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JJF 1064-2024: Calibration Specification for Coordinate Measuring Machines
Status: Valid JJF 1064: Evolution and historical versions
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Calibration Specification for Coordinate Measuring Machines
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JJF 1064-2024
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Calibration specification for coordinate measuring machine
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Calibration Specification for Coordinate Measuring Machines
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Calibration Specification for Coordinate Measuring Machines
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Basic data | Standard ID | JJF 1064-2024 (JJF1064-2024) | | Description (Translated English) | Calibration Specification for Coordinate Measuring Machines | | Sector / Industry | Metrology & Measurement Industry Standard | | Word Count Estimation | 49,420 | | Date of Issue | 2024-06-14 | | Date of Implementation | 2024-12-14 | | Issuing agency(ies) | State Administration for Market Regulation | | Summary | This standard applies to the calibration of coordinate measuring machines based on three mutually perpendicular linear motion guides. | JJF 1064-2024: Calibration Specification for Coordinate Measuring Machines---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
National Metrology Technical Specifications of the People's Republic of China
Coordinate Measuring Machine Calibration Specifications
Released on 2024-06-14
Implementation on 2024-12-14
The State Administration for Market Regulation issued
Coordinate Measuring Machine Calibration Specifications
Replaces JJF 1064-2010
Responsible unit. National Technical Committee for Geometric Length Metrology
Main drafting unit. China National Institute of Metrology
Guangdong Institute of Metrology
Chongqing Metrology and Quality Inspection Institute
Participating in the drafting. State Key Laboratory of Precision Testing Technology and Instruments, Tianjin University
This specification is entrusted to the National Technical Committee for Geometry and Length Metrology for interpretation
Main Drafters.
Wang Weinong (China National Institute of Metrology)
Wei Hengzheng (China National Institute of Metrology)
Zhang Yong (Guangdong Provincial Institute of Metrology)
Xu Jian (Chongqing Institute of Metrology and Quality Inspection)
Participating drafters.
Ma Aiwen (State Key Laboratory of Precision Testing Technology and Instruments, Tianjin University)
Table of contents
Introduction (III)
1 Scope(1)
2 References(1)
3 Terms and definitions (1)
4 Overview(3)
5 Metering characteristics (3)
5.1 Detection error (3)
5.2 Length indication error and length indication error repeatability (4)
5.3 Four-axis errors (5)
5.4 Selection of metrological characteristics (5)
6 Calibration conditions(7)
6.1 Environmental conditions(7)
6.2 Detection system configuration (7)
6.3 Operating conditions (7)
6.4 Standards (7)
7 Calibration methods (9)
7.1 Detection error (9)
7.2 Length indication error and length indication error repeatability (21)
7.3 Four-axis error (25)
8 Processing of calibration results (28)
9 Recalibration interval (29)
Appendix A Supplementary Measurements of Large Coordinate Measuring Machines (30)
Appendix B Example of Measurement Uncertainty Report (31)
Appendix C Original Record Format (32)
Introduction
JJF 1071-2010 "Rules for the Preparation of National Measurement and Calibration Specifications", JJF 1001-2011 "General Measurement Terms and
Definition" and JJF 1059.1-2012 "Evaluation and Expression of Uncertainty in Measurement" together constitute the basis for the revision of this specification.
Basic series of specifications.
This specification adopts the metrological characteristics, symbols and calibration methods of coordinate measuring machines specified in the following standards.
GB/T 16857.1-2002 Technical Specification for Product Geometry (GPS) Coordinate Measuring Machine Acceptance Test and Retest
Test Part 1.Vocabulary";
GB/T 16857.2-2017 Technical Specification for Product Geometry (GPS) Acceptance Test and Retest of Coordinate Measuring Machines
Coordinate measuring machines for measuring linear dimensions.
GB/T 16857.3-2009 "Product Geometry Technical Specification (GPS) Coordinate Measuring Machine Acceptance Test and Retest"
Part 3.Coordinate measuring machine with a turntable as the fourth axis;
GB/T 16857.4-2003 Technical Specification for Product Geometry (GPS) Coordinate Measuring Machine Acceptance Test and Retest
Inspection - Part 4.Coordinate measuring machines used in scanning mode";
GB/T 16857.5-2017 Technical Specification for Product Geometry (GPS) Acceptance Test and Retest of Coordinate Measuring Machines
Coordinate measuring machines using single or multi-probe contact probing systems"
ISO 10360-7.2011 "Technical Specification for Product Geometry (GPS) Acceptance Testing and Retesting of Coordinate Measuring Machines"
(GPS)-Acceptance and reverification tests for coordinate measuring machines
ISO 10360-8.2013 Technical Specification for Product Geometric Quantity (GPS) Coordinate Measurement System Acceptance Test and Recheck
ISO 10360-9.2013 Technical Specification for Product Geometric Measurements (GPS) Acceptance Testing and Reconstruction of Coordinate Measurement Systems
However, the selected metering characteristics have the following deviations.
