CN210847976U

CN210847976U - Continuous stamping die with shock-absorbing function

Info

Publication number: CN210847976U
Application number: CN201921908010.XU
Authority: CN
Inventors: 史闵新
Original assignee: Suzhou Fumantang Electrical Technology Co ltd
Current assignee: Suzhou Fumantang Electrical Technology Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-26
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to a stamping die technical field just discloses a continuous stamping die with shock-absorbing function, include the stamping die body, accept board and base, accept the top that the board is located the base, the stamping die body is located the top of accepting the board, accept the equal fixedly connected with connecting rod in four corners of board bottom. This continuous stamping die with shock-absorbing function, cushion accepting the board through air spring, thereby reduce its pressure that receives, the dead lever moves down simultaneously, make its extrusion two movable blocks, promote movable block extrusion dead lever through the tensioning spring this moment, thereby cushion the dead lever, and then cushion accepting the board, reduce the impact force that stamping die body receives, simultaneously through damping spring, connecting rod and air spring will accept the board and upwards promote, make its operation that resets and make things convenient for next time, thereby simple structure has been reached, convenient to use and the better purpose of shock attenuation effect.

Description

Continuous stamping die with shock-absorbing function

Technical Field

The utility model relates to a stamping die technical field specifically is a continuous stamping die with shock-absorbing function.

Background

The stamping die is a special processing device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), wherein stamping is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials so as to obtain required parts, the stamping die has a plurality of forms, and the stamping die is classified according to three aspects of working property, die structure and die material.

The stamping die can bear larger pressure when in use, and the existing stamping die does not have the damping function or has the poor damping function, so that the existing stamping die is easy to crush the die or a workpiece in the use process, and the service life of the die is shortened, and the continuous stamping die with the damping function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a continuous stamping die with shock-absorbing function possesses simple structure, and convenient to use and shock attenuation effect advantage such as better have solved current stamping die and do not possess shock-absorbing function or shock-absorbing function relatively poor, and this just leads to it to crush mould or work piece easily in the use to reduce the problem of the life of mould.

(II) technical scheme

For realizing above-mentioned simple structure, convenient to use and the better purpose of shock attenuation effect, the utility model provides a following technical scheme: a continuous stamping die with a shock absorption function comprises a stamping die body, a bearing plate and a base, wherein the bearing plate is positioned above the base, the stamping die body is positioned at the top of the bearing plate, four corners of the bottom of the bearing plate are fixedly connected with connecting rods, the top of the base is provided with a moving groove corresponding to the connecting rods, the inside of the moving groove is slidably connected with a limiting block, the bottom end of the connecting rod extends to the inside of the moving groove and is fixedly connected with the limiting block, the bottom of the bearing plate is fixedly provided with four air springs at the inner sides of the connecting rods, the bottom end of each air spring is fixedly connected with the top of the base, the middle part of the bottom of the bearing plate is fixedly connected with a fixed rod, the inside of the base is provided with a fixed groove, two sides of the inside of the fixed groove are respectively provided with a movable block, and one side, the one end that the movable block was kept away from to the tensioning spring is connected with the inner wall fixed connection of fixed slot, the bottom of dead lever extends to the inside of fixed slot and contacts with two movable blocks.

Preferably, the inner bottom wall of the fixing groove is provided with a limiting groove, and the limiting groove corresponds to the fixing rod.

Preferably, the bottom fixed mounting of movable block has the slider, the inner diapire of fixed slot is seted up the spout that corresponds with the slider, slider sliding connection is in the inside of spout.

Preferably, the bottom fixed mounting of dead lever has first reinforcing plate, two the equal fixed mounting in one side that the movable block is close to mutually has the second reinforcing plate.

Preferably, a cushion pad is fixedly mounted at the bottom of the stamping die body, and the bottom of the cushion pad is fixedly connected with the top of the bearing plate.

Preferably, the bottom fixedly connected with damping spring of stopper, damping spring's bottom fixed connection is in the interior diapire of shifting chute.

(III) advantageous effects

Compared with the prior art, the utility model provides a continuous stamping die with shock-absorbing function possesses following beneficial effect:

1. this continuous stamping die with shock-absorbing function, cushion accepting the board through air spring, thereby reduce its pressure that receives, the dead lever downstream simultaneously, make its extrusion two movable blocks, promote movable block extrusion dead lever through the tensioning spring this moment, thereby cushion the dead lever, and then cushion accepting the board, reduce the impact force that stamping die body receives, increase its life, the back is accomplished in the punching press, it makes its rebound through tensioning spring and movable block extrusion dead lever, simultaneously through damping spring, connecting rod and air spring will accept the board and upwards promote, make its operation that resets and make things convenient for next time, thereby simple structure has been reached, convenient to use and the better purpose of shock attenuation effect.

