Production technology of rigid fuse

A production process and technology of drug heads, applied in the field of rigid drug head production technology, can solve problems such as unreliable fixation, easy breakage of bridge wires, and low production efficiency

Inactive Publication Date: 2006-01-25
云南燃一有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unreliable fixing of the wire, the wire is still easy to move in the fixing plug, so in the process of packaging, welding, dipping, transportation, etc., if it is slightly squeezed, the bridge wire is easy to...

Method used

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Embodiment

[0015] Take the copper strip and send it to the tinning machine to tin-plate the surface of the copper strip (this step can be omitted if steel strip is used); the tin-plated copper strip is continuously sent to the punching machine to punch out the comb teeth with convex and concave tooth-shaped electrodes. strips, so that it can be firmly combined with the plastic insulating fixing block; through the injection molding machine, inject continuous insulating plastic into the middle of the comb bar to form a composite belt; send it into the shaping machine, first cut off the connecting plastic between each drug head, Then cut off the connecting part of the front end of the electrode, and bend it, and press the bridge wire between the two electrodes at the same time, and finally use an arc to fuse the excess bridge wire between the two hairs; use a desktop spot welder to connect the bridge wire pressed between the two electrodes with The electrode is welded firmly to make the resi...

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PUM

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Abstract

The invention relates to the manufacturing technique for detonators, especially the process for preparing rigid igniting head which comprises the following steps, pressing comb teeth, injection molding, shaping, soldering bridge wires, automatically dipping powder, drying the igniting heads and soldering leg wires. The process can realize production automation, increased production efficiency, and guaranteed quality of products.

Description

technical field [0001] The invention belongs to the production process of a detonator, in particular to the production process of a rigid drug head. technical background [0002] The traditional detonator ignition charge is elastic, that is, the end of the wire is used as an electrode to connect with the bridge wire, and then the twisted wire is fixed with a plastic fixing plug. Due to the unreliable fixing of the wire, the wire is still easy to move in the fixing plug, so in the process of packaging, welding, dipping, transportation, etc., if it is slightly squeezed, the bridge wire is easy to break, and the entire drug head becomes a waste product ; Many processes in the existing production technology need to be manually operated, which has caused the problems of low production efficiency and difficult quality assurance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a production process for rigid drug heads,...

Claims

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Application Information

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IPC IPC(8): C06C5/00C06C7/00
Inventor 李原森浦仕繁高毅
Owner 云南燃一有限责任公司
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