CN210138974U

CN210138974U - Die insert assembly

Info

Publication number: CN210138974U
Application number: CN201921052235.XU
Authority: CN
Inventors: 周建明; 周鑫杰
Original assignee: Changzhou Mingjie Heavy Industry Technology Co Ltd
Current assignee: Changzhou Mingjie Heavy Industry Technology Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-13
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a mould subassembly of inserting, including the drive block, first baffle is installed to the downside of drive block, the downside sliding connection of first baffle has the second baffle, the second baffle is fixed on the driven piece, the lower extreme both sides of driven piece are fixed with the slider, the slider slides in the slide rail, the slide rail sets up the inside both sides at the installation piece, the one end fixing of installation piece has the baffle, the couple has all been welded to baffle and the relative one side of driven piece, two hang first spring between the couple, be provided with the spacing groove in the middle of the one end that the second baffle was kept away from to the driven piece, sliding connection has the insert in the spacing groove, it has the drift to inlay in the punch block. Through above-mentioned structure realize that side punches a hole and just punch a hole and process simultaneously on same mould, practice thrift the mould cost, the setting up of ejector pin simultaneously realizes ejecting to the waste material, improves the security greatly.

Description

Die insert assembly

Technical Field

The utility model belongs to the technical field of the mould is inserted, concretely relates to mould subassembly of inserting.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

When the stamping die is used for processing the side holes, the directions of the side holes and the direction of the main hole are different, so that the side holes and the main hole cannot be processed simultaneously, and only two steps of processing are required, so that the cost of the die is increased, the working efficiency is reduced, and the die insert assembly capable of processing the side holes and the main hole simultaneously is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould subassembly of inserting, follow the slide rail motion through the drive block drive follower block, and then drive and insert the forward motion, and then drive the drift motion, realize that the side punches a hole, and just punch a hole simultaneous processing, improve work efficiency, reduce the mould cost to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a die insert subassembly, includes the drive block, first baffle is installed to the downside of drive block, the downside sliding connection of first baffle has the second baffle, the second baffle is fixed on the driven piece, the lower extreme both sides of driven piece are fixed with the slider, the slider slides in the slide rail, the slide rail sets up the inside both sides at the installation piece, the one end fixing of installation piece has the baffle, the couple has all been welded to the one side that baffle and driven piece are relative, two hang first spring between the couple, be provided with the spacing groove in the middle of the one end that the second baffle was kept away from to the driven piece, sliding connection has the insert in the spacing groove, it has the drift to inlay in the punch block.

Preferably, an installation plate is fixed at the upper end of the driving block and fixed on the upper die.

Preferably, the inside sliding connection of drift has the liftout pole, the one end tip of liftout pole runs through the drift and extends to the outside, the other end contact of liftout pole has the second spring, the second spring is located the inside of drift, the one end in close contact with that the liftout pole was kept away from to the second spring has the plug screw, the plug screw spiro union is on the drift.

Preferably, one end of the ejector rod, which is close to the second spring, is provided with a hanging table, and the hanging table is located inside the punch.

Preferably, the upper end of the mounting block is fixed with a dustproof folded cloth, and the dustproof folded cloth is fixedly connected with the driven block.

Preferably, one end of the slide rail close to the baffle is fixed with a limiting block.

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

1. the utility model discloses an upper die downstream drives the drive block downstream, until the first baffle on the drive block contacts with the second baffle on the driven piece, with the continuation of first baffle move down drive second baffle rearward movement, and then drive the driven piece along the slide rail in the installation piece forward horizontal motion, and then drive and insert the motion, and then insert and drive the drift horizontal forward motion, and then the drift treats that the processing material carries out the punching a hole of horizontal direction, and then realize the processing of side punching a hole, the drift directly over the mould realizes the processing of front hole simultaneously, practice thrift the mould cost, improve work efficiency;

2. the utility model discloses the drift can be glued on the drift to the waste material of some softer materials when punching a hole to the material, influences the discharge of waste material, influences the precision of punching a hole next time simultaneously, and the elasticity of second spring is down the ejecting drift tip of ejector pin, and then the ejector pin is down the waste material top of gluing on the drift, realizes drift and waste material separation, the discharge of the waste material of being convenient for.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a first perspective view of the present invention;

FIG. 3 is a second perspective view of the present invention;

FIG. 4 is an exploded view of the structure of the driven block of the present invention;

fig. 5 is an internal structure view of the punch according to the present invention.

Reference numerals: 1. a drive block; 2. a first guide plate; 3. a second guide plate; 4. a driven block; 5. a slider; 6. a slide rail; 7. mounting blocks; 8. a baffle plate; 9. hooking; 10. a first spring; 11. a limiting groove; 12. an insert; 13. a punch; 14. mounting a plate; 15. a lifter bar; 16. a second spring; 17. a plug screw; 18. hanging a table; 19. dustproof folding cloth; 20. and a limiting block.

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. 1-5, the present invention provides a die insert assembly, including a driving block 1, a first guide plate 2 is arranged at the lower side of the driving block 1, a second guide plate 3 is connected at the lower side of the first guide plate 2 in a sliding way, the second guide plate 3 is fixed on a driven block 4, slide blocks 5 are fixed on two sides of the lower end of the driven block 4, the sliding block 5 slides in a sliding rail 6, the sliding rail 6 is arranged at two sides of the inner part of the mounting block 7, a baffle plate 8 is fixed at one end part of the mounting block 7, hooks 9 are welded on the opposite surfaces of the baffle plate 8 and the driven block 4, a first spring 10 is hung between the two hooks 9, the middle of one end, far away from the second guide plate 3, of the driven block 4 is provided with a limiting groove 11, an insert 12 is connected in the limiting groove 11 in a sliding mode, and a punch 13 is embedded in the insert 12.

