Title:
輪郭形成されたリング圧延品を製造する方法
Document Type and Number:
Japanese Patent JP6464314
Kind Code:
B2
Abstract:
A method for producing a contoured ring rolling product for a rotating application from a ring blank, with a ring rolling machine controlled in a process-monitored manner. At least one process window, extending over the rolling time, is defined in relation to preselected process parameters for the specific product on the basis of calibrating specimens brought into their final form by the ring rolling machine. The process window(s) monitored during the process is/are determined by the process parameters of calibrating specimens which produced rolled products meeting the requirements demanded of the ring rolling product. The preselected process parameters comprise at least two of ring growing rate, axial rolling force, radial rolling force, rolling time, and ring blank temperature. Ring blanks are subsequently rolled in a contoured manner with parameters of the rolled blanks being recorded with reference to the preselected process parameters and evaluated to ascertain whether they lie within the predefined process window(s), thereby determining whether they are accepted for further machining and/or processing.
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Inventors:
Vitruski, Thomas
Eine, Jork
Tessner, Stephan
Muller, Christoph
Eine, Jork
Tessner, Stephan
Muller, Christoph
Application Number:
JP2018504759A
Publication Date:
February 06, 2019
Filing Date:
July 31, 2015
Export Citation:
Assignee:
Otto fox car game
International Classes:
B21H1/06; B21B5/00; C22C19/05; F01D5/02
Domestic Patent References:
JP2000071039A | ||||
JP2007301604A | ||||
JP54155977A | ||||
JP63002528A |
Foreign References:
US6044685 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation
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