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    • 6. 发明公开
    • 철심이 삽입된 단량체 캐스트 나일론 봉상체 및이의제조방법
    • 单体铸铁尼龙钢丝绳,以铁心为基准的钢铁芯,螺旋桨或滚子及其制造方法
    • KR1020050019528A
    • 2005-03-03
    • KR1020030057346
    • 2003-08-19
    • 이정수
    • 이정수
    • B29C65/04
    • B29C65/04B21H7/14B29C65/44B29C66/74283B29K2677/00B29K2705/12
    • PURPOSE: A monomer cast nylon rod having an iron core and a manufacturing method thereof are provided to prevent the iron core from being separated from the monomer cast nylon rod against axial force or torque applied to the gear, the pulley or the roller by bonding the iron core to the monomer cast nylon rod with high frequency heating. CONSTITUTION: An iron core(60) is inserted to a hollow hole of a monomer cast nylon rod(50), and bonded to the monomer cast nylon rod by high frequency heating. The monomer cast nylon rod is formed by die casting or injection molding, and a knurling knob is formed in the outer periphery of the iron core. The hollow hole is formed in the monomer cast nylon rod manufactured by die casting, and the iron core processed by knurling is fitted to the hollow hole of the monomer cast nylon rod at the temperature of 120 to 200 deg.C. The monomer cast nylon rod is bonded to the iron core by high frequency heating, and cut and processed to form a gear, a roller or a pulley.
    • 目的:提供具有铁芯的单体铸造尼龙棒及其制造方法,以防止铁芯与单体浇铸尼龙杆分离,抵抗通过粘合所述齿轮,皮带轮或辊子的轴向力或扭矩 铁芯为单体浇铸尼龙棒,高频加热。 构成:将铁芯(60)插入到单体浇铸尼龙棒(50)的中空孔中,并通过高频加热与单体浇铸尼龙棒接合。 单体铸造尼龙棒通过压铸或注射成型形成,并且在铁芯的外周形成滚花钮。 在通过压铸制造的单体铸造尼龙棒中形成中空孔,并且通过滚花加工的铁芯在120〜200℃的温度下配合到单体浇铸尼龙棒的中空孔。 单体铸造尼龙棒通过高频加热结合到铁芯上,并被切割加工以形成齿轮,辊或滑轮。