| 摘要 |
A nozzle for the injection molding machine having function of removing foreign material is provided that the replacement expenses due to the damage of nozzle and manpower loss are reduced. A nozzle for the injection molding machine having function of removing foreign material comprises a path which the diameter reduces from the center to the front, a first space part(13) of hemispherical shape formed at the front, a nozzle main body(10) in which the guide groove(16) is perpendicularly formed in the top end portion, a second space part of hemispherical shape, a nozzle tip in which the guide groove(24) is formed in upper part, an insert(30) having rotating means.
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