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Precision processing technology of film part stamping process

A technology of precision machining and craftsmanship, which is applied to the precision machining technology field of the stamping process of thin-film parts, can solve the problems such as the inability to accurately determine the distance of the mold, and achieve the effect of being conducive to mass production and easy to realize.

Active Publication Date: 2019-03-29
陈志刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using the screw to shake the distance between the molds, or using spacers to adjust the distance, it can only be adjusted by visual inspection or experience, and the distance between the molds cannot be accurately determined. In actual use, repeated adjustments may be required to meet the standard

Method used

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  • Precision processing technology of film part stamping process
  • Precision processing technology of film part stamping process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] refer to figure 1 As shown, a precision machining process of a film part stamping process is performed on a film part 100 for stamping and cutting, including the following steps:

[0022] (1) The stamping assembly is fixed on the stroke module 200 , and the stamping assembly is placed in the stroke module 200 and screwed to the stroke module 200 . The stamping assembly includes a stamping upper die 210, an adjustment ruler 220 fixedly connected to the stamping upper die 210;

[0023] (2) Debug stamping: start the stroke module 200 to carry out a stamping, when the stroke module moves downward, rotate the adjustment ruler 220 to make the stamping upper die 210 and the stamping lower die 200 contact each other, record the adjustment ruler 220 and the stroke The upper surface of the module 200 is flush with the scale; start the stroke module 200 to reset, and then according to the thickness d of the thin film part 100 to be processed, the rotation adjustment ruler 210 mov...

Embodiment 2

[0030] refer to figure 2 As shown, a precision machining process of a film part stamping process is performed on a film part 100 for stamping and cutting, including the following steps:

[0031] (1) The stamping assembly is fixed on the stroke module 200 , and the stamping assembly is placed in the stroke module 200 and screwed to the stroke module 200 . The stamping assembly includes a stamping upper die 210 and an adjustment ruler 220 fixedly connected to the stamping upper die 210 . A connection fixture is fixed below the stroke module 200 , the fixture includes a fixedly connected base 410 and an elastic clip 420 , and the base 410 is fixed below the stroke module 200 .

[0032] (2) Debug stamping: start the stroke module 200 to perform a stamping, when the stroke module moves downward, open the elastic jaw 420, and rotate the adjustment ruler 220 to make the stamping upper die 210 and the stamping lower die 200 contact each other , then reset the elastic jaw 420, recor...

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Abstract

The invention relates to a precision processing technology of a film part stamping process. The precision processing technology includes the following steps: (1) fixing a stamping assembly in a strokemodule by threaded connection, wherein the stamping assembly includes a stamping upper die and an adjustment ruler fixedly connected above the stamping upper die; (2) carrying out a step of commissioning stamping, namely a step of starting the stroke module for one time of stamping, rotating the adjustment ruler to make the stamping upper die to be in contact with a stamping lower die after the stroke module is finished moving downward, recording a calibration on the adjustment ruler that is flush with the upper surface of the stroke module, starting the stroke module for resetting, and rotating the adjustment ruler to move down h relative to the stroke module according to the thickness d of a to-be-processed film part, wherein h=d; and (3) placing the to-be-processed film part on the stamping lower die, and starting the stroke module for stamping processing. The technology provided by the invention can avoid ''wrinkling'' of the part caused by excessive stamping depth, which destroysthe surface flatness of the film part, and avoid too deep cutting of a blade to damage die equipment.

Description

technical field [0001] The invention belongs to the field of production and manufacture of precision parts technology, and in particular relates to a precision processing technology of a stamping technology of film parts. Background technique [0002] The stamping process in the prior art generally adopts program control, and the parts to be cut are placed on the processing bed, and then the stamping process is performed using a program-controlled blade. Doing so can be applied to mass production processes. However, the processing requirements of some precision parts are very strict, especially the cutting process of some film parts, which requires precise adjustment of the mold to control the punching depth of the blade. However, for most stamping processes, the method of changing the program to control the depth of stamping is very cumbersome, which is not conducive to the needs of actual production. Moreover, due to the limitation of the production method, the adjustmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/14B21D28/04
CPCB21D28/04B21D28/14
Inventor 陈志刚
Owner 陈志刚
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