The spindle motor is an important part of woodworking engraving machine , one of the more vulnerable parts , maintenance and usually take measures to maintain , to ensure its normal operation and extend its life , there is an important role. We from the actual situation , the following summarizes the spindle motor maintenance methods , for your learning. 1, to carefully read the instructions of the spindle motor , grasp their operating specifications, according to regulate the use of the spindle motor , which is the most important.
2, to establish a sense of caring for and against the spindle motor , its sense of caring for the implementation into practice is to develop " a finished work is necessary to clean the spindle motor " habits ! If the habits , the spindle motor maintenance work on the most important done !
3 , kept clean and dry air into the spindle .
4 , removed from the machine spindle , spindle applications trachea Chuijin residual water cooling chamber , keeping the internal clean , do not have remnants to prevent rust , clogging water hole ; short-term temporary need , should be painted anti- spindle appearance rust oil. Plus the shaft protection device , put in a dry place .
5, the long-term without the spindle should seal, start-up, in addition to using gasoline to wash away the surface rust oil , shall do the following:
1 ) through mist for 3-5 minutes , twist the shaft by hand , feeling no entrapment
2 ) detection of the insulation with a Megger should normally be ≥ 10 megohms
3 ) power first 1/3 rated speed running 1 hour , increases the speed of 1/ 2 rated speed run one hour when there is no anomaly , no abnormal then one hour at rated speed operation
4 ) the use of precision steel balls remain at high speed grinding spindle rotation accuracy.
5 ) spindle speed according to different uses can be high-speed grease and oil mist lubrication in two ways .
6 ) the temperature rise caused by the spindle rotation speed , coolant circulation system using flow to eliminate