Method for manufacturing easy-forming angle aluminum

A manufacturing method and technology for forming corners, which are applied to slender components, building components, etc., can solve the problems of easy cracks at the bend of corner aluminum, poor protection of heat exchangers, and reduced quality of corner aluminum, so as to avoid The effect of cracks, extended service life, improved quality

Inactive Publication Date: 2016-06-22
WUXI JIANG YUAN ALUMINUM IND
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] The edges and corners of the heat exchanger are usually protected by angle aluminum. The existing angle aluminum is generally formed by bending. During the bending process, the co

Method used

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  • Method for manufacturing easy-forming angle aluminum
  • Method for manufacturing easy-forming angle aluminum

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[0014] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0015] A kind of manufacturing method of easy formable angle aluminum of the present invention comprises the following steps:

[0016] The first step: processing the blank to obtain the angle aluminum body formed by bending the first panel 1 and the second panel 2;

[0017] Step 2: finely grind the inner side of the bending part of the first panel 1 and the second panel 2 to form a thinning groove 3;

[0018] The third step: the connection between the thinning groove 3 and the first panel 1 and the second panel 2 is finely ground again, and the arc-shaped transition part 4 is processed, and the arc-shaped transition part 4 is located at both ends of the thinning groove 3, The arc-shaped transition part 4 avoids the stress concentration at the edge of the thinning groove 3 and improves the quality of the angle aluminum.

[0019] The above...

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Abstract

The invention relates to a method for manufacturing an easy-forming angle aluminum. The manufactured angle aluminum by adoption the method has the benefit effects that: a bent position of the angle aluminum is provided with a reduction groove which facilitates bent-forming of the angle aluminum; cracks can be avoided during bent processing; the quality of the angle aluminum can be improved; the service life of the angle aluminum can be prolonged; and a protective effect on a corner of a heat exchanger can be achieved.

Description

technical field [0001] The invention relates to heat exchanger processing equipment, in particular to a method for manufacturing easy-to-form angle aluminum. Background technique [0002] The edges and corners of the heat exchanger are usually protected by angle aluminum. The existing angle aluminum is generally formed by bending. During the bending process, the corners of the angle aluminum are prone to cracks, which reduces the quality of the angle aluminum and has a great impact on heat transfer. The protective effect of the device is not good. Contents of the invention [0003] In view of the above existing problems, the applicant has carried out research and improvement, and provides a method for manufacturing angle aluminum that is easy to form. The angle aluminum manufactured by the method of the invention has high quality, long service life, and good protection effect on the edges and corners of the heat exchanger. specialty. [0004] The technical scheme adopted...

Claims

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Application Information

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IPC IPC(8): F16S3/06
Inventor 钮江
Owner WUXI JIANG YUAN ALUMINUM IND
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