I ka mīkini kikoʻī, ka wili ʻana, a me nā hana wili, ʻo ka collet kekahi o nā hopena paʻa hana i hoʻohana nui ʻia. ʻAʻole e like me nā chucks a i ʻole nā vises, hāʻawi nā collets i ke kaomi ʻūlū radial like a puni kahi mea hana a i ʻole ka workpiece, kahi e hoʻomaikaʻi ai i ka concentricity a hoʻemi i ka haʻalulu. Eia naʻe, ʻaʻole like ka hoʻolālā ʻana o nā collets āpau. ʻOkoʻanā ʻano colletaia e hoʻokō i nā koi like ʻole no ka laulā clamping, ka pololei, ka hoʻoili torque, a me ke kaiapuni noi.
1. Nā ʻōnaehana ER Collet
ʻO ka ʻōnaehana collet ER ka mea i ʻike nui ʻia ke ʻano collet i ka hana hao i kēia lā. ʻO ER ke kū nei no "E" (no "collet") a me "R" (no "apo" - e pili ana i ka hoʻolālā slotted), ʻoiai ʻaʻole koʻikoʻi ke kumu inoa pololei ma mua o kona mau ʻano loea.
Nā ʻōwili ERhōʻike i kahi moʻo o nā ʻoki longitudinal a me oblique e ʻae i kahi laulā hiolo ākea. Hiki i kahi collet ER maʻamau ke hoʻopaʻa i nā mea hana a i ʻole nā ʻāpana hana i loko o kahi laulā o 0.5 mm a 1.0 mm (ma muli o ka nui), ʻoi aku ka laulā ma mua o nā hoʻolālā collet ʻē aʻe. ʻO nā moʻo maʻamau e komo pū me ER16, ER20, ER25, ER32, a me ER40. Hōʻike ka helu i ke anawaena o ke kino collet ma millimeters.
Nā ʻano koʻikoʻi:
Ka laulā o ka hiolo ʻana: maʻamau 0.5–1.0 mm no ka nui o ka collet
Pololei o ka holo ʻana: papa maʻamau a puni 0.015 mm (15 µm); papa pololei (ER UP) i lalo a i 0.005 mm
Ka mana o ka torque: waena; kūpono no ka ʻeli ʻana, wili ʻana, reaming, a me ke kī ʻana
Nā noi: wili CNC, ʻeli ʻana, paʻi ʻana, wili ʻana, a me kekahi mau hana huli
He kūpono nā collets ER me nā ʻano mea paʻa mea hana like ʻole mai nā mea hana like ʻole, inā lākou e kūlike me nā ana DIN 6499. ʻO kēia hiki ke hoʻololi ʻia ua hoʻolilo iā lākou i koho paʻamau no ka mīkini hana maʻamau.
2. ʻO ka SK High Speed Collet
ʻO ke koleka SKhe ʻōnaehana hoʻopaʻa pololei i hana ʻia no nā noi wikiwiki spindle kiʻekiʻe. ʻAʻole e like me nā collets kumu maʻamau e like me ER a i ʻole DA, ua hoʻolālā ʻia ka SK collet e mālama i ka ikaika clamping mau a me ka concentricity i nā wikiwiki rotational ma mua o 20,000 rpm, kahi e hiki ai i nā ikaika centrifugal ke hōʻemi nui i ke kaomi hopu.
Hoʻohana pinepine ʻia nā collets SK i nā kikowaena mīkini wikiwiki (HSM), nā mīkini CNC, nā spindle mīkini graphite, a me nā hana wili rpm kiʻekiʻe. Hoʻopili pinepine ʻia lākou me nā chucks collet SK i hoʻolaʻa ʻia a i ʻole i hoʻohui ʻia i loko o nā mea paʻa mea hana ʻano HSK. Loaʻa ka ʻōnaehana i nā mea hana ʻEulopa, Kepanī, a me ʻAmelika ʻĀkau, me kekahi mau ʻano like ʻole ma lalo o ka inoa "SK" like. Manaʻo ʻia nā mea hoʻohana e hōʻoia i ka launa pū ʻana ma waena o ka collet a me ka mea paʻa ma mua o ke kūʻai ʻana.
