Axes lubrication轴润滑

Here a short description of their function. 键的简短描述

T1 key:

Not used. 未使用

T2 key:

Not used. 未使用

T3 key:

Not used. 未使用

T4 key:

The T4 key is used during the m anual tool change and it informs the NC that the operation has been carried out by the operator.

T4键用于手动换刀，它通知数控系统操作是人为的。

The PLC controls that all the operations concerned by the tool change would be done in the correct sequence and it accepts the selection of the 

T4 key only when the tool is changed. The tool change progra m is waiting in any case a further selection of the key “NC-Start” in order   to 

complete the movement of the m achine.

PLC控制所有与换刀相关的操作按照正确的顺序进行，只有换刀时才接受选择T4键。换刀程序等待进一步选择“数控-开始”以完成机床的运动。

T5 key:

The T5 key serves to reset the tool m agazine. If during the tool change you select the key reset it is possible that the tools would be m arked as 

of changing tools. A tool being in this position can’t be called into the spindle and so you can’t use it for the m achining.

键5用于刀库恢复。如果换刀期间按下复位键，则刀 具保持标记。处于此种情况下的刀 具不能被主轴重复使用，因此不能用于加工。