Mukushanda kwemachining, kugaya, uye kugadzira nemazvo, collet inoramba iri imwe yemhinduro dzinoshandiswa zvakanyanya dzekuchengetedza workholding. Kusiyana nemachucks kana vises, collets dzinopa kumanikidzwa kwakaenzana kwe radial clamping kwakatenderedza chishandiso kana workpiece, izvo zvinovandudza concentricity uye zvinoderedza vibration. Zvisinei, haasi ese macollets akagadzirwa zvakafanana.mhando dzemakoritsizviripo kuti zvizadzise zvinodiwa zvakasiyana-siyana zvekubatanidza tambo, kururama, kutumira torque, uye nzvimbo yekushandisa.
1. Masisitimu eEr Collet
Sisitimu yeER collet ingangove ndiyo inonyanya kushandiswa mukugadzira simbi nhasi. ER inomiririra "E" (kureva "collet") uye "R" (kureva "ring" - zvichireva dhizaini yakakamurwa), kunyangwe kwakabva zita chairo kusina kukosha pane hunhu hwayo hwehunyanzvi.
ER colletsine mipata yakatevedzana yemipata yakareba uye yakaonda inobvumira nzvimbo yakakura yekudonha. Chirongo cheER chinogona kubatanidza maturusi kana zvigadziko zvebasa mukati mehukuru hwe 0.5 mm kusvika 1.0 mm (zvichienderana nehukuru), iyo yakakura kupfuura mamwe magadzirirwo echirongo akawanda. Nhevedzano dzakajairika dzinosanganisira ER16, ER20, ER25, ER32, uye ER40. Nhamba yacho inoratidza dhayamita yemuviri wechirongo mumamirimita.
Hunhu hunokosha:
Kureba kwenzvimbo: kazhinji 0.5–1.0 mm pahukuru hwepacollet
Kururama kwekumhanya: giredhi rakajairika rinosvika 0.015 mm (15 µm); giredhi rekunyatsojeka (ER UP) kusvika 0.005 mm
Kukwanisa kwetorque: pakati nepakati; yakakodzera kuchera, kugaya, kukwesha, uye kugogodza
Mashandisirwo: CNC kugaya, kuboora, kugocha, kukuya, uye mamwe mabasa ekutenderedza
Makorokoto eER anoenderana nemidziyo yakasiyana-siyana kubva kuvagadziri vakasiyana, chero bedzi ichienderana neDIN 6499 dimensions. Kuchinjana uku kwakaita kuti ive sarudzo yekutanga yekugadzira michina inoshandiswa pabasa rakawanda.
2. SK High Speed Collet
SK colletsisitimu yekusunga nemazvo yakagadzirwa kuti ishandiswe pakupinza nekumhanya kwakanyanya. Kusiyana nemakorikoro anoshandiswa zvakanyanya akadai seER kana DA, korikoro yeSK yakagadzirirwa kuchengetedza simba rekusunga rakafanana uye kugadzikana pakumhanya kwekutenderera kunowanzo pfuura 20,000 rpm, uko masimba epakati anogona kuderedza zvakanyanya kumanikidzwa kwekubata.
Makorokoto eSK anowanzo shandiswa munzvimbo dzekugadzira machining dzinomhanya zvakanyanya (HSM), maCNC routers, magraphite machining spindles, uye mashandiro ekugaya ane rpm. Anowanzo batanidzwa nema SK collet chucks akatsaurirwa kana kuti akabatanidzwa muzvibati zvezvishandiso zveHSK. Sisitimu iyi inowanikwa zvakanyanya kubva kuvagadziri vekuEurope, Japan, neNorth America, vane mhando dzakasiyana dze "SK" dzakafanana. Vashandisi vanokurudzirwa kuti vaone kuti collet neholder zvinoenderana here vasati vatenga.
Hunhu Hunokosha
Nzvimbo yakamanikana yekubatanidza
Kururama kwakanyanya kwekufamba kwemvura
Yakaringana kuti ikwanise kumhanya zvakanyanya
Kuchengetedzwa kwesimba repamusoro rekubata pasi pemutoro we centrifugal
Zvishandiso zvishoma uye saizi shoma
Hazvichinjikiswe neER, TG, kana DA
3. Makoritsi eDA (Angle-Double)
DA collets, inowanzonzi "double-angle" collets, ine makona maviri akatetepa - rimwe riri kumberi nerimwe riri kumashure. Dhizaini iyi inovabvumira kuputsika zvakaenzana kana nati yasimbiswa. DA collets dzinowanzo kuwanikwa muzvikamu zvitatu: DA100, DA200, uye DA300 (zvakare zvichireva zana remasendimita emuviri weinji: 1.00", 2.00", 3.00").
Magadzirirwo emakona maviri anopa maDA collets mukana wakakura wekubata zvakafanana nemaER collets, asi ane torque shoma. Anowanzo shandiswa mumichina yekare yekugaya uye mimwe michina yekudhirowa, pamwe chete nemuzvishandiso zvemukamuri uko kuchinja nekukurumidza kunokosha.
