HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB 24384-2009 English PDF

US$579.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 24384-2009: External cylindrical grinding machines -- Safeguarding specifications
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 24384-2009English579 Add to Cart 5 days [Need to translate] External cylindrical grinding machines -- Safeguarding specifications Valid GB 24384-2009

PDF similar to GB 24384-2009


Standard similar to GB 24384-2009

GB/T 38193   JB/T 12396   JB/T 8490   GB/T 4022.1   GB/T 40330   GB 24385   

Basic data

Standard ID GB 24384-2009 (GB24384-2009)
Description (Translated English) External cylindrical grinding machines -- Safeguarding specifications
Sector / Industry National Standard
Classification of Chinese Standard J55
Classification of International Standard 25.080.50
Word Count Estimation 25,212
Date of Issue 2009-09-30
Date of Implementation 2010-07-01
Quoted Standard GB/T 191; GB/T 1251.1; GB/T 1251.2; GB/T 1251.3; GB 2893; GB 2894; GB/T 3167; GB/T 3168; GB 5226.1-2002; GB/T 6576; GB/T 7932; GB/T 8196; GB/T 9969; GB 12265.1; GB 12265.2; GB 12265.3; GB/T 13379; GB/T 14775; GB/T 14776; GB/T 15241.2; GB/T 15706.1-2007; GB/T 15706.2-2007; GB 15760-2004; GB/T 16251; GB/T 16769; GB/T 16855.1-2008; GB/T 16856.1; GB/T 18153; GB 18209.2; GB 18209.3-2002; GB/T 18569.1; GB/T 18569.2; GB/T 18831-2002; GB/T 23572; GB/T 23573; GB/T 23574; JB/T 5062; JB/T 8356.1; JB/T 8356.2; JB/T 8356.3; JB 4029
Regulation (derived from) Announcement of Newly Approved National Standards No. 10 of 2009 (No. 150 overall)
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 Chinese standard relates to existence of a major risk cylindrical grinder to take basic security measures as well as technical requirements and verification methods. This standard applies to general-purpose table moves cylindrical grinder (hereinafter referred to as the machine).

GB 24384-2009: External cylindrical grinding machines -- Safeguarding specifications

---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.
External cylindrical grinding machines.Safeguarding specifications ICS 25.080.50 J55 National Standards of People's Republic of China Cylindrical grinder safety and technical conditions Posted 2009-09-30 2010-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 Dangerous machine 2 3 4 Safety requirements and verification methods and measures 8 5 Use the information 19 6 Liability 20

Foreword

4.17.1,4.17.2 are recommended, the rest are mandatory. The standard proposed by China Machinery Industry Federation. The standard metal cutting machine tools by the National Standardization Technical Committee (SAC/TC22) centralized. This standard was drafted. Shanghai Institute grinder. The main drafters of this standard. Huang Mingliang, Yao Jun, Hairpin, Zhangjia Gui Hu sister, Ann army. This standard is the first release. Cylindrical grinder safety and technical conditions

1 Scope

This standard specifies the technical requirements and basic security measures for major risk cylindrical grinder existence taken and verification methods. This standard applies to general purpose workbench mobile cylindrical grinding machine (hereinafter referred to as the machine).

