CN217370105U

CN217370105U - Stamping die frame structure

Info

Publication number: CN217370105U
Application number: CN202123449165.1U
Authority: CN
Inventors: 李绍濠; 马耀正; 李敏瑜
Original assignee: Foshan Nanhai Snyder Precision Machinery Co ltd
Current assignee: Foshan Nanhai Snyder Precision Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-06
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of a stamping die carrier, in particular to a stamping die carrier structure, which comprises a base, wherein the outer wall of the top of the base is provided with a groove, the inner wall at one side of the groove is slidably connected with a lower die, the inner wall at the opposite side of the groove is provided with a chute, two chutes are arranged on the inner wall at one side of the chute is slidably connected with a first extrusion component, the inner wall at the bottom of the groove is provided with a rectangular groove, the inner wall at one side of the rectangular groove is slidably connected with a limiting component for limiting the first extrusion component, the utility model can press a loop bar into a sleeve through a first extrusion plate in the descending process of a lifting plate, the air pressure below a piston block and inside the chute in the sleeve is increased through the action of a piston block and a connecting pipe, the reaction force of gas compression is extruded into an upper die through the first extrusion plate, and high-pressure gas in the chute is extruded into a rubber block through the piston plate, the lower die is extruded by a second extrusion plate under the action of the rubber block.

Description

Stamping die frame structure

Technical Field

The utility model relates to a stamping die carrier technical field specifically is a stamping die carrier structure.

Background

The stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to a plate, a strip, a pipe, a section bar and the like by a press machine and a die to cause plastic deformation or separation, and when the workpiece is processed by the stamping method, a die frame is required to be used for fixing the die, so that a die frame structure of the stamping die is required.

In the prior art, the following problems exist:

the quick connection between the die and the die carrier can not be realized, in the process of stamping, when the die needs to be replaced, the die often needs to be disassembled and assembled in a large amount, so that the working efficiency is reduced, in addition, in the process of stamping, the state of the die can not be further reinforced, the condition that the die carrier is separated from the die carrier due to uneven stress when stamping exists, the loss of raw materials and even the injury of personnel are caused, and the practicability of the die carrier existing at present is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die carrier structure to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a stamping die carrier structure, includes the base, base top outer wall is seted up flutedly, recess one side inner wall sliding connection has the bed die, the spout has all been seted up to recess opposite side inner wall, two equal sliding connection of spout one side inner wall has first extrusion subassembly, the rectangular channel has been seted up to recess bottom inner wall, rectangular channel one side inner wall sliding connection has the restriction subassembly of the first extrusion subassembly of restriction, base top outer wall is in the equal fixedly connected with second extrusion subassembly of recess both sides department, and two second extrusion subassemblies are linked together with two spouts respectively, base top outer wall fixedly connected with door type frame, door type frame top inner wall fixedly connected with punching press subassembly, two direction subassemblies of base top outer wall fixedly connected with.

Preferably, the restriction subassembly includes the restriction board of sliding connection at rectangular channel one side inner wall, two springs of rectangular channel bottom inner wall fixedly connected with, and two springs all constitute fixed connection with the restriction board.

Preferably, first extrusion subassembly includes the piston plate of sliding connection at spout one side inner wall, piston plate one side outer wall fixedly connected with block rubber, block rubber one side outer wall fixedly connected with second stripper plate.

Preferably, the second extrusion assembly comprises a connecting seat fixedly connected to the outer wall of the top of the base, the outer wall of one side of the connecting seat is rotatably connected with a sleeve, the outer wall of one side of the sleeve is slidably connected with a piston block, and the outer wall of one side of the piston block is fixedly connected with a loop bar.

Preferably, two the equal fixedly connected with connecting pipe of sleeve one side outer wall, and two connecting pipes are linked together with two spouts respectively.

Preferably, the punching press subassembly includes the cylinder of fixed connection at door type frame top inner wall, the output fixedly connected with lifter plate of cylinder, two round holes, two have been seted up to lifter plate one side outer wall the equal sliding connection of round hole arc inner wall has the bolt, two the equal sliding connection of bolt arc outer wall has the restriction seat, four restriction seat bottom outer wall fixedly connected with goes up the mould, lifter plate bottom outer wall is in the equal sliding connection of mould both sides department and has first stripper plate, and first stripper plate constitutes to rotate with two loop bars respectively and connects.

Preferably, the guide assembly comprises a guide rod fixedly connected to the outer wall of the top of the base, and the guide rod penetrates through the outer wall of the top of the lifting plate.

