Gawo 1
Pankhani yokonza zinthu molondola, chuck ndi chipangizo choyambira chogwirira zinthu zomwe zimagwira ntchito yofunika kwambiri pokonza zida zodulira ndi zinthu zogwirira ntchito molondola komanso modalirika. Ma chuck amagwiritsidwa ntchito kwambiri pa ntchito zosiyanasiyana zokonza zinthu, kuphatikizapo kugaya, kutembenuza, kugaya, ndi kuboola, ndipo amadziwika ndi mphamvu zawo zolimba zogwirira ntchito za chida ndi zinthu zogwirira ntchito. M'nkhaniyi, tiwona kufunika kwa ma collets pakupanga zinthu molondola, mitundu yawo yosiyanasiyana, ntchito zawo, ndi zinthu zomwe muyenera kuziganizira posankha collet yoyenera ntchito inayake yokonza zinthu.
Kufunika kwa chuck pakupanga zinthu molondola
Chuck ndiye mgwirizano wofunikira pakati pa chida chodulira ndi spindle ya chida cha makina, kuonetsetsa kuti chidacho chasungidwa bwino komanso choyikidwa bwino panthawi yopangira makina. Ntchito yayikulu ya chuck ndikutseka chidacho kapena workpiece mwamphamvu kwambiri, kuchepetsa kuthamanga kwa madzi ndikuwonetsetsa kuti ntchito yopangira makina ikuyenda bwino. Izi ndizofunikira kwambiri makamaka pakugwiritsa ntchito komwe kulekerera kolimba komanso kufunika komaliza pamwamba ndikofunikira.
Chimodzi mwa ubwino waukulu wa chucks ndi kusinthasintha kwawo. Amatha kukhala ndi zida zosiyanasiyana, zomwe zimapangitsa kuti zikhale zoyenera ntchito zosiyanasiyana zomangira popanda kufunikira zida zapadera. Kuphatikiza apo, chuck imapereka mphamvu yamphamvu yomangirira, yomwe ndi yofunika kwambiri kuti zida zikhazikike bwino komanso kuti zida zisagwedezeke panthawi yodula kwambiri.
Gawo 2
Mtundu wa Chuck
Pali mitundu yambiri ndi mawonekedwe a chucks, iliyonse yopangidwa kuti ikwaniritse zofunikira zinazake zogwirira ntchito ndikukwaniritsa zida zosiyanasiyana ndi mawonekedwe a workpiece. Mitundu ina yodziwika bwino ya collet ndi iyi:
1. Chipolopolo cha masika: Chomwe chimadziwikanso kuti ER chuck, chimagwiritsidwa ntchito kwambiri pogaya, kuboola ndi kuponda. Chili ndi kapangidwe kosinthasintha, kodzaza ndi masika komwe kumatha kukula ndikuchepa kuti kugwire zida zamitundu yosiyanasiyana. Ma ER chuck amadziwika ndi mphamvu yawo yayikulu yomangirira komanso kukhazikika bwino, zomwe zimapangitsa kuti akhale oyenera kugwiritsa ntchito mitundu yosiyanasiyana ya makina.
2. Ma chuck a R8: Ma chuck awa amapangidwira makina opera okhala ndi ma spindle a R8. Amagwiritsidwa ntchito kwambiri pogwira ma mphero, ma drill, ndi zida zina zodulira panthawi yopera. Chuck ya R8 imapereka chigwiriro cholimba ndipo ndi yosavuta kuisintha, zomwe zimapangitsa kuti ikhale yotchuka m'masitolo ogulitsa makina ndi mafakitale opanga zinthu.
3. Chuck ya 5C: Chuck ya 5C imagwiritsidwa ntchito kwambiri pa ntchito za lathe ndi grinder. Yodziwika bwino chifukwa cha kulondola kwake komanso kubwerezabwereza, ndi yabwino kwambiri pogwira ntchito zozungulira, za hexagonal komanso za sikweya. Chuck ya 5C imathanso kugwira ntchito zosiyanasiyana, zomwe zimapangitsa kuti ikhale yosinthasintha.
4. Ma chuck a kutalika kokhazikika: Ma chuck awa apangidwa kuti apereke chikole chokhazikika, chosasinthasintha pa workpiece kapena chida. Nthawi zambiri amagwiritsidwa ntchito m'malo omwe kuuma kwathunthu ndi kubwerezabwereza ndikofunikira kwambiri, monga kutembenuza ndi kupukuta molondola kwambiri.
Gawo 3
Kugwiritsa ntchito chuck
Ma Collet amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Mu ntchito zopera, ma collet amagwiritsidwa ntchito pogwira ma end mill, ma drill ndi ma reamer, zomwe zimapangitsa kuti zinthu zisamayende bwino komanso mozungulira kuti zitsimikizire kuti zinthuzo zachotsedwa molondola komanso moyenera. Mu ntchito zotembenuza, ma chuck amagwiritsidwa ntchito pogwira ntchito zozungulira, za hexagonal kapena za sikweya, zomwe zimathandiza kuti zinthu zakunja ndi zamkati zizigwira ntchito bwino. Kuphatikiza apo, ma chuck ndi ofunikira kwambiri pa ntchito zopera chifukwa amagwiritsidwa ntchito poteteza gudumu lopera ndi workpiece molondola komanso mokhazikika.
