Kev ntaus nrig
Cov khoom seem raug tsim ze rau cov duab; cov noob nplej ntws raws cov hauv paus hniav.
Lub gearbox ntawm lub tshuab zeb cement khiav tau ntau xyoo thiab kim heev rau kev nres. Lub theem bevel yog av tom qab hardening yog li ntawd qhov profile tseem ruaj khov los ntawm lub luag haujlwm ntawd, thiab ob qho tib si raug meshed ua ntej nws tawm mus.
Ib lub iav bevel spiral yog txhais los ntawm nws cov hniav tiav li cas los ntawm nws qhov ntev. Txoj kev txiav txim siab qhov tseeb, suab nrov thiab tus nqi, yog li nws tau pom zoo ua ntej daim duab kos raug tso tawm es tsis yog tso rau hauv pem teb.
| Txoj Kev | Yuav ua li cas thiaj ua tiav cov hniav | Xaiv thaum twg | Kev txwv |
|---|---|---|---|
| Gleason lapped | Cov hniav raug txiav, ua kom tawv, ces muab sib dhos ua khub sib phim rau ntawm Gleason lapper. Cov khub no raug khiav ua ke nrog cov tshuaj txhuam, yog li kev sib cuag tau tsim thoob plaws tag nrho cov hniav es tsis yog tsuas yog qhov chaw uas tus txiav tawm xwb. | Khiav ntsiag to ntawm qhov ceev nruab nrab; ntim loj; txoj kev tsheb qub thiab lub cev muaj zog iav. | Kev txhuam kho qhov sib cuag, tsis yog qhov geometry ntawm cov hniav txiav, yog li qhov tseeb ua tau raug teeb tsa ua ntej ua kom tawv. |
| Gleason avNPLOOJ NTAWV NO | Tom qab ua kom cov hniav tawv lawm, cov hniav sab nraud yuav raug sib tsoo rau ntawm lub tshuab sib tsoo Gleason. Kev sib tsoo kho qhov kev cuam tshuam uas ua rau tawv, yog li cov hniav tiav lawm yuav nyob hauv qhov kev kam rau siab nruj es tsis txhob cia siab rau kev sib tsoo kom cawm tau qhov sib cuag. | Kev ceev dua, qhov tseeb dua thiab suab nrov dua li lapping; txoj kev rau cov gearboxes uas khiav tas li. | Kev sib tsoo yog ib kauj ruam ua tiav qeeb dua thiab kim dua, yog li nws raug xaiv qhov twg qhov tseeb ua rau nws. |
| Klingelnberg daim ntawv qhia | Cov hniav raug txiav ntxhib mos mos, tawv, tom qab ntawd txiav kom tiav los ntawm kev txiav tawv ntawm lub tshuab Klingelnberg. Kev txiav cov hniav tawv zam kev sib tsoo sib cais thiab ua kom cov hniav tsis muaj cov cim sib tsoo. | Kev ua tiav nyuaj qhov twg kev sib tsoo nyuaj, thiab rau Klingelnberg-system geometry. | Qhov txiav mos mos yuav tsum tawm ntawm cov khoom zoo, yog li kev txiav ntxhib thiab tawv raug npaj ua ib qho kev ua haujlwm. |
Cov nqi hauv qab no yog los ntawm daim duab kos rau cov khoom no. Qhov twg nplooj ntawv hais txog cov khoom siv lossis qib raug nws rov ua dua ntawm no; txhua yam lwm yam tau lees paub nrog koj thaum lub sijhawm tshuaj xyuas daim duab es tsis yog xav los ntawm phau ntawv teev khoom.
| Khoom | Cov khoom no | Yuav ua li cas thiaj paub tseeb tias |
|---|---|---|
| Hom iav | Spiral bevel iav thiab pinion rau lub gearbox zeb | Kev kos duab |
| Kev Ua Tiav | Cov hniav raug tsoo tom qab ua kom tawv | Daim ntawv qhia txog qhov tseeb |
| Khoom siv | Cov hlau alloy uas ua kom tawv rau daim duab kos | Daim ntawv pov thawj khoom siv |
| Lub Luag Haujlwm | Kev thauj khoom hnyav tas mus li, kev sib tsoo cement | Kev kos duab |
| Kev raug | Mus rau daim duab; tau txheeb xyuas ntawm qhov chaw nruab nrab ntawm lub iav | Daim ntawv qhia txog qhov tseeb |
| Kev muab khoom | Cov iav sib phim thiab pinion teeb tsa | Daim ntawv qhia txog kev sib txuas |
Kev sib txuas lus hnyav tas mus li yog tus nqi ntawm cov pov thawj ruaj khov, tsis yog ntawm cov hniav xwb.
