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    • 4. 发明申请
    • MOLD AND METHOD OF MANUFACTURING THE SAME
    • 模具及其制造方法
    • US20090159644A1
    • 2009-06-25
    • US12392485
    • 2009-02-25
    • Masahiro NittaMasayuki MitoRyoichi IkeoTakeshi Shinoda
    • Masahiro NittaMasayuki MitoRyoichi IkeoTakeshi Shinoda
    • B23K20/12
    • B22D11/059B22D11/055B23K20/129
    • A mold welded with a dissimilar metal member manufactured by pressingly bringing the dissimilar metal member into contact with a mold formed of copper or a copper alloy in a stationary state while rotating the dissimilar metal member at a high speed, stopping the dissimilar metal member, and providing a forced pressure larger than the pressure in the first step to the mold. The present mold solves the problems of efficient cooling and attachment of back frame. Also, a variety of problems including cutting processing loss of copper or copper alloy plate, long processing times, heat distortion and heat deterioration of copper plates, etc, can be solved. Further, welding position precision and welding strength of stud bolts can be improved. Finally, the invention concerns a mold welded with a dissimilar metal member where the mold is manufactured by the first step shown above.
    • 一种用不同金属构件焊接的模具,其通过在使异种金属构件高速旋转的同时将异种金属构件与静止状态下的铜或铜合金模具进行压接而制造,从而使异种金属构件停止,以及 将大于第一步骤中的压力的​​强制压力提供给模具。 本模具解决了后框架高效冷却和附着问题。 此外,可以解决铜或铜合金板的切削加工损耗,加工时间长,铜板的热变形和热劣化等各种问题。 此外,可以提高双头螺栓的焊接位置精度和焊接强度。 最后,本发明涉及一种用不同金属构件焊接的模具,其中模具通过上述第一步制造。