Grinding & polishing steps for automatic polishing machine
Adjust pressure parameters of each polishing head, turn on polishing heads, leave cleaning brush switch in Auto Mode; start power control supply, press “Ready” button, leave manual/automatic switch in Auto mode; check rotating speed when starting conveyor belt;
Turn on polishing head motors of different grits and cleaning brush motor, start polishing bridge, conveyor belt, adjust belt speed (normally, the speed is 0.8m/min);
Loading: Load slabs on the ground onto the tilting table;
Feeding: Make slabs on the tilting table move to the grinding & polishing area of automatic line polishing machine through conveyor belt;
Adjust the speed of polishing bridge if the occasion requires in the production process.
Check the quality of the first polished slab according to relating standards. If the quality is unsatisfying, analyze the reason and adjust relating grinding & polishing parameters of automatic polishing line.
Dos and don’ts of grinding & polishing:
Check if power supply and water supply system are in normal condition;
Check if left/right/front/back movements are flexible and accurate;
Check if other mechanical parts are in normal condition;
Put slabs on the worktable, choose corresponding polishing head and install on rotating shaft;
Turn on water supply, then start polishing head;
Do even polishing according to the sequence of rough grinding, fine grinding and polishing;
Select suitable granite abrasive or marble abrasive according to slabs;
Have a close observation of slab surface, work out solution if any problem arises.