EN ISO 10360-3-2000 en Geometrical Product Specifications (GPS) - Acceptance and Reverification Tests for Coordinate Measuring Machines (CMM) - Part 3 CMMs with the Axis of a Rotar.pdf

1、BRITISH STANDARD Geometrical Products Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) - Part 3: CMMs with the axis of a rotary table as the fourth axis The European Standard EN IS0 10360-3:2000 has the status of a British Standard ICs 17.040.30 BS E

2、N IS0 103 60-3:200 1 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN IS0 10360-3:2001 Amd.No. This British Standard is the official English language version of EN IS0 10360-3:2000. It is identical with IS0 10360-3:2000 The UK participation in its preparation was entruste

3、d by Technical Committee TDW/4, Engineering drawing, metrology, precision measurement and all related documentation, to Subcommittee TDW/4/-/4, Engineers precision measuring equipment, including limits and fits, which has the responsibility to: Date Comments - - aid enquirers to understand the text;

4、 present to the responsible internationallEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizations represented on this Subcommi

5、ttee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by us

6、ing the “Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity

7、 from legal obligations. This British Standard, having been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 October 2001 Summary of pages This document comprises a front cove

8、r, an inside front cover, the EN IS0 title page, the EN IS0 foreword page, the IS0 title page, pages ii to v, a blank page, pages 1 to 12, the Annex ZA page and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since public

9、ation O BSI 08-2001 ISBN O 580 38407 1 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 10360-3 March 2000 ICs 17.040.30 English version Geometrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) - Part 3: CMMs with the axis of a ro

10、tary table as the fourth axis (I SO 1 0360-312000) Specification gometrique des produits (GPS) - Essais de reception et de vrification priodique des machines mesurer tridimensionnelles (MMT) - Partie 3: MMT ayant laxe de rotation dun plateau tournant comme quatrime axe (IS0 10360-3:2000) Geometrisch

11、e Produktspezifikation (GPS) - Annahmeprfung und Besttigungsprfung fr Koordinatenmessgerte (KMG) - Teil 3: KMG mit der Achse eines Drehtisches als vierte Achse (IS0 10360-3:2000) This European Standard was approved by CEN on 15 March 2000. CEN members are bound to comply with the CENKENELEC Internal

12、 Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. T

13、his European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are

14、the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STAhDARDIZATiON EUROPISCHES KOMITEE FUR NORMUNG COMI

15、TE EUROPEEN DE NORMALISATION Central Secretariat: rue de Ctassart, 36 8-1050 Brussels O 2000 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN IS0 10360-3:2000 E EN IS0 10360-3:2001 Foreword The text of the International StandardlSO

16、10360-32000 has been prepared by Technical Committee ISOTTC 21 3 “Dimensional and geometrical product specification and verification“ in collaboration with Technical Committee CEN/TC 290 “Dimensional and geometrical product specifications and verification“, the secretariat of which is held by DIN. T

17、his European Standard shall be given the status of a national standard, eiher by publication of an identical text or by endorsement, at the latest by September 2000, and conflicting national standards shall be withdrawn at the latest by September 2000. According to the CEWCENELEC Intemal Regulations

18、, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzeriand and the United

19、Kingdom. Endorsement notice The text of the Intemational Standard IS0 10360-3:2000 was approved by CEN as a European Standard without any modification. NOTE: Normative references to International Standards are listed in annex ZA (normative). EN IS0 10360-3:2001 INTERNATIONAL STANDARD IS0 10360-3 Fir

20、st edition 2000-03-1 5 Geometrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines Part 3: CMMs with the axis of a rotary table as the fourth axis (CMM) - Spcification gomtrique des produits (GPS) - Essais de rception et de vrification priodique d

21、es machines a mesurer tridimensionnelles (Mm - Partie 3: MMT ayant laxe de rotation dun plateau tournant comme quatrime axe a a Reference number IS0 10360-3:2000(E) EN IS0 10360-32001 ii EN IS0 10360-3:2001 Contents Page Foreword . iv Introduction . v 1 2 3 4 4.1 4.2 4.3 4.5 4.4 5 5.1 5.2 5.3 5.4 6

22、6.1 6.2 7 7.1 7.2 7.3 Scope 1 Normative references 1 Terms and definitions . 1 Requirements for metrological characteristics 2 Error of indication 2 Environmental conditions . 2 Rotary table 2 Operating conditions . 2 Acceptance test and reverification test . 3 Measuring equipment 3 Procedure . 3 Ob

23、tention of test results . 5 Compliance with specifications . 8 Acceptance test . 8 Reverification test 8 Applications . 8 Acceptance test . 8 Reverification test 8 Interim check 8 Stylus system . 2 Principles 3 Annex A (informative) Interim check . 9 Annex B (informative) Relation to the GPS matrix

24、model . 10 Bibliography 12 O iii EN IS0 10360-3:2001 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. E

25、ach member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the Internati

26、onal Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies f

27、or voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of IS0 10360 may be the subject of patent rights. IS0 shall not be held responsible for identifying

28、 any or all such patent rights. International Standard IS0 10360-3 was prepared by Technical Committee ISOTTC 21 3, Dimensional and geometrical product specifications and verification. IS0 10360 consists of the following parts, under the general title Geometrical Product Specifications (GPS) - Accep

