GB/T 16857.8-2022Geometrical product specifications(GPS) - Acceptance and reverification tests for coordinate measuring systems (CMS) - Part 8: CMMs with optical distance sensors (English PDF)

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"

drafting.

This document is GB/T 16857 "Geometric Product Specification (GPS) Coordinate Measurement System (CMS) Acceptance Test and Re-inspection Test"

Part 8 of. GB/T 16857 has issued the following parts.

--- Part 1.Vocabulary;

--- Part 2.Coordinate measuring machines for measuring linear dimensions;

--- Part 3.Coordinate measuring machine with the axis of the turntable as the fourth axis;

--- Part 4.Coordinate measuring machines used in scanning mode;

--- Part 5.Coordinate measuring machines using single-probe or multi-probe tactile probing systems;

--- Part 6.Evaluation of errors in calculating Gaussian fitting elements;

--- Part 7.Coordinate measuring machine equipped with image detection system;

--- Part 8.Coordinate measuring machines using optical distance sensors;

--- Part 9.Coordinate measuring machines equipped with multiple detection systems;

--- Part 901.Coordinate measuring machines equipped with multi-image detection systems;

--- Part 10.Laser tracker;

--- Part 12.Articulated arm coordinate measuring machine.

This document is equivalent to ISO 10360-8.2013 "Geometric Product Specification (GPS) Coordinate Measuring System (CMS) Acceptance Test

and re-inspection testing Part 8.Coordinate Measuring Machines Using Optical Distance Sensors".

Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.

Introduction

Aiming at the key issues such as the lack of acceptance testing and re-inspection testing standards of coordinate measuring machines, and the urgent demand for corresponding testing standards, the focus of research

Acceptance testing and re-inspection testing methods of coordinate measuring machines, qualification judgment rules, application of acceptance testing and re-inspection testing, formulate conforming product

National standard for acceptance testing and re-inspection testing of Coordinate Measuring System (CMS) for Geometric Specifications (GPS).

GB/T 16857 "Geometric Product Specification (GPS) Coordinate Measurement System (CMS) Acceptance Test and Re-inspection Test" is based on the product

Geometric technical specification (GPS) system, using coordinate measurement technology, sensor technology and error theory, etc., through theoretical analysis, international standard research, measurement

Recommended national standards for acceptance testing and re-inspection testing of coordinate measuring machines formulated based on the summary of practical experience in quantitative applications. The system of GB/T 16857

It will definitely fill the gap in the acceptance testing and re-inspection testing standards of coordinate measuring machines in my country, and help all relevant coordinate measuring machine manufacturers to unify the testing methods

This method can improve the consistency and stability of the performance of the coordinate measuring machine in the factory, and provide a powerful technical support for the acceptance test and re-inspection of the coordinate measuring machine.

technical support.

GB/T 16857 is proposed to consist of 14 parts.

--- Part 1.Vocabulary. The purpose is to define a vocabulary for coordinate measuring machines and their acceptance and re-inspection tests.

--- Part 2.Coordinate measuring machines for measuring linear dimensions. The purpose is to specify coordinate measuring machines for measuring linear dimensions,

The verification method of acceptance testing according to the characteristic indicators given by the manufacturer, and the user's periodic re-inspection of the measuring machine

verification method.

--- Part 3.Coordinate measuring machine configured with the axis of the turntable as the fourth axis. The purpose is to specify to verify a specified by the manufacturer

Acceptance testing specifications for the performance of the four-axis coordinate measuring machine, and the re-inspection for the user to periodically re-verify the performance of the four-axis coordinate measuring machine

Inspection specification.

--- Part 4.Coordinate measuring machine used in scanning mode. The purpose is to specify the coordinate measuring machine used in scan mode

Performance acceptance testing and re-inspection testing.

--- Part 5.Coordinate measuring machines using single-probe or multi-probe tactile probing systems. The purpose is to specify the

Methods for acceptance testing and re-inspection testing of coordinate measuring machine characteristics for measurement systems.

--- Part 6.Evaluation of the error of calculating Gaussian fitting elements. The purpose of this document is to specify a method for testing software that is used for sitting

The standard measure calculates the fitted features.

