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Punching device

A technology of punching die and cutting surface, which is applied in the field of plate processing, can solve the problems of uneven ends of plate blanks, increased equipment investment costs, and low processing efficiency, so as to improve processing efficiency, save time and processing costs, and structure simple effect

Inactive Publication Date: 2015-04-29
CHANGZHOU YINBAO NICKEL NETWORK
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some plates in the mechanical parts need to be processed with through holes on the plates, and because the ends of the plate blanks are not flush, they need to be cut off. The existing processing method uses two sets of equipment and two processes to complete the processing. Increase equipment input cost, low processing efficiency

Method used

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  • Punching device

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0011] Such as figure 1 , a punching device, including an upper die base 1 and a lower die base 2, a guide post 3 is fixedly arranged on the lower die base, a guide sleeve 4 for inserting a guide post is fixedly provided on the upper die base, and the middle part of the guide sleeve is provided with a guide post The through hole of insertion, the lower end surface of the upper die holder is fixedly provided with a cutting punch 5, the upper die holder on one side of the cutting punch is fixedly provided with a punching punch 6, and the lower die holder directly below the punching die is fixedly provided with a The die 7 of the horizontal support plane and the punching die cavity forms a space for placing the plate 9 between the die and the punching punch; A cut surface 8 is formed. Wherein, a stopper 10 for correcting the downward trajectory ...

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Abstract

The invention belongs to the technical field of plate machining, and particularly relates to a punching device for cutting and punching a plate. The device comprises an upper die holder and a lower die holder, wherein a guide column is fixedly arranged on the lower die holder; a guide sleeve for inserting the guide column is fixedly arranged on the upper die holder; the lower end face of the upper die holder is fixedly provided with a cutting-off male die; a punching male die is fixedly arranged on the upper die holder on one side of the cutting-off male die; the lower die holder just below the punching male die is fixedly provided with a female die with a horizontal supporting plane and a punching die cavity; the punching die cavity is used for inserting the punching male die; the cutting-off edge of the cutting-off male die is matched with the outer side wall of the female die to form a cutting-off surface. The punching device has the advantages that the structure is simple, the design is rational, cutting-off and punching of the plate can be performed at one time, the investment cost of equipment is reduced, and the machining efficiency can also be improved.

Description

technical field [0001] The invention belongs to the technical field of plate processing, and in particular relates to a punching device for cutting and punching plates. Background technique [0002] Some plates in the mechanical parts need to be processed with through holes on the plates, and because the ends of the plate blanks are not flush, they need to be cut off. The existing processing method uses two sets of equipment and two processes to complete the processing. The input cost of equipment is increased, and the processing efficiency is low. Contents of the invention [0003] In view of the above problems, the present invention provides a punching device with a reasonable structural design, capable of cutting and punching a plate at one time, which can reduce the investment cost of the equipment and can also improve the processing efficiency. [0004] The present invention is realized through the following technical solutions: [0005] The punching device includes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D28/02B21D28/26B21D45/02
CPCB21D37/10B21D28/02B21D28/26B21D45/02
Inventor 高翔
Owner CHANGZHOU YINBAO NICKEL NETWORK
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