Thermal Dynamics PCH-100XL, Инструкция по эксплуатации

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OPERATION 18 Manual 0-2583
Standard Shield Cup
Catalog No. 8-7500
Cutting Tip, Air/N2
55 Amp (0.047 in)
Catalog No. 8-7504
Gouging Gas Distributor
Catalog No. 8-7508
A-01362
Castle Shield Cup
Catalog No. 8-7507
Drag Cutting Tip, Air/N2
35 Amp (0.039 in)
Catalog No. 8-7503
Gouging Tip, Air
(0.073 in Orifice)
Catalog No. 8-7506
Gas Distributor
Catalog No. 8-7501
Electrode
Catalog No. 8-7502
Cutting Tip, Air/N2
70 Amp (0.052 in)
Catalog No. 8-7505
Hi-Vis Shield Cup (Black)
Catalog No. 8-7525
Figure 4-1 Torch Parts Selection
To change the torch parts for a different operation use the
following procedure:
NOTE
The tip and gas distributor are held in place by the
shield cup. Position the torch with the shield cup
facing upward to prevent these parts from falling
out when the cup is removed.
1. Unscrew and remove the shield cup from the torch
head.
Torch Head Assembly
(70˚ Hand Torch Shown)
Shield Cup
Gas
Distributor
Tip
Electrode
A-00937
Figure 4-2 PCH/M-100XL Torch Parts
2. Tilt the torch head to remove the tip and gas distribu-
tor.
3. Using a 7/32 inch (5.5 mm) nut driver remove the
electrode.
4. Install the desired electrode, gas distributor and tip
for the operation into the torch head.
NOTE
Be careful not to overtighten the electrode when
reinstalling.
5. Hand tighten the shield cup until it is seated on the
torch head. If resistance is felt when installing the
cup, check the threads before proceeding.
4.05 Cut Quality
NOTE
Cut quality depends heavily on set-up and param-
eters such as torch standoff, alignment with the
workpiece, cutting speed, gas pressures, and op-
erator ability.
Cut quality requirements differ depending on applica-
tion. For instance, nitride build-up and bevel angle may
be major factors when the surface will be welded after
cutting. Dross-free cutting is important when finish cut
quality is desired to avoid a secondary cleaning opera-
tion. The following cut quality characteristics are illus-
trated in Figure 4-3: