Nrog rau kev siv dav ntawm cov hlau tsis-ferrous, alloys thiab lwm yam khoom siv nrog cov yas zoo thiab tawv, nws yog qhov nyuaj rau kev ua tau raws li qhov yuav tsum tau ua rau cov xov sab hauv ntawm cov khoom siv nrog cov kais dej zoo tib yam.
Kev ua haujlwm ntev ntev tau ua pov thawj tias tsuas yog hloov cov qauv ntawm kev txiav cov kais dej (xws li nrhiav qhov zoo tshaj plaws geometry) lossis siv cov khoom siv kais dej tshiab tuaj yeem ua tsis tau raws li cov kev xav tau ntawm cov khoom lag luam zoo, cov khoom lag luam siab thiab qis- nqi machining ntsia hlau qhov.
"Cold extrusion chipless processing" yog ib txoj hauv kev tshiab hauv xov ua, uas yog, nyob rau hauv qab lub qhov ntawm prefabricated workpiece, lub chipless kais (extrusion kais) yog siv los txias-extrude lub workpiece los tsim cov yas deformation los tsim ib tug xov xov sab hauv. .
Vim tias cov txheej txheem chipless ntawm txias extrusion tuaj yeem ua tiav cov xov xov sab hauv uas tsis tuaj yeem ua los ntawm cov kais dej zoo tib yam, yog li daim ntawv thov ntawm cov txheej txheem no tau dhau los ua ntau thiab ntau dua, thiab kev sib tsoo ntawm extrusion kais kuj tseem muaj nuj nqis los ntawm tib neeg. .
Lub conical extrusion cone yog cov feem ntau siv chipless kais extrusion cone, uas muaj qhov zoo ntawm lub teeb extrusion, me me torque, thiab zoo roughness ntawm cov txheej txheem xov. Vim nws txoj kab uas hla thiab nruab nrab txoj kab uas hla ob leeg muaj tapers, qhov sib tsoo ntawm lub extruded lub khob hliav qab yog qhov nyuaj tshaj li ntawm lub cylindrical extruded cone: thaum lub sij hawm sib tsoo, lub extruded cone kaum ntawm nws nruab nrab txoj kab uas hla yog paub los ntawm lub taper, thiab cov phaj tuag. yog Lub worktable txav thiab tsav lub sib tsoo log ncej txav radially kom tiav qhov sib tsoo ntawm lub chipless kais rau hauv lub taper lub kaum sab xis.
Post lub sij hawm: Jan-09-2023