GB/T 24633.1-2024 English PDFUS$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 24633.1-2024: Geometrical product specifications(GPS) - Cylindricity - Part 1: Vocabulary and parameters of cylindrical form Status: Valid GB/T 24633.1: Historical versions
Basic dataStandard ID: GB/T 24633.1-2024 (GB/T24633.1-2024)Description (Translated English): Geometrical product specifications(GPS) - Cylindricity - Part 1: Vocabulary and parameters of cylindrical form Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J04 Classification of International Standard: 17.040.20; 01.040.17 Word Count Estimation: 22,216 Date of Issue: 2024-09-29 Date of Implementation: 2024-09-29 Older Standard (superseded by this standard): GB/T 24633.1-2009 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 24633.1-2024: Geometrical product specifications(GPS) - Cylindricity - Part 1: Vocabulary and parameters of cylindrical form---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. Geometrical product specifications(GPS) - Cylindricity - Part 1.Vocabulary and parameters of cylindrical form Geometric Product Specification (GPS) Cylindricity Part 1.Vocabulary and Parameters Geometrical product specifications (GPS)-Cylindricity-Part 1. Vocabulary and parameters of cylindrical form (ISO 12180-1.2011, MOD) ICS 17.040.20;01.040.17 CCS J 04 National Standard of the People's Republic of China Replaces GB/T 24633.1-2009 Published on 2024-09-29 Implemented on 2024-09-29 State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface ... Ⅲ Introduction Ⅳ 1 Scope ... 1 2 Normative references ... 1 3 Terms and Definitions ... 1 3.1 Basic terminology 1 3.2 Terms related to surfaces 2 3.3 Terms related to reference cylinders 3 3.4 Terms related to circles and prime lines 4 3.5 Terms related to parameters 4 4 Radial cross-sectional deviation ... 7 5 Straightness deviation ... 7 Appendix A (Informative) Mathematical definition of cylindricity tolerance of nominal components ... 8 Appendix B (Informative) Considerations in the evaluation of cylindrical shape deviations 9 Appendix C (Informative) Comparison table of terms, parameters and abbreviations ... 11 Appendix D (Informative) Relationship with GPS Matrix Model ... 13 D.1 Overview 13 D.2 Information about the standard and its use 13 D.3 Position in the GPS matrix model ... 13 D.4 Related standards 13 References ... 14ForewordThis 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 is required. This document is Part 1 of GB/T 24633 "Geometric Product Specification (GPS) Cylindricity". GB/T 24633 has been published as follows part. Part 1.Vocabulary and parameters;- Part 2.Specification of Operation Sets. - This document replaces GB/T 24633.1-2009 "Geometrical Product Specification (GPS) Cylindricity Part 1.Vocabulary and References" Compared with GB/T 24633.1-2009, in addition to structural adjustments and editorial changes, the main technical changes are as follows. The introduction to terms and definitions has been changed (see Chapter 3, Chapter 3 of the.2009 edition); a) The definition of “primitive plane” has been changed (see 3.1.3, 3.1.5 of the.2009 edition); b) Deleted "Evaluation of base circle", "Roundness plane", "Actual surface of workpiece", "Roundness profile", "Extraction of center line of cylindrical surface" The terms and definitions of “wave number per revolution” and “circumferential wavelength” (see 3.1.3, 3.1.4, 3.2.1, 3.2.5, 3.2.8, 3.4.1, 3.4.2); c) Deleted the terms and definitions related to filter functions (see 3.5 of the.2009 edition); d) The English abbreviations of some terms have been deleted (see Chapter 3 of the.2009 edition); e) Added the term and definition of “local prime line deviation” (see 3.2.6); f) Change "assessment base cylinder" to "reference cylinder" (see 3.3.1, 3.3.1 of the.2009 edition); g) Change "base-valley cylindricity deviation" to "valley cylindricity deviation" (see 3.5.1.3, 3.6.1.3 of the.2009 edition); h) The definition of “local straightness deviation of element line” has been changed (see 3.5.2.2, 3.6.2.2 of the.2009 edition); i) The definition of "cylindrical cone angle" has been changed (see 3.5.2.8, 3.6.2.8 of the.2009 edition). j) This document is modified to adopt ISO 12180﹘1.2011 "Geometrical Product Specifications (GPS) Cylindricity Part 1.Vocabulary and references number". The technical differences between this document and ISO 12180﹘1.2011 and their reasons are as follows. The normative references to ISO 14660﹘2 and ISO 11562 (see Chapter 3) have been deleted to accommodate the obsolete status of these two standards. status quo. The following editorial changes were made to this document. Added note in 3.1.1;- Replace ISO 14660﹘1 in the note to 3.2.1 with ISO 17450﹘1; - Added a note in 3.2.3, leading to Appendix B; - Added a note to 3.3.1.1, leading to Appendix C. - Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Technical Committee for Standardization of Product Geometry Technical Specifications (SAC/TC 240). This document was drafted by. Harbin Institute of Technology, China Institute of Metrology, Shandong Industrial Technology Research Institute of Zhejiang University, China Machine Science and Technology Research Institute Productivity Promotion Center Co., Ltd., China University of Metrology, Shenzhen Lihe