CN115970999B - A clamping mechanism for roller coating and gluing of automobile interior skins - Google Patents

A clamping mechanism for roller coating and gluing of automobile interior skins

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Publication number
CN115970999B
CN115970999B CN202310076504.0A CN202310076504A CN115970999B CN 115970999 B CN115970999 B CN 115970999B CN 202310076504 A CN202310076504 A CN 202310076504A CN 115970999 B CN115970999 B CN 115970999B
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CN
China
Prior art keywords
plate
upper cover
cover plate
skin
pneumatic clamping
Prior art date
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Application number
CN202310076504.0A
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Chinese (zh)
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CN115970999A (en
Inventor
张亮
于金涛
李�昊
谢祥栓
杨天池
朱洪亮
张宁
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.)
Shenyang Jinbei Yanfeng Automotive Interior System Co Ltd
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Shenyang Jinbei Yanfeng Automotive Interior System Co Ltd
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Application filed by Shenyang Jinbei Yanfeng Automotive Interior System Co Ltd filed Critical Shenyang Jinbei Yanfeng Automotive Interior System Co Ltd
Priority to CN202310076504.0A priority Critical patent/CN115970999B/en
Publication of CN115970999A publication Critical patent/CN115970999A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

A clamping mechanism for rolling coating and gluing of an automotive interior skin belongs to the technical field of automotive interior, and solves the problems that a skin slipping phenomenon is easy to occur or the skin is extruded out of a gluing center of a rubber roller due to no rolling coating and gluing of the skin is scrapped, which is characterized in that a row of positioning hanging nails for fixing the skin are arranged on an inclined plane of an upper cover plate, a pneumatic clamping knife with a front end being an inward concave arc knife surface is arranged on the inner side of a second limiting strip arranged on the right end of the upper surface of a bottom plate, the pneumatic clamping knife moves leftwards to form a clamping opening in a gap between the pneumatic clamping knife and the upper cover plate, and the cutting edge of the pneumatic clamping knife moves rightwards to be in contact with the front end of the upper cover plate inclined surface of the upper cover plate to be closed.

Description

Clamping mechanism for roll coating and gluing of automotive interior skin
Technical Field
The invention belongs to the technical field of automotive interiors, and particularly relates to a clamping mechanism for roll-coating glue on an automotive interior skin.
Background
The skin of automotive interior is mostly cut by the cutting bed and forms, and according to the cladding requirement to automotive interior different positions, the material and the cutting shape of required cut-parts are different. The two sides of the skin are respectively called a skin surface (A surface) and a cladding surface (B surface) in the industry, namely, the cladding surface (B surface) of the skin is glued and then coated on a corresponding part of the automobile interior trim. The skin of the small interior trim part cannot be glued in a roll coating mode by using a finished die or fixed glue spraying and robot glue spraying due to the diversity of cut-off shapes and cost consideration. When the coating is carried out, the coating surface of the skin is firstly placed on a conveyor belt of a roll coater, and the coating surface of the skin passes under a rotating rubber roller with the glue through the conveying of the conveyor belt, so that the glue is roll coated on the surface of the coating surface of the skin. In the prior art, a conveyor belt of a roll coating device is not provided with a positioning and fixing device, and in addition, the diversity of the shapes of skin cut pieces of interior small pieces and the folds of part of skin cut pieces are easy to generate skin slipping phenomenon when the skin contacts the lower surface of a rubber roller, or due to an excessively small gluing gap, a gluing center for extruding the skin out of the rubber roller can be generated, so that the surface of a coating surface part with some skin coating surfaces is not roll coated with glue, and due to the fact that the gluing thickness of the skin is correspondingly standard in the automobile interior industry, the skin coating surfaces cannot be subjected to secondary roll coating gluing, thereby causing scrapping of products.
