Solar stamping size and shape is unqualified

1) Solar stamping parts unqualified reason: size and shape, stamping materials caused by springback is unqualified; Locator wear deformation occurs, and make the article had no, must be replaced a new locator; In undirected bending die, on the pressure adjustment, press the slider bottom dead center position adjustment is undeserved, can cause bending parts unqualified size and shape; The mould pressure device failure or not enough material, have to readjust the force that press a material or replace the spring pressure to make it work. 2) Measures to reduce the solar stamping rebound: selection of the mechanical properties of the elastic modulus of the yield point small solar stamping parts stamping materials with steady; Increase the calibration process, using the calibration curve instead of free bending; Materials to be annealed before bending, make the cold work hardening material softening in advance before forming; If the shape deformation occurred during stamping process and difficult to eliminate; You should replace or repair the rake of convex die and concave die, and intensive gap is equal to the minimum material thickness; Die and workpiece, the contact area decreases surface contact between the punch and artifacts; 30 years of experience in precision metal precision solar stamping parts stamping, stamping all kinds of precision metal terminals, stamping speed can reach 1500 SPM, high-precision solar stamping production with high efficiency. Precision contact: wish you a prosperous business, everything goes well, if you want to learn more dynamic, can scan the qr code, pay attention to the public. , is committed to precision stamping processing factory of the world's most professional electronic components