How to perform CNC engraving and milling machine lubrication and maintenance

Ningbo CNC woodworking engraving machine in addition to the daily cleaning and maintenance work, for woodworking engraving machine parts add lubricating oil is also a must. So to woodworking engraving machine running status and woodworking engraving machine service life, are of great benefit. But add lubricating oil for woodworking engraving machine is required. Lubricant can improve the wear resistance and transmission efficiency. Lubricant can be divided into two categories, lubricating oil and grease. Lubricating oil for total loss system commonly: grease can be used lithium grease, woodworking carving machine high speed, it is recommended to use the range of viscosity index in the lubricating oil is 40 ℃ ~ 8 cSt (32 ISO VG 32 ~ 68) ( DIN 51519) 。 Woodworking engraving machine at low speed, it is recommended to use the range of viscosity index in the lubricating oil is 40 ℃ in 90 cSt ( ISO 90 VG) The above. Generally add grease in the screw groove and installation nut shell space, while lubricating oil through the oil hole on the shell into a space of the nut. Every six months on the grease on the ball screw replacement time, cleaning the old grease on the screw, coated with new grease. With lubricating oil lubrication of ball screw pair, can work in every machine woodworking engraving machine before refueling a cheer or timing for the job. Numerical control woodworking engraving machine lubrication and maintenance must be done well.