--- GB/T 16857.4-2003 only uses THP.
--- The detection error under the indirect calibration conditions of the universal detection system in GB/T 16857.5-2017 is not adopted.
--- The verticality error and Z-axis length indication error detection in ISO 10360-7.2011 are not adopted.
This specification adopts GB/T 34881-2017 "Product Geometry Technical Specification (GPS) Coordinate Measuring Machine Inspection
Guide to Certainty Assessment" and GB/T 39518-2020 "Product Geometry Specification (GPS) - Use of Single Probe and Multiple
The uncertainty evaluation of calibration results in the "Guide to the evaluation of measurement uncertainty for coordinate measuring machines with probe contact probing systems" is as follows.
The method is specified in the form of a reference document as an example of measurement uncertainty report.
This specification is a revision of JJF 1064-2010 "Coordinate Measuring Machine Calibration Specification". In addition to editorial changes,
The main technical changes are as follows.
---According to ISO 10360-2.2009 "Product Geometric Specification (GPS) Acceptance Testing of Coordinate Measuring Machines"
Coordinate measuring machines for measuring linear dimensions and subsequent parts
The changes in the metrological characteristic symbols in the sub-standards are unified with the currently valid ISO 10360 parts.
The symbols of metrological characteristics and maximum allowable error in the standard adopt new forms;
--- Adjusted the names of metrological characteristics for easy distinction;
---Gives a table of coordinate measuring machine configuration and corresponding calibration items;
--- It is specified that in the single probe detection error calibration, the probe direction is consistent with the probe direction;
--- Deleted the zoom detection error of the coordinate measuring machine equipped with the image detection system;
--- Added calibration of metrological characteristics of optical distance measuring probe;
---Added calibration of metrological characteristics of various detection systems;
---Deleted the requirement for period verification.
The previous versions of this specification are as follows.
---JJF 1064-2010;
---JJF 1064-2004;
---JJF 1064-2000.
Coordinate Measuring Machine Calibration Specifications
1 Scope
This specification applies to the calibration of coordinate measuring machines based on three mutually perpendicular linear motion guides.
2 References
This specification references the following documents.
JJF 1001 General metrological terms and definitions
JJF 1071 Rules for writing national metrology and calibration specifications
GB/T 16857.1 Technical Specification for Product Geometry (GPS) Acceptance and Retesting of Coordinate Measuring Machines
Part 1.Vocabulary
GB/T 18779.1 Product geometry specification (GPS) Measurement and inspection of workpieces and measuring equipment Part 1
Part 1.Rules for judging whether a product is qualified or unqualified according to the specification
GB/T 34881-2017 Product Geometry Technical Specification (GPS) Coordinate Measuring Machine Detection Uncertainty Evaluation
guide
GB/T 39518-2020 Product Geometry Specification (GPS) - Single and multi-probe contact probing
A Guide to Evaluating Measurement Uncertainty for Coordinate Measuring Machines
For any referenced document with a date, only the version with the date is applicable to this specification; for any referenced document without a date,
The latest version (including all amendments) shall apply to this specification.
3 Terms and definitions
The terms and definitions defined in JJF 1001, GB/T 16857.1 and the following apply to this specification.
When using a coordinate measuring machine for measurement, the installation position of the measured object in the measurement space and the measurement method used by the coordinate measuring machine are
Head and probe configuration, number and distribution of detection points, measurement methods (such as point measurement, scanning measurement, centering measurement)
The sum of environmental conditions, assessment methods, etc.
3.2 Operating condition
Rated operating conditions under which the performance parameters specified by the manufacturer are guaranteed to be achieved.
NOTE Each detection system operating condition may be identified by an abbreviation and its corresponding performance value may be quoted.
The manufacturer will specify operating conditions for each detection system, but the manufacturer may specify several operating conditions for a single detection system.
To include.
--- Length of probe and extension rod (if applicable);
---Installation (universal or fixed, whether to use a probe exchange rack);
--- Lighting (if applicable);
--- Calibration procedures;
---Filter settings;
--- Allowable surface area;
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