Hunhu hunokosha:
Kureba kwenzvimbo: kusvika 0.8–1.0 mm (kufanana neER)
Kururama kwekumhanya kwemvura: kazhinji 0.010–0.020 mm kune shanduro dzakajairwa
Kukwanisa kutenderera kwesimba: kwakaderera kusvika pakati nepakati - hazvikurudzirwi pakushandisa torque yakawanda
Mashandisirwo: kugadzira kugaya, kuboora, kugocha, uye mamwe mabasa echipiri
Chimwe chinhu chinoshanda: Makoritsi eDA anoda nzungu nemahomwe chaiwo, uye haachinjiki nemasisitimu eER kana TG.
4. Makoritsi e5C
Iyo5C colletndiyo mwero wekuchengetedza workholding pane wekuchengetedza maturusi. Macollet e5C akagadzirirwa kubata maworkpieces ari mumalathe, indexers, uye cylindrical grinders. Anowanzo shandiswa pamalathes emaoko, maCNC lathes ane collet chucks, uye michina yekushandura inotenderera.
Zita re5C rinobva pane zvarakanga rakaita pakutanga (chizvarwa chechishanu, maitiro eC) uye rakagadziriswa neHardinge. Chigadziko che5C chine shinda ye1.238" uye dhayamita yemuviri we1.250". Chigadziko ichi chine dhayamita yeinenge 0.4–0.8 mm uye chinowanikwa muchimiro chedenderedzwa, hex, uye square bore kuti chibate ma profiles akasiyana eworkpiece.
Hunhu hunokosha:
Kureba kwenzvimbo: pakati nepakati (0.4–0.8 mm)
Kururama kwemuchina wekumhanya: 0.008–0.015 mm (yekutengeserana); kururama kwemuchina kunodzikira kusvika ku0.003 mm
Chinangwa: kubata workpiece, kwete kubata maturusi
Mashandisirwo: CNC lathes, manual lathes, indexers, grinders, uye fixture work
Makoritsi e5C haana kukodzera kugayiwa nekukurumidza kana kuchekwa kwakakura, asi anobudirira mukutendeuka uye kupedzisa kwechipiri.
Nhungamiro dzeSarudzo neKushandisa: ER, SK, DA, uye 5C Collets
Pakusarudza pakati pemakorokoza eER, SK, DA, uye 5C, musiyano mukuru uri pakati pekubata maturusi (ER, SK, DA) uye kubata maturusi (5C). Mukubata maturusi, sarudzo inoenderana nekumhanya kwespindle, kururama kunodiwa, kudiwa kwetorque, uye kuti dhayamita yeturusi inochinja kangani.
Tafura iri pazasi inoratidza mashandiro anoita mhando yega yega yekollet muzvikamu zvakakosha zvekushandisa.
| Chiratidzo Chekushandisa | Collet yeER | SK Collet | DA Collet | 5C Collet |
|---|---|---|---|---|
| Kushandiswa kukuru | Kubata maturusi kwakajairika | Kubata maturusi nekukurumidza (≥15k rpm) | Kubata maturusi zviri nyore | Chishandiso chekubata (lathes, indexers) |
| Kumhanya kwechirukiso kwakajairika | Kusvika ku15,000 rpm (yakaenzana kusvika ku20k) | 20,000–40,000 rpm | Kusvika 8,000 rpm | Hazvina basa (workpiece inotenderera) |
| Kumhanya (kwakajairika) | 0.010–0.015 mm | 0.005–0.008 mm | 0.010–0.020 mm | 0.008–0.015 mm |
| Putsa huwandu hwepakati pekora | 0.5–1.0 mm | 0.1–0.3 mm | 0.8–1.0 mm | 0.4–0.8 mm |
| Kukwanisa kwetorque | Zviri pakati nepakati | Zviri pakati nepakati | Zvakaderera | Zviri pakati nepakati |
| Kuchinjana | Yakakwira (DIN 6499) | Zvakaderera | Zvakaderera | Yakakwira (5C standard) |
| Madhayamita akafanana | 0.5–26 mm (ER16/25/32) | 1–16 mm (SK10/16) | Kusvika 25 mm (DA200/300) | Rakatenderera, hex, sikweya kusvika 27 mm (5C) |
| Maitiro akajairika | Kugaya, kuboora, kugocha, kukwesha | Kupedzisa nekukurumidza, michina midiki, graphite | Muchina wekugaya wakareruka, muchina wekudhirowa, michina yechipiri | Kutendeudza, basa rebhawa, kunyora indekisi, kukuya |
Sarudzo neRudzi rweChikumbiro
Kugaya kweCNC kwakajairika (≤12k rpm, dhayamita dzezvishandiso zvakasiyana-siyana) → ER collet. Inopa chiyero chakanakisa chekururama, kuwanikwa, uye kuchinjika kune zvitoro zvinogara zvichichinja maturusi.
Kugadzira nekumhanya kwakanyanya (≥18k rpm, zvishandiso zvidiki ≤6 mm) → SK collet. Nzvimbo yakamanikana yekudonha uye geometry yakaenzana zvinochengetedza simba rekusunga uye kudzora kumhanya uko masimba e centrifugal anoderedza mashandiro e ER.
