CN210676578U

CN210676578U - Stamping die is used in molybdenum plate production

Info

Publication number: CN210676578U
Application number: CN201921791108.1U
Authority: CN
Inventors: 易民开; 杜印; 邱远攀; 贺帮志
Original assignee: Kunshan Hailifei Precision Machinery Co Ltd
Current assignee: Kunshan Hailifei Precision Machinery Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-05
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a stamping die for molybdenum plate production, which comprises a lower die holder, wherein an upper die holder is arranged above the lower die holder, a punch plate is fixedly arranged on the upper end surface of the lower die holder, a blanking punching composite punch is fixedly arranged on the punch plate, an unloading mechanism is arranged on the blanking punching composite punch, a cooling part is arranged in the punch plate, a backing plate is fixedly arranged on the lower end surface of the upper die holder, a die plate is fixedly arranged on the lower end surface of the backing plate, and a concave die plate is fixedly arranged on the lower end surface of the die plate. The punching effect is poor, and the high temperature generated in the punching process easily causes the problem of punching quality reduction.

Description

Stamping die is used in molybdenum plate production

Technical Field

The utility model relates to a molybdenum plate production and processing technology field specifically is a stamping die is used in molybdenum plate production.

Background

Molybdenum is stored in the front of the world in China, molybdenum ores are stored in Jinxi, Shanxi gold heap city, Jilin, Shanxi, Henan, Fujian, Guangdong, Hunan, Sichuan and Jiangxi provinces, the storage capacity is large, the development condition is good, and the yield occupies an important position in the whole country. At present, molybdenum concentrate in China is mainly exported to Russia, Japan and Western countries, molybdenum has high elastic modulus and is used for a plurality of special steels, and a molybdenum plate is a common form of molybdenum applied to industrial production.

Cutting, shaping and punching belong to the common preprocessing of molybdenum plate, wherein utilize stamping die to punch a hole the processing operation, most molybdenum plate production at present uses stamping die, and the effect of punching a hole is relatively poor, and the high temperature that produces in the punching process leads to the quality of punching a hole to descend easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die is used in molybdenum plate production 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 stamping die is used in molybdenum plate production, includes the die holder, the top of die holder is provided with the upper die base, fixed mounting has punch plate on the up end of die holder, fixed mounting has the unloading compound terrace die that punches a hole on the terrace die plate, be provided with shedding mechanism on the unloading compound terrace die that punches a hole, punch plate's inside is provided with the cooling part, fixed mounting has the backing plate on the lower terminal surface of upper die base, fixed mounting has matrix plate on the lower terminal surface of backing plate, fixed mounting has the die board on matrix plate's the lower terminal surface.

Preferably, a punching cavity is formed in the blanking punching composite male die, a concave die groove is formed in the lower end face of the concave die plate corresponding to the punching cavity, a punch is arranged in the concave die groove, a moving groove is formed in the upper die base, a punching plate is arranged in the moving groove, the upper end face of the punching plate is fixedly connected with the output end of the pneumatic cylinder, and symmetrically distributed linkage rods are fixedly arranged between the lower end face of the punching plate and the punch and penetrate through the base plate, the concave die fixing plate and the concave die plate.

Preferably, a blanking groove is formed in the lower die base, and the position of the blanking groove corresponds to the position of the punching cavity.

Preferably, the unloading mechanism comprises an unloading plate, the unloading plate is arranged on the blanking and punching composite male die through a limiting groove, an ejector plate is arranged below the lower die holder, symmetrically distributed ejector rods are fixedly arranged between the ejector plate and the unloading plate, and the ejector rods penetrate through the lower die holder and the male die fixing plate.

Preferably, the cooling part comprises a cooling pipeline, the cooling pipeline is arranged inside the male die fixing plate, connectors are arranged at two ends of the cooling pipeline, the connectors are fixedly installed on the rear end face of the male die fixing plate, and sealing ferrules are arranged on the connectors.

Preferably, a plurality of guide posts which are uniformly distributed are fixedly arranged on the upper end surface of the lower die base, guide sleeves are arranged on the upper die base corresponding to the guide posts, and the guide posts are correspondingly inserted in the guide sleeves.

