GB/T 6468-2010 English PDF

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GB/T 6468-2010: The helix artifact of gear
Status: Valid

GB/T 6468: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 6468-2010	229	Add to Cart	3 days	The helix artifact of gear	Valid
GB/T 6468-2001	279	Add to Cart	3 days	The helix master of gear	Obsolete
GB/T 6468-1986	239	Add to Cart	2 days	The helix master of gear	Obsolete

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Basic data

Standard ID: GB/T 6468-2010 (GB/T6468-2010)
Description (Translated English): The helix artifact of gear
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J42
Classification of International Standard: 17.040.30
Word Count Estimation: 10,143
Date of Issue: 1/10/2011
Date of Implementation: 10/1/2011
Older Standard (superseded by this standard): GB/T 6468-2001
Quoted Standard: GB/T 10095.1-2008; GB/T 17163-2008,
Regulation (derived from): Announcement of Newly Approved National Standards 2011 No. (No. 166 overall) 1
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 terms and definitions gear helix model, the type and basic parameters, requirements, and other test methods, marking and packaging. This Standard is applicable to the base circle radius rb is not more than 200mm, Face to involute of one and two gear helix model.

GB/T 6468-2010: The helix artifact of gear

---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.
The helix artifact of gear ICS 17.040.30 J42 National Standards of People's Republic of China Replacing GB/T 6468-2001 Gear helix model Issued on. 2011-01-10 2011-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard replaces GB/T 6468-2001 "gear helix model." This standard and GB/T 6468-2001 compared to the main changes are as follows. --- Redefined related terms; --- Level 1 model surface roughness increased from 0.2μm to 0.1μm; --- 4.1 inject to allow helix Level 1 model plane perpendicular to the central axis direction, the presence of less than half a tooth profile of the groove or Since the instrument for detecting and filtering effect of frequency response characteristics; --- Top hole surface roughness is reduced from 0.1μm to 0.2μm; --- Top hole cone angle template Technical indicators reference to the requirements; --- 5.4, increasing the helix angle of deviation; --- 6.4, increasing the helix angle deviation detection method; --- Combined the original standard Chapter 5, "technical requirements" and Chapter 6, "other requirements" content; --- Original standard Chapter 7, "acceptance principle" to Chapter 6, "Test Method." The standard proposed by China Machinery Industry Federation. The standard measuring instrument by the National Standardization Technical Committee (SAC/TC132) centralized. This standard is drafted by. China Institute of Metrology. Participated in the drafting of this Standard. China Institute of Metrology, Harbin Measuring & Cutting Tool Group Co., Ltd., Beijing Branch in Sunny Since Technologies Co., Ltd., Zhejiang Institute of Metrology, Ltd. Harbin precision of measuring instruments. The main drafters of this standard. Ming Cheng Qi, Dong Ying Jun, Zhang Heng, Li Rui, Sun Xiuwen, Chenxian Min, Chen Hongan, Mao Zhenhua, according to Xu dry, Wei Tianshui. This standard replaces the standards previously issued as follows. --- GB/T 6468-1986, GB/T 6468-2001. Gear helix model

1 Scope

This standard specifies the terms and definitions of gear helix model, type and basic parameters, requirements, and other test methods, marking and packaging. Hereinafter referred to as "model"). Note. Non-involute gear helix model may refer to this standard.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 10095.1-2008 Cylindrical gear accuracy system - Part 1. Definitions tooth surface deviation and ipsilateral tooth allowable value (ISO 1328-1.1995, IDT) GB/T 17163-2008 dimensional measuring instruments - Basic terminology

3 Terms and Definitions

GB/T 17163-2008, GB/T 10095.1-2008 established in the following terms and definitions apply to this standard. 3.1 Calibration of measuring instruments of all kinds of spiral standard measurement equipment, mainly used for transmission gear helix parameter value, and indeed correction instrument indication Given instrument indication error. 3.2 When the plane along a fixed cylindrical surface (cylindrical surface yl) pure rolling, a constant angle with the base of the cylinder axis on the plane Tilt staggered straight line into a fixed spatial trajectory surface (see Figure 1). Figure 1 involute 3.3 When fixed points along the cylindrical surface of a bus for constant movement, and the bus turn around the axis of the cylindrical surface of constant angular velocity rotation, fixed points ......

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