CN118493936B - A hydraulic press with auxiliary die loading mechanism - Google Patents
A hydraulic press with auxiliary die loading mechanism Download PDFInfo
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- CN118493936B CN118493936B CN202410684730.1A CN202410684730A CN118493936B CN 118493936 B CN118493936 B CN 118493936B CN 202410684730 A CN202410684730 A CN 202410684730A CN 118493936 B CN118493936 B CN 118493936B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 70
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000003780 insertion Methods 0.000 claims description 31
- 230000037431 insertion Effects 0.000 claims description 31
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/028—Loading or unloading of dies, platens or press rams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a hydraulic machine with an auxiliary die-filling mechanism, which relates to the technical field of hydraulic machines and comprises a hydraulic machine tool, wherein a four-column hydraulic device is fixedly arranged at the top end of the hydraulic machine tool through bolts, and a hydraulic protection mechanism comprises a protection cover and a lifting frame, wherein the protection cover is movably sleeved outside the four-column hydraulic device, and the lifting frame is fixedly arranged at the rear side of the protection cover through bolts. According to the invention, when the mould is extruded and damaged through the protective cover, the part is prevented from being flicked to hurt the staff, the safety of the hydraulic press is improved, the staff does not need to manually adjust the position of the mould through centering and clamping the mould, so that the mould is kept in the middle of the inside of the four-column hydraulic device, the time and energy of the staff are saved, the working efficiency is improved, the device can perform centering and clamping on moulds with different sizes through adjusting plates on the clamping rods, and the flexible applicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic presses, in particular to a hydraulic press with an auxiliary die-filling mechanism.
Background
The hydraulic press is a machine which uses liquid as a working medium and is manufactured according to the Pascal principle and is used for transmitting energy to realize various processes, materials are molded by extruding a die through the hydraulic press in the manufacturing industry, and Chinese patent application number 202311024211.4 discloses a die-filling device of a four-column hydraulic press, which comprises a machine platform embedded with four columns and an oil cylinder arranged right above the machine platform, wherein a die plate is arranged at the bottom end of a piston rod of the oil cylinder, one side of the machine platform is provided with a control console for controlling the stamping work of the oil cylinder, the top of the machine platform is provided with a die-filling module extending out of a table top, and a support module which automatically follows the die-filling module to move to form a humanoid support state is arranged at the position of the machine platform close to the front side. The automatic overhanging die carrying platform of the die set is utilized to bear a vertically falling die, and the vane wheel of the die set is utilized to synchronously move along with the die carrying platform to rotate pump oil to the bottom of the main supporting rod, so that the die set is unfolded in a flip-flop manner to form a herringbone supporting state, the auxiliary support of the die set to the front end of the die carrying platform is automatically obtained, the suspended die is ensured to slowly fall on the die carrying platform stably, safely and reliably, the impact force contacting the die carrying platform is reduced, and the die filling labor intensity of workers is lightened;
According to the technical scheme, the problem that the sliding of the mould on the workbench is very laborious due to the fact that the mould is pushed in and pushed out by manpower is solved, but at present, after the mould is installed on a hydraulic platform of a hydraulic press, the mould placing position is often required to be adjusted manually, because the mould weight is large, the internal space of the hydraulic press is limited, the mould is difficult to push to adjust, the production efficiency is low, in addition, in the process that the mould is installed in the hydraulic press, workers are easy to crush, the mould is driven to move through a movable platform, and when the mould is extruded by huge pressure, movable components of the movable platform are easy to deform to damage, so that the device is low in durability.
Disclosure of Invention
The invention aims to provide a hydraulic press with an auxiliary die-filling mechanism, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the hydraulic machine with the auxiliary die-mounting mechanism comprises a hydraulic machine tool, wherein the top end of the hydraulic machine tool is fixedly provided with four column hydraulic devices through bolts;
The hydraulic protection mechanism comprises a protection cover and a lifting frame, wherein the protection cover is movably sleeved outside the four-column hydraulic device, and the lifting frame is fixedly arranged at the rear side of the protection cover through bolts;
The fixture lifting mechanism comprises a limiting cylinder and a clamping frame, wherein the bottom end of the limiting cylinder is fixedly arranged in the middle of the bottom end of the hydraulic machine tool through a bolt, the top end of the limiting cylinder is fixedly arranged in the middle of the inner top end of the hydraulic machine tool through a bolt, and the clamping frame is uniformly and movably arranged on the outer side of the limiting cylinder in total;
The centering clamping mechanism comprises four clamping rods, wherein the four clamping rods are two in each group, the four groups of clamping rods are movably installed in the middle of the lower ends of the middle of the four sides of the protective cover through insertion, and clamping plates are fixedly installed at one ends, close to the middle inside the four-column hydraulic device, of each group of clamping rods through bolts;
The die lifting mechanism comprises lifting columns, lifting grooves and bearing plates, wherein the number of the lifting columns is two, the lifting grooves are fixedly arranged at the right end of the hydraulic machine tool, the lifting grooves are formed in the middle of the lifting columns, and the bearing plates are movably arranged between the hydraulic machine tool and the lifting columns;
The die translation mechanism comprises a translation frame and a translation frame, the translation frame is movably arranged in the lifting groove through insertion, and the translation plate is movably arranged at one end of the translation frame, which is close to the four-column hydraulic device.
Preferably, the hydraulic protection mechanism comprises an observation window, a first sliding column, a first threaded rod, a top plate, a first motor, a first bevel gear and a second bevel gear, wherein the observation port is formed in the middle of the front side of the protective cover, the observation window is fixedly mounted in the observation port through embedding, the first sliding columns are two in total and the bottom ends of the first sliding columns are respectively fixedly mounted at the left end and the right end of the rear side of the top end of the hydraulic machine tool through bolts, the bottom ends of the lifting frames are movably sleeved on the two first sliding columns, the bottom ends of the first threaded rod are movably mounted in the middle of the rear side of the top end of the hydraulic machine tool through bearings, the top plate is fixedly mounted at the top ends of the two first sliding columns through bolts, the first motor is fixedly mounted at the top end of the top plate through bolts, the first bevel gear is fixedly sleeved on the output shaft of the first motor through bolts, the second bevel gear is fixedly sleeved on one end of the top end of the first threaded rod located the top plate through the bolts, and the first bevel gear is movably mounted above the second bevel gear through meshing.
Preferably, the fixture lifting mechanism comprises a limiting plate, limiting grooves, a second threaded rod, a sliding cylinder, a connecting block and a circular plate, wherein the limiting plate is four in total and is fixedly installed on four sides of a hydraulic machine tool through bolts respectively, the middle of the limiting plate is provided with a frame groove, the limiting grooves are four in total and are uniformly arranged on the side walls of the limiting cylinder in a circumferential arrangement mode, the limiting grooves are of an inverted L-shaped structure, the bottom end of the second threaded rod is movably installed on the bottom end of the hydraulic machine tool through insertion, the second threaded rod is movably installed in the limiting cylinder through insertion, the top end of the second threaded rod is movably installed in the middle of the top end of the hydraulic machine tool through a bearing, the sliding cylinder is movably sleeved on the second threaded rod through threads, the sliding cylinder is fixedly installed on the side walls of the sliding cylinder through bolts respectively, the four connecting blocks are movably installed on the four limiting grooves through insertion, the circular plate is movably sleeved on the outer side of the limiting cylinder through bolts respectively, and the top end of the connecting block is fixedly installed on the bottom end of the limiting cylinder through bolts.
Preferably, the fixture lifting mechanism comprises a connecting rod, clamping plates, a first gear, a second gear, a gear shaft and a first transmission belt, wherein the connecting rod is four in number and one end of the connecting rod is uniformly movably mounted at the bottom end of a circular plate through a rotating shaft, the clamping frames are four in number and are respectively and movably mounted in frame grooves formed in the four limiting plates through insertion, one end, close to a limiting cylinder, of the clamping frames is movably mounted at the other end of the connecting rod through the rotating shaft, the clamping plates are fixedly mounted at the top end of the clamping frames through bolts, the first gear is fixedly sleeved at one end, below the bottom end of a machine tool of the hydraulic machine, of the second gear through meshing and movably mounted at the right side of the first gear, the top end, through which the gear shaft passes through, of the hydraulic machine tool is fixedly mounted at the bottom end of the machine tool through a bearing, the gear shaft is fixedly mounted in the middle of the second gear through bolt insertion, and one end, close to the machine tool of the first transmission belt is movably sleeved at the bottom end of the gear shaft.
Preferably, the centering clamping mechanism comprises four adjusting plates, adjusting holes, inserting rods and reset springs, wherein the four adjusting plates are respectively movably sleeved at one ends of the four groups of clamping rods far away from the middle of the interior of the four-column hydraulic device, the adjusting holes are formed in each clamping rod by a plurality of uniform holes, the inserting rods are movably installed at two ends of the adjusting plates through insertion, the inserting rods are movably installed in the adjusting holes through insertion, and the reset springs are movably sleeved on the clamping rods and located between the outer wall of the protective cover and one side of the adjusting plates close to the four-column hydraulic device.
Preferably, the die lifting mechanism comprises a connecting frame, a second sliding column, a connecting frame, a third threaded rod and a movable groove, one end of the connecting frame, which is close to the hydraulic machine tool, is fixedly arranged at the right bottom end of the hydraulic machine tool through bolts, the two ends of the lifting columns are fixedly arranged at the front and rear ends of the right side of the top end of the connecting frame through bolts respectively, one end of the bearing plate, which is far away from the hydraulic machine tool, is movably arranged between the two lifting columns through sliding, the two second sliding columns are respectively fixedly arranged at the front and rear ends of the left side of the top end of the connecting frame through bolts, the two connecting frames are respectively fixedly arranged at the front and rear ends of the right side of the top end of the hydraulic machine tool through bolts, the top end of the second sliding column is fixedly connected with the top end of the connecting frame through bolts, the bottom end of the third threaded rod is movably sleeved on the third threaded rod through threads in the middle of the right end of the bearing plate, and the movable groove is formed in the middle of the left side of the top end of the bearing plate.