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 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD) GB/T 1251.1 Ergonomics public places and work areas - Auditory danger signal danger signal (GB/T 1251.1- 2008, ISO 7731.2003, IDT) GB/T 1251.2 Ergonomics - Visual danger signals - General requirements, design and testing (GB/T 1251.2-2006, ISO 11428.1996, IDT) GB/T 1251.3 Ergonomics danger signal system and audio-visual information (GB/T 1251.3-2008, ISO 11429. 1996, IDT) GB 2893 Safety colors (GB 2893-2008, ISO 3864-1.2002, MOD) GB 2894 Safety Signs and use guidelines GB/T 3167 metal-cutting machine tools - Symbols (GB/T 3167-1993, neq ISO 7000. 1984) GB/T 3168 digital control of machines - Symbols (GB/T 3168-1993, neq ISO 2972. 1979) GB 5226.1-2002 Safety of machinery electrical equipment Part 1. General requirements (IEC 60204-1.2000, IDT) GB/T 6576 machine lubrication system (GB/T 6576-2002, eqv ISO 5170. 1977) GB/T 7932 pneumatic systems General technical conditions (GB/T 7932-2003, ISO 4414.1998, IDT) GB/T 8196 mechanical safety devices fixed and movable guards General requirements for the design and manufacture (GB/T 8196-2003, ISO 14120.2002, MOD) GB/T 9969 General Instructions industrial products GB 12265.1 machinery Safety distances to prevent danger zones being reached upper limbs (GB 12265.1-1997, eqvEN294. 1992) GB 12265.2 machinery Safety distances to prevent (GB 12265.2-2000, eqvEN811 lower limbs danger zones. 1994) GB 12265.3 Safety of machinery to avoid crushing of parts of the human body minimum spacing (GB 12265.3-1997, eqvEN349. 1993) GB/T 13379 Principles of visual ergonomics indoor workplace lighting (GB/T 13379-2008, ISO 8995.2002, NEQ) GB/T 14775 manipulator General ergonomics requirements GB/T 14776 Ergonomic design principles job size and value GB/T 15241.2 associated with psychological load ergonomic principles - Part 2. Design principles (GB/T 15241.2-1999, idt ISO 10075-2.1996) GB/T 15706.1-2007 Safety of machinery - Basic concepts, general principles for design - Part 1. Basic terminology, methodology (ISO 12100-1.2003, IDT) GB/T 15706.2-2007 Safety of machinery - Basic concepts, general principles for design - Part 2. Technical principles (ISO 12100-2. 2003, IDT) GB 15760-2004 Metal-cutting machine tool safety general technology condition Ergonomic principles GB/T 16251 design of work systems (GB/T 16251-2008, ISO 6385.2004, IDT) GB/T 16769 Metal Cutting Machine noise level measurement method GB/T 16855.1-2008 Safety of machinery - Safety-related control system components - Part 1. General principles for design (ISO 13849-1. 2006, IDT) GB/T 16856.1 Safety of machinery - Risk assessment - Part 1. Principles (GB/T 16251-2008, ISO 14121-1.2007, IDT) GB/T 18153 Safety of machinery - accessible surface temperature determine the thermal surface temperature limit of Ergonomics data (GB/T 18153- 2000, eqvEN563.1994) GB 18209.2 Safety of machinery - Indication, marking and actuation - Part 2. Requirements for marking (GB 18209.2-2000, idt IEC 61310-2.1995) GB 18209.3-2002 Safety of machinery - Indication, marking and actuation - Part 3. The position of the operating member and the operating requirements (idt IEC 61310-3.1999) GB/T 18569.1 Safety of machinery decreased from hazardous substances emitted by machinery health risk - Part 1. mechanical system for Manufacturer of the principles and norms (GB/T 18569.1-2001, eqv ISO 14123-1.1998) GB/T 18569.2 Safety of machinery decreased from hazardous substances emitted by machinery - Part 2 health risks of. generating a verification process Sequence methodology (GB/T 18569.2-2001, eqv ISO 14123-2.1998) GB/T 18831-2002 mechanical interlock design belt guard and selection principles (ISO 14119.1998, MOD) GB/T 23572 Metal Cutting Machine Hydraulic System General technical conditions GB/T 23573 metal cutting machine dust concentration measurement method GB/T 23574 Metal Cutting Machine mist concentration measurement method JB4029 grinding wheel guard security technology requirements JB/T 5062 information display device ergonomics general requirements JB/T 8356.1 Technical Conditions Packaging Machine JB/T 8356.2 packing machine JB/T 8356.3 packaging machine, the small wooden box Danger 3 machine 3.1 should be GB/T 15706.1-2007 Chapter 5 of GB/T 16856.1 requirements on the machine for risk analysis and risk assessment Price, to identify and evaluate the risk of the presence of the machine. NOTE. This standard does not involve the dangers and take measures according to relevant provisions of GB/T 15706.2 of. 3.2 When hazard analysis for the operator and other persons due to the foreseeable misuse generation (see GB/T 15706.1-2007 in 3.22) Special attention should be dangerous. include. --- Machine during use; --- Machine adjustment, cleaning, maintenance period. 