Using a CMM for Gear Inspection
What are the benefits of using a CMM for gear inspection, and what types of gears can be inspected?
Gear inspection with a CMM
There are several types of gears that PC-DMIS’ Gear Inspection Software can work with. These include straight spur gears, helical spur gear, straight bevel gears, and spiral bevel gears. Each has their own unique definitions, dedicated algorithms, inspection requirements, and report graphics. PC-DMIS inspection software can handle them all. Similar to conventional machined parts, the gear can be fixtured, aligned, and inspected on the CMM worktable. It can be inspected with conventional touch probe, more advanced analog scanning probes, and even potentially with optical probes for certain types of gears. This allows for it to be inspected without requiring expensive fixtures, hardware, or sensors.
The gear software has a straightforward front end user interface that facilitates data entry to key in the specific characteristics of the gear, such as tooth quantity, pitch diameter, helix angle, etc. Once this is done, and after a short alignment procedure, the gear can be automatically inspected and the report produced in a matter of minutes. This software can handle partial gear geometry, and even skip teeth in case of a damaged gear. Much like the core package, PC-DMIS Gear makes gear inspection available to more shops at a fraction of the cost previously associated with gear inspection. Find more information about PC-DMIS Gear.
Find more information about CMMs suitable for gear inspection.
Find more information about Vision Systems suitable for gear inspection.