CN216801330U

CN216801330U - High-efficient cut-out press

Info

Publication number: CN216801330U
Application number: CN202123174942.6U
Authority: CN
Inventors: 胡勇; 许海伟; 徐海洋
Original assignee: Aichiwei Auto Parts Yancheng Co ltd
Current assignee: Aichiwei Auto Parts Yancheng Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-24
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the technical field of workpiece punching auxiliary devices, in particular to a high-efficiency punching die which is simple in structure, improves the production efficiency and reduces the use cost; the upper die consists of an upper die base, an upper clamping plate, an upper stripping plate, a punch, an upper limiting column and an outer guide sleeve, wherein the outer guide sleeve and the upper limiting column are fixed on the back of the upper die base through screws; the lower die consists of a lower die plate, a knife edge insert, a lower cushion plate, a lower die holder, lower cushion feet, a lower support plate and an outer guide pillar, wherein the top of the lower support plate is fixed with the two lower cushion feet, the other ends of the two lower cushion feet are fixed with the lower die holder, and the lower cushion plate is fixed on the lower die holder.

Description

High-efficient cut-out press

Technical Field

The utility model relates to the technical field of workpiece punching accessories, in particular to a high-efficiency punching die.

Background

When a workpiece is machined, a plurality of holes are needed to be punched, in the prior art, a plurality of processes are adopted for punching, the machining efficiency is low, the use cost is high, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the efficient punching die which is simple in structure, improves the production efficiency and reduces the use cost.

The utility model discloses a high-efficiency punching die which comprises an upper die and a lower die which are matched with each other, wherein the upper die consists of an upper die base, an upper clamping plate, an upper stripping plate, a punch, an upper limiting column and an outer guide sleeve, the outer guide sleeve and the upper limiting column are fixed on the back surface of the upper die base through screws, the upper clamping plate is fixed with the upper die base through screws, the upper stripping plate is in a guiding direction through an inner guide column on the upper clamping plate, and the position of the upper stripping plate is determined through an equal-height screw with the upper clamping plate; the lower die comprises a lower die plate, a knife edge insert, a lower cushion plate, a lower die base, lower cushion feet, a lower support plate and an outer guide pillar, wherein the two lower cushion feet are fixed at the top of the lower support plate, the lower die base is fixed at the other ends of the two lower cushion feet, the lower cushion plate is fixed on the lower die base, the two lower die plates are fixed on the lower cushion plate, and the knife edge insert is fixed on the lower die plate.

Furthermore, the lower die further comprises a lower limiting column fixed on the lower die base.

Further, the outer guide sleeve is fixed on the upper die base through a second cushion block.

Compared with the prior art, the utility model has the beneficial effects that: after the whole die assembly is completed, the die is installed on a punching machine, two products are placed on a lower die plate, the punching machine is started, the punching machine drives an upper die to move downwards, an upper stripper plate presses the products placed on the lower die plate, the upper clamp plate can drive a punch to continue downwards, the punch and a knife edge insert do shearing motion, so that a punching effect is achieved, the die is moved upwards, the positions of the two products are changed, the upper die is operated to descend, the punch and the knife edge insert do shearing motion, the punching effect is achieved, the two products are placed at different angles twice, the two same products are placed on the lower die plate, the two products are processed at different angles, and a punching process is completed.

Drawings

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

FIG. 2 is a structural view of a lower mold;

FIG. 3 is a structural view of an upper mold;

