Plastic mold special-shaped bending mechanism

Abstract

The invention relates to the technical field of plastic molds, in particular to a plastic mold special-shaped bending mechanism. The plastic mold special-shaped bending mechanism comprises a workbench, the bottom of the workbench is provided with fixing support seats, the workbench is provided with a transmission device, a driving roller of the transmission device is connected with a driving beltwheel, the bottom of the workbench is provided with a motor, an output shaft of the motor is connected with a driven belt wheel, the workbench is provided with an installation rack, the installation rack is provided with first stretching and contracting rods, the first stretching and contracting rods are connected with first pressing plates, the first pressing plates are provided with a first heating plate, the workbench is provided with a rotating workbench, the rotating workbench is provided with second stretching and contracting rods, the bottoms of the second stretching and contracting rods are provided with bases, the output ends of the second stretching and contracting rods are provided with second hinges, the rotating workbench is provided with third stretching and contracting rods,the third stretching and contracting rods are connected with a sliding baffle, the top of the sliding baffle is provided with fourth stretching and contracting rods, the fourth stretching and contracting rods are connected with a second pressing plate, and the rotating workbench is provided with a second heating plate. The plastic mold special-shaped bending mechanism is good in bending effect, and the plastic molds are not prone to breaking.

Description

technical field [0001] The invention relates to the technical field of plastic molds, in particular to a special-shaped bending mechanism for plastic molds. Background technique [0002] Plastic molds are tools that are matched with plastic molding machines in the plastic processing industry to give plastic products a complete configuration and precise dimensions. Due to the variety of plastics and processing methods, the structures of plastic molding machines and plastic products are also complicated. , There are also various types and structures of plastic molds. Plastic bending machine is a machine that can bend plastic plates. Its structure mainly includes brackets, workbenches and clamping plates. Plastic bending machines in my country The standardization work started late, coupled with the weak publicity, implementation and promotion efforts, so the standardization of plastic bending machine molds lags behind production, and even lags behind many industrially developed c...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the disadvantages in the prior art that the top and bottom of the plastic mold are easily broken when the temperature difference is large, and a special-shaped bending mechanism for plastic molds is proposed.

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