CN219324668U

CN219324668U - Positioning structure for punching automobile parts

Info

Publication number: CN219324668U
Application number: CN202320896862.1U
Authority: CN
Inventors: 张新文; 陈守齐
Original assignee: Weihai Maolu Metal Products Co ltd
Current assignee: Weihai Maolu Metal Products Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-11
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a positioning structure for punching automobile parts, and belongs to the field of punching automobile parts. According to the positioning structure for punching the automobile parts, the rectangular groove is formed in the machine body, and the electric push rod is arranged on the machine body, so that the U-shaped clamping table can be driven to transversely displace in the using process, and when the punching position needs to be adjusted, the punching position can be adjusted through the electric push rod. Through the rotation of first threaded rod for produce longitudinal displacement effect rather than threaded connection's slider, thereby realized the diversified regulation to U-shaped gripping platform, effectually realized in the in-process of using, adjusted the function to the work piece position. Through setting up a plurality of clamping device and making it can be effectual irregular work piece carry out the centre gripping at the in-process of using, the effectual condition that has avoided not firm enough when carrying out the centre gripping to irregular work piece, its centre gripping effect has effectually been promoted, can be more accurate when processing the work piece.

Description

Positioning structure for punching automobile parts

Technical Field

The utility model belongs to the field of automobile part punching, and particularly relates to a positioning structure for automobile part punching.

Background

In the manufacture of automobiles, various types of auxiliary devices are required. The punching device is a common and more type of punching device, and holes are formed in the parts according to actual use requirements after the production of the automobile parts is completed, so that subsequent installation procedures are facilitated, the punching precision is related to the quality of the punching device, and the quality of the parts and subsequent installation are related to the punching precision.

Most of the existing automobile part punching devices are poor in stability, particularly when irregular parts are fixed, workpiece position deviation cannot occur, so that stable operation of fixing and punching the workpiece cannot be realized, and the accuracy and efficiency of punching the workpiece are affected. In addition, most of the existing positioning mechanisms can only realize positioning effect, and when a plurality of holes are needed to be drilled, workpieces need to be frequently adjusted, so that the positioning mechanism is inconvenient to use. Therefore, a positioning structure for punching automobile parts is provided.

Disclosure of Invention

Aiming at one or more of the defects or improvement demands in the prior art, the utility model provides a positioning structure for punching automobile parts, which has the advantages of adjustability and good clamping effect on irregular workpieces.

In order to achieve the above purpose, the utility model provides a positioning structure for punching automobile parts, which comprises a machine body and a punching device, and is characterized in that a rectangular groove is formed in the upper end face of the machine body, an electric push rod is fixedly connected in the rectangular groove, the electric push rod is positioned at the leftmost end of the rectangular groove, a connecting block is fixedly connected to the end part of the push rod of the rectangular groove, the connecting block is slidably connected to the rectangular groove, a workbench is fixedly connected to the upper end face of the connecting block, and a sliding groove is formed in the upper end face of the connecting block;

one end fixedly connected with rotating electrical machines of spout bottom, the output shaft fixedly connected with first threaded rod of rotating electrical machines, first threaded rod threaded connection has the slider, the second screw hole has been seted up on the slider, the meshing of second screw hole first threaded rod, the up end fixedly connected with U-shaped gripping platform of slider, a plurality of first screw holes have been seted up relatively to the upper end of U-shaped gripping platform, a plurality of clamping device of first threaded hole threaded connection.

As a further improvement of the utility model, the clamping device is provided with a connecting ring, one side end face of the connecting ring is fixedly connected with one side end face of the U-shaped clamping table, one end part of the connecting ring, which is far away from the U-shaped clamping table, is rotationally connected with a rotating ring, a second threaded rod is connected with threads in the rotating ring, a clamping piece is fixedly connected with one end part of the second threaded rod, which penetrates through the U-shaped clamping table, and the other end of the second threaded rod is fixedly connected with a limiting plate.

As a further improvement of the utility model, a handle is fixedly connected to the outer circumferential surface of the rotating ring.

As a further improvement of the utility model, a threaded hole is formed in the rotating ring, and the threaded hole is matched with the first threaded hole and is in threaded connection with the second threaded rod.

As a further improvement of the utility model, a limit groove is formed in the inner side of the connecting ring, a limit ring is fixedly connected to one end face, close to the connecting ring, of the rotating ring, and the limit ring rotates in the limit groove.

