CN217019516U

CN217019516U - Copying clamping jig

Info

Publication number: CN217019516U
Application number: CN202123410323.2U
Authority: CN
Inventors: 韩成洲; 周理路
Original assignee: Kunshan Wispren Electronics Technology Co ltd
Current assignee: Kunshan Wispren Electronics Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-22
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a profiling clamping jig which comprises a base plate, wherein a first press-fit assembly, a second press-fit assembly, a third press-fit assembly, a fourth press-fit assembly and a fifth press-fit assembly are sequentially arranged on the periphery of the base plate, a first profiling stop block and a second profiling stop block are arranged at the upper end of the base plate, one side of the first profiling stop block is matched with the first press-fit assembly to use one side for clamping materials, the other side of the first profiling stop block is matched with the second press-fit assembly to use one side for clamping materials, the second profiling stop block is matched with the third press-fit assembly to use one side for clamping materials, and the fifth press-fit assembly is matched with the fourth press-fit assembly to use one side for clamping materials. This tool is through setting up first profile modeling dog and second profile modeling dog and fifth compression fittings for support the product in the inside of product, guarantee that product course of working can not produce the deformation.

Description

Copying clamping jig

Technical Field

The utility model relates to the technical field of clamping, in particular to a profiling clamping jig.

Background

In industrial production, it is often necessary to clamp a workpiece using a clamping device to perform a machining process on the workpiece. The conventional clamping device generally adopts a unilateral clamping mode that one clamping piece is used for fixing one side of the workpiece, and the other clamping piece moves towards the other side of the workpiece so as to clamp the workpiece.

Because of the product structure is special, the product is quadrangle hollow structure, adopts ordinary centre gripping tool centre gripping back, because the hollow special construction of product, the product is after the centre gripping that receives the tool, the unilateral atress of product, and hollow inside does not have holding power, can make the product receive the extrusion like this, makes the product take place to warp easily, and after the machine tooling was accomplished, unclamp the centre gripping tool, the product can take place to bounce-back, and the size of product can change, seriously influences the quality of product.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a profiling clamping jig which is provided with a first profiling stop block, a second profiling stop block and a fifth pressing assembly and is used for supporting a product in the product, so that the product is prevented from being deformed in the processing process.

The technical scheme of the utility model is as follows: the utility model provides a profile modeling centre gripping tool, includes the bottom plate, install first compression fittings, second compression fittings, third compression fittings and fourth compression fittings around the bottom plate in proper order, the upper end of bottom plate is provided with first profile modeling dog and second profile modeling dog, one side of first profile modeling dog with first compression fittings cooperation use wherein one side that is used for pressing from both sides tight material, the opposite side of first profile modeling dog with second compression fittings cooperation use wherein one side that is used for pressing from both sides tight material, second profile modeling dog with third compression fittings cooperation use wherein one side that is used for pressing from both sides tight material, the upper end of bottom plate still is provided with fifth compression fittings, fifth compression fittings with fourth compression fittings cooperation use wherein one side that is used for pressing from both sides tight material.

Preferably, the first profiling stopper is provided with a first surface and a second surface, the first surface is an inclined surface, the first press-fit assembly comprises a mounting seat, a first air cylinder and a first press block rotatably connected to the first air cylinder, the first air cylinder is fixedly mounted at the upper end of the mounting seat, and the surface of the first press block close to the first surface is parallel to the first surface.

Preferably, the second surface is a vertical surface, the second press-fit assembly comprises a first fixing block and a second cylinder, the first fixing block and the second cylinder are fixedly mounted at the upper end of the bottom plate, the second cylinder is fixedly mounted on one side of the first fixing block, and a moving end of the second cylinder is fixedly connected with a first side push block.

Preferably, the first side push block is an elastic rubber block with high strength.

Preferably, the third press-fit assembly comprises a third air cylinder fixedly mounted at the lower end of the bottom plate, a second pressing block is fixedly connected to the moving end of the third air cylinder, an inclined surface is formed on one surface of the second copying stop block, and the surface, close to the inclined surface of the second copying stop block, of the second pressing block is parallel to the inclined surface of the second copying stop block.

Preferably, the second pressing component and the third pressing component are symmetrically arranged.

Preferably, the fifth press-fit assembly comprises a fourth cylinder fixedly mounted at the upper end of the bottom plate, a moving end of the fourth cylinder is fixedly connected with a moving block, one side of the moving block, which is far away from the fourth cylinder, is fixedly connected with a second side push block, the upper end of the bottom plate is further provided with a limiting block, and the second side push block is slidably connected with the limiting block.

Preferably, the lower end of the bottom plate is provided with a plurality of equal-height blocks.

Preferably, the lower side of the equal-height block is provided with a bridge plate.