Nā ʻano koʻikoʻi
Ka laulā paʻa haiki
Pololei holo kiʻekiʻe
Kaulike no nā wikiwiki wili kiʻekiʻe
ʻOi aku ka paʻa ʻana o ka ikaika clamping ma lalo o ke kaumaha centrifugal
Ka palena o nā mea a me ka nui
ʻAʻole hiki ke hoʻololi ʻia me ER, TG, a i ʻole DA
3. Nā Collets DA (ʻĀpana Pālua)
Nā ʻāpana DA, i kapa pinepine ʻia ʻo "double-angle" collets, he ʻelua mau kihi tapered - hoʻokahi ma ke alo a hoʻokahi ma ke kua. ʻAe kēia hoʻolālā iā lākou e hiolo like ke hoʻopaʻa ʻia ka nati. Loaʻa pinepine ʻia nā collets DA i ʻekolu moʻo: DA100, DA200, a me DA300 (e pili ana i nā haneli o ka ʻīniha o ke anawaena kino: 1.00", 2.00", 3.00").
Hāʻawi ka hoʻonohonoho ʻana o ke kihi pālua i nā collet DA i kahi ākea ākea e like me nā collet ER, akā me ka mana torque haʻahaʻa. Hoʻohana pinepine ʻia lākou i nā mīkini wili kahiko a me kekahi mau mīkini wili, a me nā noi lumi hana kahi e pono ai nā hoʻololi wikiwiki.
Nā ʻano koʻikoʻi:
Ka laulā hiolo: a hiki i ka 0.8–1.0 mm (hoʻohālikelike ʻia me ER)
Pololei o ka holo ʻana: maʻamau 0.010–0.020 mm no nā mana maʻamau
Ka mana o ka torque: haʻahaʻa a waena - ʻaʻole i ʻōlelo ʻia no ka roughing torque kiʻekiʻe
Nā noi: wili māmā, ʻeli ʻana, kāʻei ʻana, a me nā hana lua
Hoʻokahi manaʻo kūpono: Pono nā collets DA i nā nati a me nā mea paʻa kikoʻī, a ʻaʻole hiki ke hoʻololi ʻia me nā ʻōnaehana ER a i ʻole TG.
4. Nā Collets 5C
ʻO kaʻO ke kola 5Che kūlana paʻa hana ma mua o kahi mea paʻa mea hana. Ua hoʻolālā ʻia nā collets 5C e paʻa i nā ʻāpana hana i loko o nā lathes, nā indexers, a me nā wili cylindrical. Hoʻohana pinepine ʻia lākou ma nā lathes manual, nā lathes CNC me nā collet chucks, a me nā mīkini hoʻoili rotary.
Loaʻa ka hoʻolālā 5C mai kāna kikoʻī mua (hanauna 5, kaila C) a ua hoʻohālikelike ʻia e Hardinge. Loaʻa i kahi collet 5C kahi kaula 1.238" a me ke anawaena o ke kino o 1.250". Hāʻawi lākou i kahi laulā hiolo ma kahi o 0.4-0.8 mm a loaʻa i nā ʻano poepoe, hex, a me nā ʻano ʻehā no ka hopu ʻana i nā ʻano hana like ʻole.
Nā ʻano koʻikoʻi:
Paepae hiolo: waena (0.4–0.8 mm)
Pololei o ka holo ʻana: 0.008–0.015 mm (kālepa); nā māka pololei a hiki i ka 0.003 mm
Kumu: paʻa ʻana i ka ʻāpana hana, ʻaʻole ka paʻa ʻana i ka mea hana
Nā noi: Nā mīkini hana CNC, nā mīkini hana lima, nā mea kuhikuhi, nā wili, a me nā hana paʻa
ʻAʻole kūpono nā collets 5C no ka wili wikiwiki a i ʻole nā ʻoki kaumaha i hoʻoki ʻia, akā maikaʻi loa lākou i ka huli ʻana a me nā hana hoʻopau lua.
Nā Kuhikuhi Koho ma o ka Noi: ER, SK, DA, a me 5C Collets
I ke koho ʻana ma waena o nā collets ER, SK, DA, a me 5C, ʻo ka ʻokoʻa nui ma waena o ka paʻa ʻana i nā mea hana (ER, SK, DA) a me ka paʻa ʻana i nā mea hana (5C). I loko o ka paʻa ʻana i nā mea hana, pili ke koho i ka wikiwiki o ka spindle, ka pololei e pono ai, ke koi torque, a me ka pinepine o ka loli ʻana o ke anawaena o nā mea hana.
