Guangdong Foshan Aluminum Processing Center manufacturers tell you a few points to pay attention to when stamping aluminum profiles

　　 Guangdong Foshan Aluminum Profile Processing Center Manufacturer Points to note when stamping aluminum profiles

　　Aluminum profile stamping processing is because the raw material is relatively soft compared to iron metal, the price is relatively expensive, it is easy to break, some aluminum profile products need post-processing, such as metal wire drawing, anodizing, etc., aluminum profile processing in stamping production. It is very easy to cause top wounds and scratches. The following aspects should be noted in the production of molds:

　　Guangdong Foshan Aluminum Profile Processing Center Manufacturer Aluminum Profile Stamping Processing

　　1. Without compromising the number of projects, try to arrange drilling for later projects as much as possible. Even for products with a large number of drilling holes, consider adding a project and drilling on the back.

　　2. Aluminum is too soft, and the mold is easily clogged. Therefore, when designing the mold spacing, it is necessary to leave a gap of 10% of the thickness of the polygonal material. The straight depth of the wound is more suitable for 2MM, and the smoothness is suitable for 0.8-1°.

　　3. Guangdong Foshan Aluminum Profile Processing Center Manufacturer: When sheet metal bending is formed, aluminum is easy to produce aluminum chips during sheet metal bending, resulting in point damage and embossing of aluminum alloy profiles. The forming block should be polished and hard chrome plated.

　　4. For stamped parts that need to be anodized after production, if there is a 180° flattening and flattening process, the product cannot be fully pressed, and pressing will cause acid spraying, so it is necessary to leave a 0.2-0.3MM gap to promote acidification. The liquid is immediately completely discharged, so it is necessary to make a limit switch block in this process and calibrate the mold to be higher than the mold.

　　5. Guangdong Foshan Aluminum Profile Processing Center Manufacturer Because aluminum is relatively brittle, it is easy to crack, especially in the case of folded edges, try not to make lines. Even if you want to do it, make the lines wider and shallower.

　　6. All aluminum profile processing requires slow wire cutting to prevent burrs and unsatisfactory blanking. Aluminum parts are easy to generate high temperatures, so the punch strength is specified above 60°, and at least SKD11 material is used, without D2 equivalent punch.

　　Guangdong Foshan Aluminum Profile Processing Center Manufacturer: Aluminum is too soft and is easily damaged, squeezed, scratched, and deformed during stamping production. In addition to the regulations that should be guaranteed for aluminum alloy profile molds, the following aspects should also be guaranteed during stamping production:

　　1. In order to improve the processing and stamping of aluminum profiles and reduce the failure rate, 5S must be done first, which is very clean. This includes molds, high-speed punch press countertops, production lines, and packaging products. There should be no sharp dirt, and dirt should be cleaned regularly. The left and right sides of the mold need to be clean and tidy, without dirt.

　　2. If large burrs are found on the product, the mold needs to be sent for repair immediately and followed up.

　　3. Aluminum parts are easy to generate heat and harden when stacked together. Therefore, when punching and drilling materials, apply some pressing oil to the raw materials before punching (to dissipate heat and smoothly pass through the blanking).

　　4. Products with many punching holes need to remove the mold surface to ensure that the mold and the product are always clean and free of dirt, reducing top damage. If top damage is found, the mold top damage problem needs to be found and dealt with before it can be remade.

　　5. Guangdong Foshan Aluminum Profile Processing Center Manufacturer The flattening mold push block will produce aluminum chips, so after making the push block every day, the aluminum chips under the push block need to be cleaned.