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GB/T 33506-2017 English PDF

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GB/T 33506-2017: Main drive curved tooth coupling for cold rolling mill units
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PDF similar to GB/T 33506-2017


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Basic data

Standard ID GB/T 33506-2017 (GB/T33506-2017)
Description (Translated English) Main drive curved tooth coupling for cold rolling mill units
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J19
Classification of International Standard 21.120.20
Word Count Estimation 12,195
Date of Issue 2017-02-28
Date of Implementation 2017-09-01
Quoted Standard GB/T 191; GB/T 228.1; GB/T 229; GB/T 1184-1996; GB/T 3852; GB/T 4879; GB/T 6388; GB/T 7284; GB/T 9239.1-2006; GB/T 10095.1-2008; GB/T 10095.2-2008; GB/T 11345-2013; GB/T 13384; GB/T 19868.3; JB/T 5000.1; JB/T 5000.3-2007; JB/T 5000.8; JB/T 5000.9; JB/T 50
Regulation (derived from) National Standard Announcement No. 4 of 2017
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 structural type, basic parameters and main dimensions, type markings, technical requirements, test methods and inspection rules, marking, packing and transportation of the main drive drum-type coupling (hereinafter referred to as "coupling") of the main assembly of the cold rolling mill And storage. This standard applies to the coupling gear reducer output shaft or motor output shaft and cold rolling strip mill, leveling machine roll two drive shaft coupling. The nominal rotation torque is 50 kN �� m ~ 1 270 kN �� m, the turning diameter of the roll is ��225 mm ~ ��550 mm, the maximum angle of the axis is 1.5 �� in the working load, the maximum angle of the axis is 2 �� without working load, the working environment temperature is -20 �� C to 80 �� C.

GB/T 33506-2017: Main drive curved tooth coupling for cold rolling mill units

---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.
Main drive curved tooth coupling for cold rolling mill units ICS 21.120.20 J19 National Standards of People's Republic of China Cold - rolling unit main drive drum - shaped gear coupling 2017-02-28 released 2017-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard by the National Metallurgical Equipment Standardization Technical Committee (SAC/TC409) proposed and centralized. The drafting unit of this standard. Taier Heavy Industry Co., Ltd., China Heavy Machinery Research Institute AG. The main drafters of this standard. Tai Zhengbiao, Xia Qinghua, Ge Yanfei, Zhang Dianlong, Lu Xili, Lu Meili, Yang Feng production, summer Juan. Cold - rolling unit main drive drum - shaped gear coupling

1 Scope

This standard specifies the main type of the main assembly of the cold rolling mill drum coupling (hereinafter referred to as coupling) structure type, the basic parameters and the main ruler Marking, technical requirements, test methods and inspection rules, marking, packaging, transportation and storage. This standard applies to the coupling gear reducer output shaft or motor output shaft and cold rolling strip rolling mill, leveling machine roll two drive shaft Coupling. Pass the nominal torque 50kN · m ~ 1270kN · m, roll-side rotation diameter φ225mm ~ φ550mm, the workload Axis maximum angle of 1.5 °, no work load when the maximum angle of 2 °, the working environment temperature is -20 ℃ ~ 80 ℃. Note. Refer to Appendix A for coupling selection.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 191 packaging and storage icon Metallic materials - Tensile testing - Part 1. Test methods for room temperature GB/T GB/T 229 Metallic materials Chibi pendulum impact test method Shapes and position tolerances Not included Tolerance values GB/T 1184-1996 GB/T 3852 Coupling shaft hole and coupling type and dimensions Anti - rust packaging GB/T 4879 GB/T 6388 shipping package collection and delivery mark GB/T 7284 frame wooden box GB/T 9239.1-2006 Mechanical vibration - Constant (rigid) rotor balance - Quality requirements - Part 1. Specification and balance tolerances test GB/T 10095.1-2008 Accuracy of cylindrical gears - Part 1. Definitions and permissible values for deviation of the same side teeth GB/T 10095.2-2008 Accuracy of cylindrical gears - Part 2. Definition and allowable values for radial integrated deviation and radial runout Non - destructive testing of welds - Ultrasonic testing technology, inspection grade and evaluation GB/T 11345-2013 General specification for packaging of electromechanical products GB/T 13384 Process evaluation based on standard welding procedure GB/T 19868.3 JB/T 5000.1 General specification for heavy machinery - Part 1. Product inspection General technical requirements for heavy machinery - Part 3. Welded parts JB/T 5000.8 General specification for heavy machinery - Part 8. Forgings JB/T 5000.9 General specification for heavy machinery - Part 9. Cutting workpieces JB/T 5000.10 General technical requirements for heavy machinery - Part 10. Assembly General specification for heavy machinery - Part 12. Painting General technical requirements for heavy machinery - Part 15. Nondestructive testing of forged steel GB/T

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