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1、Reference number ISO 3686-1:2000(E) ISO 2000 INTERNATIONAL STANDARD ISO 3686-1 First edition 2000-07-15 Test conditions for high accuracy turret and single spindle coordinate drilling and boring machines with table of fixed height with vertical spindle Testing of the accuracy Part 1: Single column t
2、ype machines Conditions dessai des machines percer et alser verticales monobroches coordonnes de haute prcision avec table de hauteur fixe Contrle de la prcision Partie 1: Machine un montant Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA
3、 Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3686-1:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or view
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6、or use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means
7、, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyr
8、ightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2000 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitt
9、ed without license from IHS -,-,- ISO 3686-1:2000(E) ISO 2000 All rights reservediii ContentsPage Foreword.iv 1Scope 1 2Normative reference1 3Terminology and designation of axes.2 4Preliminary remarks 3 4.1Measuring Units.3 4.2Reference to ISO 230-13 4.3Testing sequence.3 4.4Tests to be performed.3
10、4.5Measuring instruments .3 4.6Minimum tolerance3 4.7Machining tests3 5Geometric tests4 5.1Linear axes.4 5.2Table8 5.3Spindle12 5.4Multi-spindle turret head.15 6Machining test16 Bibliography17 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NA
11、SA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3686-1:2000(E) iv ISO 2000 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national
12、 standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Internationa
13、l organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules
14、given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possib
15、ility that some of the elements of this part of ISO 3686 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. InternationalStandardISO 3686-1waspreparedbyTechnicalCommitteeISO/TC 39,Machinetools, Subcommittee SC 2, Test conditions for
16、metal cutting machine tools. This first edition of ISO 3686-1, together with ISO 3686-2, cancel and replace ISO 3686:1976, of which they constitute a technical revision. ISO 3686 consists of the following parts, under the general title Test conditions for high accuracy turret and single spindle coor
17、dinate drilling and boring machines with table of fixed height with vertical spindle Testing of the accuracy: ?Part 1: Single column type machines ?Part 2: Portal type machines with moving table Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=
18、NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDISO 3686-1:2000(E) ISO 2000 All rights reserved1 Test conditions for high accuracy turret and single spindle coordinate drilling a
19、nd boring machines with table of fixed height with vertical spindle Testing of the accuracy Part 1: Single column type machines 1Scope This part of ISO 3686 specifies, with reference to ISO 230-1; both geometric tests and machining tests on vertical spindle, single column type coordinate drilling an
20、d boring machines. It also specifies the applicable tolerances corresponding to the above-mentioned tests. It should be noted that, besides drilling and boring operations, it may be possible to carry out light milling operations with these machines. However, this part of ISO 3686 does not deal with
21、jig boring machines or machining centres. This part of ISO 3686 deals only with the verification of the accuracy of the machine. It does not apply to the testing of the machine operation (vibrations, abnormal noises, the stick-slip motion of components, etc.), nor the machine characteristics (such a
22、s speeds, feeds, etc.), which should generally be carried out before testing the accuracy. This part of ISO 3686 provides the terminology used for the principle components of the machine and indicates the designation of the axes in accordance with ISO 841. 2Normative reference The following normativ
23、e document contains provisions which, through reference in this text, constitute provisions of this part of ISO 3686. For dated references subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 3686 are encouraged t
24、o investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 230-1:1996T
25、est code for machine tools Part 1: Geometric accuracy of machines operating under no-load or finishing conditions. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo
26、reproduction or networking permitted without license from IHS -,-,- ISO 3686-1:2000(E) 2 ISO 2000 All rights reserved 3Terminology and designation of axes See Figure 1 and Table 1 Figure 1 Table 1 Ref.EnglishFrenchGerman 1BedBancBett 2Transverse saddleChariot transversalQuerschlitten 3Slideways for
27、saddleGlissires de chariot transversalQuerschlitten-Fhrungsbahnen 4TableTableTisch 5Slideways for tableGlissires de tableTisch-Fhrungsbahnen 6Table surfaceSurface de fixationAufspannflche 7ColumnMontantStnder 8Spindle headPoupe porte-brocheSpindelstock 9Slide for the spindle headGuidage de poupe por
28、te-brocheSpindelstockfhrung 10SpindleBrocheSpindel 11QuillFourreau porte-brocheSpindelpinole NOTEIn addition to terms used in two of the three official ISO languages (English and French), this table gives the equivalent term in German; these are published under the responsability of the member body
