32.
    发明专利
    失效

    公开(公告)号:JP2686543B2

    公开(公告)日:1997-12-08

    申请号:JP26910788

    申请日:1988-10-25

    IPC分类号: B21D51/30 B29C65/64

    METHOD FOR FIXING METAL NEEDLE-SHAPED WORK TO RESIN WORK

    公开(公告)号:JPH09267397A

    公开(公告)日:1997-10-14

    申请号:JP10439196

    申请日:1996-03-30

    申请人: PENTEL KK

    发明人: ARISAWA TAKAHIKO

    IPC分类号: B29C65/04 B29C65/08 B29C65/64

    摘要: PROBLEM TO BE SOLVED: To fix a wire surely and firmly without destroying the second resin work by a method in which heat is generated by oscillating a wire by a high frequency, and the inside surface of the mounting hole of a resin work in is melted to weld the wire. SOLUTION: In the second resin work 4 fixed to a jig 6, its upper end is inserted into an oscillation part 10 to be projected. The first work 3 which is formed from a wire with a brush attached to the end is inserted into the mounting hole of the second work 4. In this state, the oscillation part 10 projected from a high frequency oscillator 9 is formed into a circle. When a high frequency is applied to the oscillation part 10, the wire of the first work 3 is oscillated to generate heat on the outside surface of the wire, and the inside surface of the mounting hole located on the outside surface of the wire is melted. Here, welding is done, and the first work 3 is fixed to the second work 4 by cooling.

    MANUFACTURE OF SEPARATOR FROM RECEIVING MEMBER FOR CONTCRETE FORM

    公开(公告)号:JPH09174347A

    公开(公告)日:1997-07-08

    申请号:JP35030795

    申请日:1995-12-21

    发明人: TERANO MANABU

    摘要: PROBLEM TO BE SOLVED: To prevent a washer from slipping out by caulking inward a circular wall part at an inner end of a resinous receiving body by a pressure forming method in the condition where the washer is inserted into a washer fitting hole of the receiving body. SOLUTION: Under the condition where a washer 7 is fitting in a washer fitting hole a receiving body 6 fitted to the outside of due D, the die D reaches a position just under a punch P fitted in a punch holder 17 and set there, then the holder 17 descends and an inner end part of the body 6 enters a formation hole 2 of the punch P and a guide rod 13 of the punch P passes through a hole of a washer 7 and it is inserted into the guide hole 16 of the die D. The punch P reaches a lower end and by a bottom of the hole 12 an annular wall 9 of the body 6 is caulked inward.

    INSERT METAL FITTING INJECTING APPARATUS

    公开(公告)号:JPH0999489A

    公开(公告)日:1997-04-15

    申请号:JP26149395

    申请日:1995-10-09

    发明人: MURANO SHIRO

    摘要: PROBLEM TO BE SOLVED: To inject an insert metal fitting into a plastic molding by predetermined length without damaging the insert metal fitting and the plastic molding. SOLUTION: When a plastic molding 32 is arranged on a support stand 18 so that the insertion hole thereof is turned upwardly, a slide table 12 holding a plurality of insert metal fittings 31 is slid inwardly and respective chuck mechanisms 16 fall to respectively chuck the insert metal fittings 31 by a pair of the chuck pawls 16a of the chuck mechanisms 16. Thereafter, the respective chuck mechanisms 16 are raised in the state chucking the insert metal fittings and the slide table 12 is slid to the outside. Next, when the respective chuck mechanisms 16 are allowed to fall, the respective insert metal fittings 31 chucked by the chuck pawls 16a of the chuck mechanisms 16 are pressed by height adjusting pins 16d to slide down and injected into the respective insertion holes of the plastic molding 32.