CN215281024U

CN215281024U - Quick clamping device of punching press automobile parts

Info

Publication number: CN215281024U
Application number: CN202121721949.2U
Authority: CN
Inventors: 宋忠财; 王梅
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-24
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to a rapid clamping device for stamping automobile parts, belonging to the technical field of rapid clamping devices; the clamping device comprises a base, wherein a sliding device is arranged on the base along the vertical direction, and a plurality of groups of clamping devices are arranged on the sliding device along the horizontal direction; the clamping device comprises a telescopic cylinder and a clamp; one end of the telescopic cylinder is fixedly connected with the sliding device, and the other end of the telescopic cylinder is fixedly connected with the movable plate; the clamp comprises a first V-shaped block arranged on the sliding device and a second V-shaped block which is arranged on the moving plate and is positioned on the same axis with the first V-shaped block; when the device works, the telescopic cylinder is opened, the telescopic cylinder drives the pressure rod to separate the two V-shaped blocks, a part is placed between the V-shaped blocks, the telescopic cylinder is operated to push the pressure rod to move, and the pressure rod pushes the V-shaped blocks to clamp the part; a pressure sensing device is arranged on the inner side of the V-shaped block; the pressure transmission device and the telescopic cylinder are respectively connected with the control cabinet, the pressure sensor transmits information to the control center, and the control center controls the change of the space between the compression bar of the telescopic cylinder and the cylinder body to achieve the purpose of controlling the clamping force of the clamping device.

Description

Quick clamping device of punching press automobile parts

Technical Field

The utility model belongs to the technical field of machining equipment, concretely relates to quick clamping device of punching press automobile parts.

Background

The automobile parts processing is each unit constituting the automobile parts processing entirety and a product serving for the automobile parts processing. In the automobile parts production process, need carry out the centre gripping with automobile parts, carry out processing on next step after automobile parts centre gripping is stable, some clamping device that have now adopt threaded connection fixed centre gripping more, nevertheless after automobile parts processes, need take off parts. Because the clamping is fixed through the bolt connection, whether the part is clamped or not is judged by adjusting the bolt for many times in the clamping process. After the parts are machined, the clamp can be loosened only by loosening the bolts, the punched parts are manually clamped, time and labor are wasted, the clamp is unsafe, accidents sometimes occur due to improper operation, the parts are often not accurately positioned when being manually clamped, defective products are easily generated, and therefore the quick clamping device for punching the automobile parts is very necessary to design.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists, a quick clamping device of punching press automobile parts is provided.

In order to achieve the above purpose, the utility model discloses the following technical scheme:

a rapid clamping device for stamping automobile parts comprises a base, wherein a sliding device is arranged on the base along the vertical direction, and a plurality of groups of clamping devices are arranged on the sliding device along the horizontal direction;

the clamping device comprises a telescopic cylinder and a clamp;

one end of the telescopic cylinder is fixedly connected with the sliding device, and the other end of the telescopic cylinder is fixedly connected with the movable plate;

the clamp comprises a first V-shaped block arranged on the sliding device and a second V-shaped block which is arranged on the moving plate and is positioned on the same axis with the first V-shaped block.

In a further scheme, the sliding device comprises a sliding column capable of sliding up and down along a sliding shaft, and the sliding column can be a cylinder or a polygonal column.

In a further scheme, the first V-shaped block is connected with the sliding column through a connecting shaft, the second V-shaped block is connected with the moving plate through a connecting shaft, and pressure sensing devices are arranged on the inner sides of the first V-shaped block and the second V-shaped block.

In a further scheme, the telescopic cylinder can be an air cylinder or a hydraulic cylinder.

In a further scheme, a pressure rod of the telescopic cylinder is fixedly connected with the movable plate through a bolt.

In a further scheme, two telescopic cylinders are arranged in each group of clamping devices.

In a further scheme, the base is provided with a mounting groove.

In a further scheme, the pressure sensing device is connected with the control cabinet.

In a further scheme, the telescopic cylinder is connected with a control cabinet.

According to a further scheme, the pressure sensing device transmits information to the control center, and the control center controls the movement of the pressure rod of the telescopic cylinder to clamp and release an object by utilizing the change of the space between the pressure rod and the cylinder body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a quick clamping device of punching press automobile parts, the installation of being convenient for is placed, make two V type piece separations through the telescoping cylinder, put into the part between the V type piece, the depression bar motion, utilize the change in space between depression bar and the cylinder body to realize pressing from both sides tightly, loosen the object, give control center with information transfer through the inboard pressure sensor of V type piece, control center is through controlling the telescoping cylinder, reach the purpose of the tight dynamics of clamp of control clamping device clamp, both realize clamping device's steady transmission, the tight reliability of clamp has been guaranteed again, and the human cost has significantly reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, a base, 2, a mounting groove, 3, a sliding shaft, 4, a sliding column, 5, a first V-shaped block, 6, a second V-shaped block, 7, a telescopic cylinder, 8, a pressure rod, 9, a movable plate and 10, nuts are arranged.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Example 1

The embodiment of the utility model provides a quick clamping device for stamping automobile parts, as shown in figure 1, which comprises a base 1, wherein a sliding device is arranged on the base 1 along the vertical direction, and a plurality of groups of clamping devices are arranged on the sliding device along the horizontal direction;

the clamping device comprises a telescopic cylinder 7 and a clamp;

one end of the telescopic cylinder 7 is fixedly connected with the sliding device, and the other end of the telescopic cylinder is fixedly connected with the movable plate 9;

the clamp comprises a first V-shaped block 5 arranged on the sliding device and a second V-shaped block 6 which is arranged on the moving plate 9 and is positioned on the same axis with the first V-shaped block.

