Gear and Spline Inspection according to certified standards Gear and spline technology with service

Transcription

1 Gear and Spline Inspection according to certiied standards Gear and spline technology with service P E

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3 General inormation For everything concernig gear and spline measuring FRENCO is the irst adress in Germany. With our equipment we are able to measure nearly all kinds o gear. A constant room temperature and top qualiied employees guarantee highest precision. The traceability to PTB certiied arteacts ensure a reliable appreciation o the measuring results. The FRENCO calibration laboratory has been accredited according to EN ISO/IEC (Registry No. D-K ) by the Deutsche Akkreditierungsstelle. Now FRENCO is authorized to do a complete calibration o gears and spurs You get the DKD calibration with the smallest uncertainty in germany. 3

4 The program Wear measurement Page 5 Inspection o parts Page 6 Online certiicate Page 7 DAkkS-calibration Page 8 VDA-5 -certiicate Page 10 Deviation analysis Page 11 Quality manager Jan Kühl 09187/ [email protected] Second quality manager Jürgen Stellwag 09187/ [email protected] Thomas Peter 09187/ [email protected] Disribution/oers Heinz Hasenkop 09187/ [email protected] Ursula Chwalka 09187/ [email protected] 4

5 Wear measurement Scope o services All kinds o measuring instruments and measuring equipment or internal and external gears and splines like gages, master gears, one lank taper arbor, instruments or size inspection and others are tested. The standard wear measurement according to the directive VDL2618 sheet 1 includes the below listed services: Checking the delivered number o pieces Cleaning Demagnetisation Optical check on damages Determination o the gear and spline according to an existing drawing or Determination o the gear and spline data by dint o standards or Creation o a drawing (additional charge) Remedy o small deects at the gear and spline Size inspection o the gear and spline by hand with Abbe-length measuring instrument or length measuring comparator Inspection o orm like proile and helix trace pitch and runout on our measuring machines Issue o an inspection certiicate in english or german language Electronic archiving o the measuring results at FRENCO Availability o measuring results online at New marking (additional charge) Check o gage-design according to a workpiece (i required) Packing in a rust protective oil Note: I the wear measurement has to be aborted due to a size being out o tolerance, costs will be reduced accordingly. Delivery time The delivery time is about 2 weeks ater the arrival o the objects to be tested at FRENCO. The delivery time can be shortened down to 3 working days in accordance with the above mentioned persons (additional charge). The delivery time or DAkkS-calibrations is 10 weeks ater the arrival at FRENCO. Shorter delivery time on request. Documentation For each measured object a inspection certiicate is issued, which contains: the object data, the speciied and the actual size and the inal apprecitation on the ront page depending on the scope o the order the diagrammed measuring results o the inspection machines with proile and helix trace, pitch and runout on the inner pages an index o the used abbreviations, the traceability and the measuring uncertainty on the back page. Delivery We ask you to send the measuring instruments or FRENCO ree o charge in a or measuring instruments reasonable packing. The delivery rom FRENCO back to you is carried out by a parcel service (on request by one o your choice). 5

6 Inspection o parts The gear and spline on workpieces can be inspected in dierent ways: inspection o the individual orm on the measuring machine (proile, helix trace, pitch, runout) double lank gear rolling inspection on a FRENCO double lank gear rolling inspection machine. Thereby it is mandatory to provide the proper master gear. Within the individual orm inspection as well external and internal gears and splines as involute, serration and stright sided gears and splines can be measured. Max. diameter o the workpieces: 400mm (worm gears 260mm) Max. length o workpieces: 650mm Max. vertical measuring range: 500mm Min. module: 0,3 (0,2 external gears and splines) Additional measurements: Position o unctional aces (circles, cylinder, plane aces etc.) reerring to the axis o spline Topography o singular teeth, by measuring multiple proiles per tooth Roughness and contour measuremnets 6

7 Online certiicate Every customer can retrieve the certiicate or all wear inspections and inspections o parts calibrated by FRENCO rom our homepage as pd-ile. A detailed description can be ound on our homepage Beore destroying the paper certiicate please save the record ID and the order number. Without these codes the online certiicate cannot be retrieved. 7