As a further improvement of the utility model, a clamping gasket is fixedly connected to one end surface of the clamping piece far away from the second threaded rod.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

according to the positioning structure for punching the automobile parts, the rectangular groove is formed in the machine body, and the electric push rod is arranged on the machine body, so that the U-shaped clamping table can be driven to transversely displace in the using process, and when the punching position needs to be adjusted, the punching position can be adjusted through the electric push rod. The adjustment of the work piece position by the staff is avoided, and the work efficiency is effectively improved. Through the rotation of first threaded rod for produce longitudinal displacement effect rather than threaded connection's slider, thereby realized the diversified regulation to U-shaped gripping platform, effectually realized in the in-process of using, adjusted the function to the work piece position. Through setting up a plurality of clamping device and making it can be effectual irregular work piece carry out the centre gripping at the in-process of using, the effectual condition that has avoided not firm enough when carrying out the centre gripping to irregular work piece, its centre gripping effect has effectually been promoted, can be more accurate when processing the work piece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of a clamping device according to the present utility model;

fig. 4 is a side view of the structure of the present utility model.

Like reference numerals denote like technical features throughout the drawings, in particular: 1. a body; 11. rectangular grooves; 12. an electric push rod; 13. a punching device; 2. a work table; 21. a chute; 22. a rotating electric machine; 23. a first threaded rod; 24. a connecting block; 3. a U-shaped clamping table; 31. a first threaded hole; 32. a slide block; 33. a second threaded hole; 4. a clamping device; 41. a connecting ring; 42. a rotating ring; 43. a limiting ring; 44. a handle; 45. a second threaded rod; 46. a clamping piece; 47. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "comprises," "comprising," and/or the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.

In the embodiment, as shown in fig. 1-4, a positioning structure for punching automobile parts comprises a machine body 1 and a punching device 13, and is characterized in that a rectangular groove 11 is formed in the upper end face of the machine body 1, an electric push rod 12 is fixedly connected inside the rectangular groove 11, the electric push rod 12 is positioned at the leftmost end of the rectangular groove 11, a connecting block 24 is fixedly connected to the push rod end of the rectangular groove 11, the connecting block 24 is slidably connected to the rectangular groove 11, a workbench 2 is fixedly connected to the upper end face of the connecting block 24, and a chute 21 is formed in the upper end face of the workbench; through offer rectangular channel 11 and be provided with electric putter 12 on organism 1 and make it can drive U-shaped clamping table 3 and carry out horizontal displacement effect at the in-process of using, when needs are adjusted punching the position, accessible electric putter 12 adjusts it. The adjustment of the work piece position by the staff is avoided, and the work efficiency is effectively improved.

One end fixedly connected with rotating electrical machines 22 in spout 21 bottom, rotating electrical machines 22's output shaft fixedly connected with first threaded rod 23, first threaded rod 23 threaded connection has slider 32, has seted up second screw hole 33 on the slider 32, and second screw hole 33 meshing first threaded rod 23, the up end fixedly connected with U-shaped centre gripping platform 3 of slider 32, a plurality of first screw holes 31 have been seted up relatively to the upper end of U-shaped centre gripping platform 3, and first screw hole 31 internal thread connection has a plurality of clamping device 4. Through setting up rotating electrical machines 22 and first threaded rod 23 and making it can drive U-shaped gripping platform 3 in the in-process of using and carry out fore-and-aft displacement, through the rotation of first threaded rod 23 for with its threaded connection's slider 32 produce fore-and-aft displacement effect, thereby realized the diversified regulation to U-shaped gripping platform 3, effectually realized in the in-process of using, carry out the function of adjusting to the work piece position. Through setting up a plurality of clamping device 4 make it can be effectual irregular work piece carry out the centre gripping at the in-process of using, the effectual condition that has avoided not firm enough when carrying out the centre gripping to irregular work piece, its centre gripping effect has effectually been promoted, can be more accurate when processing the work piece.

As a preferable technical scheme of the utility model: the clamping device 4 is provided with a connecting ring 41, one side end face of the connecting ring 41 is fixedly connected with one side end face of the U-shaped clamping table 3, one end part of the connecting ring 41 away from the U-shaped clamping table 3 is rotationally connected with a rotating ring 42, the rotating ring 42 is internally and in threaded connection with a second threaded rod 45, the second threaded rod 45 penetrates through one end part of the U-shaped clamping table 3 and is fixedly connected with a clamping piece 46, and the other end of the second threaded rod 45 is fixedly connected with a limiting plate 47. In the use process, the staff only needs to rotate the rotating ring 42 in sequence to enable the second threaded rod 45 to rotate so as to drive the clamping piece 46 at the end of the second threaded rod to be attached to the workpiece, and therefore the clamping effect on the workpiece can be achieved.

