The influencing factors of electric spindle performance analysis

Motorized spindle
High speed is one of the characteristics of motorized spindle, good lubrication of the bearing is to ensure that an important indicator of its normal work.Therefore necessary for motorized spindle lubrication system is very important.Related to the lubrication effect of motorized spindle running accuracy motorized spindle is the cause of fever.
Motorized spindle's internal heat source comes from two aspects: 1, main shaft bearing of fever;
2, the built-in motorized spindle motor of fever.

Solve the heat need cooling motor stator, can be accomplished by circulating water cooling, the motor heat away;Solve the problem of main shaft bearing heating, is to be in a timely manner will be bearing away the heat generated by the operation.Traditional thin oil lubrication is conveying a lot of lubricating oil, realize non-invasive lubrication, at the same time, the lubricating oil to take away heat.Such shortcomings of lubrication way, one is a waste of a lot of lubricating oil, the second is between lubricant oil molecules in the process of circulation and with plenty of loop heat generated in the friction between pipeline, lead to the oil temperature rise, at this time of lubricating oil not only can not play a good cooling effect, but also can lead to bearing temperature rise, is not conducive to the main shaft bearing performance of the play.Therefore, eliminate internal liquid molecules between frictional heat generation become the key to solve the problem.
Practice shows that oil and gas lubrication can fundamentally to avoid this situation.First of all, lubricating oil and gas to provide a small amount of lubricating oil can meet the required amount of lubricating oil bearing.Second, lubricating oil and gas will not appear lubricating oil molecular friction produces heat, while the clean compressed air to take away the heat generated by the bearing, spindle runs in a stable temperature.So that we can effectively solve the problem because the temperature increase caused by the thermal deformation.
BBM motorized spindle lubrication oil and gas has the following advantages:
1. Motorized spindle bearing indoor can get positive pressure environment, prevent the intrusion of external impurities.
2. Compressed air to bearing a good cooling effect.
3. 1-8  work independently of the lubrication points, reliable for each lubrication point for oil condition monitoring.
4. The consumption of lubricating oil is controlled by accurate measurement, so the consumption is very low.
5. Modular structure, can increase or decrease according to the lubrication points module components, implement multipoint combination;
6. Fully electronic program control, fast set by convenient man-machine interface;
7. Oil and gas lubrication equipment operation is simple to use and maintenance cost is low.
BBM motorized spindle oil and gas lubrication device is: give oil, parameterized operation precision, simple operation, the system output level, air pressure and flow monitoring.Has been used for household appliances main shaft manufacturers use.
Supplier
BMB Bearings ia a precision bearing enterprise specializing in the production of double row angular contact ball bearings, double row deep groove ball bearings, and single row angular contact ball bearings. The company is a end bearings manufacturer enterprise producing double row angular contact ball bearings in China. Its models cover 3200 series, 3300 series, 3000 series, 3800 series, 3900 series, etc. The product accuracy grades are: P0, P6, P5, P4, and the products are widely applicable.
The company also maintains an extensive inventory of superior roller bearings, ball bearings, Deep Groove Ball Bearings, Selfaligning ball bearing, Angular Contact Ball Bearings, Thrust Ball Bearings and much more.