Kwimisebenzi yokugaya ngokuchanekileyo, ukugaya, kunye nokugaya, i-collet ihlala yenye yezona zisombululo zomsebenzi ezisetyenziswa kakhulu. Ngokungafaniyo nee-chucks okanye ii-vises, ii-collets zibonelela ngoxinzelelo olulinganayo lwe-radial clamping olujikeleze isixhobo okanye i-workpiece, oluphucula ukuqina kunye nokunciphisa ukungcangcazela. Nangona kunjalo, ayizizo zonke ii-collets eziyilwe ngendlela efanayo.iintlobo ze-colletzikho ukuze zihlangabezane neemfuno ezahlukeneyo zobubanzi bokubopha, ukuchaneka, ukuhanjiswa kwe-torque, kunye nendawo yokusetyenziswa.
1. Iinkqubo ze-ER Collet
Inkqubo ye-ER collet mhlawumbi lolona hlobo lwe-collet luxhaphakileyo ekusebenzeni ngesinyithi namhlanje. I-ER imele u-"E" (ithetha "i-collet") kunye no-"R" (ithetha "indandatho" - ebhekisa kuyilo olunezikhewu), nangona imvelaphi echanekileyo yegama ingabalulekanga kangako kuneempawu zayo zobugcisa.
Iikholethi ze-ERIbonisa uthotho lweendawo ezinde nezithe tyaba ezivumela uluhlu olubanzi lokuwa. I-collet eqhelekileyo ye-ER inokubamba izixhobo okanye izinto zokusebenza ngaphakathi koluhlu oluphakathi kwe-0.5 mm ukuya kwi-1.0 mm (kuxhomekeke kubukhulu), olubanzi kunezinye iindlela ezininzi zoyilo lwe-collet. Uthotho oluqhelekileyo luquka i-ER16, i-ER20, i-ER25, i-ER32, kunye ne-ER40. Inani libonisa ububanzi bomzimba we-collet ngeemilimitha.
Iimpawu eziphambili:
Uluhlu lokugoba: ngesiqhelo yi-0.5–1.0 mm ngobukhulu bekholethi nganye
Ukuchaneka kokuqalisa: umgangatho oqhelekileyo ojikeleze i-0.015 mm (15 µm); umgangatho ochanekileyo (ER UP) wehle ukuya kwi-0.005 mm
Umthamo we-torque: uphakathi; ifanelekile ukugrumba, ukugaya, ukuxuba, kunye nokuthepha
Izicelo: Ukugaya i-CNC, ukubhola, ukucofa, ukugaya, kunye nemisebenzi ethile yokujika
Ii-collets ze-ER ziyahambelana noluhlu olubanzi lwabanini bezixhobo abavela kubavelisi abahlukeneyo, ukuba nje ziyahlangabezana nobukhulu be-DIN 6499. Oku kutshintshana kuzenze zaba lukhetho oluzenzekelayo loomatshini bemisebenzi ngokubanzi.
2. Ikholethi yeSK High Speed
Ikholethi ye-SKyinkqubo yokucinezela ngokuchanekileyo eyenzelwe ukusetyenziswa kwesantya esiphezulu. Ngokungafaniyo nee-collets zeenjongo eziqhelekileyo ezifana ne-ER okanye i-DA, i-SK collet yenzelwe ukugcina amandla okubambelela ahambelanayo kunye nokuqina kwisantya esijikelezayo esiqhele ukugqitha i-20,000 rpm, apho amandla e-centrifugal anokunciphisa kakhulu uxinzelelo lokubamba.
Ii-SK collets zisetyenziswa kakhulu kumaziko oomatshini abakhawulezayo (HSM), ii-CNC routers, ii-graphite machining spindles, kunye nemisebenzi yokugaya nge-high-rpm. Zihlala zidibene nee-SK collet chucks ezizinikeleyo okanye zihlanganiswe kwii-toolholders zohlobo lwe-HSK. Le nkqubo ifumaneka ngokubanzi kubavelisi baseYurophu, baseJapan, nabaseMntla Melika, kunye neenguqu ezininzi zobunini ezikhoyo phantsi kwegama elifanayo elithi "SK". Abasebenzisi bayacetyiswa ukuba baqinisekise ukuhambelana phakathi kwe-collet kunye ne-holder ngaphambi kokuba bathenge.
