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1、超高压多功能手动液压钳的设计(1)（Thedesignofultrahighpressuremultifunctionalmanualhydraulicclamp(1)）DesignofultrahighpressuremultifunctionmanualhydraulicpliersHainanZhangAMultifunctional,Extreme,Pressured,Hydraulic,Manual,PincersZhangHai-nan(Departmentofmechanicalengine
2、ering,CareerTechnicalCollege,Shijiazhuang,Hebei,050031,Tel:(0311)5880062)Abstract:Thispaperintroducesthestructureandworkingprincipleoftheultra-highpressuremanualhydraulicclamp.ThehydraulicclampcanbecompletedafterchangingdifferentclampingheadsRiveting,cutt
3、ing,bending,shearing,crimping,breakingandotheroperations.Keywords:manual;ultrahighpressure;multi-function;hydraulicclampCLCnumber:TH137,documentidentificationcode:B,articlenumber:1000-4858(2001)09-0009-021PrefaceIntheabsenceofspecialequipmentorinthefieldw
4、ithoutpowersource,mountainheightInindustry,itisoftenencounteredthatalargeforceisexerted,whichisacommonmotiveforceCarryonhomework.Atpresent,thereare2typesofmanualmachines,onekindItismechanical,anditsmaindrawbackisthattheappliedforceistoosmall,farawayTheuti
5、litymodelcansatisfytherequirementsofapluralityofgreatforceoperations;theotherishydraulictypeThemainformismostlyplanemountingtype,thatis,thegroundmustbesupportedduringtheoperation,Therefore,thevolumeandweightarelarger,itisnotsuitableforhanginghomework.Auth
6、orbasisTheactualsituationoftenencounteredinthedesignandmanufactureoflargeoutputforce(thereare100kN,160kN,250kNandotherspecifications),moreformsofoperationCarryonriveting,crimping,bending,cutting,shearing,breakingandotheroperationsToilet(wholemachineweight
7、10~15kg),flexibleoperation(manualforceis20kg)Theutilitymodelrelatestoanultra-highpressuremulti-functionmanualhydraulicclamp.PracticehasprovedthatthemachineworksTheutilitymodelhastheadvantagesofreliabilityandwideadaptability,andisabettermanualmachine.Thekn
8、otofthemachineisnowinuseThestructureandworkingprincipleareasfollows.2structureandworkingprincipleAsshowninFigure1,thetoolisdividedintoapliershead(doubledottedlineinthepicture)Theclampheadisusedastheexecutingpart,the
