Stamping technology division told the author, we successfully stamping ChengXiang to metal stamping materials must have three elements: 1, the stamping process, 2, metal stamping mold, 3, stamping equipment;
These conditions are, why the products have defects?
Small authors analyze together with everybody: a, metal stamping forming, forming Angle is unqualified, forming edge fracture, as well as the R Angle in the steps;
The cause of forming Angle is bad: intensive gap is too big, does not match with Angle, the thickness of the material is not balanced, 2, the cause of forming edge burst: intensive gap is too small, forming Angle is too small, the cutting force big too fast, the material is too hard;
3, R Angle has the steps usually forming Angle is too large, the forming force is too small;
2, metal stamping flanging is not vertical, height, hair etc. Bad reason: 1, is the usual cause of flanging is not vertical convex concave die clearance is unreasonable, 2, height is not consistent in addition to clearance unreasonable reason, possibly inaccurate positioning, blanking size inconsistent, 3, flanging burrs generated is usually blade grinding crack, impurities in parts hardness of surface or edge is unqualified;
Co. , LTD. , dongguan city, the main production of various kinds of stamping parts, stretching pieces, metal assembly parts and other metal mechanical parts.
Company mainly on technical strength, in the production of precision machinery parts, household appliances parts, auto parts and other industries in the success of the production and management experience, the company has passed ISO9001:2015 quality system certification.
The factory now has 2 ~ 315 tons punch more than 60, more than 30 Taiwan mold machining equipment, and another lathe, grinding machine, milling machine, shearing machine, welding machine, spot welding machine and other supporting facilities.
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