Diameter measuring system M39S

lengthelectronicshaft

M39S is  an ultra high precision measuring system for Checking of Matched Cylindrical Components. It’s designed to scan the internal diameter of a bore as well as the external diameter of a shaft and evaluate their matching clearance along their total axial length, with the ability to provide a graphical display of the matched surfaces. Using pneumatic measuring technology in combination with a Marposs air-to-electronic converter guarantees sub-micron performances even for the measurement of extremely small parts. APPLICATION FIELD • Manually loaded and unloaded Quality control stations beside a production line, Pre-process measurement, for match grinding applications • Post-process measurement, with feedback compensation to a machine • Stations for classifying parts • Measurement stations in selective assembly lines MEASURING TECHNOLOGY • Pneumatic plug gauge for bore inspection (Annular or direct jet types available) • Pneumatic ring gauge for outer diameter inspection (Annular or direct jet types available) • Special measuring solutions with contact-electronic plug or ring gauges MEASURING PRINCIPLE A gauging plug is moved at a constant speed by a motorized slide inside the bore to be gauged and the diameter reading is continuously stored.  For gauging external diameters, generally the part itself is moved within the fixed ring gauge. A Marposs GagePod 4M8 acquisition module is used to control the movement of the NC slide and to continuously acquire the diameter values during the scanning stroke. The measurement values are shown together with the graphic profile on the screen of an E9066T or E9066E Industrial computer.