Stainless steel stamping parts manufacturing process
Stamping processing is the use of conventional or special equipment of the power, the deformation of sheet metal in the mould is directly force and deformation, thereby gaining a certain shape, size and performance of the production technology of product parts.
Sheet metal, stamping mould and equipment is processing of the three elements.
Cold stamping processing is a kind of metal deformation processing method.
So, called cold stamping or sheet metal stamping, stamping for short.
It is plastic metal processing (
Or pressure processing)
One of the main methods, also belongs to the material molding engineering technology.
Used by stamping mold known as the stamping die, die for short.
Die is the material (
Metal or nonmetal)
Batch processing into salt pieces of special tools required.
Is of vital importance to the die in stamping, did not conform to the requirements of punching die, stamping production batch is difficult;
No advanced punching die, stamping process of advanced cannot achieve.
Stamping process and die, stamping equipment and materials to form the three elements of stamping processing, can only draw stamping them together.
According to determine the deformation amount of compensation, including material, product structure 2.
According to the amount of compensation design finished or semi-finished die stamping out 3.
Processing semi-finished products to finished product 4.
Bad phenomena including crack, wrinkle, strain, uneven thickness, not forming such as tapping and thread processing: 1.
Internal thread first drill base hole diameter and depth (
Bottom hole size according to thread specification size, online search a lot)
External thread machining large diameter cylindrical to thread size (first
According to the thread specifications to determine the size, online search a lot)
Processing thread: internal thread with corresponding grade tap tapping;
Outside the thread with a thread cutter turning or die set pepper. serve. 3.
Bad phenomena including wire disorderly buckle, size is not uniform, thread gauge inspection unqualified materials mainly selected according to the requirement of copper, aluminum, such as low carbon steel with low deformation resistance, good plasticity and ductility of metal or nonmetal as for inspection specifications according to the product requirements established, thread inspection with national standard of the thread gauge, hole inspection according to the national standard design special plug gauge or buyer mark standard size plug gauge.
A: stainless steel stamping process classification is introduced