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1、BRITISH STANDARD BS ISO 1986-1:2001 Test conditions for surface grinding machines with horizontal grinding wheel spindle and reciprocating table Testing of the accuracy Part 1: Machines with a table length of up to 1 600mm ICS 25.080.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRI
2、GHT LAW Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 1986-1:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Stan
3、dards Policy and Strategy Committee on 29 November 2001 BSI 29 November 2001 ISBN 0 580 38724 0 National foreword This British Standard reproduces verbatim ISO 1986-1:2001 and implements it as the UK national standard. It supersedes BS 4656-7:1988 which is withdrawn. The UK participation in its prep
4、aration was entrusted to Technical Committee MTE/1, Machine tools, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referre
5、d to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a con
6、tract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interp
7、retation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, ISO title page, pages ii to iv, pages 1 to 17 and a back cover.
8、 The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 1986-1:2001(E) INT
9、ERNATIONAL STANDARD ISO 1986-1 First edition 2001-11-15 Test conditions for surface grinding machines with horizontal grinding wheel spindle and reciprocating table Testing of the accuracy Part 1: Machines with a table length of up to 1 600 mm Conditions dessai des machines rectifier les surfaces pl
10、anes, broche porte-meules axe horizontal Contrle de la prcision Partie 1: Machines avec une table jusqu 1 600 mm de long Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1986-1:2001(E) DPF dlcsiremia ihTs PDF file mya ctnoain emdeddeb tyf
11、epcaes. In acccnadroe with Aebods licnesign lopic,y this file may be pirntde ro ivwede tub slahl ton eb ideted lnuess teh tyfepacse which aer emdeddeb era licnesed to dna intslaled on teh computre freporming teh idetign. In wodlnidaogn this f,eli trapies accept tniereh teh sersnoptilibiy of ton nifr
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15、ale 65 ? 1121-HC aveneG 20 leT. + 41 22 947 10 11 xaF + 14 22 947 90 74 E-mail cirypothgiso.ch eWb www.iso.ch ii Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1986-1:2001(E) iii ContentsPage Foreword.iv 1Scope 1 2Normative reference1 3
16、Terminology and designation of axes.1 4Preliminary remarks 3 4.1Measuring units .3 4.2Reference to ISO 230-13 4.3Testing sequence.3 4.4Tests to be performed.3 4.5Measuring instruments .3 4.6Minimum tolerance3 4.7Machining tests3 4.8Diagrams.3 5Geometric tests4 5.1Linear axes.4 5.2Table8 5.3Wheel spi
17、ndle.11 6Machining tests15 Bibliography17 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1986-1:2001(E) iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO mem
18、ber 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. International organizations, governmen
19、tal 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 given in the ISO/IEC Direc
20、tives, 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 possibility that some of the ele
21、ments of this part of ISO 1986 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. InternationalStandardISO 1986-1waspreparedbyTechnicalCommitteeISO/TC 39,Machinetools, Subcommittee SC 2, Test conditions for metal cutting machine tool
22、s. This first edition of ISO 1986-1 cancels and replaces ISO 1986:1985, of which it constitutes a technical revision. ISO 1986 consists of the following parts, under the general title Test conditions for surface grinding machines with horizontal grinding wheel spindle and reciprocating table Testing
23、 of the accuracy: ?Part 1: Machines with a table length of up to 1 600 mm ?Part 2: Machines with a table length longer than 1 600 mm Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTERNATIONAL STANDARDISO 1986-1:2001(E) 1 Test conditions f
24、or surface grinding machines with horizontal grinding wheel spindle and reciprocating table Testing of the accuracy Part 1: Machines with a table length of up to 1 600 mm 1Scope This part of ISO 1986 specifies, with reference to ISO 230-1, both geometric and machining tests on general purpose and no
25、rmal accuracy surface grinding machines with reciprocating table up to 1 600 mm table length and horizontal grinding wheel spindle. It also specifies the applicable tolerances corresponding to the above-mentioned tests. NOTEFor machines with table length larger than 1 600 mm, ISO 1986-2 is being pre
26、pared. It is not applicable to surface grinding machines with fixed or rotating tables or to machines having longitudinal traverse of the wheelhead. This part of ISO 1986 deals only with the verification of the accuracy of the machine; it does not apply to the testing of the machine operation (vibra
27、tions, abnormal noises, stick-slip motion of components, etc.), nor to the machine characteristics (such as speeds, feeds, etc.), which should generally be checked before testing the accuracy. This part of ISO 1986 provides the terminology used for the principal components of the machine and indicat
28、es the designation of the axes in accordance with reference to ISO 841. 2Normative reference The following normative document contain provisions which, through reference in this text, constitute provisions of this part of ISO 1986. For dated references, subsequent amendments to, or revisions of, any
