Proxxon MF 70 Manual De Uso página 7

The correct spindle speeds are indicated on the table on
the front of the milling machine.
Milling
Always wear protective goggles when milling. Always
observe the enclosed safety regulations.
1. Fasten the work piece with the clamps supplied or in a
vice.
2. Switch on milling machine at switch 1 (Fig. 4).
3. Adjust the required milling depth using handwheel 2.
1 turn = 1 mm feed
4. Tighten clamp screw 3.
5. Work with a suitable feed and with a suitable milling
depth. The feed must always be against the cutting
direction of the milling tool (Fig. 5).
6. Release clamp screw 3 before readjusting the cutting
depth (Fig. 4).
The MF 70 MICRO Milling Machine is designed for precise,
fine machining. Therefore, adopt suitable milling depth and
feed rate. Otherwise, poor quality milling results are to be
expected. Furthermore, thermal damage may be caused to
the electric motor due to continuous overloading.
Adjustment of scale on compound-type
table:
The scale rings on the handwheels are moveable and can
thus be set to zero without traversing the table. In addition
to the scale rings, the KT 70 micro-compound-type table is
equipped with a moveable scale for adjustment in the
X direction 19 (Fig. 1).
Adjustment of guide play
Disconnect the mains plug before making any adjustments.
All 3 axes of the milling machine are equipped with an
adjustable dovetail guide. If, after a time, a guide is found
to have too much or too little play, the play can be reset via
the adjusting screws (Fig. 6). In order to adjust the play in
the X direction, first release the nut 1 (Fig. 6). Then set the
play using the set screws 2. Lock by re-tightening the
nut 1. Adjustment of play for the other two axes is
performed analogously.
Do not over-tighten the set screws as, otherwise, the guide
may be damaged. Evenly tighten all the set screws.
Important
Note:
Important
Note:
Maintenance
Disconnect the mains plug before all maintenance and
cleaning operations.
After using the device, thoroughly clean it of all cuttings
and dust using a brush or a soft cloth.
Do not use aggressive cleaning agents.
Use only acid-free machine oil for lubrication of the guides.
Ensure that all ventilation slits are free from obstruction.
Do not clean the device using compressed air after use, as
the guides may become contaminated with dust and dirt.
Disposal
Please do not dispose of the device in domestic waste!
The device contains valuable substances that can be
recycled. If you have any questions about this, please
contact your local waste management enterprise or other
corresponding municipal facilities.
EC Declaration of Conformity
Name and address of producer: PROXXON S.A.
Model:
Type designation:
Art.-No.:
We assume sole liability for ensuring that this product
conforms with the following EC guidelines:
• EC Machine Guideline 2006/42/EEC
• DIN EN 61029-1 / 12.2003
• EC-EMC Guideline 2004/108/EEC
• DIN EN 55014-1 / 06.2007
• DIN EN 55014-2 / 08.2002
• DIN EN 61000-3-2 / 10.2006
• DIN EN 61000-3-3 / 06.2006
Date:
Signature:
Function:
Name:
Important
6-10, Härebierg
L-6868 Wecker
Micro Milling Machine
MF 70
27110
02.09.2009
Development/Construction
Jörg Wagner
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