Page 1
CNC-622
MAINTENANCE SCHEDULE
Maintaining your machine as per the schedule documented in this manual will help prolong the
life of the machine and aid in the production of precision work pieces. It should be noted that
the maintenance schedules listed herein, are intended to be used as a guide. The environment
and working conditions of your shop must be taken into consideration.
Daily Maintenance
Perform these maintenance tasks at the beginning and at the end
of work.
Start of Work
1. Lubrication System
- Check for oil level
- Pressure build up during hand pumping
- Check for distribution film of oil on all sliding surfaces
- Check for leaks
- Verify lube/pump operation
2. Cutting Tools & Tool Holders
- Tighten the drawbar
- Tighten work holder devices
- Replace worn tool pump and motor
3. Coolant Level (Optional)
- Remove / Check pump and motor
4. External wiring & cables
- Check fit of cable connections
Page 2
- Check for damage cables
5. Spindle
- Clean the spindle taper
- Test run the spindle
6. Machine-General Condition
- Check entire machine for loose or missing fasteners
- All of the oily matter, chips, etc, on the machine should be removed completely and put a
thin lubricating oil on the sliding surface of machine to prevent the corrosion.
Monthly
Mechanical
- Tool holders / Drawbar
- Check for breakage and Thread damage
- Inspect drive belts
- Inspect way covers and wipers
- Check drawbar height
Electrical
- Motor
- Check for condition and testing
- Check voltages
- Check limit switches/safety locks
Page 3
Every Three Months
Electrical
1. Electrical Cabinets
- Check for cleanliness
- Check and secure any loose connections
- Inspect connections/terminals
2. Electrical Elements
- Check for proper working of Push button switches or Rotary Switches
3. Proximity Switches
- Check for proper operation
Every Six Months
Mechanical
1. Axes Backlash
- Check and compensate if necessary per the directions on page 6-6, after consulting with the
factory. ( Page 9-6)
2. Ball Screw Guards
- Check Condition
3. Drive Belt
- Check Condition
- Check Tension
4. Gib Adjustments
- Check table motion for fish tailing movement and adjust as per the directions on page 6-10.
5. Machine base / Table
- Check for level and mounting bold loosening
Page 4
Loading...