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    • 4. 发明申请
    • RACK MANUFACTURING APPARATUS AND RACK MANUFACTURING METHOD
    • 机架制造设备和机架制造方法
    • WO2014104410A1
    • 2014-07-03
    • PCT/JP2013/085349
    • 2013-12-27
    • NETUREN CO., LTD.
    • SUZUKI, RyosukeNOMURA, MakotoYAMAWAKI, Takashi
    • B23K20/12
    • B23K20/129B23K20/12B23K2201/008B62D3/126B62D5/0442
    • A rack manufacturing apparatus (100) and a rack manufacturing method are provided. The rack manufacturing apparatus includes a first support portion (110) configured to support a hollow or solid first bar (12A) on which first rack teeth are formed, a second support portion (140) configured to support a hollow or solid second bar (12B) such that an axial center line of the second bar (C2) is aligned with an axial center line of the first bar (C1), a base (20) configured to cause the second support portion (140) to approach the first support portion (110), and a rotary driving portion (130) configured to rotate the second support portion (140) about the axial center line of the second support portion (C2) relative to the first support portion (110) so as to join an end portion of the first bar (12A) and an end portion of the second bar (12B) by a friction pressure welding.
    • 提供了一种机架制造装置(100)和机架制造方法。 机架制造装置包括:第一支撑部分(110),其构造成支撑形成有第一齿条齿的中空或实心第一杆(12A);第二支撑部分(140),其构造成支撑中空或固体第二杆 ),使得所述第二杆(C2)的轴向中心线与所述第一杆(C1)的轴向中心线对齐;基部(20),其构造成使所述第二支撑部(140)接近所述第一支撑部 (110),以及旋转驱动部(130),其构造成使所述第二支撑部(140)相对于所述第一支撑部(110)绕所述第二支撑部(C2)的轴线中心线旋转, 第一杆(12A)的一部分和第二杆(12B)的端部通过摩擦压力焊接。