Key points of fixture design
Key points of fixture design
The fixture design is generally carried out according to the specific requirements of a certain process after the machining process of the part is formulated. When formulating the process, the possibility of fixture realization should be fully considered, and when designing the fixture, if necessary, the process can be revised. The quality of the design of the fixture should be measured by whether it can stably guarantee the processing quality of the workpiece, high production efficiency, low cost, convenient chip removal, safe operation, labor saving, and easy manufacturing and maintenance.
Basic principles of fixture design
1. Satisfy the stability and reliability of workpiece positioning during use.
2. There is enough load-bearing or clamping force to ensure the processing of the workpiece on the fixture.
3. Satisfy the simple and fast operation in the clamping process.
4. The 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 the fixture during adjustment or replacement.
6. Avoid complex structure and high cost as much as possible.
7. Use standard parts as component parts as much as possible.
8. Form the systematization and standardization of the company's internal products.
