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Method of manufacturing connection pipes

A manufacturing method and a technology for connecting pipes, which are applied in the field of pipe fitting processing, can solve the problems of difficult processing of connecting pipes, and achieve the effects of simple operation and simple process.

Inactive Publication Date: 2013-10-09
江苏仓环铜业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The connecting pipe used in the precision solar collector tube has a very high matching precision with other key components, so the processing technology of the connecting pipe is relatively difficult

Method used

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  • Method of manufacturing connection pipes

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Embodiment Construction

[0021] Below by specific embodiment and in conjunction with accompanying drawing, the present invention is described in detail:

[0022] In this embodiment, a copper tube is selected as the raw material.

[0023] See attached figure 1 Shown, a kind of manufacturing method of copper connection pipe comprises the following steps:

[0024] (1) Material selection: Select copper tubes that meet the requirements according to the drawings;

[0025] (2) Material preparation: sawing the copper tube into small tube blanks according to the drawing size;

[0026] (3) Deburring: remove all burrs on the section of the tube blank;

[0027] (4) Diameter reduction: including diameter reduction (1) and diameter reduction (2). Diameter reduction (1) clamps the tube blank on the instrument car, and performs a diameter reduction treatment on one end of the tube blank to process it into a shape that meets the requirements of the drawing. Workpieces with different pipe diameters, after diameter ...

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Abstract

The invention relates to a method for manufacturing connection pipes. The method includes the following steps of (1) material selection, wherein pipe materials meeting requirements are selected according to drawing products, (2) material preparation, wherein the pipe materials are sawn into small segments of pipe blanks according to the drawing size, (3) hole shrinkage, wherein all the pipe blanks are clamped on an instrument vehicle, subjected to the hole shrinkage processing, and machined into workpieces which are of different pipe diameters and meet drawing requirements, (4) deburring, wherein all burs of the workpieces are removed, and (5) detection and package, wherein all the finally-finished workpieces are detected and packaged. According to the method, manufactured connection pipes can be precisely matched with pipe fittings connected with the connection pipes.

Description

technical field [0001] The invention relates to the field of pipe fitting processing, in particular to a method for manufacturing a connecting pipe. Background technique [0002] Among the renewable resources, the solar energy industry has become a green sunrise industry with the largest production scale, the highest degree of independent intellectual property rights, the widest popularity and the strongest development potential in China. The solar collector tube is the core component of the solar collector, and its structure generally consists of an inner tube, an outer glass tube, a rod, and a connecting tube. The connecting pipe used in the precision solar collector tube has a very high matching precision with other key components, so the processing technology of the connecting pipe is relatively difficult. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide ...

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Application Information

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IPC IPC(8): B23P15/00
Inventor 李新奎郭世河马新科李玉兴王强孙培智
Owner 江苏仓环铜业股份有限公司
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