Cylindrical grinders yog siv los txiav los yog txiav kom meej thiab muag heev ntawm cov ntaub ntawv xws li txhuas, cemented carbide, hlau lossis lwm yam hlau. Lawv tshwj xeeb tshaj yog siv los ua haujlwm ntawm qhov chaw cylindrical, rods lossis lwm yam cylindrical workpieces. Lub tog raj kheej nyob rau hauv nruab nrab ntawm ob lub chaw thiab rotates nyob rau hauv ib qho kev taw qhia, thaum lub sib tsoo log mus rau qhov opposite kev taw qhia. Kab lus no yuav qhia txog hom cylindrical grinders.
Txoj kev ua hauj lwm ntawm lub cylindrical grinder yog zoo ib yam li lub tshuab dhos. Qhov txawv tsuas yog tias lub tshuab dhos siv cov cuab yeej txiav ruaj khov, thaum lub grinder siv lub log sib tsoo. Cylindrical sib tsoo tshuab zom cov ntaub ntawv nrog lub hauv paus axis ntawm kev sib hloov, xws li crankshafts.
Ntxiv rau qhov kev sib hloov ceev ceev ntawm lub workpiece nyob rau hauv qhov kev tawm tsam ntawm kev sib tsoo lub log, kev sib tsoo lub log thiab lub rooj uas lub workpiece muab tso rau yuav muaj kev sib txawv txav. Lub log sib tsoo txav nce thiab nqis los yog sab laug thiab sab xis, thiab lub rooj ua haujlwm txav rov qab thiab tawm mus. Cylindrical sib tsoo muab siab precision thiab muab qhov kawg kawg tiav.
Dab tsi yog hom cylindrical grinders
Cylindrical grinder yog ib qho khoom siv sib tsoo, thiab peb feem ntau tuaj yeem pom daim ntawv thov ntawm cov cuab yeej no hauv kev tsim khoom. Cylindrical grinders tau muab faib ua ntau hom raws li kev ua haujlwm ntawm kev sib tsoo log: plunge grinders, kawg grinders thiab universal cylindrical grinders.
Universal cylindrical grinders yog qhov zoo tagnrho rau cov cuab yeej siv hauv chav tsev vim tias lawv muaj ntau yam. Ob lub taub hau ua haujlwm thiab lub taub hau sib tsoo tuaj yeem tig tau. Nws yog ua tau rau grind tapered nto los ntawm kev siv ib co accessories thiab siv lub tshuab no rau sab hauv, kawg thiab nto sib tsoo. Nws tseem tuaj yeem raug plunge-txiav cylindrical sib tsoo thiab lub khob hliav qab plunge-txiav sib tsoo.
Plunge-type center grinders tuaj yeem ncaj-ntxig lossis lub kaum sab xis-lub log zawv zawg ntxig-txiav. Cov no yog cov tshuab ntau lawm. Lub log sib tsoo tau muab tso rau hauv qhov chaw ua haujlwm ntawm tus nqi pub noj ua ntej thiab thim rov qab tom qab qhov loj yog tsim. Lub kaum sab xis swb lub rooj plunge tshuab yog siv los ua kom tiav lub kaum sab xis ntawm lub xub pwg nyom hauv ib qho kev ua haujlwm los ntawm lub kaum sab xis.
Qhov kawg nto cylindrical grinder feem ntau tuaj yeem txhuam sab nrauv ntawm lub cuab yeej thiab cov npoo thiab cov ces kaum ntawm tag nrho cov cuab yeej, thiab tsim nyog rau kev ua tiav ntawm cov khoom siv tapered. Siv lub tshuab sib tsoo no rau kev sib tsoo tuaj yeem txuag sijhawm.
Cylindrical sib tsoo txheej txheem hom
Muaj ob hom kev sib tsoo sab nraud, uas yog, kev sib tsoo sab nraud thiab sab hauv kev sib tsoo. Ob txoj kev sib tsoo tau piav qhia hauv qab no.
Cylindrical sib tsoo yog ib qho kev sib tsoo ntau heev. Hom kev sib tsoo no tsuas yog siv rau kev sib tsoo rotationally symmetrical workpieces. Nyob ntawm hom clamping thiab pub kev taw qhia ntawm lub workpiece, muaj ntau txoj kev sib tsoo cylindrical:
1. Peripheral hla kev sib tsoo ntawm cov chaw (txiav-hauv kev sib tsoo)
2. Periphery ntawm cov chaw-longitudinal sib tsoo (oscillation sib tsoo)
3. Hla kev sib tsoo tsis muaj chaw (txiav-hauv kev sib tsoo tsis muaj chaw)
4. Longitudinal sib tsoo ntawm lub periphery yam tsis muaj chaw (sib tsoo los ntawm pub yam tsis muaj chaw)
Txoj kev clamping feem ntau hauv kev sib tsoo cylindrical yog nruab nrab ntawm cov chaw. Rau kev sib tsoo cylindrical, loj dua los yog nyias workpieces yuav tsum tau kho nrog ruaj khov brackets kom tau raws li qhov yuav tsum tau geometry thiab cov duab.
Internal sib tsoo yog ib qho nyuaj heev. Muaj ntau txoj hauv kev sib tsoo sab hauv, feem ntau: peripheral lateral sib tsoo (plunge sib tsoo), thiab peripheral longitudinal sib tsoo (oscillation sib tsoo). Yog vim li cas vim li cas kev sib tsoo sab hauv yog qhov nyuaj yog tias muaj qhov sib txuas loj loj hauv qhov chaw sib txuas ntawm lub log sib tsoo thiab lub qhov workpiece. Kev vibration ntawm qhov chaw (siab-zaum spindle, sib tsoo mandrel) koom nrog hauv kev sib tsoo cov txheej txheem yog lub log, workpiece thiab qhov Geometry), uas yog qhov nyuaj rau kev tswj.
Cov kab lus feem ntau qhia txog hom cylindrical grinders. Thaum koj xauj tag nrho cov ntawv nyeem, koj tuaj yeem nkag siab tias cylindrical grinders yog cov khoom siv sib tsoo, thiab peb tuaj yeem pom ntau daim ntawv thov ntawm cov cuab yeej no hauv kev tsim khoom. Cylindrical grinders tau muab faib ua ntau hom raws li kev ua haujlwm ntawm kev sib tsoo log: plunge grinders, kawg grinders thiab universal cylindrical grinders.
