Automobile plastic part clamping device

Abstract

The utility model discloses an automobile plastic part clamping device, which belongs to the technical field of automobile plastic part processing, and comprises a workpiece placing table for placing an automobile plastic part and a positioning structure arranged on the workpiece placing table and used for preliminarily limiting the position of the automobile plastic part, and the positioning structure comprises a guide sliding seat arranged on the workpiece placing table in a sliding manner. When the automobile plastic part positioning device is used, an automobile plastic part can be placed on the workpiece placing table, then the distance between the positioning plates on the two sides is adjusted by starting the motor, the automobile plastic part is clamped by the positioning plates for preliminary positioning, and then the rubber abutting block is aligned to a proper fixing point position on the automobile plastic part; after adjustment, the rubber abutting block can be driven to press the automobile plastic part by rotating the lifting screw rod, the clamping effect is achieved, and the transverse position and the longitudinal position of the rubber abutting block can be adjusted according to the shape of the automobile plastic part so as to adapt to the automobile plastic parts of various sizes and shapes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile plastic part processing, specifically relates to a kind of automobile plastic part clamping device. BACKGROUND

[0002] Automobile plastic part refers to various plastic products used in automobile structural parts, which mainly consists of automobile shell, automobile interior decoration and engine system components.

[0003] Chinese patent publication number CN220389216U discloses a kind of automobile plastic part clamping, including bottom plate, the top of the bottom plate is fixedly connected with fixed box, the top of the fixed box is fixedly connected with fixed plate on both sides, the inner side of the fixed plate is slidably connected with fixed rod. The utility model first drives fixed gear and transmission gear to mesh transmission by transmission rod, makes transmission gear drive worm rotation, then makes worm drive center rod and toggle plate to rotate by the meshing of worm and worm wheel after worm rotation, then by toggle plate rotation to push sliding rod and push plate, finally by push plate to drive fixed rod to push support plate and clamping plate, so that clamping plate clamps and fixes automobile plastic part on its inner side, so as to have the advantage of being convenient to clamp and fix, replace the mode that two lead screws push arc plate to clamp and fix automobile plastic part in prior art, improve the convenience of automobile plastic part clamped and fixed.

[0004] In the prior art disclosed above, the spacing between the two sets of clamping plates is controlled to approach each other to clamp and position the automobile plastic part. However, different automobile plastic parts have different shapes and sizes, and the shape of the clamping plate is fixed, so the fixing effect on different shaped automobile plastic parts is limited, and the applicability is poor. UTILITY MODEL CONTENT

[0005] In view of the above technical deficiencies, the purpose of the utility model is to provide an automobile plastic part clamping device to solve some or all of the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An automobile plastic part clamping device includes:

[0008] A workpiece placement table for placing automobile plastic parts;

[0009] A positioning structure arranged on the workpiece placement table for preliminarily limiting the position of the automobile plastic part;

[0010] A plurality of pressing structures arranged on the positioning structure for pressing the automobile plastic part to fix its position;

[0011] The pressing structure is provided with an extrusion assembly for pressing the automobile plastic part, an adjusting structure for adjusting the position of the extrusion assembly, and a limiting assembly for disassembling and fixing the extrusion assembly.

[0012] Preferably, the positioning structure comprises:

[0013] A guide sliding seat is slidingly installed on the workpiece placing table.

[0014] A positioning plate and a linkage seat are arranged on both sides of the guide sliding seat.

[0015] A chain is arranged on the linkage seat.

[0016] Two chain wheels are drivingly installed on the same chain.

[0017] A motor is arranged on one side of the workpiece placing table, and the output end of the motor penetrates the workpiece placing table and is arranged on the corresponding chain wheel for driving the chain wheel to rotate.

[0018] A guide assembly is arranged on the guide sliding seat for limiting the moving direction of the guide sliding seat.

[0019] Preferably, the guide sliding seat, the positioning plate and the linkage seat are arranged in two groups, and the two linkage seats are respectively located at the upper and lower ends of the chain.

[0020] Preferably, the guide assembly comprises:

[0021] A guide rail is arranged on one side of the workpiece placing table.

[0022] A limiting groove is formed in the interior of the guide sliding seat, and the guide rail is slidingly installed in the limiting groove.

[0023] Two sliding grooves are formed in the interior of the workpiece placing table, and the two linkage seats are respectively slidingly installed in the two sliding grooves.

[0024] Preferably, the extrusion assembly comprises:

[0025] An L-shaped sliding seat is detachably installed on the positioning plate.

[0026] A supporting strip is arranged on one side of the L-shaped sliding seat.

[0027] A threaded seat is slidingly installed above the supporting strip.

[0028] A lifting screw is threadedly installed in the interior of the threaded seat.

[0029] A rubber pressing block is arranged at one end of the lifting screw for pressing the automobile plastic part.

