Dongguan Yilian Hardware Technology Co., Ltd
15 years professional Connector accessories, water-cooled module accessories experience

What should we pay attention to during the processing of precision stretched parts? To ensure the processing performance of the stretched parts.

Firstly, it should be noted that the shape of the workpiece should be as simple and symmetrical as possible. The reason is that axially symmetric tensile components deform uniformly in the circumferential direction. Moreover, for molds, they are easier to process in this situation.

Secondly, the fillet radius of the workpiece should be appropriate. Mainly for the bottom and walls of the workpiece, as well as flanges and walls, the radius of the rounded corners should meet the requirements. In addition, the fillet radius should be appropriately increased to facilitate the formation and reduce the number of stretching times.

Thirdly, the size ratio of each part in the precision drawing section should be appropriate. In the process of workpiece design, flanges should be avoided as much as possible and workpieces with larger depths should be avoided. Because these two types of workpieces require more stretching time, it increases the product cost to some extent. If the workpiece does not meet the stretching requirements, it can be manufactured separately to meet the process requirements.

Fourth point: To avoid the problem of uneven thickness of the workpiece, the position of the hole above it should be reasonable. The technical requirements for these two workpieces also need to be noted. Pay special attention to stretching workpieces multiple times. In addition to this requirement, the position of holes on the main structural surface of precision tensile components should be kept on a flat surface to avoid problems.

Select the correct hardware processing and log in:http：//www.yilian-wj.com/