M'malo amakono opanga makina opangira zinthu komanso kugwiritsa ntchito zinthu, vacuum chucks akhala chida chofunikira kwambiri cholimbikitsira komanso kuchepetsa ndalama zogwirira ntchito. Kutengera mfundo ya vacuum negative pressure, amatha kumamatira ku zida zogwirira ntchito zamitundu yosiyanasiyana komanso mawonekedwe, zomwe zimapangitsa kuti pakhale ntchito zothamanga kwambiri, zolondola komanso zotetezeka. Kuchokera pamagalasi agalasi, mapepala achitsulo, kupita kuzinthu zapulasitiki ndi makatoni, ma vacuum chucks amatha kuthana nawo mosavuta, ndipo amagwiritsidwa ntchito kwambiri m'mafakitale monga kupanga zamagetsi, kupanga magalimoto, ndi kulongedza katundu.
M'malo amakono opanga makina opangira zinthu komanso kugwiritsa ntchito zinthu, vacuum chucks akhala chida chofunikira kwambiri cholimbikitsira komanso kuchepetsa ndalama zogwirira ntchito. Kutengera mfundo ya vacuum negative pressure, amatha kumamatira ku zida zogwirira ntchito zamitundu yosiyanasiyana komanso mawonekedwe, zomwe zimapangitsa kuti pakhale ntchito zothamanga kwambiri, zolondola komanso zotetezeka. Kuchokera pamagalasi agalasi, mapepala achitsulo, kupita kuzinthu zapulasitiki ndi makatoni, ma vacuum chucks amatha kuthana nawo mosavuta, ndipo amagwiritsidwa ntchito kwambiri m'mafakitale monga kupanga zamagetsi, kupanga magalimoto, ndi kulongedza katundu.
Meiwha Vacuum Chuck
I. Mfundo Yogwira Ntchito ya Vacuum Chuck
Mfundo yogwirira ntchito ya vacuum chuck imachokera ku kusiyana kwa mphamvu ya mumlengalenga. M'mawu osavuta, zimapanga malo otsika kwambiri (vacuum) mochita kupanga, ndipo amagwiritsa ntchito kusiyana kwapakati pakati pa kuthamanga kwa mpweya wakunja ndi kutsika kwapakati kuti apange mphamvu yomatira, potero "kuyamwa" chinthucho.
Njira yogwiritsira ntchito vacuum chuck:
1.Kulumikizana kosindikizidwa: Mphepete mwa milomo ya chuck (yomwe nthawi zambiri imapangidwa ndi zinthu zotanuka monga mphira, silicone, polyurethane, ndi zina zotero) imakhudzana ndi pamwamba pa chinthu chomwe chikugulitsidwa, ndikupanga chibowo choyamba, chosindikizidwa (malo amkati a chuck)
2.Kutsuka: Jenereta ya vacuum yolumikizidwa ndi chuck (monga pampu yotsekemera, Venturi chubu / vacuum generator) imayamba kugwira ntchito.
3.Pangani kusiyana kwapakati: Pamene mpweya ukuchotsedwa, kupanikizika mkati mwa chuck cavity kumachepa mofulumira (kupanga kupanikizika koipa / vacuum state).
Pakadali pano, kuthamanga kwamlengalenga kunja kwa chuck (pafupifupi 101.3 kPa / 1 Bar) ndikokulirapo kuposa kukakamiza mkati mwa chuck.
4.Generate zomatira mphamvu: Kusiyana kwapanikiza kumeneku (kuthamanga kwa mlengalenga kwakunja - kuthamanga kwa vacuum yamkati) kumagwira ntchito pamalo abwino pomwe chuck imakumana ndi chinthucho.
Malinga ndi chilinganizochi, mphamvu ya adsorption (F) = kusiyana kwa mphamvu (ΔP) × chigawo chodziwika bwino cha adsorption (A), mphamvu yokhazikika pamwamba pa chinthucho (adsorption force) imapangidwa, mwamphamvu "kukanikiza" chinthucho pa chuck.
