High Speed Small Hole EDM Maintenance and inspection
1. When remove the machine tool, please be carefully. Especially spindle head, the guidance device and work tops.
2. Lubrication
To clean up the anti-corrosion grease and dust before to install and use machine tool. And then inject into the lubricants.
Lubrication location
lubrication
Volume
Note
Worktable guild rail
Guild rail oil
Appropriate
4 hole on each side, to add the oil before processing about 1 week.
Principal guild rail screw ,nut
Guild rail oil
Appropriate
To open the principal's ref films, to add oil to each parts by oil guns,8 hours/time
Principal guild rail
Guild rail oil
Appropriate
To add oil to each parts by oil guns ,8 hours/time
rotation
General lubricants
Appropriate
3. System of Working fluid
To check the joint of pipes, if anywhere is leak, please fasten the screw or cover with sealant.
In the processing, to ensure the hydraulic of high pressure pump, the oil hole is not lower than under observation at edge ,and also not higher more than one half .
Working fluid must ensure full and can not be interrupted. If the air in the working fluid system, it will affect the normal processing.
The pressure relief is adjusted by pressure control valve. If the working fluid pressure is normal. But electrode hole anhydrous out, it maybe blockage of the electrode. You can remove electrode, to clean up the blockage or change a new electrode.
The motor and electric pump is fault, please call the maintenance staff.