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Summary of Contents for Trumpf N 700-2
- Page 1 Operator's manual N 700-2 english...
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Page 2: Table Of Contents
Checking penetration depth of the punch......9 Selecting the handles ............10 Bow-handle..............11 Compact handle............11 Motor handle..............12 Operation ................13 Working with the N 700-2 ..........13 Changing the cutting direction ...........14 Nibbling with templates............15 Making inner cutouts............15 Maintenance ..............16 Changing the tool...............18 Replacing the punch.............18 Changing the die and the punch guide......18... -
Page 3: Safety
Do not use the power cable to carry the machine. Caution Always lay the electrical cable away from the back of the machine and do not pull it over sharp edges. Have hand-held electrical tools serviced and checked by qualified technicians. Only use original TRUMPF accessories. Safety E528EN_03.DOC... -
Page 4: Description
Bow-handle (can be installed Clamping lever for fastening at 2 positions) the handle Chip dumping Eccentric shaft Die carrier 10 On/Off switch Punch guide Locking mechanism for die 11 Release inhibiter knob Punch carrier Nibbler N 700-2 Fig. 38379 Description E528EN_03.DOC... -
Page 5: Intended Use
Danger of injury! Use machine only for the processing and materials that are described under "Correct use". Warning The TRUMPF Nibbler N 700-2 is an electric hand tool used for the following applications: • Slitting plate-shaped workpieces made of a punchable material such as steel, aluminum, non-ferrous heavy metals, and plastic. -
Page 6: Technical Data
Technical data Other countries Values Values Values Values Voltage 230 V 120 V 110 V 120 V Frequency 50/60 Hz 50/60 Hz 50 Hz 50/60 Hz Max. material thickness • Steel 7.0 mm 7.0 mm 7.0 mm 0.28 in 400 N/mm² •... -
Page 7: Tool Assembly
Tool assembly Selecting the die One of three types of dies can be selected for the machining process, depending on material thickness, tensile strength and type of workpiece: Make sure that the X distance is as small as possible so that the machine is well clamped and does not rattle. -
Page 8: Selecting The Punch
Use the die with the greatest feasible height Workpiece Punch guide Clearance between sheet Punch surface and punch guide Direct clearance from the die to the punch Fig. 16811 Selecting the punch To process sheets with different tensile strengths, there are 2 different punches: Components Punch... -
Page 9: Checking Penetration Depth Of The Punch
Checking penetration depth of the punch Eccentric shaft Locking mechanism Die carrier Penetration depth Punch Penetration depth of the punch Fig. 38378 The penetration depth of the punch into the die should be 1 to 3 mm. 1. Rotate the eccentric shaft (1) until the punch (3) has reached its maximum penetration depth. -
Page 10: Selecting The Handles
Selecting the handles Suitable handles can be used depending on the exact application. 2 handle types are available: • Bow-handle. • Compact handle. Clamping lever Fig. 38389 Fasten the handle to the machine without a tool using the clamping lever (1). Indexing means that each handle can be clamped in 2 positions. -
Page 11: Bow-Handle
Bow-handle Bow-handle Clamping lever Motor handle Fig. 38391+38390 The bow-handle provides optimum gripping positions at all working positions. When used with the motor handle, the machine weight is distributed over both handles. Compact handle Compact handle Clamping lever Motor handle Fig. -
Page 12: Motor Handle
Motor handle Damage to property from dust being sucked into the ventilation slot! Turn the motor handle so that air suction point cannot suck in any dust. Caution 90° Release knob On/Off switch Release inhibiter knob Fig. 38394 For applications where the machine is to be used tilted at an angle of 90°, it is advisable to turn the handle accordingly. -
Page 13: Operation
Operation Working with the N 700-2 Damage to property due to high power supply voltage! Motor damage Check the power supply voltage. The power supply voltage Caution must correspond to the information on the type plate of the machine. Danger of injury due to improper handling! Make sure the machine is in a stable position when operating it. -
Page 14: Changing The Cutting Direction
1. Do not move the machine towards the workpiece until full Working with the N 700-2 speed has been reached. 2. Machine the material. Machine the desired cutting line. – 3. In the event that the cutting track ends in the sheet, pull the machine (still running) a few millimeters back towards where the cutting track has already been cut open. -
Page 15: Nibbling With Templates
Nibbling with templates The following requirements must be met when nibbling with templates: • The template must be at least 5 mm thick. • The contour of the template must have a clearance of 11 mm to the contour to be nibbled out. •... -
Page 16: Maintenance
Maintenance Damage to property due to blunt tools! Machine overload Check the tool hourly for wear. Sharp tools cut better and Caution help keep the machine in good condition. Change the tools as soon as necessary. Danger of injury due to improper repairs! Machine does not work properly. - Page 17 Maintenance point Procedure and interval Recommended lubricants Material No. Lubricants Punch, die and wearing Check hourly parts Punch and die carrier With each tool change Punch Regrind/replace as needed Ventilation slot/grid Clean as needed Replace as necessary Wearing plate Replace as necessary Gearbox and After 300 operating hours, "G1"...
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Page 18: Changing The Tool
Remove punch (2) by rotating it. 5. Lubricate the square part of the punch and die carrier bore hole with "G1" grease, TRUMPF Material No. 139440. 6. Align the punch to 45°. 7. Check the depth of penetration of the punch. -
Page 19: Resharpening Tools
Resharpening tools Punch Fig. 9432 The punch can be reground by a total of approximately 10 mm. • Regrind the grinding surface in accordance with the following diagram, making sure that it is well-cooled during the process. • Lightly apply fine-grained oil stone to the cutting edge. •... -
Page 20: Checking/Replacing The Wearing Plate
Checking/replacing the wearing plate Elevation Depression Fig. 9468 Wearing plate The wearing plate protects the die carrier against excessive wearing. (Order No. 0119173V.) 1. Replace the wearing plate when the raised part (1) is worn down. 2. Replace the wearing plate when the depression (2) is no longer visible. -
Page 21: Original Accessories And Wearing Parts
Required delivery type (e.g. air mail, courier, express mail, – ordinary freight, parcel post). 4. Send the order to your TRUMPF representative. Refer to the address list at the end of the document for TRUMPF service addresses. Original accessories and wearing parts... - Page 22 Original accessories and wearing parts E528EN_03.DOC...
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