Hōʻuluʻulu ka papa ma lalo nei i ka hana o kēlā me kēia ʻano collet ma nā palena noi koʻikoʻi.
| Palena Noi | ʻO ka ʻeke ER | SK Collet | ʻO DA Collet | ʻO ke kola 5C |
|---|---|---|---|---|
| Hoʻohana mua | Ka paʻa ʻana i nā mea hana maʻamau | Ka paʻa ʻana i nā mea hana wikiwiki (≥15k rpm) | Ka paʻa ʻana i nā mea hana māmā | Paʻa ʻana i nā mea hana (nā mīkini hana, nā mea kuhikuhi) |
| ʻO ka wikiwiki maʻamau o ka spindle | A hiki i ka 15,000 rpm (kaulike a hiki i ka 20k) | 20,000–40,000 rpm | A hiki i ka 8,000 rpm | ʻAʻohe (wili ka ʻāpana hana) |
| Holo ʻana (maʻamau) | 0.010–0.015 mm | 0.005–0.008 mm | 0.010–0.020 mm | 0.008–0.015 mm |
| Ka laulā o ka hoʻopōʻalo ʻana no kēlā me kēia collet | 0.5–1.0 mm | 0.1–0.3 mm | 0.8–1.0 mm | 0.4–0.8 mm |
| Ka mana o ka torque | Waena | Waena | Haʻahaʻa | Waena |
| Ka hiki ke hoʻololi | Kiʻekiʻe (DIN 6499) | Haʻahaʻa | Haʻahaʻa | Kiʻekiʻe (5C maʻamau) |
| Nā anawaena maʻamau | 0.5–26 mm (ER16/25/32) | 1–16 mm (SK10/16) | A hiki i ka 25 mm (DA200/300) | Poepoe, hexagon, huinahā a hiki i ka 27 mm (5C) |
| Nā hana maʻamau | Wili ʻana, ʻeli ʻana, paʻi ʻana, reaming | Hoʻopau wikiwiki, mīkini liʻiliʻi, graphite | Wili māmā, mīkini wili, hana lua | Ka huli ʻana, ka hana ʻana i ka pā, ka helu ʻana, ka wili ʻana |
Koho ʻana ma ke ʻAno Noi
Wili CNC maʻamau (≤12k rpm, nā anawaena mea hana like ʻole) → ER collet. Hāʻawi i ke kaulike maikaʻi loa o ka pololei, ka loaʻa, a me ka maʻalahi no nā hale hana e hoʻololi pinepine i nā mea hana.
ʻO ka mīkini wikiwiki (≥18k rpm, nā mea hana liʻiliʻi ≤6 mm) → SK collet. ʻO ka laulā hiolo haiki a me ke ʻano kaulike e mālama i ka ikaika clamping a me ka kaohi holo ʻana kahi e hoʻohaʻahaʻa ai nā ikaika centrifugal i ka hana ER.
Wili māmā, wili lima, a i ʻole nā mīkini wili → DA collet. ʻAe ʻia no nā hana haʻahaʻa torque, ʻoi aku hoʻi ma nā lako kahiko i hoʻolako ʻia me nā DA chucks. ʻAʻole ʻōlelo ʻia no nā kūʻai CNC hou.
ʻO ka paʻa ʻana o ka mīkini wili (huli ʻana, hānai ʻana i ka ʻauamo, hana lua) → 5C collet. ʻO ke kūlana ʻoihana no ka paʻa ʻana i nā ʻāpana hana poepoe, hex, a i ʻole huinahā a hiki i 27 mm. No nā anawaena nui aʻe (a hiki i 41 mm), e noʻonoʻo i nā 16C collets.
I ke koho ʻana, e noʻonoʻo i nā ʻano ma lalo nei
E hahai i kēia mau ʻanuʻu ʻehā e pale aku i nā mismatches a me nā waihona pono ʻole:
1. E ʻike i ke ʻano paʻa: mea hana a mea hana paha?
Inā e paʻa ana i kahi mea ʻoki (wili hope, wili, reamer) → ER, SK, a i ʻole DA.
Inā e paʻa ana i kahi ʻāpana hana (ʻauamo, hoʻolei ʻana, ʻāpana i hoʻopau ʻia) → 5C (a i ʻole 16C/3C no nā mana ʻē aʻe).
2. E hoʻoholo i ka wikiwiki o ke spindle a me ka holo ʻana i koi ʻia
Nā wikiwiki >15,000 rpm a me ke koi holo <0.008 mm → SK collet.
Nā wikiwiki <15,000 rpm a me ke koi holo ʻana he 0.010–0.015 mm → ER collet.
