Kodi mumadziwa bwanji za kuika ndi clamping mu Machining?
Kuti mupeze zotsatira zolondola komanso zolondola, kuyikika ndi kukakamiza ndizofunikira kwambiri pamakina.
Phunzirani za kufunikira kwa kuyika ndi clamping mukamakonza:
Kuyika: Uku ndiko kuyika bwino kwa workpiece pokhudzana ndi chida chodulira. Kuyanjanitsa chogwirira ntchito pamodzi ndi nkhwangwa zitatu zoyambirira (X, Y, Z) zimafunikira kuti mupeze miyeso yomwe mukufuna ndi njira yodulira.
Kulumikizana ndikofunikira kwambiri pamakina olondola:Kuyanjanitsa zogwirira ntchito molondola ndizotheka ndi njira monga zopeza m'mphepete, zizindikiro ndi makina oyezera (CMM).
Ndikofunikira kukhazikitsa datum pamwamba kapena malo okhazikika:Izi zimalola kuti makina onse otsatirawa akhazikike pamalo amodzi kapena malo ofotokozera.
Clamping ndi njira yopezera chogwirira ntchito pamakina:Zimapereka bata ndikuletsa kugwedezeka kapena kuyenda komwe kungayambitse makina olakwika.
Mitundu ya Clamp:Pali mitundu yambiri ya ma clamps omwe angagwiritsidwe ntchito pakupanga makina. Izi zikuphatikizapo maginito a maginito ndi pneumatic, hydraulic, kapena hydraulic-pneumatic clamps. Kusankha njira clamping zachokera zinthu monga kukula ndi mawonekedwe, Machining mphamvu, ndi zofunika zenizeni.
Njira Zophatikizira:Kutsekereza koyenera kumaphatikizapo kugawa molingana mphamvu yokhomerera, kukhalabe ndi mphamvu yokhazikika pa chogwirira ntchito ndikupewa kupotoza. Kuti mupewe kuwonongeka kwa workpiece ndikusunga bata, ndikofunikira kugwiritsa ntchito kukakamiza kolimba koyenera.
Zokonza ndi zida zapadera zomwe zimalimbitsa ndikuyika zogwirira ntchito:Amapereka chithandizo, kugwirizanitsa ndi kukhazikika kwa ntchito zamakina. Izi zimachepetsa chiopsezo cha zolakwika ndikuwonjezera zokolola.
Zosintha zimabwera m'mitundu yosiyanasiyana, monga V-blocks ndi ma angle plates. Akhozanso kupangidwa mwamakonda. Kusankhidwa koyenera kumatsimikiziridwa ndi zovuta za chidutswacho ndi zosowa zamakina.
Fixture Design imaphatikizapo kuganizira mozama zinthumonga workpiece miyeso, kulemera, zakuthupi ndi kupeza zofunika. Kukonzekera kwabwino kumatsimikizira kuwongolera koyenera komanso kuyikika kwa makina abwino.
Kulekerera & Kulondola:Kuyika kolondola ndi kukumbatira ndikofunikira kuti mukwaniritse kulekerera kolimba komanso kulondola popanga makina. Kulakwitsa pang'ono pakumangirira kapena kuyimitsa kungayambitse kusiyanasiyana kwa miyeso ndi kusokoneza khalidwe.
Kuyang'ana ndi Kutsimikizira:Kuwunika pafupipafupi ndikutsimikizira kulondola kwa clamping ndi malo ndikofunikira kuti zitsimikizire kusasinthika. Kuti mutsimikizire kulondola kwa magawo opangidwa ndi makina, zida zoyezera monga ma calipers ndi ma micrometer komanso ma CMM angagwiritsidwe ntchito.
Sizophweka monga izi. Tidapeza kuti mapangidwe oyambira nthawi zonse amakhala ndi zovuta pakuwongolera ndi kuyika. Zothetsera zatsopano zimasiya kufunika kwake. Titha kutsimikizira kukhulupirika ndi mtundu wa kamangidwe kake pomvetsetsa zoyambira komanso zowongolera.
Chidziwitso cha malo
1. Kuyika workpiece kuchokera kumbali ndi mfundo yofunikira.
Mfundo ya 3-point, monga chithandizo, ndiyo mfundo yaikulu yoyika chogwirira ntchito kuchokera kumbali. Mfundo ya 3-point ndi yofanana ndi yothandizira. Mfundo imeneyi imachokera pa mfundo yakuti “mizere itatu yowongoka yomwe siimadutsana ndiyo imasankha ndege.” Mfundo zitatu mwa zinayizi zitha kugwiritsidwa ntchito kudziwa ndege. Izi zikutanthauza kuti malo onse 4 amatha kuzindikirika. Zimakhala zovuta kupeza mfundo yachinayi pa ndege yomweyo, mosasamala kanthu za momwe mfundozo zilili.
