6 techniques of the guide rail fault maintenance of CNC cutting machine
In the feed drive system of the CNC cutting machine, the guide rail is used to support and guide the moving parts which can be carried out with a reciprocating linear motion in a fixed direction. When the guide rail of CNC cutting machine is in trouble, we should take the correct measures to repair the fault of it.
- Adjust the gap between the wedge iron and the pallet, so that the friction between the pallet and guide rail is moderate to improve the movement accuracy;
- Adjust the preload and the loose parts and eliminate the transmission gap etc can improve the transmission accuracy;
- Ensure the Plastic guide rail with good plastic and no damage;
- The gap between CNC cutting machine guide rails can not have dirt and must have a good protective device;
- Static pressure guide rail should have an oil supply system with good filter effect;
- Give each moving parts a good lubrication, timing, quantitatively and accurately.
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