Awodula zida hobbingndi chida chapadera chodulira chomwe chimagwiritsidwa ntchitogear hobbing- njira yopangira makina yomwe imapanga zida za spur, helical, ndi mphutsi. Wodulira (kapena "hob") ali ndi mano odulira a helical omwe amatulutsa pang'onopang'ono mbiri ya giya kudzera mumayendedwe ozungulira omwe ali ndi chogwirira ntchito.
1. Mitundu ya Zodula Zodula Zida
Mwa Kupanga
Mtundu | Kufotokozera | Mapulogalamu |
Chitsulo cha Mano Chowongoka | Mano ofanana ndi olamulira; mawonekedwe osavuta. | Magiya okwera olondola kwambiri. |
Msuzi wa Helical Tooth Hob | Mano pa ngodya (ngati nyongolotsi); bwino chip evacuation. | Magiya a Helical & olondola kwambiri. |
Chamfered Hob | Zimaphatikizapo chamfers kuti deburr gear m'mphepete mwa kudula. | Kupanga magalimoto & misa. |
Gashed Hob | Kung'ambika kwakuya pakati pa mano kuti chip chichotsedwe bwino m'mabala olemera. | Magiya akuluakulu a module (mwachitsanzo, migodi). |
Mwa Nkhani
HSS (High-Speed Steel) Hobs- Zachuma, zomwe zimagwiritsidwa ntchito pazinthu zofewa (aluminium, mkuwa).
Zakudya za Carbide- Moyo wovuta, wautali, womwe umagwiritsidwa ntchito popanga zitsulo zolimba & kupanga kwambiri.
Zopaka Zopaka (TiN, TiAlN)- Chepetsani kukangana, onjezerani moyo wa zida muzinthu zolimba.
2. Zofunika Kwambiri za Gear Hob
Module (M) / Diametral Pitch (DP)- Zimatanthawuza kukula kwa dzino.
Nambala Yoyambira-Kuyambira kamodzi (kodziwika) motsutsana ndi kuyambika kwambiri (kudula mwachangu).
Pressure angle (α)- Nthawi zambiri20°(wamba) kapena14.5 °(machitidwe akale).
Kunja Diameter- Zimakhudza kukhazikika & kuthamanga kwachangu.
Njira Yotsogolera- Imafananiza mbali ya helix yamagiya a helical.
3. Kodi Gear Hobbing Imagwira Ntchito Motani?
Workpiece & Hob Rotation- Hob (wodula) ndi zida zopanda kanthu zimazungulira polumikizana.
Axial Feed- Hob imasuntha mozungulira giya yopanda kanthu kuti idule mano pang'onopang'ono.
Kupanga Zoyenda- Mano a helical a hob amapanga mbiri yolondola.
Ubwino wa Hobbing
✔ Mitengo yapamwamba (kuyerekeza ndi mawonekedwe kapena mphero).
✔ Zabwino kwambirispur, helical, ndi zida za nyongolotsi.
✔ Kumaliza kwapamwamba kwabwinoko kuposa kukankha.
4. Ntchito za Gear Hobs
Makampani | Gwiritsani Ntchito Case |
Zagalimoto | Magiya otumizira, masiyanidwe. |
Zamlengalenga | Magiya a injini & actuator. |
Industrial | Mapampu amagetsi, zochepetsera, makina olemera. |
Maloboti | Zida zowongolera zoyenda bwino. |
5. Malangizo Osankhira & Kusamalira
Sankhani hob yoyenera(HSS ya zinthu zofewa, carbide yachitsulo cholimba).
Konzani liwiro lodula & kuchuluka kwa chakudya(zimadalira zinthu & module).
Gwiritsani ntchito zoziziritsa kukhosikuwonjezera moyo wa zida (makamaka pazakudya za carbide).
Yang'anani zovala(mano odulidwa, kuvala m'mbali) kupewa zida zosakwanira.
6. Otsogolera Zida Zopangira Hob
Gleason(Mahobs olondola a ma spiral bevel & cylindrical gears)
Zida za LMT(HSS yogwira ntchito kwambiri & ma carbide hobs)
Nyenyezi SU(Mahobs opangira ntchito zapadera)
Nachi-Fujikoshi(Japan, zitsulo zokutira zapamwamba kwambiri)

Nthawi yotumiza: Aug-15-2025