The invention of application number CN201310495346.9 discloses a method for covering the top of a passenger car, which adopts glass fiber reinforced plastic as a new material for the top covering, and comprises the steps of (5) unfolding the cut glass fiber reinforced plastic at the top of the passenger car to cover the roof, aligning the cut glass fiber reinforced plastic with an assembled roof framework, clamping the glass fiber reinforced plastic at the middle parts of longitudinal beams at the two outermost sides of the roof framework by using a kalin, and (9) clamping a reserved stretching end of the glass fiber reinforced plastic by using a special clamp, applying force to tighten the glass fiber reinforced plastic until the surface is flat, and clamping the two sides of the glass fiber reinforced plastic by using the kalin. The invention provides a technical teaching that the skin can be glued after being clamped by a special clamp. However, the special clamp is a hand vice shown in the specification and attached to figure 2, the jaw of the hand vice clamps the stretching broken head of the glass reinforced plastic plate, the tail end of the hand vice is connected with one end of a spiral pull rod, one end of the spiral pull rod is connected with a bracket, after the glass reinforced plastic plate is clamped, the spiral pull rod is rotated to apply force to tighten the glass reinforced plastic plate until the surface is flatly clamped on the stringers at the two outermost sides of the roof frame, and then the glue is applied according to the method of the steps (7) and (8). According to analysis, the hand vice disclosed by the invention can clamp the position of one point of the fixed skin, and a plurality of hand vice are needed for multiple points to meet the requirements of positioning and fixing clamping of the automobile interior skin on the roll coater conveyor belt, and the skin is easy to damage, so that the requirements of positioning and fixing clamping of the automobile interior skin on the roll coater conveyor belt cannot be met.
The utility model has disclosed a saddle-shaped skin stretch forming clamping device of application number CN201520833073.9 ", this utility model includes guide pillar and ear seat fixed to upper end of the guide pillar, the ear seat connects the hydraulic cylinder, the piston rod of the hydraulic cylinder connects the upper clamp through the lock nut fixedly, the lower clamp is installed to the lower end of the guide pillar corresponding to the upper clamp, one side that the guide pillar has ear seat has guide rails, one end of the lower clamp is installed to the guide seat, this utility model gives such technological suggestion, can drive the upper clamp to move down and clamp the skin together with lower clamp through using the hydraulic cylinder, guarantee the clamping force of clamp to the skin, prevent the skin from slipping phenomenon, in order to guarantee the product quality. However, the clamping opening of the utility model belongs to a closed clamping opening aiming at the requirement of stretching, forming and clamping of a specific saddle-shaped skin, and the clamping opening has shorter length and no tensioning and fixing structure for the skin, so the utility model can not adapt to the requirement of positioning and fixing and clamping of the automobile interior skin on a roll coater conveyor belt.
The utility model with the application number of CN201420235138.5 discloses a positioning device for a sewing thread of a skin of an automobile door panel, which gives out technical teaching that the skin can be fixed through a skin hanging nail assembly, and the slippage of the skin fabric is prevented through the function of positioning the skin. The skin hanging nail assembly comprises a spring sleeve connected with a lifting supporting plate, the spring sleeve is internally matched with a skin hanging nail of which the upper end extends out of the spring sleeve, a spring is arranged in a space at the lower part of the skin hanging nail, the structure is complex, the skin hanging nail is vertically arranged in the spring sleeve and is contacted with the spring in the spring sleeve, and the hanging nail is floating and has a positioning function but no tensioning and fixing function and cannot meet the requirements of positioning and fixing and clamping of an automobile interior decorative skin on a conveyor belt of a roll coater.
Disclosure of Invention
The clamping mechanism for roll coating glue on the automobile interior trim skin can be used for positioning and fixing the automobile interior trim skin on a roll coater conveyor belt, so that the skin is not driven to deviate by the rotating force of the glue roller when being contacted with the glue roller, and meanwhile, the product is ensured to be positioned in the glue coating center of the glue roller, so that glue is uniformly roll coated on the surface of the coating surface of the skin, the glue coating quality of the skin is ensured, and the clamping mechanism is suitable for positioning the skin cut-parts of interior trim small pieces with different shapes.
