ROF60球面滚子复合磨床

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ROF60球面滚子复合磨床用于磨削球面滚子球形外表面和球基面,一次装卡可以同时完成滚子外径、球基面两个表面磨削,是一种高效率、高精度滚子专用复合磨床,适用于中、大型球面滚子的细磨和终磨。本机采用切入式磨削,砂轮修整成型后,工件按特定方向进给,同时完成外径和球基面磨削:

ROF50 spherical roller compound grinder for grinding of spherical roller spherical outer surface and a ball base, a card can be loaded to complete the outer diameter of the roller, two ball base surface grinding, is a high efficiency, high precision rollersub special composite grinder suitable for medium and large spherical roller grinding and finish grinding. This machine adopts the plunge grinding wheel dressing after forming, the workpiece feed in a specific direction, at the same time to complete the outer diameter and the the ball base surface grinding


主要机械结构和电气控制原理:ROF60球面滚子复合磨床主要由机体、磨架、工件系统、修整系统、自动上下料系统和电气控制系统等部分组成。砂轮轴为精密电主轴,配有马波斯动平衡和防碰撞系统,60米/秒恒线速度磨削,修整器由高精度精密电主轴带动盘式金刚石滚轮、通过两轴差补实现各种曲线修整,电气控制系统采用西门子828数控系统。主要技术参数:

The main mechanical structure and electrical control principle: ROF50 spherical roller composite grinder body, grinding holder, workpiece system, the trim system, automatic loading and unloading system and electrical control system components. Mill frame fixed fixed wheel shaft for precision movement finale, with the the Marposs dynamic balancing and anti-collision system, 60 m / s constant line speed grinding dresser diamond wheel driven by high precision motor spindles disc by two-axis interpolation to achieve a variety of curve trimming, electrical control system uses Siemens 802Dsl CNC system. The main technical parameters:

 

滚子直径Workpiece OD

20-60mm

外径粗糙度Outside diameter roughness

Ra0.25

滚子长度 Workpiece length

15-60mm

球基面粗糙度The ball base surface oughness

Ra0.32

滚子球面外径Spherical OD

max350mm

滚子圆度误差Roller roundness error

《0.8μ

球基面半径Ball base radius

min100mm

尺寸离散度Size Dispersion

《2μ

加工效率Processing   beat

30秒/件



 


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3.5米高速数控钻床
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