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1、摘要木論文是結(jié)合口前實際生產(chǎn)屮，常常發(fā)現(xiàn)僅用通用夾具不能滿足生產(chǎn)要求，用通用夾具裝夾工件生產(chǎn)效率低勞動強大，加工質(zhì)量不高，而冃往往需耍增加劃線工序，專用夾具是為零件的某一道工序加工而設(shè)計制造的，在產(chǎn)品相對穩(wěn)定、批量較大的生產(chǎn)屮使用；在生產(chǎn)過程屮它能有效地降低工作吋的勞動強度、提高勞動生產(chǎn)率、并獲得較高的加工精度。因此專門設(shè)計兩種夾具：銃床夾具和車床夾具，主耍包括夾具的定位方案,夾緊方案、對刀方案，夾具體與定位鍵的設(shè)計及加工精度等方面的分析。木次設(shè)計的銃床夾具有良好的加工精度，針對性強，主要用于車床尾座套筒零件雙件銃
2、雙槽工序的加工。其具有夾緊力裝置，具備現(xiàn)代機床夾具所耍求的高效化和精密化的特點，可以有效的減少工件加工的基木吋間和輔助吋間，大大提高了勞動生產(chǎn)力，從而可以有效地減輕工人的勞動強度和增加勞動效率。車床夾具具有提高生產(chǎn)率、擴大機床工藝范圍、減輕工人勞動強度以及保證生產(chǎn)安全等特點，主耍用于車削及汕泵體中孔及內(nèi)端面、及油泵體外結(jié)合面的夾具。因此，對夾具知識的認識和學習以及設(shè)計新式的適合實際生產(chǎn)的夾具在今天顯得尤為重要起來。關(guān)鍵詞：專用夾具，銃床夾具，車床夾具，高效，安全AbstractThispaperiscombinin
3、gtheactualproduction,oftenfoundwithgeneraljigcannotonlymeettheproductionrequirements,bygeneralfixtureclampingworkpieceproductionefficiency,lowlaborstrength,processingqualityisnothigh,andoftenneedtoincreasethelineworkingprocedure,specialfixtureisdesignedforpart
4、sofaprocesswithacertainprocessingmanufacture,theproductisrelativelystable,batchusedintheproductionoflarger;Intheprocessofproductionitcaneflectivelyreducethelaborintensityandimprovelaborproductivityatwork,andobtainhighmachiningaccuracy.Sotwospeciallydesignedfix
5、ture:latheandmillingmachinefixturefixture,mainlyincludingfixturelocatingscheme,clampingschemes,schemeagainsttheknife,clampandspecificpositioningkeydesignandanalysisofthemachiningaccuracy,etc.Thedesignofmillingmachinehasgoodprecision,pertinence,mainlyforthedoub
6、lemillinglathetailstocksleevepartsdoublegroovemachiningprocess.Itsclampingforcedevice,thequalificationsforthemodemmachinetoolfixtureefficiency,andthecharacteristicsofmotors,caneffectivereducetheprocessingtimeandauxiliaiytime,greatlyimprovingthelaborproductivit
7、y,andthuscaneflectivelyreducethelaborintensityofworkersandincreasethelaborefficiencyThelathefixturehasincreasedproductivity,expandthescopeofmachinetooltechnology,reducelaborintensityandensuresafeproductionandsooncharacteristics,mainlyusedforcuttingandinsidethe
8、holeinthepumpbodyandface,andtheoilpumpincombinedwiththefixture.Asaresult,awarenessoffixtureknowledgeandlearning,anddesignthenewjigintodaythatissuitablefortheactualproductionisparti
