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GB/T 28701-2012 English PDF

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GB/T 28701-2012: Locking assemblies
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 28701-20121679 Add to Cart 10 days Locking assemblies Valid

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Basic data

Standard ID: GB/T 28701-2012 (GB/T28701-2012)
Description (Translated English): Locking assemblies
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J19
Classification of International Standard: 21.120.99
Word Count Estimation: 76,754
Quoted Standard: GB/T 70.1; GB/T 191; GB/T 699; GB/T 1031; GB/T 1184; GB/T 1800.2; GB/T 3098.1; GB/T 3177; GB/T 4879; GB/T 6388; GB/T 13384; JB/T 6396; JB/T 6399
Regulation (derived from): National Standards Bulletin No. 24 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the ZJ1 type ~ ZJ19 type swelling coupling sleeve (hereinafter referred to as expansion sleeve) terms and definitions, classification, technical requirements, inspection rules, marking, packaging, transportation, storage and so on.

GB/T 28701-2012: Locking assemblies

---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.
ICS21.120.99 J19 National Standards of People's Republic of China Swelling link sets Issued on. 2013-03-01 2012-09-03 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Category 1 5 Technical Requirements 45 47 6 Inspection Rules 7 signs, packaging and storage 47 Appendix A (informative) swelling link sets of selected instructions 49 Annex B (informative) swelling link sets general requirements for mounting and dismounting 53 Appendix C (Informative Appendix) ZJ1 type swelling link sets coupling design elements 54 Annex D (informative) hydraulic swelling link sets of design elements and disassembly 63

Foreword

This standard is drafted in accordance with the rules of GB/T 1.1-2009 given. This standard by the National Standardization Technical Committee of the machine shaft and accessories (SAC/TC109) and focal points. This standard was drafted. Deyang based Rieter Ltd., the machine Productivity Promotion Center, Shanxi Daxin Transmission Technology Co., stone Chuang sprocket Plant, Wuhan Technology Co., Ltd. Zhengtong drive. The main drafters of this standard. Liuxue Guang, Wang Yin translation, Ming Chui new, Zhang Xinhui, Xuwen Jiang Yu Xiao lock, Deng Takami. Swelling link sets

1 Scope

This standard specifies the ZJ1 type ~ ZJ19 type swelling link sets (hereinafter referred to as swelling sets) terms and definitions, classifications, technical requirements, testing Rules, marking, packaging, transportation, storage and so on. This standard applies to the coupling shaft and the shaft parts of swelling link sets.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. Within GB/T 70.1 hexagon socket head screws GB/T 191 Packing, storage flag icon GB/T 699 high-quality carbon structural steel GB/T 1031 Geometrical product specifications (GPS) Surface texture Profile method Surface roughness parameters and their values GB/T 1184 shape and position tolerances without individual tolerance value GB/T 1800.2 Geometrical product specifications (GPS) limits and fits - Part 2. Standard tolerance grades and holes and shafts limit bias Difference list GB/T 3098.1 Mechanical properties of fasteners Bolts, screws and studs GB/T 3177 Geometrical product specifications (GPS) smooth workpiece size test GB/T 4879 rust-proof packaging GB/T 6388 transport package shipping mark GB/T 13384 mechanical and electrical products packaging General technical conditions JB/T6396 large alloy structural steel forgings technical requirements JB/T6399 Heavy machinery spring steel

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Swelling link sets lockingassemblies In the coupling shaft and the hole, allowing tolerance between surface pressure and friction generated in order to achieve a non-key transfer hitch load. Category 4 Type 4.1 Swelling link sets are divided into 19 kinds of patterns shown in Table 1. 4.2 Model Swelling link sets of models as described below.
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