Hauv kev ua haujlwm precision machining, sib tsoo, thiab milling, lub collet tseem yog ib qho ntawm cov kev daws teeb meem workholding siv dav tshaj plaws. Tsis zoo li chucks lossis vises, collets muab cov radial clamping siab txawm tias nyob ib puag ncig lub cuab yeej lossis workpiece, uas txhim kho concentricity thiab txo kev co. Txawm li cas los xij, tsis yog txhua lub collets yog tsim tib yam. Txawvhom colletmuaj nyob rau hauv kev ua kom tau raws li ntau yam kev xav tau rau clamping ntau yam, qhov tseeb, torque kis tau tus mob, thiab ib puag ncig daim ntawv thov.
1. Cov Tshuab Collet ER
Lub tshuab ER collet yog qhov feem ntau hom collet hauv kev ua hlau niaj hnub no. ER sawv cev rau "E" (rau "collet") thiab "R" (rau "ring" - xa mus rau qhov tsim slotted), txawm hais tias lub npe keeb kwm tseeb tsis tseem ceeb npaum li nws cov yam ntxwv kev.
ER colletsmuaj cov kab sib txuas ntev thiab oblique uas tso cai rau ntau qhov sib txawv. Ib qho ER collet ib txwm muaj peev xwm clamp cov cuab yeej lossis cov khoom ua haujlwm hauv qhov ntau ntawm 0.5 hli txog 1.0 hli (nyob ntawm qhov loj me), uas dav dua li ntau lwm cov qauv collet. Cov koob feem ntau suav nrog ER16, ER20, ER25, ER32, thiab ER40. Tus lej qhia txog lub cev collet txoj kab uas hla hauv millimeters.
Cov yam ntxwv tseem ceeb:
Qhov ntau ntawm kev sib sau ua ke: feem ntau yog 0.5–1.0 hli ib qho loj ntawm collet
Kev khiav tawm qhov tseeb: qib txheem nyob ib puag ncig 0.015 hli (15 µm); qib kev ua kom raug (ER UP) mus txog 0.005 hli
Lub peev xwm torque: nruab nrab; tsim rau kev drilling, milling, reaming, thiab tapping
Daim Ntawv Thov: CNC milling, drilling, tapping, sib tsoo thiab qee qhov kev ua haujlwm tig
Cov collets ER sib xws nrog ntau yam cuab yeej tuav los ntawm ntau lub tuam txhab tsim khoom, yog tias lawv ua tau raws li DIN 6499 qhov ntev. Qhov kev hloov pauv no tau ua rau lawv yog qhov kev xaiv tsis siv neeg rau kev siv tshuab dav dav.
2. Lub SK High Speed Collet
SK colletyog ib lub kaw lus clamping precision uas tsim los rau kev siv high-spindle-speed. Tsis zoo li cov collets dav dav xws li ER lossis DA, SK collet yog tsim los tswj kom muaj zog clamping thiab concentricity tas li ntawm qhov ceev tig feem ntau tshaj 20,000 rpm, qhov twg cov zog centrifugal tuaj yeem txo qhov siab gripping.
Cov SK collets feem ntau siv rau hauv cov chaw ua haujlwm ceev ceev (HSM), CNC routers, graphite machining spindles, thiab kev ua haujlwm milling siab rpm. Lawv feem ntau yog ua ke nrog SK collet chucks tshwj xeeb lossis koom ua ke rau hauv HSK-hom toolholders. Lub kaw lus muaj ntau los ntawm cov chaw tsim khoom European, Nyiv Pooj, thiab North American, nrog ntau qhov kev hloov pauv tshwj xeeb uas muaj nyob rau hauv tib lub npe "SK". Cov neeg siv raug qhia kom txheeb xyuas qhov sib xws ntawm collet thiab tus tuav ua ntej yuav khoom.
