CN112692624A - Machining center is from locking-type tool claw - Google Patents

Machining center is from locking-type tool claw Download PDF

Info

Publication number
CN112692624A
CN112692624A CN201911010222.0A CN201911010222A CN112692624A CN 112692624 A CN112692624 A CN 112692624A CN 201911010222 A CN201911010222 A CN 201911010222A CN 112692624 A CN112692624 A CN 112692624A
Authority
CN
China
Prior art keywords
claw
cutter
cutter head
cutter claw
knife
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911010222.0A
Other languages
Chinese (zh)
Inventor
陈亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Okada Seiki Danyang Co ltd
Original Assignee
Okada Seiki Danyang Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Okada Seiki Danyang Co ltd filed Critical Okada Seiki Danyang Co ltd
Priority to CN201911010222.0A priority Critical patent/CN112692624A/en
Publication of CN112692624A publication Critical patent/CN112692624A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526—Storage devices; Drive mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
    • B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
    • B23Q3/15722—Rotary discs or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526—Storage devices; Drive mechanisms therefor
    • B23Q2003/15527—Storage devices; Drive mechanisms therefor the storage device including means to latch tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

The invention discloses a self-locking type cutter claw of a machining center, which comprises a cutter disc fixedly provided with a cutter claw fixing block, wherein a cutter claw is arranged between the cutter claw fixing block and the cutter disc, the cutter claw comprises two symmetrical cutter claw arms, a groove is formed in the outer side of one end of each cutter claw arm, a rotating shaft hole is formed in the middle of each cutter claw arm, and positioning pins are arranged in the rotating shaft hole and at the groove; the inner side of one end of the cutter claw arm, which is provided with the groove, is connected with a positioning block; a cutter claw mandril positioned between the two positioning blocks is arranged on the cutter head in a penetrating way; the bottom of the cutter claw mandril is connected with a compression spring, the tail end of the compression spring is arranged on a spring gland, and the spring gland is fixedly arranged on the cutter head; the cutter claw fixing block is provided with a connecting hole; the top of the cutter claw mandril penetrates through the connecting hole; the cutter head is arranged on the machine tool, the air cylinder is arranged at the tool changing point of the machine tool, and the telescopic rod of the air cylinder can be contacted with the cutter claw mandril through the connecting hole. The self-locking type cutter claw of the machining center provided by the invention has the advantages that the cutter claw can realize self-locking, and the stability is improved.

