SPECIAL HYDRAULIC PRESS FOR BULGING PRESSING FORMING OF AUTOMOBILE AXLE HOUSING AND PRESSING FORMING METHOD

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United States of America

APP PUB NO 20210129472A1
SERIAL NO

17013777

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Abstract

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The present invention discloses a special hydraulic press for bulging pressing forming of an automobile axle housing and a pressing forming method. A hydraulic press body is a closed frame consisting of an upper cross beam, a lower cross beam, four stand columns I, II, III, and IV, four vertical pull rods I, II, III, and IV, and four transverse pull rods I, II, III, and IV, and is used for balancing a deformation force up to 3000 T in the vertical direction or the horizontal direction in the pressing forming process. During pressing forming, the downward speeds of a main hydraulic cylinder, small left and right vertical hydraulic cylinders are precisely controlled to prevent the left end, the right end and the middle of the tube blank from bending.

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Patent Owner(s)

Patent OwnerAddress
YANSHAN UNIVERSITY066004 NO 438 HEBEI AVENUE SEAPORT DISTRICT HEBEI QINHUANGDAO QINHUANGDAO CITY HEBEI PROVINCE 066004
QINHUANGDAO TONGQIAO TECHNOLOGY CO LTD066004 HEBEI CITY OF QINHUANGDAO PROVINCE ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE HEILONGJIANG WEST ROAD NO 16 QINHUANGDAO CITY HEBEI PROVINCE 066004

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deng, Hailing Qinhuangdao, CN 1 0
Liang, Chen Qinhuangdao, CN 60 714
Ma, Lei Qinhuangdao, CN 71 834
Song, Xiliang Qinhuangdao, CN 1 0
Wang, Liandong Qinhuangdao, CN 1 0
Wang, Xiaodi Qinhuangdao, CN 3 0
Wu, Na Qinhuangdao, CN 32 74
Yang, Dongfeng Qinhuangdao, CN 2 0
Zhang, Jiaqi Qinhuangdao, CN 22 118

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