Floor boring machine maintenance * repair

Floor boring machine maintenance - Scratching and grinding is one of the methods to improve the flat finishing of boring machine maintenance. Its purpose is to reduce the surface roughness value, improve the contact accuracy and geometric accuracy, thereby improving the fit stiffness, lubrication performance, mechanical efficiency and service life of the machine tool. Its main function is to increase the contact area, improve the lubrication condition, and thus enhance the accuracy of the machine tool.

Scraping can improve the flatness of the surface, increase the number of contact points, and have a certain hardening effect on the surface to enhance wear resistance. The parts scraped and ground by the floor boring machine include the bed guide rail, column, crossbeam, worktable, etc

Daily inspection;

(1) Cleaning of oil stains on the surface of machine tools and cleaning of iron filings; Regularly refuel each email;

(2) Boring bar pull http://www.btjxjt.com Clean the inner hole (which is important) by wiping the boring bar. Add oil to the spindle box and sliding seat.

1. Maintenance of spindle box and feed gearbox. Open the dust covers of the spindle box, check and adjust the V-belt and spindle box clamping rod. Clean all filters and oil tanks; Check the fastening condition of the balance hammer steel wire rope; Clean the sliding groove of the flat rotary disc and adjust the inlay strip.

2. Maintenance of workbench and guide rail. Clean all parts of the workbench, check and adjust the gap between the blocking iron and the inlay strip; Check if the guide rail is frayed, smooth out any burrs, and clean the guide rail.

3. Maintenance of the rear pillar. Clean the bearing seat and guide rail surface, check and adjust the clearance of the insert strip.

(3) Listen to the sound of the machine tool after starting up; Check if there is an alarm on the display panel;

(4) Heat up after starting up in winter; There is no abnormal noise during the movement of the machine tool;