数控球轴承内圈沟道磨床
CNC inner grooves grinders for ball bearings
主要用途Main Purposes
1、磨削深沟球轴承、角接触球轴承（沟、斜坡一次磨）内圏沟道。
2、磨削双列深沟球轴承、角接触球轴承（沟、斜坡一次磨）内圈沟道。
3、磨削四点接触球轴承等系列轴承的内圈沟道。
4、磨削推力球轴承等系列轴承的套圈沟道。
1、This series of grinders are used to grind the inner grooves of deep groove ball bearings, angular contact ball bearings (grinding the groove and slopes at the same time.
2、This series of grinders are used to grind the inner grooves of double-row deep grooves ball bearings and double-row angular contact ball bearings (grinding the double grooves and double slopes at the same time).
3、This series of grinders are used to grind the inner grooves of series four-point contact ball bearings.
4、This series of grinders are used to grind ferrel grooves of series thrust ball bearings.
主要结构与特点 Main Structures and Features
1、SIMENS (或FANUC)全数字交流伺服控制系统
2、无心布局、工件进给、切入式磨削
3、电磁无心夹具、远程控制充退磁控制器；
4、工件轴采用套筒式高精度工件轴，变频调速；
5、砂轮轴：采用动静压主轴，空调恒温冷却，可实现60m/s高速、高精度磨削。
6、单点金刚笔自动修整，伺服电机驱动圆弧修整器。
1、SIEMENSN FANUC, MITSUBISHI full digital AC servo-control system.
2、Cut-in grinding.
3、Electromagnetic centerless clamp,magnetizing and demagnetizing controlled by remote control.The amount of magnetic power can be adjusted by digitals on operating panel.
4、Adopting a high-precision shaft with sleeve and adjusting the speed by a variable frequency.
5、Wheel shaft: The dynamic and static-pressure spindles for 3MB2950ACNC in order to realize to grind at a high-speed of 60m/s with a high precision and frequency-variable adjustable speed.
6、Adopting the single point diamond pen for dressing automatically
主要技术参数 Main technical parameters