Cov iav loj ncaj nraim Bevel log
Cov gearboxes mining tsis ua haujlwm ntawm cov hniav, tsis yog ntawm lub hub. Cov log loj-module ncaj bevel no yog ua los ntawm cov hlau alloy nrog carburising thiab sib tsoo, thiab raug tshuaj xyuas ua ke nrog lub pinion yog li lub suab cone, qhov deb ntawm mounting thiab backlash nyob ruaj khov. Ob qho tib si OEM tsim thiab hloov cov teeb tsa rau kev txij nkawm tau txais kev txhawb nqa.
Cov nqi hauv qab no yog los ntawm daim duab kos rau yam khoom no. Qhov twg nplooj ntawv hais txog cov khoom siv lossis qib, nws rov ua dua ntawm no; txhua yam lwm yam yuav raug lees paub nrog koj thaum lub sijhawm tshuaj xyuas daim duab kos es tsis yog xav txog.
| Khoom | Cov khoom no | Yuav ua li cas thiaj paub tseeb tias |
|---|---|---|
| Hom iav | Lub log iav ncaj nraim, modulus loj | Kev kos duab |
| Khoom siv | 20MnCr5 ua tus qauv; 17CrNiMo6 lossis 8620 thaum thov | Daim ntawv pov thawj khoom siv |
| Kev kho cua sov | Kev sib tsoo thiab ua kom tawv, cov hniav sab nraud sib tsoo | Daim ntawv qhia txog kev kho cua sov |
| Kev raug | DIN 5 tau teev rau cov khoom no; paub meej tias qib ntawm daim duab kos | Daim ntawv qhia txog qhov tseeb |
| Kev muab khoom | Lub log iav, lossis lub log thiab pinion ua ib qho khoom sib phim | Kev kos duab |
| Lub luag haujlwm ib txwm muaj | Cov thawv iav mining nyob rau hauv qhov kev co thiab kev ua haujlwm tas mus li | Kev kos duab |
Lus Cim:Cov nplooj ntawv khoom no tsis tshaj tawm qhov loj me lossis lub qab nthab module. Qhov loj me uas txais tau raug tshuaj xyuas ib qho kev nug raws li cov qauv hniav thiab qhov tseeb uas xav tau, yog li thov xa daim duab kos es tsis txhob xav tias muaj kev txwv los ntawm nplooj ntawv.
Ib lub iav bevel tsis tuaj yeem hais tau zoo los ntawm daim duab. Cov khoom no yog qhov kev tshuaj xyuas engineering xav tau kom rov qab los nrog txoj kev ruaj khov, lub sijhawm ua khoom thiab tus nqi.
Feem ntau cov teeb meem uas tau tshaj tawm txog cov tsav ncaj nraim yog los ntawm kev sib dhos ua ke es tsis yog los ntawm cov hniav lawv tus kheej. Plaub lub ntsiab lus no yog qhov uas tus neeg teeb tsa xav tau los tswj hwm ntawm lub tshuab.
Qhov nrug ntawm lub pitch-cone apex mus rau qhov chaw ntawm lub ntsej muag ua rau qhov sib cuag ntawm cov hniav nyob hauv qhov chaw. Thaum nws hloov pauv, qhov sib cuag txav mus raws cov hniav, yog li nws raug ntsuas es tsis yog kwv yees.
Lub iav thiab pinion yuav tsum tau hloov kho tau thaum lub sijhawm sib dhos kom qhov backlash ntau ntawm daim duab kos tuaj yeem teeb tsa. Ib khub uas tau teeb tsa nrog ib tus tswv cuab feem ntau xaus rau sab nraum lub qhov rais backlash.
Tus lej rov qab sab hauv kev kam rau siab tseem tuaj yeem zais qhov tsis sib cuag zoo. Cov cim sib xyaw ntawm cov hniav qhia qhov chaw uas lub nra yuav nyob tiag tiag: ntiv taw, pob taws, cag lossis taub hau.
Rau ib lub iav hloov, yuav tsum tau paub meej tias lub pinion sib phim, qhov deb ntawm nruab nrab thiab qhov deb ntawm kev teeb tsa. Kev theej ib lub iav ib leeg muaj kev pheej hmoo ntawm kev teeb tsa uas tsis sib haum xeeb.
Cov khub no tseem ceeb dua li cov iav ib leeg:Qhov deb ntawm kev teeb tsa thiab kev cuam tshuam yog ib qho khoom ntawm cov khub sib dhos. Kev hloov pauv yuav tsum tau saib xyuas nrog cov tswv cuab sib koom ua ke thiab lub tshuab teeb tsa, tsis yog nrog cov iav hnav cais.
Cov iav loj no ua raws li txoj kev zoo li lwm cov iav Belon: kev npaj dawb paug, kev ua haujlwm, kev txiav hniav, kev kho cua sov, kev sib tsoo zaum kawg ntawm qhov chaw nrhiav, thiab kev tshuaj xyuas. Kev tsim khoom khiav hauv 200,000 m2 cog uas suav nrog Gleason FT16000 tsib-axis iav machining chaw, yog li prototype thiab cov khoom me me tau txais nrog rau cov lus txib rov ua dua. Vim tias cov hniav ncaj bevel tsis tau av tom qab hardening, cov qauv hniav tau teeb tsa ntawm iav planing thiab tuav los ntawm kev kho cua sov, tom qab ntawd txheeb xyuas los ntawm qhov tseeb thiab meshing kuaj xyuas ua ntej tso tawm.
