Achodulira magiyandi chida chapadera chodulira chomwe chimagwiritsidwa ntchito muchogwirira magiya—njira yopangira makina yomwe imapanga magiya opindika, ozungulira, ndi nyongolotsi. Chodulira (kapena "hob") chili ndi mano odulira ozungulira omwe pang'onopang'ono amapanga mawonekedwe a giya kudzera mu kayendedwe kozungulira kogwirizana ndi chogwirira ntchito.
1. Mitundu ya Zodulira Zopangira Ma Gear
Ndi Kapangidwe
| Mtundu | Kufotokozera | Mapulogalamu |
| Chophikira Mano Chowongoka | Mano ofanana ndi mzere; mawonekedwe osavuta. | Magiya othamanga osalondola kwenikweni. |
| Chipinda cha Dzino cha Helical | Mano ali pakona (ngati nyongolotsi); bwino kuchotsa ming'alu. | Magiya ozungulira komanso olondola kwambiri. |
| Chipinda Chosambira cha Chamfered | Zimaphatikizapo ma chamfers mpaka ma deburr gear edges panthawi yodula. | Kupanga magalimoto ndi zinthu zambiri. |
| Chitofu Chophwanyika | Mabala ozama pakati pa mano kuti mano achotsedwe bwino akadulidwa kwambiri. | Magiya akuluakulu a module (monga, migodi). |
Ndi Zinthu Zofunika
Ma hob a HSS (Chitsulo Chothamanga Kwambiri)- Yotsika mtengo, yogwiritsidwa ntchito popanga zinthu zofewa (aluminium, mkuwa).
Mahobiti a Carbide- Yolimba, yamoyo wautali, imagwiritsidwa ntchito popanga zitsulo zolimba komanso zopangira zinthu zambiri.
Mahovu Ophimbidwa (TiN, TiAlN)- Chepetsani kukangana, onjezerani nthawi ya zida mu zipangizo zolimba.
2. Magawo Ofunika a Chitofu cha Magiya
Module (M) / Diametral Pitch (DP)- Amafotokoza kukula kwa dzino.
Chiwerengero cha Zoyambira– Kuyamba kamodzi (kofala) poyerekeza ndi kuyamba kambiri (kudula mwachangu).
Ngodya Yopanikizika (α)- Kawirikawiri20°(wamba) kapena14.5°(machitidwe akale).
M'mimba mwake wakunja- Zimakhudza kulimba ndi liwiro lodula.
Ngodya Yotsogolera- Ikugwirizana ndi ngodya ya helix ya magiya a helical.
3. Kodi Kuyika Ma Gear Hobbing Kumagwira Ntchito Bwanji?
Chitoliro Chogwirira Ntchito & Chotenthetsera- Chophikira (chodulira) ndi giya yopanda kanthu zimazungulira mogwirizana.
Chakudya cha Axial- Chophikira chimayenda mozungulira pa giya yopanda kanthu kuti chidule mano pang'onopang'ono.
Kupanga Kuyenda– Mano ozungulira a chitofu amapanga mawonekedwe oyenera a involute.
Ubwino wa Hobbing
✔ Kuchuluka kwa kupanga (mosiyana ndi kupanga kapena kugaya).
✔ Zabwino kwambiri pazida zozungulira, zozungulira, ndi zowomba.
✔ Kumaliza bwino pamwamba kuposa kupangira pulasitiki.
4. Kugwiritsa Ntchito Ma Gear Hobs
| Makampani | Gwiritsani Ntchito Chikwama |
| Magalimoto | Magiya otumizira, ma differentials. |
| Zamlengalenga | Magiya a injini ndi actuator. |
| Zamakampani | Mapampu a zida, zochepetsera, makina olemera. |
| Maloboti | Magiya owongolera mayendedwe molondola. |
5. Malangizo Osankha & Kusamalira
Sankhani mtundu woyenera wa chitofu(HSS ya zinthu zofewa, carbide ya chitsulo cholimba).
Konzani liwiro lodulira ndi kuchuluka kwa chakudya(zimadalira zinthu ndi gawo).
Gwiritsani ntchito choziziritsirakutalikitsa nthawi ya zida (makamaka ma stovu a carbide).
Yang'anani ngati zawonongeka(mano osweka, kuvulala m'mbali) kuti tipewe kuvulala kwa zida.
6. Opanga Magalimoto Otsogola Opangira Magalimoto Ogulitsira Zida
Gleason(Ma hobs olondola a magiya ozungulira ndi ozungulira)
Zida za LMT(Ma hob a HSS ndi carbide ogwira ntchito bwino)
Nyenyezi SU(Ma hobs opangidwa mwamakonda a mapulogalamu apadera)
Nachi-Fujikoshi(Japan, malo ophikira apamwamba kwambiri)
Nthawi yotumizira: Ogasiti-15-2025