The technical scheme adopted by the invention comprises a bottom plate and an upper cover plate, wherein the right end of the upper cover plate is provided with an upper cover plate inclined surface, a row of upper cover plate inclined surface threaded holes are formed in the upper cover plate inclined surface, positioning hanging nails for fixing a skin are respectively arranged in each upper cover plate inclined surface threaded hole, the right end of the bottom plate is provided with a U-shaped groove, the right end of the upper surface of the bottom plate is provided with a second limiting strip, the inner side of the second limiting strip is provided with a pneumatic clamping knife, the front end of the pneumatic clamping knife is an inward concave arc knife surface, the bottom of the bottom plate is provided with a cylinder, a piston rod of the cylinder is connected with a cylinder end plate, the front end of the cylinder end plate is provided with a cylinder connecting plate, the upper end and the lower end of the cylinder connecting plate are respectively provided with screw holes, a first connecting plate mounting screw and a second connecting plate mounting screw, the cylinder connecting plate is connected with the cylinder through the first connecting plate mounting screw, the second connecting plate mounting screw is fixedly connected with the rear end surface of the pneumatic clamping knife, the upper end plate of the bottom plate is matched with the U-shaped groove at the right end of the bottom plate, the pneumatic clamping knife can move left and right in the U-shaped groove at the right end, the right end of the bottom plate is provided with the U-shaped groove, the pneumatic clamping knife moves left and right to drive the pneumatic clamping knife to move left and right in the right direction in the right end slot, and form a gap between the pneumatic clamping knife and the upper cover plate and the pneumatic clamping knife; when the pneumatic clamping knife moves leftwards, the blade of the pneumatic clamping knife is contacted with the front end of the upper cover plate inclined plane of the upper cover plate to be closed.
The bottom plate is characterized in that a first limiting strip is arranged at the left end of the upper surface of the bottom plate and fixedly connected with the bottom plate through a set screw, at least 2 positioning pins are arranged on the upper surface of the bottom plate, positioning pin blind holes are formed in the lower surface of the upper cover plate, corresponding to the positioning pins of the bottom plate, and the bottom plate is in positioning connection with the positioning pin blind holes through the positioning pins.
The bottom plate is characterized in that bottom plate screw holes are formed in the front and rear sides of the upper surface of the bottom plate, blind screw holes in the bottom surface of the upper cover plate are formed in the front and rear side surfaces of the lower surface of the upper cover plate, which correspond to the bottom plate, of the bottom plate, and the bottom plate is fixedly connected with the upper cover plate through connecting screws.
And a guard plate manufactured by right angle steel is arranged on the second limiting bar, screw holes are correspondingly formed in the guard plate and the second limiting bar, guard plate mounting screws are arranged in the corresponding screw holes, and penetrate through the guard plate from the top of the guard plate and simultaneously penetrate through the second limiting bar and are fixedly connected with the bottom plate.
2U-shaped grooves are formed in the right end of the bottom plate, and 2 air cylinders are mounted at the bottom of the bottom plate.
Compared with the prior art, the invention has the beneficial effects that;
(1) The invention relates to an open type clamping opening, which has a positioning function and a tensioning and fixing function on a skin by arranging a row of hanging nails for fixing the skin on the inclined surface of an upper cover plate, so that the skin is ensured to be positioned in the center of a rubber roller when the rubber roller is used for gluing, the phenomenon that the rubber coating of a product is uneven or the rubber coating is leaked due to the fact that the skin is carelessly placed at two ends of a conveyor belt is avoided, the phenomenon that the rubber roller is brought up by rotating when the skin contacts the rubber roller or the phenomenon that a nest edge and a folding fold are generated when the rubber roller is pressed on the surface of the product by folds of a skin cutting piece is avoided, and the quality of the product is ensured.
