SECTION 4 TORCH:
OPERATION
4T.01 Torch Parts Selection
Depending on the type of operation to be done
determines the torch parts to be used.
Type of operation:
Drag cutting, standoff cutting or gouging
Torch parts:
Shield Cup, Cutting Tip, Electrode and Starter
Cartridge
NOTE!
Refer to Section 4T.07 and following
for additional information on torch
parts.
Change the torch parts for a different operation
as follows:
WARNING
D i s c o n n e c t p r i m a r y p o w e r a t
the source before assembling or
disassembling power supply, torch
parts, or torch and leads assemblies.
NOTE!
The shield cup holds the tip and
starter cartridge in place. Position
the torch with the shield cup facing
upward to keep these parts from
falling out when the cup is removed.
1. Unscrew and remove the shield cup
assembly from the torch head.
2. Remove the Electrode by pulling it straight
out of the Torch Head.
300x5395
Torch Head
Start Cartridge
A-03510_AB
Torch Parts (Drag Shield Cap & Shield Cup Body
3. Install the replacement Electrode by
pushing it straight into the torch head until
it clicks.
4. Install the starter cartridge and desired tip
for the operation into the torch head.
5. Hand tighten the shield cup assembly until
it is seated on the torch head. If resistance
is felt when installing the cup, check the
threads before proceeding.
4T.02 Cut Quality
NOTE!
Cut quality depends heavily on
setup and parameters such as
torch standoff, alignment with the
w o r k p i e c e , c u t t i n g s p e e d , g a s
pressures, and operator ability.
Cut quality requirements differ depending on
application. 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 operation.
The following cut quality characteristics are
illustrated in the following figure:
OPERATION
ESAB CUTMASTER 60
Electrode
Tip
Shield Cup
Shown)
4T-1