Rotary Spline
Dab tsi yog Rotary Spline
Lub rotary spline yog ib qho kev tawm suab tawm tswv yim siv cov lus tsa suab ntawm cov pob khoom. Nws tuaj yeem siv rau hauv ntau yam kev siv nrog rau cov neeg hlau thiab cov khoom siv thauj khoom.
Qhov zoo ntawm Rotary Spline
Nce load peev xwm
Lub teb mus rau cov txheej txheem ntawm rotary spline feem ntau tuaj yeem ua 10 npaug ntawm cov khoom siv ntawm cov khoom siv pob, uas tsuas yog tuav ib qho kev sib cuag ntawm txhua lub sijhawm.
Lub neej kev mus ncig ntau dua
Los ntawm kev siv lub pob loj sib cuag saum npoo ntawm arch-puab grooves, lub neej kev mus los tau ntev txog li 700 zaug (piv rau cov pa roj hmab bushings).
Tsawg tus lej
Ib yam li ntawd, los ntawm kev muab ob qho tib si linear thiab rotational motions, rotary spline ua haujlwm tau zoo ntawm ob yam khoom. Ntxiv nrog rau kev tso cai rau cov khoom siv me me, qhov no tseem txo qis cov naj npawb ntawm qhov yuav tsum tau ua, uas txuag koj cov nyiaj thiab txo cov kev tu ncua.
Ntxiv cov cib fim rau miniaturization
Rotary spline feature ib leeg-axis configuration uas, thaum piv rau dual-axes system ntawm feem ntau pob bushings, tso cai rau me me thiab sib zog systems tag nrho.
Siab raug
Rotary spline muab qhov tseeb tshwj xeeb hauv txhua daim ntawv thov uas precision yog qhov tsim nyog.
Siab rigidity
Lub compact tsim ntawm teb splines tsis tuaj ntawm tus nqi ntawm rigidity, ua tsaug rau lawv plaub-kab kab hluav taws xob qauv.
Vim li cas thiaj xaiv peb
Lub koob npe nrov
Lub tuam txhab nrog lub koob npe zoo yog qhov nyiam nyiam cov neeg siv khoom. Lub koob npe nrov yog tsim los ntawm kev pabcuam zoo ib yam lossis cov khoom lag luam, kev sib raug zoo ntawm cov neeg siv khoom, thiab kev ntseeg siab.
01
Kev pabcuam neeg siv khoom
Lub tuam txhab muab kev pabcuam zoo rau cov neeg siv khoom thiab kev txhawb nqa, ua kom yooj yim rau cov neeg siv khoom los daws cov teeb meem uas lawv muaj nrog cov khoom.
02
Kev ruaj ntseg zoo
Peb ua ntej xa cov kev pabcuam zoo, thiab peb cov khoom tsim tau raug kuaj xyuas kom ntseeg tau tias peb cov neeg tau txais kev pabcuam zoo tshaj plaws.
03
Tus nqi sib tw
Peb muab cov nqi sib tw ntawm tag nrho peb cov khoom yam tsis muaj kev cuam tshuam rau qhov zoo.
04
Cov khoom tshiab thiab tshwj xeeb
Peb ib txwm tsim cov khoom tshiab thiab tshwj xeeb kom peb cov neeg siv khoom txaus siab thiab koom nrog.
05
Rotary Spline Applications nyob rau hauv Manufacturing
Rotary spline shafts feem ntau siv hauv tsheb, aviation, thiab lub ntiaj teb txav tshuab raws li lawv tuaj yeem ua rau kev sib hloov ceev kom xa cov torque. Tsis zoo li lwm cov shafts zoo li cov ncej tseem ceeb, spline shafts tuaj yeem xa cov torque ntau dua vim qhov kev faib tawm ntawm cov khoom hla tag nrho cov hniav lossis grooves.
Ntau cov khoom tsim muaj xws li rotary spline xws li tsheb kauj vab, tsheb tsav, thiab lwm yam.
Ntau qhov kev lag luam siv cov rotary splines lossis cov khoom lag luam nrog splines xws li, kev lag luam, kev tiv thaiv, kev lag luam dav dav thiab cov khoom siv, lub zog, kev kho mob, suab paj nruag, kev lom zem, cov cuab yeej hluav taws xob, kev thauj mus los, thiab kev tshawb fawb tshawb fawb.
Cov txheej txheem ntawm Machining Rotary Spline

Milling
Serrations thiab parallel los yog involute splines tuaj yeem milled. Ob lub kaum sab xis milling cutter tsim los tsim qhov chaw ntawm serration lossis rotary spline yog siv los tshuab qhov chaw nruab nrab ntawm cov hniav. Rau involute splines, ib tug milling cutter uas muaj qhov rov qab daim ntawv ntawm involute rau qhov tshwj xeeb diametral pitch, siab lub kaum sab xis, thiab tus naj npawb ntawm cov hniav yuav siv los tshuab cov chaw no. Kev siv qhov Performance index, faib lub taub hau, lossis CNC rotary rooj muab qhov ntsuas ntawm cov hniav.

