pieceslet美人3

let美人3  时间:2021-01-15  阅读:()
4/3/20141Let'schataboutChatterAreyouexcited!
Thiswineglassis!
4/3/20142Anexcitedpart!
ChatteraboutchatterWhatischatterChatterisaresonantorharmoniceventthatoccurswhenthemachine,thecuttingtoolorworkpiecevibrates.
Thinkofthemachine,thetoolandworkpieceasasystem.
Whenoneoftheabovevibrates,itcanexcitetheother.
4/3/20143MoreChatteraboutchatterTherearethreethingsthatcausechatter!
Freeortransientvibrations.
Forcedvibrations.
Self-excitedvibrations.
Chatteranimation4/3/20144Affectstheaccuracyofthemachiningoperation.
Lowersproductivity.
PoorsurfacefinishPoortoollife.
Shortensthelifeofthemachinetool.
Chattercostindustrymillionsofdollarsayear!
ChatteriscostlyTwokindsofchatterToolChatteryourmachineandtoolaredoingthevibratingwhichistransmittedtotheworkpiece.
WorkPieceChatterthewalloftheworkpieceisvibratingsuchasthinwalledtubingorbellshapedparts4/3/20145CuresCuresWorkPiecechatterWorkPieceChatterMayactuallybemoredifficulttosolvebecausecomponentlimitsoptions…Maximizethebeefintheworkpiecethroughtoolpathsdon'tmachineawaytoomuchmaterialtoosoonMachinelongpiecesinsectionsbyusingabarpullerorthesub-spindleUsealternatemachiningmethodssuchaspinchturning,simultaneousturning,boxturning4/3/20146WorkPiecechatterSimultaneousturningmethodWorkPiecechatter4axisalternativeturningmethod4/3/20147WorkPiecechatter5axisalternativeturningmethodWorkPiecechatterChangethefrequencyoftheworkpieceIncreaserigiditybysupportingthewallsDampeningtheworkpieceofillingwithmaterialslikewax,plasticsandmetalalloysofillingthevoidwithamixtureofVaselineandleadshotorubberbandsaroundoutsideofcomponenttoabsorbvibrationsoUsevacuumtypefixturesoPartfittingsoftjaws,3DprintedjawsandsupportsoSteadyandfollowingrest4/3/20148ToolchatterToolChatterMaximizerigidityReducetooloverhangIncreasecomponentstabilityToolingReducingDeflectionpreferablylessthan.
001"Avibrationisavariabledeflection,thus,nodefectionmeansnovibration.
Thatmeansnodeflection=novibration!
Choosethelargestpossiblediameterandtheshortestpossibleover-hangtominimizedeflection.
ToolchatterToolChatterTunableholders4/3/20149ToolchatterEccentricnecktypeholdersToolchatterRigidClampingHoldersWhenusedwithprecisioncollets,Holdsthetoolsbetter,withincreasedholdingpressureandminimizesrunout.
4/3/201410HoldersmakeadifferenceFourdifferenttypeholdersHoldersmakeadifferenceTheFourholdersresults4/3/201411ToolchatterAnti-chattercuttersDifferentamountofflutes,Variablerakeandunequalhelix.
ToolchatterReducethesizeofthenoseRadiusorCutterDiameter4/3/201412ToolchatterReducethewidthofcutorengagementToolchatterEdgePrepeffectsforce,torque,toollife,surfaceroughness,andaccuracy.
4/3/201413SpeedsandfeedsfindtheRPM"sweetspot"sometimesslower,butfastercanbetheanswerFeedhardertoincreasetheloadonthetoolAlternatingpassesatdifferentDOCandspeedsChangeRPMsovibrationpatternchangesSomemachinesnowhavevibrationcontrolChatterSpeedsandFeedsTheMachineClampingforce.
Bothinthechuckandinthedrawbar.
ThefoundationThelevelofthemachineMakesurelevelingscrewsallhaveequalloadonthemMakesurethetoolisoncenter!
Chatterfromthemachine4/3/201414Therearemanycausesofchatter!
Don'tbeafraidtostoptrying!
ClosingChatter

10GBIZ(月$2.36 ), 香港和洛杉矶CN2 GIA

10GBIZ服务商经常有看到隔壁的一些博客分享内容,我翻看网站看之前有记录过一篇,只不过由于服务商是2020年新成立的所以分享内容比较谨慎。这不至今已经有将近两年的服务商而且云服务产品也比较丰富,目前有看到10GBIZ服务商有提供香港、美国洛杉矶等多机房的云服务器、独立服务器和站群服务器。其中比较吸引到我们用户的是亚洲节点的包括香港、日本等七星级网络服务。具体我们看看相关的配置和线路产品。第一、香...

俄罗斯vps主机推荐,怎么样俄罗斯vps俄罗斯vps速度怎么样?

俄罗斯vps速度怎么样?俄罗斯vps云主机节点是欧洲十大节点之一,地处俄罗斯首都莫斯科,网络带宽辐射周边欧洲大陆,10G专线连通德国法兰克福、法国巴黎、意大利米兰等,向外连接全球。俄罗斯vps云主机速度快吗、延迟多少?由于俄罗斯数据中心出口带宽充足,俄罗斯vps云主机到全球各地的延迟、速度相对来说都不错。今天,云服务器网(yuntue.com)小编介绍一下俄罗斯vps速度及俄罗斯vps主机推荐!俄...

RackNerd($199/月),5IP,1x256G SSD+2x3THDD

我们先普及一下常识吧,每年9月的第一个星期一是美国劳工节。于是,有一些服务商会基于这些节日推出吸引用户的促销活动,比如RackNerd有推出四款洛杉矶和犹他州独立服务器,1G带宽、5个独立IP地址,可以配置Windows和Linux系统,如果有需要独立服务器的可以看看。第一、劳工节促销套餐这里有提供2个套餐。两个方案是选择犹他州的,有2个方案是可以选择洛杉矶机房的。CPU内存SSD硬盘配置流量价格...

let美人3为你推荐
虚机怎么选择虚拟主机?美国免费主机免费主机可以建几个站?cm域名注册什么是CM域名?.cm .cm域名注册国际域名哪里的国际域名注册便宜?已备案域名查询怎样知道一个网站是不是真的已经备案?vpsVPS是什么?域名服务什么是域名服务?域名服务的主要作用是什么?香港虚拟空间香港虚拟主机空间哪家最好php虚拟空间虚拟空间怎么修改php.ini配置国外网站空间怎么样把网站空间放到国外去?
海外服务器租用 网站空间购买 godaddy域名注册 韩国服务器租用 主机测评 主机屋 webhosting 空间打开慢 win8.1企业版升级win10 lighttpd 论坛空间 777te 骨干网络 台湾谷歌地址 秒杀预告 泉州电信 美国堪萨斯 重庆双线服务器托管 gtt 中国电信网络测速 更多