Preferably, the die lifting mechanism comprises a guard plate, a placing plate, a second motor, a third bevel gear and a fourth bevel gear, wherein the guard plate is two in total and is fixedly installed on the front side and the rear side of the top end of the bearing plate through bolts respectively, the placing plate is fixedly installed on the top ends of two lifting columns through bolts, the second motor is fixedly installed on the top end of the placing plate through bolts, the third bevel gear is fixedly sleeved on an output shaft of the second motor through bolts, the top end of the third threaded rod is movably installed in the middle of the left end of the placing plate through insertion, the fourth bevel gear is fixedly sleeved on one end of the third threaded rod on the placing plate through bolts, the third bevel gear is movably installed above the fourth bevel gear through engagement, and one end of the first transmission belt, which is far away from a hydraulic machine tool, is movably sleeved on the bottom end of the third threaded rod.
Preferably, the mould translation mechanism includes slot, installation piece, transmission shaft, third gear, third motor and second driving belt, the one end that is close to the hydraulic press lathe is seted up to the slot inboard in translation frame, the both ends of translation board are through inserting movable mounting in the slot, installation piece is total two and is kept away from four post hydraulic means's one side top through bolt fixed mounting respectively at two lifting columns, the both ends of transmission shaft are respectively through inserting movable mounting in two installation pieces, the third gear is total two and cup joints the both ends at the transmission shaft through bolt fixed respectively, the third motor passes through bolt fixed mounting and is being placed the top of board, the top activity of second driving belt cup joints on the output shaft of third motor, the bottom activity of second driving belt cup joints in the centre of transmission shaft, the top and the third gear of translation frame pass through meshing swing joint.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the hydraulic machine, the hydraulic protection mechanism, the clamp lifting mechanism and the centering clamping mechanism are designed and installed, the protection of the hydraulic process of the die is carried out through the protection cover, the phenomenon that parts fly to hurt workers when the die is extruded and damaged is prevented, the safety of the hydraulic machine is improved, the clamping frame drives the clamping rod to clamp the die placed in the four-column hydraulic device in a centering mode, so that the workers do not need to manually adjust the position of the die, the die is kept in the middle of the interior of the four-column hydraulic device, the time and energy of the workers are saved, the working efficiency is improved, the centering clamping of the dies with different sizes can be carried out through the adjusting plate on the clamping rod, and the flexibility and the applicability of the device are improved;
2. According to the invention, the die lifting mechanism and the die translation mechanism are designed and installed, the die is driven to lift through the bearing plate, the translation plate is driven by the translation frame to push the die into the four-column hydraulic device, after the die is hydraulically finished, the hydraulically finished die is pulled back to the bearing plate through the translation frame, then the die is driven by the bearing plate to descend, so that workers are prevented from being injured due to falling in the process of carrying the die, the physical strength of the workers is saved, the safety of the workers is improved, and components in the device are prevented from being deformed and damaged due to the pressure of the four-column hydraulic device by pushing the die into and out of the four-column hydraulic device, and the durability of the device is improved.
Drawings
FIG. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of a hydraulic protection mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a lifting mechanism of a clamp according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a connection between a slide cylinder and a circular plate according to an embodiment of the present invention;
FIG. 5 is a schematic view of a clamping mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view of a mold lifting mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a translation mechanism of a mold according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a slot structure according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a second driving belt connection according to an embodiment of the present invention.
In the figure: 1. a hydraulic machine tool; 2. four-column hydraulic device; 3. a hydraulic protection mechanism; 301. a protective cover; 302. an observation window; 303. a lifting frame; 304. a first strut; 305. a first threaded rod; 306. a top plate; 307. a first motor; 308. a first bevel gear; 309. a second bevel gear; 4. a clamp lifting mechanism; 401. a limiting plate; 402. a limiting cylinder; 403. a limit groove; 404. a second threaded rod; 405. a slide cylinder; 406. a connecting block; 407. a circular plate; 408. a connecting rod; 409. a clamping frame; 410. a clamping plate; 411. a first gear; 412. a second gear; 413. a gear shaft; 414. a first drive belt; 5. a clamping mechanism; 501. a clamping rod; 502. an adjusting plate; 503. an adjustment aperture; 504. a rod; 505. a return spring; 6. a die lifting mechanism; 601. a connection frame; 602. lifting columns; 603. a lifting groove; 604. a carrying plate; 605. a second strut; 606. a connecting frame; 607. a third threaded rod; 608. a movable groove; 609. a guard board; 610. placing a plate; 611. a second motor; 612. a third bevel gear; 613. a fourth bevel gear; 7. a mold translation mechanism; 701. a translation frame; 702. a slot; 703. a translation plate; 704. a mounting block; 705. a transmission shaft; 706. a third gear; 707. a third motor; 708. and a second drive belt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: a hydraulic machine with an auxiliary die-mounting mechanism comprises a hydraulic machine tool 1, wherein a four-column hydraulic device 2 is fixedly arranged at the top end of the hydraulic machine tool 1 through bolts;
The hydraulic protection mechanism 3, the hydraulic protection mechanism 3 comprises a protection cover 301 and a lifting frame 303, the protection cover 301 is movably sleeved outside the four-column hydraulic device 2, and the lifting frame 303 is fixedly arranged on the rear side of the protection cover 301 through bolts;
The fixture lifting mechanism 4 comprises a limiting cylinder 402 and clamping frames 409, wherein the bottom end of the limiting cylinder 402 is fixedly arranged in the middle of the bottom end of the hydraulic machine tool 1 through bolts, the top end of the limiting cylinder 402 is fixedly arranged in the middle of the top end of the inside of the hydraulic machine tool 1 through bolts, and the four clamping frames 409 are uniformly and movably arranged on the outer side of the limiting cylinder 402;
The centering clamping mechanism 5 comprises four clamping rods 501, wherein the four clamping rods 501 are two in each group, the four groups of clamping rods 501 are movably installed in the middle of the lower ends of the middle of the four sides of the protective cover 301 through insertion, and clamping plates are fixedly installed at one end, close to the middle inside the four-column hydraulic device 2, of each group of clamping rods 501 through bolts;
The die lifting mechanism 6 comprises lifting columns 602, lifting grooves 603 and bearing plates 604, wherein the two lifting columns 602 are fixedly arranged at the right end of the hydraulic machine tool 1, the lifting grooves 603 are formed in the middle of the lifting columns 602, and the bearing plates 604 are movably arranged between the hydraulic machine tool 1 and the lifting columns 602;
the mould translation mechanism 7, the mould translation mechanism 7 includes translation frame 701 and translation board 703, and translation frame 701 is through inserting movable mounting in lift groove 603, and translation board 703 activity sets up in translation frame 701 one end that is close to four post hydraulic means 2.
