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Punching die

A mold and punching technology, applied in the field of molds, can solve the problems of less use of punches, occupying the area of ​​the delivery room, waste of resources, etc., and achieve the effects of saving manufacturing costs, simple storage, and easy storage

Inactive Publication Date: 2013-12-04
SUZHOU SHENGNENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Over time, the number of these molds will increase with the increase in processing specifications over time, and many punches are used very rarely, resulting in a waste of resources
The daily maintenance of these punches is also necessary, and the storage of irregular molds requires a lot of space, occupying the area of ​​the delivery room

Method used

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Comparison scheme
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Embodiment Construction

[0013] as the picture shows:

[0014] A kind of punching die provided by the present invention comprises a punching upper die 1 and a punching lower die 2; the punching upper die 1 is provided with a module 5, and the punching lower die 2 is provided with a die hole 10 matched with the module 5 The placement hole 3 of the module 5 is arranged on the top of the punching die 1, and the lower end of the placement hole 3 is provided with a module fixing hole 4; the module 5 is placed in the placement hole 3 or fixed on the fixing hole 4.

[0015] The outer wall of the module 5 is provided with an external thread, and the fixing hole 4 is provided with an internal thread 8 matching the external thread. A bump 9 is provided in the middle of the module 5 . The module 5 is provided with a pick-up groove 6 , and the inner wall of the pick-up groove 6 is provided with a screw thread 7 .

[0016] Die head is provided with pick-up groove 6 and can take conveniently by screw thread. Die...

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PUM

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Abstract

The invention relates to a punching die and belongs to the field of dies. The punching die comprises an upper punching die and a lower punching die. The upper punching die is provided with die pieces. The lower punching die is provided with die holes which are matched with the die pieces. Placing holes for the die pieces are formed in the upper punching die. Die piece fixing holes are formed in the lower ends of the placing holes. The die pieces are placed in the placing holes or are fixed on in the fixing holes. The punching die provided by the invention has the advantages that since the irregular die is retrofitted, the die is simple and easy to store; and die heads and the die are simple and convenient to install, the number of the die heads can be selected according to the number of different holes to be punched, die heads with new specifications are not required to be customized and the manufacturing cost is saved.

Description

technical field [0001] The invention relates to a punching die, which belongs to the field of dies. Background technique [0002] The punching die is equipped with punches of different specifications according to the number of punching holes to be punched. Over time, the number of these molds will increase with the increase in processing specifications over time, and many punches are used very rarely, resulting in a waste of resources. The daily maintenance of these punches is also necessary, and the storage of irregular molds requires a lot of space, occupying the area of ​​the delivery room. Contents of the invention [0003] The present invention provides a punching die aiming at the above-mentioned deficiencies. [0004] The present invention adopts following technical scheme: [0005] A kind of punching die according to the present invention comprises a punching upper die and a punching lower die; the punching upper die is provided with a module, and the punching l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/34
Inventor 杭林生
Owner SUZHOU SHENGNENG MACHINERY