Draco AK 3160, Operating Instructions

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AK3160-61 GB.doc, JMS, 12-8-2011
Spare parts for DRÄCO Akku Profile Nibbler AK 3160 + AK 3161
Spare Parts List for Akku Profile Nibbler AK 3160 + AK 3161
Pos. Order-
No. Qty. Pos. Order-
No. Qty.
1 33091 Motorhousing cpl. 1 56 41006 Needle Cage 1
2 33089 Motor cpl. 12 Volt (Pos. 6-11) 1 57 41007 Spring Ring 1
3 33082 Bearing End Plate 1 58 41008 Grooved Ball Bearing 1
4 33081 Screw 1 59 41009 Needle Bearing 1
5 33080 Screw 1 60 41010 Housing 1
6 33083 Ballbearing 1 61 41011 Cheesehead Screw 2
7 33084 Motor Cover 1 62 41012 Grease Nipple 1
8 33085 O-Ring 1 63 41013 Connecting Rod Pin 1
9 33086 Cable 1 64 41014 Connecting Rod 1
10 33087 Switch 1 65 41576 Punch 1
11 33088 Cable 1 66 41016 Liner 1
12 33090 Motor Cover 1 67 41167 Extension Holder 1
13 33094 Switch pad 1 68 41168 Lower Extension of Punch 1
14 33093 Cap for switch 1 69 41169 Holder 1
15 33092 Lable 1 70 41577 Die 1
20 31298 High Capacity Battery Pack BXS12V/2 Ah 71 41171 Punch Guide 1
44 13039 Ball Bearing 1 72 41022 Raised Head Screw 2
45 41092 Backgear 2 73 41579 Wearing Plate 1
51 41001 Retaining Ring 1 74 41174 Upper Extension of Punch 1
52 41002 Retaining Ring 1 75 41091 Eccentric Shaft Gear 1
53 41003 Grooved ball bearing 1 76 41095 Washer 1
54 41004 Fitting key 1 77 41107 Gasket 1
55 41005 Eccentric Shaft 1 78 41039 Set Screw 1
31299 Quick Charger SRC 220V
When ordering spares, please mention order number and voltage.
2.
Operation
2.1
What should be remembered when starting
work?
a) Turn eccentric shaft (55) with screw driver.
b) Check if dipping depth of punch is all right (see point 3.2, i).
3. Maintenance
3.1
What points should be noted when operating
the profile nibbler?
a) Always lubricate line of cut with of cut with oil in case of steel sheet and with kerosene in
case of aluminium sheet. If punching and nibbling oil (ordering No. 20198) is used, the
punch life can be increased when nibbling steel sheet.
b) Check whether punch and die are sharp. Die must also be sharp on its face where it
supports the sheet.
Never nibble with blunt tools!
c) The nibbler works more smoothly if it is slightly lifted during operation.
3.2 What should be done when the punch is blunt? A
a) Undo set screw (78) approximately 4 turns.
b) Withdraw tool head from housing.
c) PN 4360 unscrew punch (65) from connecting rod pin (63).
PN 4361 unscrew punch (65) with its lower extension (68) from upper extension (74).
d) Regrind face of punch (65) and bevel at the rear at longitudinal groove.
e) Be careful that punch does not become shorter than the min. length (61 mm=2.44 in).
Shorter punches are unserviceable.
f) Dress cutting edge slightly with oil stone.
g) PN 4360 Screw punch into connecting rod pin.
PN 4361 Screw punch with its lower extension into upper extension.
h) Slide tool head into housing (dismantle punch guide). Centre and secure with set screw
(78).
i) Turn eccentric shaft (55) with screw driver. At the same time check dipping depth of
punch. Punch should dip approx. 1,0 mm (.02 to .04) into die.
k) Retighten set screw after a short nibbling distance (78).
AK3161 B
When changing the punch, take care that punch (65) is firmly screwed into punch
extension (68). The same applies to fastening of punch extension (74) in connecting rod
pin (63). Screw in firmly punch extension (74) by means of an 8 mm fork wrench. See fig.
page B.
The fine-pitch thread between the two extensions (68,74) may only be screwed in loosely.
Here the depth of penetration of the punch can be adjusted (compare. 3.2,i).
3.3 What should be done when die is blunt? A+B
a) Undo screws (72).
b) Exchange old die for new one.
c) Check if air gap between punch and die is equal on both sides.
d) Tighten screws.
3.4 What must be done if air gap is not uniform? A+B
a) Undo screws (72).
b) Align die (70) according to punch (65) so that air gap between punch and die is equal on
both sides.
c) Screw on die and check air gap.
3.5 How the wearing plate is to be changed? A+B
a) Unscrew die (70) and punch guide (71).
b) Turn punch (65) to top dead centre.
c) Take out wearing plate sideways.
d) Insert new wearing plate (73).
e) Turn punch to bottom dead centre.
f) Fasten die and punch guide with screw, check air gap (see point 3.4) and tighten screw.
Please note: Electric tools correspond to the governing safety regulations. Repair work may only be performed
by electrical engineers. Otherwise the operator may suffer injury. Use original spare parts only.
Max Draenert
GmbH & Co.KG
Electric - Cordless - Pneumatic Tools - Machines
Germany
Factory
:
Administration D-73777 Deizisau P.O.Box 1120 Phone +49-7153-8217-0
Manufacturing Shears D-73779 Deizisau Gutenbergstreet 15-17 Fax +49-7153-8217-66
Internet: http://www.dracotools.com E-mail: draenert@dracotools.com