CN212121336U

CN212121336U - Shock resistance adjustable punching machine

Info

Publication number: CN212121336U
Application number: CN202020758095.4U
Authority: CN
Inventors: 王沙丽; 王军; 王建成; 朱斌; 庄靖; 杨广; 杜瑞
Original assignee: Hunan Xingzhong Technology Co ltd
Current assignee: Hunan Xingzhong Technology Co ltd
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2020-12-11
Anticipated expiration: 2030-05-10

Abstract

The utility model discloses an shock resistance adjustable punching machine, include the lower plate, go up roof, backup pad, four stands, punching press cylinder and 4 at least buffer gear, go up the roof the backup pad and the lower plate sets up four to interval in proper order down from last the stand is connected go up the roof with the backup pad, punching press cylinder set firmly in it is just right to go up the roof the surface of backup pad, the backup pad corresponds punching press cylinder's position is equipped with the die, buffer gear connects the backup pad with the lower plate. The utility model has the advantages of as follows: through setting up the buffer gear of different quantity, can convenient and fast's regulation shock resistance, moreover, still set up the elastic air bag that can fill the gassing in the buffer gear, can further finely tune the shock resistance of punching machine.

Description

Shock resistance adjustable punching machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a punching machine technical field, in particular to shock resistance adjustable punching machine.

[ background of the invention ]

The punching machine drives the flywheel through the motor, drives the crank connecting rod mechanism through the clutch, drives the drawing die to form a workpiece through the up-and-down movement of the slider by the transmission gear, and has important application in forging and shaping.

With the continuous development of scientific technology, the technology of the punching machine is continuously improved, but the modern punching machine still has more defects, for example, when the modern punching machine works, a very strong impact force in the vertical direction can be generated due to the action of a punching cylinder, and the larger impact force can not only damage the device, but also cause larger damage to the ground. In order to solve the above problems, a spring is provided to form a seismic structure, and the elastic performance of the seismic structure is fixed, so that the seismic capacity of the press cannot be adjusted as needed.

To this end, a person skilled in the art has proposed a new type of press against the problems set forth in the background art described above.

[ Utility model ] content

An object of the utility model is to provide an shock resistance adjustable punching machine, it can solve the technical problem who mentions in the background art.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides an shock resistance adjustable punching machine, includes lower plate, goes up roof, backup pad, four stands, punching press cylinder and 4 at least buffer gear, go up the roof the backup pad and the lower plate sets up from last interval down in proper order, go up the roof with the backup pad all is squarely, four the stand is connected go up the roof with the backup pad is divided and is located go up the roof with four bight positions of backup pad, punching press cylinder set firmly in it is just right to go up the roof the surface of backup pad, the backup pad corresponds punching press cylinder's position is equipped with the die, buffer gear connects the backup pad with the lower plate, and at least 4 buffer gear divides to be located four bight positions of backup pad, buffer gear including set firmly in the ejector pin of backup pad, set firmly in the lower plate and with ejector pin complex base and set up in the base and with the elastic air bag of ejector pin butt The base is provided with an inflating nozzle, and the inflating nozzle is communicated with the elastic air bag through an elastic hose.

Preferably, the base is provided with a blind hole corresponding to the position of the ejector rod, the end part of the ejector rod is accommodated in the blind hole, and the elastic air bag is accommodated in the blind hole.

Preferably, one end of the ejector rod, which is contained in the blind hole, is provided with a limiting block, a sliding groove is formed in the position, corresponding to the limiting block, of the side wall of the base along the vertical direction, and the limiting block slides up and down in the sliding groove.

Preferably, the ejector rod is in clearance fit with the base.

Preferably, the buffer mechanism is fixedly arranged on the support plate and the lower bottom plate through screws.

Preferably, the elastic bladder is made of butadiene rubber.

Compared with the prior art, the utility model has the advantages of as follows: through setting up the buffer gear of different quantity, can convenient and fast's regulation shock resistance, moreover, still set up the elastic air bag that can fill the gassing in the buffer gear, can further finely tune the shock resistance of punching machine.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of the shock resistance adjustable punching machine of the present invention;

fig. 2 is a schematic sectional structural view of the buffering mechanism of the present invention.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 and 2, the utility model provides an shock resistance adjustable punching machine, including lower plate 1, go up roof 2, backup pad 3, four stands 4,

ram cylinder

5 and 4 at least buffer gear 6, go up roof 2 backup pad 3 and lower plate 1 sets up from last interval down in proper order, four stand 4 set up in go up roof 2 with between the backup pad 3, four at least buffer gear 6 set up in backup pad 3 with between lower plate 1, ram cylinder 5 set firmly in go up the bottom surface of roof 2.