(2) The skin is clamped and fixed by combining the pneumatic clamping knife and the positioning hanging nail, the skin can be clamped only by contacting and closing the cutting edge part of the pneumatic clamping knife with the upper end of the inclined surface of the upper cover plate, no clamping mark is generated on the surface of the skin by the clamping opening, the interference between the clamping knife and the hanging nail is avoided by the concave arc-shaped knife surface while the clamping function is met, meanwhile, the hanging nail can be sealed at the bottom of the concave arc-shaped knife surface by the cutting edge, glue is prevented from falling into a mechanism, cleaning work on the inside is reduced, and mechanical clamping failure caused by the glue is avoided.
(3) The space between the hanging nails required by the skin can be input into the automobile interior skin cutting bed in a parameter mode, and the hanging nail holes with corresponding space are processed by a drill of the automobile interior skin cutting bed, so that a simpler positioning structure is provided.
According to the invention, the skin is skillfully clamped and fixed by adopting the positioning hanging nails and the pneumatic clamping knife, the clamping opening formed by the pneumatic clamping knife is suitable for the roll coating and gluing of skin cut-pieces with different shapes, the requirement on the roll coating and gluing of the skin cut-pieces with various shapes is met, and the cost of roll coating and gluing of the skin cut-pieces with various shapes is reduced.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is an enlarged cross-sectional view at A of FIG. 3;
FIG. 5 is an enlarged cross-sectional view at B of FIG. 3;
FIG. 6 is a mounting location diagram of the present invention;
Fig. 7 is a schematic view of the use state of the present invention.
In the figure:
1. 1-1 of guard plates, mounting screws on the guard plates,
2. A second limit-stop strip is arranged on the first limit-stop strip,
3. A pneumatic clamping knife, 3-1, an inward concave arc knife surface,
4. The air cylinder is provided with a plurality of air cylinders,
4-1, Cylinder mounting screws, 4-2, piston rods, 4-3, cylinder end plates, 5, cylinder connecting plates,
5-1, Mounting screws on a first connecting plate, 5-2, mounting screws on a second connecting plate, 6, a bottom plate,
6-1, Positioning pins, 6-2, connecting screws,
6-3.U grooves, 6-4 bottom plate screw holes,
7. An upper cover plate is arranged on the upper cover plate,
7-1, Positioning pin blind holes, 7-2, upper cover plate inclined planes, 7-3, upper cover plate inclined plane threaded holes, 7-4, upper cover plate bottom blind threaded holes, 8, positioning hanging nails,
9. The clamping opening is provided with a clamping opening,
10. The guide rail of the conveyor belt,
11. A first limit bar, 11-1, a set screw,
12. And (5) covering.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the technical scheme adopted by the invention comprises a bottom plate 6 and an upper cover plate 7, specifically, a first limit bar 11 is arranged at the left end of the upper surface of the bottom plate 6, the first limit bar 11 is fixedly connected with the bottom plate 6 through 4 set screws 11-1, at least 2 locating pins 6-1 are arranged on the upper surface of the bottom plate 6, locating pin blind holes 7-1 are arranged on the lower surface of the upper cover plate 7 corresponding to the locating pins 6-1 of the bottom plate 6, the bottom plate 6 and the upper cover plate 7 are in locating connection with the locating pin blind holes 7-1 through the locating pins 6-1, and the upper cover plate 7 and the bottom plate 6 are accurately located through the locating connection of the locating pins 6-1 of the bottom plate 6 and the locating pin blind holes 7-1 of the upper cover plate 7 and the limit action of the first limit bar 11;
A row of locating studs 8 for fixing the skin are arranged on the right end of the upper cover plate 7, in particular, an upper cover plate inclined plane 7-2 is processed on the right end of the upper cover plate 7, a row of upper cover plate inclined plane threaded holes 7-3 are processed on the upper cover plate inclined plane 7-2, a row of locating studs 8 for fixing the skin are arranged in each upper cover plate inclined plane threaded hole 7-3 to form a row of locating studs 8 for fixing the skin, bottom plate screw holes 6-4 are processed on the front side and the rear side of the upper surface of the bottom plate 6, blind threaded holes 7-4 on the bottom surface of the upper cover plate are processed on the front side