Compared with the prior art, the beneficial effects of the utility model are that: a stamping die for producing a molybdenum plate is characterized in that a concave die plate and a blanking punching composite male die are combined to stably press a molybdenum plate raw material, a base plate improves the stability of punching processing, a punching cavity is matched with a punch, the punch is driven by a pneumatic cylinder to descend by the stamping plate to perform punching processing, processed waste materials are discharged through the punching cavity and a blanking groove, a stripper plate is driven to move upwards by upward movement of a stripper plate to eject the molybdenum plate raw material, circulating cooling liquid is led in and led out through a cooling pipeline and a connecting port, the temperature of the blanking punching composite male die is reduced through heat conduction, the processing quality of the molybdenum plate is improved, a sealing ring improves the sealing effect of the connecting port, and guiding is performed through a guide post and a guide sleeve, so that the vertical alignment precision of an upper die base and a lower die base is improved, and the processing precision of the molybdenum plate is improved. The utility model relates to a stamping die is used in molybdenum plate production through setting up cooling tube, backing plate and guide post etc. has reached the improvement quality and the precision of punching a hole, improves the processingquality of molybdenum plate, has solved most present stamping die for molybdenum plate production, and the effect of punching a hole is relatively poor, and the high temperature that the in-process that punches a hole produced leads to the problem of the quality degradation that punches a hole easily.

Drawings

FIG. 1 is a schematic structural view of a stamping die for molybdenum plate production;

FIG. 2 is a schematic structural view of a cooling member in a stamping die for molybdenum plate production;

fig. 3 is a schematic structural view of a portion a of a stamping die for molybdenum plate production.

In the figure: 1-a lower die holder, 2-an upper die holder, 3-a punch retainer, 4-a blanking punching composite punch, 5-a punching cavity, 6-a stripper, 7-a limiting groove, 8-a blanking groove, 9-an ejector plate, 10-an ejector rod, 11-a cooling pipeline, 12-a connecting port, 13-a sealing ring, 14-a backing plate, 15-a die retainer, 16-a die plate, 17-a pneumatic cylinder, 18-a moving groove, 19-a punching plate, 20-a linkage rod, 21-a die groove, 22-a punch, 23-a guide sleeve and 24-a guide column.

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 to 3, the present invention provides a technical solution: the utility model provides a stamping die is used in molybdenum plate production, includes die holder 1, the top of die holder 1 is provided with upper die base 2, fixed mounting has punch plate 3 on the up end of die holder 1, fixed mounting has unloading compound terrace die 4 that punches a hole on punch plate 3, be provided with shedding mechanism on the unloading compound terrace die 4 that punches a hole, the inside of punch plate 3 is provided with the cooling part, fixed mounting has backing plate 14 on the lower terminal surface of upper die base 2, fixed mounting has matrix plate 15 on the lower terminal surface of backing plate 14, fixed mounting has die plate 16 on matrix plate 15's the lower terminal surface.

The blanking and punching composite male die 4 is internally provided with a punching cavity 5, the lower end surface of the female die plate 16 is provided with a female die groove 21 corresponding to the punching cavity 5, a punch 22 is arranged inside the female die groove 21, the upper die base 2 is internally provided with a moving groove 18, the moving groove 18 is internally provided with a punching plate 19, the upper end surface of the punching plate 19 is fixedly connected with the output end of the pneumatic cylinder 17, symmetrically distributed linkage rods 20 are fixedly arranged between the lower end surface of the punching plate 19 and the punch 22, and the linkage rods 20 penetrate through the cushion plate 14, the female die fixing plate 15 and the female die plate 16.

A blanking groove 8 is formed in the lower die holder 1, and the position of the blanking groove 8 corresponds to the position of the punching cavity 4.

The molybdenum plate raw material is stably pressed through the die assembly of the concave die plate 16 and the blanking punching composite convex die 4, the base plate 14 improves the punching processing stability, the punching cavity 5 is matched with the punch 22, the punch 22 is driven to descend by the punching plate 19 under the driving of the pneumatic cylinder 17 for punching, and processed waste materials are discharged through the punching cavity 5 and the blanking groove 8.

The unloading mechanism comprises an unloading plate 6, the unloading plate 6 is arranged on the blanking punching composite male die 4 through a limiting groove 7, an ejector plate 9 is arranged below the lower die holder 1, ejector rods 10 which are symmetrically distributed are fixedly arranged between the ejector plate 9 and the unloading plate 6, and the ejector rods 10 penetrate through the lower die holder 1 and the male die fixing plate 3.

