A multi-station CNC bearing rolling processing equipment

Abstract

The invention discloses a multi-station numerical control bearing rolling processing equipment, the structure of which includes a top frame, a control panel, a rolling head, a joint strap, a station fixing structure, a sliding bottom frame, a supporting foot, a hydraulic rod, and a sliding groove , the bottom of the sliding chassis is provided with more than two supporting feet, a sliding groove is opened in the middle of the sliding chassis horizontally, and a hydraulic rod is installed at one end of the sliding groove. The bearing ring that is about to be rolled or rolled in the groove will be lubricated as a whole, and the lubricating oil will flow back to the lubrication system along the oil return port for reuse, because the lubricating system contains returned oil Lubricating oil has many impurities, so there are more than two filter structures to improve the cleanliness of the lubricating oil in the lubricating system and reduce the friction between the bearing ring and the groove.

Description

technical field [0001] The invention relates to the field of bearings, in particular to a multi-station numerical control bearing rolling processing equipment. Background technique [0002] During the processing of the bearing, after upsetting, it needs to be further punched, rolled and expanded. The meaning of rolling and forging is similar. It can be said that rolling and expanding is a kind of forging in a narrow sense. Specifically, rolling and expanding is It is a cold forming method to obtain the required shape and precision by extruding the ring-shaped rotary parts to produce plastic deformation at room temperature. Forging can be forged and processed not only at room temperature, but at any temperature. Cold rolling The process requirements are very high, that is, the requirements for pressure, rigidity, guiding precision, overload protection device, and lubrication and cooling system are high. At present, most of the unidirectional rolling machines on the market are...

AI Technical Summary

Problems solved by technology

[0002] During the processing of the bearing, after upsetting, it needs to be further punched, rolled and expanded. The meaning of rolling and forging is similar. It can be said that rolling and expanding is a kind of forging in a narrow sense. Specifically, rolling and expanding is It is a cold forming method to obtain the required shape and precision by extruding the ring-shaped rotary parts to produce plastic deformation at room temperature. Forging can be forged and processed not only at room temperature, but at any temperature. Cold rolling The process requirements are very high, that is, the requirements for pressure, rigidity, guiding precision, overload protection device, and lubrication and cooling system are high. At present, most of the unidirectional rolling machines on the market are mainly because the multi-station CNC bearings are used to roll and place shafts. The fixed groove of the ring is not evenly lubricated, it can only be lubricated in one direction, and the lubricating fluid cannot be recovered, resulting in the spreading of the lubricating fluid at the bottom of the groove, which will easily cause the relative sliding of the rear collar, resulting in a decrease in rolling accuracy

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