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Precision Auto Parts

The design of the precision stamping process

by:Fortuna     2021-02-07
Precision electronic technology co. , LTD is a professional production and processing precision stamping parts of the enterprise. Products are widely used in computer components, machinery, DVD, CD machine, digital switches, electronics, electrical appliances, automobile and motorcycle accessories, hardware power tools, communication tools, and other fields. 26 Japanese imported stamping equipment, can meet the needs of customers. The design of the precision stamping process are: reasonable mould design. In the stamping die, blanking the arrangement of the order is likely to affect the precision of the stamping forming. For stamping fine blanking parts, general arrangement of large-area first cutting blanking, then arrange the punching blanking of smaller area, in order to reduce the cutting force of the influence of the stamping forming. Add crush functions. To discharge set piece of pressure increasing sizes, to increase the pressure on the concave side material, thus inhibiting the punching stamping double material and torsion deformation. Punch edge end fix the bevel or arc. This is an effective way to slow down the blanking force. Slow down the blanking force, can reduce the tensile force of the concave side material, thus suppressing stamping double material and torsion effect. Daily mold production, should pay attention to maintenance of convex and concave die cutting edge sharpness. When cutting blade wear, material by the tensile stress will increase, and precision metal stamping parts to produce material, distortion tends to increase.
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