Fronius T.I.M.E. SYNERGIC, Инструкция по эксплуатации/Перечень запасных частей

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MIG/MAG WELDING
Warning! Before starting up for the first time, read the sections headed
“Safety rules” and “Starting to use the power source”.
- Plug the earth cable into the current socket and latch it in firmly.
- Connect the other end of the earth cable to the workpiece
- Plug the machine into the mains
- Switch the machine on at the mains switch
- Mains control lamp lights up
Warning! On water-cooled machines, the water-flow must be
checked at regular intervals while the machine is in operation - you
must be able to see that the coolant is flowing back properly.
- Pre-select the welding program with the program selector switch (‘No
Program’ indicator must not light up or start flashing)
N.B.! All the programs were welded with a standard torch (apart from T.I.M.E.
programs). When standard programs are welded with a T.I.M.E. torch, this
may lead to changes in the welding properties.
- Shift the operating-mode switch on the wirefeeder into the desired
position
- Connect the remote-control unit to the remote-control socket (for pulsed-
arc welding, connect up the TR 34 T.I.M.E. remote-control unit and set
the operating-mode switch on the TR 34 T.I.M.E. to ‘Pulsed-arc welding’)
- Set the arc-length correction dial to “0”
- Set the droplet-detachment correction dial to “0”
- Set the required amperage on the welding power dial (command value
is shown on the amperage indicator)
- Open the gas-cylinder valve
- Set the gas-flow rate
- Press the torch trigger and start welding
N.B.! In some cases, it may be necessary to correct the gas pre-flow time
or gas post-flow time and/or the soft-start speed .
ADJUSTMENT GUIDELINES FOR THE T.I.M.E.
PROCESS
Thanks to the single-dial operation of the T.I.M.E. Synergic, it is only
necessary to set the appropriate wirefeed speed ; the correct welding voltage
is then set automatically. Corrections are only then needed to the arc length.
Calculating the deposition rate
This formula only holds good for a wire diameter of 1.2 mm and for unalloyed
and low-alloy steel wires. It takes no account of spattering losses (typically
1 - 2 %).
e.g. wirefeed speed = 20m/min
Wirefeed speed [m/min] x 60 x 8.9
Deposition rate [kg/h] =
1000
20 m/min x 60 x 8.9
Deposition rate [kg/h] =
1000
= 10.68 kg/h
- Shift the selector switch for digital indications into the m/min position
- Set a value of ~ 5 m/min on the welding power dial
Warning! During the wire-infeed operation, hold the welding torch
facing away from your body.
- Press the wire-inch button until the wire electrode protrudes out of the
end of the torch
- To end the wire-infeed operation, release the wire-inch button
N.B.! The wire spool must not continue to unreel after you release the torch
trigger. Re-adjust the brake if necessary.
- Screw in the contact tube
- Fit the gas nozzle
- Close the wire-spool cover
- Shift the mains switch to the “O” position
CHANGING THE FEED ROLLERS
In order to achieve satisfactory wire travel, the feed rollers must be suitable
for the diameter and alloy of the wire to be welded.
- Shift the mains switch to the “O” position
- Open the wire-spool cover
- Pivot the clamping devices and forwards
- Pull the pressure levers and upwards
- Pull out axles -
- Remove feed rollers -
- Insert new feed rollers
N.B.! Insert the feed rollers in such a way that you can still see and read the
designation for the wire diameter.
- Push axles - back in again - the anti-twist lock of each axle must
latch into place
- Push the pressure levers and downwards
- Pivot the clamping devices and into the vertical position
- Set the contact pressure by means of the clamping nuts and
- Close the wire-spool cover
Fig.16 4-roller drive