Universal rotation measuring instruments with measuring circles
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Universal Rotation Measuring Instruments with Measuring Circles Fast measurements in shop floor areas

General Information Universal rotation measuring instruments are coordinate measuring devices for rotationally symmetric workpieces. The measurement is carried out by means of a measuring ball. Diameters, gear and spline parameters as well as ball tracks can be measured. To measure gears and splines or ball tracks, the measuring ball is in double flank contact. The in-house developed software URM-K evaluates and displays the measuring results. Once the reference axis has been determined any selected measuring points can be recorded The URM series is flexible and designed for universal...

Measurement of Geometries Measurement of cylinders Runout Axial runout plane face Measurement of gear and spline features Tooth position internal splines Tip diameter Tooth Thickness tooth position Measurement of ball tracks Roundness

Types of URM-K Machines Type horizontal with tip center manual horizontal with tip center automatic light horizontal with tip center automatic heavy vertical automatic

measurement sequence measuring range horizontal / vertical slide between tips manual between tips automatic with triple jaw chuck profiled setting master ground shafts

URM-HGM-Manual Manual rotation measuring instruments have 3 axes which are operated manually. They are particularly suitable for random inspections during production. Tailstock with hand lever for retraction and manual travel adjustment. Spindle head with floating driver and encoder. Turret with various ball diameters.

The three axes are NC-controlled. A measuring program coordinates the automatic measuring process. In-house developed measuring electronics MEG 32. PC can be integrated. Printer in workbench drawer

URM-HGAS-Automatic These devices feature three NC controlled axes and a tip center that can be programmed. The tip center is pneumatically activated and can be integrated into the measurement process. Automatic turret Automatic part ejection Deposit and loading station 8

URM-VA-Automatic The vertical automatic URM instruments are delivered on a work bench, fully wired. The vertical stroke is generated via ribbons equipped with a counterbalance for compensation. Measuring probe with two different ball diameters for internal contours Magazine for automatic tool change

The URM-K software is designed very func- tionally. All necessary information is dis- played in a clear manner. With the measuring results being marked in colour and a tolerance bar being displayed, the workpiece can quickly be classified as fail or The helix evaluation is displayed in the Likewise, the graphs of the single pitch deviation, total pitch deviation and runout deviation are displayed in the usual way. Interfaces to your database and for qs-stat® are available.

Precision of Measurement FRENCO measuring instruments are always calibrated with artefacts. The calibration of the FRENCO inspection artefacts is carried out in our own DAkkS calibration laboratory. After calibration, these artefacts are measured 25 times with a FRENCO measuring instrument. Out of these measuring values the following statistical features are be calculated. Repeatability: The repeatability describes the range of measuring values around their average. It is calculated with this formula: Max. deviation of measurement: The. max. deviation of measurement describes the biggest...

Frenco Product Range High Precision Gears and Splines H Rotation Measuring Systems R Gear and Spline Gauges Instruments with Measuring Circles Master Gears, Master Wheels Multiple Inspector Artefacts, Masters Gear Flank Analysing Linear Gear Flank Analyser Rack Gear Flank Analyser Double Flank Gear Roll Inspection Punches, Dies & Electrodes Profiled Clamping Systems Gear and Spline Manufacture Gear & Spline Inspection P DAkkS -Calibration Instruments for Size Inspection Series V Monitoring of Inspection Equipment Measuring Pins and Ball Inserts Workpiece Inspections Instruments, Rocking...