Running The Machine; Starting Up The Machine; Job Execution Overview; Inserting / Changing Tools - VHF K4 edition Originalbetriebsanleitung

Running the machine

5 Running the machine

5.1 Starting up the machine

M1. Close the working chamber door.
M2. Switch on the machine and the CAM computer.
The machine and CAM computer start up.
–
M3. If machine controls the suction device, switch on the
device and select the necessary extraction level.
– The suction device is not running.
If you control your suction device manually, you will
b
switch on the device immediately before job execution.
S4. Start DentalCNC.
The machine references. The machine is now ready for
–
use.
The machine will not reference if the working chamber
n
door is open.
M5. If the working chamber door was open at step S4, close
it.
S6. If the machine does not reference as a result, quit
DentalCNC and restart the application.

5.2 Job execution overview

NOTICE
Damaging of the machine when using damaged
tools or blanks
If tools or blanks are damaged, parts can break off and dam-
age the machine during job execution.
h Check the blanks and tools thoroughly for damage be-
fore every job execution.
Carrying out a typical job with the K4 edition is as follows:
1. Create a job in DentalCAM
2. Insert the tools into the machine
3. Mount the blanks into the machine
4. Execute the job in DentalCNC
The steps in the manufacturing software are described in the
corresponding documentation. The following text describes
how to perform manual work with the Machine.
18

5.3 Inserting / changing tools

Damaging of the spindle or the tool positions if
you use improper tools
Improper tools can damage the collet chuck of the spindle
and / or the tool positions.
h Only use tools with a sufficiently large chamfer at the
h Install a retaining ring as a stop ring according to DIN
h Only insert tools with a maximum diameter of 3 mm at
h Only insert tools with a maximum cutting edge diameter
Þ
You can insert up to 7 tools into the tool magazine. The ma-
chine can change tools automatically during machining so
that it executes jobs without your interference.
Fig. 15: Tool magazine positions in the working chamber of the
You can equip the tool magazine in two ways:
„
„
You insert the tools manually as follows:
S1.
S2.
–
M3. Open the working chamber door.
Original Operating Instructions: K4 edition
Document version: E – 02/2020
NOTICE
tool shank.
471-A3.
the thickest part into the collet chuck.
of 2.6 mm into the tool magazine.
We recommend original tools as they are designed es-
pecially for the designated jobs.
machine (marked orange)
Via the spindle – you insert a tool into the collet chuck
and the spindle will deposit the tool in the tool maga-
zine. This function is described in the documentation
for the manufacturing software.
By inserting the tools into the tool magazine manually.
This is described below.
Start DentalCNC.
Call up the job execution view and select the job that
you want to execute from the job list.
DentalCNC displays the tools that are assigned to the
job in the lower part of the application window.