Kugaya zvinhu zvishoma, kugadzira magasi, kana madhiri → DA collet. Zvinogamuchirwa pakushanda kwetorque shoma, kunyanya pamidziyo yekare yakatoiswa maDA chucks. Hazvikurudzirwi kutenga CNC itsva.
Kubata basa nelathe (kutendeudza, kudyisa mabhawa, mashandiro echipiri) → 5C collet. Muyero weindasitiri wekubata mativi ebasa akatenderera, hex, kana sikweya anosvika 27 mm. Kune dhayamita hombe (kusvika 41 mm), funga nezve16C collets.
Pakusarudza, funga nezvematanho anotevera
Tevedzera matanho mana aya kudzivirira kusawirirana uye zvinhu zvisina basa:
1. Kuziva nzira yekubata: chishandiso kana chidimbu chebasa?
Kana wakabata chishandiso chekucheka (chigayo chekupedzisira, chibooreso, reamer) → ER, SK, kana DA.
Kana wakabata workpiece (bhara, casting, chikamu chakapedzwa) → 5C (kana 16C/3C kune mamwe ma capacitors).
2. Sarudza kumhanya kwespindle uye kumhanya kunodiwa
Kumhanya >15,000 rpm uye kudiwa kwekumhanya <0.008 mm → SK collet.
Kumhanya <15,000 rpm uye kudiwa kwekumhanya 0.010–0.015 mm → ER collet.
Kumhanya kwakaderera (<8,000 rpm) uye kumhanya kusvika ku0.020 mm kunogamuchirwa → DA collet.
3. Ongorora musiyano wedhayamita yemudziyo
Kuchinja kunowanzoitika pakati pema metric ne imperial shanks (semuenzaniso, 6 mm, 1/4”, 6.35 mm) → ER kana DA (wide collapse range).
Dhayamita dzakagadzika, kudzokorora kwakakwirira kunodiwa → SK collet (odha saizi chaiyo).
Shandisa lathe ne stock inosiyana ne 0.5–0.8 mm → collet imwe ye 5C padhayamita.
4. Tarisai vane mari iripo uye bhajeti
Kana spindle ichitova ne ER collet chuck, kuchinja kuita SK kana DA kunoda chibatiso chitsva, nati, uye mawrenji - kazhinji hazvidhuri.
Makontena e5C anoda chuck ye5C collet kana chubhu yekudhonza. Makontena mazhinji anouya ne5C yakagadzirira; zvikasadaro, adapta inodiwa.
Pfupiso
Kune akawanda mashopu emuchina, ma stocking ER collets (ER16, ER25, ER32) ekubata maturusi uye 5C collets ekubata maworkpiece anofukidza 80% yebasa rezuva nezuva. Wedzera ma SK collets chete kana uchigara uchishandisa spindles dzinopfuura 15,000 rpm uye uchida kumhanya pasi pe0.008 mm. Ma DA collets anonyanya kuchengetwa kuchengetedza michina yekare pane mari itsva.
Gara uchitarisa kuti collet inoenderana sei nechibatiso chako kana chuck uchishandisa data remugadziri - kunyanya kuSK neDA, uko kune misiyano isiri yemhando. Kutevera kutevedzana kwesarudzo, kuchengetedza tapers dzakachena, uye kuremekedza collapse ranges zvichawedzera kururama uye hupenyu hwebasa pamhando dzese dzecollet.
Nezve MSK CNC Tools
MSK (Tianjin) International Trading Co., Ltd. yakavambwa muna 2015 uye yave nekukura kwakasimba kubvira ipapo. Muna 2016, kambani iyi yakapasa Rheinland ISO 9001 certification, zvichiratidza kuzvipira kwedu kuhutungamiriri hwemhando yepamusoro.
Tine michina yekugadzira yepamusoro-soro pasi rose, inosanganisira:
Nzvimbo yekukuya yeGerman SACCKE yepamusoro-soro ine mativi mashanu
Nzvimbo yekuyedza maturusi eGerman ZOLLER ine axis nhanhatu
Zvishandiso zvemuchina weTaiwan PALMARY
Takazvipira kugadzira maturusi eCNC emhando yepamusoro, ehunyanzvi, uye anoshanda zvakanaka. Semupi webasa rimwe chete, tine zvigadzirwa zvakasiyana-siyana:
Zvigayo zvekucheka, matepi, mabhora, maburi
Makoroti, zvibatiso zvematurusi, madhiri, maturusi emuchina
Uye zvimwe zvishandiso zvekushandisa
Vashandi vedu vane hunyanzvi hwepamusoro vanokubatsira kuwana zvigadzirwa zvaunoda nekukurumidza. Isu tinopawo masevhisi ekugadzirisa - ingotiudza huwandu uye ma parameter ezvigadzirwa, uye isu tinogadzirisa zvimwe zvese. Zviri nyore kudaro.
Nguva yekutumira: Chikumi-12-2026