Hobbing
Txhua hom splines sab nraud tuaj yeem tsim nrog txoj kev hobbing. Lub cylindrical hob nrog rau mating khib daim ntawv ntawm cov teb spline yuav tsum tau ua yog cov cuab yeej txiav. Tus naj npawb ntawm qhov pib ntawm lub hob thiab tus naj npawb ntawm cov hniav nyob rau hauv lub spline txiav txim qhov piv uas lub hobbing tshuab yog npaj los yog programmed los tsim. Lub hob ces "rolls" nrog lub spline, raws li ib tug iav yuav yob nrog ib tug khib, thaum lub hob traverses txoj hauj lwm raws li txoj hauj lwm axis ntawm kev sib hloov. Cov hniav txiav ntawm lub hob tshem tawm cov khoom los ntawm qhov chaw nruab nrab ntawm cov hniav spline.

Kev tsim
Txoj kev no tuaj yeem siv los tsim ob sab hauv thiab sab nraud splines. Ib tug shaper cutter - ib tug disc nrog ib tug muab tus naj npawb ntawm cov hniav, diametral suab, thiab siab lub kaum sab xis - muaj ib tug txiav ntug ntawm ib lub ntsej muag. Qhov piv ntawm tus naj npawb ntawm cov hniav nyob rau hauv lub cutter thiab tus naj npawb ntawm cov hniav nyob rau hauv lub chaw ua hauj lwm txiav txim lub differential iav tsheb ciav hlau los yog programmed piv rau lub shaping tshuab.Qhov no txiav txim seb qhov tshwj xeeb rotational ratio ntawm lub cutter thiab ua hauj lwm. Tom qab ntawd lub cutter yog reciprocated raws ib qho kev sib luag axis rau kev ua haujlwm thaum ob qho tib si cutter thiab kev ua haujlwm yog tig. Lub cutter thiab ua hauj lwm yob ua ke (raws li lub iav thiab pinion yuav) thaum lub cutter tshem tawm cov khoom ntawm kev ua hauj lwm thaum lub sij hawm down stroking. Cov hniav tshwm sim ntawm qhov chaw ua haujlwm tau tsim cov sab hauv.
Cov txiaj ntsig ntawm splines
Parallel tseem ceeb spline -Hom no muaj qhov sib npaug ntawm cov hniav uas ncaj nraim. Cov hniav ntawm tus ncej muaj qhov sib npaug ntawm cov hniav tuab ntawm txhua qhov taw tes ntsuas radially tawm ntawm axis ntawm kev sib hloov. Conversely, lub internal parallel spline muaj coj ncaj-sided qhov chaw. Hom spline no zoo ib yam li txoj kev tsav tsheb, tshwj tsis yog cov yuam sij yog ib qho tseem ceeb rau lub ncej thiab sib npaug sib npaug ntawm qhov ncig. Cov yam ntxwv ntawm kev tsav tsheb tuaj yeem yog sab nraud ntawm lub taub hau thiab lub taub loj ntawm lub puab tsaig sab hauv lossis sab hauv txoj kab uas hla ntawm sab hauv spline thiab cov kab me me ntawm cov ncej. Hom haum yog 1) ruaj khov; 2) swb thaum tsis nyob hauv load; 3) swb thaum loading. Hom haum thiab kam rau ua tau piav qhia hauv phau ntawv SAE.
Involute spline -Ib zaug ntxiv, hom no muaj cov hniav sib npaug, tab sis lawv tsis ncaj. Cov hniav muaj ib daim ntawv involute, ib yam li cov hniav iav. Cov hniav tsis muaj qhov sib npaug li cov hniav iav; lawv luv dua nyob rau hauv qhov siab. Qhov truncated qhov siab ua ke nrog cov ntawv involute sab muab lub zog ntau dua. Tsis muaj ntse hauv cov ces kaum ntawm lub hauv paus ntawm cov hniav raws li pom nyob rau hauv parallel tseem ceeb spline drives. Hloov chaw, muaj kev hloov pauv mus los ntawm lub vojvoog fillet. Qhov no txo qis qhov ua rau qaug zog tawg hauv cov cheeb tsam no. Involute splines tuaj nyob rau hauv ntau yam: tiaj hauv paus sab haum, fillet cag sab haum, thiab loj txoj kab uas hla haum.
