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GB/T 3228-2022: Assembly tools for screws and nuts - Dimensions of machine-operated impact square drive sockets
Status: Valid GB/T 3228: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 3228-2022 | English | 264 |
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Assembly tools for screws and nuts - Dimensions of machine-operated impact square drive sockets
| Valid |
GB/T 3228-2022
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| GB/T 3228-2009 | English | 479 |
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Assembly tools for screws and nut-machine-operated square drive sockets (impact) -- Dimensions
| Obsolete |
GB/T 3228-2009
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| GB/T 3228-2000 | English | 519 |
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Assembly tools for screws and nuts-Machine-operated square drive sockets (impact)-Dimensions
| Obsolete |
GB/T 3228-2000
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| GB/T 3228-1988 | English | RFQ |
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Square drive sockets for power socket wrenches
| Obsolete |
GB/T 3228-1988
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PDF similar to GB/T 3228-2022
Basic data | Standard ID | GB/T 3228-2022 (GB/T3228-2022) | | Description (Translated English) | Assembly tools for screws and nuts - Dimensions of machine-operated impact square drive sockets | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J48 | | Classification of International Standard | 25.140.10 | | Word Count Estimation | 14,183 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2023-07-01 | | Older Standard (superseded by this standard) | GB/T 3228-2009 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 3228-2022: Assembly tools for screws and nuts - Dimensions of machine-operated impact square drive sockets
---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.
ICS 25.140.10
CCSJ48
National Standards of People's Republic of China
Replacing GB/T 3228-2009
Assembly tools for bolts and nuts
Dimensions of Impact Motorized Square Drive Sockets
square drives sockets
Part 2.Machine-operated sockets ("impact"), IDT]
Posted on 2022-12-30
2023-07-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Width across flats tolerance 1
5 size 1
6 logo 9
7 sign 9
Reference 10
Figure 1 Sleeve 2 with d1 smaller than d2
Figure 2 Socket 2 with d1 equal to d2
Figure 3 Sleeve 2 where d1 is greater than d2
Figure 4 Locating pin and expansion ring 3
Table 1 Sleeve 3 with a square hole of 6.3mm
Table 2 Sleeve 4 with a square hole of 10mm
Table 3 Sleeve 5 with a square hole of 12.5mm
Table 4 Socket with 20mm square hole 6
Table 5 Socket with 25mm square hole 7
Table 6 Sleeve 7 with a square hole of 40mm
Table 7 Locating pin 8
Table 8 Expansion ring 8
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 replaces GB/T 3228-2009 "Dimensions of impact-type motorized square transmission sleeves for assembly tools for bolts and nuts", and is in line with
Compared with GB/T 3228-2009, except for structural adjustment and editorial changes, the main technical changes are as follows.
a) Added a description not including technical requirements (see Chapter 1);
b) Changed the expression of scope of application (see Chapter 1, Chapter 1 of the.2009 edition);
c) Deleted the chapter on technical requirements (see Chapter 5 of the.2009 edition);
d) Increase the size of Dmax and part s (see Table 1~Table 6);
e) Changed the size of tmin (see Table 1~Table 6, Table 1~Table 7 of the.2009 edition);
f) The requirement for the sleeve with a square hole of 16mm is deleted (see Table 4 of the.2009 edition);
g) Deleted the tolerance requirements for the width across flats of the hexagonal hole of the impact motorized socket (see Appendix A of the.2009 edition).
This document is equivalent to ISO 2725-2.2017 "Assembly tools for bolts and nuts Square transmission sleeve Part 2.Motorized sleeve (punching
Strike)".
The following minimal editorial changes have been made to this document.
--- In order to coordinate with existing standardization documents, the standard name has been modified.
Please note that some contents of this document may refer to patents. 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 Standardization Technical Committee for Rock Drilling Machinery and Pneumatic Tools (SAC/TC173).
This document is drafted by. Tianshui Rock Drilling Machinery Pneumatic Tools Research Institute, Tianshui Normal University.
The main drafters of this document. Ma Wenjin, Li Weijie, Liang Daping.
This document was first published in 1978, first revised in 1982, second revised in 1988, third revised in.2000, and revised in.2009
Fourth revision; this is the fifth revision.
Assembly tools for bolts and nuts
Dimensions of Impact Motorized Square Drive Sockets
1 Scope
This document specifies the size, identification and signs of the impact type motorized square transmission sleeve with hexagonal or double hexagonal working ends.
The motorized square drive sleeve is in accordance with ISO 1174-2.
Note. The impact motorized square drive socket covered in this document is the square drive hexagonal socket number 2202010 in ISO 1703.
This document does not contain technical requirements for these products, the relevant technical requirements are given in ISO 1711-2.
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.
Note. GB/T 4390-2008 Common tolerances for spanner openings and spanner holes (ISO 691.2005, MOD)
ISO 1174-2 Assembly tool transmission squares for bolts and nuts - Part 2.Transmission squares for motorized socket tools (Assembly
Note. GB/T 3227-2018 Assembling tools for bolts and nuts, drive squares of motorized socket tools (ISO 1174-2.1996, MOD)
3 Terms and Definitions
This document does not have terms and definitions that need to be defined.
4 Width across flats tolerance
The tolerance of the width s across sides of the hexagonal hole shall be consistent with the tolerance of the sleeve hole specified in ISO 691, and the manufacturer can choose the deviation by himself
sequence.
5 sizes
The sleeves shown in Figures 1 to 3 are sleeves with a square hole size of 6.3 mm to 40 mm, and their dimensions are shown in Tables 1 to 6.The square hole size should
Consistent with ISO 1174-2.See Table 7 and Table 8 for the dimensions of the locating pins and corresponding expansion rings shown in Figure 4.
The diagrams given in this document are examples only. Does not affect the design of the factory.
Note. The width across sides s is mostly taken from ISO 272.
When using the E-type external transmission square specified in ISO 1174-2, the reasonable connection position of the guide groove shall be determined by the manufacturer itself.
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