What basic principles and requirements should be considered in the fixture design of Dongguan turning and milling composite processing

The fixture design for Dongguan turning and milling composite processing generally has a single structure, giving the impression that the structure is not very complex, especially with the popularization of hydraulic fixtures, which greatly simplifies the original mechanical structure. However, if basic principles and requirements are not carefully considered, it will bring unnecessary trouble. Today, I will explain some knowledge related to fixture design to you:

Basic principles of fixture design

1. Satisfy the stability and reliability of workpiece positioning during use.

2. There is sufficient load-bearing and clamping force to ensure the construction process of the workpiece on the fixture.

3. Meet the simple and fast operation during the clamping process.

4. Vulnerable parts must be of a structure that can be quickly replaced, and it is best not to use other tools when conditions are sufficient.

5. Satisfy the reliability of repeated positioning of fixtures during adjustment or replacement.

6. Use fixtures with complex structures and high costs as much as possible on the surface.

7. Try to use standard parts with reliable quality in the market as constituent parts as much as possible.

8. The design scheme follows the principle of prioritizing manual, pneumatic, hydraulic, and servo selection.

9. Forming product serialization and standardization.

Basic requirements for fixture design

1. The fixture should have sufficient strength and stiffness.

2. The reliability of clamping.

3. Flexibility of welding operations.

4. The Dongguan turning and milling composite processing facilitates the loading and unloading of welded components.

5. Good craftsmanship.