GB/T 41403-2022 English PDF

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GB/T 41403-2022: Super abrasive products - Grinding tools with diamond or cubic boron nitride - Shapes and dimensions
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41403-2022	819	Add to Cart	6 days	Super abrasive products - Grinding tools with diamond or cubic boron nitride - Shapes and dimensions	Valid

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Basic data

Standard ID: GB/T 41403-2022 (GB/T41403-2022)
Description (Translated English): Super abrasive products - Grinding tools with diamond or cubic boron nitride - Shapes and dimensions
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J43
Word Count Estimation: 41,431
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41403-2022: Super abrasive products - Grinding tools with diamond or cubic boron nitride - Shapes and dimensions

---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.
Superabrasive products - Grinding tools with diamond or cubic boron nitride - Shapes and dimensions ICS 25.100.70 CCSJ43 National Standards of People's Republic of China Replacing GB/T 6409.2-2009 Superhard abrasive products diamond or cubic boron nitride abrasives shape and size 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Shape and size1 4.1 Grinding wheel 1 4.1.1 Flat series grinding wheel 1 4.1.2 Cup, bowl and saucer series grinding wheel 15 4.1.3 Barrel series grinding wheel 21 4.1.4 Special series grinding wheel 24 4.2 Grinding head 31 4.3 Grinding stone 33 4.3.1 Grinding stone with handle 33 4.3.2 Honing stone 34

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. This document replaces GB/T 6409.2-2009 "Shape and Dimensions of Diamond or Cubic Boron Nitride Abrasives for Superabrasive Products", and Compared with GB/T 6409.2-2009, in addition to structural adjustment and editorial changes, the main technical changes are as follows. a) Changed flat grinding wheel 1A1, 1A8, 1A1R, 1F1, 1L1 and 1V1, double-sided concave grinding wheel 9A1, double Dimensions of convex grinding wheels 14A1 and 14F1 (see 4.1.1.1~4.1.1.3, 4.1.1.8, 4.1.1.11, 4.1.1.12, 4.1.1.15, 4.1.1.17, 4.1.1.21, 2.1.1.1~2.1.1.3, 2.1.1.8, 2.1.1.11, 2.1.1.12, 2.1.1.16, 2.1.1.18, 2.1.1.22); b) Deleted the shape and size of the flat grinding wheel type 1V9 (see 2.1.1.13 of the.2009 edition); c) Changed the dimensions of cup grinding wheel 6A2, bowl grinding wheel 11A2, 11V2 and 11V9, and disc grinding wheel 12V9 (see 4.1.2.1, 4.1.2.3, 4.1.2.5, 4.1.2.8, 2.1.2.1, 2.1.2.3, 2.1.2.5, 2.1.2.10 of the.2009 edition); d) Deleted the shape and size of the edging combined grinding wheel 2EEA1V (see 2.1.4.5 of the.2009 edition); e) The shape and size of grinding disc 1A2T and grinding disc 6A2T have been changed (see 4.1.4.6, 4.1.4.7, 2.2.1 and 2.2.8 of the.2009 edition); f) The grinding disc 3×1A2T type, the grinding disc 4×1A2T type, the grinding disc 7×1A2T type, the grinding disc 8×1A2T type, the grinding disc 9× Shape and size of 1A2T type, grinding disc 10×1A2T type, grinding disc 4×6A2T type, grinding disc 7×6A2T type, grinding disc 6C2B type inches (see 2.2.2~2.2.7, 2.2.9~2.2.11 of the.2009 edition); g) Added the shape and size of grinding head 1A1W (with thread) and grinding head 1F1W (see 4.2.2, 4.2.3). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Machinery Industry Federation. This document is under the jurisdiction of the National Abrasives Standardization Technical Committee (SAC/TC139). This document is drafted by. Zhengzhou Abrasives Grinding Research Institute Co., Ltd., Jiangsu Saiyang Precision Technology Co., Ltd., Baige Abrasives Abrasives Ltd. The main drafters of this document. Bao Hua, Zhang Liang, Chen Weidong, Ding Chunsheng, Lin Yishu, Zhao Yanjun, Zhu Liang, Gu Chunqing. The previous versions of this document and its superseded documents are as follows. ---First published in 1986 as GB/T 6409.2-1986 "Diamond or Cubic Boron Nitride Abrasive Wheel"; ---The first revision in.1996 was GB/T 6409.2-1996 "Superhard abrasive products diamond or cubic boron nitride abrasive tool shape and Dimensions", the second revision in.2009; ---This is the third revision. Superhard abrasive products diamond or cubic boron nitride abrasives shape and size

1 Scope

This document specifies the shapes and dimensions of diamond or cubic boron nitride grinding wheels, grinding heads, and grinding stones. This document applies to diamond or cubic boron nitride grinding wheels, grinding heads and grinding stones. This document does not apply to diamond or cubic boron nitride grinding wheels, grinding heads and grinding stones for which there are separate product standards.

2 Normative references

There are no normative references in this document.

3 Terms and Definitions

There are no terms and definitions that need to be defined in this document.

4 Shape and size

4.1 Grinding wheel 4.1.1 Flat series grinding wheel 4.1.1.1 Flat grinding wheel---1A1 type shape and size are shown in Figure 1, Table 1, Table 2 (for centerless grinding). Figure 1 Flat grinding wheel---1A1 type Table 1 Flat grinding wheel---1A1 size in millimeters DTHX 0.2~40 10,12,12.7,13,16,20 10,12,12.7,13,16,19.05,20,25.4,31.75,32 3,4,5,10 5,6,10 ......

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