1. No ke aha i makemake ʻia ai ka mīkini honi i ka hana ʻana i nā mea ʻenehana Aerospace
Pono nā ʻenekini Aerospace (jet turbines, compressors, hydraulic system, fuel injectors, etc.).nā hoʻomanawanui paʻa loa, hoʻopau ʻili i hoʻomalu ʻia, apilikia -ʻilikai ʻole.
ʻAʻole hiki ke hoʻokō i kēia mau mea i ka manawa hoʻokahi.
No laila, pono ka hoʻomaʻamaʻa ʻana:
Loaʻa i ka -pololei nui loa- hoʻomanawanui pinepine i loko±1–2 µm.
E hana i nā hoʻopau ʻili maikaʻi- maʻamauRa 0.05–0.2 µm.
Hoʻoponopono i nā hewa geometrice like me ka -o ka -poepoe, liʻiliʻi, a me ka nalu.
E hoʻomaikaʻi i ka hana tribological- ka paʻa ʻana o ka ʻaila, hoʻemi ʻia ke kuʻekuʻe ʻana, a me ka pale ʻana i ka ʻaʻahu.
Hoʻonui i ka pono o ka ʻilima ka wehe ʻana i nā metala i hamo ʻia a me ka micro{0}}burrs mai nā pae mīkini ma mua.
E mālama i ka alignment a me ka concentricityma waena o nā lua koʻikoʻi a me nā mea pili.
2. Hoʻohanohano ʻia nā ʻāpana Aerospace
| ʻāpana | Ke kumu o ka Honing |
|---|---|
| Luhu Hoohu Ihu | Loaʻa i ka holo ʻana o ka wahie a me ka atomization ma ke anawaena pololei a me ka maʻalahi o ka ʻili. |
| Nā Kino Puka Waiwai a me nā Poʻo | E hōʻoia i ka leak-pono ʻole a me ka haʻahaʻa haʻahaʻa. |
| Na Hale Lawe Turbine | Loaʻa i ka poepoe a me ka hoʻopololei ʻana no ke kūpaʻa ʻana -wikiwiki kiʻekiʻe. |
| Na Hale Pahu Gearbox | E hōʻoia i ka hoʻonohonoho pono ʻana o nā mea hana a me ka hoʻokele ʻaila kiʻiʻoniʻoni. |
| Nā Paʻa Paʻa Paʻa | E hoʻomaʻemaʻe i ka ʻili no ka hoʻopaʻa ʻana i ka hydraulic maʻemaʻe a me ke kūpaʻa ʻana. |
| Komi/Tubine Shafts & Bushings | Hoʻonui i ka ikaika luhi a me nā hiʻohiʻona pili honua. |
3. Ke 'ano o ka Mīkini Honing i ho'ohana 'ia ma ka Aerospace Manufacturing
Hāʻawi ʻia i nā ʻae aerospace a me nā ʻāpana paʻakikī,CNC-mekini honing pololeihoʻohana maʻamau:
| ʻAno | wehewehe | Hoʻohana maʻamau |
|---|---|---|
| Mekini Honing CNC Vertical | Hoʻohana i ka ʻōnaehana servo-ka spindle a me ka ʻōnaehana stroking no ka honi ʻakomi pololei. | ʻO nā hale halihali ʻenekini, nā kino valve, nā pahu pahu hoʻopaʻa ʻana. |
| Mīkini Honi Honi | Hoʻohana ʻia no ka lōʻihi a i ʻole ma o nā lua, me ka hiki ke alignment pololei. | ʻO nā kumu, nā paipu hydraulic. |
| Nui -Nūnaewele Honing | Hāʻawi i ka honing like ʻana o nā lua he nui no ka pololei mau. | ʻO ka hana nui o nā lima valve a i ʻole injectors. |
| Pololei Hoʻokahi -Pass | Hoʻohana i ka nui paʻa, -mea paʻahana - kūpono no ka hoʻomanawanui ʻana, -nui ka nui. | ʻO nā ʻāpana ʻōnaehana wahie a me nā lua liʻiliʻi pololei. |
ʻO ka hapa nui o nā mīkini honing aerospace houservo -hoʻokele, CNC programmable, a lako mei ka -kaʻina hana, ka uku wela, alogging ikepilino ka hōʻoia ʻana o ke kaʻina hana (traceability no AS9100/ISO 9001).
4. Nā Hana o ka Mīkini Honing i nā Aerospace Applications
| Hana | Hana ʻenehana |
|---|---|
| Hoʻoponopono Ana | Wehe 'ia nā micro- deviations mai nā hana hoʻoluhi/wili no ka hoʻokō 'ana i ka pololei -micron. |
| Hoʻopono hoʻopau i ka ʻili | Hoʻopuka i ka microtexture i hoʻopaʻa ʻia no ka lubrication kiʻiʻoniʻoni wai a i ʻole ka hana sila ʻana. |
| Geometric Pono | Hoʻoponopono i nā hemahema waha liʻiliʻi, barela, a i ʻole bele -e hōʻoia i ka cylindricity maoli a me ke kaulike ʻana. |
| Hoʻonui i ka pono o ka ʻili | Wehe i nā ʻāpana metala i hamo ʻia, burr, a me nā ʻāpana wela -e hoʻomaikaʻi i ke ola luhi. |
| ʻEnekinia Papa Hana Hana | Hana ʻia nā pāpaʻa paʻa a i ʻole kea -hoʻopau i hoʻopaʻa ʻia no ke kahe ʻaila a me ka hoʻomalu ʻana i ka friction. |
| Hiki hou a me ka Mana Kaʻina | Mālama ʻo CNC automation i ka maikaʻi kūlike ma waena o nā ʻāpana aerospace kiʻekiʻe. |
5. Pehea e hana ʻia ai ke kaʻina hana hoʻonani (Kaʻanuʻu-ma-Kaʻanuʻu)
KaʻAnuʻu 1 - Hoʻomākaukau
Hoʻopaʻa paʻa ʻia ka ʻāpana aerospace (e laʻa, ke kino valve a i ʻole ka hale bearing) me ka pololei pololei.