2. This continuous stamping die with shock-absorbing function, the bottom of avoiding the dead lever through the spacing groove causes great impact to the interior diapire of fixed slot, lead to its damage, carry on spacingly to the movable block through slider and spout, avoid it to control the in-process that removes and take place the skew, strengthen dead lever and movable block respectively through first reinforcing plate and second reinforcing plate, avoid its long-time direct collision friction to cause the damage, then further cushion the stamping die body through the blotter, reduce the impact force that it received, further increase its shock attenuation effect through damping spring, it is more convenient to make the board of accepting reset simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a top view of the base and the air spring of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a stamping die body; 2. a bearing plate; 3. a connecting rod; 4. a base; 5. fixing the rod; 6. an air spring; 7. a moving groove; 8. fixing grooves; 9. a chute; 10. a slider; 11. a limiting groove; 12. a movable block; 13. tensioning the spring; 14. a damping spring; 15. a limiting block; 16. a cushion pad; 17. a first reinforcing plate; 18. a second reinforcing plate.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, a continuous stamping die with a shock absorption function comprises a stamping die body 1, a bearing plate 2 and a base 4, wherein the bearing plate 2 is positioned above the base 4, the stamping die body 1 is positioned on the top of the bearing plate 2, four corners of the bottom of the bearing plate 2 are fixedly connected with connecting rods 3, the top of the base 4 is provided with a moving groove 7 corresponding to the connecting rods 3, the inside of the moving groove 7 is slidably connected with a limiting block 15, the bottom end of the connecting rod 3 extends to the inside of the moving groove 7 and is fixedly connected with the limiting block 15, four air springs 6 are fixedly arranged at the bottom of the bearing plate 2 and positioned at the inner side of the connecting rod 3, the bottom ends of the air springs 6 are fixedly connected with the top of the base 4, the middle part of the bottom of the bearing plate 2 is fixedly connected with a fixed rod 5, the inside of the base 4, one side of each of the two movable blocks 12, which is far away from the movable block 12, is fixedly provided with a tensioning spring 13, one end of each tensioning spring 13, which is far away from the movable block 12, is fixedly connected with the inner wall of the fixed groove 8, the bottom end of the fixed rod 5 extends into the fixed groove 8 and is in contact with the two movable blocks 12, when the stamping die is used, a workpiece is stamped through the stamping die body 1, the pressure applied to the stamping die body 1 is downwards applied to the bearing plate 2, then the bearing plate is buffered through the air spring 6, so that the pressure applied to the stamping die is reduced, meanwhile, the fixed rod 5 moves downwards to press the two movable blocks 12, at the moment, the movable blocks 12 are pushed by the tensioning springs 13 to press the fixed rod 5, so that the fixed rod 5 is buffered, the bearing plate 2 is buffered, the impact force applied to the stamping die body 1 is reduced, the service life of the stamping die is prolonged, meanwhile, the bearing plate 2 is pushed upwards through the damping spring 14, the connecting rod 3 and the air spring 6, so that the bearing plate is reset to facilitate the next operation, and the purposes of simple structure, convenience in use and better damping effect are achieved.

Specifically, spacing groove 11 has been seted up to the inner diapire of fixed slot 8, and spacing groove 11 is corresponding with dead lever 5, avoids the bottom of dead lever 5 to cause great impact to the inner diapire of fixed slot 8 through spacing groove 11, leads to its damage.

Specifically, the bottom fixed mounting of movable block 12 has slider 10, and the spout 9 that corresponds with slider 10 is seted up to the interior diapire of fixed slot 8, and slider 10 sliding connection carries on spacingly to movable block 12 through slider 10 and spout 9 in the inside of spout 9, avoids it to control the in-process emergence skew of moving about.

Specifically, the bottom fixed mounting of dead lever 5 has first reinforcing plate 17, and the equal fixed mounting in one side that two movable blocks 12 are close to mutually has second reinforcing plate 18, strengthens dead lever 5 and movable block 12 respectively through first reinforcing plate 17 and second reinforcing plate 18, avoids its long-time direct collision friction to cause the damage.

Specifically, the bottom of the stamping die body 1 is fixedly provided with the cushion pad 16, the bottom of the cushion pad 16 is fixedly connected with the top of the bearing plate 2, and the stamping die body 1 is further buffered through the cushion pad 16, so that the impact force applied to the stamping die body 1 is reduced.

Specifically, the bottom fixedly connected with damping spring 14 of stopper 15, damping spring 14's bottom fixed connection is in the interior diapire of shifting chute 7, further increases its shock attenuation effect through damping spring 14, and it is more convenient to make simultaneously accept board 2 to reset.