29、tance and reverification tests for coordinate measuring machines (CMM): - Part 1: Vocabulaty - Part 2: CMMs used for measuring linear dimensions - Part 3: CMMs with the axis of a rotary table as the fourth axis - Part 4: CMMs used in scanning measuring mode - Part 5: CMMs using multiple stylus probi

30、ng systems - Part 6: Estimation of errors in computing Gaussian associated features Annexes A and B of this part of IS0 10360 are for information only. iv EN IS0 10360-32001 Introduction This part of IS0 10360 is a geometrical product specification (GPS) standard and is to be regarded as a general G

31、PS standard (see ISOTTR 14638). It influences link 5 of the chains of standards on size, distance, radius, angle, form, orientation, location, run-out and datums. For more detailed information on the relationship of this part of IS0 13060 to other standards and the GPS matrix model, see annex B. The

32、 acceptance test and reverification test of this part of IS0 10360 are applicable to CMMs which use a rotary table for the orientation of a workpiece being measured. The tests specified in this part of IS0 10360 are performed in addition to the size measuring tests according to IS0 10360-2, which ar

33、e conducted with the rotary table stationary. They are designed to detect the system measuring errors relative to an axis system fixed to the rotary table. It is normally not useful to isolate the rotary table errors from other sources of machine error. V EN IS0 10360-3:2001 EN IS0 10360-3:2001 Geom

34、etrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) - Part 3: CMMs with the axis of a rotary table as the fourth axis 1 Scope This part of IS0 10360 specifies the acceptance test which verifies that the performance of four-axis coordinat

35、e measuring machines (CMM) is in accordance with that stated by the manufacturer. It also specifies the reverification test, which enables the user to reverify the performance of a four-axis CMM periodically. The acceptance test and reverification test described in this part of IS0 10360 are applica

36、ble only to four-axis machines with three axes for measuring workpiece coordinates, plus a rotary table for orienting the workpiece. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IS0 10360. For

37、 dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IS0 10360 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For unda

38、ted references, the latest edition of the normative document referred to applies. Members of IS0 and IEC maintain registers of currently valid International Standards. IS0 10360-1 :-I, Geometrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (C

39、MM) - Part 1: Vocabulary. IS0 14253-1 :1998, Geometrical Product Specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 1: Decision rules for proving conformance or non-conformance with specifications. O International Vocabulary of Basic and General Terms in Me

40、trology (VIM). BIPM, IEC, IFCC, ISO, IUPAC, IUPAP, OIML, 2nd edition, 1993. 3 Terms and definitions For the purposes of this part of IS0 10360, the terms and definitions given in IS0 10360-1, IS0 14253-1 and VIM apply. 0 1) To be published. 1 EN IS0 10360-3:2001 4 Requirements for metrological chara

41、cteristics 4.1 Error of indication The errors of indication, FR, FT, FA, as defined in IS0 10360-1, ,ar the three four-axis errors shall not exceed the maximum permissible errors, MPEFR, MPEn, MPEFA, as defined in IS0 10360-1, as stated by: - the manufacturer, in case of acceptance tests; - the user

42、, in case of reverification tests. The errors of indication (FR, FT, FA) and the maximum permissible errors (MPEFR, MPEn, MPEFA) are expressed in micrometres. 4.2 Environmental conditions Limits to be respected for permissible environmental conditions such as temperature conditions, air humidity and

43、 vibration at the site of installation that influence the measurements shall be specified by: - the manufacturer, in case of acceptance tests; - the user, in case of reverification tests. In both cases, the user is free to choose the conditions within the specified limits. 4.3 Rotary table The maxim

44、um permissible errors (MPEFR, MPEn, MPEFA) apply for any permitted loading, location and orientation of the rotary table on the CMM and for any locations of the test spheres on the rotary table within specified limits. 4.4 Stylus system Limits to be respected for the stylus system configuration, to

45、which the stated values of MPEFR, MPEn, MPEFA apply, shall be specified by: - the manufacturer, in case of acceptance tests; - the user, in case of reverification tests. In both cases, the user is free to choose the stylus system configuration within the specified limits. The form deviation of the s

46、tylus tip will influence the measurement results and shall be considered when proving conformance or non-conformance with specifications. 4.5 Operating conditions The CMM shall be operated using the procedures given in the manufacturers operating manual when conducting the tests given in clause 5. S

47、pecific areas in this manual to be adhered to are, for example: a) b) stylus system configuration; c) d) probing system qualification; e) machine stari up/warm up cycles; cleaning procedures for stylus tip and reference sphere; rotary table Set-up and qualification. NOTE residual film which could af

48、fect the measuring or test result. The stylus tip and the reference sphere should be cleaned before the probing system qualification so as to leave no 2 EN IS0 10360-3:2001 0 5 Acceptance test and reverification test 5.1 Principles The principle of the assessment method is to establish whether the C

49、MM is capable of measuring within the stated maximum permissible errors (MPEFR, MPEm, MPEFA) by determining the variation of the measured coordinates of the centres of two test spheres mounted on the rotary table. It is noted that on a perfect four-axis CMM, the location of the measured centres of the test spheres would remain fixed in the workpiece coordinate system while the table is rotated. Each test sphere centre is determined in three directions: radial, tangential and axial. The position of each test sphere centre is represented in the workpiece coordinat