ʻO ka wikiwiki haʻahaʻa (<8,000 rpm) a me ka holo ʻana a hiki i ka 0.020 mm i ʻae ʻia → DA collet.
3. E loiloi i ka ʻokoʻa o ke anawaena o ka mea hana
Nā loli pinepine ma waena o nā ʻauamo metric a me nā ʻauamo imperial (e laʻa, 6 mm, 1/4”, 6.35 mm) → ER a i ʻole DA (laulā hiolo ākea).
Nā anawaena paʻa, pono ka hana hou ʻana kiʻekiʻe → SK collet (e kauoha i nā nui kikoʻī).
Hana lathe me ka waihona e loli ana ma waena o 0.5–0.8 mm → hoʻokahi collet 5C no kēlā me kēia anawaena.
4. E nānā i nā mea paʻa a me ka waihona kālā e kū nei
Inā loaʻa mua i ka spindle kahi ER collet chuck, ʻo ka hoʻololi ʻana i SK a i ʻole DA e pono ai kahi mea paʻa hou, nati, a me nā kī - ʻaʻole pinepine ke kumukūʻai kūpono.
Pono nā collet 5C i kahi chuck collet 5C a i ʻole ka paipu huki. Hele mai ka nui o nā lathes me ka 5C mākaukau; inā ʻaʻole, pono kahi adapter.
Hōʻuluʻulu manaʻo
No ka hapa nui o nā hale hana mīkini, ʻo ka hoʻopaʻa ʻana i nā collets ER (ER16, ER25, ER32) no ka paʻa ʻana i nā mea hana a me nā collets 5C no ka paʻa ʻana i nā mea hana e uhi ana i 80% o ka hana o kēlā me kēia lā. E hoʻohui i nā collets SK inā ʻoe e holo mau i nā spindle ma luna o 15,000 rpm a koi i ka holo ʻana ma lalo o 0.008 mm. ʻOi aku ka maikaʻi o ka mālama ʻana i nā collets DA no ka mālama ʻana i nā lako kahiko ma mua o nā hoʻopukapuka hou.
E hōʻoia mau i ka kūlike o ka collet me kāu mea paʻa a i ʻole ka chuck me ka hoʻohana ʻana i ka ʻikepili dimensional a ka mea hana - ʻoi aku hoʻi no SK a me DA, kahi i loaʻa ai nā ʻokoʻa maʻamau ʻole. ʻO ka hahai ʻana i ke kaʻina koho, ka mālama ʻana i nā tapers maʻemaʻe, a me ka mahalo ʻana i nā pae collapse e hoʻonui i ka pololei a me ke ola lawelawe ma nā ʻano collet āpau.
E pili ana i nā Mea Hana CNC MSK
Ua hoʻokumu ʻia ʻo MSK (Tianjin) International Trading Co., Ltd. i ka makahiki 2015 a ua ʻike ʻo ia i ka ulu mau ʻana mai ia manawa. I ka makahiki 2016, ua hala ka ʻoihana i ka palapala hōʻoia Rheinland ISO 9001, e hōʻike ana i ko mākou kūpaʻa i ka hoʻokele maikaʻi.
Loaʻa iā mākou nā lako hana holomua honua, me:
Kikowaena wili ʻelima-axis kiʻekiʻe ʻo SACCKE Kelemania
Ke kikowaena hoʻāʻo mea hana ʻeono-axis ZOLLER Kelemania
Nā mea hana mīkini PALMARY o Taiwan
Ua hoʻolaʻa ʻia mākou i ka hana ʻana i nā mea hana CNC kiʻekiʻe, ʻoihana, a me ka pono. Ma ke ʻano he mea lawelawe hoʻokahi, mālama mākou i kahi laulā piha o nā huahana:
Nā mea ʻoki wili, nā piula wai, nā wili, nā pahi
Nā ʻōwili, nā mea paʻa mea hana, nā make, nā mea hana mīkini
A me nā lako hana ʻē aʻe
Kōkua kā mākou limahana akamai loa iā ʻoe e ʻimi koke i nā huahana āu e pono ai. Hāʻawi pū mākou i nā lawelawe hoʻopilikino - e haʻi wale mai iā mākou i ka nui a me nā palena huahana, a mālama mākou i ke koena. Pēlā wale nō ka maʻalahi.
Nā huahana kūʻai wela
Ka manawa hoʻouna: Iune-12-2026
