手持电动工具安全教育.ppt

Click to edit Master title style,Click to edit Master text styles,Second Level,Third Level,Fourth Level,Fifth Level,手持电动工具安全教育PPT,General Safety Precautions,一般安全防范措施,Employees who use hand and power tools and who are exposed to the hazards of falling,flying,abrasive and splashing objects,or exposed to harmful dusts,fumes,mists,vapors,or gases must wear the particular personal equipment necessary to protect them from the hazard.,在使用手持及电动工具并暴露于落下、飞溅或碾磨的物体或者暴露于有害的粉尘、烟雾、蒸汽、气体等危害时，必须佩戴特定的劳保用品。,If a hazardous situation is encountered,it should be brought to the attention of the proper individual immediately.,如果碰到危险状况，应立即向有关人员报告。,Appropriate personal protective equipment should be worn due to hazards that may be encountered while using portable power tools and hand tools.,在使用手持和电动工具时，必须针对可能会遇到的危害，使用适当的劳动防护用品。,Floors should be kept as clean and dry as possible to prevent accidental slips with or around dangerous hand tools.,地面应尽可能保持清洁、干燥，以避免在危险的手持工具附近意外摔倒造成伤害。,General Safety Precautions,一般安全防范措施,Hand Tools,手持工具,Hand tools are non-powered.They include anything from axes to wrenches.The greatest hazards posed by hand tools result from misuse and improper maintenance.,手持工具是非动力的。它包括从斧头到扳手等任何工具手持工具所能造成的危险主要在于误用及保养不良。,Hand Tool Misuse,误用手持工具,The greatest hazards posed by hand tools result from misuse and improper maintenance.,。手持工具所能造成的危险主要在于误用及保养不良,。,例如：,Using a screwdriver as a chisel may cause the tip of the screwdriver to break and fly,hitting the user or other employees.,将螺丝刀当凿子使用可能会造成螺丝刀尖破裂飞溅，击中使用者或其他员工。,If a wooden handle on a tool such as a hammer or an axe is loose,splintered,or cracked,the head of the tool may fly off and strike the user or another worker.,工具的木把手松动或裂开，工具的头可能会飞出击中使用者或其他员工。,A wrench must not be used if its jaws are sprung,because it might slip.,如果扳手的钳夹打滑时不要使用，因为它会滑动。,Impact tools such as chisels,wedges,or drift pins are unsafe if they have mushroomed heads.The heads might shatter on impact,sending sharp fragments flying.,冲击工具，例如凿子、楔子或冲钉等，如果其头部呈蘑菇状时是不安全的。其头部在冲击时可能会碎裂，造成一些尖锐的碎片飞溅。,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Always wear safety goggles to protect eyes.,永远使用安全防护眼镜,Select the right tool for the job.,针对工作选择合适的工具,Keep tools in good condition,保持工具处于良好的状态,Use tools correctly,正确使用工具,Keep tools in a safe place,将工具放在安全的地方,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Safety Use of Screwdrivers,安全使用螺丝刀,Never use screwdriver for punches,wedges,etc.,不要把螺丝刀用做凿子，楔子等。,Never use screwdriver with broken handle,bent bade,dull or twisted trip.,不要使用把手破裂，刀身弯曲，刀尖钝或扭曲的螺丝刀。,A screwdriver tip should be selected to fit the screw.,螺丝刀尖应与螺钉相配。,When putting in a screw,the work should be held in a vise or laid on a flat surface.,上螺钉时，工件应用台钳夹紧或放在平坦的表面上。,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Safety Use of Hammers,安全使用锤子,A hammer blow should always be truck squarely with the hammer striking face parallel with the surface being struck.,使用锤子时，锤头平面应与被敲击平面平行。,When striking another tool,the striking face of the hammer should have a diameter approximately 9 mm larger than the struck face of the tool.,敲击其它工具时，锤头表面的直径至少应比被敲击表面的直径大9毫米。,Always use a hammer of suitable size and weight for the job.,选用尺寸和重量适量的锤子。,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Safety Use of Hammers,安全使用锤子,Never use a hammer to strike another hammer.,不要用锤子敲击锤子。,Never use a hammer with a loose or damage handle.,不要使用把手松动或损坏的锤子。,Discard any hammer if it shows dents,cracks,chips,mushrooms,or excessive wear.,丢弃有凹陷、裂缝、碎片、蘑菇头或过度磨损的锤子。,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Safety Use of Knives,安全使用刀,Knives must be kept sharp.,保持刀刃锋利,The cutting stroke should be away from the body.,切割动作应向远离身体的方向进行。,When not in use,knives should be kept in racks with the edges guarded.,不使用时，刀应放在架子上，并将刀刃防护起来。