Cov Yam Ntxwv Tseem Ceeb
Qhov ntau ntawm clamping nqaim
Kev khiav tawm siab heev
Sib npaug rau kev sib hloov ceev siab
Kev tuav lub zog clamping siab dua nyob rau hauv lub zog centrifugal
Cov khoom siv thiab qhov loj me tsawg
Tsis hloov pauv nrog ER, TG, lossis DA
3. DA (Ob Chav-Lub kaum sab xis) Collets
DA collets, feem ntau hu ua "double-angle" collets, muaj ob lub kaum sab xis - ib qho nyob rau pem hauv ntej thiab ib qho nyob rau tom qab. Tus qauv tsim no tso cai rau lawv kom sib npaug thaum lub txiv ntoo raug nruj. DA collets feem ntau muaj nyob rau hauv peb series: DA100, DA200, thiab DA300 (dua li xa mus rau pua ntawm ib nti lub cev txoj kab uas hla: 1.00", 2.00", 3.00 ").
Qhov kev teeb tsa ob lub kaum sab xis muab DA collets ntau yam kev tuav zoo ib yam li ER collets, tab sis nrog lub peev xwm qis dua. Lawv feem ntau siv rau hauv cov tshuab milling qub thiab qee lub tshuab laum, nrog rau hauv cov ntawv thov chav cuab yeej uas hloov pauv sai tseem ceeb.
Cov yam ntxwv tseem ceeb:
Qhov ntau ntawm kev sib sau ua ke: txog li 0.8–1.0 hli (piv rau ER)
Kev raug ntawm qhov khiav tawm: feem ntau yog 0.010–0.020 hli rau cov qauv txheem
Lub peev xwm torque: qis mus rau nruab nrab - tsis pom zoo rau kev ntxhib torque siab
Daim Ntawv Thov: kev ua haujlwm me me, kev khawb, kev tapping, thiab kev ua haujlwm thib ob
Ib qho kev xav txog: DA collets xav tau cov txiv ntoo thiab cov tuav tshwj xeeb, thiab lawv tsis tuaj yeem hloov pauv nrog ER lossis TG systems.
4. 5C Collets
Lub5C colletyog tus qauv tuav haujlwm es tsis yog ib qho tuav cuab yeej. Cov collets 5C yog tsim los tuav cov haujlwm hauv lathes, indexers, thiab cylindrical grinders. Lawv feem ntau siv rau ntawm tes lathes, CNC lathes nrog collet chucks, thiab rotary hloov tshuab.
Lub npe 5C yog los ntawm nws cov lus qhia thawj (tiam 5, C style) thiab tau raug Hardinge tus qauv. Lub collet 5C muaj xov 1.238" thiab lub cev txoj kab uas hla ntawm 1.250". Lawv muaj qhov sib txawv ntawm 0.4–0.8 hli thiab muaj nyob rau hauv lub voj voog, hex, thiab square bore duab rau gripping sib txawv workpiece profiles.
Cov yam ntxwv tseem ceeb:
Qhov ntau ntawm kev sib sau ua ke: nruab nrab (0.4–0.8 hli)
Kev khiav tawm raug: 0.008–0.015 hli (lag luam); qib kev raug qis dua 0.003 hli
Lub Hom Phiaj: tuav cov khoom ua haujlwm, tsis yog tuav cov cuab yeej
Daim Ntawv Thov: CNC lathes, phau ntawv lathes, indexers, grinders, thiab fixture ua haujlwm
Cov collets 5C tsis haum rau kev milling ceev lossis kev txiav hnyav, tab sis lawv zoo heev hauv kev tig thiab kev ua tiav theem ob.
Cov Lus Qhia Xaiv Los Ntawm Daim Ntawv Thov: ER, SK, DA, thiab 5C Collets
Thaum xaiv ntawm ER, SK, DA, thiab 5C collets, qhov sib txawv tseem ceeb yog ntawm kev tuav cov cuab yeej (ER, SK, DA) thiab kev tuav cov khoom ua haujlwm (5C). Hauv kev tuav cov cuab yeej, qhov kev xaiv nyob ntawm qhov ceev ntawm lub spindle, qhov tseeb uas xav tau, qhov xav tau torque, thiab qhov ntsuas ntawm cov cuab yeej hloov pauv ntau zaus npaum li cas.
