Injection molding equipment

Abstract

The invention provides injection molding equipment. The injection molding equipment comprises a gear injection mold and an assembling structure. The gear injection mold is connected with the assembling structure through a bracket. A clamping device is slidably connected to the bracket and comprises sliding plates and first hydraulic cylinders. A fixing frame is fixed to first hydraulic rods of the two symmetrical first hydraulic cylinders. A second hydraulic cylinder is arranged in the center of the fixing frame. A plurality of uniformly-distributed through holes are formed in the fixing frame. Thin-walled pipes which are the same in inner diameter are arranged in the positions corresponding to the bottoms of the through holes. Clamping rods penetrate through the thin-walled pipes and are fixedly connected with a second hydraulic rod of the second hydraulic cylinder through fixing rods. By means of the injection molding equipment, gear forming as well as assembling between a gear and a shaft are achieved; the machining procedure is reduced; the production time is saved; the production cost is reduced; the quality in the production assembling process is good; taking out is convenient; and a workpiece cannot be damaged.

Description

technical field [0001] The invention belongs to the field of injection molding assembly integrated equipment, and in particular relates to an injection molding equipment. Background technique [0002] With the development of society and the advancement of science and technology, people have found that injection molded bearings are more practical than metal bearings, have a wider range of applications, and are more durable. In some cases, shafts and gears do not need to be integrally molded, but need to be separated Injection molding, or the case where the gear is plastic and the shaft is metal, it needs to be processed and molded separately, and then manually assembled, which leads to an increase in the production process and labor costs. It is often easy to cause damage to plastic parts and reduce the yield. In view of this situation, the present invention provides an injection molding equipment, which can carry out the forming of the gear and the assembly of the shaft toge...

AI Technical Summary

Problems solved by technology

[0002] With the development of society and the advancement of science and technology, people have found that injection molded bearings are more practical than metal bearings, have a wider range of applications, and are more durable. In some cases, shafts and gears do not need to be integrally molded, but need to be separated Injection molding, or the case where the gear is plastic and the shaft is metal, it needs to be processed and molded separately, and then manually assembled, which leads to an increase in the production process and labor costs. It is often easy to cause damage to plastic parts and reduce the yield. In view of this situation, the present invention provides an injection molding equipment, which can carry out the forming of the gear and the assembly of the shaft together, which reduces the workload and assembly time of manual assembly, and reduces production. Cost, while ensuring the integrity of the gear production and assembly process, easy to take out, will not damage the workpiece

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