Bearing grinding machine tool and vibration box thereof

Abstract

The invention provides a vibration box. A vibration shaft structure is arranged in a vibration box body, and when the vibration box is used for a long time or due to vibration, position shifting happens to the vibration center of the vibration shaft and the center of a bearing grinding structure, the position of the vibration box body is adjusted by controlling relative sliding of a dovetail sliding groove and a dovetail sliding block; after the vibration box is adjusted to the accurate working position, the relative position between a fixed sliding plate and the vibration box body is fixed by a limiting screw, so that normal work of the vibration box is ensured. Through the structural design of the split type vibration box with the dovetail sliding groove and the dovetail sliding block connected, the working position of the vibration box is easily adjusted, and the grinding work is easily and stably carried out. The invention further provides a bearing grinding machine tool.

Description

technical field [0001] The invention relates to the technical field of bearing machining, and more specifically relates to a bearing grinding machine tool and a vibrating box thereof. Background technique [0002] Bearing grinding machine is a device for grinding the inner ring raceway or outer ring raceway of the bearing during the bearing processing process. A bearing inner ring grinding mechanism or a bearing outer ring grinding mechanism can be installed on the bearing grinding machine tool, both of which are installed on the vibration box of the bearing grinding machine tool, and the vibration box drives the bearing inner ring grinding mechanism or the bearing through the vibration shaft inside the vibration box The outer ring grinding mechanism swings left and right, and the oil stone installed at the end of the bearing inner ring grinding mechanism or the bearing outer ring grinding mechanism grinds the bearing inner ring or outer ring during the swing. [0003] The ...

AI Technical Summary

Problems solved by technology

However, due to the assembly problem of the vibration box, or the vibration problem of the machine tool after long-term use, the relative height of the vibration box and the product clamping end deviates, resulting in a deviation of the center height of the vibration axis and the product, which affects the grinding effect. The height of the vibration box can be adjusted

In the prior art, when adjusting the vibration box, due to the parallel structure of the vibration box, the vibration box can only be adjusted for the whole group at the same time, resulting in that the center height of the vibration axis and the product can only be adjusted to a roughly equal height after adjustment. The height of each vibration head cannot correspond to the center of the product, the adjustment method is complicated, and the adjustment effect cannot be guaranteed, which affects normal production

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