The ejector plate 10 moves upwards to drive the stripper plate 6 to move upwards, so that the molybdenum plate raw material is ejected out.

The cooling part comprises a cooling pipeline 11, the cooling pipeline 11 is arranged inside the male die fixing plate 3, connectors 12 are arranged at two ends of the cooling pipeline 11, the connectors 12 are fixedly installed on the rear end face of the male die fixing plate 3, and sealing ferrules 13 are arranged on the connectors 12.

The cooling pipeline 11 and the connecting port 12 are connected and lead in and lead out circulating cooling liquid, the temperature of the blanking and punching composite male die 4 is reduced through heat conduction, the processing quality of the molybdenum plate is improved, and the sealing ring 13 improves the sealing effect of the connecting port 12.

A plurality of guide posts 24 which are uniformly distributed are fixedly arranged on the upper end surface of the lower die holder 1, guide sleeves 23 are arranged on the upper die holder 2 corresponding to the guide posts 24, and the guide posts 24 are correspondingly inserted in the guide sleeves 23.

The upper die base 2 and the lower die base 1 are aligned up and down with high precision by guiding through the guide columns 24 and the guide sleeve 23, and the processing precision of the molybdenum plate is improved.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stamping die is used in molybdenum plate production, includes die holder (1), its characterized in that: the top of die holder (1) is provided with upper die base (2), fixed mounting has punch plate (3) on the up end of die holder (1), fixed mounting has unloading compound terrace die (4) that punches a hole on punch plate (3), be provided with shedding mechanism on unloading compound terrace die (4) that punches a hole, the inside of punch plate (3) is provided with the part of cooling, fixed mounting has backing plate (14) on the lower terminal surface of upper die base (2), fixed mounting has matrix plate (15) on the lower terminal surface of backing plate (14), fixed mounting has die board (16) on the lower terminal surface of matrix plate (15).

2. The stamping die for molybdenum plate production as claimed in claim 1, wherein: punching cavity (5) has been seted up to the inside of unloading punching hole compound terrace die (4), concave die groove (21) have been seted up to the position department that corresponds punching cavity (5) on the lower terminal surface of die block (16), the inside of concave die groove (21) is provided with drift (22), shifting chute (18) have been seted up to the inside of upper die base (2), the inside of shifting chute (18) is provided with punching press board (19), the up end of punching press board (19) and the output fixed connection of pneumatic cylinder (17), fixed mounting has symmetrical distribution's trace (20) between the lower terminal surface of punching press board (19) and drift (22), trace (20) run through backing plate (14), die holder (15) and die block (16) setting.

3. The stamping die for molybdenum plate production as claimed in claim 2, wherein: a blanking groove (8) is formed in the lower die base (1), and the position of the blanking groove (8) corresponds to the position of the punching hole cavity (5).

4. The stamping die for molybdenum plate production as claimed in claim 3, wherein: the unloading mechanism comprises an unloading plate (6), the unloading plate (6) is arranged on the blanking punching composite male die (4) through a limiting groove (7), an ejector plate (9) is arranged below the lower die holder (1), ejector rods (10) which are symmetrically distributed are fixedly arranged between the ejector plate (9) and the unloading plate (6), and the ejector rods (10) penetrate through the lower die holder (1) and the male die fixing plate (3).

5. The stamping die for molybdenum plate production as claimed in claim 4, wherein: the cooling part comprises a cooling pipeline (11), the cooling pipeline (11) is arranged inside the male die fixing plate (3), connecting ports (12) are arranged at two ends of the cooling pipeline (11), the connecting ports (12) are fixedly installed on the rear end face of the male die fixing plate (3), and sealing ferrules (13) are arranged on the connecting ports (12).

6. The stamping die for molybdenum plate production as claimed in claim 5, wherein: a plurality of guide posts (24) which are uniformly distributed are fixedly arranged on the upper end surface of the lower die holder (1), guide sleeves (23) are arranged on the upper die holder (2) corresponding to the guide posts (24), and the guide posts (24) are correspondingly inserted in the guide sleeves (23).