3.3 The main risk of the presence of the machine are shown in Table 1. Table 1 Danger List No. dangerous types of hazards present in the machine GB 15760-2004 The relevant clauses Safety requirements and measures This standard clauses concerning Mechanical hazards (due to). ---shape; ---relative position; --- Quality and stability (Potential energy); --- Quality and speed (moving can); --- Insufficient mechanical strength; --- Potential energy aggregation. --- Elastic member; --- Liquid under pressure Or gas 1.1 Risk of crushing 1.2 Cut dangerous 1) workpiece clamping and replacement of sand Generated when the wheel or pressing Cut danger; 2) at both ends of the table and the wheel Frame with the wall at the maximum stroke Between body or other objects Squeeze danger; 3) wheel frame, headstock, tailstock, Center frame, dresser and other units Member in the lifting or moving, Between the member and the guide surface Risk of crushing or shearing 5.2.3.2,5.2.4.5, 5.5.1 4.2.3.2,4.2.4.4, 4.5.1 1.3 cutting or severing hazard Machine parts possible Result in personal injury sharp edges, sharp And could easily lead to corner cutting or opening Cutting danger 5.2.2.1,5.2.2.3, 5.2.7 4.2.2.1,4.2.2.3 1.4 winding danger 1) the operator manually (Such as assembly and disassembly of the workpiece or measured Volume), the proximity of rotation sand Scroll wheel or cause the headstock Winding danger; 2) exposed gear, rack, Pulleys, belts, screw So easy to cause dangerous wound; 3) head frame wire, tailstock oil Cooling tube, wheel rack But pipes and other parts move in Move, since the pipeline Fastening caused by improper Dangerous wound 5.2.3.1 4.2.2.2,4.2.3.1 Table 1 (continued) No. dangerous types of hazards present in the machine GB 15760-2004 The relevant clauses Safety requirements and measures This standard clauses concerning 1.5 or inhalation hazard involved High-speed rotating grinding wheel and machine Bed headstock, tailstock, steady rest Between the components, in particular wheel and Easily lead to inhalation or between the workpiece Danger involved 5.2.3.1 4.2.3.1 1.6 Shock hazard 1) wheelhead rapid introduction of tune Runaway hit entire workpiece guide Induced shock hazard; 2) red table reciprocates Blow butt dangerous 5.2.3.3,5.2.3.4, 5.2.3.7 4.2.3.3,4.2.3.4, 4.2.3.7 1.7 stabbed or pricked dangerous Convex portion of the outer parts Parts and sharp edges, corners, etc. guide Caused by operator or stabbed stabbed Danger 5.2.2.1,5.2.2.3, 5.20 4.2.2.1,4.2.2.3,4.18 1.8 friction or abrasion hazard - 5.2.3.4,5.19.3 - 1.9 high-pressure fluid ejection hazard 1) tubing, pipe and cooling pipe Unexpected burst causing injection Danger; 2) static pressure tank attached storage , A service pressure not unloaded Do, dismantle the tubing caused by pressure Force oil spray 5.4.10,5.15,5.16 4.4.10,4.13,4.14 1.10 Machine parts/workpiece throw Danger Clamping means (including a workpiece holder Disc, wheel clamping chuck and tailstock Means) errors caused by the workpiece or sand Dangerous wheel thrown 5.2.3.5,5.2.4,5.4.10, 5.5.1 4.2.3.5,4.2.4,4.4.10, 4.5.1 The risk of loss of stability 1.11 Shift 1) the moving parts of the machine Moving the center of gravity deviate from stable Area causing loss of stability Danger; 2) during storage and transportation, machine tool Moving unexpectedly out of control member The move caused Parts Dropping or dumping 5.2.1,5.2.5,5.19 4.2.1,4.17 1.12 slip, trip and fall hazard 1) oil, coolant or spatter Leak into the ground lead to people Slip hazard when walking; 2) cable, tubing or too long Fixed tripping caused by improper Danger 5.2.2.2,5.2.9.1, 5.11.5,5.15,5.18 4.2.2.2,4.9.5,4.13, 4.16 Table 1 (continued) No. dangerous types of hazards present in the machine GB 15760-2004 The relevant clauses Safety requirements and measures This standard clauses concerning