Kusinthasintha kwa ma collets kumakhudzanso njira zosinthira zinthu zomwe si zachikhalidwe monga machining otulutsa magetsi (EDM) ndi kudula kwa laser, komwe amagwiritsidwa ntchito pogwira ma electrodes, nozzles ndi zida zina zapadera. Kuphatikiza apo, ma collets amagwira ntchito yofunika kwambiri mumakina osinthira zida, monga osinthira zida zokha (ATC) m'malo opangira machining a CNC, komwe amathandizira kusintha zida mwachangu komanso modalirika panthawi yogwira ntchito yopangira machining.
ochita sewero oti aganizire posankha chuck
Posankha chuck yogwiritsira ntchito makina enaake, zinthu zingapo ziyenera kuganiziridwa kuti zitsimikizire kuti ntchito ndi magwiridwe antchito abwino kwambiri. Zinthuzi zikuphatikizapo mtundu wa makina ogwirira ntchito, mawonekedwe a chida chogwirira ntchito kapena chida, zinthu zomwe zikupangidwa, kulondola komwe kumafunika, ndi mawonekedwe a spindle ya chida cha makina.
Mtundu wa ntchito yopangira makina, kaya kugaya, kutembenuza, kupukuta kapena kuboola, udzatsimikizira mtundu wa collet ndi kukula komwe kumafunika. Mitundu yosiyanasiyana ya chuck imapangidwa kuti igwire bwino ntchito zinazake zopangira makina, ndipo kusankha chuck yoyenera ndikofunikira kwambiri kuti mupeze zotsatira zomwe mukufuna.
Kuchuluka kwa chogwirira ntchito kapena chida ndi chinthu china chofunikira kuganizira. Mwachitsanzo, kugwira chogwirira ntchito chozungulira kumafuna kapangidwe kosiyana ka chuck kuposa kugwira chogwirira ntchito cha hexagonal kapena sikweya. Mofananamo, kukula ndi kutalika kwa chida chodulira kapena chogwirira ntchito kudzatsimikizira kukula ndi mphamvu yoyenera ya chuck.
Zinthu zomwe zikukonzedwa zimakhudzanso kusankha chuck. Kupanga zinthu zolimba monga titaniyamu kapena chitsulo cholimba kungafunike chuck yokhala ndi mphamvu zambiri zomangirira komanso kulimba kwambiri kuti ipirire mphamvu zodula ndikusunga kulondola kwa miyeso.
Kuphatikiza apo, mulingo wolondola komanso kubwerezabwereza komwe kumafunika panthawi yopangira makina kudzatsimikizira kulondola ndi momwe chuck imagwirira ntchito. Kugwiritsa ntchito molondola kwambiri kumafuna chucks zokhala ndi kuthamanga kochepa komanso kukhazikika bwino kuti zikwaniritse kulekerera kwa magawo ndi kutsirizika kwa pamwamba.
Pomaliza, mawonekedwe a spindle ya makina ndi chinthu chofunikira kwambiri pakusankha chuck. Chuck iyenera kugwirizana ndi mawonekedwe a spindle ya zida zamakina kuti zitsimikizire kuti zikugwirizana bwino komanso zikugwira ntchito bwino. Ma interface odziwika bwino a spindle ndi monga CAT, BT, HSK ndi R8, ndi zina zotero. Kusankha mawonekedwe oyenera a collet ndikofunikira kwambiri kuti pakhale kulumikizana bwino ndi zida zamakina.
Mwachidule, chuck ndi chipangizo chofunikira kwambiri chogwirira ntchito yopangira zinthu molondola, chomwe chimapereka yankho lodalirika komanso losinthasintha lokonza zida zodulira ndi zinthu zogwirira ntchito molondola komanso mokhazikika. Kutha kwawo kusintha malinga ndi zida zosiyanasiyana ndi ma geometries, komanso mphamvu yawo yolumikizirana komanso kukhazikika bwino, kumawapangitsa kukhala gawo lofunikira kwambiri pa ntchito zosiyanasiyana zopangira zinthu. Pomvetsetsa mitundu yosiyanasiyana ya ma collets, momwe amagwiritsidwira ntchito, ndi zinthu zomwe zimafunika posankha, opanga amatha kukonza njira zawo zopangira zinthu ndikupeza mtundu wapamwamba wa magawo. Pamene ukadaulo ukupitilira patsogolo, kupanga mapangidwe atsopano a chuck kudzawonjezera luso lopangira zinthu molondola, kuyendetsa chitukuko cha njira zopangira zinthu, ndikukankhira malire a zomwe zingatheke m'munda wopangira zinthu.
Nthawi yotumizira: Marichi-21-2024