5.Sungani adsorption: Jenereta ya vacuum imagwira ntchito mosalekeza kapena imasunga mpweya wotsekemera mkati mwa chuck kupyolera mu valve ya njira imodzi mu dera la vacuum kapena thanki yosungiramo mpweya, potero kusunga mphamvu yomatira.
6.Kutulutsa workpiece: Pamene kuli kofunikira kumasula chinthucho, dongosolo lolamulira lidzatseka gwero la vacuum. Nthawi zambiri, mpweya wozungulira umalowetsedwanso m'chipinda cha chuck kudzera pa vacuum valve yosweka. Kupsyinjika mkati ndi kunja kwa chuck kumabwereranso ku mgwirizano (zonse pa kupsyinjika kwa mlengalenga), mphamvu yomatira imatha, ndipo chinthucho chikhoza kumasulidwa.
Kuchokera apa, titha kunena kuti zinthu zazikulu za vacuum chuck pogwira ntchito ndi:
1.Kusindikiza katundu: Kusindikiza kwabwino pakati pa milomo ya chuck ndi pamwamba pa chinthucho ndi chofunikira kuti mupange chipinda chothandizira cha vacuum. Pamwamba pa chinthucho chiyenera kukhala chosalala, chophwanyika, komanso chosatha (kapena opanda ma micropores).
Digiri ya 2.Vacuum: Mulingo wa vacuum (kupanikizika koyipa) komwe kungapezeke mkati mwa chuck kumakhudza mwachindunji mphamvu ya mphamvu ya adsorption. Kukwera kwa digiri ya vacuum, mphamvu yotsatsira imakulirakulira.
3.Effective Adsorption Area: Malo omwe ali mkati mwa mlomo wa chuck omwe amakumana ndi chinthucho. Malo aakulu kwambiri, mphamvu ya adsorption imakulirakulira.
4.Material Adaptability: Zinthu za chuck ziyenera kusinthika kuti zigwirizane ndi mawonekedwe a pamwamba a chinthu chomwe chimagwidwa (chosalala, chowawa, porous, mafuta, etc.) komanso chilengedwe (kutentha, mankhwala).
CNC Vacuum Chuck
II. Njira zopangira vacuum chucks:
1.Kuyendera ndi kuyeretsa tsiku ndi tsiku:
Kuyeretsa pamwamba pavacuum chuck: Musanagwiritse ntchito kapena mukamaliza kugwiritsa ntchito nthawi zonse (malingana ndi momwe amagwirira ntchito), gwiritsani ntchito nsalu yofewa yoyera kapena yosalukidwa yoviikidwa m'madzi kapena yosalowererapo kuti mupukute m'mphepete mwa milomo ndi malo ogwirira ntchito a kapu yoyamwa. Osagwiritsa ntchito zosungunulira za organic (monga acetone, petulo), asidi amphamvu kapena zotsukira zolimba, chifukwa zimawononga zinthu za mphira, kupangitsa kuumitsa ndi kusweka.
Chotsani zinthu zakunja: Yang'anani ndikuchotsa fumbi, zinyalala, madontho amafuta, madzi odulira, kuwotcherera slag, ndi zina zambiri kuchokera m'mphepete mwa milomo ya chikho choyamwa, ngalande zamkati, ndi pamwamba pa chinthu chomwe chikuyamwa. Izi zitha kuwononga ntchito yosindikiza.
Yang'anani kukhulupirika kosindikiza: Yang'anani mowoneka ngati kuwonongeka kulikonse, ming'alu, mikwingwirima, kapena zopindika m'mphepete mwa milomo ya chuck. Mukayika chinthucho, mvetserani mosamalitsa ngati phokoso la mpweya likutuluka ndikuwona ngati kuwerengera kwa vacuum gauge kungafikire mwachangu ndikusunga mtengo wake.
2.Kuyendera mozama pafupipafupi:
Yang'anirani kuvala: Yang'anani mosamala milomo ya vacuum chuck, makamaka m'mbali zomwe zimakhudzana ndi chinthucho. Kodi pali zizindikiro za kuvala mopitirira muyeso monga kuwonda, kuwonda, kuwonda, kapena kukomoka? Kuvala kumatha kuchepetsa kwambiri kusindikiza ndi kumamatira.