Description

Machining center is from locking-type tool claw
Technical Field
The invention relates to the technical field of cutter claws for machining, in particular to a self-locking cutter claw for a machining center.
Background
Along with the increasing complexity of the machined parts, the improvement of the precision grade and the machining efficiency, the machine tool for machining needs to be improved continuously, so that the numerical control machine tool is favored more and becomes one of indispensable equipment in the machining industry. The tool magazine system is an important component for realizing automatic machining in a certain part of numerical control machine tools, and is a device for providing tool storage and tool changing requirements required in the automatic machining process. The tool magazine in the tool magazine system can store a plurality of tools with different models and sizes so as to adapt to different processing requirements, the tools are usually arranged on the tool magazine through the tool apron and the tool claw, tools can be selected according to needs during processing, and the tool changing process is carried out through a tool changing mechanism in the tool magazine system.
Because whole tool magazine system need move occasionally at the during operation, consequently need guarantee the stability of cutter installation, except that need guarantee the steady of cutter when carrying the cutter at the tool magazine, still need guarantee the stability in the aspect of the erection joint of cutter, the tool changing mechanism of being convenient for carries out the tool changing.
The tool apron is often installed on the tool magazine, the tool claw is connected with the tool apron, and the tool is installed on the tool claw, so that certain requirements on the stability of the tool apron and the stability of the tool claw are required, and the stability of the tool is further guaranteed. But the existing knife claw is too simple in structure and is not beneficial to the stability of the knife.
Disclosure of Invention
The invention aims to provide a self-locking type cutter claw of a machining center, which solves the problems in the prior art, enables the cutter claw to realize self-locking and improves the stability.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a self-locking type cutter claw of a machining center, which comprises a cutter head, wherein a cutter claw fixing block is fixedly arranged on one side of the cutter head through a first screw, a cutter claw is arranged between the cutter claw fixing block and the cutter head, the cutter claw comprises two symmetrical cutter claw arms, an arc-shaped clamping part is integrally formed at one end of each cutter claw arm, a groove is formed in the outer side of the other end of each cutter claw arm, a rotating shaft hole is formed in the middle of each cutter claw arm, positioning pins are arranged in the rotating shaft hole and the groove, and one end of each positioning pin penetrates through the cutter claw fixing block; the inner side of one end of the cutter claw arm, which is provided with the groove, is connected with a positioning block; a through hole is formed in the cutter disc, a cutter claw mandril penetrates through the through hole, and the cutter claw mandril is positioned between the two positioning blocks; the bottom of the cutter claw mandril is connected with a compression spring, the tail end of the compression spring is arranged on a spring gland, and the spring gland is fixedly arranged on the other side of the cutter head through a second screw; the cutter claw fixing block is provided with a connecting hole, and the center of the connecting hole and the center of the through hole are positioned on the same straight line; the top of the cutter claw mandril penetrates through the connecting hole; the cutter disc is arranged on the machine tool, a cylinder is arranged at the tool changing point of the machine tool through a support, and a telescopic rod of the cylinder can pass through the connecting hole and is contacted with the cutter claw ejector rod.
Optionally, the tool claw arm is made of alloy steel.
Optionally, the blade disc is the ring column structure, the center department of blade disc is provided with the shaft hole, the shaft hole outside with the blade disc inboard is through radial spoke fixed connection.
Optionally, a plurality of cutter claws are uniformly arranged on the cutter head; a plurality of arc-shaped grooves are uniformly formed in the outer edge of the cutter head and are located between the two arc-shaped clamping portions of the cutter claw.
Optionally, a horizontal rib is arranged on the outer side of the positioning block, and slope structures inclining outwards are arranged on two sides of the horizontal rib; the horizontal convex edges of two adjacent positioning blocks can be in contact connection.
Optionally, the arc-shaped side of the arc-shaped clamping portion is connected with an arc-shaped flange.
Optionally, one side of the cutter claw fixing block, which is located above the arc-shaped clamping portion, is of a concave arc-shaped structure.
Compared with the prior art, the invention has the following technical effects:
the machining center can realize self-locking after clamping the cutter by the self-locking cutter claw, the cutter clamping is reliable, and the running speed is high; stable in structure and can clamp the heavy knife.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is an exploded view of a self-locking type tool claw structure of a machining center according to the present invention;
FIG. 2 is an exploded view of a self-locking type tool claw part of the machining center of the present invention;
FIG. 3 is a schematic view of the overall structure of a self-locking type tool claw of the machining center of the invention;
