What is the design and manufacturing process of traditional fixture?

First, clearly understand the process regulations and product renderings, and design fixtures. The productivity of products should be clear, and the design should be carried out according to the design scheme, process regulations and product drawings. Be sure to indicate the product part number, workpiece hole number, fixture name, manufacturing quantity, model and specification used and other special instructions. According to the process specification, we can know the positioning datum and clamping surface of the workpiece, the detailed processing requirements of this process, the original dimensions and technical conditions and tolerances, the machining allowance, the accuracy and flatness of the positioning datum, the material hardness and treatment of the workpiece, and the surface treatment. Be sure to understand the relationship between each process, such as the size and smoothness of the surface before this process. According to the product drawings, you can know the overall picture and size of the workpiece, the dimensional accuracy, smoothness and technical condition of each surface, check whether the requirements specified in the process specification are correct and reasonable, and confirm the state of the fixture.

Determining the design scheme is to determine the structural type of the fixture according to the productivity, the technical requirements of the equipment used, the workpiece and the use requirements.