The hydraulic protection mechanism 3 comprises an observation window 302, first slide columns 304, first threaded rods 305, a top plate 306, a first motor 307, first bevel gears 308 and second bevel gears 309, wherein the observation window is formed in the middle of the front side of the protection cover 301, the observation window 302 is fixedly installed in the observation window through embedding, the two first slide columns 304 are shared, the bottom ends of the first slide columns 304 are respectively fixedly installed at the left end and the right end of the rear side of the top end of the hydraulic machine tool 1 through bolts, the bottom ends of the lifting frames 303 are movably sleeved on the two first slide columns 304, the bottom ends of the first threaded rods 305 are movably installed in the middle of the rear side of the top end of the hydraulic machine tool 1 through bearings, the top plate 306 is fixedly installed at the top ends of the two first slide columns 304 through bolts, the top ends of the first threaded rods 305 are movably installed in the middle of the top plate 306 through insertion, the first motor 307 is fixedly installed at the top end of the top plate 306 through bolts, the first bevel gears 308 are fixedly sleeved on the output shaft of the first motor 307 through bolts, the second bevel gears 309 are fixedly sleeved on one end of the top end of the first threaded rods 305, which is located on the top plate 306 through meshing movable mounting of the second bevel gears 309; the first bevel gear 308 is driven to rotate by the first motor 307, when the first bevel gear 308 rotates, the first threaded rod 305 is driven to rotate by the second bevel gear 309, and when the first threaded rod 305 rotates, the lifting frame 303 is driven to move downwards under the limiting action of the two first sliding columns 304, so that the protective cover 301 moves downwards along with the lifting frame 303 to surround and protect the four-column hydraulic device 2, and when the protective cover 301 descends, the clamping rod 501 descends along with the protective cover 301;
The fixture lifting mechanism 4 comprises limit plates 401, limit grooves 403, a second threaded rod 404, a sliding cylinder 405, a connecting block 406 and a circular plate 407, wherein the limit plates 401 are four in number and are respectively fixedly arranged on the four sides of the hydraulic machine tool 1 through bolts, the middle of the limit plates 401 is provided with frame grooves, the limit grooves 403 are four in number and are uniformly arranged on the side walls of the limit cylinders 402 in a circumferential arrangement, the limit grooves 403 are of an inverted L-shaped structure, the bottom end of the second threaded rod 404 is movably arranged at the bottom end of the hydraulic machine tool 1 through insertion, the second threaded rod 404 is movably arranged in the limit cylinders 402 through insertion, the top end of the second threaded rod 404 is movably arranged in the middle of the inner top end of the hydraulic machine tool 1 through a bearing, the sliding cylinder 405 is movably sleeved on the second threaded rod 404 through threads, the sliding cylinder 405 is movably arranged in the limit cylinders 402 through sliding, the connecting block 406 is four in total and is uniformly arranged on the side walls of the sliding cylinder 405 through bolts, the four connecting blocks 406 are respectively movably arranged in the four limit grooves 403 through insertion, the circular plate 407 is movably sleeved outside the limit cylinders 402, and the top end of the connecting block 406 is fixedly arranged at the bottom end of the bolt 407; the sliding cylinder 405 is driven to move downwards in the limiting cylinder 402 by the rotating second threaded rod 404, and the circular plate 407 is driven to move downwards by the connecting block 406;
The fixture lifting mechanism 4 comprises four connecting rods 408, clamping plates 410, a first gear 411, a second gear 412, a gear shaft 413 and a first transmission belt 414, wherein one end of each connecting rod 408 is uniformly and movably mounted at the bottom end of a circular plate 407 through a rotating shaft, four clamping frames 409 are respectively and movably mounted in frame grooves formed in the four limiting plates 401 through insertion, one end of each clamping frame 409, which is close to the limiting cylinder 402, is movably mounted at the other end of each connecting rod 408 through the rotating shaft, each clamping plate 410 is fixedly mounted at the top end of each clamping frame 409 through a bolt, the first gear 411 is fixedly sleeved at one end, which is positioned below the bottom end of the corresponding hydraulic machine tool 1, of the corresponding second threaded rod 404 through the corresponding bolt, the second gear 412 is movably mounted at the right side of the corresponding first gear 411 through meshing, the top end, through which the gear shaft 413 passes through the corresponding bearing, of each gear shaft 413 is fixedly mounted at the middle of the corresponding second gear 412 through the corresponding bolt insertion, and one end, which is close to the corresponding hydraulic machine tool 1, of the corresponding first transmission belt 414 is movably sleeved at the bottom end of the corresponding gear shaft 413; the first gear 411 is driven to rotate through the second gear 412, so that the second threaded rod 404 rotates simultaneously along with the first gear 411, when the second threaded rod 404 rotates, the sliding barrel 405 is driven to rotate simultaneously, at the moment, the connecting block 406 rotates along with the sliding barrel 405, the circular plate 407 is driven to rotate through the connecting block 406, and when the circular plate 407 rotates, the four clamping frames 409 are driven to move in a direction away from the four-column hydraulic device 2 simultaneously through the connecting rod 408;
