Aumsiki wee-hobbing zegiyasisixhobo esikhethekileyo sokusika esisetyenziswa kwiisitovu segiya—inkqubo yomatshini evelisa izixhobo zokusika ezijikelezayo, ezijikelezileyo, kunye nezibungu. Isixhobo sokusika (okanye "isitovu") sinamazinyo okusika ajikelezileyo avelisa ngokuthe ngcembe iprofayili yegiya ngokuhamba okujikelezayo okuhambelanayo nesixhobo somsebenzi.
1. Iintlobo zeeGiar Hobbing Cutters
Ngoyilo
| Uhlobo | Inkcazo | Izicelo |
| Isitovu samazinyo esithe nkqo | Amazinyo ahambelana ne-axis; imo elula. | Iigiya ze-spur ezingachanekanga kakhulu. |
| Isitovu samazinyo esijikelezileyo | Amazinyo ekhoneni (njengempethu); kungcono ukukhupha amazinyo kwiitshiphusi. | Iigiya eziziihelikhi nezichanekileyo kakhulu. |
| I-Chamfered Hob | Ibandakanya ii-chamfers ukuya kwii-deburr gear edges ngexesha lokusika. | Imveliso yeemoto kunye nobuninzi. |
| Isitovu Esirhawuziweyo | Imingxunya enzulu phakathi kwamazinyo ukuze kususwe iitshiphusi ngcono xa kunqunyulwe kakhulu. | Izixhobo ezinkulu zemodyuli (umz., ukumbiwa kwemigodi). |
Ngokwezinto Eziphathekayo
IiHob zeHSS (zeNsimbi ekhawulezayo)– Ingabizi kakhulu, isetyenziselwa izinto ezithambileyo (i-aluminium, ithusi).
Iihobhi zeCarbide– Ihlala ixesha elide, isetyenziswa kwiintsimbi eziqinileyo kunye nemveliso ephezulu.
IiHobs ezigqunyiweyo (TiN, TiAlN)– Nciphisa ukungqubana, yandisa ubomi bezixhobo kwizinto eziqinileyo.
2. Iiparameter eziphambili zeGear Hob
Imodyuli (M) / I-Diametral Pitch (DP)– Ichaza ubungakanani bezinyo.
Inani labaQalayo– Ukuqalisa okukodwa (okuqhelekileyo) ngokuchasene nokuqalisa okuninzi (ukusika ngokukhawuleza).
I-Angle yoxinzelelo (α)– Ngokwesiqhelo20°(eqhelekileyo) okanye14.5°(iinkqubo ezindala).
Ububanzi obungaphandle– Ichaphazela ukuqina kunye nesantya sokusika.
I-Angle ekhokelayo– Ihambelana ne-engile ye-helix kwiigiya ze-helical.
3. Isebenza njani i-Gear Hobbing?
Umsebenzi kunye nokujikeleza kweHob– Isitovu (isisiki) kunye negiya ezingenanto ziyajikeleza xa zihambelana.
Isondlo se-Axial– Isitovu sihamba nge-axial kwigiya engenanto ukuze sisike amazinyo ngokuthe ngcembe.
Ukuvelisa iNtshukumo– Amazinyo ajiyileyo esitovini enza iprofayili echanekileyo yokungazibandakanyi.
Iingenelo zeHobbing
✔ Amanani aphezulu emveliso (xa kuthelekiswa nokubumba okanye ukugawula).
✔ Ilungile kakhuluizixhobo zomoya ojikelezayo, ojikelezileyo, kunye noweempethu.
✔ Ukugqitywa komphezulu kungcono kunokubhaka.
4. Ukusetyenziswa kweeGear Hobs
| Ishishini | Sebenzisa ityala |
| Iimoto | Izixhobo zokudlulisa, umahluko. |
| Inqwelo-moya | Iigiya zenjini kunye ne-actuator. |
| Imizi-mveliso | Iimpompo zegiya, izixhobo zokunciphisa, oomatshini abanzima. |
| Iirobhothi | Iigiya zokulawula intshukumo ngokuchanekileyo. |
5. Iingcebiso zokukhetha nokulungisa
Khetha uhlobo lwesitovu oluchanekileyo(i-HSS yezinto ezithambileyo, i-carbide yentsimbi eqinileyo).
Lungiselela isantya sokusika kunye nesantya sokutya(kuxhomekeke kwizinto eziphathekayo kunye nemodyuli).
Sebenzisa isibandisiukwandisa ubomi bezixhobo (ingakumbi kwiitovu zekhabhayithi).
Hlola ukuba azigugi na(amazinyo aqhekekileyo, ukuguguleka kwecala) ukuze kuthintelwe umgangatho ophantsi wezixhobo.
6. Abavelisi abaPhambili beeGear Hob
Gleason(Iihovu ezichanekileyo zeegiya ze-spiral bevel kunye ne-cylindrical)
Izixhobo ze-LMT(Ii-HSS kunye nee-carbide hobs ezisebenza kakuhle)
Inkwenkwezi ye-SU(Ii-hobs ezenziwe ngokwezifiso zezicelo ezikhethekileyo)
Nachi-Fujikoshi(eJapan, iitovu ezigqunywe ngombala osemgangathweni ophezulu)
Ixesha leposi: Agasti-15-2025