[0030] Preferably, the extrusion assembly further comprises:

[0031] The T-shaped guide groove is arranged in the L-shaped sliding base;

[0032] The T-shaped guide strip is arranged above the positioning plate, and the T-shaped guide strip is slidably installed in the T-shaped guide groove, and is used for limiting the moving direction of the L-shaped sliding base.

[0033] Preferably, the adjusting structure comprises:

[0034] The adjusting screw rod is threadedly installed in the interior of the L-shaped sliding base, one end of the adjusting screw rod is rotatably installed in the interior of the threaded seat, and the adjusting screw rod is used for adjusting the position of the threaded seat.

[0035] Preferably, the adjusting structure further comprises two limiting baffle strips arranged on one side of the threaded seat, the two limiting baffle strips are slidably installed on the two sides of the L-shaped sliding base respectively, and the two limiting baffle strips are used for guiding the moving direction of the threaded seat.

[0036] Preferably, the limiting assembly comprises:

[0037] The pressing screw rod is threadedly installed in the interior of the L-shaped sliding base;

[0038] The pressing block is in contact with the surface of the positioning plate, the pressing block is arranged at one end of the pressing screw rod, and the pressing block is used for pressing on the positioning plate.

[0039] The utility model discloses the beneficial effect lies in:

[0040] The utility model discloses, when using, can place the automobile plastic piece on the workpiece placing table, then through the opening motor to adjust the distance of both sides positioning plate, make positioning plate clamping automobile plastic piece and carry out the primary positioning, then align the rubber resistance block on the automobile plastic piece suitable fixed point, adjust after through the rotation elevating screw rod, can drive rubber resistance block and press on the automobile plastic piece, realize the clamping effect, and rubber resistance block can adjust its horizontal and vertical position according to the shape of automobile plastic piece, so as to adapt to the automobile plastic piece of various sizes and shapes.

[0041] The utility model discloses, through the rotation pressing screw rod to make the pressing block separate from the extrusion of positioning plate, can remove the position limit to L-shaped sliding base, at this moment, can adjust the position of rubber resistance block through the push L-shaped sliding base, or can continuously push L-shaped sliding base to detach it from positioning plate, can add or reduce the number of L-shaped sliding base and elevating screw rod according to the use demand. BRIEF DESCRIPTION OF DRAWINGS

[0042] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0043] Fig. 1 A structural schematic view of the automobile plastic part clamping device is provided for the embodiment of the utility model.

[0044] Fig. 2 A guiding slide connection structure schematic view of the automobile plastic part clamping device is provided for the embodiment of the utility model.

[0045] Fig. 3 A threaded seat structure schematic view of the automobile plastic part clamping device is provided for the embodiment of the utility model.

[0046] Fig. 4 A threaded seat structure schematic view of the automobile plastic part clamping device is provided for the embodiment of the utility model.

[0047] Mark explanation:

[0048] 1, workpiece placing table; 2, guiding slide; 201, positioning plate; 202, linkage seat; 203, chain; 204, chain wheel; 205, motor; 206, guide rail; 207, limiting groove; 208, sliding groove; 3, L-shaped slide; 301, support strip; 302, threaded seat; 303, lifting screw; 304, rubber block; 305, T-shaped guide groove; 306, T-shaped guide strip; 307, adjusting screw; 308, limiting baffle; 309, pressing screw; 310, pressing block. Specific implementation

[0049] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0050] Embodiment one:

[0051] As shown in Figs. 1 to 4 The utility model provides a kind of automobile plastic part clamping device, comprising: the workpiece placing table 1 for placing automobile plastic part and the positioning structure for preliminary limit automobile plastic part position arranged on workpiece placing table 1.

[0052] The positioning structure comprises a guide sliding seat 2 slidingly mounted on the workpiece placing table 1, positioning plates 201 and linkage seats 202 arranged on both sides of the guide sliding seat 2 respectively, a chain 203 arranged on the linkage seat 202, two chain wheels 204 drivingly mounted on the same chain 203, a motor 205 arranged on one side of the workpiece placing table 1 and used for driving the chain wheel 204 to rotate, an output end of the motor 205 penetrating through the workpiece placing table 1 and arranged on the corresponding chain wheel 204, and a guide assembly arranged on the guide sliding seat 2 and used for limiting the moving direction of the guide sliding seat 2. The guide sliding seat 2, the positioning plates 201 and the linkage seats 202 are arranged in two groups. The two linkage seats 202 are respectively located at the upper and lower ends of the chain 203. The motor 205 is started to drive the chain wheel 204 to rotate. The chain 203 can move in a circle under the driving cooperation of the chain wheel 204 and the chain 203, thereby driving the two linkage seats 202 and the two positioning plates 201 to move close to each other. The two positioning plates 201 moving close to each other can be clamped on both sides of the automobile plastic part, so that the automobile plastic part is preliminarily positioned.