The working principle is as follows: when in use, a workpiece is stamped through the stamping die body 1, the pressure applied to the stamping die body 1 at the moment is downwards applied to the bearing plate 2, then the air spring 6 is used for buffering the pressure to reduce the pressure to which the fixed rod 5 is subjected, meanwhile, the fixed rod 5 moves downwards to extrude the two movable blocks 12, at the moment, the movable blocks 12 are pushed to extrude the fixed rod 5 through the tensioning spring 13, so that the fixed rod 5 is buffered, further buffering the bearing plate 2, reducing the impact force on the stamping die body 1, prolonging the service life of the stamping die, extruding the fixed rod 5 to move upwards through the tension spring 13 and the movable block 12 after the stamping is finished, meanwhile, the bearing plate 2 is pushed upwards through the damping spring 14, the connecting rod 3 and the air spring 6, so that the bearing plate is reset to facilitate the next operation, and the purposes of simple structure, convenience in use and better damping effect are achieved.

In conclusion, this continuous stamping die with shock-absorbing function, cushion accepting board 2 through air spring 6, thereby reduce its pressure that receives, dead lever 5 moves down simultaneously, make it extrude two movable blocks 12, promote movable block 12 through tensioning spring 13 and extrude dead lever 5 this moment, thereby cushion dead lever 5, and then cushion accepting board 2, reduce the impact force that stamping die body 1 received, increase its life, after the punching press is accomplished, extrude dead lever 5 through tensioning spring 13 and movable block 12 and make it upwards move, simultaneously through damping spring 14, connecting rod 3 and air spring 6 will accept board 2 and upwards promote, make its operation that resets and make things convenient for next time, thereby reached simple structure, convenient to use and the better mesh of shock attenuation effect.

And, avoid the bottom of dead lever 5 to cause great impact to the interior diapire of fixed slot 8 through spacing groove 11, lead to its damage, it is spacing to movable block 12 through slider 10 and spout 9, avoid it to control the in-process that removes to take place the skew, strengthen dead lever 5 and movable block 12 respectively through first reinforcing plate 17 and second reinforcing plate 18, avoid its long-time direct collision friction to cause the damage, then further cushion stamping die body 1 through blotter 16, reduce the impact force that it received, further increase its shock attenuation effect through damping spring 14, it is more convenient to make simultaneously accept board 2 to reset.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a continuous stamping die with shock-absorbing function, includes stamping die body (1), accepts board (2) and base (4), its characterized in that: the bearing plate (2) is positioned above the base (4), the stamping die body (1) is positioned at the top of the bearing plate (2), the four corners of the bottom of the bearing plate (2) are fixedly connected with the connecting rods (3), the top of the base (4) is provided with a moving groove (7) corresponding to the connecting rods (3), the inside of the moving groove (7) is connected with a limiting block (15) in a sliding manner, the bottom end of the connecting rod (3) extends into the moving groove (7) and is fixedly connected with the limiting block (15), the bottom of the bearing plate (2) is fixedly provided with four air springs (6) at the inner side of the connecting rod (3), the bottom end of each air spring (6) is fixedly connected with the top of the base (4), the middle part of the bottom of the bearing plate (2) is fixedly connected with a fixing rod (5), the inside of the base (4) is provided with a fixing groove (, the both sides of fixed slot (8) inside all are provided with movable block (12), two the equal fixed mounting in one side that movable block (12) deviate from mutually has tensioning spring (13), the one end of movable block (12) and the inner wall fixed connection of fixed slot (8) are kept away from in tensioning spring (13), the bottom of dead lever (5) extend to the inside of fixed slot (8) and contact with two movable blocks (12).

2. The continuous press mold with a shock absorbing function according to claim 1, wherein: the inner bottom wall of the fixing groove (8) is provided with a limiting groove (11), and the limiting groove (11) corresponds to the fixing rod (5).

3. The continuous press mold with a shock absorbing function according to claim 1, wherein: the bottom fixed mounting of movable block (12) has slider (10), spout (9) that correspond with slider (10) are seted up to the inner diapire of fixed slot (8), slider (10) sliding connection is in the inside of spout (9).

4. The continuous press mold with a shock absorbing function according to claim 1, wherein: the bottom fixed mounting of dead lever (5) has first reinforcing plate (17), two the equal fixed mounting in one side that movable block (12) are close to mutually has second reinforcing plate (18).

5. The continuous press mold with a shock absorbing function according to claim 1, wherein: the bottom of the stamping die body (1) is fixedly provided with a cushion pad (16), and the bottom of the cushion pad (16) is fixedly connected with the top of the bearing plate (2).

6. The continuous press mold with a shock absorbing function according to claim 1, wherein: the bottom fixedly connected with damping spring (14) of stopper (15), the bottom fixed connection of damping spring (14) is in the interior diapire of shifting chute (7).