Three-color mold structure

Abstract

The invention discloses a three-color mold structure. The three-color mold structure comprises a mold base and is characterized in that the mold base comprises an upper base body and a lower base bodywhich are arranged in an up-down spaced mode and connected with each other, a first station and a second station which are used for simultaneous injection molding and a third station which is used for independent injection molding are transversely arranged on the upper base body side by side, the first station is fixed to the upper base body, the second station and the third station are fixed toa lifting rotating body capable of ascending, descending and rotating up and down, a manipulator is arranged beside the mold base and used for transferring products formed on the stations in an injection molding mode, the lifting rotating body comprises a square rotating disc embedded in the upper base body and a rotating shaft arranged under the square rotating disc, one end of the rotating shaftis fixedly connected with the axis of the square rotating disc, the other end of the rotating shaft is rotationally connected with a supporting plate movably arranged above the lower base body, a lifting assembly is arranged between the supporting plate and the lower base body, and a rotating assembly is further arranged between the mold base and the rotating shaft. The three-color mold structureis small and compact in structure, simplified in procedure and high in automation degree.

Description

Technical field[0001]The invention relates to the technical field of molds, in particular to a three-color mold structure.Background technique[0002]An existing car motor bracket, such asfigure 1 As shown, it includes three different colors of parts 1a, 2a, 3a. At present, it is generally necessary to open multiple sets of molds to perform separate injection molding of the three parts 1a, 2a, 3a, and then assemble each part to complete the entire production Process. This traditional production process not only requires multiple sets of independent molds, but also requires an assembly station, which makes the size of the mold base larger, and the larger mold base requires higher injection pressure; in addition, In the traditional production process, the three parts 1a, 2a, and 3a are separately injection molded, which makes it difficult to meet the demand for mass production due to many production processes, troublesome assembly, and low level of automation.Summary of the invention[00...

AI Technical Summary

Problems solved by technology

This traditional production process not only needs to set up multiple sets of independent molds, but also needs to set up assembly stations, which makes the size of the mold base larger, and the larger mold base has higher requirements for injection pressure; in addition, Due to the separate injection molding of the three parts 1a, 2a, and 3a in the traditional production process, there are many production processes, troublesome assembly, and low automation level, which makes it difficult to meet the production needs of large quantities.

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