The upper top plate 2 and the support plate 3 are square, and the four upright posts 4 are connected with the upper top plate 2 and the support plate 3 and are respectively arranged at four corner positions of the upper top plate 2 and the support plate 3. The buffer mechanisms 6 are connected with the support plate 3 and the lower bottom plate 1, and at least 4 buffer mechanisms 6 are respectively arranged at four corner positions of the support plate 3.

The stamping cylinder 5 is fixedly arranged on the surface of the upper top plate 2 opposite to the support plate 3, and a concave die 311 is arranged at the position of the support plate 3 corresponding to the stamping cylinder 5.

Buffer gear 6 including set firmly in the ejector pin 61 of backup pad 3, set firmly in lower plate 1 and with ejector pin 61 complex base 62 and set up in the base 62 and with the elasticity gasbag 63 of ejector pin 61 butt, be equipped with charging connector 64 on the base 62, charging connector 64 with elasticity gasbag 63 passes through elastic hose 65 and communicates. The inflation nozzle 64 is communicated with external inflation equipment, so that inflation and deflation operations can be performed on the elastic air bag 63, the air pressure in the elastic air bag 63 is adjusted, and the shock resistance of the punching machine is finely adjusted.

The base 62 is provided with a blind hole 621 corresponding to the position of the top rod 61, the end of the top rod 61 is accommodated in the blind hole 621, the elastic airbag 63 is accommodated in the blind hole 621, and the top rod 61 is in clearance fit with the base 62.

A limiting block 611 is arranged at one end of the ejector rod 61, which is accommodated in the blind hole 621, a sliding groove 622 is arranged on the side wall of the base 62, which corresponds to the limiting block 611, along the vertical direction, and the limiting block 611 slides up and down in the sliding groove 622. Therefore, the ejector rod 61 can be prevented from falling off from the base 62, and the positioning function can be achieved.

In the preferred embodiment of the present invention, the elastic air bag 63 is made of butadiene rubber, but other suitable materials may be used for the elastic air bag 63, and this is within the scope of the present invention.

The buffer mechanism 6 is fixedly arranged on the support plate 3 and the lower bottom plate 1 through screws 7, so that the buffer mechanism 6 is convenient to disassemble and assemble, moreover, the installation quantity of the buffer mechanism 6 can be set according to actual needs, and of course, a plurality of groups of screw holes are preset on the support plate 3 and the lower bottom plate 1, so that the buffer mechanism 6 is convenient to install.

While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The utility model provides an shock resistance adjustable punching machine, a serial communication port, including bottom plate, last roof, backup pad, four stands, punching press cylinder and 4 at least buffer gear, go up the roof the backup pad and the bottom plate sets up from last interval down in proper order, go up the roof with the backup pad all is squarely, four the stand is connected go up the roof with the backup pad is divided and is located go up the roof with four bight positions of backup pad, the punching press cylinder set firmly in it is just right to go up the roof the surface of backup pad, the backup pad corresponds the position of punching press cylinder is equipped with the die, buffer gear connects the backup pad with the bottom plate, and at least 4 buffer gear divides to locate four bight positions of backup pad, buffer gear including set firmly in the ejector pin of backup pad, set firmly in the bottom plate and with ejector pin complex base and set up in the base and with the top The base is provided with an inflating nozzle, and the inflating nozzle is communicated with the elastic air bag through an elastic hose.

2. The stamping press with adjustable shock resistance according to claim 1, wherein the base is provided with a blind hole at a position corresponding to the top rod, the end part of the top rod is accommodated in the blind hole, and the elastic air bag is accommodated in the blind hole.

3. The stamping machine with adjustable shock resistance according to claim 2, wherein a limiting block is arranged at one end of the ejector rod, which is received in the blind hole, a sliding groove is vertically arranged at a position, corresponding to the limiting block, of the side wall of the base, and the limiting block slides up and down in the sliding groove.

4. An adjustable seismic capacity press according to claim 2 or 3, wherein the ram is clearance fitted to the base.

5. The adjustable shock resistance press according to claim 1, wherein the cushion mechanism is fixed to the support plate and the lower base plate by screws.

6. An adjustable seismic capacity press according to claim 1, wherein the resilient bladder is made of butadiene rubber.