E pili ana i ke kaʻina wili, nā nīnau koʻikoʻi 20 nui a me nā pane(2)

mw1420 (1)

 

 

11. He aha nā huila wili i nā ʻenehana kāhiko pono i ka wili kiʻekiʻe?

Pane: I kēia manawa, ʻoi aku ka nui o nā ʻenehana lole huila wili ʻoi aku:

 

(1) ELID online lole electrolytic lole;

(2) EDM wili huila kāhiko ʻenehana;

(3) ʻO ka ʻenehana lole huila kīʻaha kīʻaha;

(4) Electrolysis-mechanical composite shapeping technology

 

 

12. He aha ka wili pololei?E ho'āʻo e wehewehe pōkole i ke kumu koho o ka wili huila i ka wili pololei o ka huila wili maʻamau.

Pane: ʻO ka wili pololei ʻana e pili ana i ke koho ʻana i ka huila wili palaoa maikaʻi ma luna o ka mīkini wili pololei, a ma ke kāhiko maikaʻi ʻana i ka huila wili, ua loaʻa i nā ʻōpala abrasive nā micro-edge a me nā waiwai contour.Maikaʻi loa nā kaha wili, liʻiliʻi loa ke kiʻekiʻe o ke koena, a ua hoʻohui ʻia ka hopena o ke kahua wili ʻole, a me ke ʻano o ka wili ʻana o ka ʻili me ka pololei o ka mīkini o 1 a 0.1 mm a me ka ʻili ʻili Ra o 0.2 a 0.025. mm loaa.

 

ʻO ke kumu koho o ka huila wili i ka wili pololei ʻana o ka huila wili maʻamau:

 

(1) Hoʻokumu ʻia ka abrasive o ka huila wili i hoʻohana ʻia i ka wili pololei ʻana ma ke kumu o ka maʻalahi e hana a mālama i ka micro-edge a me kona contour.

 

(2) Ka nui o ka wili huila?E noʻonoʻo ana i nā kumu geometric wale nō, ʻoi aku ka maikaʻi o ka nui o ka huila wili, ʻoi aku ka liʻiliʻi o ka waiwai o ka ʻili.Eia nō naʻe, inā ʻoi aku ka maikaʻi o nā ʻāpana abrasive, ʻaʻole wale e paʻa maʻalahi ka huila wili e ka wili ʻana i nā ʻōpala, akā inā ʻaʻole maikaʻi ka conductivity thermal, e hoʻoulu ai ia i ke ahi a me nā mea ʻē aʻe ma ka ʻili mīkini, e hoʻonui ai i ka ʻili o ka ʻili. waiwai..

 

(3) wili huila wili?ʻO nā mea hoʻopili huila wili pū me nā resins, metala, keramika, etc., a hoʻohana nui ʻia nā resins.No nā huila wili wili, hiki ke hoʻohana ʻia kahi paʻa vitrified.ʻO nā mea hoʻopaʻa metala a me ka ceramic kahi ʻano koʻikoʻi o ka noiʻi ma ke kahua o ka wili pololei.

 

 

13. He aha nā ʻano o ka wili pololei me nā huila wili superabrasive?Pehea e koho ai i ka nui o ka wili?

Pane: ʻO nā hiʻohiʻona nui o ka wili huila superabrasive:

 

(1) Hiki ke hoʻohana ʻia no ka hana ʻana i nā ʻano mea paʻakikī kiʻekiʻe a me nā mea metala ʻole.

 

(2) ʻO ka hiki ke wili ikaika, ke kūpaʻa maikaʻi, ke kūpaʻa kiʻekiʻe, hiki ke mālama i ka hana wili no ka manawa lōʻihi, ka liʻiliʻi o nā manawa lole, maʻalahi ka mālama ʻana i ka nui;maʻalahi e hoʻomalu i ka nui o ka hoʻoili ʻana a ʻike i ka automation hoʻoili.

 

(3) He liʻiliʻi ka ikaika wili a haʻahaʻa ka mahana wili, i hiki ke hoʻemi ʻia ke koʻikoʻi o loko, ʻaʻohe hemahema e like me ke kuni a me nā māwae, a maikaʻi ka maikaʻi o ka ʻili o ka mīkini.Ke wili ka huila wili daimana i ka carbide sima, ʻo kona ikaika wili he 1/4 a i ka 1/5 wale nō o ka carbide silicon ʻōmaʻomaʻo.