29、 of these publications do not apply. However, parties to agreements based on this part of ISO 1986 are encouraged to 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 referre
30、d to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 230-1:1996, Test code for machine tools Part 1: Geometric accuracy of machines operating under no-load or finishing conditions 3Terminology and designation of axes See Figure 1 and Table 1. 1 Lice
31、nsed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1986-1:2001(E) 2 Figure 1 Table 1 RepreEnglishFrenchGermanItalian 1ColumnMontantStnderMontante 2BedBancBettBanco 3TableTableTischTavola 4Reference T-slotRainure en T de positionnementRichtnutSc
32、analatura di riferimento 5WheelheadPoupe porte-meuleSchleifspindelstockTesta porta-mola 6Grinding wheelOutil rectifierSchleifwerkzeugMola 7Wheel guardCarter de protectionSchutzhaubeRiparo mola 8Splash guardProtectionFangschutzRiparo para-spruzzi 9SaddleChariot transversalSchlittenSella NOTEIn additi
33、on to terms used in the two of the three official ISO languages (English and French), this table gives equivalent terms in German and Italian published under the responsibility of the member bodies for Germany (DIN) and Italy (UNI). However, only the terms given in the official languages can be cons
34、idered as ISO terms. 2 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1986-1:2001(E) ISO 1002 All rights rsedevre3 4Preliminary remarks 4.1Measuring units In this part of ISO 1986, all linear dimensions, deviations and corresponding tol
35、erances are expressed in millimetres; angular dimensions are expressed in degrees, and angular deviations and the corresponding tolerances are expressed primarily in ratios, but in some cases microradians or arcseconds may also be used for clarification purposes. The equivalence of the following exp
36、ressions should be kept in mind: 0,010/1 000 = 10 ?rad ? 2“ 4.2Reference to ISO 230-1 To apply this part of ISO 1986, 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 m
37、ethods and recommended accuracy of testing equipment. In the “Observations 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.
38、4.3Testing sequence The sequence in which the tests are presented in this part of ISO 1986 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
39、 always necessary nor possible to carry out all the tests described in this part of ISO 1986. 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
40、which are of interest. These tests are to be clearly stated when ordering a machine. 4.5Measuring instruments The measuring instruments indicated in the tests described in clauses 5 and 6 are examples only. Other instruments measuring the same quantities and having at least the same accuracy may be
41、used. Dial gauges or other linear displacement probes 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 given in this part of ISO 1986 (see 2.311 of ISO 230-1:1993), it shall be taken into consi
42、deration that the minimum value of tolerance is 0,001 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. 4.8Diagrams For reasons of simplicity, the diagrams in this part of ISO 1986 illustrate
43、 only one type of machine. 3 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1986-1:2001(E) 4 ISO 1002 All rights rsedevre 5Geometric tests 5.1Linear axes Object G1 Checking of straightness of the longitudinal (X-axis) movement of the ta
44、ble: a)in the vertical XY-plane; b)in the horizontal ZX-plane. Diagram Tolerance For a) and b) 0,010 for a measuring length up to 1 000 0,016 for a measuring length exceeding 1 000 Measured deviation a) b) Measuring instruments Straightedge and dial gauge, alignment telescope, laser interferometer o
45、r taut wire, and microscope for b) only Observations and references to ISO 230-1:19965.232.1 Adjust the straightedge to obtain similar readings at each end of the measuring length. The dial gauge support shall be placed on a fixed part of the wheelhead, the stylus touching the straightedge. 4 Licens
46、ed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1986-1:2001(E) ISO 1002 All rights rsedevre5 Object G2 Checking of the straightness of the transverse movement of the saddle or column or wheelhead (Z-axis) in the vertical YZ-plane. Diagram Tole
47、rance 0,010 for a measuring length of up to 500 0,015 for a measuring length exceeding 500 Local tolerance: 0,005 over any measuring length of 300 Measured deviation Measuring instruments Straightedge and dial gauge, alignment telescope or laser interferometer Observations and references to ISO 230-
48、1:19965.232.1 Adjust the straightedge to obtain similar readings at each end of the measuring length. The dial gauge support shall be placed on a fixed part of the wheelhead, the stylus touching a straightedge. 5 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 08:30:38 GMT+00:00 2006, Uncontr
49、olled Copy, (c) BSI ISO 1986-1:2001(E) 6 ISO 1002 All rights rsedevre Object G3 Checking of squareness between the longitudinal (X-axis) movement of the table and the transverse movement (Z-axis) of the saddle or column or wheelhead. Diagram Tolerance 0,03 for any measuring length of 300 Measured deviation Measuring instruments Straightedge, square and dial gauge Observations and references to ISO 230-1:19965.522.4 The dial gauge shall be placed on a fixed part of the wheelhead. Place a straightedge parallel to the longitudinal mo