Lub rooj hauv qab no piav qhia txog txhua hom collet ua haujlwm li cas thoob plaws cov kev siv tseem ceeb.
| Daim Ntawv Thov Parameter | ER Collet | SK Collet | DA Collet | 5C Collet |
|---|---|---|---|---|
| Kev siv thawj zaug | Kev tuav cov cuab yeej dav dav | Kev tuav cov cuab yeej ceev ceev (≥15k rpm) | Kev tuav cov cuab yeej ua haujlwm me me | Kev tuav cov khoom ua haujlwm (lathes, indexers) |
| Qhov ceev ntawm lub spindle | Txog li 15,000 rpm (sib npaug txog li 20k) | 20,000–40,000 rpm | Txog li 8,000 rpm | N/A (qhov chaw ua haujlwm tig) |
| Kev khiav tawm (tus qauv) | 0.010–0.015 hli | 0.005–0.008 hli | 0.010–0.020 hli | 0.008–0.015 hli |
| Collet ntau yam sib txawv | 0.5–1.0 hli | 0.1–0.3 hli | 0.8–1.0 hli | 0.4–0.8 hli |
| Lub peev xwm tig | Nruab nrab | Nruab nrab | Qis | Nruab nrab |
| Kev sib pauv tau | Siab (DIN 6499) | Qis | Qis | Siab (tus qauv 5C) |
| Cov kab uas hla feem ntau | 0.5–26 hli (ER16/25/32) | 1–16 hli (SK10/16) | Txog li 25 hli (DA200/300) | Puag ncig, hex, square txog li 27 mm (5C) |
| Cov haujlwm ib txwm muaj | Milling, drilling, tapping, reaming | Kev ua tiav ceev ceev, kev siv tshuab me me, graphite | Kev sib tsoo me me, kev siv lub tshuab laum, kev ua haujlwm thib ob | Tig, ua haujlwm bar, indexing, sib tsoo |
Kev Xaiv Los Ntawm Hom Ntawv Thov
Kev sib tsoo CNC dav dav (≤12k rpm, ntau yam cuab yeej txoj kab uas hla) → ER collet. Muab qhov sib npaug zoo tshaj plaws ntawm qhov tseeb, muaj, thiab kev ywj pheej rau cov khw uas hloov cov cuab yeej ntau zaus.
Kev siv tshuab ceev ceev (≥18k rpm, cov cuab yeej me me ≤6 hli) → SK collet. Qhov ntau thiab tsawg ntawm kev sib tsoo thiab qhov sib npaug ntawm cov qauv tswj hwm lub zog clamping thiab kev tswj hwm qhov twg cov zog centrifugal ua rau ER ua haujlwm tsis zoo.
Kev siv lub tshuab milling me me, kev siv tes milling, lossis kev siv lub tshuab tho → DA collet. Siv tau rau kev ua haujlwm qis-torque, tshwj xeeb tshaj yog rau cov khoom siv qub uas twb muaj DA chucks lawm. Tsis pom zoo rau kev yuav CNC tshiab.
Kev tuav haujlwm ntawm lub tshuab dhos (tig, pub cov pas nrig, kev ua haujlwm thib ob) → 5C collet. Tus qauv kev lag luam rau kev tuav cov haujlwm puag ncig, hex, lossis square txog li 27 hli. Rau cov kab uas loj dua (txog li 41 hli), xav txog 16C collets.
Thaum Xaiv, Xav Txog Cov Txheej Txheem Hauv Qab No
Ua raws li plaub kauj ruam no kom tsis txhob muaj qhov tsis sib xws thiab cov khoom muag tsis tsim nyog:
1. Txheeb xyuas hom kev tuav: cuab yeej lossis workpiece?
Yog tias tuav cov cuab yeej txiav (lub tshuab txiav kawg, lub tshuab laum, lub tshuab rov ua dua) → ER, SK, lossis DA.
Yog tias tuav ib qho workpiece (bar, casting, tiav lawm) → 5C (lossis 16C/3C rau lwm yam peev xwm).
2. Txheeb xyuas qhov ceev ntawm lub spindle thiab qhov yuav tsum tau khiav tawm
Qhov ceev >15,000 rpm thiab qhov yuav tsum tau khiav tawm <0.008 hli → SK collet.
Qhov ceev <15,000 rpm thiab qhov yuav tsum tau khiav tawm 0.010–0.015 hli → ER collet.
Qhov ceev qis (<8,000 rpm) thiab qhov khiav tawm txog li 0.020 hli siv tau → DA collet.
