ISO-10791-10-2007.pdf
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1、INTERNATIONAL STANDARD ISO 10791-10 First edition 2007-03-01 Reference number ISO 10791-10:2007(E) ISO 2007 Test conditions for machining centres Part 10: Evaluation of thermal distortions Conditions dessai des centres dusinage Partie 10: valuation des dformations thermiques Copyright International
2、Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/08/2007 08:20:54 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10791-10:2007(E) ii ISO 2007 All rights reserved PDF disclaim
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5、ile; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for 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 2007 All right
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7、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 copyrightiso.org Web www.iso.org Published in Switzerland Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/11111
8、11001, User=Wing, Bernie Not for Resale, 05/08/2007 08:20:54 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10791-10:2007(E) ISO 2007 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standar
9、ds 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. International organi
10、zations, 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 given in
11、 the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. 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 %
12、of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 10791-10 was prepared by Technical Committee ISO/TC 39, Mach
13、ine tools, Subcommittee SC 2, Test conditions for metal cutting machine tools. ISO 10791 consists of the following parts, under the general title Test conditions for machining centres: Part 1: Geometric tests for machines with horizontal spindle and with accessory heads (horizontal Z-axis) Part 2: G
14、eometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis (vertical Z-axis) Part 3: Geometric tests for machines with integral indexable or continuous universal heads (vertical Z -axis) Part 4: Accuracy and repeatability of positioning of linear and rotar
15、y axes Part 5: Accuracy and repeatability of positioning of work-holding pallets Part 6: Accuracy of feeds, speeds and interpolations Part 7: Accuracy of a finished test piece Part 8: Evaluation of contouring performance in the three coordinate planes Part 9: Evaluation of the operating times of too
16、l change and pallet change Part 10: Evaluation of thermal distortions Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/08/2007 08:20:54 MDTNo reproduction or networking permitted wi
17、thout license from IHS -,-,- ISO 10791-10:2007(E) iv ISO 2007 All rights reserved Introduction A machining centre is a numerically controlled machine tool capable of performing multiple machining operations, including milling, boring, drilling and tapping, as well as automatic tool changing from a m
18、agazine or similar storage unit in accordance with a machining programme. Most machining centres have facilities for automatically changing the direction in which the workpieces are presented to the tool. The purpose of ISO 10791 is to supply information as wide and comprehensive as possible on test
19、s and checks which can be carried out for comparison, acceptance, maintenance or any other purpose. ISO 10791 specifies, by reference to the relevant parts of ISO 230, Test code for machine tools, several families of tests for machining centres with horizontal or vertical spindle or with universal h
20、eads of different types, standing alone or integrated in flexible manufacturing systems. ISO 10791 also establishes the tolerances or maximum acceptable values for the test results corresponding to general purpose and normal accuracy machining centres. ISO 10791 is also applicable, totally or partia
21、lly, to numerically controlled milling and boring machines, when their configuration, components and movements are compatible with the tests described herein. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing,
22、 Bernie Not for Resale, 05/08/2007 08:20:54 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDISO 10791-10:2007(E) ISO 2007 All rights reserved 1 Test conditions for machining centres Part 10: Evaluation of thermal distortions 1Scope This part of ISO 107
23、91 specifies, with reference to ISO 230-3, tests for the evaluation of thermal distortions of the machine structure and positioning system, up to in length, of machining centres. It gives three test methods: environmental temperature variation error; thermal distortion caused by a rotating spindle;
24、thermal distortion caused by moving linear axes. There is no intention of assigning any numerical tolerances associated with the tests specified. 2Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition ci
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