Stamping parts production process and matters needing attention
With the improvement of life quality, hardware stamping parts have all areas, both in industrial production and daily life, a lot of places can use all kinds of metal stamping parts, it is intimately linked with our life, not separation.
Metal stamping process requirements?
1, metal stamping parts used in the material, not only to satisfy the requirements of the product design, but also should satisfy the requirement of stamping process and stamping process requirements (
Such as machining, plating, welding, etc. )
2, metal stamping parts in the design of structure shape, the simple and reasonable structure surface,
Such as plane, cylinder, helical surface)
And their combination, and at the same time should also try to make the machining surface less number and the area is small.
3 and reasonable choice in the machinery manufacturing method of the preparation of blank, can be directly used to profile, casting, forging, stamping and welding, etc.
Blank choice related to the specific production technology conditions, generally depends on the possibility of production, material properties and processing, etc.
The demand of 4, metal stamping formability, and the forming process, in order to help stamping deformation and improve the quality of parts, materials should have good plasticity, QuQiang than small, big thickness direction coefficient, plate plane directivity of small, the material yield strength and elastic modulus ratio is small.
For separation process, does not need material has good plasticity, but should have certain plastic, plastic the better material, the more difficult to separate.
5, the appropriate manufacturing precision and surface roughness of parts processing fees.
Metal stamping parts processing fee will be increased with the improvement of accuracy, especially in the case of high precision, the increased significantly.
When not according to, therefore, should not be the pursuit of high precision.
Similarly, the surface roughness of the metal stamping parts should according to actual needs, with surface to make the appropriate regulations.
Metal stamping parts processing technology is relatively complex, performance for metal stamping parts products can satisfy the use requirement, then you need to follow the corresponding technical requirements, to ensure the production feasibility.