Automatic TIG welding is a controlled, repeatable process that provides consistent, high quality TIG welds.  It simplifies welding, boosts productivity and provides you with the ability to have your operator perform other tasks while monitoring the welding process. CAM offers two welding machines and a versatile Vertical System.

CWM Horizontal TIG Welder

• Quick set-up centers require no special tools
• Saw option for cutting off coil ends
• Automatic indexing & weld cycle control
• Programmable to reduce heat build-up
• Easily adaptable for armature diameters/lengths
• Machines sized for armatures up to 25,000 lbs

CAM’s Automatic Welding Machines Provide...
TOTAL PROCESS CONTROL!

VWT Vertical TIG Welder

• Very affordable Automatic Machine
• Smaller machine footprint
• Operator-friendly controls
• Vertical weld flow for excellent puddling
• Fast set-up on armature sleeves

Automatic torch movement and position control

Optical sensor detects mica, controls current levels and counts bars

Optional coil end cut-off saw saves time by reducing armature handling

TIG Welding

	Horizontal Welders Offer 2 Modes of Operation Continuous Arc- Weld arc remains constant over the mica and copper as the commutator is continuously rotated. Rotation speed is increased to lessen heat effect. This is the fastest automatic welding method. Pulsing Arc – As the armature is continuously rotated, the weld arc is adjusted automatically to low current over mica and high current over copper. Pulsing the current lessens heat build-up in the armature and reduces chances of heat damage.
	Vertical Welders Have A Third Optional Mode Line Weld - A consistent bead of weld is applied along length of riser bar to connect the coil lead to the riser. Machine then indexes 2 to 4 bars to reduce heat build-up and repeats process.

Clean commutators produce better welds. It is important to first clean the coil leads, riser slots and spiral groove before welding. Riser surface and coil leads must be smooth and in the same plane for optimal welding results and cosmetic appearance.