Trumpf TruTool N 350 Manual Del Usuario página 19

3.6 Immersion depth
N 700 N 1000
(2A1) (3B1)
E
1 Punch guide
2 Punch
3 Die
E Immersion depth
To check and set the immersion depth, the
punch must be in the lowest position. The
immersion depth of the punch in the die must
be 1–3 mm.
Changing the immersion depth is done by
turning the die holder 360°. One rotation cor-
responds to a change of 1.75 mm in the im-
mersion depth, see Setting the immersion
depth [} 316].
E
3.7 Motor handle
N 1000
(3B1)
For optimal handling of the machine,
the motor handle can be turned by ±90°, see
Turning the motor handle
3.8 Taking oil tanks apart
When taking oil tanks apart, clean and
grease die holders twice a day, and check all
wearing parts, see Cleaning/replacing die
holder [} 318].
J
1
2
3
[} 316].
D
Translation of the original operator's manual
3.9 Regrinding the punch
N 700 N 1000
(2A1) (3B1)
With this nibbler, the punch
can be re-ground. Dies cannot be re-ground.
X
X Minimum length of the punch
N 700
(2A1)
X
For regrinding of the punch, the following an-
gle specifications must be adhered to:
N 700
(2A1)
Steel up to
400 N/mm
5°
1x45° 1x45°
ATTENTION
Property damage due to punch
ground too short
Collision of punch and die
u When regrinding, heed the minimum
length of the punch.
Replace a punch that has been ground
u
too short.
Regrind the front of the punch.
u
Cool off punch during grinding.
u
Remove cut edge with a fine oil stone.
u
N 1000
(3B1)
89 mm
N 1000
(3B1)
Steel over
2
400 N/mm
10° 10°
8°
1x45°
3
EN
2
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