The centering clamping mechanism 5 comprises four adjusting plates 502, adjusting holes 503, inserting rods 504 and a reset spring 505, wherein the four adjusting plates 502 are respectively movably sleeved at one ends of the four groups of clamping rods 501 far away from the middle inside the four-column hydraulic device 2, the adjusting holes 503 are uniformly formed in each clamping rod 501, the inserting rods 504 are movably installed at two ends of the adjusting plates 502 through insertion and are movably installed in the adjusting holes 503 through insertion, and the reset spring 505 is movably sleeved on the clamping rods 501 and is positioned between the outer wall of the protective cover 301 and one side of the adjusting plate 502 close to the four-column hydraulic device 2; the position of the adjusting plate 502 on the clamping rod 501 is adjusted by pulling out the inserted rod 504, so that the centering clamping effect of the device on moulds with different sizes can be realized;
The die lifting mechanism 6 comprises a connecting frame 601, a second sliding column 605, a connecting frame 606, a third threaded rod 607 and a movable groove 608, one end of the connecting frame 601 close to the hydraulic machine tool 1 is fixedly arranged at the bottom end of the right side of the hydraulic machine tool 1 through bolts, the bottom ends of the two lifting columns 602 are respectively fixedly arranged at the front and rear ends of the right side of the top end of the connecting frame 601 through bolts, one end of the bearing plate 604 far away from the hydraulic machine tool 1 is movably arranged between the two lifting columns 602 through sliding, the two second slide columns 605 are respectively and fixedly arranged at the front end and the rear end of the left side of the top end of the connecting frame 601 by bolts, the two connecting frames 606 are respectively and fixedly arranged at the front end and the rear end of the right side of the top end of the hydraulic machine tool 1 by bolts, the top end of the second slide columns 605 is fixedly connected with the top end of the connecting frame 606 by bolts, the bottom end of the third threaded rod 607 is movably arranged in the middle of the right end of the connecting frame 601 by insertion, the middle of the right end of the bearing plate 604 is movably sleeved on the third threaded rod 607 by threads, and the movable groove 608 is formed in the middle of the left side of the top end of the bearing plate 604; the third threaded rod 607 drives the bearing plate 604 to ascend, and the bearing plate 604 drives the die to ascend and simultaneously drives the translation frame 701 to ascend;
The die lifting mechanism 6 comprises a guard plate 609, a placing plate 610, a second motor 611, a third bevel gear 612 and a fourth bevel gear 613, wherein the guard plate 609 is divided into two guard plates 609 and is fixedly arranged on the front side and the rear side of the top end of the bearing plate 604 through bolts respectively, the placing plate 610 is fixedly arranged on the top ends of the two lifting columns 602 through bolts, the second motor 611 is fixedly arranged on the top end of the placing plate 610 through bolts, the third bevel gear 612 is fixedly sleeved on an output shaft of the second motor 611 through bolts, the top end of the third threaded rod 607 is movably arranged in the middle of the left end of the placing plate 610 through insertion, the fourth bevel gear 613 is fixedly sleeved on one end of the third threaded rod 607 on the placing plate 610 through bolts, the third bevel gear 612 is movably arranged above the fourth bevel gear 613 through engagement, and one end of the first transmission belt 414, which is far away from the machine tool 1, is movably sleeved on the bottom end of the third threaded rod 607; the third bevel gear 612 is driven to rotate by the second motor 611, when the third bevel gear 612 rotates, the third threaded rod 607 is driven to rotate by the fourth bevel gear 613, at this time, the bearing plate 604 is driven to rise by the third threaded rod 607, and the die is driven to rise by the bearing plate 604;
The die translation mechanism 7 comprises a slot 702, mounting blocks 704, a transmission shaft 705, a third gear 706, a third motor 707 and a second transmission belt 708, wherein the slot 702 is arranged at one end, close to the hydraulic machine tool 1, of the inner side of the translation frame 701, two ends of the translation plate 703 are movably arranged in the slot 702 through insertion, the two mounting blocks 704 are respectively and fixedly arranged at the top ends of one sides, far away from the four-column hydraulic device 2, of the two lifting columns 602 through bolts, the two ends of the transmission shaft 705 are respectively and movably arranged in the two mounting blocks 704 through insertion, the third gear 706 is respectively and fixedly sleeved at the two ends of the transmission shaft 705 through bolts, the third motor 707 is fixedly arranged at the top end of the placement plate 610 through bolts, the top end of the second transmission belt 708 is movably sleeved on the output shaft of the third motor 707, the bottom end of the second transmission belt 708 is movably sleeved in the middle of the transmission shaft 705, and the top end of the translation frame 701 is movably connected with the third gear 706 through meshing; the transmission shaft 705 is driven to rotate through the second transmission belt 708, so that the third gear 706 rotates along with the transmission shaft 705, the translation frame 701 is driven to move towards the direction of the four-column hydraulic device 2 through the third gear 706, when the translation frame 701 moves, the die is pushed into the middle of the four-column hydraulic device 2 through the translation plate 703, and then the third motor 707 is controlled to rotate reversely, so that the translation frame 701 is reset.