,Never do Horseplay around knife operations.,不要用刀嬉戏打闹。,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Safety Use of Wrenches,安全使用扳手,Always be alert for slip off the fastener.随时警惕扳手滑脱。,Brace yourselves,never loss balance in case the wrench become free.将自己支撑处，在扳手滑动时不要失去平衡。,Never overload the capacity of a wrench by using a pipe extension or striking.不要用管套、敲打等方式超负荷使用扳手。,Never make the wrong wrench fit by using shims.不要使用薄垫片来将不适用的扳手调整合适。,Have open jaws facing users.Pull,dont push.将扳手的开口朝向使用者。使用时要拉而不是推。,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Safety Use of Pliers,安全使用钳子,Never use pliers as wrenches.不要将钳子当扳手使用。,Wire should be cut with the cutter knives swung up and down.Dont bend wire back and forth.剪线材时刀口应上下摆动，不要将线材来回弯折。,Basic Hand Tool Safety Practices,基本手持工具安全工作方法,Around flammable substances,sparks produced by iron and steel hand tools can be a dangerous ignition source.Where this hazard exists,spark-resistant tools made from brass,plastic,aluminum,or wood will provide for safety.,周围有易燃物质时，由铁或钢造成的火花或成为危险的热源。当这种危害存在时，应使用由黄铜、塑料、铝或木头等材料制成的防火花工具以保证安全。,Some Non-Sparking Tools,Hazards of Power Tools,手持动力工具的危害,All hazards involved in the use of power tools can be prevented by following five basic safety rules:,遵守以下五条基本安全规则可以避免使用动力工具时的所有危害,：,Keep all tools in good condition with regular maintenance.,保持所有工具完好并定期保养。,Use the right tool for the job.,按照任务所需使用正确的工具,Examine each tool for damage before use.,在使用前检查每一个工具,Operate according to the manufacturers instructions.,按照使用说明书正确使用,。,Provide and use the proper protective equipment.,使用劳保用品。,General Safety Guidelines for Power Tools,手持动力工具一般安全导则,Know the power tool.,理解动力工具,Operators must read and understand the owners manual.,使用者必须阅读并理解使用说明书。,Labels affixed or included in the shipping container must be read and understood.,包装上的其它标签也必须阅读并理解,。,Ground all tools unless double insulated.,所有的动力工具都应该接地除非是双重绝缘,Avoid dangerous environments.Do not use power tools in a damp,wet and/or explosive atmosphere-fumes,dust or flammable materials.,避免危险环境.不要在潮湿或有爆炸性气体，易燃物品附近使用动力工具。,Be aware of all power lines and electrical circuits,water pipes,and other mechanical hazards in your work area,particularly those below the work surface,hidden from the operators view,that may be contacted.,注意工作场所附近可能会接触到的电线、水管及其它机械危害，特别是在工作平面以下，操作工视线以外的部分。,Wear proper apparel.Do not wear loose clothing,dangling objects or jewelry.Long hair must be restrained.Gloves should not be worn when operating certain power tools.Check appropriate tool manuals.,正确着装。不要穿松散的衣服，悬挂的物品或珠宝。长头发必须扎起来。在使用某些工具时不要戴手套。,General Safety Guidelines for Power Tools,手持动力工具一般安全导则,Never carry a tool by the cord or hose.,不要提着工具的电线或软管。,Never yank the cord or the hose to disconnect it from the receptacle.,不要猛拉工具的电线或软管来使其脱离能源,。,Keep cords and hoses away from heat,oil,and sharp edges.,保持电线或软管远离热源、油污及锋利边缘。,Disconnect tools when not in use,before servicing,and when changing accessories such as blades,bits and cutters.,在不使用时，使用之前以及更换附件时，必须脱离能源,。,General Safety Guidelines for Power Tools,手持动力工具一般安全导则,All observers should be kept at a safe distance away from the work area.,所有的监护者应与工作区域保持一定的安全距离。,Secure work with clamps or a vise,freeing both hands to operate the tool.,用夹具将工件固定住，用双手来操作工具。,Avoid accidental starting.Workers should not hold a finger on the switch button while carrying a plugged-in tool.,避免意外启动。在搬运时，不要将手指放在开关按钮处。,General Safety Guidelines for Power Tools,手持动力工具一般安全导则,Tools should be maintained with care.They should be kept sharp and clean for the best performance.Follow instructions in the users manual for lubricating and changing accessories.,工具应保持良好，按照使用说明书加润滑油及更换附件。,Be sure to keep good footing and maintain good balance.,确保站姿正确并保持良好平衡,。