Superfinishing machine feeding device

Abstract

The invention relates to a feeding device for a superfinishing machine and overcomes the defect that the use of an existing manual feeding method in superfinishing of bearing rings leads to proneness to missed superfinishing and influence on bearing quality. The feeding device comprises a frame used for preparing materials and a transferring mechanism arranged under the frame; an outlet of the transferring mechanism is in butt joint with a push mechanism which can push a ring out of the transferring mechanism; a feeding mechanism is arranged at the outlet of the transferring mechanism; the frame is provided with a channel used for arranging the bearing rings; the transferring mechanism comprises a transferring unit which is driven by a transferring drive unit and which is used for transferring the bearing rings. After the rings to be subjected to superfinishing are placed in the channel, the lowermost ones of the rings enter the transferring mechanism one by one and are rotated at an angle by the transferring mechanism, the rings are then pushed out of the transferring mechanism by the push mechanism and are conveyed to superfinishing pick-and-place preparation positions by the feeding mechanism, and automatic feeding is achieved; one-by-one feeding is performed, and following missed superfinishing can be avoided; automatic feeding leads to high feeding efficiency and lower labor intensity for workers.

Description

Technical field [0001] The invention relates to a feeding device for an ultra-precision machine, in particular to a feeding device for an ultra-precision machine capable of automatically turning incoming materials. Background technique [0002] In the bearing production process, after the grooves of the inner and outer rings are ground by a grinding wheel, they need to be super-finished with whetstone before assembly. Existing super-finishing machines generally use two kinds of machines, end-face super-finishing machines and roller super-finishing machines. Although the end face superfinishing machine can realize automation, its structure is complicated, the equipment investment is high, and it is difficult to change the model and maintenance, and the tooling cost is large, especially it is difficult to apply to the ultra-miniature bearing ring, so it is generally suitable for larger specifications and models. Bearings that rarely need to be modified are in production. Therefor...

AI Technical Summary

Problems solved by technology

[0004] 1. The degree of automation is low, requiring a large number of employees, the efficiency of ultra-precision is low, and the cost of ultra-precision is high;

[0005] 2. The operator can only stand or sit and turn when working, and the hands cannot rest. The labor intensity of long-term operation is extremely high, and it is easy to produce fatigue and even damage the body;

[0006] 3. Since the operator must keep in contact with the station during operation, the machine tool cannot be protected, so that the ultra-essential oil splashes around during the rotation of the roller rod and the ferrule, and the working environment is poor

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