GB/T 6403.3-2008 English PDF (GB/T6403.3-2008)

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GB/T 6403.3-2008: Knurl
GB/T 6403.3-2008
Knurl
ICS 25.010
J05
National Standards of People's Republic of China
Replacing GB/T 6403.3-1986
Knurled
Posted 2008-09-22
2009-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 6403 is divided into five parts.
--- GB/T 6403.1 spherical radius;
--- GB/T 6403.2 lubrication grooves;
--- GB/T 6403.3 knurled;
--- GB/T 6403.4 parts rounded and chamfered;
--- GB/T 6403.5 more wheel drive slot.
This is Part 3 GB/T 6403's.
This part is GB/T 6403.3-1986 "knurled" amendments.
This portion of the GB/T 6403.3-1986 compared to the major differences are.
--- According to GB/T 1.1-2000 requirements were modified editorial;
--- Increasing the standard preface;
--- Increasing the scope of the standard;
--- Increasing the standard of technical requirements.
This part of the National Standardization Technical Committee of the machine shaft and accessories and focal points.
This section is drafted. the machine Productivity Promotion Center, Shijiazhuang Sprocket General Factory, based in Deyang Rieter Ltd., China Shipbuilding Industry
Group 711 Research Institute.
The main drafters of this section. Mingcui new, Xuwen Jiang, WangJiannong, Kongman Jun, Deng Zhe.
This part of the standard replaces the previous editions are.
--- GB/T 6403.3-1986.
Knurled
1 Scope
GB/T 6403 provisions of this part of the cylindrical surface of the general purpose of the knurled type and size.
This section applies to general purpose knurled cylindrical surface.
2 knurled pattern
Knurled pattern shown in Fig.
Figure 1
3 knurled pattern shape
Knurled pattern shape is assumed working diameter is infinite vertical sectional pattern shown in Figure 2.
Figure 2