and the rear side of the lower surface of the upper cover plate 7 corresponding to the bottom plate 6, connecting screws 6-2 are arranged in the blind threaded holes 7-4 on the bottom plate screw holes 6-4 and the blind threaded holes 7-4 on the bottom surface of the upper cover plate, so that the upper cover plate 7 is fixedly connected with the bottom plate 6, 2U-shaped grooves 6-3 are processed at the right end of the bottom plate 6, a second limiting strip 2 is installed at the right end of the upper surface of the bottom plate 6, a guard plate 1 made of right angle steel is installed on the second limiting strip 2, screw holes are correspondingly processed on the guard plate 1 and the second limiting strip 2, guard plate installation screws 1-1 are installed in the corresponding screw holes, the guard plate installation screws 1-1 penetrate through the guard plate 1 from the top of the guard plate 1 and simultaneously penetrate through the second limiting strip 2 to be fixedly connected with the bottom plate 6, thereby fixing the guard plate 1 and the second limiting strip 2 to the upper surface of the bottom plate 6, a pneumatic clamping knife 3 is installed on the inner side of the second limiting strip 2 on the upper surface of the bottom plate 6, the front end of the pneumatic clamping knife 3 is provided with an inward concave arc knife surface 3-1, 2 cylinders 4 are installed at the bottom of the bottom plate 6, further, the cylinder 4 is fixed on the lower surface of the bottom plate 6 through the cylinder mounting screw 4-1, the cylinder end plate 4-3 is connected to the piston rod 4-2 of the cylinder 4, the cylinder connecting plate 5 is mounted at the front end of the cylinder end plate 4-3, screw holes are respectively formed at the upper end and the lower end of the cylinder connecting plate 5 and are respectively provided with the first connecting plate mounting screw 5-1 and the second connecting plate mounting screw 5-2, the cylinder connecting plate 5 is connected with the cylinder end plate 4-3 through the first connecting plate mounting screw 5-1, meanwhile, the upper end of the cylinder connecting plate 5 is fixedly connected with the rear end face of the pneumatic clamping knife 3 through the second connecting plate mounting screw 5-2, and can move left and right in the right end U-shaped groove 6-3, so as to drive the pneumatic clamping knife 3 to move left and right, a gap between the pneumatic clamping knife 3 and the upper cover plate 7 forms a clamping opening 9, the size of the clamping opening 9 is determined by the mounting position of the second limiting strip 2 on the bottom plate 6, and when the pneumatic clamping knife 3 moves left, the blade of the pneumatic clamping knife 3 contacts the front inclined face of the upper cover plate 7-2 of the upper cover plate 7.
In use, the present invention is integrally mounted to the conveyor rail 10 of a roll coater, as shown in fig. 6 and 7.
As shown in fig. 6, 7 and 3, when the piston rod 4-2 of the air cylinder 4 extends, the connected air cylinder end plate 4-3 drives the air-operated clamping knife 3 to move rightwards to the second limit bar 2 through the air cylinder connecting plate 5, the clamping opening 9 is formed between the air-operated clamping knife 3 and the upper cover plate 7, the skin 12 to be glued is fixed through the positioning hanging nails 8 and then paved on the upper surface of the upper cover plate 7, the piston rod 4-2 drives the air cylinder end plate 4-3 through the shrinkage of the piston rod 4-2 of the air cylinder 4, the air cylinder end plate 4-3 moves leftwards through the air-operated clamping knife 3 connected with the air cylinder connecting plate 5, the piston rod 4-2 of the air cylinder 4 is retracted, and then the cutting edge of the air-operated clamping knife 3 is contacted with the front end of the upper cover plate inclined surface 7-2 of the upper cover plate 7 to be closed, so that the skin 12 can be clamped. Because the concave arc-shaped knife face 3-1 is processed on the pneumatic clamping knife 3, the interference between the pneumatic clamping knife 3 and the positioning hanging nails 8 is avoided while the clamping function is met, meanwhile, the positioning hanging nails 8 can be sealed to the bottom of the blade edge of the pneumatic clamping knife 3 through the concave arc-shaped knife face 3-1, the positioning hanging nails 8 at the positioning end of the skin are sealed, glue is prevented from falling into the mechanism during roll coating and gluing, cleaning work on the inside is reduced, and mechanical clamping faults caused by the glue are avoided.
