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A punch blade milling fixture and its use method

A tooling fixture and punch technology, which is applied in the field of punch blade milling and grinding tooling fixtures, can solve the problems of low grinding accuracy, achieve high grinding efficiency, ensure machining accuracy, and facilitate material removal

Active Publication Date: 2018-08-07
安徽雷默模具制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem of low grinding precision in the existing punch grinding tool, the present invention provides a punch blade milling tooling fixture and its use method, which can effectively improve the grinding accuracy of the punch blade, and the grinding efficiency is high. Can be applied to a variety of punches for grinding, strong versatility

Method used

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  • A punch blade milling fixture and its use method
  • A punch blade milling fixture and its use method
  • A punch blade milling fixture and its use method

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Experimental program
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Effect test

Embodiment 1

[0050] Such as figure 1 , figure 2 , image 3 with Figure 4As shown, a punch blade milling tooling fixture includes a conversion sleeve 2, a shield 3 and a base 4; the middle part of the conversion sleeve 2 is provided with a first through hole, and the bottom is provided with a positioning pin; the base 4 The middle part is provided with a second through hole, the top is provided with a positioning pin hole, and the bottom is provided with a cavity; the conversion sleeve 2 is provided on the top of the base 4; the positioning pin corresponds to the positioning pin hole , used to locate the position of the conversion sleeve 2 and the base 4, to prevent the relative rotation of the two, and it is not necessary to check the center symmetry when processing the punch 1, so that the punch 1 can be quickly installed and accurately positioned; the first A through hole corresponds to the second through hole, and the first through hole communicates with the second through hole to ...

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PUM

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Abstract

The invention discloses a punch edge milling tool fixture and a use method thereof, which belong to the field of milling tools and solve the problem of low grinding precision of existing punch grinding tools. The tool fixture comprises a conversion sleeve and a base, wherein a first through hole is formed in the middle of the conversion sleeve, and a positioning pin is arranged at the bottom of the conversion sleeve; a second through hole is formed in the middle of the base, a positioning pin hole is formed in the top of the base, and a cavity is formed in the bottom of the base; the conversion sleeve is arranged on the top of the base; the positioning pin corresponds to the positioning pin hole, and the first through hole corresponds to the second through hole. The tool fixture has the advantages of high grinding efficiency and high versatility, the grinding precision of a punch edge can be effectively increased, and the tool fixture can be used for grinding various punches; the method has the advantages of simplicity in operation and high efficiency, the processing position of a punch can be accurately positioned, the milling efficiency of the punch is improved, the processing cost is reduced, and production benefits are increased.

Description

technical field [0001] The invention belongs to the field of milling and grinding tooling, and in particular relates to a punch blade milling and grinding tooling fixture and a using method thereof. Background technique [0002] Stamping technology is becoming more and more mature, and its representative equipment is CNC stamping machine tools. CNC stamping machine tools adopt intelligent digital control systems, which can accurately stamping processing. However, for various punching machines including CNC punching machines, the accuracy of the punching head is the key to the processing quality. The existing technology generally adopts two methods including manual grinding of punches and equipment grinding of punches. The former has high grinding precision, but the efficiency is extremely low, and is not suitable for modern high-paced production conditions. The precision is not always high, and the most influential factor is the punch milling tooling. The structure and clam...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B3/60B24B41/06
CPCB24B3/60B24B41/06
Inventor 张德招谢光辉
Owner 安徽雷默模具制造有限公司