模具专业英语Typical-Two-plate-Injection-Mold9

Figure13-1showsanexplodedviewoftheelementsofatypicaltwo-plateinjectionmold.(两板式注塑模)(单分型面注塑模)(Singlepartingplaneinjectionmold;Singlejointplaneinjectionmold)Abriefdescriptionofeachelementfollows:Lesson12TypicalTwo-plateInjectionMold1.Locatingring----alignsthenozzleoftheinjection-molding(定位环)（喷嘴）machinewiththemold3.Clampplate----securesthestationarysideofthemoldtothemoldingmachine.Clampsareinsertedintherecessbetweentheclampplateandcavity-retainerplate.（型腔固定板）2.Spruebushing----aconicalchannelthatcarriestheinjected（浇口套）plasticthroughthetopclampplate（定模座）tothepartorrunnersystem.4.Cavityretainerplate---holdsthecavityinserts(thecavity（型腔嵌件）istheareawherethepartisformed).5.Leaderpin----providesalignmentforthetwohalvesofthe（导柱）moldasitopensandcloses.6.Leaderpinbushing-----providesclosetoleranceguide（导套）forleaderpin.8.Supportplate----addsrigidityandstrengthtotheplate（支撑板）stackup(notusedinallmolds).7.Coreretainerplate----holdsthecoreelement,themating（型芯固定板）halfofthecavity.9.spaceblock----providestravelspacefortheejectorplate(垫块)andejectorpins.(推板)（推杆）11.Ejectorplate----isoftenreferredtoastheejectorcoverplate.providesbackupforpinssetintotheejector-retainingplate.（推杆固定板）10.movingplate----securesthemovingsideofthemoldtothe(动模座)injectionmoldingmachine.（注塑机）Itismountedinthemachinebyscrewsorpressplateasstationaryplate.（压板）（定模座）12.Ejectorretainerplate-----plateinwhichtheejectorpinsareheld.13.Ejectorpin-----pushespartoffthecoreoroutofthecavity.14.Returnpin-----returnstheejectorplatebacktoitsoriginal(复位杆)positionwhenthemoldisclosed15.Spruepullerpin-----pullssprueoutofthebushingwhen（拉料杆）moldopensbymeansofanundercut16.supportpillar----givesstrengthandrigidityfortheejector(推板导柱)platestoejectpartssmoothly.17.ejectingguidebushing----providesclosetoleranceguide(推板导套)forejectingguidepin.Core-----themalepartofthecavity.Cavity-----placewheretheplasticisformed.Somemoldsmayhavethecavitycutdirectlyinthecavityplateratherthanbytheuseofaninsertasshown.Gate------therestrictedareaoftherunnerrightbeforethematerialentersthecavity.Runner----apassagewayfortheplastictoflowfromspruetothepart.Sprue----apassagewayfortheplasticfromthenozzletotherunner.18.supportingpin----adjustsejectinglengthoftravelforthe(支撑钉)ejectormechanism.