磨床术语与变频器.doc

磨床术语与变频器 加工范围 Processing scope 工件支承方式Workpiece supporting mode 工件上下料方式 Workpiece loading and unloading mode 工件轴转速 40~500rpm可变，使用伺服电机控制 Workpiece shaft, whose rotating speed is changeable from 40 to 500rpm, controlled by servo motor. 控制系统：采用西门子840D数控系统,共有四个进给轴和一个主轴。 Control system: Siemens 840D numerical control system，four axes and one spindle. 8个磁极驱动线圈，约5欧姆，线圈同级相连。 Eight magnetism poles, total resistance is about five Ohms, cores connect with the same pole wire. 尺寸测量和动平衡使用马波斯仪 Measure the race size and adjust the dynamic balance of wheel with Marposs NC操作面板由MCP和OP010构成.屏幕可中英文切换 NC operation panel is made from MCP and OP010. Screen can alternate between Chinese and English 必须在下列状态满足时进行磨架运动 Grinding shelf can move only when the following items are meted 应根据工件材料、硬度及加工要求，选择适当的砂轮进行磨削。砂轮最高工作线速度要符合机床规格要求。新砂轮在使用前要用木锤轻敲以检查是否有裂纹，声音嘶哑或外观有裂纹的砂轮严禁使用。 Select the suitable wheel. Need wheel to grind base on the workpiece material, rigidity and manufacturing requirement. The wheel maximum linear velocity should be accord with the machine tooling specification requirement. Make sure there is no crack on the wheel. Prohibit using the crack wheel. 磨削前要检查磨床机械、液压、电磁吸盘等系统是否正常。启动砂轮时。人不要正对砂轮站立。砂轮应经过5分钟左右空运转试验，并确定砂轮运转正常时才能开始磨削。 Check the grinding machine engines, hydraulic pressure and so on. The operators can not stand in front of the wheel. After the machine racing 5 minutes, the wheel speed is normal can begin to grind 砂轮使用结束后，应让其空转1~2分钟脱水 Be in the state of racing for dehydrating about 1-2 minutes. 上电后需执行回参考点，否则可能会导致撞车 return the reference point after putting the power on to prevent collision 在自动磨削循环（非空循环）工作前，必须先启动砂轮和工件电动机，自动磨削循环（非空循环）中如有电机停止或故障发生，则机床自动执行复位。 Before automatic grinding circle is conducted, the wheel and workpiece engine should be started up. If any motor stops or has some problem, the machine will return to original position automatically 机床X轴、Z轴、U轴、W轴工作台旁有接近开关和匹配的机械撞块，不可随意移动，否则可能会导致撞车。 The proximity switch and relative touching hand on the X, Z, U and W axis should