The utility model discloses an improve and provide a stamping die carrier structure here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a restriction seat, bolt, round hole, lifter plate, base and recess that set up can realize when using, align the restriction seat of upper mould with the round hole of lifter plate, then pass the round hole on restriction seat and the lifter plate with the bolt, realize the quick fixed of upper mould, then slide the bed die into the recess, under the effect of restriction plate and spring, make the bed die be in the recess, realized that this device has improved the dismouting work efficiency of upper mould and bed die to a great extent;

and the second step is as follows: the utility model can realize that the air pressure under the piston block and inside the chute in the sleeve is increased through the effect of the piston block and the connecting pipe when the lifting plate is pressed down by the first extrusion plate in the process of the lifting plate descending, the reaction force of gas compression extrudes the upper die through the first extrusion plate, the high-pressure gas in the chute extrudes the rubber block through the piston plate, so that the rubber block is deformed, the lower die gradually descends under the extrusion of the lifting plate and the upper die along with the progress of the punching work, the limiting plate is pressed into the rectangular groove in the process of the descending of the lower die, and the lower die is extruded by the second extrusion plate under the effect of the rubber block after the limiting plate leaves the second extrusion plate, and then realized that this device can go on further firm centre gripping to last mould and bed die in stamping process, avoided the loss of raw materials or personnel to be injured.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the door frame and the cylinder of the present invention;

FIG. 3 is a schematic cross-sectional view of the base of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the explosion structure of the lower mold, the limiting plate and the spring of the present invention.

Description of reference numerals:

1. a base; 2. a gantry frame; 3. a lifting plate; 4. a cylinder; 5. a restriction seat; 6. a bolt; 7. a guide bar; 8. an upper die; 9. a first squeeze plate; 10. a lower die; 11. a sleeve; 12. a loop bar; 13. a piston block; 14. a second compression plate; 15. a limiting plate; 16. a connecting seat; 17. a piston plate; 18. a rubber block; 19. a connecting pipe; 20. a spring.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. 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.

The utility model discloses an improve and provide a stamping die carrier structure here, the technical scheme of the utility model is:

as shown in fig. 1-5, a stamping die carrier structure comprises a base 1, wherein the outer wall of the top of the base 1 is provided with a groove, the inner wall of one side of the groove is slidably connected with a lower die 10, the inner wall of the opposite side of the groove is provided with a chute, the inner wall of one side of the two chutes is slidably connected with a first extrusion assembly, the inner wall of the bottom of the groove is provided with a rectangular groove, the inner wall of one side of the rectangular groove is slidably connected with a limiting assembly for limiting the first extrusion assembly, the outer wall of the top of the base 1 at the two sides of the groove is fixedly connected with a second extrusion assembly, the two second extrusion assemblies are respectively communicated with the two chutes, the outer wall of the top of the base 1 is fixedly connected with a door-shaped frame 2, the inner wall of the top of the door-shaped frame 2 is fixedly connected with a stamping assembly, and the outer wall of the top of the base 1 is fixedly connected with two guide assemblies; by means of the structure, the lower die 10 can be quickly fixed by the support of the limiting plate 15 and the spring 20 and the matching of the grooves.

Furthermore, the limiting assembly comprises a limiting plate 15 connected to the inner wall of one side of the rectangular groove in a sliding manner, two springs 20 are fixedly connected to the inner wall of the bottom of the rectangular groove, and the two springs 20 and the limiting plate 15 form a fixed connection; with the above configuration, the spring 20 can drive the restriction plate 15 to return after the lower die 10 is separated from the restriction plate 15.

Further, the first extrusion assembly comprises a piston plate 17 connected to the inner wall of one side of the sliding groove in a sliding manner, the outer wall of one side of the piston plate 17 is fixedly connected with a rubber block 18, and the outer wall of one side of the rubber block 18 is fixedly connected with a second extrusion plate 14; by means of the structure, energy storage can be achieved through deformation of the rubber block 18, and after the limiting plate 15 leaves the second extrusion plate 14, the second extrusion plate 14 can be pushed to move through the rubber block 18.

Further, the second extrusion assembly comprises a connecting seat 16 fixedly connected to the outer wall of the top of the base 1, the outer wall of one side of the connecting seat 16 is rotatably connected with a sleeve 11, the outer wall of one side of the sleeve 11 is slidably connected with a piston block 13, and the outer wall of one side of the piston block 13 is fixedly connected with a loop bar 12; by means of the structure, in the process that the sleeve rod 12 slides into the sleeve 11, the air pressure below the piston block 13 and inside the sliding chute in the sleeve 11 is increased through the action of the piston block 13 and the connecting pipe 19.

Furthermore, the outer walls of one sides of the two sleeves 11 are fixedly connected with connecting pipes 19, and the two connecting pipes 19 are respectively communicated with the two sliding grooves; with the above structure, the sleeve 11 and the chute can be communicated through the connection pipe 19.

Further, the stamping assembly comprises an air cylinder 4 fixedly connected to the inner wall of the top of the door-shaped frame 2, the output end of the air cylinder 4 is fixedly connected with a lifting plate 3, the outer wall of one side of the lifting plate 3 is provided with two round holes, the arc-shaped inner walls of the two round holes are both slidably connected with bolts 6, the arc-shaped outer walls of the two bolts 6 are both slidably connected with limiting seats 5, the outer walls of the bottoms of the four limiting seats 5 are fixedly connected with an upper die 8, the outer wall of the bottom of the lifting plate 3, which is positioned at the two sides of the upper die 8, is both slidably connected with first extrusion plates 9, and the first extrusion plates 9 are respectively in rotational connection with two loop bars 12; borrow by above-mentioned structure, can align the round hole of the restriction seat 5 of last mould 8 with lifter plate 3, pass round hole on restriction seat 5 and the lifter plate 3 with bolt 6 after that, realize going up 8 quick fixings of mould.

Further, the guide assembly comprises a guide rod 7 fixedly connected to the outer wall of the top of the base 1, and the guide rod 7 penetrates through the outer wall of the top of the lifting plate 3; by means of the structure, the stability of the lifting plate 3 in the movement process can be improved through the guide rod 7.

The working principle is as follows: when the device is used, the limiting seat 5 of the upper die 8 is aligned with the round hole of the lifting plate 3, the bolt 6 penetrates through the limiting seat 5 and the round hole on the lifting plate 3 to realize the quick fixation of the upper die 8, then the lower die 10 slides into the groove, the lower die 10 is positioned in the middle of the groove under the action of the limiting plate 15 and the spring 20, the dismounting working efficiency of the upper die 8 and the lower die 10 is greatly improved, raw materials are placed between the upper die 8 and the lower die 10, the switch of the cylinder 4 is switched on, the lifting plate 3 is driven to descend when the cylinder 4 works, the loop bar 12 is pressed into the sleeve 11 through the first extrusion plate 9 in the descending process of the lifting plate 3, the air pressure below the piston block 13 and inside the chute in the sleeve 11 is increased through the action of the piston block 13 and the connecting pipe 19, the reaction force of air compression extrudes the upper die 8 through the first extrusion plate 9, high-pressure gas passes through piston plate 17 extrusion block rubber 18 in the spout, make block rubber 18 take place deformation, along with going on of punching press work, bed die 10 descends gradually under lifter plate 3 and the extrusion of last mould 8, the in-process that bed die 10 descends is pressed 15 into the rectangular channel with the limiting plate, after limiting plate 15 leaves second stripper plate 14, extrude down mould 10 through second stripper plate 14 under block rubber 18's effect, and then realized that this device can carry out further firm centre gripping to last mould 8 and bed die 10 at the punching press in-process, the loss or the personnel injury of raw materials have been avoided, the practicality of this device has been improved.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms mounting, connecting and the like are to be broadly construed, and for example, may be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Claims

1. The utility model provides a stamping die carrier structure which characterized in that: including base (1), base (1) top outer wall is seted up flutedly, recess one side inner wall sliding connection has bed die (10), the spout has all been seted up to recess opposite side inner wall, two equal sliding connection of spout one side inner wall has first extrusion subassembly, the rectangular channel has been seted up to recess bottom inner wall, rectangular channel one side inner wall sliding connection has the restriction subassembly of the first extrusion subassembly of restriction, base (1) top outer wall is in the equal fixedly connected with second extrusion subassembly of recess both sides department, and two second extrusion subassemblies are linked together with two spouts respectively, base (1) top outer wall fixedly connected with door type frame (2), door type frame (2) top inner wall fixedly connected with punching component, two guide assembly of base (1) top outer wall fixedly connected with.

2. The die carrier structure of a stamping die as recited in claim 1, wherein: the restriction subassembly includes limiting plate (15) of sliding connection at rectangular channel one side inner wall, two springs (20) of rectangular channel bottom inner wall fixedly connected with, and two springs (20) all constitute fixed connection with limiting plate (15).

3. The die carrier structure of a stamping die as recited in claim 1, wherein: first extrusion component includes piston plate (17) of sliding connection at spout one side inner wall, piston plate (17) one side outer wall fixedly connected with block rubber (18), block rubber (18) one side outer wall fixedly connected with second stripper plate (14).

4. The die carrier structure of a stamping die as recited in claim 1, wherein: the second extrusion subassembly includes connecting seat (16) of fixed connection at base (1) top outer wall, connecting seat (16) one side outer wall rotates and is connected with sleeve (11), sleeve (11) one side outer wall sliding connection has piston block (13), piston block (13) one side outer wall fixed connection has loop bar (12).

5. The die carrier structure of a stamping die as claimed in claim 4, wherein: two the equal fixedly connected with connecting pipe (19) of sleeve (11) one side outer wall, and two connecting pipes (19) are linked together with two spouts respectively.

6. The die carrier structure of a stamping die as claimed in claim 4, wherein: punching press subassembly includes cylinder (4) of fixed connection at door type frame (2) top inner wall, the output end fixedly connected with lifter plate (3) of cylinder (4), two round holes, two have been seted up to lifter plate (3) one side outer wall the equal sliding connection of round hole arc inner wall has bolt (6), two the equal sliding connection of bolt (6) arc outer wall has restriction seat (5), four restriction seat (5) bottom outer wall fixedly connected with goes up mould (8), lifter plate (3) bottom outer wall is in mould (8) both sides department equal sliding connection has first stripper plate (9), and first stripper plate (9) constitute with two loop bars (12) respectively and rotate the connection.

7. The die carrier structure of a stamping die as claimed in claim 6, wherein: the guide assembly comprises a guide rod (7) fixedly connected to the outer wall of the top of the base (1), and the guide rod (7) penetrates through the outer wall of the top of the lifting plate (3).