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GB/T 6247.3-2013: Rock drilling machines and portable power tools -- Terminology -- Part 3: Accessories, parts and mechanism
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| GB/T 6247.3-2013 | English | 529 |
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Rock drilling machines and portable power tools -- Terminology -- Part 3: Accessories, parts and mechanism
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GB/T 6247.3-2013
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Basic data | Standard ID | GB/T 6247.3-2013 (GB/T6247.3-2013) | | Description (Translated English) | Rock drilling machines and portable power tools -- Terminology -- Part 3: Accessories, parts and mechanism | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J84;J48 | | Classification of International Standard | 01.040.25 | | Word Count Estimation | 23,265 | | Quoted Standard | GB/T 6247.1-2013; GB/T 6247.2-2013; GB/T 6247.4-2013 | | Regulation (derived from) | National Standards Bulletin 2013 No. 27 | | 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 general term parts and bodies, drilling machines, portable non-electric power tools (including pneumatic tools and hydraulic tools) as well as professional terminology pneumatic machinery parts and bodies. This standard applies | GB/T 6247.3-2013: Rock drilling machines and portable power tools -- Terminology -- Part 3: Accessories, parts and mechanism
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Rock drilling machines and portable power tools Terminology Part 3. Accessories, parts and mechanism
ICS 01.040.25
J48, J84
National Standards of People's Republic of China
Drilling machines and portable power tools term
Part 3. Parts and agencies
-Part 3. Accessories, partsandmechanism
Issued on. 2013-12-31
2014-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 parts and bodies General terms 1
4 drilling machines 3
5 pneumatic tools and hydraulic tools 9
6 power tool 10
Index 12
Foreword
GB/T 6247 "drilling machines and portable power tools - term" is divided into four parts.
--- Part 1. drilling machines, pneumatic tools and machinery;
--- Part 2. hydraulic tools;
--- Part 3. parts and bodies;
--- Part 4. Performance test.
This section GB/T 36247 Part of.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This part is proposed by China Machinery Industry Federation.
This part of the drilling machines and pneumatic tools by the National Standardization Technical Committee (SAC/TC173) centralized.
This section is drafted. Tianshui pneumatic drilling machines Tool Research Institute, Shanghai Fu Lee on board the ship Tools Limited.
The main drafters of this section. Ma Wenjin, Yu Chao.
Drilling machines and portable power tools term
Part 3. Parts and agencies
1 Scope
This section GB/T 6247 defines the general terms and institutional components, drilling machines, non-electrical portable power tools (including pneumatic
Tools and hydraulic tools) and jargon pneumatic machinery parts and bodies.
This section applies to drilling machines, pneumatic tools, hydraulic tools and pneumatic machinery.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 6247.1-2013 drilling machines and portable power tools - Terminology - Part 1. drilling machines, pneumatic tools and
mechanical
GB/T 6247.2-2013 drilling machines and portable power tools - Terminology - Part 2. Hydraulic tools
GB/T 6247.4-2013 drilling machines and portable power tools - Terminology - Part 4. Performance test
3 parts and bodies generic terms
Definitions The following terms of reference to GB /drilling machines, pneumatic tools and machinery terminology defined T 6247.1-2013, GB/T
Hydraulic tools 6247.2-2013 defined terms, term performance test GB/T 6247.4-2013 defined.
3.1
Air motor pneumaticengine
Compressed air or gas powered, push the piston (4.1.1), the blade (5.5) or the like output gear when reciprocated or rotary motion
Mechanical work, so that the output shaft of an impact, vibration or rotation of power mechanism.
Note 1. The air motor can not be used independently when no independent housing.
Note 2. The rotary engine has a pneumatic piston engine vane engine, gear and engine turbine engines, usually used as a movable pneumatic tools
Power unit or power core parts of an air motor; pneumatic shock engines typically used as an impact pneumatic tools, power unit.
3.2
Valve compressed-airdistributingmechanism
With the valve group compressed-airdistributingvalve
Mounted drills, pneumatic tools or pneumatic machinery inside for compressed air distribution control means main drive mechanism movement.
Note 1. The piston air motor, using a rotary valve mechanism to control piston reciprocates through the crank rod linkage effect of the motor shaft
Generating a continuous rotational motion.
Note 2. The pneumatic rock drill, DTH hammer or impact pneumatic tools, using a shuttle valve mechanism to control piston or hammer reciprocates.
3.2.1
Active valve Valve compressed-airdistributingmechanismofdrivingvalve
Rock drill, DTH hammer or impact pneumatic tools cylinder (3.11) equipped with push valve bore, driven by compressed air directly commutation
Air Supply (3.2).
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