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Application filed by Hon Hai Prec Ind Co LtdfiledCriticalHon Hai Prec Ind Co Ltd
Priority to TW94147125ApriorityCriticalpatent/TWI322756B/en
Publication of TW200724350ApublicationCriticalpatent/TW200724350A/en
Application grantedgrantedCritical
Publication of TWI322756BpublicationCriticalpatent/TWI322756B/en
A plastic injection mold comprises: a first molding board, a second molding board, a sliding block, a cam gear, and a rack, said first molding board connect with said second molding board in combined operation, said sliding block be fixed on said second molding board in movably way, said cam gear includes a cam and a gear, said gear is rotationally fixed on said first molding board, said cam lean against said sliding block and drives said sliding block to move, one end of said rack is fixed on said second molding board, and the another end of said rack joggles with said gear.
Syringe barrel with injection needle, syringe with injection needle, die for molding syringe barrel with injection needle, and method of molding syringe barrel with injection needle