模具专业英语Typical_Two-plate_Injection_Mold9

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1、Figure13-1showsanexplodedviewoftheelementsofatypicaltwo-plateinjectionmold.(两板式注塑模)(单分型面注塑模)(Singlepartingplaneinjectionmold;Singlejointplaneinjectionmold)Abriefdescriptionofeachelementfollows:Lesson12TypicalTwo-plateInjectionMold1.Locatingring----alig

2、nsthenozzleoftheinjection-molding(定位环)（喷嘴）machinewiththemold3.Clampplate----securesthestationarysideofthemoldtothemoldingmachine.Clampsareinsertedintherecessbetweentheclampplateandcavity-retainerplate.（型腔固定板）2.Spruebushing----aconicalchannelthatcarries

3、theinjected（浇口套）plasticthroughthetopclampplate（定模座）tothepartorrunnersystem.4.Cavityretainerplate---holdsthecavityinserts(thecavity（型腔嵌件）istheareawherethepartisformed).5.Leaderpin----providesalignmentforthetwohalvesofthe（导柱）moldasitopensandcloses.6.Lead

4、erpinbushing-----providesclosetoleranceguide（导套）forleaderpin.8.Supportplate----addsrigidityandstrengthtotheplate（支撑板）stackup(notusedinallmolds).7.Coreretainerplate----holdsthecoreelement,themating（型芯固定板）halfofthecavity.9.spaceblock----providestravelspa

5、cefortheejectorplate(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

6、）Itismountedinthemachinebyscrewsorpressplateasstationaryplate.（压板）（定模座）12.Ejectorretainerplate-----plateinwhichtheejectorpinsareheld.13.Ejectorpin-----pushespartoffthecoreoroutofthecavity.14.Returnpin-----returnstheejectorplatebacktoitsoriginal(复位杆)pos

7、itionwhenthemoldisclosed15.Spruepullerpin-----pullssprueoutofthebushingwhen（拉料杆）moldopensbymeansofanundercut16.supportpillar----givesstrengthandrigidityfortheejector(推板导柱)platestoejectpartssmoothly.17.ejectingguidebushing----providesclosetoleranceguide

8、(推板导套)forejectingguidepin.Core-----themalepartofthecavity.Cavity-----placewheretheplasticisformed.Somemoldsmayhavethecavitycutdirectlyinthecavityplateratherthanbytheuseofaninsertasshown.Gate------therestrictedareaoftherunnerrightbeforet