Crown swb -Cov splines no feem ntau involute. Lawv tuaj yeem yog cov hauv paus ca, cov hauv paus hniav, los yog loj txoj kab uas hla. Lub hom phiaj ntawm hom spline no yog tso cai rau angular misalignment ntawm tus ncej thiab mating nthuav dav. Qhov no yog ua tiav los ntawm "crowning" txiv neej hniav. Cov hniav (feem ntau) muaj ib tug symmetrical crown txog lub centerline ntawm lub ntsej muag-dav. Ntawm qhov chaw nruab nrab no, cov hniav tuab yog nyob ntawm nws qhov siab tshaj plaws. Tsiv mus rau qhov kawg, cov hniav tuab maj mam txo qis nrog cov ntu thinnest tshwm sim ntawm txhua lub ntsej muag kawg. Cov hniav thickness yog ntsuas ntawm lub pitch diameter. Feem ntau sab nraud txoj kab uas hla ntawm lub spline kuj yog crowned, nrog rau txoj kab uas hla loj tshaj plaws tshwm sim nyob rau tib qhov chaw raws li lub thickness ntawm cov hniav, thiab txo proportionally rau cov tsim misalignment rau txhua lub ntsej muag kawg. Tus poj niam spline feem ntau tsis crowned.
Serration -Hom spline no muaj cov hniav uas tsis yog-involute. Cov hniav ntawm tus txiv neej nthuav dav yog nyob rau hauv daim ntawv ntawm ib lub kaum sab xis nrog cov poj niam serration muaj qhov chaw ntawm tib lub kaum sab xis. Serrations feem ntau yog siv rau me me txoj kab uas hla drives qhov twg ib daim ntawv involute yuav tsis ntxiv zog. Vim tias cov hniav yog ib qho yooj yim nrog-lub kaum sab xis, cov hniav ntau dua tuaj yeem siv rau ntawm qhov chaw me me uas muab thaj chaw sib cuag ntau dua. Serrations yog siv nyob rau hauv ntsuas drives, valve shafts, thiab lwm yam. Cov qauv muaj nyob hauv SAE, JIS, thiab DIN.
Rotary Spline -Cov no tuaj yeem yog qhov sib npaug lossis tsis muaj daim ntawv hniav. Lub rotary spline muaj ib qho txhuas txhuas thiab helix lub kaum sab xis. Cov splines no yog siv rau ntau daim ntawv thov.
Rotary Spline Inspection
Gage pin ntsuas
Ib, ob, los yog peb-gage pins ntawm ib txoj kab uas hla tshwj xeeb muab tso rau hauv qhov chaw ntawm lub rotary spline tuaj yeem siv tau los ntsuas qhov ntsuas los yog nruab nrab ntawm tus pins. Ib tus pin gage ntawm ib qhov loj me yuav tiv tauj rau sab ntawm cov hniav spline. Qhov ntsuas qhov loj me rau qhov kev ntsuas dhau los yog hauv qab tus pin, nyob ntawm seb nws puas yog sab nraud lossis sab hauv spline, txiav txim siab qhov tseeb hniav tuab lossis qhov dav dav. Qhov kev ntsuas qhov tseeb ntawm tus hniav lossis qhov chaw dav tsis suav nrog lwm cov ntsiab lus ntawm spline. Vim li no, qhov tseeb thickness los yog qhov dav-dav tolerance band pib ntawm cov khoom siv yam tsawg kawg nkaus kom haum rau cov ntsiab lus.
Composite
Composite mus thiab tsis-go gage teev xyuas cov spline mus rau cov hniav zoo los yog qhov chaw dav. Qhov zoo haum yog ib qho "tighter" dua li qhov tseeb haum ntsuas los ntawm tus pin txoj kev. Qhov zoo haum yog intolerant ntawm qhov sib nrug, involute, los yog lead yuam kev. Ob leeg mus thiab tsis mus gages yog ua nrog tag nrho cov hniav ntxiv. Cov gages yog "zoo meej" nyob rau hauv tag nrho cov ntsiab lus: sib nrug, lead, thiab involute. Splines machined rau cov qauv no yog machined rau cov hniav zoo thiab qhov chaw dav. Qhov kev kam rau siab no yog coj los ntawm cov khoom siv siab tshaj plaws thiab yuav sib tshooj me ntsis ntawm qhov tseeb cov hniav tuab. Nws yog ua tau los tsim ib tug spline uas "coj" mus rau gage tab sis yog tseem tsis kam mus rau qhov tseeb hniav los yog qhov chaw dav raws li ntsuas los yog nruab nrab ntawm pins. Qhov no yog ib qho kev pom zoo raws li qhov mus gage xyuas kom haum nrog lub mating ib feem.
Sector tsis mus