Teem qhov tob ntawm lub thawv, qhov nyuaj ntawm lub hauv paus thiab qhov dav ntawm cov hniav ua ke rau ntawm daim duab.
Cov theem zeb loj dua xav tau cov khoom siv loj dua thiab cov voj voog sib tsoo ntev dua.
Lub gearbox zeb ua pov thawj tag nrho cov ntawv qhia pob; lub sijhawm ntawd yog ib feem ntawm tus nqi.
Kev yuav ib khub seem uas phim nrog tus qub yuav zam kev tsis sib xws yav tom ntej.
Feem ntau cov lus tsis txaus siab ntawm lub tshuab tsav spiral bevel yog los ntawm kev sib dhos ua ke es tsis yog los ntawm cov hniav. Cov no yog peb lub ntsiab lus uas tus neeg tsim khoom yuav tsum tswj hwm ntawm lub tshuab.
Cov hniav raug txiav nrog cov khoom sib tsoo, ua kom tawv, tom qab ntawd sib tsoo kom tiaj tus. Kev sib tsoo kho qhov kev cuam tshuam uas tshuav los ntawm kev kho cua sov, yog li qhov ua tiav qhov tseeb tsis nyob ntawm lub cub tawg.
Cov khoom seem raug tsim ze rau cov duab; cov noob nplej ntws raws cov hauv paus hniav.
Qhov tho qhov, ntsej muag thiab lub xub pwg nyom tig raws li qhov txiav thiab ntsuas datums.
Cov hniav txiav me ntsis siab heev yog li ntawd kev sib tsoo muaj cov khoom siv los tshem tawm tom qab ua kom tawv.
Carburising thiab hardening mus rau qhov tob uas tau teev tseg, nrog rau cov khoom sib tsoo tso rau ntawm sab nraud.
Cov ntaub ntawv av ua ntej, vim tias cov hniav raug av piv rau lawv.
Cov flanks raug sib tsoo rau ntawm Gleason grinder mus rau qhov profile kawg, kho qhov kev hloov pauv ntawm kev kho cua sov.
Txoj kev txiav txim siab seb qhov kev kuaj xyuas twg siv tau. Txhua pawg ntsuas ntawm qhov chaw nruab nrab ntawm cov iav thiab ob khub yog sib txuas, thiab cov txiaj ntsig tau muab nrog cov khoom lag luam es tsis yog khaws cia sab hauv.
Qhov tho qhov, ntsej muag thiab qhov deb ntawm kev teeb tsa tawm tsam daim duab kos.Daim ntawv qhia txog qhov ntev
Chemistry thiab mechanical properties ntawm raw bar.Daim ntawv pov thawj khoom siv
Lub hardness ntawm qhov chaw tom qab hardening.Daim ntawv qhia txog kev kho cua sov
Qhov tob ntawm cov hniav thiab microstructure ntawm cov hniav.Daim ntawv qhia txog kev kho cua sov
Qhov roughness ntawm sab hauv av, qhov tseem ceeb ntawm lub suab nrov ntawm lub iav.Daim ntawv qhia txog qhov ntxhib
Profile, lead thiab pitch ntawm lub chaw ntsuas iav.Daim ntawv qhia txog qhov tseeb
Tus qauv tiv tauj thiab backlash ntawm tus khub.Daim ntawv qhia txog kev sib txuas
Cov iav kauv bevel raug xaiv rau kev sib kis du thiab lub kaum sab xis thaum nrawm. Belon muab cov iav rau hauv cov lag luam no.
Cement
Kev khawb av
Kev lag luam hlau
Kev Tsim KhoVim tias lub luag haujlwm yog txuas ntxiv mus thiab lub gearbox nyuaj rau kev pabcuam. Lub hauv av profile ruaj khov txij li thawj teev es tsis txhob pw hauv ntau lub hlis.
Yog, los ntawm daim duab kos lossis los ntawm kev ntsuas tus khub uas twb muaj lawm thiab lub tsev. Qhov deb ntawm kev teeb tsa yuav tsum tau lees paub ua ntej.
Daim ntawv pov thawj khoom siv, daim ntawv qhia txog kev kho cua sov, daim ntawv qhia qhov ntev, daim ntawv qhia qhov tseeb thiab daim ntawv qhia meshing.
Nws tsis yog qhov kev xaiv ib txwm rau lub luag haujlwm no. Lapping tsim kev sib cuag tab sis tsis tuaj yeem kho qhov profile, thiab lub gearbox zeb xav tau qhov profile kho tom qab hardening.
Xa daim duab los yog daim khub uas hnav ua ke nrog qhov deb ntawm kev teeb tsa thiab lub luag haujlwm. Txoj kev, cov khoom siv thiab qhov tseeb ces tuaj yeem lees paub qhov tseeb ntawm lub tshuab xav tau tiag tiag.