[0053] Specifically, the guide assembly comprises a guide rail 206 arranged on one side of the workpiece placing table 1, a limiting groove 207 opened in the guide sliding seat 2, the guide rail 206 slidingly mounted in the limiting groove 207, and two sliding grooves 208 opened in the workpiece placing table 1, the two linkage seats 202 slidingly mounted in the two sliding grooves 208 respectively. When the chain 203 moves in a circle, the two linkage seats 202 can slide in the corresponding sliding grooves 208. The guide sliding seat 2 moving simultaneously can slide on the guide rail 206 through the limiting groove 207, so that the moving direction of the guide sliding seat 2 is prevented from deviating.

[0054] Embodiment two

[0055] On the basis of the embodiment 1, in order to further limit the position of the automobile plastic part and facilitate the adjustment of the clamping point according to the shape of the automobile plastic part, a plurality of pressing structures for pressing the automobile plastic part to fix the position thereof are arranged on the positioning structure. The pressing structure comprises a pressing assembly for pressing the automobile plastic part, an adjusting structure for adjusting the position of the pressing assembly, and a limiting assembly for disassembling and fixing the pressing assembly.

[0056] Specifically, the pressing assembly comprises an L-shaped sliding seat 3 detachably mounted on the positioning plate 201, a supporting strip 301 arranged on one side of the L-shaped sliding seat 3, a threaded seat 302 slidingly mounted above the supporting strip 301, a lifting screw 303 threadedly mounted in the threaded seat 302, a rubber pressing block 304 arranged on one end of the lifting screw 303 and used for pressing the automobile plastic part, and the supporting strip 301 can provide support for the threaded seat 302. The lifting screw 303 can be lifted and lowered by rotating, so that the lifting screw 303 can drive the rubber pressing block 304 to descend and press on the automobile plastic part.

[0057] The extrusion assembly further comprises a T-shaped guide slot 305 arranged in the L-shaped sliding base 3, a T-shaped guide strip 306 arranged above the positioning plate 201 and used for limiting the moving direction of the L-shaped sliding base 3, and the T-shaped guide strip 306 is slidingly installed in the T-shaped guide slot 305. When the position of the L-shaped sliding base 3 is adjusted, the L-shaped sliding base 3 can slide on the T-shaped guide strip 306 through the T-shaped guide slot 305 during the moving process.

[0058] The adjusting structure comprises an adjusting screw 307 screwedly installed in the L-shaped sliding base 3 and used for adjusting the position of the threaded seat 302, one end of the adjusting screw 307 is rotatably installed in the interior of the threaded seat 302, and the adjusting screw 307 can move by screwing with the L-shaped sliding base 3 when the adjusting screw 307 rotates, so that the threaded seat 302 is driven by the adjusting screw 307 to move.

[0059] The adjusting structure further comprises two limiting stop strips 308 arranged on one side of the threaded seat 302 and used for guiding the moving direction of the threaded seat 302, and the two limiting stop strips 308 are respectively slidingly installed on the two sides of the L-shaped sliding base 3. The two limiting stop strips 308 can guide the moving direction of the threaded seat 302 and avoid the deviation of the threaded seat 302.

[0060] The limiting component comprises a pressing screw 309 screwedly installed in the L-shaped sliding base 3 and a pressing block 310 arranged on one end of the pressing screw 309 and used for pressing the surface of the positioning plate 201. The pressing screw 309 can move by screwing with the L-shaped sliding base 3 when the pressing screw 309 rotates, so that the pressing block 310 is driven by the pressing screw 309 to be separated from the extrusion on the positioning plate 201, thereby releasing the position limitation of the L-shaped sliding base 3.

