Injection mold for producing sewage treatment pipe
A technology for producing sewage and injection molds, applied in the field of molds, can solve the problems of increasing the structural size of the mold, the space in the middle is not fully utilized, and the cost of single mold manufacturing of the mold is increased. The effect of reducing the cost of single-piece manufacturing
Inactive Publication Date: 2018-07-06
乌鲁木齐九品芝麻信息科技有限公司
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Abstract
The invention provides an injection mold for producing a sewage treatment pipe. The injection mold comprises a central worm driving type gear de-threading mechanism, a threaded core rotating assemblyand a worm driving assembly; the central worm driving type gear de-threading mechanism aims at solving the technical problem that because the narrow space in a multi-cavity de-threading die gear de-threading mechanism cannot be fully utilized, the cost of single-mold manufacturing is increased, and has the beneficial effects that the that the problem that the internal thread demolding wrapping force of the product is difficult to fall off is solved. The injection mold has the beneficial effects that the demolding of threads is separated through the rotation of a threaded core, the demolding ofa product is performed by pushing an ejector rod and a push pipe on the outer circle of the thread, the thread is free of deformation, and the demolding action is reliable.
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Worm driveEngineering +3
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