FIG. 4 is another angle diagram of the overall structure of the self-locking type tool claw of the machining center of the invention;
FIG. 5 is a schematic view of a claw arm structure of a self-locking type claw in the machining center of the present invention;
wherein, 1 is the cylinder, 2 is first screw, 3 is the locating pin, 4 is the gripper fixed block, 5 is the gripper, 6 is the blade disc, 7 is the second screw, 8 is the gripper ejector pin, 9 is compression spring, 10 is the spring gland, 11 is horizontal bead.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a self-locking type cutter claw of a machining center, which solves the problems in the prior art, enables the cutter claw to realize self-locking and improves the stability.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a self-locking type cutter claw of a machining center, which comprises a cutter head 6, wherein a cutter claw fixing block 4 is fixedly arranged on one side of the cutter head 6 through a first screw 2, a cutter claw 5 is arranged between the cutter claw fixing block 4 and the cutter head 6, the cutter claw 5 comprises two symmetrical cutter claw arms, one end of each cutter claw arm is integrally formed with an arc-shaped clamping part, the outer side of the other end of each cutter claw arm is provided with a groove, the middle part of each cutter claw arm is provided with a rotating shaft hole, positioning pins 3 are arranged in the rotating shaft holes and the grooves, and one end of each positioning pin 3 penetrates through the cutter claw fixing block 4; the inner side of one end of the cutter claw arm, which is provided with the groove, is connected with a positioning block; a through hole is formed in the cutter head 6, a cutter claw mandril 8 penetrates through the through hole, and the cutter claw mandril 8 is positioned between the two positioning blocks; the bottom of the cutter claw mandril 8 is of a disc-shaped structure, the bottom of the cutter claw mandril 8 is connected with a compression spring 9, the tail end of the compression spring 9 is arranged on a spring gland 10, and the spring gland 10 is fixedly arranged on the other side of the cutter head 6 through a second screw 7; a connecting hole is formed in the cutter claw fixing block 4, and the center of the connecting hole and the center of the through hole are located on the same straight line; the top of the cutter claw mandril 8 is arranged in the connecting hole in a penetrating way; the cutter head 6 is arranged on a machine tool, a cylinder 1 is arranged at the tool changing point of the machine tool through a support, and a telescopic rod of the cylinder 1 can be in contact with a cutter claw ejector rod 8 through a connecting hole.
Further preferably, the gripper arm is made of alloy steel. The cutter head 6 is of a circular ring-shaped structure, a shaft hole is formed in the center of the cutter head 6, and the outer side of the shaft hole is fixedly connected with the inner side of the cutter head 6 through radial spokes.
A plurality of cutter claws 5 are uniformly arranged on the cutter head 6; a plurality of arc-shaped grooves are uniformly formed in the outer edge of the cutter head 6 and are positioned between the two arc-shaped clamping parts of the cutter claw 5. As shown in fig. 5, a horizontal rib 11 is arranged on the outer side of the positioning block, and two sides of the horizontal rib 11 are slope structures which are inclined outwards; the horizontal ribs 11 of two adjacent positioning blocks can be in contact connection. The arc side of the arc clamping part is connected with an arc flange. One side of the cutter claw fixing block 4, which is positioned above the arc-shaped clamping part, is of an inwards concave arc-shaped structure.
When the cutter claw ejection rod 8 works, due to the elastic force action of the compression spring 9, the cutter claw ejection rod 8 penetrates through the through hole and then is positioned between two adjacent positioning blocks and is respectively contacted with two horizontal convex edges 11, so that the cutter claw 5 is limited, the end part of the cutter claw 5 cannot rotate inwards around the middle positioning pin 3, the positioning pin 3 arranged in the groove at the outer side of the end part of the cutter claw 5 prevents the cutter claw 5 from rotating outwards around the middle positioning pin 3, the arc-shaped clamping part at the front end of the cutter claw 5 cannot expand and contract, and the self-locking of the cutter claw 5 is completed; the cylinder 1 is arranged on a support of a tool changing point, when the knife claw 5 reaches the tool changing point, the sensor is triggered, the control system is switched on, the electromagnetic valve is controlled to control the telescopic rod of the cylinder 1 to extend and enter the connecting hole of the knife claw fixing block 4 to be in contact with the knife claw mandril 8, and the knife claw mandril 8 is pushed to move outwards until the knife claw mandril 8 leaves two positioning blocks of the knife claw 5; at the moment, the telescopic rod of the cylinder 1 is left above the positioning block and is positioned at the V-shaped groove formed by the two inclined planes above the two horizontal convex edges 11; the cutter claw ejector rod 8 is located in a V-shaped groove formed by two inclined planes below the two horizontal convex edges 11, the horizontal convex edges 11 between the positioning blocks at the end parts of the cutter claw 5 are not bound any more, the two horizontal convex edges 11 can be in direct contact, and the cutter claw arm rotates around the middle positioning pin 3 in the contact process, so that cutter loosening of the cutter claw 5 is realized, and cutter changing is finally completed. The cutter claw arm is made of alloy steel, and is wear-resistant and reliable in clamping.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (7)