Kev siv cov gage no tso cai rau tag nrho cov hniav thickness kam rau ua, los ntawm qhov tsawg kawg nkaus los yog siab tshaj plaws ua tau zoo mus rau qhov tsawg kawg nkaus los yog siab tshaj plaws hniav los yog qhov chaw dav. Nyob rau hauv cov ntaub ntawv no ib tug tag nrho composite mus gage thiab ib tug sector tsis mus gage yuav siv.Lub sector tsis mus gage muaj ob pawg ntawm ob los yog ntau tshaj diametrically opposite hniav. Cov hniav no (los yog qhov chaw ntawm lub nplhaib gage) yog tsim rau qhov siab tshaj plaws qhov dav dav (plug) lossis qhov tsawg kawg nkaus cov hniav tuab (ntiv nplhaib) qhov nyiaj pub dawb.
Yuav ua li cas qhia lub Rotary Spline
Qhov tseem ceeb ntawm preload
Thaum lub zog ua rau kev sib hloov ntawm cov ncej lossis cov txiv ntoo spline (tsis yog cov kabmob txhawb nqa radial), ob leeg yuav tig ua ke vim tias cov txiv ntoo lub pob bearings tau ruaj ntseg los ntawm cov grooves.Yog tias lub pob bearings tsis preloaded, yuav muaj qee yam. wiggle chav nruab nrab ntawm cov txiv ntoo spline thiab cov ncej. Yog li ntawd, thaum koj xav txav ib lub load los ntawm tig lub ncej, lub txiv ntseej tsis tam sim ntawd ua raws los yog nws txav me ntsis vim yog me ntsis clearance. Qhov ntawd yog angular backlash, thiab nws yog kev puas tsuaj rau qhov tseeb qhov chaw.Tau kawg, muaj kev lag luam tawm. Qhov siab dua qhov preload, qhov nruj dua cov pob nyob hauv qhov zawj thiab qhov kev sib txhuam ntau dua. Yog li, nws yog ib qho tseem ceeb uas yuav tau xaiv qhov tsim nyog preload rau daim ntawv thov kom muaj kev txav mus los thiab ua kom cov khoom lag luam zoo tshaj plaws, rigidity thiab raug.
Maximizing torque
Lub torque ntsuam xyuas ntawm lub teb spline yog txiav txim los ntawm tus naj npawb ntawm grooves ntawm lub ncej thiab tus naj npawb ntawm cov ntsiab lus ntawm lub pob sib cuag nyob rau hauv lub grooves. Shafts nrog plaub grooves yuav muaj torque ratings siab dua cov uas muaj peb grooves.Ib yam li ntawd, grooves zoo li gothic arches, uas muab plaub lub ntsiab lus ntawm pob sib cuag, muaj torque ratings ntau dua grooves ncig, uas muab ob lub ntsiab lus ntawm pob sib cuag. Lub Gothic arch tsim tshem tawm txhua qhov kev tshem tawm uas tuaj yeem ua rau deflection. Qhov no ua rau lub pob spline ntau meej. Plaub-taw tes tiv tauj kuj nce load peev xwm thiab rigidity.Txawm hais tias sib txawv pob splines tej zaum yuav raws nraim tib yam loj, lawv muaj peev xwm muaj sib txawv torque ratings raws li tag nrho cov xov tooj ntawm cov ntsiab lus ntawm tus ncej thiab spline txiv ntseej. Lub pob spline nrog plaub grooves thiab plaub-point ball contact muab 16 tag nrho cov ntsiab lus sib cuag ntawm tus ncej thiab cov txiv ntoo spline. Lub pob spline nrog peb grooves thiab ob-point ball contact muab tsuas yog rau lub ntsiab lus sib cuag ntawm tus ncej thiab txiv ntoo.
Cov yam ntxwv ntawm ncej
Spline shafts tuaj yeem kos, hauv av lossis precision-av. Cov khoom siv hauv paus kuj tuaj yeem sib txawv. shafts yog ranked raws li cov yam ntxwv xws li cov ntaub ntawv qib, ncej txoj kab uas hla tolerance, perpendicularity mus rau lub kawg lub ntsej muag, thiab concentricity ntawm ib feem-mounting seem nyob rau hauv relation mus rau lub seem kev them nyiaj yug.Increasing lub symmetry ntawm lub spline ncej yuav ua rau nws siab tshaj plaws rotational ceev thiab stability.Machining precise, ncaj linear grooves ntawm ib tug spline ncej yuav ua rau nws zoo heev, tab sis kuj kim dua. Kos spline shafts tsis tshua kim, tab sis kuj tsawg dua.
Khoom siv ntawm Rotary Spline