FIG. 4 is a schematic illustration of a workpiece as it is punched;

in the drawings, the reference numbers: 1. an upper die holder; 2. an upper splint; 3. an upper stripping plate; 4. a punch; 5. an upper limiting column; 6. an outer guide sleeve; 7. an inner guide post; 8. a first cushion block; 9. a lower template; 10. a knife edge insert; 11. a lower base plate; 12. a lower die holder; 13. a lower foot pad; 14. a lower supporting plate; 15. an outer guide post; 16. a lower restraint post; 17. and a second cushion block.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the high-efficiency punching die of the utility model comprises an upper die and a lower die which are matched with each other, wherein the upper die comprises an upper die holder 1, an upper clamping plate 2, an upper stripper plate 3, a punch 4, an upper limiting column 5 and an outer guide sleeve 6, the outer guide sleeve 6 and the upper limiting column 5 are fixed on the back surface of the upper die holder 1 through screws, the upper clamping plate 2 is fixed with the upper die holder 1 through screws, the upper stripper plate 3 is aligned with an inner guide column 7 on the upper clamping plate 2 through a guide direction, and the position of the upper stripper plate is determined by an equal-height screw with the upper clamping plate 2, two first cushion blocks 8 are fixed on the upper stripper plate 3, and the punch 4 is installed on each first cushion block 8; the lower die comprises a lower die plate 9, a knife edge insert 10, a lower cushion plate 11, a lower die holder 12, lower cushion pins 13, a lower support plate 14 and an outer guide post 15, wherein the top of the lower support plate 14 is fixed with the two lower cushion pins 13, the other ends of the two lower cushion pins 13 are fixed with the lower die holder 12, the lower cushion plate 11 is fixed on the lower die holder 12, the two lower die plates 9 are fixed on the lower cushion plate 11, and the knife edge insert 10 is fixed on the lower die plate 9.

As a preferable solution to the above embodiment, the lower mold further includes a lower limit post 16 fixed to the lower mold base 12.

As a preferable scheme of the above embodiment, the outer guide sleeve 6 is fixed on the upper die holder 1 through a second cushion block 17.

The utility model relates to a high-efficiency punching die, which is characterized in that when the high-efficiency punching die works, after the whole die is assembled, the die is arranged on a punching machine, two products are placed on a lower die plate 9, the punching machine is started, the punching machine drives an upper die to move downwards, an upper stripper plate 3 presses the products placed on the lower die plate 9, an upper clamping plate 2 can drive a punch 4 to continue to move downwards, the punch 4 and a knife edge insert 10 do shearing movement, so that a punching effect is achieved, then the upper die is moved upwards, the positions of the two products are changed, the placing angles of the products are different for two times, the upper die is operated to descend, the punch 4 and the knife edge insert 10 do shearing movement, so that the punching effect is achieved, the same two products are placed on the lower die plate 9, the two products are processed at different angles, and a punching process is completed.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.

Claims

1. A high-efficiency punching die is characterized by comprising an upper die and a lower die which are matched with each other, wherein the upper die consists of an upper die base (1), an upper clamping plate (2), an upper stripper plate (3), a punch (4), an upper limiting column (5) and an outer guide sleeve (6), the outer guide sleeve (6) and the upper limiting column (5) are fixed on the back surface of the upper die base (1) through screws, the upper clamping plate (2) is fixed with the upper die base (1) through screws, the upper stripper plate (3) is guided in the positive direction through an inner guide column (7) on the upper clamping plate (2), the upper stripper plate and the upper clamping plate (2) determine the position of the upper stripper plate through equal-height screws, two cushion blocks (8) are fixed on the upper stripper plate (3), and the punch (4) is installed on each cushion block (8); the lower die comprises a lower die plate (9), a knife edge insert (10), a lower cushion plate (11), a lower die base (12), lower cushion feet (13), a lower supporting plate (14) and an outer guide pillar (15), wherein the top of the lower supporting plate (14) is fixed with the two lower cushion feet (13), the other ends of the two lower cushion feet (13) are fixed with the lower die base (12), the lower cushion plate (11) is fixed on the lower die base (12), the two lower die plates (9) are fixed on the lower cushion plate (11), and the knife edge insert (10) is fixed on the lower die plate (9).

2. A high efficiency punch die as set forth in claim 1 wherein the lower die further comprises a lower retaining post (16) secured to the lower die base (12).

3. A high efficiency punching die as claimed in claim 2, characterized in that the outer guide sleeve (6) is fixed to the upper die holder (1) by means of a second spacer (17).