Batch production device for bearing plastic cage

Abstract

The invention relates to the technical field of bearing cage production, in particular to a mass production device for bearing plastic cages, which includes a controller, a mold and a material retrieving device. One electric cylinder, several molds are arranged along the length direction of the first electric cylinder, each mold includes a left half mold and a right half mold, and all left half molds are fixed to multiple molds of the same first electric cylinder one by one. On the sliding seat, all the right half molds are fixed on multiple sliding seats of another first electric cylinder in one-to-one correspondence; The cylinder is perpendicular to the first electric cylinder. The invention adopts the motor-driven link mechanism as the "manipulator", and cooperates with the action of the electric cylinder to realize the function of taking out the product in the mold. Compared with purchasing an injection molding machine tool, the production cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of bearing cage production, in particular to a mass production device for bearing plastic cages. Background technique [0002] In recent years, the development direction of bearings for railway vehicles tends to be high speed, high safety and long life, so the requirements for bearing cages are also stricter. On the one hand, the bearing cage is subject to mechanical stress such as tension and friction, and on the other hand, it also needs to withstand chemical corrosion from chemicals such as lubricants and organic solvents. Therefore, the selection of bearing cage materials is very important. [0003] At present, according to different use environments, commonly used cages mainly include metal cages, phenolic resin cages and plastic cages. Metal cages and phenolic resin cages have high production costs and complex processing and assembly, so they are suitable for single-piece and small-batch production; w...

AI Technical Summary

Problems solved by technology

Now it is necessary to produce plastic cages in large quantities. On the premise of saving costs, it is only necessary to arrange multiple molds to be molded at the same time, injected at the same time, and opened at the same time. In addition, manual picking cannot be used, because labor costs are high and there are safety hazards , so manipulators must be equipped, but each mold equipped with a manipulator will cause a sharp increase in production costs

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