Cov hlau alloy
Alloy steels yog ferrous alloys raws li hlau, carbon, thiab alloying ntsiab xws li chromium, molybdenum, vanadium, thiab nickel. Alloy steels muaj xws li hardenable high-alloy steels, high-strength low-alloy steels, maraging steels, thiab lwm yam tshwj xeeb hlau alloys.

Aluminium alloys
Aluminium alloys muab siab toughness nyob rau hauv nruab nrab lub zog theem, nrog zoo corrosion kuj thiab tsawg tshaj li ib nrab ntawm cov hlau.

Cov pa roj carbon steel
Cov pa roj carbon steel yog cov hlau ua lag luam uas muaj cov pa roj carbon ntau txog li 1.7 feem pua yog qhov tseem ceeb ntawm kev sib xyaw ua ke. Nws yog malleable nyob rau hauv tsim nyog tej yam kev mob thiab txawv los ntawm cam khwb cia hlau los ntawm nws malleability thiab qis carbon cov ntsiab lus.

Stainless hlau
Cov hlau tsis muaj zog yog cov tshuaj tiv thaiv corrosion, ferrous alloys uas muaj chromium thiab / lossis npib tsib xee ntxiv.
Peb lub Hoobkas
Wenzhou Xionglian Hardware Machinery Co., Ltd. yog ib tug tswv cuab ntawm Tuam Tshoj Machinery General Parts Industry Association. Lub tuam txhab tau tsim nyob rau hauv 1988, yog ib tug niaj hnub chaw tsim tshuaj paus integrating ntau lawm, R & D, manufacturing thiab muag khoom. Lub tuam txhab tsom mus rau kev tsim cov fasteners, stamping qhov chaw thiab tshwj xeeb hom fasteners. Peb cov khoom siv dav siv hauv tshuab, tsheb, tub rog, aerospace, metallurgy, mining, industrial automation thiab lwm yam.



Peb Daim Ntawv Pov Thawj







Nug cov lus nug
Q: Lub hom phiaj ntawm lub spline yog dab tsi?
Q: Dab tsi yog qhov txawv ntawm iav thiab spline?
Q: Qhov txawv ntawm pob ntsia hlau thiab pob Spline yog dab tsi?
Q: Lub hom phiaj ntawm splined ncej yog dab tsi?
Q: Dab tsi yog qhov zoo ntawm splines?
Q: Koj ua dab tsi ntxiv nrog lub spline?
Q: Dab tsi yog lub siab lub kaum sab xis ntawm lub spline?
Q: Dab tsi yog spline thiab nws ua haujlwm li cas?
Q: Dab tsi yog qhov tsis zoo ntawm lub pob ntsia hlau?
Q: Qhov twg yog qhov zoo dua pob ntsia hlau lossis txhuas ntsia hlau?
Q: Vim li cas nws thiaj li hu ua spline?
Q: Yuav ua li cas koj spec ib spline?
Q: Puas yog splines ntxiv zog?
Q: Puas yog splines muaj qhov cuam tshuam?
Q: Yuav ua li cas sib sib zog nqus spline?
Q: Ntev npaum li cas spline kav?
Q: Koj puas tuaj yeem rov siv dua qub spline?
Q: Muaj pes tsawg knots rau spline?
Q: Dab tsi yog lub suab diam ntawm lub spline?
Q: Dab tsi yog lub pob hauv spline?








