CN212884487U

CN212884487U - Stamping metal die convenient to dismantle

Info

Publication number: CN212884487U
Application number: CN202021351965.2U
Authority: CN
Inventors: 纪步锋
Original assignee: Wuxi High Precision Forging Machine Technology Co ltd
Current assignee: Wuxi High Precision Forging Machine Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-06
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a stamping metal mould convenient to dismantle relates to mould technical field, for the inconvenient problem of dismantling and the drawing of patterns of current stamping die of solution. The utility model discloses a stripper, including base, truss, first cylinder, stripper rod, first uide bushing and stripper rod sliding connection, the truss is installed to the upper end of base, the lower mould is installed to the upper end of base, first cylinder is installed to the centre of truss upper end, the upper die base is installed to the lower extreme of first cylinder, the mould is installed to the lower extreme of upper die base, the base passes through first location bolted connection with the lower mould, the stripper rod passes through second location bolted connection with last mould, stripper rod is installed to the lower extreme of base, the inside of stripper rod's upper end embedding lower mould, install first uide bushing between base and the stripper rod, and first uide bushing and stripper.

Description

Stamping metal die convenient to dismantle

Technical Field

The utility model relates to the technical field of mold, specifically be a stamping metal mold convenient to dismantle.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The stamping is a press working method which applies pressure to a material by using a die arranged on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part, and the stamping die is special process equipment for processing the material into the part in the stamping process.

However, the existing stamping die is inconvenient to disassemble and demold, so that the existing requirements are not met, and a stamping metal die convenient to disassemble is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping metal mould convenient to dismantle to the inconvenient problem of dismantling and the drawing of patterns of the current stamping die who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping metal die convenient to disassemble comprises a base, wherein a truss is installed at the upper end of the base, a lower die is installed at the upper end of the base, a first air cylinder is installed in the middle of the upper end of the truss, an upper die base is installed at the lower end of the first air cylinder, an upper die is installed at the lower end of the upper die base, the base is connected with the lower die through a first positioning bolt, the upper die base is connected with the upper die through a second positioning bolt, a demoulding rod is installed at the lower end of the base, the upper end of the demoulding rod is embedded into the lower die, a first guide sleeve is installed between the base and the demoulding rod and is in sliding connection with the demoulding rod, a demoulding block is installed in the middle of the lower end of the demoulding rod, a bottom plate is installed at the lower end of the base, a second air cylinder is installed on one side of the upper end of the bottom plate, a, and the guide groove is connected with the push block in a sliding way.

Preferably, the guide rods are installed on two sides of the upper end of the base, the upper end of each guide rod is embedded into the upper die base, the second guide sleeve is installed inside the upper die base, and the second guide sleeve is connected with the guide rods in a sliding mode.

Preferably, the sliding blocks are installed on two sides of the upper die base, sliding grooves are formed in the inner sides of the trusses, and the sliding grooves are connected with the sliding blocks in a sliding mode.

Preferably, through holes are formed in the two sides of the upper end of the truss, and four through holes are formed in the through holes.

Preferably, the first cylinder is connected with the truss through a screw, and the bottom plate is connected with the second cylinder through a screw.

Preferably, the number of the guide rods and the number of the second guide sleeves are four.

Preferably, the sliding blocks and the sliding grooves are four in number.

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

1. the utility model discloses a first positioning bolt is fixed base and lower mould installation, and it is fixed with last mould installation through second positioning bolt with the upper die base, and fixed connection mode is simple, can realize dismantling the change fast, does benefit to the maintenance, and to the punching press requirement of difference, but the corresponding last mould of quick replacement and lower mould.

2. The utility model discloses a after the punching press action, the second cylinder work promotes the ejector pad along the horizontal one end distance that slides to the right side of guide way, with one section height of drawing of patterns piece jack-up, two ejector pins of stripper rod slide along first uide bushing and stretch out to work piece jack-up after accomplishing the punching press can accomplish the drawing of patterns.

3. The utility model discloses a when first cylinder work and drive the upper die base downstream, the slider of upper die base can move down along the spout, and the upper die base also moves down along the guide bar through the second uide bushing simultaneously, can play the effect of dual direction, has avoided the deviation of going up mould and lower mould position, and the work piece quality of assurance punching press is higher.

Drawings

Fig. 1 is a schematic view of an overall structure of a stamping metal die convenient to disassemble according to the present invention;

fig. 2 is a top view of the upper die base of the present invention;

fig. 3 is a schematic structural diagram of the push block of the present invention.

In the figure: 1. a base; 2. a truss; 3. a lower die; 4. a first cylinder; 5. an upper die holder; 6. an upper die; 7. a first positioning bolt; 8. a second positioning bolt; 9. a stripper bar; 10. demoulding; 11. a base plate; 12. a second cylinder; 13. a push block; 14. a guide groove; 15. a first guide sleeve; 16. a second guide sleeve; 17. a guide bar; 18. a slider; 19. a chute; 20. and a through hole.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a stamping metal die convenient to disassemble comprises a base 1, a truss 2 is installed at the upper end of the base 1, a lower die 3 is installed at the upper end of the base 1, a first cylinder 4 is installed in the middle of the upper end of the truss 2, an upper die base 5 is installed at the lower end of the first cylinder 4, an upper die 6 is installed at the lower end of the upper die base 5, the base 1 is connected with the lower die 3 through a first positioning bolt 7, the upper die base 5 is connected with the upper die 6 through a second positioning bolt 8, the fixing connection mode is simple, quick disassembly and replacement can be realized, maintenance is facilitated, for different stamping requirements, the corresponding upper die 6 and the lower die 3 can be quickly replaced, a demolding rod 9 is installed at the lower end of the base 1, the upper end of the demolding rod 9 is embedded into the lower die 3, a first guide sleeve 15 is installed between the base 1 and the demolding rod 9, the first guide sleeve 15 is connected with, bottom plate 11 is installed to the lower extreme of base 1, second cylinder 12 is installed to one side of bottom plate 11 upper end, ejector pad 13 is installed to the one end of second cylinder 12, the upper end of bottom plate 11 is provided with guide way 14, and guide way 14 and ejector pad 13 sliding connection, after the punching press, the work of second cylinder 12 promotes ejector pad 13 and slides one end distance along the guide way 14 level right, will take off one section height of module 10 jack-up, work piece jack-up after accomplishing the punching press, can accomplish the drawing of patterns.

