Cov Hom Gears Feem Ntau
Cov iav tau tsim los rau cov kev xav tau tiag tiag - qee qhov tswj hwm kev hloov pauv fais fab ceev ceev zoo li tus kws tshaj lij, lwm tus tsom mus rau qhov tseeb, thiab qee qhov haum rau hauv qhov chaw teeb tsa nruj. Peb qho no yog cov uas koj yuav ncav cuag feem ntau hauv kev ua haujlwm kho tshuab:
Spur Gears:Hom yooj yim tshaj plaws tab sis siv dav, nrog cov hniav ncaj uas khiav sib luag rau lub iav lub axis. Nws qhov zoo tshaj plaws? Yooj yim ua thiab yuav tsis tawg lub txhab nyiaj, yog li nws zoo heev rau cov haujlwm uas qhov ceev thiab torque xav tau nruab nrab. Koj yuav pom lawv hauv cov khoom txhua hnub - xws li blenders, tshuab ntxhua khaub ncaws, lossis cov khoom siv me me xws li conveyor drives thiab cov gearboxes yooj yim. Lawv tau txais lub zog los ntawm taw tes A mus rau taw tes B yam tsis muaj kev teeb tsa zoo nkauj.
Helical Gears:Sawv tawm nrog cov hniav uas tig mus los (zoo li lub helical) uas sib txuas qeeb qeeb nrog cov iav sib phim. Tsis zoo li cov iav spur, lawv khiav ntsiag to dua thiab muaj kev co tsawg dua - ua tsaug rau qhov sib cuag du thiab tas li ntawm cov hniav. Lawv tau tsim rau kev ua haujlwm ceev ceev, muaj zog siab: xav txog kev sib kis tsheb, twj tso kua mis kev lag luam, lossis cov tshuab hnyav xws li cov neeg hlau tsim khoom. Lawv tuaj yeem tuav tau ntau dua li cov iav spur, yog li lawv yog qhov kev xaiv zoo tshaj plaws rau cov kab ke uas xav tau kev khiav haujlwm ntev.
Iav Shafts:Ib qho 2-hauv-1 uas muab cov iav (tej zaum yuav yog spur, helical, lossis lwm hom) nrog lub qag - tsis tas yuav tsum tau teeb tsa lub iav sib cais. Nws qhov zoo tshaj plaws? Cov qauv ruaj khov heev. Vim tias lub iav thiab lub qag yog ib daim, muaj chaw tsawg dua rau qhov yuam kev sib dhos, thiab kev hloov pauv lub zog tau zoo dua. Koj yuav pom lawv hauv cov iav precision xws li cov cuab yeej tshuab spindles, lub tsheb sib txawv systems, lossis cov khoom siv aerospace - qhov chaw uas qhov chaw nqaim thiab koj tsis tuaj yeem them taus kev poob zog.
Cov xwm txheej ntawm daim ntawv thovCov iav cab
Xaiv cov iav kab uas zoo tsis yog hais txog kev sib phim qhov ceev thiab lub zog torque xwb—nws tseem ua rau koj lub tshuab tag nrho muaj kev nyab xeeb, ua haujlwm tau zoo, thiab siv tau ntev. Nov yog qhov chaw uas koj yuav siv lawv ntau tshaj plaws:
1. Cov Tshuab thiab Khoom Siv Hauv Kev Lag Luam
Mus-rau cov iav kab laug sab: Cov iav kab laug sab siab torque, Cov thawv iav kab laug sab me me
Koj yuav siv lawv rau dab tsi: Khiav cov khoom siv hauv Hoobkas? Lub iav reducer worm yuav txo qhov ceev ntawm lub cev muaj zog mus rau qhov nrawm uas haum rau lub conveyor, thaum thawb tawm lub zog txaus los txav cov khoom hnyav. Cov khoom siv nqa xws li cov cranes saum toj lossis hoists? Lub feature self-locking ntawm cov iav worm tiv thaiv cov khoom kom tsis txhob poob yog tias hluav taws xob txiav tawm - txuag tau qhov chaw ua haujlwm tag nrho. Cov tshuab sib tov hauv cov nroj tsuag tshuaj lossis zaub mov? Cov iav worm ua rau cov hniav sib tov tig ruaj khov, tsis muaj kev dhia ceev tam sim ntawd uas ua rau cov khoom tsis zoo.