--- Part 7.Coordinate measuring machine with image detection system. The purpose is to specify the verification of coordinate measuring machines used to measure dimensions

Acceptance testing methods to determine whether it meets the performance specified by the manufacturer, and the user regularly verifies the performance of the coordinate measuring machine

capable retesting methods.

--- Part 8.Coordinate measuring machines using optical distance sensors. The purpose is to specify the parameters specified by the CMM manufacturer or user

The specified performance requirements, the acceptance test method for verifying the coordinate measuring machine according to the characteristic indicators given by the manufacturer, and the user regularly verifying the position

The application of re-inspection testing methods, qualification judgment rules, acceptance testing and re-inspection testing for standard measuring machine performance.

--- Part 9.Coordinate measuring machine configured with multiple detection systems. The purpose is to provide for multiple probes equipped with contact/non-contact measurement modes.

The detection method of the coordinate measuring machine of the measurement system.

--- Part 901.Coordinate measuring machine with multi-image detection system. The purpose is to specify the location of the multi-image detection system

Method for acceptance testing and re-inspection testing of marking measuring machines.

--- Part 10.Laser tracker. The purpose is to specify the acceptance test specifications for the performance of the laser tracker and the user's periodic re-verification incentives.

Re-inspection test specification for optical tracker performance.

--- Part 11.Industrial CT. The purpose is to specify the principle of X-ray computed tomography (CT) based on X-ray attenuation

Inspection methods and metrological characteristics of coordinate measuring systems (CMS) for dimensional measurement of technical components as a single sensor.

--- Part 12.Articulated arm coordinate measuring machine. The purpose is to specify the acceptance testing and review of the performance of articulated arm coordinate measuring machines

detection.

--- Part 13.Optical three-dimensional coordinate measuring machine. The purpose is to specify the acceptance testing and re-inspection of the performance of optical three-dimensional coordinate measuring machines

detection.

Product Geometry Specification (GPS)

Coordinate Measurement System (CMS) acceptance testing and re-inspection testing

Part 8.Use of optical distance sensors

coordinate measuring machine

1 Scope

This document specifies the acceptance test method for verifying the coordinate measuring machine according to the characteristic indicators given by the manufacturer, and also specifies the user's periodic inspection.

Re-inspection testing methods to verify the performance of coordinate measuring machines.

The methods of acceptance inspection and re-inspection inspection specified in this document are only applicable to coordinate measurement in Cartesian coordinate system using optical distance sensor.

Measuring machine.

It is not clear whether this document is applicable to coordinate measuring machines with non-Cartesian coordinate systems. With the agreement of the parties, this document can also be used for non-Cartesian coordinate measuring machines.

coordinate measuring machine.

Note. This document is not formulated for coordinate measuring machines whose measurement space is significantly smaller than the size of the detection ball, but the detection principle, standard device and procedures described in this document can be used

It is used for acceptance testing and re-inspection testing of such CMMs by adjusting parameters such as standard size and number of measurements.

This document states.

--- Performance requirements specified by the coordinate measuring machine manufacturer or user;

--- Method of acceptance testing and re-inspection testing according to the stated requirements;

---Quality determination rules;

---Application of acceptance testing and re-inspection testing.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to

this document.

GB/T 16857.2-2017 Product Geometric Specifications (GPS) Coordinate Measuring Machine Acceptance Test and Re-inspection Test Part 2

Sub. Coordinate Measuring Machines for Measuring Linear Dimensions (ISO 10360-2.2009, IDT)

GB/T 16857.5-2017 Product Geometric Specifications (GPS) Coordinate Measuring Machine Acceptance Test and Re-inspection Test Part 5

Sub-point. Coordinate measuring machines using single-probe or multi-probe tactile probing systems (ISO 10360-5.2010, IDT)

ISO 10360-1.2000 Product geometric specification (GPS) Coordinate measuring machine acceptance test and re-inspection test Part 1

Note. GB/T 16857.1-2002 Technical specifications for product geometry (GPS) Coordinate measuring machine acceptance testing and re-inspection testing Part 1.Vocabulary

(eqv, ISO 10360-1.2000)

ISO 14253-1 Geometric product specification (GPS) Measurement inspection of workpieces and measuring equipment Part 1.Verification of conformity to specification

specifications]

Note. GB/T 18779.1-2022 Product Geometric Specifications (GPS) Measurement and Inspection of Workpieces and Measuring Equipment Part 1.Verification according to the specification or