What are the characteristics of deep groove ball thin wall bearings?
What are the characteristics of deep groove ball thin wall bearings?
PRODUCT
Principle of nc machine tool lubrication and online diagnosis
by：Waxing
2020-11-13
Nc machine tool lubrication principle and 2020 - online diagnosis
12 -
28 in baoji machine tool CK7520 / FANUC, for example, numerical control machine tool lubrication numerical control machine tools of screw, guide rail, the tailstock lubrication by the system automatic control, configuration independent lubrication unit, through the oil circuit is connected to all lubricating points, lubrication time and interval time can be set by the parameter, lubricating oil, lubricating pressure by detecting switch.
Lubricating oil viscosity number 68 rail oil (
L -
G68)
。
The principle diagram of the lubrication unit 2, online diagnosis and parameter adjustment by 1.
No online diagnosis.
Alarm 2 2016.
Lubricating oil pressure abnormal reasons X3.
Abnormal pressure zero signal through said oil road.
1) check whether the lubrication unit motor normally work;
(2) check whether all parts of oil pipe damaged, oil tube appearance is normally dry;
(3) check whether measurement and joint parts damaged.
3.
Adjust the lubrication time every time and interval factory set machine lubrication for 5 seconds, interval time of 900 seconds (
15 minutes)
。
Machine lubrication time and interval timer parameter set by PLC, the timer for the lubrication time 5, 6, a timer for time interval, the unit is 0.
In 001 seconds.
（
Source: baoji machine tool group ∣ WeChat public)
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