2 electrical hazards

2.1 Direct electric shock (in normal operation Voltage, direct contact with live body) In use, maintenance and fault detection When Charles, accidental contact with the operator Electrode 5.3.1 4.3.1 2.2 Indirect contact (due to the loss of insulation Effect, indirect contact with live) 2.3 improper insulation 1) use, maintenance, and troubleshooting Inspection, the operator accidentally Contact charging member. 2) unexpected insulating electrical components Failure to make a non-charged body belt Electric cause danger 5.3.1,5.3.5 4.3.1 5.3.1 4.3.1

3 thermal hazards

3.1 By the thermal contact and heat radiation Burns and scalds caused When servicing the machine operator, then Touch hot parts (such as lighting, Hydraulic tubing) cause dangerous burns 5.7 4.7 3.2 By the excessive heat or cold to health The harm caused - 5.7 -

4 noise hazard

4.1 Hearing loss or other physiological disorder By the machine's power source (electrical Machine) and power transmission systems and mill More than the standard cutting process produces Noise caused by a predetermined value Danger 5.8 4.8 4.2 Language and voice communications interference signal - 5.8

6 radiation risks

6.1 arc - 5.10.1 - Laser 6.2 - 5.10.2 - 6.3 ionizing radiation - 5.10.1 - 6.4 high and low frequency electromagnetic fields - 5.3.6 - Substances and materials resulting Danger 7.1 Contact or inhalation of hazardous liquids, Gases, fumes, mist and dust Dust, etc. Operator and machine surrounding people Members contact or inhalation of grinding dust, Fumes, oil mist and coolant 5.11.1,5.11.2 4.9.1,4.9.2 Table 1 (continued) No. dangerous types of hazards present in the machine GB 15760-2004 The relevant clauses Safety requirements and measures This standard clauses concerning 7.2 Fire and explosion 1) Coolant splash to burning Cause glass lights on A danger of broken glass; 2) high-speed rotating grinding wheel accident explosion 5.11.3 4.9.3 7.3 biological and microbiological risk Operation or maintenance personnel exposure Bacteria or viruses hydraulic oil And coolant (go bad) Cited Dangerous played 5.11.4 4.9.4 Neglect ergonomics design Dangerous Science 8.1 Unhealthy posture or too Of force Workpiece, the grinding wheel and part loading Demolition cause adverse health posture Or excessive force 5.2.9.2,5.12.1, 5.12.2,5.12.3 4.10.1,4.10.2 4.10.3 8.2 Did not fully consider the human hand Arms or legs structural requirements Hand wheels, handles, buttons station Improper installation height and hand wheel, hand Handle operation force is too large 5.12.2 4.10.2 8.3 Neglect of personal protective equipment use 1) When the wheel dressing, sand Yi Blown human eye; 2) Coolant connection with human skin Touch harm 5.10.2,5.12.1 4.10.1 8.4 Inappropriate area lighting 1) work area illumination is not enough; 2) illumination device irritant Glare jeopardizing the operation The shaded area or cause a danger Stroboscopic effect insurance 5.13 4.11 8.5 Too nervous or mental preparation Insufficient And excessive noise machine Operating position does not comply with human power Pharmacodynamics of requirements, resulting in the operator Members mental tension or fine operation Difficulty concentrating 5.12.1 4.8,4.10.1 8.6 Human Error Making machine operator misuse To strike the workpiece or machine overload Broken wheel caused by splashes, etc. Danger 5.4.3,5.12.2.1 4.4.3,4.10.2.1 Table 1 (continued) No. dangerous types of hazards present in the machine GB 15760-2004 The relevant clauses Safety requirements and measures This standard clauses concerning Energy supply disruptions, mechanical zero Pieces of broken and other disorders The risk of causing 9.1 Machine tool control systems or energy Supply disruptions Occasionally cause power interruption Workpiece fall hazard arising 5.3.2,5.4.2 4.3.2,4.4.2 9.2 Machine parts/workpiece unexpected rejection The pressure of liquid or gas intended Outer discharge Broken wheel, hydraulic oil system Unexpected burst pipe caused by oil spray Out, etc. 5.2.3.5,5.2.4,5.4.10, 5.5.1,5.15,5.16 4.2.3.5,4.2.4,4.4.10, 4.5.1,4.13,4.14 9.3 control system failure or malfunction 1) unexpected start moving parts, Uncontrolled movements or overload (sand Wheel speed or the wheel into the frame To excess); 2) stop the moving part is blocked; 3) protection device failure 5.2.3.7,5.2.4.6, 5.4.10 4.2.3.7,4.2.4.5,4.4.10 9.4 assembly error 1) the control element assembly error, So that the machine running the program moving Make a dangerous mistake; 2) safety interlock requirements, with Workpiece clamping tailstock Foot cylinders, connected by pipeline Wrong hazardous; 3) motor running in the wrong direction Dangerous 5.14 4.2.3.6,4.12 9.5 Overturning machine stability accident Lose The machine in use or storage too Process accidental falls, tipping or mobile 5.2.1,5.2.5,5.19 4.2.1,4.17 Error security measures, safety device Set installed incorrectly positioned or not Dangerous correct generated 10.1 guards 1) structure is not durable or The opening is too dangerous; 2) guard design knot Unreasonable structure such as. obstruction Sight or incur additional Squeezing or shearing zone made Into danger 5.5.1,5.5.2 4.5.1,4.5.2 Table 1 (continued) No. dangerous types of hazards present in the machine GB 15760-2004 The relevant clauses Safety requirements and measures This standard clauses concerning 10.2 Safety (protection) devices Improper or limit 1) limit position Fail danger; 2) interlock devices are not reliable made Into danger 5.5.1,5.5.3 4.2.3.8,4.4.2,4.5.1, 4.5.3 10.3 Start and stop devices 1) mark is not obvious (not easy to know Do not) or arrangements made unreasonable Dangerous to misuse; 2) means due to circuit failure Cause of failure and made Into danger 5.4.4,5.4.5 4.4.2,4.4.4,4.4.5 10.4 safety signals and signaling devices The machine is not set security signal And signaling devices or safety signal And signaling devices are difficult to understand and Danger 5.6 4.6 10.5 Information and alarm devices The machine is not set security information And alarm devices or safety information Easy to understand and alarm device loss Efficient and dangerous 5.4.3,5.12.3,6 4.4.3,4.10.3, Chapter 5 10.6 energy supply cut-off device Energy supply without cutting device Clearly marked and self-locking device, breaking Open at the "downstream" can still have The amount of easily lead to dangerous 5.4.5,5.15,5.16 4.4.5,4.13,4.14 10.7 emergency stop devices 1) emergency stop devices difficult to identify Danger; 2) emergency stop devices mounting position Away from the danger zone caused Danger 5.4.6 4.4.2,4.4.6 10.8 loading and unloading - 5.26 - 10.9 Security adjustments and/or repair of The main equipment and accessories Unavailable special tools and expertise Accessories for the operator to adjust Hazardous and/or maintenance 5.20 4.2.4.4,4.18 10.10 exhaust - 5.2.4.7 -

