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METHOD FOR FINISHING FELLING LINK door hinges CAR FROM LOCAL unevenness profile with cross-sectional thickness up to 23 mm
METHOD FOR FINISHING FELLING LINK door hinges CAR FROM LOCAL unevenness profile with cross-sectional thickness up to 23 mm
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机译:从横截面厚度最大为23 mm的局部不平整轮廓来完成缓冲链门铰链CAR的加工方法
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摘要
FIELD: process engineering.;SUBSTANCE: invention relates to metal forming and can be used for blanking parts from cold- or hot-roller stock. First, blanking is performed at maximum depth sections unless clearance between female die and male die is taken up, said clearance being equal to difference in elastic strain of the boss and web. Then, blanking is made at all parts of billet cross-section unless complete blanking of the part.;EFFECT: higher quality.
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