Cigarette lighter nozzle manufacture method and mould for the method

Cigarette lighter nozzle manufacture method and mould for the method

  • CN 101,216,180 B
  • Filed: 01/16/2008
  • Issued: 12/14/2011
  • Est. Priority Date: 01/16/2008
  • Status: Active Grant
First Claim
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1. mould that is used for the manufacture method of cigarette lighter nozzle is characterized in that comprising:

  • One bearing is provided with through hole in this bearing;

    This bearing comprises pedestal and is inlaid in the interior sleeve of this pedestal that the inner chamber of this sleeve is aforesaid through hole, also is provided with second snap close that this sleeve can be fixed in the pedestal in the pedestal;

    One is assemblied in the described through hole and can be along first mould of this through hole move left and right, first through hole that connects about having on first mould, and the internal diameter of this first through hole is consistent with the external diameter of finished product nozzle front portion;

    One is against the back-moving spring of the described first mould left end;

    One is arranged on first snap close in the described bearing, and this first snap close has locked and discharges two states correspondingly to pin or to discharge described first mould;

    One second mould, but the right-hand member of this second mould has inserting goes into the second interior thimble of described first through hole, this second thimble has large-diameter portion and the minor diameter part that is wholely set at this large-diameter portion right-hand member, and the internal diameter of the external diameter of large-diameter portion and described first through hole is suitable, the external diameter of minor diameter part is then consistent with the internal diameter of finished product nozzle front portion, and the head of described minor diameter part is the taper of tool guide effect;

    One the 3rd mould is gone into the 3rd thimble in the low carbon steel pipe blank inner chamber but the left end of the 3rd mould has inserting;

    One the 4th mould, be provided with the consistent duct of external diameter in the 4th mould with finished product nozzle rear portion, the big footpath guide part that the oral area in this duct is provided with the tool guide effect and adapts with the profile of the shoulder ring at finished product nozzle middle part, and adaptive in this duct have the 4th thimble that can move with respect to this duct, the 4th thimble has enlarged head and the little head that is wholely set at this enlarged head left end, the external diameter of enlarged head and the internal diameter in described duct are suitable, the external diameter of little head is then consistent with the internal diameter at finished product nozzle rear portion, and, described enlarged head and microcephaly portion joint have the taper chamfering that the interior Hole chamfering with finished product nozzle rearward end adapts, and the head of described little head is the taper of tool guide effect;

    One can clamp the anchor clamps of the nozzle that withdraws from described first through hole;

    These anchor clamps comprise block and the clip that can stretch out in this block, the width that clip is dehisced is less than the external diameter of shoulder ring and greater than the external diameter of finished product nozzle front portion.

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