Precision stamping is powerful pressure fine blanking, its process principle is: the three dynamic pressure machine, fine punching die with special structure, under the action of a strong force, make the material produces plastic shear deformation, resulting in high quality precision stamping parts.
Precision stamping processing has the following characteristics: 1)
Precision stamping by three forces (
The cutting force and blank-holder force, the jacking force)
Between the convex and concave die material thickness of blanking clearance is only 0.
1/10 of 5%, the common stamping clearance.
Blanking surface is bright and clean, size precision stamping processing has the advantages of high precision and high flatness.
After deburring processing can be applied directly, without common stamping after the required cutting, cutting, grinding, proper equality and other machining operations, saves manpower and material resources and a wide range of auxiliary equipment investment, operation cost, etc. , not only improves the production efficiency, more important is to avoid the accuracy loss of each process and guarantee the batch production of parts repeat accuracy and reliability of production.
Main application field is auto parts precision stamping.
Modern car industry enjoy all the performance advantages of fine blanking parts.
Each car at least more than 40 kinds of fine blanking parts.
On the basis of the trend, stamping wholeheartedly committed to the precision stamping parts of motor vehicles, mainly automotive wiring harness and terminals, material USES C2680 normally, spacing of 6.
5 mm, size tolerance: & plusmn;
02 mm, straightness: + / -
5 mm, vertical degree: + / -
5 mm, stamping speed: 500 SPM/min.
Motor vehicles precision stamping parts passed the TS16949 certification, accept OEM/ODM, welcome to order.