 

(4) Kiʻekiʻe wili maikaʻi.I ka hana ana i na mea paakiki paakiki a me na mea paakiki ole, oi aku ka maikai o ka huina metala o na huila wili daimana mamua o na huila cubic boron nitride;akā, i ka hana ʻana i ke kila wela, nā huila titanium, ke kila make a me nā mea ʻē aʻe, ʻoi aku ka kiʻekiʻe o nā huila cubic boron nitride wili i ka huila daimana.

 

(5) He haʻahaʻa ke kumukūʻai hana.ʻOi aku ka pipiʻi o ka huila wili daimana a me ka huila cubic boron nitride wili, akā he lōʻihi ko lākou ola lawelawe a me ka maikaʻi hana kiʻekiʻe, no laila ua haʻahaʻa ke kumukūʻai holoʻokoʻa.

 

Superabrasive wili huila wili ana koho:

 

(1) Ka wikiwiki o ka wili ʻana o ka huila wili daimana ma ke ʻano he 12 ~ 30m/s.ʻO ka wikiwiki wili o ka huila cubic boron nitride wili hiki ke ʻoi aku ka kiʻekiʻe ma mua o ka huila wili daimana, a ʻo ke koho 45-60m/s ka mea nui ma muli o ka ʻoi aku ka maikaʻi o ka wela o ka cubic boron nitride abrasive.

 

(2) ʻO ka hohonu o ka wili ʻana he 0.001 a 0.01 mm, hiki ke koho ʻia e like me ke ʻano o ka wili ʻana, ka nui abrasive particle, binder a me nā kūlana hoʻomaha.

 

(3) ʻO ka wikiwiki o ka mea hana he 10-20m / min.

 

(4) Longitudinal hānai wikiwiki?ʻO ka maʻamau 0.45 ~ 1.5m / min.

 

 

14. He aha ka ultra-precision wili?E ho'āʻo e wehewehe pōkole i kona mīkini, nā ʻano a me ka hoʻohana ʻana.

Pane: ʻO ka wili ʻana i ka ultra-precision e pili ana i ke ʻano wili huila me ka pololei o ka mīkini ma lalo o 0.1mm a me ka ʻili o ka ʻili ma lalo o Ra0.025mm., Mea hao, seramika, aniani a me na mea paakiki a me na mea palupalu.

 

ʻO ka mīkini wili liʻiliʻi loa:

 

(1) Hiki ke noʻonoʻo ʻia nā ʻāpana abrasive ma ke ʻano he kino elastic me ke kākoʻo elastic a me kahi kihi kihi rake maikaʻi ʻole.ʻO ke kākoʻo elastic he mea hoʻopaʻa paʻa.ʻOiai he ʻano paʻakikī ko nā ʻāpana abrasive a he liʻiliʻi loa ko lākou deformation, he mau elastomers maoli nō.

 

(2) Piʻi mālie ka hohonu o ka ʻoki ʻoki ʻana i ka ʻoki abrasive mai ka ʻole, a laila e emi mālie i ka ʻole ma hope o ka hiki ʻana i ka waiwai nui.

 

(3) ʻO ke kaʻina hana hoʻopili holoʻokoʻa ma waena o nā ʻōpala abrasive a me ka mea hana e ukali ʻia e ka elastic zone, plastic zone, cutting zone, plastic zone and elastic zone.

 

(4) I ka ultra-precision grinding, micro-cutting action, plastic flow, elastic destruction action and sliding action e ikeia ma ke kaʻina e like me ka hoʻololi o nā kūlana oki.I ka ʻoi o ka ʻili a loaʻa kahi hohonu wili, ikaika ka hopena micro-cutting;inā ʻaʻole ʻoi aku ka ʻoi o ka maka, a i ʻole ka pāpaʻu o ka wili ʻana, hiki ke kahe i ka plastik, ka pōʻino elastic a me ka paheʻe.

 

Nā hiʻohiʻona o ka Ultra Precision Grinding:

 

(1) ʻO ka wili ʻana i ka ultra-precision he papahana ʻōnaehana.

(2) Superabrasive wili huila ka mea nui no ka ultra-precision wili.

(3) ʻO ka wili ʻana i ka ultra-precision kahi ʻano o ka ʻokiʻoki ultra-micro.

 

Nā noi no ka wili ʻana ultra-precision:

 

(1) ʻO ka wili ʻana i nā mea metala e like me ke kila a me kāna mau ʻāpana, ʻoi aku ka paʻakikī o ke kila paʻakikī i mālama ʻia e ke kinai ʻana.

 

(2) ʻO nā mea paʻakikī a palupalu i hiki ke hoʻohana ʻia no ka wili ʻana i nā metala ʻole?No ka laʻana, nā seramika, ke aniani, ka quartz, nā mea semiconductor, nā mea pōhaku, etc.

