公开(公告)号：US07909232B2

公开(公告)日：2011-03-22

申请号：US12392485

申请日：2009-02-25

申请人： Masahiro Nitta ,  Masayuki Mito ,  Ryoichi Ikeo ,  Takeshi Shinoda

发明人： Masahiro Nitta ,  Masayuki Mito ,  Ryoichi Ikeo ,  Takeshi Shinoda

IPC分类号： B23K20/12 ,  B22D11/00

CPC分类号： B22D11/059 ,  B22D11/055 ,  B23K20/129

摘要： 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.

摘要翻译： 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由铜或铜合金形成的模具进行压接而制造，停止异种金属构件，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。

公开(公告)号：US20060237160A1

公开(公告)日：2006-10-26

申请号：US10555001

申请日：2004-05-06

申请人： Masahiro Nitta ,  Masayuki Mito ,  Ryoichi Ikeo ,  Takeshi Shinoda

发明人： Masahiro Nitta ,  Masayuki Mito ,  Ryoichi Ikeo ,  Takeshi Shinoda

IPC分类号： B22D11/00

CPC分类号： B22D11/059 ,  B22D11/055 ,  B23K20/129

摘要： A mold welded with a dissimilar metal member, characterized in that said mold is manufactured by a method comprising a first step for 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, a second step for stopping the dissimilar metal member, and a third step for providing a forced pressure larger than the pressure in the first step to the mold. By utilizing the present mold, the problems of efficient cooling and attachment of back frame are solved, more concretely, a variety of problems such as cutting processing loss of copper or a copper alloy plate, a large amount of processing time, heat distortion and heat deterioration of a copper plate and the like can be solved, and the reliability concerning with the welding position precision and the welding strength of stud bolt can be improved. A mold welded with a dissimilar metal member characterized in that the mold is manufactured by a method comprising a first step.

摘要翻译： 一种焊接有不同金属构件的模具，其特征在于，所述模具通过包括第一步骤的方法来制造，所述方法包括：使所述异种金属构件与静止状态下由铜或铜合金形成的模具相接触的第一步骤，同时旋转所述异种金属 高速的金属部件，用于停止异种金属部件的第二工序，以及将大于第一工序中的压力的​​强制压力提供给模具的第三工序。 通过利用本发明的模具，解决了后框架的有效冷却和附着问题，更具体地说，诸如铜或铜合金板的切割加工损耗，加工时间大，热变形和热量等各种问题 可以解决铜板的劣化等，能够提高与双头螺栓的焊接位置精度和焊接强度有关的可靠性。 一种用不同金属构件焊接的模具，其特征在于，所述模具通过包括第一步骤的方法制造。

公开(公告)号：US20090159644A1

公开(公告)日：2009-06-25

申请号：US12392485

申请日：2009-02-25

申请人： Masahiro Nitta ,  Masayuki Mito ,  Ryoichi Ikeo ,  Takeshi Shinoda

发明人： Masahiro Nitta ,  Masayuki Mito ,  Ryoichi Ikeo ,  Takeshi Shinoda

IPC分类号： B23K20/12

CPC分类号： B22D11/059 ,  B22D11/055 ,  B23K20/129

摘要： 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.

摘要翻译： 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。