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Title:
MULTI-FUNCTIONAL HORIZONTAL-TYPE RING ROLLING MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/075573
Kind Code:
A1
Abstract:
Disclosed is a multi-functional horizontal-type ring rolling machine, retaining the main structure of a normal horizontal-type ring rolling machine including a bed piece, a main rolling pinch wheel (2), a core roller (5), guide rollers (7) and a centering mechanism, a core roller support frame, a detection mechanism (16) and an axial rolling mechanism, etc. Two auxiliary rolling pinch wheels (15) are distributed symmetrically at the two sides of the centreline of movement of the core roller and at the opposite side to the guide rollers. The auxiliary rolling pinch wheels are impelled by an oil cylinder (18) with the aid of a lever (14) or are directly pulled by an oil cylinder (24), and apply pressure along the radial feed of a workpiece on a certain locus. Adjusting the ring rolling machine is simple, convenient and fast, and aside from having all the functions of a normal horizontal-type ring rolling machine, the machine is also applicable for rolling large-scale rings of different rolling ratios and complicated shapes, extending the range of application of a normal horizontal-type ring rolling machine. The newly added components have a simple structure, low manufacturing costs, reliable performance and a long life, and can not only be used for newly manufactured machines but can also be used as additions to and for remodelling of existing ring rolling machines.

Inventors:
QIAN, Dongsheng (School of Materials Science and Engineering, Wuhan University of TechnologyLuoshi Road 122, Hongshan Distric, Wuhan Hubei 0, 430070, CN)
钱东升 (中国湖北省武汉市洪山区珞狮路122号武汉理工大学材料学院, Hubei 0, 430070, CN)
JIANG, Shaocheng (Room 102, 35# Lane 1681, Hualing Road, Baoshan District, Shanghai 2, 200442, CN)
Application Number:
CN2012/083722
Publication Date:
May 30, 2013
Filing Date:
October 30, 2012
Export Citation:
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Assignee:
QIAN, Dongsheng (School of Materials Science and Engineering, Wuhan University of TechnologyLuoshi Road 122, Hongshan Distric, Wuhan Hubei 0, 430070, CN)
钱东升 (中国湖北省武汉市洪山区珞狮路122号武汉理工大学材料学院, Hubei 0, 430070, CN)
JIANG, Shaocheng (Room 102, 35# Lane 1681, Hualing Road, Baoshan District, Shanghai 2, 200442, CN)
International Classes:
B21H1/06
Foreign References:
RU1787060C
CN101417310A
CN201195191Y
CN2421101Y
JPS54102279A
JPS63220937A
CN202398753U
CN202461377U
CN202377448U
CN102527890A
Attorney, Agent or Firm:
HUBEI WUHAN YONGJIA PATENT AGENCY COMPANY (Angela Wong, 708 ZHAOFU International BuildingNo.717 Wuluo Rd., Wuchang Distric, Wuhan Hubei 2, 430072, CN)
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Claims: