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Common problems and processing measures in stamping parts processing

by:Fortuna     2021-02-15
Stamping parts processing and common problems in the solution: a, metal stamping parts in daily processing, will encounter punching size small or large and differ with the punch size bigger problems. Second, the cutting blade wear, material tensile stress increases, stamping parts produce material, distortion tends to increase. Produce double way, punching size will be small. Three, the material pressure, stamping parts processing, make the material produces plastic deformation, can lead to punching size is big. And reduce pressure, punching size will be small. Four, punch edge end shape. Such as end slope or arc, due to slow down the blanking force, salt pieces is not easy to turn makings, distortions. Stamping can make other methods are difficult to manufacture with rib stiffener, flanging, ups and downs, or artifacts, in order to improve its stiffness. Because use precision mould, workpiece precision can reach micron grade, and repeat precision is high, the specification is consistent, can punch a hole nest, convex sets, etc. Stamping parts in daily production, will encounter punching size small or large, Possible beyond specification) And the punch size is large, in addition to consider the design of the forming of convex and concave die size, machining accuracy and blanking clearance and other factors, from the above four aspects should also be considered to solve. On an essay: introduction to hardware stamping detection
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