ISO-1985-1998.pdf
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1、A Reference number ISO 1985:1998(E) INTERNATIONAL STANDARD ISO 1985 Third edition 1998-02-15 Machine tools Test conditions for surface grinding machines with vertical grinding wheel spindle and reciprocating table Testing of the accuracy Machines-outils Conditions dessai des machines rectifier les s
2、urfaces planes, broche porte-meule axe vertical Contrle de la prcision Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 05:48:35 MDTNo reproduction or networking permitted without
3、 license from IHS -,-,- ISO 1985:1998(E) ISO 1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher.
4、International Organization for Standardization Case postale 56 CH-1211 Genve 20 Switzerland Internetcentraliso.ch X.400c=ch; a=400net; p=iso; o=isocs; s=central Printed in Switzerland ii Contents Page 1Scope .1 2Normative reference 1 3Preliminary remarks .1 3.1Measuring units .1 3.2Reference to ISO
5、230-1 2 3.3Testing sequence 2 3.4Tests to be performed .2 3.5Measuring instruments 2 3.6Machining tests .2 3.7Minimum tolerance 2 4Geometric tests 3 4.1Linear axes 3 4.2Table .8 4.3Spindle 11 5Machining tests 14 Annex A Bibliography 16 Copyright International Organization for Standardization Provide
6、d by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 05:48:35 MDTNo reproduction or networking permitted without license from IHS -,-,- ISOISO 1985:1998(E) iii Foreword ISO (the International Organization for Standardization) is a worldwide federa
7、tion of national 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 committ
8、ee. International 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. Draft International Standards adopted by the tec
9、hnical 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. International Standard ISO 1985 was prepared by Technical Committee ISO/TC 39, Machine tools, Subcommittee SC 2, Test con
10、ditions for metal cutting machine tools. This third edition cancels and replaces the second edition (ISO 1985:1985), of which it constitutes a technical revision. Annex A of this International Standard is for information only. Copyright International Organization for Standardization Provided by IHS
11、under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 05:48:35 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical
12、Standards 1/9972545001 Not for Resale, 04/19/2007 05:48:35 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISOISO 1985:1998(E) 1 Machine tools Test conditions for surface grinding machines with vertical grinding wheel spindle and reciprocating table T
13、esting of the accuracy 1 Scope This International Standard specifies, with reference to ISO 230-1, both geometric and machining tests on general purpose, normal accuracy, surface grinding machines with reciprocating table and vertical grinding wheel spindle. It also specifies the applicable toleranc
14、es corresponding to the above-mentioned tests. This International Standard is not applicable to surface grinding machines with fixed or rotating tables or to machines having longitudinal traverse of the wheel head. This International Standard deals only with the verification of the geometric accurac
15、y of the machine. It does not apply to the testing of the machine operation (vibrations, abnormal noises, stick-slip motion of components, etc.) nor to the checking of its characteristics (such as speeds, feeds, etc.), which should generally be checked before testing the accuracy. 2 Normative refere
16、nce The following standard contains provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this International Standa
17、rd are encouraged to investigate the possibility of applying the most recent edition of the standard indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 230-1:1996, Test code for machine tools Part 1: Geometric accuracy of machines operating und
18、er no-load or finishing conditions. 3 Preliminary remarks 3.1 Measuring units In this International Standard, all linear dimensions, deviations and corresponding tolerances are expressed in millimeters; angular dimensions are expressed in degrees, and angular deviations and the corresponding toleran
19、ces are expressed in principle in ratios, but in some cases, microradians or arcseconds may be used for clarification purposes. The equivalence of the following expressions should always be kept in mind: 0,010/1 000 = 10 x 10-6 = 10 rad 2 Copyright International Organization for Standardization Prov
20、ided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 05:48:35 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 1985:1998(E) ISO 2 3.2 Reference to ISO 230-1 To apply this International Standard, reference shall be m
21、ade 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” block of the tests described in the following sections, the in
22、structions 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. 3.3 Testing sequence The sequence in which the tests are presented in this International Standard in no way defines the practical o
23、rder of testing. In order to make the mounting of instruments or gauging easier, tests may be performed in any order. 3.4 Tests to be performed When testing a machine, it is not always necessary or possible to carry out all the tests described in this International Standard. When the tests are requi
24、red 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 machine. 3.5 Measuring instruments The mea
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