Title: Device and method for measuring plate shaping drawbead load parameters
Application Number: 200610048287 Application Date: 2006.09.14
Publication Number: 1923396 Publication Date: 2007.03.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21C51/00;G01L1/00;B21D37/10;B21D37/12;B21D24/04;B21D22/20
Applicant(s) Name: Yanshan University Address:
Inventor(s) Name:
Attorney & Agent: echang lin
Abstract:
    The invention relates to a drawing tension parameter detector used in shaping sheet. Wherein, it comprises drawing tension mould (1), upper sensor used to measure tension force, lower sensors (4, 5) used to measure the float force on the drawing convex mould after tensioned; and the side tension sensor (7) for measuring the resistance of tension bar. Said tension mould comprises convex mould, concave mould, and base, which are assembled to adjust the structural parameter of tension bar. The invention also provides relative method.
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