Furthermore, an installation plate 14 is fixed at the upper end of the driving block 1, and the installation plate 14 is fixed on the upper die. The mounting plate 14 is arranged to facilitate the mounting of the driving block 1 on the upper die, so that the working is facilitated and the working efficiency is improved.

Further, an ejection rod 15 is slidably connected inside the punch 13, one end of the ejection rod 15 penetrates through the punch 13 and extends to the outside, a second spring 16 is in contact with the other end of the ejection rod 15, the second spring 16 is located inside the punch 13, a plug screw 17 is in close contact with one end, far away from the ejection rod 15, of the second spring 16, and the plug screw 17 is screwed on the punch 13. When the punch 13 punches a hole on the material, waste materials of some softer materials can be stuck on the punch 13 to influence the discharge of the waste materials, and simultaneously the next punching precision is influenced, the elastic force of the second spring 16 pushes the ejector rod 15 out of the end part of the punch, so that the ejector rod 15 pushes down the waste materials stuck on the punch 13, the punch 13 is separated from the waste materials, and the waste materials are convenient to discharge.

Further, a hanging table 18 is arranged at one end of the ejector rod 15 close to the second spring 16, and the hanging table 18 is located inside the punch 13. The arrangement of the hanging table 18 prevents the ejector rod 15 from sliding out of the punch 13, and the limiting protection effect is achieved.

Furthermore, the upper end of the mounting block 7 is fixed with a dustproof folded cloth 19, and the dustproof folded cloth 19 is fixedly connected with the driven block 4. The arrangement of the dustproof folding cloth 19 isolates the sliding rail 6 and the first spring 10 from the outside, so that external foreign matters are prevented from entering, and an isolation protection effect is achieved.

Furthermore, a limiting block 20 is fixed at one end of the slide rail 6 close to the baffle plate 8. The limiting block 20 is arranged to prevent the driven block 4 from sliding out of the mounting plate 14 when sliding backwards, so that the limiting protection effect is achieved.

The working principle is as follows: the upper die moves downwards to drive the driving block 1 to move downwards until a first guide plate 2 on the driving block 1 is contacted with a second guide plate 3 on the driven block, the second guide plate 3 is driven to move backwards along with the continuous downward movement of the first guide plate 2, and then the driven block 4 is driven to horizontally move forwards in the mounting block 7 along the slide rail 6, so that the insert 12 is driven to move forwards, and then the insert 12 drives the punch 13 to horizontally move forwards, so that the punch 13 performs horizontal punching on a material to be processed, and further the side punching is realized, and meanwhile, the punch 13 right above the die realizes the processing of a front hole, so that the cost of the die is saved, and the working efficiency is improved;

when the punch 13 punches a hole on the material, waste materials of some softer materials can be stuck on the punch 13 to influence the discharge of the waste materials, and simultaneously the next punching precision is influenced, the elastic force of the second spring 16 ejects the ejection rod 15 out of the end part of the punch 13, and then the ejection rod 15 ejects the waste materials stuck on the punch 13 down, so that the punch 13 is separated from the waste materials, and the waste materials are convenient to discharge.

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. A die insert assembly comprising a drive block (1), characterized in that: a first guide plate (2) is arranged on the lower side of the driving block (1), a second guide plate (3) is connected to the lower side of the first guide plate (2) in a sliding manner, the second guide plate (3) is fixed on the driven block (4), sliding blocks (5) are fixed on two sides of the lower end of the driven block (4), the sliding block (5) slides in the sliding rail (6), the sliding rail (6) is arranged at two sides of the inner part of the mounting block (7), a baffle (8) is fixed at one end of the mounting block (7), hooks (9) are welded on the opposite surfaces of the baffle (8) and the driven block (4), a first spring (10) is hung between the two hooks (9), a limit groove (11) is arranged in the middle of one end of the driven block (4) far away from the second guide plate (3), the limiting groove (11) is internally and slidably connected with an insert (12), and a punch (13) is embedded in the insert (12).

2. The die insert assembly of claim 1, wherein: the upper end of the driving block (1) is fixed with a mounting plate (14), and the mounting plate (14) is fixed on the upper die.

3. The die insert assembly of claim 1, wherein: the inside sliding connection of drift (13) has ejector beam (15), the one end tip of ejector beam (15) runs through drift (13) and extends to the outside, the other end contact of ejector beam (15) has second spring (16), second spring (16) are located the inside of drift (13), the one end in close contact with that the ejector beam (15) was kept away from in second spring (16) has plug screw (17), plug screw (17) spiro union is on drift (13).

4. A die insert assembly according to claim 3 wherein: one end, close to the second spring (16), of the ejector rod (15) is provided with a hanging table (18), and the hanging table (18) is located inside the punch (13).

5. The die insert assembly of claim 1, wherein: the upper end of the mounting block (7) is fixed with a dustproof folding cloth (19), and the dustproof folding cloth (19) is fixedly connected with the driven block (4).

6. The die insert assembly of claim 1, wherein: and a limiting block (20) is fixed at one end of the sliding rail (6) close to the baffle (8).