Chain pipe cutters work by using a chain wrapped around a pipe, with multiple cutting wheels on the chain, to gradually cut through the pipe as the chain is tightened and rotated.
Here's a breakdown of the process:
- Preparation: The operator opens the chain pipe cutter by unscrewing the feed knob.
- Positioning: The chain is then wrapped around the pipe at the desired cutting location. Ensure the pipe is firmly supported.
- Securing: The chain is pulled tight around the pipe, engaging the cutting wheels. A pin or locking mechanism secures the chain's position.
- Cutting: The operator then tightens the feed knob, which forces the cutting wheels against the pipe's surface.
- Rotation and Tightening: The cutter is rotated around the pipe, and the feed knob is tightened incrementally after each rotation, gradually deepening the cut. This process continues until the pipe is completely severed.
- Repeat: The tightening and rotating process is repeated until the pipe is cut all the way through.
The multiple cutting wheels distribute the cutting force, allowing for a clean and efficient cut, especially in tight spaces where rotating a full-sized pipe cutter would be difficult. The even distribution of force helps prevent the pipe from becoming deformed during the cutting process.