2. Tsheb thiab Kev Thauj Mus Los
Cov iav kab laug sab mus rau: Cov iav kab laug sab uas tsis muaj suab nrov, Cov iav kab laug sab uas tiv taus xeb
Koj yuav siv lawv rau dab tsi: Kho lub rooj zaum hauv tsheb? Cov iav me me hauv cov txheej txheem rooj zaum cia koj txav lub rooj zaum kom raug thiab ntsiag to - tsis muaj suab nrov lossis co. Cov txheej txheem tsav tsheb hauv cov tsheb me me xws li lub tsheb golf lossis cov tsheb thauj khoom me me? Cov iav kab txiav cov backlash (qhov kev xav xoob hauv kev tsav tsheb) kom ua rau kev tswj hwm ntse dua. Nres tsheb thauj khoom? Cov iav kab uas tiv taus xeb tuav tau zoo hauv sab nraum zoov thiab noo noo, yog li lub zog nres tseem ntseeg tau txawm tias thaum los nag lossis plua plav.
3. Cov Cuab Yeej Kho Mob thiab Cov Cuab Yeej Siv Tau Zoo
Cov iav kab laug sab mus rau: Cov iav kab laug sab me me, Cov iav kab laug sab siab
Koj yuav siv lawv rau dab tsi: Cov khoom siv thaij duab kho mob xws li MRI lossis CT scanners? Cov iav me me txav cov khoom luam theej mus rau qhov chaw uas lawv xav tau—tsis muaj kev co uas ua rau cov duab tsis meej. Cov tshuab centrifuges hauv chaw kuaj mob? Cov iav me me uas muaj qhov tseeb ua rau qhov kev sib hloov ceev ruaj khov, uas yog qhov tseem ceeb rau kev cais cov qauv kom raug. Cov khoom siv prosthetic xws li caj npab robotic? Cov iav me me, lub teeb muab lub zog txaus rau kev txav mus los ntuj, tswj tau, ua rau lub neej yooj yim dua rau cov neeg siv.
Yuav ua li cas los kho kom haum rau cov iav tshwj xeeb
Ntawm Yuhuang, kev kho kom haum rau cov iav kab yog qhov yooj yim - tsis tas yuav kwv yees, tsuas yog cov khoom uas haum rau koj lub cev zoo meej. Txhua yam koj yuav tsum ua yog qhia rau peb ob peb yam tseem ceeb:
Khoom Siv: Ua haujlwm li cas? Cov hlau sib xyaw ua ke zoo heev rau kev ua haujlwm siab, ua haujlwm hnyav (xws li tshuab kev lag luam) vim nws muaj zog thiab tiv taus kev hnav. Tooj dag ua haujlwm rau cov khoom thauj tsawg, cov chaw xeb (xws li cov khoom siv hauv hiav txwv) vim nws tsis xeb thiab yooj yim rau kev siv tshuab. Hlau tsis xeb yog qhov xaiv zoo tshaj plaws rau cov khoom siv kho mob lossis khoom siv hauv kev lag luam zaub mov - nws ua tau raws li cov cai huv thiab sawv ntsug rau kev ntxuav tshuaj ntau zaus.
1.Hom: Koj xav tau hom twg? Cov iav txo qis tuaj yeem hloov kho nrog cov piv txwv txo qis sib txawv (xws li 10: 1 lossis 50: 1) kom phim qhov ceev lossis muaj zog koj xav tau cov zis. Cov thawv iav txo qis tuaj yeem ua qhov me me lossis loj, nyob ntawm seb koj muaj qhov chaw ntau npaum li cas. Peb kuj ua cov hom combo (xws li iav txo qis + iav helical) rau cov haujlwm hloov pauv fais fab nyuaj.
2. Qhov Loj: Qhov loj me tshwj xeeb? Rau cov iav kab laug sab, qhia rau peb paub tus naj npawb ntawm kev pib (1-pib rau kev txo qhov ceev dua, ntau-pib rau kev ua haujlwm zoo dua), qhov loj ntawm lub suab (kom haum nrog lwm qhov), thiab qhov dav ntawm lub ntsej muag (cuam tshuam rau qhov hnyav npaum li cas nws tuaj yeem tuav). Rau cov thawv iav kab laug sab, qhia qhov ntev tag nrho, dav, thiab qhov siab kom paub tseeb tias nws haum rau koj cov khoom siv. Tsis txhob hnov qab qhov loj ntawm lub ncej thiab koj yuav teeb tsa nws li cas (flange lossis ko taw-mounted) rau kev teeb tsa yooj yim.
