CN213195269U

CN213195269U - Hot stamping die with angle punching

Info

Publication number: CN213195269U
Application number: CN202021317855.4U
Authority: CN
Inventors: 阳永红
Original assignee: Wuxi Yuandaxin Machinery Technology Co ltd
Current assignee: Wuxi Yuandaxin Machinery Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-05-14
Anticipated expiration: 2030-07-07

Abstract

The utility model provides a hot stamping die with angle punching, which comprises an upper die area and a lower die area, wherein an upper die base of the upper die area and a lower die base of the lower die area are connected in a guiding way through guide posts, and the guide posts are provided with a pair; the upper die area comprises a female die, a first sliding block, a second sliding block, a punch, an upper die holder, a die ejecting column and a die handle, wherein the first sliding block and the second sliding block are arranged on the outer side wall of the female die; the utility model discloses according to needs processing product quality standard and the angle requirement that punches a hole, the vertical state movable mounting of punching pin is on the die inside wall, and the punching pin punches a hole along with the compound die of mould, has avoided the phenomenon that the product lacks the material to appear, adjusts the requirement that the punching pin angle reaches the product angle that punches a hole simultaneously.

Description

Hot stamping die with angle punching

Technical Field

The utility model mainly relates to a hot stamping field especially relates to a take hot stamping die that angle punched a hole.

Background

The stamping die is a process equipment for processing materials into workpieces or semi-finished products in stamping processing, and is a main process equipment for industrial production; a stamping part with an angle can be completed through a plurality of stamping processes, but the quality standard can not meet the requirements of the prior art, secondary processing is usually needed, and even the burrs are repaired through multiple times of processing, so that the phenomena of material shortage and the like are avoided.

Published chinese utility model patent, application No. CN201620884819.3, patent name: the utility model provides a take hot stamping die of angle punching a hole, application date: 20160812, the utility model discloses a take hot stamping die that angle punched a hole, including supporting shoe (1), pressure source (2), connecting piece (3), direction installation piece (4), graphite baffle (5), drift fixing base (6) and drift (7) are constituteed the part that punches a hole, and on upper die base (9) were installed through the screw in supporting shoe (1), the direction subassembly included direction installation piece (4) and graphite baffle (5), is connected with pressure source (2) through the screw by connecting piece (3), and the drift subassembly includes drift fixing base (6) and drift (7), through installing the screw on the direction subassembly, other subassemblies are traditional installation. The utility model has the advantages of simple structure, compactness, reliable and practical, easy installation, the easy daily maintenance of actual production.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a hot stamping die with angle punching, which comprises an upper die area and a lower die area, wherein the upper die base 3 of the upper die area and the lower die base 7 of the lower die area are connected in a guiding way through a guide post 8, and the guide post 8 is provided with a pair;

the upper die area comprises a female die 1, a first sliding block 12, a second sliding block 13, a punch 14, an upper die base 3, a die ejecting column 5 and a die shank 4, wherein the first sliding block 12 and the second sliding block 13 are arranged on the outer side wall of the female die 1, the punch 14 in a vertical state is movably arranged on the inner side wall of the female die 1 and used for punching an iron sheet 9, the upper die base 3 is arranged above the female die 1, the die ejecting column 5 vertically penetrates through the upper die base 3, and the die shank 4 is sleeved on one side, located above the upper die base 3, of the die ejecting column 5;

the lower die area comprises a male die 6 and a lower die base 7, and the male die 6 is fixedly arranged on the lower die base 3.

Preferably, the punch 14 and the die 1 are arranged in an interference fit manner.

Preferably, the installation angle of the punch 14 is in the range of 0-90 degrees according to the product punching standard.

Preferably, the upper die area further comprises a backing plate 2, and the backing plate 2 is arranged between the female die 1 and the upper die base 3.

Preferably, the top die column 5 sequentially pushes against the upper surface of the female die 1 through the upper die holder 3 and the backing plate 2 to form a stamping motion track.

Preferably, a plurality of hexagon screws 10 are arranged inside the backing plate 2.

Preferably, the female die 1 and the male die 6 are both made of high-temperature resistant materials.

