Description of Machine 机床描述

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1 Machine Bed: 床身

Sturdy welded construction, thermally stress released, vibration absorbed in torson-resistant box design.

采用高强度焊钢结构，经过整体热处理消除床身的内部应力，机床床身采用具有抗扭曲和消震功能的内腔构造。

Smooth outfit of interior space with wide water outlet at the side for quick discharge of water and easy cleaning of machine bed.

平滑宽敞的内部空间能快速从床身的一侧排放循环冷却液，清洗床身方便。

2 Guideways: 导轨

Strong, hardened and ground precision-guideways, on to which support-,

side guide- and anti-lift rollers are placed and are pre-adjusted to a firm system with high rigidity and closed power flow.

采用高强度，高硬度经整体硬化处理及高精研磨的硬轨，导轨的支承面和侧面装有经预先调整的辊式侧导板和防跳辊，具有高刚性和封闭功率流的坚固系统。

3 Machine Table:工作台

Fixed installed electro-magnetic chuck with measuring point consisting of single plates with pole-changing-setting for maximal holding force, fully protected against coolant. High voltage proved with direct  current supply as well as automatic, electronic demagnetizing unit type 756 with variable holding force for tension-free grinding.

      固定安装/不可调整角度，经测点组成的单板的电磁工作台，可通过调节电极获得多种夹持力及最大夹持力，完全防冷却液，高压带直流电源, 带可变量夹持力的电子退磁单元756型，可在多种夹持力下进行任意磨削。

4 Grinding Carriage:磨头架

Heavy cast construction with best load distribution and quiet running for extreme continuous stress, with big eye-piece openings for the direct observation of the illuminated area. The sturdy, hardened and ground precision guidings for the vertical adjustment are sensitively adjustable via triple taper gib in feed and provided with a slide-coating (synthetic material alloy) which avoids the stick-sip effect and thereby makes possible smallest down feed steps.

磨头架采用重型铸造体，具有最佳的负载分配设计结构，在重磨削时也能保持低工作噪音。磨头架带有大观察窗，便于操作者看到照明工作区域。高强度整体硬化处理的精密操作系统是通过三锥体和滑动涂层（一种合成材料）来进行垂直调整，避免粘滑效应，从而使得进刀量可能最小化。

The adjustment is effected by means of our ball screw spindle system with hydraulic cylinder for weight compensation.

采用液压滚珠丝杠系统来调整确保磨头架的重量负载平

衡。

Relation slide way distance to length of grinding carriage 1: 1,8.

滑轨距离与磨头架长度关系 是1: 1,8 (730:1400mm).

A central lubrication unit supplies all guide ways, spindles and bearings with oil.

中央润滑装置可自动提供润滑油润滑整体导轨，主轴和轴承。

5 Down Feed:进刀

The chip down-feed is effected by means of an digital servomotor via impulse system, thus achieving a constant motor charge and maximal stock removal.

采用数字伺服电机通过动力系统来实现微量进刀，从而实现恒定电机负荷达到最佳去屑效果。

The adjustment of impulse amount and impulse sequence is ensued steplessly from the control panel via NC-control.

通过数控面板可无级调整脉冲总量和脉冲顺序。

The rapid traverse makes quick adjusting movements possible. 

快速进刀需要做出快速调整。

All adjustment rates are digitally displayed. 

Via decade preselection the grinding processes can be programmed.

所有的调整数值率全是数字显示。

通过控制面板整个磨削过程可编程。

6 Grinding Motor with motor brake :带刹车的磨头电机

Special construction with high precision bearings protected against spraying water and displayed for 100 % continuous duty.

带高精密轴承、防水喷溅，100%显示连续负荷的专用构造

Heavy spindle with continuous boring for coolant water supply into the interior of grinding tool.

可以为持续钻孔提供冷却液到磨削工具内部的重型主轴。

All rotating parts are dynamically balanced.

所有旋转部件可以保持动态平衡

The motor suspended slewable for the adjustment of concave grinding as well as cross grinding

悬臂式电机可以进行凹磨及端面磨削

7 Grinding Tool:磨削工具

The segmental head is dynamically balanced. For quick changing or
re-positioning of segments a changing station – easy to be reached – is arranged at the rear of the machine.

砂瓦法兰是动态平衡的，在电机的后面有一个砂瓦更换平台，可快速更换和重新定位砂瓦

8 Traverse Drive: 往返驱动

Feed of grinding carriage over an A.C.-servo-motor, steplessly variable within the range of 0,02 to 30 m/min. The adjustment is ensued via push button at control desk on grinding carriage.

Touchless and bumpless reversal via proximity switches. Reversal at any       position, easily adjustable by NC-controlled position.

磨头架的往返运行由一个交流伺服电机驱动，无级变速行程的速度范围：0.02～30 m/min.可通过磨头架上的控制面板按钮进行调节。

通过接近开关实现无接触和无冲击逆返。 在任何位置均可逆返，可通过NC控制的位置轻松调节，

齿轮条传动。

9 NC-Operator-Panel-Control: 数控操作面板

     Our special developed PC-control for the   

grinding technique with position

controlled axis are easy and practical to

operate and have the same time a high

comfort in automatisation.

我们专门开发了带有位置控制轴的数控磨削技术，便于简易的进行实际操作，同时带有一个高效舒适的自动化系统。

The main characteristics are: 

· PLC-control    SIEMENS  西门子PLC控制

· Modular construction  模块化结构

· Positioning control of all axes. 所有的轴定位控制

· Exact and reproduce able down feed amounts. 准确体现出进刀总量

· Easy input of the variables by clear reading operator guidance.

· Display and operating device in combination with SIEMENS S7 and positioning groups. 

带西门子S7和定位组的组合体的显示和操作装置

· Constant temperature control with warning signal or cut off function when peek-values are reached.

             带有预警信号的恒温控制或当达到PEEK值自动切断功能

· For calibration of the axis, on shift start the reference point will be approached.

对于校准轴，在转换开始时参考点将接近