刀具的使用和维护

|Date|Department|Name1MAINTENANCE&HANDLING刀具的使用和维护Atualização:30/abr/200204－2009/MK/HongLiAimingattogetbetterperformanceofthecarbideinserts,ourspecialistspreparedthisguideforquickconsultationconductingourtoolsuserstoobservethebasicfactorsaccordingtheutilization,maintenanceandhandling.我们的刀具专业人员在快速的给客户选择合适的刀片同时，为您介绍刀具的维护及使用方法Walter刀具的维护和使用|11thJuly2009|MT|E.Menezes2MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Theinsertsareextremelyhardandfragiletohits,beingabletogeneratemicro-chipsthatyoucan’tseewithnakedeye.Soitmustbekeptonitsgenuinepackagebeinghandledonlytomountinthetoolholders.合金刀片超硬而且易碎，如果保管不善，会产生一些肉眼看不见的崩刃，所以平时必须放置在专用的刀片盒中，只有在用时方可取出|11thJuly2009|MT|E.Menezes3MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Inseveralcases,consumedinsertscanbereusedinanotheroperations,suchas:-ROUGHING=supportmorewearthanfinishingoperations.-CHAMFERS=canbeusedoneareaoftheinsertsthatwas’nusedyet.－精加工过后的刀片可以用在粗加工上，刀尖还能使用。－镗孔刀片可以用来做倒角工序。刀片的重复使用|11thJuly2009|MT|E.Menezes4MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002It’scommon,whenverifingtheinsertsscrap,tofindoutsomeinsertswithallcuttingedgesnotusedyet.Usethemaximumofeachinsert.在实际使用中，我们经常发现某些刀片没有被充分利用Thecompleteutilizationhasabiginfluenceonthecostofthetool.充分利用刀片对刀具成本的控制是有很大影响的。用好所有刀片刃口|11thJuly2009|MT|E.Menezes5MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Havingdirtontheseatpocketcanoccurs:-Reductionoftheperformance;-Breakagesonthecuttingedges;-Measuringvariationontheworkpiece.CLEANEDSEATPOCKETGUARANTEESHIGHERSTABILITYOFTHEINSERT刀片定位面很脏时会产生以下负面影响－降低刀具的性能－刀片可能出现崩刃－引起工件产生震纹更换刀片时必须清洁定位面|11thJuly2009|MT|E.Menezes6MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Presstheinsertagainstthesupportpoints.Insertscorrectlypositionedandfixedguarantees:STABILITYANDPRECISION按住刀片，使之可靠地与支撑定位面接触，才能保证良好的定位精度刀片的正确安装|11thJuly2009|MT|E.Menezes7MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Alwaysusetheindicatedkeysonthecatalog,becauseitwasdesignedtoapplythecorrecttorquepressure.Ontheleverfixture,round¼isenough(aftertofeelresistance)NEVERUSETHEFAMOUS“LITTLEPIPES”通常情况下，我们必须按照样本所推荐的扳手，因为它是按照合适的扭矩来设计的。对于杠杆夹紧的刀片，通常在你感觉有阻力的情况下，再拧过1/4圈就可以了。千万不要使用套管来进行操作不要使用过度夹紧力来夹紧刀片|11thJuly2009|MT|E.Menezes8MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Theriskofbreakagesincreaseswhentheshimsandthesupportbasesaredamagedorinbadhandlingconditions.Inthiscasesisindispensabletochangetheshimorthetoolholder.在刀垫有破损或刀体损坏的条件下使用刀具存在风险。在有刀垫损坏的情况下，我们在更换刀片时必须同时对刀垫进行更换注意刀垫的使用状况|11thJuly2009|MT|E.Menezes9MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Beingnecessaryreplacesthecomponents,usetheoriginalsaccordingthecataloginstructions.Onlyoriginalpartsassuresthequality,correctfixtureandstabilityontheapplicationofthetool,providingsuitableperformanceoftheinsert.使用原配刀具元件可以很好地同刀片相匹配使用原配的刀具夹紧部件|11thJuly2009|MT|E.Menezes10MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002-Applythecorrecttorque-ApplyCOPASLIPontheTHREADandHEADtotheboltdon’tstick-Changewornordamagedbolts-Usecorrectkeysandingoodconditions-Whenpossiblereleasetheboltswiththetoolhotyet.-使用正确的扭矩扳手-在螺钉头部和螺纹上涂上二硫化钼的保护剂-及时更换变形的或破损的螺钉-使用准确的螺钉扳手-在刀体还热的情况下及时更换不好的螺钉刀片螺钉|11thJuly2009|MT|E.Menezes11MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Mustpayspecialattentiontothetoolswithinsertsfixedbybolts.Duringthefirstminutesofutilizationoccursthepositioningoftheinsertsonitstipseat,canoccursomerelaxationonthefixingofthebolt,beingrecommendedtofixitagain.Thisproceduremustberepeated2to3times.必须特别注意新刀螺丝和刀体装配时，必须重复做好2－3次的拧紧松开的操作，这样可以有效延长螺钉和刀片的寿命注意新刀具的正确使用|11thJuly2009|MT|E.Menezes12MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Ifused,thecoolantmustbe:CONTINUOUSANDABUNDANTWhenisnotenoughitcausestermalcracks,reducingthetoollife.Asgeneralruleit’snotrecommendedinmillingoperations,exceptspecificcasesoraluminumandtermalresistentmaterialsmachining.如果使用冷却液，必须是充分不间断的，如果不足会在刀片产生加工热裂纹，降低刀具寿命。一般不推荐在铣削加工上使用冷却液。加工铝和高强度材料时除外。充足的冷却液|11thJuly2009|MT|E.Menezes13MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Agoodchipsbreakcontroldependsthecorrectadjustmentofthecuttingdata,depthofcutandfeedrate.Chipswithgoodcontrol:-Bettermachining-Increasesthetoollife-Avoidaccidents-Bettertransportation好的切屑控制取决于切深和进给的关系好的切屑给我们带来的好处是：－良好的加工条件－刀具寿命的延长－可以避免因切屑缠绕刀具发生意外－生产线物流的通畅控制好车削加工时切屑的成形|11thJuly2009|MT|E.Menezes14MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Thetoollengthmustbeasshortaspossible.Safefixtures,toolswellfixedandstablemachiningconditionshelp:-Toavoidvibrating.-Surfacefinishing-Toollife-刀具的长度必须尽可能短，刀具刚性好良好的加工系统条件有出于－避免出现震刀良好的工件表面质量－理想的刀具寿命刀体结构|11thJuly2009|MT|E.Menezes15MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002Thetoolholdercontactfaces,millcuttersanddrillscan’tbedamagedandmustbecompletecleaned.Ontheboringbarsisimportanttohavethebetterfixtureaspossible.Iftheallextentionofthebarisnotfixedcorrectly,whereisnotfixedwillbeaddedwiththetoollengthpropitiatinghighervibrating.铣刀和钻头与刀柄的连接面必须保持清洁。在镗刀杆上有显得更加重要，对带有延伸接杆的镗刀杆，如果连接部分出现连接不可靠将会出现严重的震刀问题。刀具与刀柄的连接面清洁问题|11thJuly2009|MT|E.Menezes16MAINTENANCE&HANDLING刀具的维护和使用Atualização:30/abr/2002盘铣刀的使用，保管和运输Proceduretousedmillcutters: