Following these principles when CNC machining parts can greatly reduce machining costs!

CNC machining is also called machining. Machining is the use of a CNC machining center to engrave and mill raw materials into the final part or product shape. Zhuanxin Precision has focused on parts processing for 15 years and has accumulated rich experience in CNC machining parts. When CNC machining parts, generally follow the following principles to reduce costs.

1. Roughing first and then finishing to ensure accuracy and smoothness;

2. Process the surface first and then process the hole position;

3. Choose milling for the hole position, and then choose drilling if you can't mill it. If it can be made on the CNC machining center at one time, it can reduce the time of repeated clamping and the error caused by positioning;

4. For cavity products, the inner cavity is processed first, and then the shape is processed;

5. The sequence of the processes is different, and the diameter of the machining tool is also different from large to small;

6. Organizing the same fixtures and fixtures together can reduce the cost of making fixtures and the time of repeated clamping;

7. For thinner products, rough machining should be done first, and then placed for a period of time before finishing to reduce deformation;

8. For heat-treated products, roughen it first, leave a margin for heat treatment, and then come back for finishing;

9. For products that require surface treatment (such as oxidation, electroplating, powder spraying, etc.), a margin should be left according to the corresponding surface treatment during processing to ensure that the surface treatment can meet the size requirements of the customer.

10. Parameter setting is the main and then auxiliary.