Glass fiber reinforced pbt fine precision injection mold
An injection mold, enhanced technology, applied in the field of glass fiber reinforced PBT micro-precision injection mold, can solve the problems of low manufacturing efficiency, low precision, inconvenient use, etc., to improve practical performance, improve processing efficiency, and reduce operational errors Effect
Active Publication Date: 2020-09-22
厦门雅信塑胶有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a glass fiber reinforced PBT fine precision injection mold, which solves the problems of inconvenient use, low precision and low manufacturing efficiency of the existing glass fiber reinforced PBT injection mold
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in...
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The invention discloses a glass fiber enhanced PBT fine precision injection mold, and relates to the related technical field of injection molds. A base is included. Supporting columns are fixedly connected to the two sides of the top end of the base. An installing frame is fixedly connected to the top ends of the supporting columns. A pouring system is arranged at the middle portion of the installing frame. A lower mold body is arranged above the base. First fixing blocks are fixedly connected to the two ends of the lower mold body. An upper mold body is arranged above the lower mold body. A core pulling groove and a clamping hole are formed in the bottom end of the upper mold body. Hydraulic cylinders are fixedly connected to the two ends of the bottom of the installing frame. Through thearrangement of a core pulling mechanism, the vertical core pulling operation is achieved, during machining, on one hand, a hole in a workpiece can be reserved, on the other hand, control is convenient, the core pulling operation can be rapidly and accurately finished, and the occupied space is small. Through the arrangement of a push-out mechanism, the structure is reasonable, the workpiece can be stably pushed out of the lower mold body, the workpiece is conveniently taken out, and the machining efficiency is improved.
Description
technical field [0001] The invention relates to the related technical field of injection molds, in particular to a glass fiber reinforced PBT fine precision injection mold. Background technique [0002] Injection mold is a tool for producing plastic products; it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting the heated and melted plastic into the mold cavity under high pressure from the injection molding machine, and after cooling and solidifying, a molded product is obtained. [0003] Glass fiber reinforced plastic is based on the original pure plastic, adding glass fiber and other additives to improve the use range of the material. After glass fiber is reinforced, glass fiber is a high temperature resistant material. Therefore, the heat resistance temperature of reinforced plastic is lower than th...
Claims
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IPC IPC(8): B29C45/33B29C45/44
CPCB29C45/33B29C45/44
Inventor 林荣川
Owner 厦门雅信塑胶有限公司