Yang'anirani ukalamba: Onani ngati zinthu za chuck zakhala zolimba, zofewa, zatayika, zong'ambika, kapena zawonetsa kusintha kwakukulu (monga kusanduka chikasu kapena kuyera). Ichi ndi chizindikiro cha ukalamba wakuthupi.
Yang'anani zolumikizira: Onetsetsani kuti ma chuck amangiriridwa motetezedwa ku zonyamula chuck, komanso kuti zopatsira chuck zili zolumikizidwa bwino ndi mapaipi a vacuum, popanda kutayikira kapena kutulutsa mpweya. Komanso, onani ngati zolumikizira mwachangu zili bwino.
Yang'anani mapaipi a vacuum: Onani ngati payipi yolumikizira chuck ndi yakale (ikukhala yolimba, yosweka), yophwanyidwa, yopindika, yotsekeka kapena yowonongeka ndi kutayikira kwa mpweya.
3. Kusintha ndi Kusamalira:
Bwezerani nthawi: Ngati muwona kuti vacuum vacuum chuck yatha kwambiri, yawonongeka, yakalamba kwambiri, yapunduka mpaka kalekale, kapena ili ndi madontho amakani omwe ndi ovuta kuyeretsa, muyenera kuyisintha nthawi yomweyo. Osayesa kukonza chuck yomwe yawonongeka, chifukwa izi zitha kubweretsa zoopsa zachitetezo komanso magwiridwe antchito osakhazikika. Nthawi zambiri, tikulimbikitsidwa kukhazikitsa ndandanda yosinthira nthawi zonse kutengera kuchuluka kwa kagwiritsidwe ntchito ndi momwe amagwirira ntchito (monga miyezi 3-6 iliyonse kapena kupitilira apo).
Kusungirako zida zosinthira: Khalani ndi zida zosinthira zamachuck omwe amagwiritsidwa ntchito kwambiri kuti muchepetse nthawi.
Kuyika koyenera: Mukasintha vacuum chuck, onetsetsani kuyika koyenera, ndikumangirira pang'ono (kupewa kuthina kwambiri komwe kungawononge chuck kapena mphamvu yosakwanira yomwe ingayambitse kutulutsa mpweya), ndipo payipi yolumikizira iyenera kukhala yopanda kupotoza.
Kusungirako: Chosungiracho chiyenera kusungidwa pamalo ozizira, owuma, ndi amdima, kutali ndi magwero a kutentha, magwero a ozoni (monga ma motors, zida zamphamvu kwambiri), ndi mankhwala. Pewani kufinya kapena kupundutsa.
4.Kuteteza ndi Kuthetsa Zolakwa:
Kusankha kofananira: Sankhani mtundu woyenera wa vacuum chuck (yosalala, malata, elliptical, chinkhupule choyamwa chikho, etc.), zinthu (NBR nitrile rabara, silikoni, polyurethane, fluororubber, etc.) ndi kukula kutengera kulemera, kukula, zinthu, malo, ndi chilengedwe (kutentha, malo mankhwala) a chinthu chogwidwa.
Pewani kudzaza: Onetsetsani kuti mphamvu yomatira (poganizira zachitetezo, nthawi zambiri kuwirikiza kawiri mtengo wamba) ndi yokwanira kumvetsetsa chinthucho, ndikupewa kusunga chuck pamalo olemetsa kwambiri kwa nthawi yayitali.
Pewani zinthu zoopsa kwambiri: Pewani kusiya vacuum chuck pa kutentha kwambiri (kupitirira malire a zinthu zololera), kuwala kwamphamvu kwa ultraviolet, ozoni, kapena mankhwala owononga kwa nthawi yaitali.
Pewani zovuta / zokwawa: Panthawi yokonza kapena kugwira ntchito, onetsetsani kuti chuck sagwiritsa ntchito mphamvu zambiri kuti igunde ndi chogwirira ntchito kapena patebulo, ndikupewa kukanda ndi zinthu zakuthwa.
