Trumpf N700-1, Руководство оператора

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3
N700-1
GB
E211en1_2.doc
Operating instructions
Damage to property
Check the tools, wearing plate and oil
lubrication of the compressed-air motor every
hour.
Never work with blunt tools!
(the compressed-air motor may stop).
Turning the unit on and off
Fig. 9599
Turning on the unit:
•
Press pushbutton 1 (releases compressed-air).
•
Shift lever 2 (= motor ON).
•
The motor runs as long as the lever is pressed.
Pushbutton 1 can be released.
Turning off the unit:
•
Release lever 2
(the lever springs back into intial position and the
flow of compressed air is interrupted).
Damage to property
Do not begin machining the workpiece until
after the machine has been turned on and has
reached maximum speed!
The machine must never be turned off while
the punch is in the workpiece when the cutting
tracks end in the workpiece. In this case,
guide the machine back along the freshly cut
track a few millimeters before turning it off.
Changing cutting directions Fig. 9015
The tool (i.e. the cutting direction) can be turned 90°
to the left or right or 180° if necessary, e.g. if space is
restricted.
•
Unscrew the clamping screw (36).
•
Turn the die carrier (7) in the desired direction.
•
Tighten the clamping screw (36) with your hand.
A 90° cutting direction is favourable when cutting
profiles.
Setting the direction of the die carrier to 180° (nibbling
backwards) can be useful, particularly in confined
areas.
Cooling and lubrication
Cutting results can be improved and tool service life
prolonged if
•
before cutting the workpiece,
oil is applied to the cutting line.
Recommended for steel:
Punching and Nibbling oil, Order No. 103387
Recommended for aluminium:
Wisura-Oil, Order No. 125874
Nibbling to template
•
The template should be at least 5 mm thick.
•
The offset of the template from the contour should
be 11 mm.
•
The nibbler must be guided in such a way that the
outer edge of the punch guide (5) always comes
to rest against the template.
•
Keep in mind the minimum radius of 135 mm!
Inside cutouts
Make a starting hole at least 60 mm diameter in the
workpiece.
1 Pushbutton 2 Lever