Wiggler_(tool)
Wiggler (tool)
Tool used on a machine to accurately align the head with the work prior to machining
A wiggler, also known as a wobbler, edge-finder, center-finder or laser-centering-device, is a tool used with a machine like a mill, to accurately align the machine head with the work prior to machining.
This article may be confusing or unclear to readers. In particular, differentiate the types (edge/center) of tool. Define kickoff and collet. Further explain the context and usage of the tool - is it moved across the work or pressed down against it? What does an operator observe or manipulate? How does a collet help accuracy? What constitutes a proper setup or an improper one? Explain why digital is erroneous. Are the repeatabilities dependent on the quality of the tool, operator, both, or neither? How is a center finder different than a school pencil?. (May 2017) |