What is the production process of metal stamping parts processing?

Metal stamping parts have the advantages of light weight, thin thickness and good rigidity. Its dimensional tolerance is ensured by the mold, and generally it can be used without mechanical cutting. The process and equipment of stamping parts are constantly developing. In addition to the traditional use of presses and steel molds to manufacture stamping workpieces, hydroforming and spinning, superplastic forming, explosion forming, electro-hydraulic forming, electromagnetic forming and other special stamping The forming process has also developed rapidly, raising the technical level of stamping to a new level.

In the production of metal stamping parts, there is some detailed knowledge and content, so we need to learn, understand and master in order to have a comprehensive and detailed knowledge of the production of stamping parts, and to be able to perform practical operations well, so as to come Produce stamping parts of good quality, so that it has excellent performance.

At present, the production process of metal stamping parts can be mainly divided into four parts:

1. According to the material used and the product structure, etc., the reasonable and correct confirmation of the deformation compensation amount of the stamping parts is carried out.

2. According to the confirmed compensation amount, carry out the planning of the relevant molds, and then punch out the semi-finished products or finished products.

3. Process the processed semi-finished products into finished products according to the process requirements.

4. Further processing of stamped semi-finished products or products is mainly to check whether there are any defects, or some undesirable phenomena, such as wrinkles, strains and cracks. Also, whether the thickness of the product is uniform, and whether its molding effect is outstanding, etc. If there is a problem, it should be dealt with in a timely manner.

In addition, regarding the tapping and thread processing in the production process of metal stamping parts, the aspects that will be involved are mainly two aspects: internal thread and external thread. Regarding the internal thread, the diameter of the bottom hole and the processing of the top hole are generally performed. The size of the bottom hole is mainly confirmed according to the thread specification. As for the external thread, it is to carry out thread cutter turning, or die set wire and so on. In addition, in this process, attention should be paid to some detailed problems, such as inconsistent scales and unqualified thread gauge inspections.