The sliding device comprises a sliding column 4 which can slide up and down along the sliding shaft 3, and the sliding column 4 can be a cylinder or a polygonal cylinder.

3 one end of sliding shaft is fixed on

base

1, and 4 registrates on sliding shaft 3 of slip post, and fixed through a plurality of set screw, rotatory set screw, adjustable slip post slide along the sliding shaft, in order to reserve sufficient assembly space in the assembling process, when the subassembly of assembly longer term, adjustable set screw slides the post along the sliding shaft upwards, operates below the convenience. A through hole is formed in the base, the shape of the hole includes but is not limited to a circle, an ellipse, a waist and the like, and the part with any length can be conveniently clamped.

One end of the telescopic cylinder 7 is connected with the sliding column, the other end of the telescopic cylinder is fixedly connected with the movable plate 9 through a nut, and pressure sensing devices are arranged on the inner sides of the first V-shaped block 5 and the second V-shaped block 6; the first V-shaped block 5 is connected with the sliding column 4 through a connecting shaft, the second V-shaped block 6 is connected with the moving plate 9 through the connecting shaft, and the second V-shaped block 6 and the first V-shaped block 5 are oppositely arranged; the telescopic cylinder 7 is a double-row telescopic cylinder, is arranged above or below the clamping device, and can also be arranged on two sides of the clamping device, so that parts with any length can be conveniently clamped, and the clamping is more stable; furthermore, the telescopic cylinder can be a hydraulic cylinder, hydraulic oil in the oil cylinder is controlled through an electromagnetic valve, the pressure rod moves, and objects are clamped and loosened by utilizing the change of the space between the pressure rod and the cylinder body.

When the device works, the telescopic cylinder is opened, the first V-shaped block 5 is separated from the second V-shaped block 6 through the pressure rod 8 of the telescopic cylinder 7, a part is placed between the first V-shaped block 5 and the second V-shaped block 6, and the telescopic cylinder is operated to enable the pressure rod to move to drive the second V-shaped block 6 on the moving plate to clamp the part; pressure sensing devices are arranged on the inner sides of the first V-shaped block 5 and the second V-shaped block 6; the pressure transmission device and the telescopic cylinder are respectively connected with the control cabinet, the pressure sensor transmits information to the control center, and the control center controls the telescopic cylinder to move so as to achieve the purpose of controlling the clamping force of the clamping device; after clamping part, can pass through the utility model provides a mounting groove on the bottom plate is fixed to the lathe such as milling machine, machining center, drilling machine and is processed the part. The utility model discloses, but simple structure, the tight part of quick clamp processed, be applicable to multiple processing equipment, easy operation, practicality are strong, be worth promoting.

The sliding column is sleeved on the sliding shaft, and can be a cylinder or a polygonal cylinder.

One or more clamping devices may be provided.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. The utility model provides a quick clamping device of punching press automobile parts, includes the base, its characterized in that: the sliding device is arranged on the base along the vertical direction, and a plurality of groups of clamping devices are arranged on the sliding device along the horizontal direction;

the clamping device comprises a telescopic cylinder and a clamp;

2. The quick clamping device for stamping automobile parts as claimed in claim 1, wherein: the sliding device comprises a sliding column which can slide up and down along a sliding shaft, and the sliding column can be a cylinder or a polygonal column.

3. The quick clamping device for stamping automobile parts as claimed in claim 1, wherein: the first V-shaped block is connected with the sliding column through a connecting shaft, the second V-shaped block is connected with the moving plate through a connecting shaft, and pressure sensing devices are arranged on the inner sides of the first V-shaped block and the second V-shaped block.

4. The quick clamping device for stamping automobile parts as claimed in claim 1, wherein: the telescopic cylinder can be a cylinder or a hydraulic cylinder.

5. The quick clamping device for stamping automobile parts as claimed in claim 2, wherein: and a pressure lever of the telescopic cylinder is fixedly connected with the movable plate through a bolt.

6. The quick clamping device for stamping automobile parts as claimed in claim 1, wherein: and two telescopic cylinders are arranged in each group of clamping devices.

7. The quick clamping device for stamping automobile parts as claimed in claim 1, wherein: the base is provided with a mounting groove.

8. The quick clamping device for stamping automobile parts as claimed in claim 3, wherein: and the pressure sensing device is connected with the control cabinet.

9. The quick clamping device for stamping automobile parts as claimed in claim 8, wherein: the telescopic cylinder is connected with the control cabinet.

10. The quick clamping device for stamping automobile parts as claimed in claim 9, wherein: the pressure sensing device transmits information to the control center, and the control center controls the change of the space between the compression bar of the telescopic cylinder and the cylinder body to achieve the purpose of controlling the clamping force of the clamping device.