29、for Germany (DIN). However, only the terms given in the official languages can be considered as ISO terms. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduc
30、tion or networking permitted without license from IHS -,-,- ISO 3686-1:2000(E) ISO 2000 All rights reserved3 4Preliminary remarks 4.1Measuring Units In this part of ISO 3686, all linear dimensions, deviations and corresponding tolerances are expressed in millimetres; angular dimensions are expressed
31、 in degrees, and angular deviations and the corresponding tolerances are expressed primarily in ratios, but in some cases microradians or arcseconds may be used for clarification purposes. The equivalence of the following expressions should be kept in mind: 0,010/1 000 = 10 ?rad ? 2 4.2Reference to
32、ISO 230-1 To apply this part of ISO 3686, reference shall be made to ISO 230-1, especially for the installation of the machine before testing, warming up of the spindle and other moving components, description of measuring methods and recommended accuracy of testing equipment. In the “Observations”
33、block of the tests described in clauses 5 and 6, the instructions are followed by a reference to the corresponding clause in ISO 230-1, in cases where the test concerned is in compliance with the specifications of ISO 230-1. 4.3Testing sequence The sequence in which the tests are presented in this p
34、art of ISO 3686 in no way defines the practical order of testing. In order to make the mounting of instruments or gauging easier, tests may be performed in any order. 4.4Tests to be performed When testing a machine, it is not always necessary nor possible to carry out all the tests described in this
35、 part of ISO 3686. When the tests are required for acceptance purposes, it is up to the user to choose, in agreement with the supplier/manufacturer, those tests relating to the components and/or the properties of the machine which are of interest. These tests are to be clearly stated when ordering a
36、 machine. It should be noted that, for turret head-drilling machines, all the geometric tests that concern the rotation of the spindle, i.e., tests G9, G10, G11 and G12, should be carried out on all spindles. 4.5Measuring instruments The measuring instruments indicated in the tests described in clau
37、ses 5 and 6 are examples only. Other instruments measuring the same quantities and having at least the same accuracy may be used. Dial gauges shall have a resolution of 0,001 mm. 4.6Minimum tolerance When the tolerance for a geometric test is established for a measuring length different from that gi
38、ven in this part of ISO 3686 (see 2.311 of ISO 230-1:1996), it shall be taken into consideration that the minimum value of tolerance is 0,005 mm. 4.7Machining tests Machining tests shall be made with finishing cuts only, not with roughing cuts which are liable to generate appreciable cutting forces.
39、 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3686-1:2000(E) 4 ISO 2000 All rights reser
40、ved 5Geometric tests 5.1Linear axes Object G1 Checking of straightness of the X-axis motion in the horizontal XY-plane (EYX). Diagram Tolerance 0,015 for any measuring length of up to 1 000 Measured deviation Measuring instruments Straightedge and dial gauge or microscope and taut wire or optical me
41、thods Observations and references to ISO 230-1:19965.211, 5.23, 5.231.2 and 5.232.1 For all machine configurations, either the straightedge, the taut wire or the straightness reflector shall be placed on the table. If the spindle can be locked, either the dial gauge, the microscope or the interferom
42、eter may be mounted on it; if the spindle cannot be locked, the instrument shall be placed on the spindle head of the machine. The measuring line should pass as close to the centre of the table as possible. Copyright International Organization for Standardization Provided by IHS under license with I
43、SO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3686-1:2000(E) ISO 2000 All rights reserved5 Object G2 Checking of squareness between the table longitudinal movement (X-axis) and the t
44、ransverse saddle movement (Y-axis). Diagram Tolerance 0,02 for any measuring length of 500 Measured deviation Measuring instruments Straightedge, dial gauge and square Observations and references to ISO 230-1:19965.522.4 a) One arm of the square shall be set parallel to the X-axis movement (parallel
45、 means that readings on both ends of the arm are identical), then the straightedge shall be placed against the second arm of the square. b) Then check the Y-axis movement. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standard
46、s 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3686-1:2000(E) 6 ISO 2000 All rights reserved Object G3 Checking of squareness between the table surface and the vertical movement of the quill (Z-axis): a) in the vertica
47、l YZ-plane of symmetry of the machine; b) in the ZX-plane perpendicular to the vertical plane of symmetry of the machine. Diagram Tolerance a) 0,015 for any measuring length of 300 with ?u90? b) 0,015 for any measuring length of 300 Measured deviation a) b) Measuring instruments Dial gauge and squar
48、e Observations and references to ISO 230-1:19965.522.2 Table locked in central position. Spindle head and spindle, head slide locked. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 04:04:41 MDTNo reproduction or networking permitted without license from IHS -,-,