The utility model has the advantages that: according to the quality standard of a product to be processed and the requirement of the punching angle, the punch is movably arranged on the inner side wall of the female die in a vertical state, the punch punches the hole along with the die assembly of the die, the phenomenon that the product is short of materials is avoided, and the angle of the punch is adjusted to meet the requirement of the punching angle of the product.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

in the figure: 1. a female die; 12. a first slider; 13. a second slider; 14. punching; 2. a base plate; 3. An upper die holder; 4. a die shank; 5. a top mold column; 6. a male die; 7. a lower die holder; 8. a guide post; 9. Iron sheets.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in fig. 1-2, the present invention comprises: the die comprises an upper die area and a lower die area, wherein an upper die base 3 of the upper die area and a lower die base 7 of the lower die area are connected in a guiding mode through guide columns 8, and a pair of guide columns 8 is arranged;

In the embodiment, the punch 14 and the die 1 are preferably mounted in an interference fit manner.

Set up above-mentioned structure, adopt special instrument extrusion to enter, or utilize expend with heat and contract with cold's characteristic, with the hole heating, the aperture enlarges while, sheathes in rapidly, makes the installation more firm.

In the present embodiment, the angle of the punch 14 is preferably in the range of 0 to 90 degrees according to the standard of punching the product.

Set up above-mentioned structure, prevent to dash out the blind hole.

In this embodiment, it is preferable that the upper mold region further includes a backing plate 2, and the backing plate 2 is disposed between the female mold 1 and the upper mold base 3.

The structure can be used for scribing, checking the flatness of the die and finishing the die.

In the present embodiment, preferably, the top die column 5 sequentially abuts against the upper surface of the female die 1 through the upper die holder 3 and the backing plate 2 to form a stamping motion track.

The structure is arranged, pressure is applied to the cavity, and product forming is facilitated.

In the present embodiment, it is preferable that a plurality of hexagon screws 10 are provided inside the backing plate 2.

The structure is arranged and used for fixedly connecting the first sliding block and the second sliding block.

In the present embodiment, it is preferable that both the female die 1 and the male die 6 are made of high temperature resistant materials.

By adopting the structure, the service lives of the mold core and the mold cavity are prolonged.

According to the quality standard of a product to be processed and the requirement of the punching angle, the punch is movably arranged on the inner side wall of the female die in a vertical state, the punch punches the hole along with the die assembly of the die, the phenomenon that the product is short of materials is avoided, and the angle of the punch is adjusted to meet the requirement of the punching angle of the product.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The hot stamping die with the angle punching is characterized by comprising an upper die area and a lower die area, wherein an upper die holder (3) of the upper die area is connected with a lower die holder (7) of the lower die area in a guiding mode through a pair of guide columns (8), and the guide columns (8) are arranged in pairs;

the punching die comprises an upper die area and a lower die area, wherein the upper die area comprises a female die (1), a first sliding block (12), a second sliding block (13), a punch (14), an upper die base (3), a die ejecting column (5) and a die handle (4), the first sliding block (12) and the second sliding block (13) are arranged on the outer side wall of the female die (1), the punch (14) in a vertical state is movably arranged on the inner side wall of the female die (1) and used for punching an iron sheet (9), the upper die base (3) is arranged above the female die (1), the die ejecting column (5) is vertically penetrated through the upper die base (3), and the die handle (4) is sleeved on one side, located above the upper die base (3), of;

the lower die area comprises a male die (6) and a lower die base (7), and the male die (6) is fixedly arranged on the lower die base (7).

2. The hot stamping die with angled punches of claim 1, wherein: the punch (14) and the female die (1) are arranged in an interference fit mode.

3. The hot stamping die with angled punches of claim 1, wherein: the installation angle of the punch (14) is in the range of 0-90 degrees according to the product punching standard.

4. The hot stamping die with angled punches of claim 1, wherein: the upper die area further comprises a base plate (2), and the base plate (2) is arranged between the female die (1) and the upper die base (3).

5. The hot stamping die with angled punches of claim 1, wherein: and the top die column (5) is abutted against the upper surface of the female die (1) sequentially through the upper die base (3) and the backing plate (2) to form a stamping motion track.

6. The hot stamping die with angled punches of claim 4, wherein: a plurality of hexagon screws (10) are arranged in the backing plate (2).

7. The hot stamping die with angled punches of claim 1, wherein: the female die (1) and the male die (6) are made of high-temperature-resistant materials.