How to avoid cracking in aluminum plate processing
Release time:
2024-03-15 14:18
Source:
Texture of 1. aluminum plate
When bending, it should be bent according to the texture of the aluminum plate, not parallel bending, it is best to choose a straight direction.
2. the hardness of aluminum plate
The hardness of the aluminum plate has a direct impact on the bending cracking of the aluminum plate, and the hardness is too high to crack. Then when processing aluminum plates, it is necessary to select a batch of high-quality aluminum materials. According to the trademark of the product and the condition of the product, the quality of aluminum materials is checked. Commonly used aluminum materials include 1 series, 3 series, etc., and 6 series and 7 series with high hardness. Annealing treatment is required before processing to make the aluminum plate in O state to be bent.
3. the angle of the R-angle bend
When the R angle is bent, the larger the angle, the easier it is to bend, so the R angle should be bent as much as possible.
4. the thickness of aluminum plate
The thickness of the aluminum plate is too thick and it is not easy to bend, so it is best to choose a thin aluminum plate for processing.
5. aluminum sheet drawing
The processing procedure should be bending first and then stretching, which can reduce the probability of cracking.
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When bending, it should be bent according to the texture of the aluminum plate, not parallel bending, it is best to choose a straight direction.
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