GB/T 33506-2017Main drive curved tooth coupling for cold rolling mill units (English PDF)

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009.

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 phi225mm ~ phi550mm, the workload Axis maximum angle of 1.5 °, no work load when the maximum angle of 2 °, the working environment temperature is -20 °C ~ 80 °C.

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 document. For undated references, the latest edition (including all modifications) applies to this document.

GB/T 191 packaging and storage icon

GB/T 228.1 Metallic materials - Tensile testing - Part 1: Test methods for room temperature

GB/T 229 Metallic materials Chibi pendulum impact test method

GB/T 1184-1996 Shapes and position tolerances Not included Tolerance values

GB/T 3852 Coupling shaft hole and coupling type and dimensions

GB/T 4879 Anti - rust packaging

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

GB/T 11345-2013 Non - destructive testing of welds - Ultrasonic testing technology, inspection grade and evaluation

GB/T 13384 General specification for packaging of electromechanical products

GB/T 19868.3 Process evaluation based on standard welding procedure

JB/T 5000.1 General specification for heavy machinery - Part 1: Product inspection

JB/T 5000.3-2007 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