Share
Gary Johansson, VP of quality for Matrix Tooling of Wood Dale, Illinois, describes the various inspection technologies Matrix uses to measure tiny part features. Matrix makes injection molds for small, precision plastic parts, and it proves out these molds by molding the tiny parts within its own facility. The inspection resources used include microscope viewing within the machine tool, 3D stereoscope examination and video measurement. Also, a cross-sectional scanner is used for destructive measurement of the molded parts.
RELATED CONTENT
-
Do's And Don'ts For Keeping Dial Indicators In The Game
Just because dial indicators have been around since the early 1900s, don't expect them to fade away with the last century. This tool's long-term popularity is well earned.
-
Gaging Countersunk And Chamfered Holes
While countersunk and chamfered holes are similar in appearance, functionally they are quite different. Consequently, different gages exist to serve these different functional requirements.
-
How Accurate Is Your Machining Center?
Virtually every machine tool builder lists, as part of a machine's specification, accuracy and repeatability figures. What's generally not given is the method used to arrive at the figures. Though these methods are defined in linear positioning standards, not all builders use the same standards.