8 DAkkS-calibration or arteacts The FRENCO calibration laboratory has been accredited according to EN ISO/IEC (Registry No. D-K ) by the Deutsche Akkreditierungsstelle o all principal eatures (DKD-K-27401). Thus not only helical and involute arteacts can be calibrated but also pitch arteacts and gears with pitch, runout and size between measuring circles. This accreditation is valid or measurement ranges, which are demanded most requently. For details concerning our range o accreditation see Traceability Arteacts not being within this range can be calibrated as working standard calibration. As result you receive a calibration certiicate containing explanations concerning the measuring process, speciications to determine the position o the object to be measured and o coursethe measuring uncertainty. 8

9 and IC-arteacts The smallest ascertainable measuring uncertainty depends on the size o the arteact. For DAkkS-calibrations it ranges as ollows: U (k=2) U (k=2) U (k=2) Proile F : µm h : µm : 1.0 µm Helix F : µm h : µm : 1.0 µm Pitch/runout F p : 0.7 µm p : 0,6 µm F r : 1,0 µm Size over measuring circle M dk : 1,5 1,9 µm 9

10 u PM Certiicate or measuring instruments o series V On request FRENCO issues an u PM - certiicate or all measuring instruments o the series V (instruments or size inspection). This certiicate is laid out according to VDA 5 and contains the measuring uncertainty o the measuring system. That eases the determination o the measuring uncertainty o the inspection process according to VDA 5, because the value o the measuring uncertainty just has to be applied. Moreover characteristic values like Q MS, TOL MIN-UMS, C gk and C g, which are also an indicator or the quality o your measuring instrument, are listed on the certiicate. Uncertainty U MS o the measuring system according to VDA 5 U RE U CAL u EVR aus 25 Wiederholmessungen (inkl. C g und C gk ) U LIN U REST 10

11 h h Deviation analysis The measuring results are digitally iled and can be used in an analysis program or gears and splines. This program eatures: Changes o the position o axis Multiple measuring results can be overlaid or comparisons Display depending on the tooth thickness Correction o the settings o the manuactoring machine (proile grinding) Detection o disturbances in the production process, Simulation o changes o the datas o gears and splines Generation o new data o gear and spline F F + / / Fr 46.5 Fp_r 60.3 Fp_l 52.1 p_r links links Proil Flankenlinie mm Wälzweg Rundlau Teilung rechts Summe Teilung links Summe Teilung rechts Einzel mm Abweichungen mm Z-Werte mm Abweichungen rechts rechts / + - / + Flankenlinie Proil Teilung + Rundlau This analysis program helps to understand correlations, to appreciate disturbances and to detect ailure causes. Moreover it eatures the possibility o a quick change o gear and spline data and many dierent ways o display them. The most important eature is, that the print o the analysis is like a measuring result and so the user can immediately understand it. p_l 10.1 Teilung links Einzel mm einzeln H F Proil + Dicke + Teilung Rundlau gemeinsam vergleichend mm Wälzweg mm Abweichung Summenteilung rechts Zahndicke Linie + Dicke + Teilung Zahndicke Summenteilung links Original mm Z-Werte Einzelteilung rechts Veränderung mm Abweichung 0.020m Zahndicke Einzelteilung links 11

12 Frenco product range High precision gears and splines H Gear and spline gauges Master gears, master wheels Arteacts, masters Punches, dies & electrodes Proiled clamping systems Rotation measuring systems R Measuring systems with measuring circles Multiple inspector Gear lank analysing Linear gear lank analyser rack Gear lank analyser Double lank gear roll inspection Gear and spline manuacture Gear & spline inspection P DAkkS - calibration Instruments or size inspection series V Measuring pins and balls Gauges, rocking Type Gauges with ace stop Gauges, gear & spline proiles Circumerential backlash measuring instrument Customized solutions Monitoring o inspection equipment Workpiece inspections Analysis o deviations Know-how transer K Sotware Training, seminars, workshops Consulting and calculations Literature and documentations National and international standards Frenco GmbH gear + spline technology Jakob-Baier-Straße Altdor, Germany Tel.: +49 (0) Fax: +49 (0) [email protected]