 

(3) I kēia manawa, aia ka nui o nā cylindrical grinders, surface grinders, internal grinders, coordinate grinders and other ultra-precision grinders, i hoʻohana ʻia no ka ultra-precision wili o nā pōʻai waho, nā mokulele, nā lua a me nā ʻōnaehana puka.

 

(4) ʻO ka wili liʻiliʻi a me ka hana abrasive manuahi ʻole loa e hoʻokō kekahi i kekahi.

 

 

15. E wehewehe pōkole i ke kumu a me nā ʻano o ka wili aniani ELID.

Pane: ʻO ke kumu o ka ELID aniani wili: I ka wā o ke kaʻina wili, ninini ʻia ka wai wili electrolytic ma waena o ka huila wili a me ka electrode mea hana a hoʻohana ʻia kahi manawa pulse DC, i hoʻopili ʻia ka paʻa metala o ka huila wili e like me ka anode he anode. ka hopena hoʻoheheʻe ʻia a hoʻoneʻe mālie ʻia, no laila e puka mai ka ʻili o ka huila abrasive i hoʻopilikia ʻole ʻia e ka electrolysis.Me ka holomua o ke kaʻina hana electrolysis, ua hoʻokumu ʻia kahi papa o ka oxide film me nā waiwai insulating ma ka ʻili o ka huila wili, e pale ana i ka hoʻomau ʻana o ke kaʻina hana electrolysis.Ke hoʻopau ʻia nā hua abrasive o ka huila wili, ke kiʻi passive Ma hope o ka ʻoki ʻia ʻana e ka mea hana, hoʻomau ke kaʻina hana electrolysis, a hoʻomaka hou ka pōʻai, a ʻaʻahu mau ʻia ka huila wili e ka hana o ka electrolysis on-line e loaʻa ai. he kiʻekiʻe e puka mau ana o nā ʻanoʻano abrasive.

 

Nā hiʻohiʻona o ka ELID Grinding:

 

(1) He kūpaʻa maikaʻi ka hana wili;

 

(2) Ke pale nei kēia ʻano kāhiko ʻana i ka huila wili daimana mai ka pau ʻana i ka wikiwiki a hoʻomaikaʻi i ka hoʻohana ʻana o nā mea abrasive makamae;

 

(3) ʻO ke ʻano lole lole ELID e loaʻa ai ka mana maikaʻi i ke kaʻina wili;

 

(4) Ke hoʻohana nei i ke ʻano wili ELID, maʻalahi ka hoʻokō ʻana i ke aniani wili, a hiki ke hōʻemi nui i nā koena o nā māwae o ka mea superhard e lilo i ʻāpana lepo.

 

 

16. He aha ka wili ana i na mea kolo?E ho'āʻo i ke kumumanaʻo hoʻoili wela e wehewehe i ke ʻano he haʻahaʻa loa ka mahana wili lohi maʻamau akā maʻalahi ke ahi koke.

Pane: He nui nā inoa o ka Creep Feed Grinding ma Kina i ka wā ma mua, e like me ka wili ikaika, ka ukana kaumaha, ka wili ʻana, ka wili, a me nā mea ʻē aʻe.ʻO ka hiʻohiʻona kūʻokoʻa o kēia kaʻina hana ʻo ia ka haʻahaʻa hānai haʻahaʻa, ma kahi o 10-3 a 10-2 mau manawa o ka wili maʻamau.No ka laʻana, hiki i ka wikiwiki o ka mea hana ke haʻahaʻa e like me 0.2mm/s i ka wā e wili ai ka ʻili, no laila ua kapa ʻia ʻo "slow" wili.Akā ma ka ʻaoʻao ʻē aʻe, nui ka hohonu o ka ʻokiʻoki, ma kahi o 100 a 1000 mau manawa o ka wili maʻamau.No ka laʻana, hiki i ka hohonu palena o ka ʻoki ʻia i ka wili pālahalaha hiki ke hiki i 20 a 30 mm.

 

Wahi a ke kumumanaʻo o ka paila ʻana i ka wela ma ke kahua o ka ʻenekinia wela, he wehewehe ʻepekema ia no ka haʻahaʻa haʻahaʻa o ka wili wili maʻamau akā pinepine ia i ke ahi koke.I ka wā wili lohi, ʻo nā kūlana hoʻomehana o ka ʻili o ka mea hana ma ka ʻāpana arc a me ka ʻili o ka uwea nickel wela i hoʻokomo ʻia i loko o ka wai ʻauʻau he ʻano like nō ia, a ʻo ka wai wili i loko o ka ʻāpana arc he ʻano koʻikoʻi koʻikoʻi koʻikoʻi ʻo qlim. hiki ke hoʻolapalapa ʻia ke kiʻiʻoniʻoni.ʻO ka wili ʻana e pili ana i ka wili ʻana i ka wela q <> 120~130 ℃.

