Electrode Supporting Devices TRIZ Cases
- Compact Welding Wire Transport Device with Pivotable Pressure Roller
Pivotable pressure rollers resolve the contradiction between structural simplicity and handling ease in welding wire transport devices.
- Welding Torch Arc Initiation via Inverted Feed Motion
A welding torch moves away from the base metal while feeding wire to generate a stable initial arc without reversing operations.
- Segmented Wire Core Storage for Welding Systems
Segmentation of the wire core into fixed and movable portions reduces friction losses while maintaining guidance stability for soft welding wires.
- Impulse Welding Schedule Optimization for Spatter Reduction
Analyzing operating windows on weld lobes to select parameters that maintain consistent heat distribution while preventing molten metal expulsion.
- Welding Torch Voltage Sensing via Electrode Wire
Electrode wire carries voltage potential for arc sensing, eliminating torch component voltage drops.