冲压修模常见错误

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1、SimpleMistakesCostlyErrorsinDiesMikeAugustynJuly.23rd,2008模具中的一些简单错误，发生后却需大力才能解决DieMaintenance..................模具整备Setup..................SetupMaterial..................材料PilotsandInserts..................定位针和下刀Shims..................垫片Tooling..................备件Strippers.....

2、.............盖板Screws..................螺钉Detectors..................探测仪Lubrication..................润滑Do’sandDon’ts..................可做和不可做OverviewDieMaintenance模具整备CheckforBrokenorWornonTooling检察备件上是否有损坏或破损ReplaceWornScrews更换破损螺丝CheckLastProgressionforAnyToolMarks检查最后一条样带看是否有压伤

3、GreasetheDie给模具上润滑油DoubleCheckforLooseScrews再次检查是否有松动了的螺丝RemoveallSpringsFromDieandClosebyhandonbenchtoensureDieClosesProperly从模具里面去掉所有弹簧，并在模具工作台上闭合模具以确保模具正确闭合SharpenToolsEverytimedieisonbenchForC/Oordiepreparation.模具每次在工作台上准备换型号或模具整备时，研磨备件。SETUPImproperFeedTableHeight送料台高度不正确Im

4、properFeedSetting布距设置不正确ImproperPilotReleasePilot释放角不正确TooLongMountingScrews安装螺钉太长CheckforBurrsonDieShoes检查下模上是否有毛刺CheckforBurrsonAdaptorPlates&BolsterPlates检查适配板和垫板上是否有毛刺Material材料LookforDentsorDamageonMaterial观察材料上是否有凹痕或损坏LookandFeelforBurrsonMaterial观察并触感材料上是否有毛刺LookforPlatin

5、gBuild-up观察材料上是否有电镀堆积物CheckforTooWideMaterial检查材料是否太宽StocktheDiewithBow-up向上弯曲穿料PilotsandInsertsCheckforBentorBrokenPilots检查定位针是否有弯曲或破损CheckPilotsInsertsafterJamtoEnsureInsertisnotSluggedUp卡料后检查定位下刀，确保下刀下没有碎片Shims垫片AlwaysUseaCommonShim始终使用普通垫片NeverShimtheToolingfromSidetoSide不要在

6、备件的边上垫垫片IfyouShimToolingFronttoBack,besureyoudoNOThaveToolinginterference如果在备件的前面或后面垫垫片，请确保上刀位置移动后与其下刀位置不合或交涉DoNOTOver-shimPunches不要将上刀的垫片(尺寸)垫过度Tooling备件Toolingshouldmatchthedrawing备件需要与图纸相符ClampSlotshouldbegroundbackonShimmedTooling垫垫片的备件处，夹槽需要往后研磨一点。AnyPieceofToolingthatisthe

7、BackoftheCavityshouldHave45’sontheCornersCavity后面的任何备件都要有45’s角DoNOTOver-shimTooling不要将备件垫片（尺寸）垫过度CheckLiftersandDepressorstoensuretheyareworkingproperly检查lifter和压板以确保他们运作正常CheckforBrokenSprings检查是否有弹簧破损Strippers盖板StripperDowelsthatarenotStickingoutoftheStripperFarenough盖板的定位销粘接的

8、不要离盖板太远LookforSlugsUndertheStrippers观察盖板上是否有金属小