What are the two factors precision terminal die life
Stamping process is different, different working conditions, factors influencing the precision of terminal die life is various, the following will die stamping equipment, mold design and other aspects of the comprehensive analysis of the influence factors of die life.
1 precision terminal stamping equipment, stamping equipment precision and rigidity of the impact on the die life is very important.
Stamping equipment of high precision, good rigidity, die life greatly improved.
: (2 precision terminal mold design
The mould precision of steering mechanism.
Accurate and reliable guidance, to reduce wear and tear of the mold parts, avoid has enormous influence on the convex and concave die face injury, especially no clearance blanking die, compound die, and small clearance and multistep progressive die are more effective.
To improve the die life, must according to the nature of the process and parts precision requirements, such as guiding correct choice form and determine the precision of steering mechanism.
Mold edge convex and concave die geometric parameters.
The shape of convex and concave die, fit clearance and fillet radius not only has a great influence on the stamping forming, and had a great influence to mould wear and life also.
Such as mold fitting clearance blanking pieces directly affect the quality and die life.
High precision requirements, appropriate chooses the smaller gap value;
The opposite can be appropriately increased clearance, in order to improve precision terminal die life.
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