Sheet metal processing manufacturers to prevent rebound force deformation countermeasures: A. the use of ductile coefficient of variation yield limit is small a little physical properties of the smoother die-casting raw materials; B. improve the calibration process, the choice of calibration bending instead of arbitrary bending; C. bending before the quenching of raw materials to carry out quenching, so that strain hardening raw materials beforehand to become soft before bending molding; D. if the appearance of deformation in the case of stamping processing and can not be removed. E. Expand the contact area of concave die and casting, reduce the contact area of die base and casting. F. Choose the "lucky" way to reduce the harm of rebound force. H. Hardware sheet metal processing in the non-guided bending die, in the press adjustment, the press roller under the dead point position adjustment is unreasonable, but also lead to bending the shape and shape of the size of the parts do not pass. I. Abrasives off the material equipment failure or simply can not be off the material effect, you need to adjust the off the material force or remove the compression spring to make it work properly.
Contact: Manager Yang
Tel: 0574-26857988
Mobile: 15658228286
Website: www.nbhgsjd.com
Add: No.29 Yuwingshan Road, Beilun, Ningbo, Zhejiang, China
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