TRI tool 301A Manuale utente
92-0630 Rev. 060811
Model 301 Tube Squaring Machine
TABLE OF CONTENTS
CUSTOMER MESSAGE Inside Front Cover
SAFETY PRECAUTIONS 3
GENERAL DESCRIPTION 6
SPECIFICATIONS 8
MAINTENANCE 10
OPERATION 11
INSTALLING THE QL 21
CUTTING SPEEDS AND FEEDS 22
COLLETS 24
TOOL BITS 28
TROUBLE SHOOTING 30
ACCESSORIES 32
ILLUSTRATED PARTS BREAKDOWN 33
DEWALT SAFETY INSTRUCTIONS 40
TOOL BIT RESHARPENING POLICY Inside Back Cover
WARRANTY INFORMATION Inside Back Cover
Copyright 2006
Proprietary property of TRI TOOL Inc.
No reproduction, use, or duplication of the information
shown hereon is permitted without the express written
consent of TRI TOOL Inc.
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Model 301 Tube Squaring Machine
92-0630 : Rev. 060811
SAFETY PRECAUTIONS
WARNING:
IN GENERAL
When using rotating head cutting equipment, basic safety precautions should always
be followed to reduce the risk of personal injury.
Operate this tool only in accordance with specific operating instructions.
Do not override the deadman switch on the power unit. Locking down, ob-
structing, or in any way defeating the deadman switch on the power drive unit
may result in serious injury.
DRESS CONSIDERATIONS
Use standard safety equipment. Hard hats, safety shoes, safety harnesses, protec-
tive clothes, and other safety devices should always be used when appropriate.
Use safety glasses. Do not operate cutting tools without eye protection.
Dress properly. Do not wear loose clothing or jewelry. They can be caught in rotat-
ing and moving parts. Avoid slippery floors or wear nonskid footwear. If you have
long hair, wear protective hair covering to contain it.
WORK AREA
Keep the work area clean. Cluttered work areas and benches invite injuries.
Consider the work area environment. Keep the area well lit. Keep electrical cords,
cables, rags, rigging straps, and etc. clear of rotating equipment. Do not use power-
cutting tools in the presence of flammable liquids and gasses.
Keep visitors away. Do not let visitors or untrained personnel at or near operating
tools. Enforce eye protection requirements for all observers.
Do not over reach. Keep proper footing at all times.
Stay alert. Watch what you are doing. Use common sense. Do not operate tools
when you are tired.
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TRI TOOL INC.
92-0630 : Rev. 060811
TOOL CARE
Maintain tools with care. Keep tools in good operating condition. Sharp tool bits
perform better and safer than dull tool bits. Well maintained tools function properly
when needed.
Check for damaged parts. If a tool has malfunctioned, been dropped or hit, it must
be checked for damage. Run no-load tests and feed function checks. Do a com-
plete visual inspection.
Electric motors. Use only with proper AC voltage power sources and observe all
normal electric shock hazard procedures.
Do not abuse power and control cords. Pulling or running over cords and cables
can result in electrical shock hazards and malfunctions. Keep control and power
cords out of all cutting fluids and water.
Hydraulic drives. Observe proper procedures for electrically driven power sources.
Avoid damage to hydraulic lines. Keep quick-disconnects clean. Grit contamination
causes malfunctions.
Air tools. Check the exhaust muffler. Broken or damaged mufflers can restrict air
flow or cause excessive noise. Use air motors only with a filtered, lubricated and
regulated air supply. Dirty air, low-pressure air or over pressure air will cause mal-
functions, including delayed starting.
AREA EQUIPMENT
Secure work. Whenever possible use clamps, vises, chains and straps to secure
pipe.
Make sure the tool is secured; it is safer to have both hands free to operate the tool.
TOOL USE
Use the right tool and tool bit for the job. Do not use a tool, which is incorrect for the
job you are doing.
Keep the tool bits fully engaged in the tool bit holders. Loose bits are a safety haz-
ard.
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Model 301 Tube Squaring Machine
92-0630 : Rev. 060811
Disconnect power supply during setup and maintenance. Use all ‘Stop’ or Shut off’
features available when changing or adjusting tool bits, maintaining the tool, or when
the tool is not in use.
Remove adjusting keys and wrenches before applying power to the equipment.
