Bearing inner race outer groove grinder

Abstract

The invention provides a bearing inner race outer groove grinder, and belongs to the technical field of bearing machining. The bearing inner race outer groove grinder comprises a feeding sliding way, a discharging sliding way and a rack. The rack is provided with an installing panel vertically arranged. The feeding sliding way and the discharging sliding way are fixed to the installing panel. Machined workpieces are arranged in the feeding sliding way. The installing panel is provided with a baffle and a material collecting groove. An outlet of the feeding sliding way is right opposite to the baffle. The material collecting groove is in an L shape and is located below the baffle. The installing panel is rotationally connected with a mechanical rotating arm. A pressing disc is fixed to the front end of the mechanical rotating arm. The pressing disc is of an electromagnet structure, a bearing inner race can be attracted through magnetic force generated by electrification, and a clamp for clamping the bearing inner race is arranged on an advancing track of the mechanical rotating arm. The back face of the installing panel is vertically connected with a linear sliding way. The linear sliding way is provided with a sliding base. A feeding motor is fixed to the sliding base, and the mechanical rotating arm is driven by the feeding motor to rotate. The bearing inner race outer groove grinder has the beneficial effects of being high in machining precision, applicability and adjustability.

Description

technical field [0001] The invention belongs to the technical field of bearing processing, and relates to a grinding machine for outer grooves of inner rings of bearings. Background technique [0002] The general outer groove grinder processes the workpiece through the manipulator to clamp and transport the workpiece. At the same time, the automatic loading and unloading of the machine is triggered by some contactors, which makes the device complicated and increases the manufacturing cost. The operating cycle is long. [0003] In order to effectively solve the above problems, such as the Chinese invention patent application (application number: 201210374892.2) discloses a feeding mechanism for an outer channel grinder, including a feeding slide, a discharging slide and a frame, a feeding slide and a discharge The material chute is fixed on the frame, and the processed workpieces are arranged in the feeding chute. The running chute is fixed on the frame panel. At the entran...

AI Technical Summary

Problems solved by technology

[0004] Most of the processing of the inner ring and outer groove of the bearing is done by a grinding machine. The bearing includes the outer ring of the bearing and the inner ring of the bearing. During road grinding, multiple rollers are used to compress the outer ring and then use a grinding wheel to grind the outer groove. On the one hand, when the rollers press the outer ring, it will cause damage to the outer surface of the roller, and even squeeze and deform the outer ring of the bearing. On the one hand, due to the difficulty of adjustment when the roller is pressed, the rotation accuracy is not high, the processing position accuracy cannot be guaranteed during the grinding of the outer ring of the bearing, and the processing quality of the outer ring of the bearing cannot be well controlled

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