The beneficial technical effects of the utility model are as follows:

the material clamping device comprises a bottom plate, wherein a first pressing assembly, a second pressing assembly, a third pressing assembly and a fourth pressing assembly are sequentially arranged on the periphery of the bottom plate, a first copying stop block and a second copying stop block are arranged at the upper end of the bottom plate, when the material clamping device is used, one side of the first copying stop block is matched with the first pressing assembly to use one side for clamping materials, the other side of the first copying stop block is matched with the second pressing assembly to use one side for clamping materials, the second copying stop block is matched with the third pressing assembly to use one side for clamping materials, a fifth pressing assembly is further arranged at the upper end of the bottom plate, and the fifth pressing assembly is matched with the fourth pressing assembly to use one side for clamping materials; the utility model has simple structure, is used for supporting the product in the product according to the arrangement of the profiling block, ensures that the clamping force of the product is uniform and stable in the processing process, does not deform, ensures the processing quality and is simpler to operate;

furthermore, the first side push block is an elastic high-strength rubber block, and the first profiling stop block is an L-shaped metal block, so that a product is placed in the jig and is pressed tightly through the pressing assembly; secondly, because the high-strength rubber block has the characteristic of certain elasticity, when a product is clamped, if the size of a certain product is slightly deviated, the high-strength rubber block can be properly adjusted, so that the slightly deviated product can be compressed, and the product cannot be deformed; thirdly, the high-strength rubber block is adopted to avoid product scratching and ensure the appearance quality of the product.

Drawings

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall structural diagram of the present invention;

FIG. 3 is a schematic top view of the overall structure of the present invention;

FIG. 4 is a schematic front view of the overall structure of the present invention;

fig. 5 is a third overall structural diagram of the present invention.

The reference signs are:

100. a base plate; 101. equal-height blocks; 102. a bridge plate; 200. a first pressing component; 201. a mounting seat; 202. a first cylinder; 203. a first pressing block; 300. a second pressing component; 301. a first fixed block; 302. a second cylinder; 303. a first side push block; 400. a third press-fit assembly; 401. a third cylinder; 402. a second pressing block; 500. a fourth press-fit assembly; 600. a fifth pressing component; 601. a fourth cylinder; 602. a moving block; 603. a second side push block; 604. a limiting block; 700. a first profiling stop; 701. A first side; 702. a second face; 800. a second positive stop.

Detailed Description

In order to make the technical means of the present invention clearer and to make the technical means of the present invention capable of being implemented according to the content of the specification, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are provided for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 5, the utility model specifically relates to a profiling clamping jig, which is provided with a bridge plate 102 mounted on four shafts, wherein the upper end of the bridge plate 102 is provided with a plurality of equal-height blocks 101, the upper end of the equal-height blocks 101 is provided with a bottom plate 100, and the equal-height blocks 101 are arranged for the purpose of: the installed base plate 100 is ensured to be in a horizontal state.

The periphery of the bottom plate 100 is sequentially provided with a first pressing component 200, a second pressing component 300, a third pressing component 400 and a fourth pressing component 500, wherein the second pressing component 300 and the fourth pressing component 500 are symmetrically arranged, the upper end of the bottom plate 100 is provided with a first copying stop block 700 and a second copying stop block 800, the first copying stop block 700 is provided with a first surface 701 and a second surface 702, the first surface 701 is an inclined surface, the first pressing component 200 comprises an installation seat 201, a first air cylinder 202 and a first pressing block 203 which is rotatably connected to the first air cylinder 202, the first air cylinder 202 is fixedly installed at the upper end of the installation seat 201, and the surface of the first pressing block 203, which is close to the first surface 701, is parallel to the first surface 701. The first copying stopper 700 is an L-shaped metal stopper, one side of the first copying stopper 700 is used with the first press-fit assembly 200 to clamp one side of a material, the other side of the first copying stopper 700 is used with the second press-fit assembly 300 to clamp one side of the material, the first copying stopper 700 is used with the first press-fit assembly 200 and the second press-fit assembly 300, and when a product is placed into a jig, the first copying stopper 700 plays a role in positioning.

The second contour block 800 cooperates with the third press-fit assembly 400 to clamp one side of the material, the upper end of the base plate 100 is further provided with a fifth press-fit assembly 600, and the fifth press-fit assembly 600 cooperates with the fourth press-fit assembly 500 to clamp one side of the material.

In this embodiment, the second surface 702 is set to be a vertical surface, the second pressing component 300 includes a first fixing block 301 and a second cylinder 302 fixedly mounted on the upper end of the bottom plate 100, the second cylinder 302 is fixedly mounted on one side of the first fixing block 301, the moving end of the second cylinder 302 is fixedly connected with a first side pushing block 303, and the first side pushing block 303 is an elastic high-strength rubber block. Because the high-strength rubber block has the characteristic of certain elasticity, when a product is clamped, if the size of a certain product is slightly deviated, the high-strength rubber block can be properly adjusted, so that the slightly deviated product can be compressed, and the product cannot be deformed; in addition, the high-strength rubber block can avoid product scratches and ensure the appearance quality of the product.