 

ʻO ia hoʻi, no ka nui o ka hohonu o ka ʻoki ʻana i ka wā wili lohi, inā he 1mm, 10mm, 20mm a i ʻole 30mm, ʻoiai ke hoʻokō ʻia nā kūlana wili lohi maʻamau, ʻo ka wela o ka ʻili o ka mea hana ma ka ʻāpana arc. ʻaʻole iʻoi aku ma mua o 120 ~ 130 ℃, ʻo ia hoʻi ke kumu i ʻokoʻa ai ke kaʻina wili lohi.ʻO nā pono ma mua o ka wili maʻamau.Eia naʻe, nalo maʻalahi kēia pono ʻenehana koʻikoʻi o ka wili lohi ma muli o ke kahe o ka wela.ʻAʻole pili wale ka wili wela wela q i nā kumu he nui e like me nā waiwai waiwai a me ka nui o ka ʻoki ʻana, akā pili pū kekahi i ka ʻoi o ka ʻili huila.I ka wā e hoʻokō ʻia ai ke kūlana q ≥ qlim, e puhi koke ʻia ka ʻili o ka mea hana ma ka ʻāpana arc ma muli o ke komo ʻana o ka wai wili i loko o ke kūlana paila..

 

 

17. Pehea e hoʻokō ai i ka ʻaʻahu hoʻomau i ka wili ʻana i nā mea kolo?He aha nā mea maikaʻi o ke kāhiko mau?

Pane: ʻO ka mea i kapa ʻia ʻo ka lole hoʻomau e pili ana i ke ʻano o ka hana hou ʻana a me ka hoʻokala ʻana i ka huila wili i ka wā e wili ai.Me ke ʻano o ka ʻaʻahu hoʻomau, pili mau nā huila lole daimana me ka huila wili.I mea e ʻike ai i ke kaʻina hana hoʻoikaika o ka huila wili mau a me ka uku hoʻomau i ka hana wili, pono e hoʻohana ʻia kahi mīkini wili hoʻomau kūikawā.Hōʻike ʻia ke kaʻina hana hoʻoikaika o ka ʻaʻahu hoʻomau i ke Kiʻi 2. ʻO ke anawaena huila wili mua ʻo ds1, ʻo ke anawaena o ka mea hana he dw1, a ʻo ke anawaena o ka huila lole daimana ʻo dr.I ka wā e wili ai, inā e emi ana ka radius mea hana ma ka wikiwiki o vfr, ma muli o ke kāhiko mau ʻana, pono e ʻoki ʻia ka huila wili i loko o ka mea hana wili ma ka wikiwiki o v2 = vfr + vfrd, a ʻoki ka huila lole i ka huila wili lole ma ka wikiwiki o v1 = 2vfrd + vfr, no laila ua hoʻololi ke kūlana o ka huila lole a me ka huila wili.No laila, pono e hiki i nā mīkini wili no ke kāhiko mau ʻana i nā huila wili ke hana i nā hoʻoponopono kūpono i kēia mau ʻāpana geometrical.

 

ʻO nā pōmaikaʻi o ka hoʻomau mau ʻana he nui, e like me:

 

1) ʻO ka manawa wili, e like me ka manawa ʻaʻahu, e unuhi ʻia, kahi e hoʻomaikaʻi ai i ka pono wili;

 

2) ʻAʻole hilinaʻi ka lōʻihi o ka wili ʻana i ka ʻaʻahu o ka huila wili, akā i ka lōʻihi wili i loaʻa o ka mīkini wili;

 

3) Hoʻemi ʻia ka ikehu wili kikoʻī, hoʻemi ʻia ka ikaika wili a me ka wela wili, a paʻa ka hana wili.

 

 

18. He aha ke kāʻei wili?E wehewehe pōkole i ka haku mele ʻana a me nā ʻano o ke kāʻei abrasive.

Pane: ʻO ka wili kāʻei abrasive kahi hana kaʻina no ka wili ʻana i ke kāʻei abrasive neʻe e pili ana me ka mea hana ma ke ʻano pili pili e like me ke ʻano o ka mea hana.

