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Detonator rigid fuse head production method

A production method and rigid technology, used in weapon accessories, fuzes, offensive equipment, etc., can solve the problems of low production efficiency, unfavorable product accurate positioning and fastness, etc., and achieve the goal of improving processing efficiency, reducing production costs, and improving product quality. Effect

Inactive Publication Date: 2009-12-16
北京京煤化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing production method of the rigid charge head of the detonator is to first divide the steel strip through unwinding, stamping, and forming, and then perform bridge wire spot welding and dipping of the single-piece electrode group. For the welding of the foot line, since the processes of spot welding and adhesive agent are all carried out on a single electrode group, the production efficiency is low, and it is not conducive to ensuring the accurate positioning and fastness of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] When manufacturing the rigid tip of the detonator, the steel strip is unrolled first, and then sent to the pre-punching device for punching, forming several side-by-side electrode groups on the steel strip. The edge of the steel strip is made to maintain a stable whole, which is beneficial to the operation of the subsequent process.

[0007] Cut the prepunched steel strip into steel sheets of a certain length, and each steel sheet includes a certain number (multiple, the specific number depends on the processing equipment, such as 2, 5, 10, 20, 30 or 50 etc.) of electrode groups, plastic strips are formed on the steel sheet by extrusion process, and the plastic strips fix the middle part of each electrode in it to form the fixation of the electrodes.

[0008] On the final punching device, the edge strip of the steel strip at the front end of the electrode on the steel sheet is punched down to expose the front end of the electrode, and bridge wires are welded on each ele...

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PUM

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Abstract

The invention relates to a process for preparing a detonate-tube rigid medical head, which comprises steps that pre-rinsing, extrusion molding, final impacting, point punching, medical dunking, segmenting and the like which are done in turn, wherein point punching and medical dunking and the like are done on a steel sheet which is constituted by a plurality of electric poles. As a plurality of electric pole groups can be regarded as a whole to process in a plurality of art works such as point punching, medical dunking, drying, leg wire welding and the like, productive efficiency can be greatly increased, and positional operation is convenient in the process, positioning and machining accuracy is beneficially increased, thereby product quality is improved. The invention can be utilized in processing various detonate-tube rigid medical head and other similar process.

Description

technical field [0001] The invention relates to a method for producing a rigid charge head of a detonator, which is suitable for various electric detonators, such as delayed electric detonators filled with lead tubes. technical background [0002] The existing production method of the rigid charge head of the detonator is to first divide the steel strip through unwinding, stamping, and forming, and then perform bridge wire spot welding and dipping of the single-piece electrode group. Carry out the welding of leg line again, because processes such as spot welding and sticking medicine are all carried out on single-piece electrode group, so production efficiency is low, and is unfavorable for ensuring the accurate positioning and fastness of product. Contents of the invention [0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a method for producing the rigid drug head of the detonator. The method can effectively improve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42C19/00
Inventor 雷京荣
Owner 北京京煤化工有限公司