The skin 12 to be glued can be a skin of various shapes and sizes, and the invention shown in fig. 7 is only one of the skins of various shapes and sizes.

Claims (5)

1.一种用于汽车内饰蒙皮滚涂涂胶的夹紧机构,包括底板(6)和上盖板(7),其特征在于,在所述上盖板(7)的右端加工有一个上盖板斜面(7-2),在上盖板斜面(7-2)上加工有一排上盖板斜面螺纹孔(7-3),在每个上盖板斜面螺纹孔(7-3)中均安装有用于固定蒙皮的定位挂钉(8),在所述底板(6)的右端加工有U形槽(6-3),在所述底板(6)的上表面右端安装有第二限位条(2),在第二限位条(2)的内侧安装有气动夹刀(3),所述气动夹刀(3)的前端为内凹弧形刀面(3-1),在所述底板(6)的底部安装有气缸(4),在气缸(4)的活塞杆(4-2)上连接有气缸端板(4-3),在气缸端板(4-3)的前端安装有气缸连接板(5),在气缸连接板(5)的上下两端分别加工有螺钉孔并安装有第一连接板安装螺丝(5-1)和第二连接板安装螺丝(5-2),通过第一连接板安装螺丝(5-1)将气缸连接板(5)与气缸端板(4-3)连接,同时通过第二连接板安装螺丝(5-2)与气动夹刀(3)的后端面固定连接,气缸连接板(5)的上端与底板(6)的右端U形槽(6-3)配合并可在右端U形槽(6-3)中左右移动带动气动夹刀(3)左右移动,气动夹刀(3)向右移动则在气动夹刀(3)与上盖板(7)之间的间隙形成夹口(9);气动夹刀(3)向左移动则气动夹刀(3)的刀刃与上盖板(7)的上盖板斜面(7-2)的前端接触闭合。1. A clamping mechanism for roller coating of automobile interior skin, comprising a bottom plate (6) and an upper cover plate (7), characterized in that an upper cover plate inclined surface (7-2) is processed at the right end of the upper cover plate (7), a row of upper cover plate inclined surface threaded holes (7-3) are processed on the upper cover plate inclined surface (7-2), a positioning nail (8) for fixing the skin is installed in each upper cover plate inclined surface threaded hole (7-3), and a positioning nail (8) for fixing the skin is installed on the bottom plate (6). A U-shaped groove (6-3) is processed at the right end, a second limiting strip (2) is installed on the right end of the upper surface of the bottom plate (6), a pneumatic clamping knife (3) is installed on the inner side of the second limiting strip (2), the front end of the pneumatic clamping knife (3) is an inwardly concave arc-shaped blade surface (3-1), a cylinder (4) is installed at the bottom of the bottom plate (6), a cylinder end plate (4-3) is connected to the piston rod (4-2) of the cylinder (4), and a pneumatic clamping knife (3) is installed on the inner side of the second limiting strip (2). A cylinder connecting plate (5) is installed at the front end, and screw holes are respectively processed at the upper and lower ends of the cylinder connecting plate (5) and a first connecting plate mounting screw (5-1) and a second connecting plate mounting screw (5-2) are installed. The cylinder connecting plate (5) is connected to the cylinder end plate (4-3) by the first connecting plate mounting screw (5-1), and is fixedly connected to the rear end face of the pneumatic clamping knife (3) by the second connecting plate mounting screw (5-2). The upper end of the cylinder connecting plate (5) cooperates with the right end U-shaped groove (6-3) of the bottom plate (6) and can move left and right in the right end U-shaped groove (6-3) to drive the pneumatic clamping knife (3) to move left and right. When the pneumatic clamping knife (3) moves to the right, a clamping opening (9) is formed in the gap between the pneumatic clamping knife (3) and the upper cover plate (7); when the pneumatic clamping knife (3) moves to the left, the blade of the pneumatic clamping knife (3) contacts and closes with the front end of the upper cover plate inclined surface (7-2) of the upper cover plate (7). 