Bearing bush inner hole milling equipment

Abstract

The invention relates to the technical field of bearing bush machining, in particular to bearing bush inner hole milling equipment. The bearing bush inner hole milling equipment comprises a machine frame, a first linear conveying mechanism, a positioning guide mechanism, a bearing bush fixing seat, a rotation telescopic mechanism, a lateral clamping mechanism, a telescopic baffle mechanism, a rotary conveying mechanism, a boring mechanism and a controller; a rotation telescopic mechanism is fixedly installed on the bearing bush fixing seat; one end of the lateral clamping mechanism is fixedlyinstalled at the end, away from the positioning guide mechanism, of the bearing bush fixing seat, and the other end of the lateral clamping mechanism is fixedly installed on the inner side of the endof the rotation telescopic mechanism; the bearing bush fixing seat is rotatably installed on the rotary conveying mechanism; the end of the telescopic baffle mechanism is in clearance fit with the bearing bush fixing seat; and the input ends and the output ends of the linear conveying mechanism, the positioning guide mechanism, the rotation conveying mechanism and the boring mechanism are connected in sequence. According to the scheme, positioning is accurate, the working efficiency is high, the service life is long, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of bearing pad processing, in particular to a bearing pad inner hole milling equipment. Background technique [0002] The bearing pad is the contact part of the sliding bearing and the journal. The shape is a tile-like semi-cylindrical surface, which is very smooth. It is generally made of wear-resistant materials such as bronze and anti-friction alloy. In special cases, it can be made of wood, engineering plastics or rubber. production. [0003] The bearing material is usually soft, and the inner cylindrical surface should not be processed by grinding, but can be processed by boring, diamond boring, scraping or grinding. When grinding, the method of grinding with the shaft diameter should not be used, but a special grinding rod whose size is the same as that of the bearing bush hole should be used. Scraping is mostly used for some pad bearings, and it is scraped with a wide-blade scraper. When scraping b...

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Problems solved by technology

[0004] Chinese patent CN201811537434.X discloses a bearing bush high-precision oil wire processing equipment, processing method and assembly method. Chinese patent CN201811536596.1 discloses a high-precision unmanned bearing bush processing method which has greatly improved compared with the traditional process. Improvement, but there is still high processing cost, and there is still room for improvement, so as to improve efficiency, improve accuracy, upgrade and replace, and meet the needs of customers with different engines and diesel engines

This solution provides a positioning idea, but there is still a high probability of misalignment in the relative position of the bearing pad during the moving process, and there are many problems in the handling design, which cannot play a good role in fixing the bearing pad

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