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Method and device for manufacturing water-heating braided hose steel bushing

A production method and a braided tube technology are applied in the field of metal processing and forming, which can solve the problems of complex processing procedures and drawing dies, low utilization rate of steel materials, low production efficiency, etc. Easy-to-install effect

Inactive Publication Date: 2011-11-23
GUANGDONG LIANSU TECH INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing procedures and drawing dies are relatively complicated, and it is easy to crack and explode the material
The utilization rate of steel is not very high, and there is a lot of waste of steel
Moreover, there are defects in the products, there are many unqualified products during the inspection, and the production efficiency is not high

Method used

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  • Method and device for manufacturing water-heating braided hose steel bushing
  • Method and device for manufacturing water-heating braided hose steel bushing
  • Method and device for manufacturing water-heating braided hose steel bushing

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the embodiments and accompanying drawings.

[0025] Such as figure 1 As shown, the invention discloses a method for manufacturing a water heating braided pipe steel sleeve, comprising the following steps:

[0026] Step 1, welded pipe: use welding equipment to weld the stainless steel strip into a welded pipe;

[0027] Step 2, cutting: use a cutting machine to cut the welded pipe;

[0028] Step 3, tempering treatment: Tempering the cut welded pipe sections;

[0029] Step 4, steel sleeve flanging: using a flanging mold to flang the tempered welded pipe sections as required to form a steel sleeve.

[0030] In this embodiment, the size requirements of the stainless steel strip are as follows: the thickness is 0.25-0.30 mm, the width is the circumference of the steel sleeve, and the length is not limited.

[0031] The material requirements of the stainless steel belt are as follows: the stainless...

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Abstract

The invention belongs to the field of metal processing and molding and in particular relates to a method and device for manufacturing a water-heating braided hose steel bushing. The method for manufacturing the water-heating braided hose steel bushing comprises the following steps of: (1) hose welding: welding stainless steel strips by use of welding equipment to form a welded hose; (2) cutting: cutting the welded hose by use of a cutting machine; (3) tempering treatment: carrying out tempering treatment on cut welded hose segments; and (4) steel bushing edge folding: carrying out edge folding on the cut welded hose segments subjected to tempering treatment by use of an edge-folding die, thus obtaining the water-heating braided hose steel bushing. The manufacturing method is simple and rapid, and the product die is simple. The utilization rate of steel is very high and the waste of steel is substantially eliminated, so as to greatly save the cost. Besides, the production efficiency is increased.

Description

technical field [0001] The invention belongs to the field of metal processing and molding, and in particular relates to a method and a device for manufacturing a water heating braided pipe steel sleeve. Background technique [0002] In the field of metal processing, especially the extremely thin stainless steel is not easy to process, and it is necessary to use the assistance of the mold. The steel sleeve is used at both ends of the plumbing braided pipe. After the crimping process, it is an accessory to connect the braided pipe and the copper core nut. At home and abroad, most of the methods used in the production of steel sleeves at present are to use drawing dies to process steel. The processing procedures and drawing dies are relatively complicated, and it is easy to crack and explode the material. The utilization rate of steel is not very high, and there is a lot of waste of steel. Moreover, there are defects in the products, and there are many unqualified products d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B21D37/10B21D19/12C21D9/08
Inventor 费子林乐平
Owner GUANGDONG LIANSU TECH INDAL
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