2.根据权利要求1所述的一种用于汽车内饰蒙皮滚涂涂胶的夹紧机构,其特征在于,在所述底板(6)的上表面左端安装有第一限位条(11),该第一限位条(11)通过紧定螺丝(11-1)与底板(6)固定连接,在所述底板(6)的上表面安装有至少2个定位销(6-1),在上盖板(7)的下表面对应底板(6)的定位销(6-1)设有定位销盲孔(7-1),所述底板(6)与上盖板(7)通过定位销(6-1)与定位销盲孔(7-1)定位连接。2. A clamping mechanism for roller coating of automobile interior skin according to claim 1, characterized in that a first limit strip (11) is installed on the left end of the upper surface of the base plate (6), and the first limit strip (11) is fixedly connected to the base plate (6) by a set screw (11-1), at least two locating pins (6-1) are installed on the upper surface of the base plate (6), and a locating pin blind hole (7-1) is provided on the lower surface of the upper cover plate (7) corresponding to the locating pin (6-1) of the base plate (6), and the base plate (6) and the upper cover plate (7) are positioned and connected by the locating pin (6-1) and the locating pin blind hole (7-1). 3.根据权利要求1或2所述的一种用于汽车内饰蒙皮滚涂涂胶的夹紧机构,其特征在于,在所述底板(6)的上表面前后两侧加工有底板螺钉孔(6-4),在上盖板(7)的下表面前后两侧表面对应底板(6)加工的底板螺钉孔(6-4)加工有上盖板底面盲螺纹孔(7-4),所述底板(6)与上盖板(7)通过连接螺丝(6-2)固定连接。3. A clamping mechanism for roller coating of automobile interior skins according to claim 1 or 2, characterized in that base plate screw holes (6-4) are processed on the front and rear sides of the upper surface of the base plate (6), and blind threaded holes (7-4) are processed on the bottom surface of the upper cover plate (7) on the front and rear sides of the lower surface corresponding to the base plate screw holes (6-4) processed on the base plate (6), and the base plate (6) and the upper cover plate (7) are fixedly connected by connecting screws (6-2). 4.根据权利要求1或2所述的一种用于汽车内饰蒙皮滚涂涂胶的夹紧机构,其特征在于,在所述第二限位条(2)的上面安装有用直角角钢制作的护板(1),在所述护板(1)和第二限位条(2)上对应加工有螺钉孔,并在该对应的螺钉孔中安装有护板安装螺丝(1-1),护板安装螺丝(1-1)从护板(1)顶部穿透护板(1),同时穿过第二限位条(2)与底板(6)固定连接。4. A clamping mechanism for roller coating and gluing of automobile interior skins according to claim 1 or 2, characterized in that a guard plate (1) made of right-angle steel is installed on the second limit strip (2), and corresponding screw holes are processed on the guard plate (1) and the second limit strip (2), and guard plate mounting screws (1-1) are installed in the corresponding screw holes, and the guard plate mounting screws (1-1) penetrate the guard plate (1) from the top of the guard plate (1), and at the same time pass through the second limit strip (2) to be fixedly connected to the bottom plate (6). 5.根据权利要求1或2所述的一种用于汽车内饰蒙皮滚涂涂胶的夹紧机构,其特征在于,在所述底板(6)的右端加工有2个U形槽(6-3),在所述底板(6)的底部安装有2个气缸(4)。5. A clamping mechanism for roller coating of automobile interior skin according to claim 1 or 2, characterized in that two U-shaped grooves (6-3) are processed at the right end of the base plate (6), and two cylinders (4) are installed at the bottom of the base plate (6).
CN202310076504.0A 2023-02-08 2023-02-08 A clamping mechanism for roller coating and gluing of automobile interior skins Active CN115970999B (en)

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