,All portable electric tools that are damaged shall be removed from use and tagged“Do Not Use.”,所有有损伤的电动工具都应该停止使用并标明“不得使用”,General Safety Guidelines for Power Tools,手持动力工具一般安全导则,General Safety Precautions-Electric Tools,电动工具一般安全防范措施,Employees using electric tools must be aware of several dangers;the most serious is the possibility of electrocution.,手持电动工具会造成多种伤害，最严重的就是电死。,Among the chief hazards of electric-powered tools are burns and slight shocks which can lead to injuries or even heart failure.,手持电动工具最常见的危害是灼伤及轻微电击。,Electric tools must either have a three-wire cord with ground and be grounded,be double insulated,or be powered by a low-voltage isolation transformer.,手持电动工具必须连接三相电并且接地，或者是双重绝缘或由隔离开的低压变压器供电,。,Double insulation is more convenient.,双重绝缘更方便。,General Safety Precautions-Electric Tools,电动工具一般安全防范措施,Electric tools should be operated within their design limitations.,手持电动工具应在其设计范围以内使用。,Gloves,if kept clear of rotating parts,and safety footwear are recommended during use of electric tools.,使用过程中应佩戴安全手套和安全鞋,。,When not in use,tools should be stored in a dry place.,不使用时，工具应存放在干燥的地方。,Electric tools should not be used in damp or wet locations.,不得在潮湿的地方使用手持电动工具。,Work areas should be well lighted.,工作区域应良好照明。,General Safety Precautions-Electric Tools,电动工具一般安全防范措施,Power Tool Accessories and Attachments,动力工具配/附件,Dont use an accessory or attachment unless:,应使用如下配/附件：,The power tool manufacturer recommends its use on the product;,制造商推荐使用的；,The accessory limitations and specifications match the limitations and specifications of the power tool；,附件的性能符合动力工具的特殊要求,。,The use of accessory does not require the removal of or defeating of any safety-related devices on the power tool；,使用附件时不能拆除或破坏任何动力工具安全部件。,Unplug tools before installing,adjusting and changing any accessory or attachment of any kind.,在安装，调整或更换任何配/附件之间一定将动力工具脱离能源。,Powered Abrasive Wheel Tools,动力磨轮工具,Before an abrasive wheel is mounted,it should be inspected closely and sound-or ring-tested to be sure that it is free from cracks or defects.,在安装砂轮以前，必须仔细检查，通过声音试验，以确保其没有裂缝或缺陷。,To test,wheels should be tapped gently with a light non-metallic instrument.A sound and undamaged wheel will give a clear metallic tone or“ring.”,做声音试验时，可用一个非金属的工具轻轻敲打砂轮。好的砂轮会发出一种清晰的金属声。,Failure to Ring Test,Failure to ring test could result in a disintegrating wheel.,未做声音测试可能会造成砂轮破裂。,This could lead to serious injury or death.,破裂的砂轮可能会造成严重的伤害或死亡。,Spindle guard removed for better viewing,Powered Abrasive Wheel Tools,动力磨轮工具,To prevent the wheel from cracking,the user should be sure it fits freely on the spindle.,为防止破裂，砂轮必须与轴相配。,The spindle nut must be tightened enough to hold the wheel in place,without distorting the flange.,轴的螺帽必须上紧，没有破坏凸缘。,Assure that the spindle wheel will not exceed the abrasive wheel specifications.,确保轴轮不会超过砂轮的特殊要求。,Never stand directly in front of the wheel.,不要站在砂轮的正前方。,Portable Drill Safety Precautions,手持电钻安全防范措施,Check carefully for loose power cord connections and frays or damage to the cord.Replace damaged tool and extension cords immediately.,仔细检查电线是否有磨损或损伤，连接是否松动。损伤的电线应立即更换。,Be sure the chuck is tightly secured to the spindle.,确保卡盘安装牢固。,The chuck key must be removed from the chuck before starting the drill.,在启动前，必须将卡盘钥匙取下。,Portable Drill Safety Precautions,Check auxiliary handles,if part of the tool.Be sure they are securely installed.Always use the auxiliary drill handle when provided.,检查附加把手，确保其安装正确。如有提供，须使用附加把手,Always hold or brace the tool securely.Brace against stationary objects for maximum control.,工件必须固定牢靠，最好将其固定在永久性的物体上以获取最大控制。,Dont force a drill.Apply enough pressure to keep the drill bit cutting smoothly.If the drill slows down,relieve the pressure.Forcing the drill can cause the motor to overheat,damage the bit and reduce operator control.,不要用力压电钻。只要施加能让电钻平稳钻动的压力即可。如果电钻慢下来，应放松压力。用力压电钻，会造成马达过热，损坏钻头以及降低操作工的控制能力。,THANK YOU,