There may be a variety of deformation in the process of aluminum profile processing. In addition to the problems of materials, equipment and tools, the processing operation method is also very important. Today, let's introduce the operation skills of aluminum profile processing.

1. Pay attention to the cutting sequence, rough processing pay attention to processing efficiency, has as little time as possible to cut off as much aluminum material. So rough machining is generally used in inverse milling. And the finishing pay attention to high precision, it is appropriate to use down milling.

2. Thin-wall aluminum profile clamping matters needing attention, thin-wall aluminum profile itself is very easy to deformation, in the deep processing should pay special attention to, clamping should not be too tight or too loose. When the machining is almost complete, loosen the fixture slightly to allow the workpiece to recover its shape, and then press gently. It really tests the skill of the workers.

3. Appropriate selection of symmetrical processing, for processing spare parts, in order to better processing heat dissipation, you can choose symmetrical processing.

4. The workpiece with many cavities can be processed multiple times in layers. If the processing of multiple cavities is in order, it will lead to uneven stress and deformation of the workpiece. Each layer is processed to each cavity using multiple layers. The processing deformation can be greatly reduced.

5. Change the cutting amount to reduce the cutting force and cutting heat, if the aluminum profile processing allowance is too large, a cutting force will not only make the aluminum profile deformation, but also reduce the rigidity of the equipment spindle and the life of the tool. However, in aluminum profile processing are high speed milling, can overcome this problem. In reducing the amount of back cutting tool at the same time, as long as the feed increases correspondingly, improve the speed of the machine tool, you can reduce the cutting force, while ensuring the processing efficiency.

6. Processing aluminum profile with cavity should pay attention to the milling cutter chip space, if the milling cutter directly down may lead to the lack of chip space caused by aluminum parts overheating, expansion, knife collapse, broken knife phenomenon. Drill it with a bit of the same size or one size larger than the milling cutter, and then cut it with the milling cutter.