1.一种加工中心自锁式刀爪，其特征在于：包括刀盘，所述刀盘一侧通过第一螺钉固定安装有刀爪固定块，所述刀爪固定块与所述刀盘之间设置有刀爪，所述刀爪包括两个对称的刀爪臂，所述刀爪臂一端一体成型有弧形夹持部，另一端的外侧开设有凹槽，所述刀爪臂中部开设有转轴孔，所述转轴孔内和所述凹槽处均设置有定位销，所述定位销一端穿设于所述刀爪固定块上；所述刀爪臂开设有凹槽一端的内侧连接有定位块；所述刀盘上开设有通孔，所述通孔内穿设有刀爪顶杆，所述刀爪顶杆位于两个所述定位块之间；所述刀爪顶杆底部连接有压缩弹簧，所述压缩弹簧末端设置于弹簧压盖上，所述弹簧压盖通过第二螺钉固定设置于所述刀盘另一侧；所述刀爪固定块上开设有连接孔，所述连接孔的中心与所述通孔的中心位于同一直线上；所述刀爪顶杆顶部穿设于所述连接孔内；所述刀盘设置于机床上，所述机床的换刀点处通过支架安装有气缸，所述气缸的伸缩杆能够经所述连接孔与所述刀爪顶杆接触。1. A machining center self-locking knife claw is characterized in that: it comprises a cutter head, and one side of the cutter head is fixedly installed with a cutter claw fixing block through the first screw, and the relationship between the cutter claw fixing block and the cutter head is fixed. A knife claw is arranged between them, the knife claw includes two symmetrical knife claw arms, one end of the knife claw arm is integrally formed with an arc-shaped clamping part, the outer side of the other end is provided with a groove, and the middle part of the knife claw arm is opened There is a rotating shaft hole, a positioning pin is arranged in the rotating shaft hole and at the groove, one end of the positioning pin is penetrated on the knife claw fixing block; the knife claw arm is provided with an inner connection of one end of the groove There is a positioning block; a through hole is opened on the cutter head, and a knife claw ejector rod is penetrated in the through hole, and the knife claw ejector rod is located between the two positioning blocks; the bottom of the knife claw ejector rod A compression spring is connected, and the end of the compression spring is arranged on a spring pressure cover, and the spring pressure cover is fixedly arranged on the other side of the cutter head by a second screw; the cutter claw fixing block is provided with a connection hole, so The center of the connection hole and the center of the through hole are located on the same line; the top of the tool claw ejector rod is penetrated in the connection hole; the cutter head is arranged on the machine tool, and the tool change point of the machine tool is located An air cylinder is installed on the bracket, and the telescopic rod of the air cylinder can be in contact with the tool claw ejector rod through the connection hole. 2.根据权利要求1所述的加工中心自锁式刀爪，其特征在于：所述刀爪臂为合金钢材质制成。2 . The self-locking claw of a machining center according to claim 1 , wherein the claw arm is made of alloy steel. 3 . 3.根据权利要求1所述的加工中心自锁式刀爪，其特征在于：所述刀盘为圆环状结构，所述刀盘的中心处设置有轴孔，所述轴孔外侧与所述刀盘内侧通过放射状的辐条固定连接。3 . The self-locking tool claw of a machining center according to claim 1 , wherein the cutter head has a circular structure, and a shaft hole is provided at the center of the cutter head, and the outside of the shaft hole is connected to the outside of the shaft hole. 4 . The inner side of the cutter head is fixedly connected by radial spokes. 4.根据权利要求1所述的加工中心自锁式刀爪，其特征在于：所述刀盘上均匀设置有多个所述刀爪；所述刀盘外沿上均匀开设有多个弧形槽，所述弧形槽位于所述刀爪的两个弧形夹持部之间。4. The self-locking claws of a machining center according to claim 1, wherein a plurality of the claws are evenly arranged on the cutter head; and a plurality of arcs are evenly opened on the outer edge of the cutter head a groove, and the arc-shaped groove is located between the two arc-shaped clamping parts of the knife claw. 5.根据权利要求1所述的加工中心自锁式刀爪，其特征在于：所述定位块外侧设置有水平凸棱，所述水平凸棱两侧为向外倾斜的坡面结构；相邻两个所述定位块的水平凸棱能够接触连接。5 . The self-locking knife claw of a machining center according to claim 1 , wherein a horizontal ridge is arranged on the outside of the positioning block, and the two sides of the horizontal ridge are slope structures inclined outward; The horizontal ridges of the two positioning blocks can be connected in contact. 6.根据权利要求1所述的加工中心自锁式刀爪，其特征在于：所述弧形夹持部的弧形侧连接有弧形凸缘。6 . The self-locking tool claw of a machining center according to claim 1 , wherein an arc-shaped flange is connected to the arc-shaped side of the arc-shaped clamping portion. 7 . 7.根据权利要求1所述的加工中心自锁式刀爪，其特征在于：所述刀爪固定块位于所述弧形夹持部上方的一侧为内凹的弧形结构。7 . The self-locking knife claw of a machining center according to claim 1 , wherein the side of the claw fixing block located above the arc-shaped clamping portion is a concave arc-shaped structure. 8 .
CN201911010222.0A 2019-10-23 2019-10-23 Machining center is from locking-type tool claw Pending CN112692624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911010222.0A CN112692624A (en) 2019-10-23 2019-10-23 Machining center is from locking-type tool claw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911010222.0A CN112692624A (en) 2019-10-23 2019-10-23 Machining center is from locking-type tool claw

