| 摘要 |
PURPOSE: A locket ring for guiding a nozzle of an injection molding machine, which can completely close the leading end of a nozzle using a cover after an injection step is provided to prevent the separation of a cover from a locket ring body. CONSTITUTION: A locket ring for guiding a nozzle of an injection molding machine comprises a locket ring body(100), a nozzle connecting rod(200), and a cover(300). The locket ring body is installed at one side of a mold. The locket ring body has a nozzle installation hole(110) and a bolt conjunction hole(120). The bolt conjunction hole perpendicularly passes through the one side of the locket ring. The nozzle connecting rod is inserted in the nozzle installation hole. The nozzle connecting rod has an outlet upon the central part. Nozzle is combined in the lower part of the nozzle connecting rod. The cover closes the nozzle installation hole. A combining projection is located on the bottom of the cover and is combined with the outlet hole.
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