Bearing ring taking-out device for casting

Abstract

A bearing ring taking-out device for casting comprises a controller, a tight supporting mechanism, a sliding-off plate and a displacement mechanism. The tight supporting mechanism is fixed to the upper end of the displacement mechanism. The sliding-off plate is arranged on the right side of the displacement mechanism. The controller and the tight supporting mechanism are electrically connected with the displacement mechanism. Through the displacement mechanism, stable displacement of the tight supporting mechanism is achieved. The tight supporting mechanism opens a plurality of pull rod mechanisms through meshing of large gears on a tight supporting motor spindle and small gears on the pull rod mechanisms, then radial force is applied to the inner wall of a bearing ring. Friction force is increased through friction stripes at the ends of the pull rod mechanisms, thus the bearing ring can be pull out smoothly, the pull rod mechanisms comprise locating bolts and locating grooves, the rotation radius of the pull rod mechanisms can be adjusted, the universality of the bearing ring taking-out device is improved, and production cost is lowered. Through arrangement of a sliding table, manual contact with the bearing ring under high temperature is avoided, and thus the bearing ring rolls to a fixed area under guiding of a slope of the sliding table.

Description

technical field [0001] The invention relates to a device for taking out a bearing ring for casting. Specifically, it adopts a tightening mechanism and a displacement mechanism. After use, the device for taking out a bearing ring for casting can replace manual removal of the casting bearing ring, and belongs to the field of mechanical equipment. Background technique [0002] For large bearings, the inner and outer rings are usually produced by centrifugal casting. After the bearing ring is cast, workers usually use hooking and knocking to pull out the bearing ring assembly. During the pulling process, due to Workers use too much force and the hooking tool is not firmly connected with the bearing ring, which can easily cause the worker to fall, and the temperature of the newly cast bearing ring is extremely high. After the worker directly hooks the bearing ring, it is easy to cause various accidents due to improper operation. Accident, but, also do not have a kind of correspon...

AI Technical Summary

Problems solved by technology

[0002] For large bearings, the inner and outer rings are mostly produced by centrifugal casting. After the bearing ring is cast, workers usually use hooking and knocking to pull out the bearing ring assembly. During the pulling process, due to Workers use too much force and the hooking tool is not firmly connected with the bearing ring, which can easily cause the worker to fall, and the temperature of the newly cast bearing ring is extremely high. After the worker directly hooks the bearing ring, it is easy to cause various accidents due to improper operation. Accidents, however, there is not yet a corresponding device on the market to solve this type of problem

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