Five-Axis Head for Inspection on CMMs Increases Throughput
Utilizing technology developed for its Revo measurement system, Renishaw says its PH20 probe head offers “head touches” for rapid touch-trigger measurement and fast, infinite, five-axis positioning for optimal feature access. Its compact design makes it suitable for new CMM purchases as well as a retrofit for existing CMM touch-trigger installations.
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.
Different instruments (and different operators) are prone to different errors.
The irregularity of a machined surface is the result of the machining process, including the choice of tool; feed and speed of the tool; machine geometry; and environmental conditions. This irregularity consists of high and low spots machined into a surface by the tool bit or a grinding wheel.