As a preferable technical scheme of the utility model: a handle 44 is fixedly attached to the outer circumferential surface of the rotary ring 42. By providing the handle 44, the staff can save more effort in the use process, so that the staff can use more conveniently.

As a preferable technical scheme of the utility model: the rotating ring 42 is internally provided with a threaded hole which is matched with the first threaded hole 31 and is in threaded connection with the second threaded rod 45. When the second threaded rod 45 is rotated by the rotating ring 42, the first threaded hole 31 can play a good limiting role, so that the second threaded rod 45 is ensured to be horizontal all the time, shaking is avoided, and the clamping stability is effectively improved.

As a preferable technical scheme of the utility model: a limiting groove is formed in the inner side of the connecting ring 41, a limiting ring 43 is fixedly connected to one end face, close to the connecting ring 41, of the rotating ring 42, and the limiting ring 43 rotates in the limiting groove. This kind of connected mode can effectually guarantee that its in-process that uses change the rotating ring 42 and can realize its rotatable effect to can avoid its whereabouts, guarantee its result of use.

As a preferable technical scheme of the utility model: a clamping washer is fixedly connected to an end surface of the clamping piece 46 away from the second threaded rod 45. Through setting up the centre gripping gasket, make it carry out the in-process of centre gripping to the work piece can effectually avoid causing the pressure to it to can make inseparabler of its centre gripping, further increased its centre gripping effect.

Working principle:

in the use process, the work piece can be placed on the U-shaped clamping table 3 at first by the staff, then the second threaded rod 45 is enabled to rotate to drive the clamping piece 46 at the end of the second threaded rod to be attached to the work piece through the rotation of the rotating ring 42 in sequence, and then the clamping effect on the work piece can be achieved. In the process of punching the workpiece, when a worker needs to move the workpiece, the electric push rod 12 can be controlled to drive the U-shaped clamping table 3 to perform transverse displacement in the using process. The sliding block 32 which is in threaded connection with the first threaded rod 23 can then generate a longitudinal displacement effect by rotating the first threaded rod, so that the multidirectional adjustment of the U-shaped clamping table 3 is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car spare part location structure for punching, includes organism (1) and perforating device (13), its characterized in that, rectangular channel (11) have been seted up to the up end of organism (1), rectangular channel (11) inside fixedly connected with electric putter (12), electric putter (12) are located rectangular channel (11) leftmost, rectangular channel (11)'s push rod tip fixedly connected with connecting block (24), connecting block (24) sliding connection in rectangular channel (11), the up end fixedly connected with workstation (2) of connecting block (24), the up end seted up spout (21);

one end fixedly connected with rotating electrical machines (22) of spout (21) bottom, the output shaft fixedly connected with first threaded rod (23) of rotating electrical machines (22), first threaded rod (23) threaded connection has slider (32), second screw hole (33) have been seted up on slider (32), second screw hole (33) meshing first threaded rod (23), the up end fixedly connected with U-shaped gripping platform (3) of slider (32), a plurality of first screw holes (31) have been seted up relatively to the upper end of U-shaped gripping platform (3), a plurality of clamping device (4) of threaded connection in first screw hole (31).

2. The positioning structure for punching of automobile parts according to claim 1, characterized in that a connecting ring (41) is arranged on the clamping device (4), one side end face of the connecting ring (41) is fixedly connected with one side end face of the U-shaped clamping table (3), one end part of the connecting ring (41) far away from the U-shaped clamping table (3) is rotationally connected with a rotating ring (42), a second threaded rod (45) is connected with the rotating ring (42) in an internal thread manner, the second threaded rod (45) penetrates through one end part of the U-shaped clamping table (3) and is fixedly connected with a clamping piece (46), and the other end of the second threaded rod (45) is fixedly connected with a limiting plate (47).

3. The positioning structure for punching automobile parts according to claim 2, wherein a handle (44) is fixedly attached to the outer circumferential surface of the rotary ring (42).

4. The positioning structure for punching automobile parts according to claim 2, wherein threaded holes are formed in the rotating ring (42), and the threaded holes are matched with the first threaded holes (31) and are in threaded connection with the second threaded rods (45).

5. The positioning structure for punching automobile parts according to claim 2, wherein a limit groove is formed in the inner side of the connecting ring (41), a limit ring (43) is fixedly connected to one end face of the rotating ring (42) close to the connecting ring (41), and the limit ring (43) rotates in the limit groove.

6. The positioning structure for punching automobile parts according to claim 2, wherein a clamping washer is fixedly connected to an end surface of the clamping piece (46) away from the second threaded rod (45).