Working principle: when the invention is used, a die is placed on the bearing plate 604 and positioned between the movable groove 608 and the lifting column 602, then the second motor 611 is started, the third bevel gear 612 is driven to rotate by the second motor 611, when the third bevel gear 612 rotates, the third threaded rod 607 is driven to rotate by the fourth bevel gear 613, at the moment, the bearing plate 604 is driven to rise by the third threaded rod 607, the die is driven to rise by the bearing plate 604, and meanwhile, the translation frame 701 is driven to rise;
when the third threaded rod 607 rotates, the gear shaft 413 is driven to rotate through the first transmission belt 414, so that the second gear 412 rotates along with the gear shaft 413, the first gear 411 is driven to rotate through the second gear 412, the second threaded rod 404 rotates along with the first gear 411, when the second threaded rod 404 rotates, the sliding barrel 405 is firstly driven to rotate simultaneously, at the moment, the connecting block 406 rotates along with the sliding barrel 405, the circular plate 407 is driven to rotate through the connecting block 406, when the circular plate 407 rotates, the four clamping frames 409 are driven to move away from the four-column hydraulic device 2 simultaneously through the connecting rod 408, and when the connecting block 406 rotates along with the sliding barrel 405 to the inflection point of the limit groove 403, under the limit effect of the limit groove 403, the sliding barrel 405 is driven to move downwards in the limit barrel 402 through the rotating second threaded rod 404, and the circular plate 407 is driven to move downwards through the connecting block 406, so that the clamping frames 409 descend accordingly, when the bearing plate 604 ascends, the clamping frames 409 descend firstly and then descend after being unfolded, when the bearing plate 604 ascends to the top end, the clamping frames 409 descend to the bottom end of the machine tool 1;
when the bearing plate 604 rises to the top end, the top end of the translation frame 701 is meshed with the third gear 706, at the moment, the third motor 707 is started, and the transmission shaft 705 is driven to rotate through the second transmission belt 708, so that the third gear 706 follows the transmission shaft 705 to rotate, the translation frame 701 is driven to move towards the direction of the four-column hydraulic device 2 through the third gear 706, when the translation frame 701 moves, the die is pushed into the middle of the four-column hydraulic device 2 through the translation plate 703, and then the third motor 707 is controlled to rotate reversely, so that the translation frame 701 is reset;
Then, the first motor 307 is started, the first bevel gear 308 is driven to rotate by the first motor 307, when the first bevel gear 308 rotates, the first threaded rod 305 is driven to rotate by the second bevel gear 309, when the first threaded rod 305 rotates, the lifting frame 303 is driven to move downwards under the limiting action of the two first sliding columns 304, the protective cover 301 moves downwards along with the lifting frame 303, so that the four-column hydraulic device 2 is surrounded and protected, and when the protective cover 301 descends, the clamping rod 501 descends along with the protective cover 301;
When the protective cover 301 descends to the bottom end, the second motor 611 is started, the second motor 611 is controlled to rotate reversely, the clamping frame 409 is driven to ascend, when the clamping frame 409 ascends to the top end, the limiting cylinder 402 is driven by the second motor 611 to continue rotating, the sliding cylinder 405 drives the connecting block 406 to rotate at the top end of the limiting groove 403 and drives the circular plate 407 to rotate through the connecting block 406, when the circular plate 407 rotates, the clamping frame 409 is driven to move towards the direction of the four-column hydraulic device 2 through the connecting rod 408, when the four clamping frames 409 shrink, the adjusting plate 502 is driven to move towards the mould through the clamping plate 410, and the inserting rod 504 connects the adjusting plate 502 with the clamping rod 501, at the moment, the clamping rod 501 drives the clamping plate to move towards the mould, and simultaneously clamps the mould through the four clamping plates, so that the mould is fixed in the middle inside the four-column hydraulic device 2 when clamped, the mould is centered, and then the four-column hydraulic device 2 is started to squeeze the mould, and the purpose of moulding is completed;
Because the sizes of the different dies are often different, the position of the adjusting plate 502 on the clamping rod 501 is adjusted by pulling out the inserting rod 504, so that the centering clamping effect of the device on the dies with different sizes can be realized;
When the use of the mold is completed, the second motor 611 is started to drive the carrying plate 604 to ascend, the clamping frame 409 is driven to descend after being unfolded, then the first motor 307 is controlled to reversely rotate, the protective cover 301 is driven to ascend, then the translation plate 703 is pulled out of the slot 702 on the translation frame 701, then the third motor 707 is started to drive the translation frame 701 to move towards the four-column hydraulic device 2, when the slot 702 moves beyond the left end of the mold, the translation plate 703 is inserted into the slot 702, then the third motor 707 is controlled to reversely rotate, the translation frame 701 pulls the mold onto the carrying plate 604 through the translation plate 703, and then the second motor 611 is controlled to reversely rotate to drive the carrying plate 604 to descend, so that the mold is driven to descend.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a hydraulic press with supplementary die filling mechanism, includes hydraulic press lathe (1), four post hydraulic means (2) of top fixed mounting of hydraulic press lathe (1), its characterized in that:
The hydraulic protection mechanism (3), the hydraulic protection mechanism (3) comprises a protection cover (301) and a lifting frame (303), the protection cover (301) is movably arranged outside the four-column hydraulic device (2), and the lifting frame (303) is fixedly arranged at the rear side of the protection cover (301);