The third press-fit assembly 400 comprises a third cylinder 401 fixedly mounted at the lower end of the bottom plate 100, a second press block 402 is fixedly connected to the moving end of the third cylinder 401, an inclined surface is arranged on one surface of the second copying stopper 800, and the surface of the second press block 402 close to the inclined surface of the second copying stopper 800 is parallel to the inclined surface of the second copying stopper 800.

The fifth pressing component 600 is used in cooperation with the fourth pressing component 500, the fifth pressing component 600 includes a fourth cylinder 601 fixedly mounted on the upper end of the bottom plate 100, a moving end of the fourth cylinder 601 is fixedly connected with a moving block 602, one side of the moving block 602, which is far away from the fourth cylinder 601, is fixedly connected with a second side pushing block 603, the upper end of the bottom plate 100 is further provided with a limiting block 604, the second side pushing block 603 is slidably connected with the limiting block 604, and the fourth cylinder 601 pushes the second side pushing block 603 to move towards the fourth pressing component 500, so as to clamp or loosen a product.

The utility model discloses the principle:

when the utility model is used, the utility model is provided with a cover,

1. after a product is placed to be positioned by a single side through the L-shaped first copying stop block 700, the base surface of the product is flatly attached to two sides of the first copying stop block 700, the first air cylinder 202 of the first pressing component 200 and the second air switch of the second pressing component 300 are opened, and the first pressing block 203 and the first side pushing block 303 are matched with the L-shaped first copying stop block 700 to press the base surface of the product;

2. opening a switch of the third air cylinder 401, and clamping and pressing the other surface of the product by matching the second pressing block 402 with the second copying stop block 800;

3. and opening the cylinder switches of the fourth press-fit assembly 500 and the fifth press-fit assembly 600, and simultaneously clamping and pressing the last surface of the product.

The clamping sequence of each product is stable, the original structure shape of the product is kept, the fixture is not obviously changed after being loosened, and the size stability after machining can be ensured.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a profile modeling centre gripping tool which characterized in that: the pressing device comprises a base plate, wherein a first pressing assembly, a second pressing assembly, a third pressing assembly and a fourth pressing assembly are sequentially arranged on the periphery of the base plate, a first copying stop block and a second copying stop block are arranged at the upper end of the base plate, one side of the first copying stop block is matched with the first pressing assembly to use one side of the first pressing assembly for clamping materials, the other side of the first copying stop block is matched with the second pressing assembly to use one side of the second pressing assembly for clamping materials, the second copying stop block is matched with the third pressing assembly to use one side of the second pressing assembly for clamping materials, a fifth pressing assembly is further arranged at the upper end of the base plate, and the fifth pressing assembly is matched with the fourth pressing assembly to use one side of the second pressing assembly for clamping materials.

2. The profiling clamping jig of claim 1, characterized in that: the first profiling stop block is provided with a first face and a second face, the first face is arranged to be an inclined face, the first pressing component comprises an installation seat, a first air cylinder and a first pressing block which is rotatably connected to the first air cylinder, the first air cylinder is fixedly installed at the upper end of the installation seat, and the face, close to the first face, of the first pressing block is parallel to the first face.

3. The profiling clamping jig of claim 2, wherein: the second surface is a vertical surface, the second pressing component comprises a first fixing block and a second air cylinder, the first fixing block and the second air cylinder are fixedly mounted at the upper end of the bottom plate, the second air cylinder is fixedly mounted on one side of the first fixing block, and the moving end of the second air cylinder is fixedly connected with a first side pushing block.

4. The profiling clamping jig of claim 3, wherein: the first side ejector pad is the excellent power rubber block that has elasticity.

5. The profiling clamping jig of claim 1, characterized in that: the third press-fit assembly comprises a third air cylinder fixedly mounted at the lower end of the bottom plate, a second pressing block is fixedly connected to the moving end of the third air cylinder, one surface of the second copying stop block is an inclined surface, and the surface, close to the inclined surface of the second copying stop block, of the second pressing block is parallel to the inclined surface of the second copying stop block.

6. The profiling clamping jig of claim 1, characterized in that: the second pressing component and the fourth pressing component are symmetrically arranged.

7. The profiling clamping jig of claim 1, characterized in that: the fifth press-fit assembly comprises a fourth cylinder fixedly mounted at the upper end of the bottom plate, a moving end of the fourth cylinder is fixedly connected with a moving block, one side of the moving block, away from the fourth cylinder, is fixedly connected with a second side push block, a limiting block is further mounted at the upper end of the bottom plate, and the second side push block is slidably connected with the limiting block.

8. The profiling clamping jig of claim 1, wherein: the lower end of the bottom plate is provided with a plurality of equal-height blocks.

9. The profiling clamping jig of claim 8, wherein: and a bridge plate is arranged on the lower side of the equal-height block.