Diameter, excentricitet, koncentrisitet
The diameter of an object can be established in different ways. If the centre of the object is known, a single sensor is sufficient for the measurement whose result is evaluated with the position of the centre point or the axis. If the position of the centre point is not known, the diameter is measured directly using two sensors. The distance information here is also evaluated together. In particular cases, if the opaqueness of the object allows this, the determination of the diameter can also be made directly using a confocal sensor.
Mätning av innerdiameter på rör
Systemet idiamCONTROL kontrollerar slitage i extruders genom mätning av innerdiametern. Ett mäthuvud skjuts in i hålet och integrerade kapacitiva givare genomför mätningen parvis. ...
DetaljerBore hole depth
It is essential to measure in bore holes for some applications. In doing so, the depth or the wall structure of a bore hole can usually be measured. Only confocal axial or radial miniature sensors with ...
DetaljerExtruder bore diameter
The idiamCONTROL system has been developed for checking the wear of extruder bores. The measuring cylinder is inserted in the case bore and pushed as far as the upper end. During retraction of the cylinder, ...
DetaljerRoller runout
The runout of the roller is a crucial criterion for rolling processes of metals, plastics or other materials. An imbalance is even dangerous for rollers which have to rotate at high speeds. Therefore, ...
DetaljerAutomatisk diametertestning av axlar
The Vertical Gauging Unit (VGU) är ett mätsystem för exakt och beröringsfri mätning. Systemet är utrustat med fyra optiska mikrometrar och en lasersensor. Systemet möjliggör mätningar av axiella ...
DetaljerNon-contacting roundness measurement for rollers
In the production of tapes and foils the high speeds of up to 2700 m/min that are used today lead to an increased vibration tendency in the roller stands. Even smallest μm-range irregularities in the ...
DetaljerStainless steel tubes for catalyst production
Various shapes of catalysts require that the stainless steel casing has a precise dimensional stability. For round catalysts, stainless steel tubes are therefore subjected to a diameter check in a special ...
DetaljerBrake disc concentricity
Brake discs are subject to the highest loads in use and are responsible for the safety of vehicles. For this reason alone, brake discs are thoroughly inspected on test benches. Brake discs are checked ...
DetaljerLaser sensors support cable banding
Banding machines are used during the manufacture of cables in order to provide cables with a protective sheath. The wire runs centrally through a roll on which the banding material is coiled. The diameter ...
DetaljerBearing shell detection in automotive manufacturing
The presence of the bearing shells is checked automatically for all bearing caps before the assembly of the engines at the Swedish automotive manufacturer, Volvo. The bearing caps are kept in the light ...
DetaljerOscillation
Measuring oscillation is a frequently occurring measuring task. Oscillations occur in research and development, in machines and plant construction as well as production control and are measured using sensors. ...
DetaljerDiameter of a pulley
Diameter and concentricity are crucial factors for a long service life, due to the high rotational speeds achieved by pulleys. These parameters are evaluated on a special test bed, using four optoCONTROL ...
Detaljer3D-mätning av spiralfjädrar
Qsigma designade Spring Measurement System (SMS) för exakt 3D-mätning av spiralfjädrar och andra komponenter. Systemet används bland annat vid utveckling av prototyper och besiktning av seriedelar. ...
DetaljerKvalitetskontroll av medicinska tablettstansar och matriser
Enligt ISO 18084: 2011 är pressverktygen för tablettproduktionen föremål för kontinuerlig kvalitetskontroll. På grund av komplex geometri och en starkt reflekterande yta ...
DetaljerMeasurement of metal stampings
Cylindrical, ground stainless steel metal stampings are precisely measured in a fully automatic measurement installation. Two optical optoCONTROL micrometers are applied in order to measure roundness, ...
DetaljerMeasurement of flat washers
These days, flat washers are an auxiliary material used in almost every industry. In most cases, the washers consist of different alloys and are required in all sizes and thicknesses, which means the demands ...
DetaljerHelautomatisk mätning av plåt
Dimensionics utvecklade mätbordet Disionic Sheet Control för helautomatisk testning av dimensionell noggrannhet på plåtar. Lasersensorerna från Micro-Epsilon mäter och kontrollerar bredd, längd, ...
DetaljerRullars diameter
Den optiska optoNCDT ILR-sensorn mäter kontinuerligt spolens yta och känner av diametern. Genom avlindning minskas spolens diameter vilket detekteras baserat på det ökande avståndet mellan spolens yta och sensorn.
DetaljerAvrullning av metallband
Inom metallindustrin rullas band upp för transport. I den vidare bearbetningen när banden rullas ut är det viktigt att veta hur mycket material som redan är avlindat. Denna uppgift kan enkelt lösas genom att använda en optoNCDT ILR-sensor.
Detaljer