The fixture lifting mechanism (4), the fixture lifting mechanism (4) comprises a limiting cylinder (402) and a clamping frame (409), the bottom end of the limiting cylinder (402) is fixedly arranged in the middle of the bottom end of the hydraulic machine tool (1), the top end of the limiting cylinder (402) is fixedly arranged in the middle of the top end of the inside of the hydraulic machine tool (1), and the clamping frames (409) are uniformly and movably arranged on the outer side of the limiting cylinder (402) in total;
the centering clamping mechanism (5), the centering clamping mechanism (5) comprises four clamping rods (501), the number of the clamping rods (501) is four, each clamping rod is two, the four clamping rods (501) are movably arranged in the middle of the lower ends of the middle of the four sides of the protective cover (301), and each clamping rod (501) is fixedly provided with a clamping plate at one end close to the middle inside the four-column hydraulic device (2);
The centering clamping mechanism (5) further comprises an adjusting plate (502), adjusting holes (503), inserting rods (504) and a reset spring (505), wherein the adjusting plate (502) is divided into four groups of clamping rods (501) and is movably sleeved on one end far away from the middle inside the four-column hydraulic device (2), the adjusting holes (503) are formed in each clamping rod (501) uniformly and in a plurality, the inserting rods (504) are movably mounted at two ends of the adjusting plate (502) through insertion, and are movably mounted in the adjusting holes (503) through insertion, and the reset spring (505) is movably sleeved on the clamping rods (501) and is located between the outer wall of the protective cover (301) and one side, close to the four-column hydraulic device (2), of the adjusting plate (502);
The die lifting mechanism (6), the die lifting mechanism (6) comprises two lifting columns (602), two lifting grooves (603) and a bearing plate (604), the two lifting columns (602) are fixedly arranged at the right end of the hydraulic machine tool (1), the lifting grooves (603) are arranged in the middle of the lifting columns (602), and the bearing plate (604) is movably arranged between the hydraulic machine tool (1) and the lifting columns (602);
The die lifting mechanism (6) further comprises a connecting frame (601), a second sliding column (605), a connecting frame (606), a third threaded rod (607) and a movable groove (608), wherein one end of the connecting frame (601) close to the hydraulic machine tool (1) is fixedly arranged at the right bottom end of the hydraulic machine tool (1) through bolts, the bottom ends of the two lifting columns (602) are fixedly arranged at the front end and the rear end of the right side of the top end of the connecting frame (601) through bolts respectively, one end of a bearing plate (604) far away from the hydraulic machine tool (1) is movably arranged between the two lifting columns (602) through sliding, the two second sliding columns (605) are in total and the bottom ends of the two sliding columns are fixedly arranged at the front end and the rear end of the left side of the top end of the connecting frame (601) through bolts respectively, the bottom ends of the two sliding columns (605) are fixedly arranged at the front end and the rear end of the right side of the top end of the hydraulic machine tool (1) through bolts respectively, the top end of the second sliding column (605) and the top end of the connecting frame (606) are fixedly connected through bolts respectively, and the bottom end of the third threaded rod (607) is movably arranged at the middle top end of the middle part (604) through the middle threaded rod (604) which is movably sleeved on the middle part (601);
The die lifting mechanism (6) further comprises a guard plate (609), a placement plate (610), a second motor (611), a third bevel gear (612) and a fourth bevel gear (613), wherein the guard plate (609) is divided into two blocks and is fixedly installed on the front side and the rear side of the top end of the bearing plate (604) through bolts respectively, the placement plate (610) is fixedly installed on the top ends of the two lifting columns (602) through bolts, the second motor (611) is fixedly installed on the top end of the placement plate (610) through bolts, the third bevel gear (612) is fixedly sleeved on an output shaft of the second motor (611) through bolts, the top end of the third threaded rod (607) is movably installed in the middle of the left end of the placement plate (610) through insertion, the fourth bevel gear (613) is fixedly sleeved on one end of the third threaded rod (607) on the placement plate (610), and the third bevel gear (612) is movably installed above the fourth bevel gear (613) through meshing;
The die translation mechanism (7), the die translation mechanism (7) comprises a translation frame (701) and a translation plate (703), the translation frame (701) is movably arranged in the lifting groove (603), and the translation plate (703) is movably arranged at one end of the translation frame (701) close to the four-column hydraulic device (2);
The die translation mechanism (7) further comprises a slot (702), mounting blocks (704), a transmission shaft (705), a third gear (706), a third motor (707) and a second transmission belt (708), wherein the slot (702) is formed in one end, close to a hydraulic machine tool (1), of the inner side of the translation frame (701), two ends of the translation plate (703) are movably mounted in the slot (702) through insertion, the mounting blocks (704) are respectively fixedly mounted on one side top ends, far away from the four-column hydraulic device (2), of the two lifting columns (602) through bolts, two ends of the transmission shaft (705) are respectively movably mounted in the two mounting blocks (704) through insertion, the third gear (706) is respectively fixedly sleeved on two ends of the transmission shaft (705) through bolts, the third motor (707) is fixedly mounted on the top ends of the placement plate (610) through bolts, the top ends of the second transmission belt (708) are movably sleeved on an output shaft of the third motor (702), and the two ends of the second transmission belt (708) are movably sleeved on the middle of the transmission shaft (701) through the transmission shaft (706) through insertion of the movable frame (706).