 

ʻO ke kāʻei abrasive ka mea nui i ʻekolu ʻāpana: matrix, binder a me abrasive.ʻO ka matrix ke kākoʻo no nā ʻōpala abrasive a hiki ke hana ʻia me ka pepa, ka pulupulu a me nā fibers kemika.ʻO nā mea hoʻopaʻa maʻamau i hoʻohana ʻia me ke kāpili holoholona, ​​ka resin synthetic a me ka hui pū ʻana o nā mea ʻelua.ʻO nā mea hoʻopaʻa maʻamau i hoʻohana ʻia me ke kāpili holoholona, ​​ka resin synthetic a me ka hui pū ʻana o nā mea ʻelua.He haʻahaʻa ka wela o ke kāpili holoholona, ​​he ikaika hoʻopaʻa haʻahaʻa, a ʻaʻole kūʻē i ka erosion ma ka ʻoki ʻana i ka wai, no laila hiki ke hoʻohana wale ʻia no ka wili maloʻo;synthetic resin binder loaʻa ka ikaika hoʻopaʻa kiʻekiʻe a me ke kūpaʻa ʻaʻahu kiʻekiʻe, kūpono no ka hana ʻana i nā kāʻei hana kaumaha kiʻekiʻe.ʻO nā abrasives no ka hana ʻana i nā kāʻei abrasive he corundum maʻamau, keʻokeʻo a me ka chromium-containing corundum, single crystal corundum, aluminum oxide, zirconium dioxide, green and black silicon carbide, etc.

 

 

19. He aha nā ʻano hoʻohālikelike o ka wili kāʻei abrasive?He aha nā pilikia e hiki mai ana i ka wili kāʻei?

Pane: E like me ke ʻano o ka wili ʻana, hiki ke hoʻokaʻawale ʻia ka wili kāʻei abrasive i pani ʻia i ke kāʻei abrasive a me ka wehe ʻana i ke kāʻei abrasive.Hiki ke hoʻokaʻawale ʻia ka wili kāʻei abrasive i ke ʻano huila pili, ke ʻano pā kākoʻo, ke ʻano hoʻopili manuahi a me ke ʻano pili lana lana manuahi e like me ke ʻano pili ma waena o ke kāʻei abrasive a me ka mea hana.

 

ʻO nā pilikia hiki ke loaʻa i ka wili ʻana i ke kāʻei abrasive: pipili, pipili, a me ka ʻā.Eia kekahi, ʻike pinepine ʻia ke kāʻei abrasive i nā haʻihaʻi pinepine, nā hōʻailona a me nā mea ʻē aʻe i ka wā e hoʻohana ai.

 

 

20. He aha ka ultrasonic vibration grinding?E wehewehe pōkole i ka mīkini a me nā hiʻohiʻona o ka ultrasonic vibration grinding.

Pane: ʻO ke kani kani ultrasonic he hana kaʻina hana e hoʻohana ai i ka haʻalulu ikaika o ka huila wili (a i ʻole mea hana) i ke kaʻina wili.

 

ʻO ke ʻano o ka ultrasonic vibration grinding: i ka wā e hoʻomaka ai ke kumu mana magnetizing o ka mīkini hana kani ultrasonic, hāʻawi ʻia kahi alapine kani ultrasonic a me kahi DC no ka magnetization i ka nickel magnetostrictive transducer, a ua hoʻokumu ʻia kahi ʻano kani ultrasonic frequency magnetic field a me ka māla magnetic. i ka wili transducer.ʻO ka māla magnetic polarized mau e hiki ai i ka transducer ke hoʻohua i ka ikaika vibration mechanical longitudinal o ke alapine like, i hoʻouna ʻia i ka pū i ka manawa like, a hoʻonui ʻia ka amplitude i kahi waiwai i koho mua ʻia e pana i ka pahu ʻoki resonant no ka ʻoki ʻana.ʻO ka transducer, horn, a me ke koʻokoʻo ʻoki i ka resonance me ka ultrasonic frequency output e ka mīkini hana, e hana ana i kahi ʻōnaehana resonance, a ʻo ke kiko paʻa ma ka node neʻe.

 

Nā hiʻohiʻona: Hiki i ka wili kani kani ke hoʻopaʻa i nā ʻōpala abrasive a pale i ka pale ʻana.ʻO ka mea maʻamau, hoʻemi ʻia ka ikaika ʻoki e 30% a 60% i hoʻohālikelike ʻia me ka wili maʻamau, hoʻemi ʻia ka mahana o ka ʻokiʻoki, a hoʻonui ʻia ka hana hana e 1 a 4 mau manawa.Eia kekahi, ʻo ka ultrasonic vibration grinding ka mea maikaʻi o ka hoʻolālā paʻa, haʻahaʻa kumu kūʻai, a maʻalahi hoʻi i ka popularization a me ka noi.


Ka manawa hoʻouna: Iulai-30-2022