Further, guide rod 17 is all installed to the both sides of base 1 upper end, and the inside of upper die base 5 is embedded into to the upper end of guide rod 17, and the internally mounted of upper die base 5 has second uide bushing 16, and second uide bushing 16 and guide rod 17 sliding connection, and upper die base 5 passes through second uide bushing 16 and moves down along guide rod 17, plays the effect of direction, improves the punching press precision.

Further, slider 18 is all installed to the both sides of upper die base 5, and the inboard of truss 2 is provided with spout 19, and spout 19 and slider 18 sliding connection, and slider 18 of upper die base 5 can move down along spout 19, plays the effect of dual direction, further improves the punching press precision.

Further, through holes 20 are formed in two sides of the upper end of the truss 2, four through holes 20 are formed in the upper end of the truss, and the guide rods 17 can penetrate through the through holes 20 in the stamping process.

Furthermore, the first air cylinder 4 is connected with the truss 2 through screws, the bottom plate 11 is connected with the second air cylinder 12 through screws, and the connection mode is simple and is beneficial to replacement and maintenance.

Further, four guide rods 17 and four second guide sleeves 16 are arranged, so that the position accuracy of the upper die 6 relative to the lower die 3 in the stamping process is guaranteed, and the stamping quality is improved.

Further, four sliding blocks 18 and four sliding grooves 19 are arranged, so that the position accuracy of the upper die 6 relative to the lower die 3 in the stamping process is further ensured, and the stamping quality is improved.

The working principle is as follows: when the sheet punching die is used, a sheet to be punched is arranged at the upper end of a lower die 3, the first cylinder 4 works to drive the upper die holder 5 to move downwards, namely, the upper die 6 is driven to move downwards, the sliding block 18 of the upper die holder 5 can move downwards along the sliding groove 19, meanwhile, the upper die holder 5 also moves downwards along the guide rod 17 through the second guide sleeve 16, a dual-guide effect can be achieved, the position deviation between the upper die 6 and the lower die 3 is avoided, the quality of a punched workpiece is ensured to be higher, after punching is finished, the second cylinder 12 works to push the push block 13 to horizontally slide rightwards along the guide groove 14 for a distance, the demoulding block 10 is jacked up for a certain height, two ejector rods of the demoulding rod 9 slide out along the first guide sleeve 15, so that the punched workpiece is jacked up, demoulding can be finished, the first positioning bolt 7 is used for installing and fixing the base 1 and the lower die 3, the upper die holder 5 and the upper die 6 are installed and fixed, the fixed connection mode is simple, can realize quick dismantlement change, does benefit to the maintenance, and to the punching press requirement of difference, but corresponding last mould 6 and lower mould 3 of quick replacement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a punching press metal mold convenient to dismantle, includes base (1), its characterized in that: truss (2) are installed to the upper end of base (1), lower mould (3) are installed to the upper end of base (1), first cylinder (4) are installed to the centre of truss (2) upper end, upper die base (5) are installed to the lower extreme of first cylinder (4), last mould (6) are installed to the lower extreme of upper die base (5), base (1) is connected through first positioning bolt (7) with lower mould (3), upper die base (5) are connected through second positioning bolt (8) with last mould (6), stripper rod (9) are installed to the lower extreme of base (1), the inside of the upper end embedding lower mould (3) of stripper rod (9), install first uide bushing (15) between base (1) and stripper rod (9), and first uide bushing (15) and stripper rod (9) sliding connection, stripper rod (10) are installed to the centre of stripper rod (9) lower extreme, bottom plate (11) are installed to the lower extreme of base (1), second cylinder (12) are installed to one side of bottom plate (11) upper end, ejector pad (13) are installed to the one end of second cylinder (12), the upper end of bottom plate (11) is provided with guide way (14), and guide way (14) and ejector pad (13) sliding connection.

2. The easy-to-detach punching metal die as set forth in claim 1, wherein: guide rod (17) are all installed to the both sides of base (1) upper end, the inside of upper end embedding upper die base (5) of guide rod (17), the internally mounted of upper die base (5) has second uide bushing (16), and second uide bushing (16) and guide rod (17) sliding connection.

3. The easy-to-detach punching metal die as set forth in claim 1, wherein: the upper die holder is characterized in that sliding blocks (18) are mounted on two sides of the upper die holder (5), sliding grooves (19) are formed in the inner side of the truss (2), and the sliding grooves (19) are connected with the sliding blocks (18) in a sliding mode.

4. The easy-to-detach punching metal die as set forth in claim 1, wherein: through holes (20) are formed in the two sides of the upper end of the truss (2), and four through holes (20) are formed.

5. The easy-to-detach punching metal die as set forth in claim 1, wherein: the first air cylinder (4) is connected with the truss (2) through screws, and the bottom plate (11) is connected with the second air cylinder (12) through screws.

6. The easy-to-detach punching metal die as set forth in claim 2, wherein: the guide rods (17) and the second guide sleeves (16) are four in number.

7. The easy-to-detach punching metal die as set forth in claim 3, wherein: the four sliding blocks (18) and the four sliding grooves (19) are arranged.