location
1. The positioning of the processing object is related to the determination of the overall blueprint and solves the problem of customer needs;
2. The docking positioning between single machines determines the reliability of production connection;
3. The positioning of components in standalone devices determines the compatibility between functional modules;
4. The positioning of parts in components determines the determinability of mechanism actions;
5. Clarify the concepts of positioning and locking, eliminate insufficient positioning, and avoid over positioning;
6. Positioning solves functional problems, and meeting functional requirements is a prerequisite for design;