Cov khoom seem yog forged rau ib daim duab thiab kev tso cai uas haum rau cov iav bevel ncaj nraim tiav lawm, yog li qhov tob ntawm cov hniav tsis tas yuav tawm ntawm ib lub bar khov kho.
Kev tig tsis zoo thiab zoo coj cov khoom seem mus rau nws lub qhov, ntsej muag thiab lub xub pwg nyom, thiab tsim kom muaj lub ntsej muag datum uas cov hniav tom qab ntawd txiav thiab ntsuas los ntawm.
Cov hniav ncaj bevel yog tsim los ntawm kev planing nrog cov cuab yeej tshwj xeeb bevel. Cov kauj ruam no kho cov duab hniav, lub suab cone thiab qhov deb ntawm kev teeb tsa uas ob qho tib si vam khom.
Kev siv carburising, hardening thiab tempering raug siv rau qhov nyuaj thiab qhov tob ntawm lub thawv uas xav tau ntawm daim duab kos, nrog rau kev tswj hwm kev cuam tshuam ntawm qhov chaw tiav lawm.
Cov qhov (bores), cov ntsej muag thiab cov qhov chaw uas muaj qhov sib txawv yog av tom qab kev kho cua sov kom cov iav tiav lawm khiav raws li cov ntaub ntawv siv thaum nws raug teeb tsa.
Cov keyways, threads, qhov thiab lwm yam ntxwv thib ob yog machined rau daim duab, khaws lawv qhov chaw kam rau tib datums.
Cov khoom siv no muaj cim nrog nws tus lej cim, tus lej cua sov lossis tus lej siv rau cov neeg siv khoom, yog li cov iav thiab pinion tuaj yeem taug qab thiab khaws cia ua ke tom qab ntim khoom.
Cov khoom raug ntxuav, tiv thaiv xeb thiab ntim rau hauv cov pob khoom sab hauv, thawv ntawv thiab lub thawv ntoo raws li qhov loj me thiab txoj kev xa khoom.
Bore, ntsej muag, mounting deb thiab interface qhov ntev yog ntsuas tawm tsam daim duab ua ntej lub teeb raug tso tawm.
Cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab ntawm cov khoom siv raw tau txheeb xyuas, thiab daim ntawv pov thawj khoom siv tau muab nrog cov khoom siv.
Qhov nyuaj ntawm qhov chaw, qhov tob ntawm lub thawv thiab qhov microstructure raug kuaj xyuas tom qab kev kho cua sov, thiab cov txiaj ntsig tau sau tseg rau ntawm daim ntawv qhia kev kho cua sov.
Qhov tseeb ntawm cov hniav, qhov khiav tawm thiab qhov rov qab raug ntsuas ntawm cov khoom siv ntsuas iav mus rau qib teev tseg ntawm daim duab.
Cov iav thiab pinion raug kuaj xyuas ua ib khub rau kev sib cuag ntawm cov hniav thiab kev khiav tus cwj pwm, thiab cov txiaj ntsig ntawm kev sib xyaw tau sau tseg.
Cov khoom siv tshuaj xyuas:Kev tshuaj xyuas qhov ntev thiab iav tau ua tiav ntawm Klingelnberg CMM thiab P100/P65/P26 iav ntsuas chaw, Gleason 1500GMM, thiab cov ntsuas roughness thiab daim ntawv, yog li runout, backlash thiab kev sib cuag hniav tau txheeb xyuas raws li daim duab kos ua ntej ntim cov khoom.
Ob daim clip los ntawm lub khw hauv pem teb: txiav cov hniav ntawm lub iav planer, thiab qhov kev sim meshing ntawm cov iav tiav lawm thiab pinion khub.
Cov iav ncaj nraim raug xaiv rau kev tsav tsheb uas muaj zog ntawm lub kaum sab xis ntawm qhov ceev nruab nrab. Belon muab cov iav rau hauv cov lag luam hauv qab no; nyem rau ntawm no kom pom tias txhua daim ntawv thov tau ua haujlwm li cas.
Kev khawb av
Cement
Kev lag luam hlau
Kev Tsim KhoModule teeb tsa qhov loj ntawm cov hniav. Ib lub module loj dua muab cov hniav tob dua, muaj zog dua rau tib lub cheeb, yog vim li cas cov gearboxes mining siv cov log loj-module bevel kom dim ntawm kev poob siab thiab kev ua haujlwm abrasive.
Nws ua tau, tab sis yuav tsum ntsuas lub pinion ua ntej. Pitch cone geometry, mounting distance thiab backlash yog sib koom los ntawm ob qho tib si, yog li lub log theej los ntawm qhov hnav ib leeg feem ntau tsis sib haum kom raug.
20MnCr5, 17CrNiMo6 thiab 8620 txhua yam khoom siv tau zoo. Qhov kev xaiv nyob ntawm qhov xav tau ntawm lub zog tseem ceeb thiab qhov muaj nyob ntawm qhov loj me, yog li nws tau pom zoo thaum lub sijhawm tshuaj xyuas daim duab es tsis yog xav los ntawm nplooj ntawv.
Yog. Tib txoj kev siv rau ob qho tib si: qhov khoom raug ua rau daim duab kos lossis rov ua dua los ntawm cov qauv, tom qab ntawd carburised, av thiab meshed ua ib pawg.
Muab daim duab kos lossis lub log uas hnav ua ke nrog cov ntaub ntawv pinion sib txuas, qhov deb ntawm kev teeb tsa thiab lub voj voog ua haujlwm kom lub module, cov khoom siv thiab kev kho cua sov tuaj yeem paub tseeb.