Meiwha Vacuum Chuck
III. Kuzindikira zolakwika za vacuum chuck: Mphamvu yomatira ikachepa kapena ikalephera kugwira chinthucho, muyenera kufufuza.
Thupi la chuck (kuvala ndi kung'amba, kuwonongeka, kukalamba, zonyansa)
mphete yosindikiza / Yolumikizana (yotayikira)
Vacuum paipi (yowonongeka, yotsekeka, yotuluka)
Jenereta / pampu (kuchepa kwa magwiridwe antchito, kutsekeka kwa zosefera)
Vacuum switch/sensor (cholakwika)
Vacuum break valve (yotulutsa kapena yosatsekedwa)
Pamwamba pa chinthu chomwe chikuyamwa (porous, chosagwirizana, chamafuta, chopumira)
IV. Mavuto Odziwika a Vacuum Chucks:
1.The vacuum chuck sangathe kulumikiza ku zinthu zimenezo?
Zida zopumira, zowonongeka kwambiri pamtunda, zomatira
2.Kodi pali kusiyana kotani pakati pa vacuum chuck ndi electromagnetic chuck?
| Khalidwe | Vuta Chuck | Electromagnetic Chuck |
| Mfundo Yogwirira Ntchito | Atmospheric pressure kusiyana adsorption | Mphamvu yamagetsi yamagetsi imapanga ferromagnetic zinthu, motero imatulutsa kuyamwa. |
| Zida Zogwiritsira Ntchito | Zolimba zonse (zosindikizidwa pamwamba) | Zitsulo za ferromagnetic zokha (monga chitsulo, chitsulo, ndi zina) |
| Kugwiritsa Ntchito Mphamvu | Zimafunika kupukuta mosalekeza (ndi mphamvu zambiri) | Zimagwiritsa ntchito mphamvu panthawi yoyamba ya mphamvu, ndipo zimakhala ndi mphamvu zochepa pa ntchito yotsatira. |
| Chitetezo | Kulephera kwamagetsi kumatha kusungabe kutsatsa (kumafuna kuwonongeka kwa vacuum) | Kulephera kwamphamvu kumayambitsa kutaya mphamvu nthawi yomweyo (zinthu zitha kugwa) |
| Zofunika Pamwamba | Kuopa madontho amafuta ndi fumbi (lomwe lingawononge chisindikizo) | Osawopa madontho amafuta, koma kusiyana kwa mpweya kufooketsa mphamvu ya maginito. |
| Kuchepetsa Kutentha | Zinthu zosagwira kutentha kwambiri (rabara ya silicone/fluorine) | Kutentha kwakukulu kumakonda kukhala ndi demagnetization (nthawi zambiri pansi pa 150 ℃) |
| Zochitika za Ntchito | Galasi, pulasitiki, chakudya, zamagetsi, etc. | Zida zopangira makina, kunyamula zitsulo |
Vuta chuck, monga gawo lofunikira pakugwira ntchito ndi makina amakono opangira makina, awonetsa ubwino wawo monga kuyendetsa bwino, chitetezo, ndi kugwiritsidwa ntchito kwakukulu. Chotsatira chake, akhala ndi gawo losasinthika m'magawo monga kupanga zamagetsi, makampani oyendetsa galimoto, katundu wonyamula katundu, etc. Kupyolera mu kusankha koyenera ndi kukonza sayansi, vacuum chucks sizingangowonjezera kwambiri kupanga bwino komanso kuchepetsa kuvala kwa zipangizo ndi ndalama zogwirira ntchito.
Ngati mukuyang'ana njira yokhazikika, yokhalitsa komanso yotsika mtengo ya vacuum chuck, titha kukupatsani ntchito imodzi yokha kuphatikiza chitsogozo chosankha, kapangidwe kake ndi chithandizo chapambuyo pogulitsa.
Lumikizanani ndi gulu lathu laukadaulo nthawi yomweyo kuti mupeze yankho laulere komanso mawu otengera makonda anu, ndikupanga makina anu opangira kukhala abwino komanso odalirika!
Nthawi yotumiza: Aug-15-2025