2. A hydraulic machine provided with an auxiliary mould-filling mechanism according to claim 1, characterized in that: the hydraulic protection mechanism (3) comprises an observation window (302), a first sliding column (304), a first threaded rod (305), a top plate (306), a first motor (307), a first bevel gear (308) and a second bevel gear (309), wherein an observation port is formed in the middle of the front side of the protection cover (301), the observation window (302) is fixedly installed in the observation port through embedding, the first sliding column (304) is totally two and the bottom ends are respectively fixedly installed at the left end and the right end of the rear side of the top end of the hydraulic machine tool (1) through bolts, the bottom end of the lifting frame (303) is movably sleeved on the two first sliding columns (304), the bottom end of the first threaded rod (305) is movably installed in the middle of the rear side of the top end of the hydraulic machine tool (1) through a bearing, the top plate (306) is fixedly installed at the top end of the two first sliding columns (304) through bolts, the top end of the first threaded rod (305) is movably installed in the middle of the top plate (306) through inserting, the first motor (307) is fixedly installed at the top end of the top plate (306) through bolts, the first bevel gear (308) is fixedly sleeved on the top end of the first threaded rod (307) through the first bevel gear (309), the first bevel gear (308) is movably arranged above the second bevel gear (309) through meshing.
3. A hydraulic machine provided with an auxiliary mould-filling mechanism according to claim 2, characterized in that: the fixture lifting mechanism (4) comprises a limiting plate (401), limiting grooves (403), a second threaded rod (404), sliding drums (405), connecting blocks (406) and circular plates (407), wherein the limiting plate (401) is four in total and is fixedly arranged on the four sides of a hydraulic machine tool (1) through bolts respectively, the middle of the limiting plate (401) is provided with frame grooves, the limiting grooves (403) are four in total and are uniformly arranged on the side walls of the limiting drums (402) in a circumferential arrangement mode, the limiting grooves (403) are of inverted L-shaped structures, the bottom ends of the second threaded rod (404) are movably arranged in the bottom ends of the hydraulic machine tool (1) through insertion, the top ends of the second threaded rod (404) are movably arranged in the middle of the inner top ends of the hydraulic machine tool (1) through bearings, the sliding drums (405) are movably sleeved on the second threaded rod (404) through threads, the sliding drums (405) are uniformly arranged in the limiting drums (402) through sliding movable mounting, the four sliding drums (406) are uniformly arranged in the side walls of the four connecting blocks (402) in a sleeved mode, the four connecting blocks (405) are movably arranged in the four connecting blocks (407) in a sleeved mode, the top end of the connecting block (406) is fixedly arranged at the bottom end of the circular plate (407) through a bolt.
4. A hydraulic machine provided with an auxiliary mould-filling mechanism according to claim 3, characterized in that: the fixture lifting mechanism (4) comprises four connecting rods (408), clamping plates (410), a first gear (411), a second gear (412), a gear shaft (413) and a first transmission belt (414), wherein one ends of the four connecting rods (408) are uniformly and movably mounted at the bottom ends of circular plates (407) through rotating shafts, the four clamping frames (409) are respectively and movably mounted in frame grooves formed in the four limiting plates (401) through insertion, one end of each clamping frame (409) close to a limiting cylinder (402) is movably mounted at the other end of the connecting rod (408) through the rotating shaft, the clamping plates (410) are fixedly mounted at the top end of each clamping frame (409) through bolts, the first gear (411) is fixedly sleeved at one end of a second threaded rod (404) located below the bottom end of the machine tool (1) through bolts, the second gear (412) is movably mounted at the right side of the first gear (411) through meshing, the top end of each gear shaft (413) is fixedly mounted at the bottom end of the machine tool (1) through a bearing, one end of the gear shaft (413) is fixedly mounted at the bottom end of the machine tool (413) close to the middle of the machine tool (414) through bolts, one end of the first transmission belt (414) far away from the hydraulic machine tool (1) is movably sleeved at the bottom end of the third threaded rod (607).
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| CN202410684730.1A CN118493936B (en) | 2024-05-30 | 2024-05-30 | A hydraulic press with auxiliary die loading mechanism |
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| CN202410684730.1A CN118493936B (en) | 2024-05-30 | 2024-05-30 | A hydraulic press with auxiliary die loading mechanism |
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