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Problems and methods for processing anodized aluminum machining
Dec 20, 2018

When the processing of anodized aluminum machining involves the stamping process, because the material is softer than metal iron, expensive, easy to break and some aluminum alloy products need further processing, such as wire drawing, anode treatment, etc. pay attention.

For the case of not affecting the engineering number, the punching should be arranged as much as possible in the later engineering punching. To the product with a large number of punching holes, it is considered to do more engineering and punching the punching in the back; since the aluminum material is soft and the mold is It is easier to block the material. Therefore, when designing the mold to place the gap, it is better to put a gap of 10% of the thickness of the double material. The straight depth of the knife edge is more suitable for 2MM, and the taper is suitable for 0.8-1°.

When the anodized aluminum machining is bent and formed, the aluminum material is prone to aluminum chips during bending, which will cause spotting and indentation. The aluminum material needs to be attached with a PE film. In the case of rollers and plating, the molding block is polished. Hard chrome plating is preferred. Because the aluminum material is brittle, especially in the case of reverse folding, try not to do the pressing line. Even if you want to do it, you should make the pressure line wider and lighter.

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