The
aluminum tubes can process parts with high corrosion resistance, and the processing process includes casting process. However, when this process is implemented, it is easy to cause deformation of the product. How to reduce this situation?
1. It is recommended that you use an axial clamping fixture, which is also a simple method to prevent deformation of the aluminum rod.
2. Fill the cutting fluid to cool the workpiece, which can reduce the casting deformation of the aluminum rod.
3. Adding the clamping contact surface If the slotted sleeve is used to increase the contact surface, the clamping force is evenly distributed on the workpiece, and deformation is not easy. This method can also improve the clamping accuracy of the three-jaw self-centering chuck and achieve a high degree of coaxiality.
4. Increase the process rib in the clamping part of the copper sleeve, specially make several process ribs, and the clamping force acts on the rib to reduce the deformation of the aluminum rod.
Aluminum tubes bring a lot of convenience to our industrial production and life. Reducing its casting deformation can effectively reduce losses and increase business efficiency.
The main factor affecting the processing accuracy and surface quality of aluminum tubes is that they are easily deformed during processing. Solving the deformation problem of aluminum alloy thin-walled cavity parts during processing, the working efficiency of milling of such parts can be improved, the precision and quality of parts can be improved, and the rapid production of products can be realized.
Analyze the processing process of aluminum alloy thin-walled cavity parts. These parts are generally processed by aluminum alloy plates. These parts have large metal removal and low rigidity. They will be damaged due to residual stress, clamping force and cutting during processing. Three factors of motion cause deformation.
In the process of
aluminum tubes processing, from the four aspects of optimizing process flow, heat treatment, improved clamping method and high-speed cutting processing, combined with the structural characteristics of the parts, a reasonable process flow and processing plan are formulated. The problem of machining deformation of the part can be solved, and the machining precision and surface quality of the part are improved.