Iimpawu eziphambili
Uluhlu oluncinci lokubopha
Ukuchaneka okuphezulu kokuphelelwa ngamandla
Ilungelelaniswe kwisantya esiphezulu sokujikeleza
Ukugcinwa kwamandla aphezulu okubamba phantsi komthwalo we-centrifugal
Uluhlu lwezinto ezisetyenzisiweyo kunye nobukhulu obulinganiselweyo
Ayikwazi ukutshintshaniswa ne-ER, TG, okanye i-DA
3. IiCollets ze-DA (ezinee-engile ezimbini)
Iikholeji ze-DA, ezibizwa ngokuba zii-"double-angle" collets, zinee-engile ezimbini ezinciphileyo - enye ngaphambili nenye ngasemva. Olu yilo luzivumela ukuba ziqhekeke ngokulinganayo xa i-nut iqinisiwe. Ii-DA collets zifumaneka rhoqo kwiindidi ezintathu: i-DA100, i-DA200, kunye ne-DA300 (kwakhona ibhekisa kwiindidi ezilikhulu ze-intshi yomzimba: 1.00", 2.00", 3.00").
Uqwalaselo lwe-double-angle lunika ii-DA collets uluhlu olubanzi lokubamba olufana nee-ER collets, kodwa zinamandla aphantsi e-torque. Zisetyenziswa rhoqo kwiimashini ezindala zokugaya kunye nezinye ii-drill presses, kunye nakwii-toolroom applications apho utshintsho olukhawulezileyo lubalulekile.
Iimpawu eziphambili:
Uluhlu lokugoba: ukuya kuthi ga kwi-0.8–1.0 mm (ethelekiswa ne-ER)
Ukuchaneka kokugijima: ngesiqhelo yi-0.010–0.020 mm kwiinguqulelo eziqhelekileyo
Umthamo we-torque: iphantsi ukuya kwephakathi – ayikhuthazwa xa kusetyenzwa nge-torque ephezulu
Izicelo: ukugawula okulula, ukubhola, ukucofa, kunye nemisebenzi yesibini
Enye into enokuqwalaselwa: Ii-collets ze-DA zifuna ii-nuts kunye nee-holders ezithile, kwaye azikwazi ukutshintshaniswa neenkqubo ze-ER okanye ze-TG.
4. Iikholethi ze-5C
IIkholethi ye-5Cyimigangatho yokubamba umsebenzi endaweni yokubamba izixhobo. Ii-collets ze-5C zenzelwe ukubamba izinto zokusebenza kwiilathes, ii-indexers, kunye nee-cylindrical grinders. Zisetyenziswa rhoqo kwiilathes ezenziwe ngesandla, ii-CNC lathes ezinee-collet chucks, kunye noomatshini bokudlulisa abajikelezayo.
Isikhundla se-5C sivela kwiinkcukacha zaso zokuqala (isizukulwana sesi-5, isitayile se-C) kwaye simiselwe yiHardinge. I-collet ye-5C inomsonto we-1.238" kunye nobubanzi bomzimba be-1.250". Zibonelela ngoluhlu lokuqhekeka olumalunga ne-0.4–0.8 mm kwaye ziyafumaneka kwiimilo ezijikelezileyo, ze-hex, kunye nezesikwere zokubamba iiprofayili ezahlukeneyo zomsebenzi.
Iimpawu eziphambili:
Uluhlu lokugoba: oluphakathi (0.4–0.8 mm)
Ukuchaneka kokugijima: 0.008–0.015 mm (yentengiso); ukuchaneka kwamanqaku kuyehla ukuya kwi-0.003 mm
Injongo: ukubamba izinto zokusebenza, kungekhona ukubamba izixhobo
Izicelo: Iilathe ze-CNC, iilathe ezenziwe ngesandla, ii-indexers, ii-grinders, kunye nomsebenzi wokulungisa
Ii-collet ze-5C azifanelekanga ukugaywa ngesantya esiphezulu okanye ukusika okuphazamisekileyo okukhulu, kodwa zibalasele kwimisebenzi yokujika kunye nokugqiba okwesibini.
Izikhokelo zoKhetho ngokweSicelo: ER, SK, DA, kunye nee-5C Collets
Xa ukhetha phakathi kwee-collets ze-ER, SK, DA, kunye ne-5C, umahluko ophambili uphakathi kokubamba izixhobo (ER, SK, DA) kunye nokubamba izinto zokusebenza (5C). Ngaphakathi kokubamba izixhobo, ukhetho luxhomekeke kwisantya se-spindle, ukuchaneka okufunekayo, imfuno ye-torque, kunye nokuba iidayamitha zezixhobo zitshintsha kangaphi.