Develop a habit of checking the tool before turning it on to make sure that all keys
and wrenches have been removed.
Do not force tools. Tools and tool bits function better and safer when used at the
feed and speed rate for which they were designed.
Do not reach into rotating equipment. Do not reach into the rotating head stock to
clear chips, to make adjustments, or to check surface finish. A machine designed to
cut steel will not stop for a hand or an arm.
Handle chips with care. Chips have very sharp edges and are hot. Do not try to pull
chips apart with your hands; they are very tough.
Avoid unintentional starts. Do not carry or handle tools with your hand on the oper-
ating switches or levers. Do not lay the tool down in a manner that will start the
drive. Do not allow the tool to flip around or move when adjusting or changing tool
bits.
Store idle tools properly. Disconnect tools from the power source and store in a safe
place. Remove tool bits for safe handling of the tool.
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TRI TOOL INC.
92-0630 : Rev. 060811
GENERAL DESCRIPTION
The Model 301*, Tube Squaring Machine is a lightweight portable machine designed
for facing and squaring .125” to 1.102” (3.2 mm to 28.0 mm) outside diameter tubing
with an ability to handle up to .125” (3.2 mm) thick wall.
The Model 301 Tube Squaring Machine has several Motor options.
There is an integral, variable speed Air Motor.
There is an integral, variable speed 110 VAC, 500 watt Electric Motor.
There is an integral, variable speed 220 VAC, 500 watt Electric Motor.
There is a Battery supported DC Electric Motor.
Precision inside diameter Collets hold the tubing round to accurately square and
face the tubing with a minimum burr.
The portable version uses a Nut to retain the Collet.
There is a Quick Lock Clamp System to retain the Collet available.
This Machine accepts its own torque through the Collet clamping system.
The Cutting Head accepts Squaring Tool Bits or combinations of Squaring, Beveling
or ID deburring Tool Bits.
All required tools for operation of the Model 301 are supplied with the Machine or
with the accessory Collet Adapters.
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Model 301 Tube Squaring Machine
92-0630 : Rev. 060811
Model No. Part No. Description
301A 01-1203 Tube Squaring Machine
powered by an Air Motor
301AQL 01-1322 Tube Squaring Machine
with a Quick Lock attachment
powered by an Air Motor
301BDC 01-1325 Tube Squaring Machine
with 14.4 V Battery
powered Motor
301E110 01-1205 Tube Squaring Machine
with a 110 VAC Electric Motor
301E110QL 01-1323 Tube Squaring Machine
with a Quick Lock attachment
with a 110 VAC Electric Motor
301E220 01-1207 Tube Squaring Machine
with a 220 VAC Electric Motor
301E220QL 01-1324 Tube Squaring Machine
with a Quick Lock attachment
with a 220 VAC Electric Motor
*DESIGNATIONS FOR THE MODEL 301
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TRI TOOL INC.
92-0630 : Rev. 060811
SPECIFICATIONS
Model 301 with an Air Motor:
Weight: 6.75 lbs. (3.1 kg) (varies slightly with Collet size)
Power requirements: 22 cfm at 90 psi (10 L/s at kPa)
Envelope, Model 301A Tube Squaring Machine
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Model 301 Tube Squaring Machine
92-0630 : Rev. 060811
Model 301 with an Electric Motor:
Weight: 6.8 lbs. (3/1 kg) (varies slightly with Collet size)
Power Requirements:
Model 301E110 115 VAC +10%, 25 to 60 Hz
Model 301E220 220 VAC +10%, 25 to 50 Hz
Envelope, Model 301E Tube Squaring Machine
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TRI TOOL INC.
92-0630 : Rev. 060811
NOTE:
NOTE:
MAINTENANCE
All components should be cleaned and coated with a light film of oil prior to use.
Use a clean, non-detergent oil, preferably SAE 10 (90 SSU) or lighter.
If the Model 301 is operated in the vertical position (Cutting Head up), it should be
turned upside down and the chips and/or other debris removed after each bevel has
been completed.
Tool life may be severely shortened, unless chips and/or other debris that
have been deposited on the Cutting Head during the machining operation are
removed.
Disassembly of a power unit voids warranty, except when performed by a
TRI TOOL Inc. designated repair technician.
Clean-Up
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