数控调心滚子轴承内圈滚道磨床
CNC inner raceway grinding machine for self-aligning roller bearings
主要用途Main Purposes
本系列磨床主要用于磨削调心滚子轴承内圈滚道,双滚道一次装夹同时磨削。亦可用于相同规格的圆锥(柱)轴承的内圈滚道、轴 承外径及工件外球面的磨削。
The scries of grinders are mainly used for grinding the inner raceway of self-aligning roller bearings. Double raceway can be carried out simultaneously for grinding. It also can be available for the inner raceway,O.D. and spherical workpiece of similar dimension of taper and cylindrical roller bearings.
主要结构与特点 Main Structures and Features
1、SIMENS、FANUC、MITSUBISHI等成套全数字伺服控制系统;
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恒线速磨削。配砂轮在机动平衡装置
6、伺服电机驱动圆弧修整器实现单点金刚笔自动修整(专利号;201310005868.6)
7、磨削方式:定程或仪表
1、SIEMENS、FANUC、MITSUBISHIfull digital AC servo control system.
2、Centerless layout, workpiece feeding and 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 is used for workpiece shaft and adjusting the speed by a variable frequency.
5、Wheel shaft: the dynamic and static-pressure spindles and constant-temperature cooling by air conditioner are used in order to realize to grind at a high¬speed of 60m/s with a high precision and variable- frequency and adjustable-speed. In addition, wheel balancing device is equipped with the grinders.
6、Adopting the single point diamond pen for dressing automatically
7、Grinding way: By setting process or meters.
主要技术参数 Main technical parameters