3. Kev Kho Qhov Chaw: Yuav ua li cas kom ua tau zoo dua? Kev siv cov chrome plating ua rau nws tsis yooj yim hnav - zoo rau cov haujlwm uas muaj kev sib txhuam ntau. Cov txheej txheem oxide dub ntxiv kev tiv thaiv xeb yooj yim thiab zoo nkauj, zoo rau cov tshuab hauv tsev. Kev siv zinc plating pheej yig thiab ua haujlwm rau cov chaw xeb me me (xws li lub tsheb hauv qab). Rau cov khoom siv kho mob, peb ua kev kho mob passivation kom ua tau raws li cov qauv kev tu cev thiab tiv thaiv xeb.
4. Cov Kev Xav Tau Tshwj Xeeb: Muaj dab tsi ntxiv? Xav tau lub iav kab uas xauv nws tus kheej rau kev nyab xeeb ua haujlwm tseem ceeb? Peb tuaj yeem kho lub kaum sab xis ntawm lub tshuab kom ua tiav qhov ntawd. Xav ntxiv cov sensors rau kev kuaj xyuas qhov ceev? Peb yuav tseg qhov rau cov sensors thaum lub sijhawm tsim khoom. Xav tau nws los tswj cov cua sov siab (xws li cov khoom siv cav)? Peb yuav siv cov ntaub ntawv tiv taus cua sov thiab cov txheej txheem uas ua haujlwm txawm tias txog li 300 ° C.
Qhia cov ntsiab lus no, thiab peb mam li xyuas seb puas ua tau. Yog tias koj xav tau lus qhia txog kev xaiv cov ntaub ntawv lossis kho qhov loj me, peb yuav pab—ces xa cov iav kab uas haum zoo li hnab looj tes rau koj.
Cov Lus Nug Feem Ntau
Q: Kuv yuav xaiv qhov piv txwv txo qis ntawm cov iav kab li cas?
A: Yooj yim—tsuas yog siv koj lub cev muaj zog qhov ceev nkag thiab qhov ceev tso zis uas koj xav tau tiag tiag. Zoo li, yog tias koj lub cev muaj zog khiav ntawm 1500 RPM thiab koj xav tau 30 RPM tawm, qhov piv 50: 1 ua haujlwm zoo heev. Yog tias koj tab tom tsa cov khoom hnyav (thiab xav tau ntau lub zog torque), mus rau qhov piv siab dua—80: 1 lossis ntau dua. Tab sis rau cov khoom zoo li conveyors, qhov twg kev ua haujlwm zoo tshaj plaws, lo rau qhov piv qis dua (10: 1 txog 30: 1) lossis ntes lub iav ntau-pib.
Q: Yuav ua li cas yog tias cov iav kab ua suab nrov dhau?
A: Ua ntej, xyuas cov roj nplua nyeem - yog tias tsis txaus, lossis koj siv hom tsis raug (cov iav kab xav tau roj viscosity siab, nco ntsoov?), qhov ntawd yog vim li cas nws thiaj nrov. Yog tias cov roj zoo, lub log kab thiab lub log kab yuav tsis tau teeb tsa kom raug. Kho lawv qhov kev teeb tsa kom txog thaum lawv sib dhos kom raug. Tseem muaj suab nrov? Tom qab ntawd cov hniav yuav hnav lossis puas lawm - hloov tag nrho cov teeb tsa sai, txwv tsis pub koj yuav tawg lwm qhov thiab.
Q: Puas yog lub iav tiv thaiv tus kheej uas xauv tau txaus rau txhua txoj haujlwm kev nyab xeeb?
A: Tsis yog txhua lub sijhawm. Kev xauv tus kheej nyob ntawm lub kaum sab xis - cov kaum me me xauv zoo dua - tab sis cov xwm txheej nyuaj (xws li kev poob siab loj lossis huab cua txias uas ua rau cov roj tuab) tuaj yeem tawg lub xauv ntawd. Rau cov khoom siv kev nyab xeeb heev, xws li cov nqa nqa, txuas cov iav kab uas xauv tus kheej nrog lub nres ntxiv. Hu rau peb pab neeg kom paub tseeb tias nws muaj kev nyab xeeb txaus rau qhov koj tab tom ua.