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Dafra DNP3212-2 Instructions Manual

Rivnut tool

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PLEASE SPEND 2 MINUTES READING
THESE INSTRUCTIONS BEFORE USING
YOUR NEW DNP3212-2 RIVNUT TOOL.
TRUST US, IT WILL SAVE YOU TIME AND
INCONVENIENCE IN THE LONG RUN.
READ THIS MANUAL CAREFULLY BEFORE USING THE TOOL!
It is
IMPORTANT
against injuries.
-
This tool should be used ONLY to set blind rivets within the TOOL'S CAPACITY. It MUST
NOT be used for other purposes, such as hammer, etc.
-
This tool should be always operated with compressed air supply within the air pressure range
0.5Mpa ~ 0.7Mpa.
-
Always DISCONNECT the air supply from the tool before changing tool parts, such as
mandrel, etc.
-
DO NOT use the tool in the environment described as below:
 fuel and combustion air.
 temperature rapidly rising.
 humidity, rain, water, storm and thunder, lightning.
-
When the tool is suspended by the operation hook during use, be sure the tool will not fall.
-
When using the tool, always carry protective goggles, protective gloves, safety helmet, and
other necessary protections. It is highly recommended for safety reasons.
-
Only use genuine spare parts for maintenance and repairs.
-
All repair work must be carried out by skilled personnel, when in doubt, always return the tool
to the distributor.
to follow the safety instructions for adequate protection

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Summary of Contents for Dafra DNP3212-2

  • Page 1 PLEASE SPEND 2 MINUTES READING THESE INSTRUCTIONS BEFORE USING YOUR NEW DNP3212-2 RIVNUT TOOL. TRUST US, IT WILL SAVE YOU TIME AND INCONVENIENCE IN THE LONG RUN. READ THIS MANUAL CAREFULLY BEFORE USING THE TOOL! It is IMPORTANT to follow the safety instructions for adequate protection against injuries.
  • Page 2: Tool Specifications

    DNP3212-2 RIVNUT TOOL CAPACITY Blind rivnuts M3 – M4 – M5 – M6 – M8 – M10 – M12 in all materials and styles. TOOL SPECIFICATIONS Air supply pressure: 0.5Mpa ~ 0.7Mpa Output traction power: 21,000N ~ 29,400N Stroke: 1mm ~ 7mm adjustable Net weight: 1.91kgs...
  • Page 3 d) To take the drive bar washer insert to the selected cap screw from the tool accessories pack as per rivnut size, then mount into adaptor sleeve, drive bar together with spring and install into spring house. To screw on adaptor sleeve tight with spring house by the spanner: e) To screw on the retaining ring and nose sleeve back to the tool, and locknut, and anvil: MANDREL PROTRUDING SET FOR BLIND NUT 1) To set the length of the cap screw protruding out of anvil according to blind rivnut length, by...
  • Page 4 STROKE SETTING 1) It is very important step to define the stroke to be set on the tool, by measuring the rivnut and calculating in formula: Stroke = A – ( B + C ) A = depth of the rivnut (inside of the rivnut non-threaded and no upset part of the rivnut when setting); B = total thickness of work piece(s);...
  • Page 5 TO SET RIVNUTS 1) After start-up preparations, stroke setting and initial trial setting, to put the rivnut into work piece hole (pre-drilled), to insert the cap screw of the tool into the rivnut and press the button of the tool, the operation of the rivnut setting will be automatically finished.
  • Page 6 After certain period of use, the tool stroke might be reduced, it shows the hydraulic oil of the pneumatic tool is necessary to be refilled or changed: 1) To remove the screw by hexagon wrench: 2) To connect the air supply and to cover some cloth over the hole where the screw removed, then to press the button and the oil will be leaked out from the tool: 3) To screw the oil inject adaptor (on oil injection tube set in the accessories pack) into the hole where screw removed:...
  • Page 7 TOOL EXPLOSIVE ILLUSTRATION ID in Drawing Part No. Description Qty per Tool P03004-00 Cap screw M12 P00377-00 Anvil M12 P01090-00 Locknut P00481-00 Adaptor sleeve P00495-00 Drive bar for M12 P03003-00 Spring F60074-00 O-ring 16 x 2.4...
  • Page 8 ID in Drawing Part No. Description Qty per Tool P03962-00 Spring F00505-00 P03965-00 Retaining ring P03961-00 Nose sleeve P03963-00 Spring seat P03964-00 Return spring F60038H00 O-ring 18 x 1.9 P03967-00 Support ring F00031-00 U-ring 14 x 21 x 5.0 A02100-00 Oil cylinder F00002-00 Washer...
  • Page 9 ID in Drawing Part No. Description Qty per Tool F00315-00 Self-drilling screw F00212-00 U-ring 10 x 16 x 4.5 P03989-00 Support ring F00316-00 O-ring 24 x 1.5 P03990-00 F00040-00 O-ring 13 x 1.5 F00317-00 O-ring A02096-00 Piston F00226-00 Dust ring 8 x 12 x 3.5 P00051-00 Spring P00052-00...