A wrinkle-resistant processing method for aluminum alloy bending pipe fittings

Abstract

This application relates to an anti-wrinkle processing method for aluminum alloy bending pipe fittings, including: S1, installation and positioning, clamping the aluminum alloy pipe fitting horizontally; S2, threading the inner liner pipe, penetrating the outer diameter and For the lining pipe with the same inner diameter of the aluminum alloy pipe fitting to be bent, the end of the lining pipe needs to pass through the bending position; S3, follow-up bending, loosen the positioning along the length direction of the aluminum alloy pipe fitting, so as to perform follow-up bending, Until the complete bending angle; S4, cutting the pipe fittings, using cutting equipment to cut off the bent parts of the pipe fittings. In this application, through the steps of follow-up bending, the pipe fittings can reduce the rigid force along the length direction of the pipe fittings on the bending part of the pipe fittings during the bending process. Irregular deformation, so that the obtained bent product reduces the probability of wrinkles and improves product quality.

Description

technical field [0001] The present application relates to the technical field of aluminum alloy parts processing, in particular to an anti-wrinkle processing method for aluminum alloy bent pipe parts. Background technique [0002] Aluminum alloy extruded profiles are very common alloy products used in life, and are widely used in all aspects of life. Aluminum alloy pipe fittings are a kind of aluminum alloy extruded profiles. The general processing method is to obtain the aluminum alloy pipe fittings with the required inner and outer diameters through perforation extrusion and combined die extrusion, and then coat and fold the aluminum alloy pipe fittings. Bending, cutting and other processing to obtain products. [0003] In view of the related technologies mentioned above, the inventor believes that there are often wrinkles at the bend of the aluminum alloy pipe fittings during bending, which affects the quality of the product. Contents of the invention [0004] In orde...

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Problems solved by technology

[0003] In view of the above-mentioned related technologies, the inventor believes that the aluminum alloy pipe fittings often have the problem of wrinkles at the bend, which affects the quality of the product.

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