Itheyibhile engezantsi ishwankathela indlela uhlobo ngalunye lwe-collet olusebenza ngayo kwiiparameter zesicelo esiphambili.
| Ipharamitha yesicelo | I-ER Collet | I-SK Collet | I-DA Collet | Ikholethi ye-5C |
|---|---|---|---|---|
| Ukusetyenziswa okuphambili | Ukubamba izixhobo ngokubanzi | Ukubamba izixhobo ngesantya esiphezulu (≥15k rpm) | Ukubamba izixhobo ezilula | Ukubamba izinto zokusebenza (iilathe, ii-indexers) |
| Isantya esiqhelekileyo sokujika | Ukuya kuthi ga kwi-15,000 rpm (ilungelelaniswe ukuya kuthi ga kwi-20k) | 20,000–40,000 ngomzuzu | Ukuya kuthi ga kwi-8,000 rpm | Akukho (i-workpiece iyajikeleza) |
| Ukuqalisa (okuqhelekileyo) | 0.010–0.015 mm | 0.005–0.008 mm | 0.010–0.020 mm | 0.008–0.015 mm |
| Vala uluhlu ngekholethi nganye | 0.5–1.0 mm | 0.1–0.3 mm | 0.8–1.0 mm | 0.4–0.8 mm |
| Umthamo weTorque | Iphakathi | Iphakathi | Iphantsi | Iphakathi |
| Ukutshintshiselana | Iphezulu (DIN 6499) | Iphantsi | Iphantsi | Iphezulu (umgangatho we-5C) |
| Iidayamitha eziqhelekileyo | 0.5–26 mm (ER16/25/32) | 1–16 mm (SK10/16) | Ukuya kuthi ga kwi-25 mm (DA200/300) | Ingqukuva, iheksadi, isikwere ukuya kuthi ga kwi-27 mm (5C) |
| Imisebenzi eqhelekileyo | Ukusila, ukubhola, ukucofa, ukucofa | Ukugqiba ngesantya esiphezulu, umatshini omncinci, igrafiti | Umatshini wokugaya okhanyayo, umatshini wokubhola, umatshini wesibini wokusebenza | Ukujika, umsebenzi webha, ukukhomba, ukugaya |
Ukukhetha ngohlobo lwesicelo
Ukusila kwe-CNC ngokubanzi (≤12k rpm, ububanzi bezixhobo ezahlukeneyo) → I-ER collet. Ibonelela ngokulinganisela okufanelekileyo kokuchaneka, ukufumaneka, kunye nokuguquguquka kwiivenkile ezitshintsha izixhobo rhoqo.
Umatshini wokugaya okhawulezayo (≥18k rpm, izixhobo ezincinci ≤6 mm) → I-SK collet. Uluhlu oluncinci lokuwa kunye nejometri elinganiselayo zigcina amandla okubamba kunye nolawulo lokubaleka apho amandla e-centrifugal ehlisa ukusebenza kwe-ER.
Ukusila okulula, ii-manual mills, okanye ii-drill presses → i-DA collet. Yamkelekile kwimisebenzi ye-torque ephantsi, ingakumbi kwizixhobo ezindala esele zifakelwe ii-DA chucks. Ayikhuthazwa ekuthengweni kwe-CNC entsha.
Ukubamba umsebenzi nge-lathe (ukujika, ukondla ngebha, imisebenzi yesibini) → I-collet ye-5C. Umgangatho woshishino wokubamba izinto zokusebenza ezijikelezileyo, ezine-hex, okanye ezisikwere ukuya kuthi ga kwi-27 mm. Kwiidayamitha ezinkulu (ukuya kuthi ga kwi-41 mm), cinga ngee-collet ze-16C.
Xa Ukhetha, Cinga Ngolu Ludwe Lulandelayo
Landela la manyathelo mane ukuze uphephe ukungangqinelani kunye noluhlu lwezinto ezifunekayo:
1. Chonga indlela yokubamba: isixhobo okanye umsebenzi?
Ukuba uphethe isixhobo sokusika (isixhobo sokugalela, i-drill, i-reamer) → ER, SK, okanye i-DA.
Ukuba ubambe i-workpiece (ibha, i-casting, inxalenye egqityiweyo) → 5C (okanye i-16C/3C kwezinye iindawo).
