aluminum stamping parts fabrication

At a stamping plant, aluminum stamping parts because the material is relatively soft metallic iron, the price is expensive and easily broken and parts of aluminum alloy products are subject to subsequent processing, such as drawing, anode processing, at the top of the stamping production especially prone to injury, scratch, so in mold manufacturing must pay special attention to the following:


1. For the case that does not affect the number of projects, punching as far as possible in the back of the engineering punching, even for the number of punching products can be considered to do more than one project will also be punching in the back.

2. Aluminum material is soft and the mold is easy to block material, so in the design of mold clearance, the clearance of bilateral material thickness should be 10%, the straight depth of the knife-edge should be 2MM, and the taper should be 0.8-1°.


3. Bending molding, because aluminum is easy to produce aluminum chips when bending, will cause spot injury, indentation, aluminum raw material needs to stick PE film, in the case of roller and electroplating, forming block to polishing hard chrome plating is best.


4. For the stamping parts that need to be processed after the anode, if there is a pressing and pushing process of 180°, the product can not be completely pressed, and the complete pressing will produce acid-spitting phenomenon. It is necessary to leave a seam of 0.2-0.3mm so that the acid can flow out smoothly and timely, so the limit block must be made and the calibration mold is higher than the mold.


5. Because aluminum material is more brittle, easy to crack, especially in the case of reflexing, so try not to do the pressing line, even if you want to do, also want to make the pressing line a little wider, play a little shallow.

The product description

Material: stainless steel, aluminum, steel


Size or shape: according to customer drawings or requirements


Surface treatment: polishing, drawing, chrome plating, electroplating, powder spraying


Drawings accepted: CAD, PDF, SOLIDWORKS


Service mode: OEM or ODM


Features: Focus on high-end market products


Processing procedures: laser cutting, resistance welding, laser welding, riveting, bending, stamping and so on.


Product name: Sheet metal processing


Shape: Custom shape


Minimum order quantity: 10


Tolerance: +/- 0.1mm

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