[0061] Working principle: when using, the automobile plastic part is placed between the two positioning plates 201 on the workpiece placing table 1, then the motor 205 is started to drive one of the chain wheels 204 to rotate, through the transmission cooperation of the two chain wheels 204 and the chain 203, the rotating chain wheel 204 can drive the circular motion of the chain 203, when the chain 203 circularly moves, it can drive the two linkage seats 202 to slide in the corresponding sliding grooves 208 and move towards each other, further drive the two guide sliding seats 2 and the two positioning plates 201 to move close to each other, when the guide sliding seat 2 moves, it can slide on the guide rail 206 through the limiting groove 207, avoiding the deviation of the moving direction of the guide sliding seat 2, and the two positioning plates 201 close to each other will be clamped on both sides of the automobile plastic part, preliminarily positioning the automobile plastic part, at this time, the position of the lifting screw 303 can be adjusted according to the shape of the automobile plastic part, the rotatable pressing screw 309 is pressed, when the pressing screw 309 rotates, it can move through the threaded cooperation with the L-shaped sliding seat 3, further making the pressing screw 309 drive the pressing block 310 to separate from the extrusion of the positioning plate 201, to release the position limitation of the L-shaped sliding seat 3, at this time, the L-shaped sliding seat 3 can be pushed to adjust the position of the threaded seat 302 and the lifting screw 303, or the number of the L-shaped sliding seat 3 is selectively increased or decreased, after the position is adjusted, the pressing screw 309 is reversely rotated, the pressing block 310 is pressed tightly on the positioning plate 201, that is, the position of the L-shaped sliding seat 3 is limited again, then the adjusting screw 307 is rotated, when the adjusting screw 307 rotates, it can move through the threaded cooperation with the L-shaped sliding seat 3, making the adjusting screw 307 drive the threaded seat 302 to move, the threaded seat 302 drives the lifting screw 303 to move on the supporting strip 301, further realizing the effect of adjusting the horizontal and vertical positions of the lifting screw 303, so as to align the rubber block 304 with the appropriate clamping point on the automobile plastic part, after the position is completely adjusted, the lifting screw 303 is rotated, when the lifting screw 303 rotates, it can move up and down through the threaded cooperation with the threaded seat 302, making the lifting screw 303 drive the rubber block 304 to descend and press on the automobile plastic part, clamping and fixing the automobile plastic part, so as to perform the machining operation.

[0062] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. An automotive plastic part clamping device, characterized by, The utility model relates to a kind of automobile plastic parts positioning device, including: Workpiece placement table (1) for placing automobile plastic parts; Positioning structure, arranged on workpiece placement table (1), for preliminary limit the position of automobile plastic parts; Multiple groups of pressing structure, arranged on positioning structure, for extruding automobile plastic parts to fix its position; Wherein, pressing structure is arranged with including for pressing automobile plastic parts extrusion assembly, for adjusting the position of extrusion assembly adjusting structure and for disassembling and assembling fixed extrusion assembly limit component.

2. A device for holding a plastic part of an automobile as set forth in claim 1, characterized in that, The positioning structure includes: Guide slide (2), slidingly installed on workpiece placement table (1); Positioning plate (201) and linkage seat (202), arranged on both sides of guide slide (2) respectively; Chain (203), arranged on linkage seat (202); Two sprockets (204), drivingly installed on the same chain (203); Motor (205), arranged on one side of workpiece placement table (1), the output end of motor (205) penetrates workpiece placement table (1) and is arranged on corresponding sprocket (204), for driving sprocket (204) to rotate; Guide assembly, arranged on guide slide (2), for limiting the moving direction of guide slide (2); Wherein, the guide slide (2), positioning plate (201) and linkage seat (202) are all arranged with two groups, and two linkage seats (202) are located at the upper and lower ends of chain (203) respectively.

3. A device for holding a plastic part of an automobile as set forth in claim 2, wherein The guide assembly includes: Guide rail (206), arranged on one side of workpiece placement table (1); Limiting groove (207), opened in the inside of guide slide (2), the guide rail (206) is slidingly installed in limiting groove (207); Two sliding grooves (208), both opened in the inside of workpiece placement table (1), and two linkage seats (202) are slidingly installed in two sliding grooves (208) respectively.

4. The device of claim 1 wherein, The extrusion assembly includes: L-shaped slide (3), detachably installed on positioning plate (201); Supporting strip (301), arranged on one side of L-shaped slide (3); Threaded seat (302), slidingly installed above supporting strip (301); Lifting screw (303), screwly installed in the inside of threaded seat (302); Rubber block (304), arranged at one end of lifting screw (303), for pressing automobile plastic parts.

5. A device for holding a plastic part of an automobile as set forth in claim 1, wherein The extrusion assembly further includes: T-shaped guide groove (305), opened in the inside of L-shaped slide (3); T-shaped guide strip (306), arranged above positioning plate (201), the T-shaped guide strip (306) is slidingly installed in T-shaped guide groove (305), for limiting the moving direction of L-shaped slide (3).

6. A device for holding a plastic part of an automobile as set forth in claim 1, characterized in that, The adjusting structure includes: Adjusting screw (307), screwly installed in the inside of L-shaped slide (3), one end of adjusting screw (307) is rotatably installed in the inside of threaded seat (302), for adjusting the position of threaded seat (302).

7. A device for holding a plastic part of an automobile as set forth in claim 1, characterized in that, The adjusting structure further includes two limit stop strips (308) arranged on one side of threaded seat (302), two limit stop strips (308) are slidingly installed on both sides of L-shaped slide (3) respectively, for guiding the moving direction of threaded seat (302).

8. A device for holding a plastic part of an automobile as set forth in claim 1, characterized in that, The limit component includes: A pressing screw (309) is screwed in the inside of the L-shaped slide (3); A pressing block (310) is in contact with the surface of the positioning plate (201), and is arranged at one end of the pressing screw (309) to press on the positioning plate (201).

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