2. Misela isantya se-spindle kunye nomjikelo ofunekayo
Isantya >15,000 rpm kunye nemfuneko yokubaleka <0.008 mm → SK collet.
Isantya esingaphantsi kwe-15,000 rpm kunye nemfuneko yokubaleka yi-0.010–0.015 mm → i-ER collet.
Isantya esiphantsi (<8,000 rpm) kunye nokuqalisa ukusebenza okuya kuthi ga kwi-0.020 mm okwamkelekileyo → i-DA collet.
3. Vavanya umahluko wobubanzi besixhobo
Utshintsho oluqhelekileyo phakathi kwe-metric kunye ne-imperial shanks (umz., 6 mm, 1/4”, 6.35 mm) → ER okanye DA (uluhlu olubanzi lokuwa).
Iidayamitha ezizinzileyo, ukuphindaphinda okuphezulu kuyadingeka → I-SK collet (odola ubungakanani obuchanekileyo).
Sebenza nge-lathe nge-stock ehluka phakathi kwe-0.5–0.8 mm → i-collet enye ye-5C ngobubanzi.
4. Jonga abanini-mali abakhoyo kunye nohlahlo-lwabiwo mali
Ukuba i-spindle sele ine-ER collet chuck, ukutshintshela kwi-SK okanye kwi-DA kufuna isibambi esitsha, i-nut, kunye nee-wrenches - amaxesha amaninzi azibizi kakhulu.
Ii-collet ze-5C zifuna i-collet chuck ye-5C okanye ityhubhu yokutsala. Iilathe ezininzi ziza ne-5C elungele ukwenziwa; kungenjalo, kufuneka i-adaptha.
Isishwankathelo
Kwiivenkile ezininzi zoomatshini, ii-collets ze-ER zokugcina (ER16, ER25, ER32) zokubamba izixhobo kunye nee-collets ze-5C zokubamba izinto zomsebenzi zigubungela i-80% yomsebenzi wemihla ngemihla. Yongeza ii-collets ze-SK kuphela ukuba usebenzisa ii-spindles rhoqo ngaphezulu kwe-15,000 rpm kwaye ufuna i-runout engaphantsi kwe-0.008 mm. Ii-collets ze-DA zigcinwa ngcono ukugcina izixhobo ezindala kunotyalo-mali olutsha.
Soloko uqinisekisa ukuhambelana kwe-collet nesiphathi sakho okanye i-chuck usebenzisa idatha yomenzi yobukhulu - ngakumbi kwi-SK kunye ne-DA, apho kukho khona utshintsho olungaqhelekanga. Ukulandela ulandelelwano lokukhetha, ukugcina ii-tapers ezicocekileyo, kunye nokuhlonipha uluhlu lokuwa kuya kuphucula ukuchaneka kunye nobomi benkonzo kuzo zonke iintlobo ze-collet.
Malunga nezixhobo ze-MSK CNC
I-MSK (Tianjin) International Trading Co., Ltd. yasekwa ngo-2015 kwaye ikhule ngokuqhubekayo ukususela ngoko. Ngo-2016, inkampani yaphumelela isiqinisekiso se-Rheinland ISO 9001, nto leyo ebonisa ukuzinikela kwethu kulawulo lomgangatho.
Sinezixhobo zokuvelisa eziphucukileyo kwihlabathi liphela, kuquka:
Iziko lokugaya elikumgangatho ophezulu le-SACCKE laseJamani
Iziko lokuvavanya izixhobo ze-ZOLLER zaseJamani ezine-axis ezintandathu
Izixhobo zomatshini ze-Taiwan PALMARY
Sizinikele ekuveliseni izixhobo ze-CNC ezikumgangatho ophezulu, zobungcali, nezisebenzayo. Njengomboneleli weenkonzo onikezela ngeenkonzo zonke, sigcina uluhlu olubanzi lweemveliso:
Izixhobo zokusika, iimpompo, iidrill, iiblades
IiCollets, izixhobo zokubamba, ii-dies, izixhobo zomatshini
Nezinye izixhobo zokusebenza
Abasebenzi bethu abangochwephesha kakhulu bakunceda ufumane iimveliso ozifunayo ngokukhawuleza. Sikwabonelela ngeenkonzo zokwenza ngokwezifiso – sixelele nje ubungakanani kunye neeparameter zemveliso, size sinakekele ezinye. Kulula kanjalo.
Iimveliso ezithengiswayo ezishushu
Ixesha lokuthumela: Juni-12-2026