Maemaehe koʻikoʻi - hiki i nā ʻōpala liʻiliʻi ke hoʻololi i ka hoʻopau pae micron.
ʻO ka pololeimea hana abrasive(pōhaku, lima lima, a i ʻole ka -pass mandrel hoʻokahi) i koho ʻia ma muli o nā mea (e laʻa, Inconel, titanium, kila kuhiliʻole, nā nickel alloys).
KaʻAnuʻu 2 - Hoʻonohonoho Mea Hana
Hoʻopili ʻia ka mandrel honing mepohaku abrasive(maʻamaudaimanaa i ʻoleCBN) i kau ʻia me ka radial.
ʻO ka hoʻonui ʻana i nā mea hanaservo a i ʻole hydraulically manano ke kaomi like.
Nā palena e like meka lōʻihi o ka hahau ʻana, ka māmā spindle, ke kaomi, a me ka helu hānaiua hoʻolālā ʻia ma o CNC.
KaʻAnuʻu 3 - Honing Operation
(a) Hoʻololi like a me ka pānaʻi
ʻO ke poʻo honingkahuli (100–400 rpm)oiaipāʻani axially (10–30 m/min).
Hoʻopau kēia neʻe i nā mea liʻiliʻi (maʻamau 0.005–0.05 mm) a hoʻohua i ka ʻili -kea maikaʻi.
(b) Mea Hooluu a Lubrication
Hāʻawi mau ʻia ka ʻaila honing kiʻekiʻe a i ʻole emulsion i:
Holoi i nā ʻōpala abrasive
Kāohi i ka hana wela
E mālama i ka paʻa o ke ana
(c) Ana Manawa -Maoli
I ka -e hana ana i na ana eaa i ʻoleNā mea ʻike LVDTe nānā i ka nui a me ka poepoe.
Kū 'akomi ka mīkini i ka wā i hiki ai ke ana i ho'opa'a 'ia (pani 'akomi-).
KaʻAnuʻu 4 - Hoʻopau a i ʻole Plateau Honing
ʻO kahi ʻili liʻiliʻi a i ʻolepalaki honing passhahai mai e hana i aʻili pāpū:
Hoʻopalike ʻia nā piko
Noho nā awāwa no ka mālama ʻana i ka ʻaila
Loaʻa iā Ra 0.05–0.2 µm, Rz 0.3–0.8 µm
He mea nui kēia ʻanuʻu noʻO nā lua hydraulic a me nā hale hoʻokele, kahi mea koʻikoʻi ka lubrication a me ka sila ʻana.
KaʻAnuʻu 5 - Nānā a hōʻoia
Ma hope o -honing, loaʻa nā ʻāpana:
Ana ana ea(ka anawaena, ka poepoe)
ʻIkepili ʻili
ʻO ka hōʻoia ʻana i ka hoʻopololei ʻana
Nānā maʻemaʻe(ISO 16232 a i ʻole like)
Hoʻopaʻa mau ʻia nā ana a pau ma ke kikohoʻe nohiki i ka traceability a me ka hōʻoia maikaʻi.
6. Nā Kaʻina Hana maʻamau
| ʻĀpana | Laulā maʻamau | Ke kumu |
|---|---|---|
| Weheia waiwai | 0.005–0.05 mm | ʻO ka hoʻoponopono anana hope loa |
| ʻO ʻAla ʻili (Ra) | 0.05–0.2 µm | Hoʻopau kiʻekiʻe no ka lubrication |
| ʻōpuni | ʻOi aku a i ʻole like me 1–2 µm | -wikiwiki kiʻekiʻe ke kaulike a me ka sila |
| Kea -Hatch Angle | 20 degere –40 degere | Mālama ʻia ka ʻaila |
| Hoʻoponopono Mahana | ±0.5 degere | ʻO ke ʻano kūlike |
7. Hōʻuluʻulu manaʻo
| Aspect | wehewehe |
|---|---|
| Pono no Honing | Loaʻa i ka pololei loa, ka maikaʻi o ka ʻili, a me ka hilinaʻi i nā ʻenekini aerospace koʻikoʻi. |
| ʻAno Mīkini | ʻO nā mīkini honing pololei pololei a pololei paha CNC (me nā ʻōnaehana daimana multi-spindle a i ʻole hoʻokahi{1}}pass). |
| Nā hana | ʻO ka hoʻoponopono ʻana, ka hoʻopau ʻana i ka ʻili, ka hemolele geometry, ka hoʻomaikaʻi ʻana i ka pono o ka ʻili. |
| Kaʻina Hana | ʻO ka mīkini abrasive i hoʻomalu ʻia me ka hoʻololi like ʻana a me ka pānaʻi ʻana, ma lalo o ka mea hoʻomaʻamaʻa, me ke ana -kaʻina hana. |
| Ka hopena | -Mikaʻikaʻi, pilikia{1}}ʻole, ʻaʻahu-ʻilikai e hōʻoia i ka lōʻihi o ka lawelawe ʻana, ka maikaʻi, a me ka palekana o nā ʻenekini mokulele. |
