# Phase I: July 5-7, 20 10 (check-in time is July 4), training fee 1500 yuan/person, arrange accommodation in a unified way, and pay for yourself (150 yuan/person).
The training content includes the evaluation and control of uncertainty related to inspection principles, measuring instrument requirements and calibration specifications:
1GB/t18779.1~ .3 Measurement and inspection of GPS workpieces and measuring equipment;
2 GB/t16857.1~ .6+0 ~ 0.6 Technical Specification for Acceptance Inspection of Geometrical Products (GPS) and Re-inspection of Coordinate Measuring Machines;
3 GB/T 24635.3-2009 Product Geometrical Technical Specification (GPS) Measurement Uncertainty Measurement Technology of Coordinate Measuring Machine (CMM) Part 3: Application of Calibrating Workpieces or Standard Parts.
4 GB/Z 24636. 1 ~ .4—2009 Statistical Tolerance of Product Geometrical Technical Specification (GPS).
These standards form a number of technical levels, which are interrelated, complementary and inclusive. In particular, GB/T 24635.3-2009 directly answers the uncertainty problem of object-oriented (specific measurement tasks), simplifies the operation method of uncertainty evaluation of coordinate measuring machines, and is more operable for uncertainty evaluation of coordinate measuring machines.
# Phase II: July 9, 2065438+ 1 1, 00 (reported on July 8). Training fee 1500 yuan/person. Accommodation shall be arranged in a unified way, and the expenses shall be borne by oneself (150 yuan/person).
The training content includes: geometric accuracy specifications such as size and geometric tolerance, surface characteristics, basic expression and interpretation of drawing annotation, etc. ;
1 latest shape and position tolerance mark
GB/T 1 182-2008 Product Geometrical Technical Specification (GPS) marking of shape, direction, position and jumping (instead of GB/T1182-1996);
2 latest tolerance principle
GB/T 4249-2008 Tolerance Principle of Product Geometrical Technical Specification (GPS) (instead of GB/T 4249-1996);
3 the latest entity requirements and reversible requirements
GB/T 1667 1-2008 "Maximum Entity Requirements, Minimum Entity Requirements and Reversibility Requirements of Shape and Position Tolerance in Product Technical Specification (instead of GB/T16671-KLOC-0/996).
The above standards have been converted according to the new ISO international standard. After formal implementation, all industrial products should meet the above standards in terms of shape and position tolerance based on function. In product design and process manufacturing, shape and position tolerances must be based on these standards or technical specifications to ensure the consistency of communication in various fields.
The goal of this standard is to train students to master the latest national standards, especially the metrological personnel of coordinate measuring machines, and to understand the judgment rules of whether the metrological inspection of workpieces and measuring equipment is qualified according to the specifications; Evaluation method of measurement uncertainty; The steps of acceptance and re-inspection of CMM and the determination method of measurement uncertainty of CMM.
Designers, quality personnel, inspectors and maintenance personnel of coordinate measuring machines who need to participate in training should contact the secretariat of the National Technical Committee for Standardization of Product Geometry Technical Specifications.
China machinery science study institute China machinery productivity promotion center standardization institute
National Technical Committee for Standardization of Product Geometrical Technical Specifications
Tel: 010-88301713; 8830 1704;
Contacts: Ming, Xiong Kun,.