Publications (1)

Publication Number Publication Date
CN112692624A true CN112692624A (en) 2021-04-23

Family

ID=75505254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911010222.0A Pending CN112692624A (en) 2019-10-23 2019-10-23 Machining center is from locking-type tool claw

Country Status (1)

Country Link
CN (1) CN112692624A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08108332A (en) * 1994-10-07 1996-04-30 Brother Ind Ltd Magazine device for tool change of machine tools
JP2005096063A (en) * 2003-08-15 2005-04-14 Makino Milling Mach Co Ltd Tool magazine
CN204450021U (en) * 2015-02-17 2015-07-08 陈妍华 There is the tool magazine of lock cutter mechanism
CN104827329A (en) * 2015-04-28 2015-08-12 浙江日发精密机械股份有限公司 Novel machine tool magazine
CN206536267U (en) * 2017-03-01 2017-10-03 宁波海天精工股份有限公司 A kind of vertical turn-milling complex machining center disc tool magazine
CN107283203A (en) * 2016-04-11 2017-10-24 冈田精机丹阳有限公司 A kind of horizontal disc tool magazine
CN107386983A (en) * 2017-09-12 2017-11-24 夏建勋 Rock bit
CN211332346U (en) * 2019-10-23 2020-08-25 冈田精机丹阳有限公司 Machining center is from locking-type tool claw

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08108332A (en) * 1994-10-07 1996-04-30 Brother Ind Ltd Magazine device for tool change of machine tools
JP2005096063A (en) * 2003-08-15 2005-04-14 Makino Milling Mach Co Ltd Tool magazine
CN204450021U (en) * 2015-02-17 2015-07-08 陈妍华 There is the tool magazine of lock cutter mechanism
CN104827329A (en) * 2015-04-28 2015-08-12 浙江日发精密机械股份有限公司 Novel machine tool magazine
CN107283203A (en) * 2016-04-11 2017-10-24 冈田精机丹阳有限公司 A kind of horizontal disc tool magazine
CN206536267U (en) * 2017-03-01 2017-10-03 宁波海天精工股份有限公司 A kind of vertical turn-milling complex machining center disc tool magazine
CN107386983A (en) * 2017-09-12 2017-11-24 夏建勋 Rock bit
CN211332346U (en) * 2019-10-23 2020-08-25 冈田精机丹阳有限公司 Machining center is from locking-type tool claw

Similar Documents

Publication Publication Date Title
CN202607289U (en) Clamping system for clamping annular workpiece
CN211332346U (en) Machining center is from locking-type tool claw
JP2008062922A (en) Machine for mounting and removal of vehicle wheel
CN112692624A (en) Machining center is from locking-type tool claw
CN106735352B (en) Combined type boring cutter for motorcycle cylinder body
CN110871406A (en) Steel pipe clamping device suitable for different specifications
CN206779971U (en) The sequence Special Fixture for Machining of aluminium alloy wheel hub of vehicle numerical control two
CN205074792U (en) A device for clamping rings shape machined part
CN103624287B (en) A kind of lathe workpiece positioning tool
CN110756847A (en) A rotary clamping device
CN105215724A (en) The clamping device of brake rim
CN210996569U (en) A rotary clamping device
CN109500437A (en) A kind of special molding cutter of rail traffic snap ring
CN208391594U (en) Rotate tool magazine sum number control lathe
CN218255254U (en) Industrial robot with limiting function
CN212706425U (en) Fixing device for automobile hub detection
CN205668076U (en) A kind of lathe tool for processing hydraulic support fluid-through tube
CN210451892U (en) Tree felling machine axle housing adds clamping apparatus
CN108032111A (en) Process the detent mechanism of differential carrier
CN223313016U (en) A cylinder head clamp
CN210081263U (en) Quick tool changing mechanism for angle head of horizontal machining center
CN223898157U (en) Clamp for machining annular transformer iron core
US11224933B2 (en) Weld gun cap dresser cutter
CN210789356U (en) Non-standard double-row conical sleeve ring inclined hole drilling clamping mechanism
CN205733033U (en) A kind of high-speed steel blade-shaped cutter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210423