3. Soj ntsuam qhov sib txawv ntawm txoj kab uas hla ntawm cov cuab yeej
Kev hloov pauv ntau zaus ntawm cov shanks metric thiab imperial (piv txwv li, 6 mm, 1/4”, 6.35 mm) → ER lossis DA (ntau qhov kev sib tsoo dav).
Cov kab uas hla ruaj khov, xav tau qhov rov ua dua siab → SK collet (txiav txim kom raug qhov loj me).
Tshuab dhos ua haujlwm nrog cov Tshuag uas hloov pauv los ntawm 0.5–0.8 hli → ib qho 5C collet rau ib txoj kab uas hla.
4. Tshawb xyuas cov neeg tuav pov hwm thiab cov peev nyiaj uas twb muaj lawm
Yog tias lub spindle twb muaj ER collet chuck lawm, hloov mus rau SK lossis DA yuav tsum tau muaj lub holder, nut, thiab wrenches tshiab - feem ntau tsis tsim nyog tus nqi.
Cov collets 5C xav tau lub collet chuck lossis lub raj rub 5C. Ntau lub tshuab dhos tuaj nrog 5C npaj txhij; txwv tsis pub, xav tau lub adapter.
Kev Txheeb Xyuas
Rau feem ntau lub khw muag tshuab, kev khaws cia ER collets (ER16, ER25, ER32) rau kev tuav cov cuab yeej thiab 5C collets rau kev tuav cov khoom ua haujlwm npog 80% ntawm kev ua haujlwm txhua hnub. Ntxiv SK collets tsuas yog tias koj ib txwm khiav cov spindles siab dua 15,000 rpm thiab xav tau runout qis dua 0.008 hli. DA collets zoo tshaj plaws khaws cia rau kev tswj hwm cov khoom siv qub dua li kev nqis peev tshiab.
Ib txwm xyuas kom meej tias lub collet sib xws nrog koj lub tuav lossis chuck siv cov ntaub ntawv qhov ntev ntawm lub chaw tsim khoom - tshwj xeeb tshaj yog rau SK thiab DA, qhov twg muaj kev hloov pauv tsis yog tus qauv. Ua raws li cov txheej txheem xaiv, tswj cov tapers huv si, thiab ua raws li qhov sib txawv ntawm kev sib tsoo yuav ua rau qhov tseeb thiab lub neej ua haujlwm ntau tshaj plaws thoob plaws txhua hom collet.
Txog MSK CNC Cov Cuab Yeej
MSK (Tianjin) International Trading Co., Ltd. tau tsim muaj xyoo 2015 thiab tau muaj kev loj hlob ruaj khov txij thaum ntawd los. Xyoo 2016, lub tuam txhab tau dhau daim ntawv pov thawj Rheinland ISO 9001, qhia txog peb txoj kev cog lus rau kev tswj hwm zoo.
Peb muaj cov khoom siv tsim khoom thoob ntiaj teb, suav nrog:
Lub teb chaws Yelemees SACCKE high-end tsib-axis sib tsoo chaw
Lub chaw kuaj xyuas cuab yeej rau-axis ntawm lub teb chaws Yelemees ZOLLER
Taiwan PALMARY cov cuab yeej siv tshuab
Peb mob siab rau kev tsim cov cuab yeej CNC zoo tshaj plaws, kev tshaj lij, thiab ua haujlwm tau zoo. Ua ib qho chaw muab kev pabcuam ib zaug xwb, peb muaj ntau yam khoom lag luam:
Cov tshuab txiav, cov kais dej, cov tshuab laum, cov hniav
Cov cuab yeej sib dhos, cov cuab yeej tuav, cov tuag, cov cuab yeej siv tshuab
Thiab lwm yam khoom siv kho mob
Peb cov neeg ua haujlwm tshaj lij pab koj nrhiav cov khoom koj xav tau sai. Peb kuj muab cov kev pabcuam hloov kho kom haum rau koj - tsuas yog qhia rau peb paub qhov ntau thiab tsawg ntawm cov khoom, thiab peb yuav ua txhua yam kom tiav. Nws yooj yim heev.
Cov khoom muag kub
Lub sijhawm tshaj tawm: Lub Rau Hli-12-2026
