Many times, I will encounter some large aluminum alloys. If the aluminum alloy is low in hardness, it will be easily deformed after processing. If some large aluminum alloys are encountered, in order to prevent it from deforming, it is necessary to prevent deformation before opening and roughing. The outline structure is roughly opened, and then the front and back surfaces are flattened to make it vertical and then the machine is used to make the front and back sides of the light knife. If the side wall of the workpiece is very thin, it must be heat-hardened before the machine is placed. It can also be left in the thickness according to the structure of the workpiece. Then the verticality of the parallelism of the workpiece is straightened and the entire plane of the workpiece is brushed. It is also possible to solve the problem of workpiece deformation.
If it is a relatively small workpiece, then the product plane should be flat with the workbench and there should be no gaps when the reverse side is made. Then the reverse side can be used to solve the problem of deformation, or when the wool is first flattened, the surface is then used as the bottom surface. Then use the other side to make the front side so that the workpiece can be vertical and the workpiece will not be deformed too much. It is reasonable to make the side fashion clips for some thinner workpieces. It is not possible to clamp the workpiece without force with the bow clamp. It is best to flatten the workpiece with a right angle iron and then use a bow clamp to clamp the workpiece to the place where the right angle iron is flat. In many cases, the deformation is caused by the unreasonable clamping, so the reasonable clamping can also prevent deformation.
Lemo has over 40 cnc machining centers, include 3 axis,4 axis , 5 axis.We are expert on Custom metal parts, CNC machined parts, precision machining, aluminum machining, CNC machining ,CNC milling, CNC turning processing, precision grinding and so on.
pls conttact us as below :Amy ChenDongguan Lemo Precision Metal Products Co.,LtdDirect Phone: 86-137 1326 2409
Skype: amyptjEmail: [email protected]:www.ptjmachining.com 
Previous: Accuracy Control Method of Fine Hole in Aluminum Alloy Precision Parts MachiningNext: CNC machining and clamping method for multi-faceted complex structure aluminum alloy parts
Link to this article：Aluminum alloy casing parts processing anti-deformation method
Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting:Mold Wiki，Thanks！^^