| 摘要 |
PURPOSE: An injection device rotating a spiral mold is provided to need no separate driving device because a mold rotating unit automatically rotates a mold by being interlocked to the operation of a mold plate driving back and forth. CONSTITUTION: An injection device rotating a spiral mold comprises a first mold plate(10), a second mold plate(20), a driving plate(40), a mold rotating unit, and an ejecting unit(50). The first mold plate comprises a first mold(12). The second mold plate comprises a second mold(22) forming a female screw structure by being interlocked with the first mold. The driving plate installed in the rear part of the second mold plate driving the second mold plate back and forth. The mold rotating unit installed between the second mold plate and driving plate rotates the second mold by being interlocked to the operation of the second mold plate driving back and forth. The ejecting unit installed in the rear part of the first mold plate discharges moldings remained in the first mold.
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