Precision stamping round hole flanging process design requirements

Precision electronic technology co. , LTD is a professional stamping factory. Focus on production and processing of precision stamping parts, precision shrapnel, metal terminals, hardware components such as tensile, lead frame. Products are widely used in the connector, micro motor, acoustic components, sensors, automotive electronics, new energy, medical electronics, intelligent household, diodes and IC packaging and other industries. In the design of precision stamping round hole flanging process, the attention should be paid to the shape and size of the request is as follows: flanging a vertical edge radius between plane and should not be too small. Flanging height not less than 1. Five times the radius; Flanging flange and flange should be enough, isn't too small; Flanging the thickness of the corresponding to a certain value range, otherwise when flanging vertical edge easy to burst; Flanging rehearsals hole surface roughness directly affect the quality of the precision metal stamping parts and the limit deformation degree.