4 security requirements and measures and verification methods

4.1 General Requirements 4.1.1 The standard security requirements and measures and verification methods is GB 15760 standard concrete and additions. According to the standard test machine The bed, the machine in line with the requirements of the standard should also be in line with the rest of the GB 15760 standard without the application of concrete cylindrical grinding machines Requirements of the project. 4.1.2 The design should be eliminated or reduced by all potential risk factors as possible. 4.1.3 By design danger can not be avoided or sufficiently limited and should take the necessary safety devices (guards, safety devices). 4.1.4 For the design can not be excluded or reduced, and its security guards are not completely effective or ineffective legacy risk applications Information notification and alert the operator. 4.2 Machine Tool 4.2.1 Stability Machine shape layout should ensure adequate stability. When using the machine (under predetermined conditions of use according to the instructions provided) and should not be Unexpected tip over, fall or risk of shifting. Since the shape of the machine can not be reason enough to ensure stability, should be specified in its specification Fixed measure. Verification. visual inspection and/or check information. 4.2.2 Outline 4.2.2.1 exposed portion may contact may result in personal injury should not have sharp edges, corners and openings. Verification. visual inspection and/or check information. 4.2.2.2 variety of cable wire machine, hydraulic lines, pneumatic lines, cooling lines, pipelines and other lubricating arrangements should be a reasonable arrangement, accessibility, Prevent tripping and other hazards. Verification. visual inspection and/or check information. 4.2.2.3 projection machine, moving parts, separating part should take security measures to prevent gouges, bumps, scratches, cut the risk of injury. Verification. visual inspection or check information. 4.2.3 moving parts 4.2.3.1 may cause wound, inhaled or involved in other dangerous moving parts (machine wheel, head frame, inner circle grinding tools, etc.) and actuators (Machine gears, racks, pulleys, belts, screw, etc.) should be closed or set security guards or use of information, unless they are located The location is safe. Verification. visual inspection and/or check information. 4.2.3.2 between moving parts of the machine and the moving parts and the stationary parts (such as longitudinal movement of table frame member and the lateral movement of the wheel Moving parts, wheel frame member and the lateral movement headstock or tailstock and other components) there should be no danger of squeezing or shearing hazard, otherwise press GB 12265.3 Provisions to take security measures. Verification. check drawings, visual inspection and/or check information. 4.2.3.3 worktable longitudinal movement, lateral movement of the wheel frame shock hazard exists, the limit should be set up reliable means, if necessary, can be taken Take a reliable buffer means. If you set the limit means, it shall take the necessary security measures. Verification. visual inspection and/or check information. 4.2.3.4 Since the wheelhead table and other moving parts and overload damage may occur should be set overload safety device. Due to the structure of the original Because when you can not set, the machine should be marked limits on the machine (or manual) conditions of use. Verification. check drawings, visual inspection or check information. 4.2.3.5 wheel mounted on the spindle chuck and other possible loose parts in the movement, members should be set against rotation. Verification. check drawings and/or visual inspection. 4.2.3.6 For unidirectional rotating parts should be prominently marked direction of rotation. As the wheel cover shall be marked with the direction of rotation of the wheel. Verification. visual inspection. 4.2.3.7 In an emergency stop or power system failure, wheel frame and table and other moving parts should be in place to stop or return to the design requirements s position. Verifica...

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB 24384-2009_English be delivered?

Answer: Upon your order, we will start to translate GB 24384-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB 24384-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB 24384-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.