Jäger S80-H450.01 S5, Manual

Page: 10 / 40

Safety instructions
Item no. 10804002, Revision 02 10 ( 40 )
Ü
Take the relevant measures to protect against splashes and spray accord-
ing to the type of machining, the type of material being machined, and the
type of tool selected.
Ä Observe the manual of the machine in which the HF spindle is installed.
Ü Obtain the maximum circumferential speeds of the tools used from the
tool supplier.
Single-point tools are not suitable for high speed cutting.
If they are required for production reasons:
Ü
Only use a balanced tool.
Ä
DIN ISO 1940
Ä Balance grade 2,5
The tool cutting diameter (X) must not be greater than the maximum
clamping range (Y).
Ü
Always clamp the tool so that it is as short as possible.
Ü Keep the dimension (Z) small.
Ä (Y) See section: Technical Specifications [
}
14] .
4.2 Shutdown of HF spindle
The procedure for shutting down the high frequency spindle for installation
and maintenance work is as follows:
Ü Completely disconnect the power supply.
Ü Completely disconnect the media supply (air and liquid).
Ü
Make sure that the shaft of the HF spindle has come to an absolute stand-
still.
If the HF spindle is being shut down to be cleaned:
Ü Reconnect only the sealing air.
Tip: Forward the data to the controller.
u Use the option on the frequency converter of detecting the shutdown
signal from the shaft and forwarding this to the machine controller for
evaluation.
4.3 Installation and maintenance
Ü
Carry out installation, cleaning, and maintenance work only after shutting
down the HF spindle and after the shaft has come to a standstill.
Ü Install all safety and protective devices of the machine immediately after
completing work.