Taper Roller Bearing Grinding Machine Technology Parameters
The taper roller bearing grinding machine is a high-precision machining equipment used for grinding taper roller bearings. The grinding machine has the characteristics of high precision, high efficiency, good performance, etc., and has become important equipment for improving the accuracy and precision of taper roller bearing manufacturing. In order to meet the increasingly strict requirements of the market and ensure the quality of taper roller bearings, it is necessary to have an understanding of the technical parameters of the taper roller bearing grinding machine.
The speed of the taper roller bearing grinding machine is an important parameter indicating the performance of the machine. The spindle speed of the taper roller bearing grinding machine should be sufficient. Too slow grinding speed makes the chip removal rate low, which affects the final size of the workpiece, and too high grinding speed will affect the surface quality of the workpiece and increase the grinding force. Generally, the spindle speed should be in the range of 1000-3000r/min.
The power of the grinding head of the taper roller bearing grinding machine has a great influence on the machining performance. The power of the grinding head should be appropriate and should be sufficient. Too small grinding power makes the chip removal rate low, which affects the machining accuracy of the workpiece. Appropriate grinding power not only affects the machining quality and accuracy of the workpiece, but also increases the grinding force and reduces the service life of the grinding wheel. Generally, the motor power is 1.5Kw-5.5Kw.
The feed rate of the taper roller bearing grinding machine has a great influence on the machining performance. Generally, the feed rate should be as large as possible and appropriate. If the feed rate is too large, the grinding force will be increased, which will reduce the service life of the grinding wheel; however, if the feed rate is too small, the processing efficiency of the workpiece will be affected and the accuracy will be reduced. Generally, the feed rate should be 0.1mm/min - 50mm/min.
The size accuracy of the taper roller bearing grinding machine has a great influence on the precision and processing performance of the machine. Generally, the cutting allowance should be minimal and the size should be as accurate as possible. The grinding tolerance is generally between 0.005mm-0.02mm, which should meet the precision requirements of the bearing manufacturing process.
The dynamic balance of the grinding wheel of the taper roller bearing grinding machine is an important indicator to ensure the accuracy and quality of the machining. It can ensure that the grinding wheel runs at a high speed and the machining surface is free of vibration, which directly affects the machining accuracy and quality of the workpiece. Generally, the dynamic balance accuracy requirement of the grinding wheel is between 0.5-1.5g•ms.
Above is an introduction to the technical parameters of the taper roller bearing grinding machine. I hope this introduction can help you to use the grinding machine correctly and improve the machining accuracy and quality of the taper roller bearing.
