GB/T 41357-2022Superabrasive products—Vitrified cubic boron nitride grinding wheels for crankshaft and camshaft grinding (English PDF)
超硬磨料制品 凸轮轴和曲轴磨削用陶瓷结合剂立方氮化硼砂轮
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
March 9, 2022
Implementation date
October 1, 2022
Scope
GB/T 41357-2022 is the English-translated version of 超硬磨料制品 凸轮轴和曲轴磨削用陶瓷结合剂立方氮化硼砂轮.
GB/T 41357-2022 is the Chinese national standard for the vitrified bonded cubic boron nitride wheels used to grind crankshafts and camshafts.
It gives the shapes and the basic dimensions, the marking of the product, the technical requirements - the abrasive and the bond, the dimensional and geometrical accuracy, the balance and the burst speed - the test methods, the inspection rules and the provisions on marking, packaging, transport and storage.
It applies to the wheels used for the high speed grinding of camshafts, crankshafts and other shaft parts, including gear, compressor and aerospace shafts. Wheel makers and engine works use it. Issued on 9 March 2022, it has applied since 1 October 2022.
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Document preview — GB/T 41357-2022
National Standard of the People's Republic of China
- ICS
- 25.100.70
- Classification
- J 43
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Shapes and basic dimensions
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 of Standardization Documents" drafted.
1 Scope
This document specifies the shape and basic dimensions, product markings, Technical requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This document applies to vitrified-bonded cubic boron nitride grinding wheels (hereinafter referred to as grinding wheels) for high-speed grinding of camshafts and crankshafts. gear Shaft, refrigeration compressor shaft parts, aerospace shaft parts and other shaft parts High-speed grinding of other shaft parts with ceramic bond cubic nitriding Boron grinding wheel can refer to the implementation.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.
GB/T 1800.2-2020 Product Geometric Specifications (GPS) Linear Dimensional Tolerance ISO Code System Part 2: Standards Tolerance zone code and limit deviation table of hole and shaft
GB/T 2493 Rotation test method of grinding wheel
GB/T 9239.1 Mechanical Vibration Constant (Rigid) Rotor Balance Quality Requirements Part 1: Inspection of Specifications and Balance Tolerances
GB/T 16458 Abrasive terminology
GB/T 35479 Superhard abrasive products diamond or cubic boron nitride abrasive tool shape overview and marking
JB/T 7425 Superhard abrasive products diamond or cubic boron nitride abrasive tools technical conditions
3 Terms and Definitions
Terms and definitions defined in GB/T 16458 apply to this document.
4 Shapes and basic dimensions
4.1 Grinding wheel for camshaft
4.1.1 See Figure 1 and Table 1 for the shape and size of Type 1A1.
Figure 1 Type 1A1
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1800.2-2020Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
- GB/T 2493Test method for rotating strength of abrasive products
- GB/T 9239.1Mechanical vibration—Rotor balancing—Part 1:Introduction
- GB/T 16458Terminology for abrasives and abrasive products
- GB/T 35479Super-abrasive products -- Grinding tools with diamond or cubic boron nitride -- General survey and designation
- JB/T 7425Super abrasive Products Diamond or Cubic Boron Nitride Abrasives Technical Specifications
Similar standards
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Related Standards
GB/T 16458.1-1996 — Terminology for abrasives and abrasive products
GB/T 16458-2021 — Terminology for abrasives and abrasive products
GB/T 1800.2-2020 — Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
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