Precision Equipment Technology Co., Ltd., Huazhong University of Science and Technology, AMETEK Trade (Shanghai) Co., Ltd., China Machinery Research Institute of Standards and Technology (Beijing) Co., Ltd. The main drafters of this document are. Tan Jiubin, Xue Zi, Huang Jingzhi, Zhang Zongzheng, Zhu Yue, Liu Yongmeng, Kong Ming, Gao Xuehai, Lu Wenlong, Zhang Tong. This document was first published in.2009 and this is the first revision.IntroductionCylindricity is one of the important shape tolerances in product geometry specifications and is also a key technical measure for evaluating the geometric shape accuracy of rotating body products. Cylindricity is one of the most basic geometric errors. It is very important to ensure the geometric accuracy of rotating parts and improve the manufacturing quality of products. The scientific and advanced cylindricality specification can not only reduce the manufacturing It can also significantly reduce the error in the manufacturing process, improve the working performance of the rotating body products, and significantly reduce the failure rate of the rotating body products and extend their service life. With the development of digital measurement technology and product geometry specifications, the relevant definitions in the original standard are different from those in the current The national GPS standards are not commensurate, and the technical requirements lag behind the current production needs, and cannot effectively regulate and guide the market production status. The standard can better regulate and guide the geometric elements of products, provide technical support for enterprises in the design, manufacturing, inspection and other processes, and guide us The development of China's high-end equipment manufacturing industry. GB/T 24633 aims to specify the cylindricity specification of a single component and consists of two parts. Part 1.Vocabulary and parameters. The purpose is to define the terms and concepts related to the cylindricity of single components. Part 2.Set of specification operations. The purpose is to define a complete set of specification operations for the cylindricity of a single component. The cylindricity specification must clearly define the set of operations to ensure its uniqueness, otherwise it will lead to specification ambiguity (see GB/T 24633.2). For example, filtering is necessary for data extraction operations, and additional filtering may be used when extracting data. Probably not. Additional filtering may be mean line filtering (Gaussian filtering, spline filtering, wavelet filtering, etc.) or nonlinear filtering (such as morphological filtering). Filtering), the type of filtering affects the definition of cylindricity and the set of specification operations, so it needs to be clearly stated. This document specifies the terms and concepts required to define the cylindricity specification set of a single component according to GB/T 24633.2, and does not involve specific Method for measuring the cylindricity of a body. Geometric Product Specification (GPS) Cylindricity Part 1.Vocabulary and Parameters1 ScopeThis document defines the terminology and concepts of cylindricity of single component elements. This document applies to the complete cylindrical profile of a single component.2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies. in this document. ISO 12181﹘1 Geometrical product specifications (GPS) Roundness Part 1.Vocabulary and parameters Note. GB/T 24632.1-2024 Product Geometry Technical Specification (GPS) Roundness Part 1.Vocabulary and Parameters (ISO 12181﹘1.2011, MOD) ISO 12780﹘1 Geometrical product specifications (GPS) Straightness Part 1.Vocabulary and parameters Note. GB/T 24631.1-2024 Product Geometry Technical Specification (GPS) Straightness Part 1.Vocabulary and Parameters (ISO 12780﹘1.2011, MOD) ISO 17450﹘1 Geometrical product specifications (GPS) General concepts Part 1.Models for geometrical specifications and verification [Geo﹘ metrical product specifications (GPS)-General concepts-Part 1.Model for geometrical specification and verification] Note. GB/T 24637.1 - 2020 Geometrical Product Specification (GPS) General concepts Part 1.Models for geometrical specifications and inspection (ISO 17450﹘1.2011, MOD)3 Terms and definitionsFor this document, the terms and definitions defined in ISO 12181﹘1, ISO 12780﹘1 and ISO 17450﹘1 and the following apply. 3.1 Basic terminology 3.1.1 Cylindricity Properties of a cylinder. Note. The mathematical definition of the cylindricity tolerance of nominal components is given in Appendix A. 3.1.2 Nominal cylinder A mathematical cylinder defined by design. Note. The nominal cylinder referred to in this document is an (ideal) cylinder (i.e. the theoretical angle between the cylinder axis and each cross section is a right angle). ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 24633.1-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 24633.1-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 24633.1-2024_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 24633.1-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 24633.1-2024?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 24633.1-2024 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
