Clamping device and experiment method for split Hopkinson torsion bar test piece

Clamping device and experiment method for split Hopkinson torsion bar test piece

  • CN 105,424,470 A
  • Filed: 11/18/2015
  • Published: 03/23/2016
  • Est. Priority Date: 11/18/2015
  • Status: Active Application
First Claim
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1. a clamping device for separate type Hopkinson pull rod test specimen, is characterized in that:

  • comprise joint and clamping part, and described joint is cylindrical structure, and inside is provided with blind round hole, is provided with internal thread in hole, is connected with incident bar or transmission bar by screw thread;

    Clamping part comprises briquetting and pedestal, briquetting is fastened on above pedestal, and pedestal and joint are fixed as one, and the upper surface of pedestal is provided with groove, the structure of groove is platypelloid type, groove main body is square, and end is tubaeform, and briquetting is hexahedron structure, upper and lower faces is parallel, briquetting surrounding is provided with screw, and is provided with screw at pedestal and briquetting corresponding position, and briquetting and pedestal are connected by screw fixing.

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