▲ mfundo zitatu
Mwachitsanzo, pakugwiritsa ntchito zida zinayi zautali wokhazikika, mfundo zitatu zokha zimatha kulumikizana ndi chogwiriracho, ndikusiya mwayi waukulu kuti gawo lachinayi lotsala silingagwirizane.
Choncho, pokonza locator, mchitidwe wamba ndikuwuyika pa mfundo zitatu ndikukulitsa mtunda pakati pa mfundozi.
Kuphatikiza apo, pakukonza kwa choyikapo, ndikofunikira kutsimikiziratu komwe akuchokera. Chitsogozo cha katundu wa makina chimagwirizana ndi kayendedwe ka chogwiritsira ntchito / chida. Kuyika choyika kumapeto kwa njira ya chakudya kumakhudza kulondola kwathunthu kwa workpiece.
Nthawi zambiri, poyika malo ovuta a workpiece, choyimira chosinthika cha bolt chimagwiritsidwa ntchito, pomwe choyimira chokhazikika (chokhala ndi malo olumikizirana pansi) chimagwiritsidwa ntchito kuyika malo opangidwa ndi makina.makina opanga zigawo.
2. Mfundo zazikuluzikulu zoyikamo kudzera mu mabowo a workpiece
Mukayika pogwiritsa ntchito mabowo omwe adapangidwa kale pamakina apitawa, zikhomo zokhala ndi zololera ziyenera kugwiritsidwa ntchito. Mwa kugwirizanitsa kulondola kwa dzenje la workpiece ndi kulondola kwa mawonekedwe a pini, ndi kuwaphatikiza molingana ndi kulekerera koyenera, malo olondola amatha kukwaniritsa zofunikira zenizeni.
Kuphatikiza apo, mukamagwiritsa ntchito zikhomo poyikapo, ndizofala kugwiritsa ntchito pini yowongoka pamodzi ndi pini ya diamondi. Izi sizimangothandizira kusonkhana ndi kupasuka kwa workpiece komanso zimachepetsa mwayi wa workpiece ndi pini kuti zigwirizane.
▲Gwiritsani ntchito mapini
Zowonadi, ndizotheka kukwaniritsa kulolerana koyenera pogwiritsa ntchito zikhomo zowongoka pamaudindo onse awiri. Komabe, kuti mukhale olondola kwambiri poyikapo, kuphatikiza pini yowongoka ndi pini ya diamondi kumatsimikizira kukhala kothandiza kwambiri.
Mukamagwiritsa ntchito pini yowongoka ndi pini ya rhombus, tikulimbikitsidwa kuti muyike pini ya rhombus m'njira yomwe mzere wolumikiza kachitidwe kake ndi chogwirira ntchito ndi perpendicular (pa ngodya ya 90 °) mpaka mzere wolumikiza pini yowongoka komanso pini ya rhombus. Dongosolo lapaderali ndi lofunikira kwambiri pozindikira momwe mungakhazikitsire komanso komwe kazungulira kachipangizo kantchito.
Chidziwitso chogwirizana ndi Clamp
1. Gulu la clamps
Malinga ndi malangizo a clamping, nthawi zambiri amagawidwa m'magulu awa:
1. Compresion Clamp Pamwamba
Chingwe choponderetsa chapamwamba chimakhala ndi mphamvu yochokera pamwamba pa chogwiriracho, zomwe zimapangitsa kuti pakhale kupindika pang'ono panthawi yokhomerera komanso kukhazikika pakukonza zida zogwirira ntchito. Chotsatira chake, kukakamiza workpiece kuchokera pamwamba kumakhala koyambirira. Mtundu wofala kwambiri wa clamp womwe umagwiritsidwa ntchito motere ndi cholembera pamanja. Mwachitsanzo, chotchinga chomwe chili m'munsichi chimatchedwa 'pine leaf type'. Mtundu wina, womwe umadziwika kuti 'loose leaf clamp', uli ndi mbale ya pressure, ma stud bolts, jacks, ndi mtedza."
Komanso, malingana ndi mawonekedwe a workpiece, muli ndi mwayi wosankha kuchokera kumagulu osiyanasiyana okakamiza omwe amapangidwa makamaka kuti agwirizane ndi mawonekedwe osiyanasiyana a workpiece.
Ndizotheka kudziwa kugwirizana pakati pa torque ndi mphamvu yokhotakhota mu kuthirira kwamasamba kotayirira posanthula mphamvu yokankhira yoyendetsedwa ndi bawuti.
Kupatula mtundu wa tsamba lotayirira, palinso ma clamp ena omwe amateteza chogwirira ntchito kuchokera pamwamba.
2. Chotchinga cham'mbali cha workpiece clamping
Njira yokhazikika yokhomerera imaphatikizapo kuteteza chogwirira ntchito kuchokera pamwamba, kupereka kukhazikika kwapamwamba komanso kukhathamiritsa kochepa. Komabe, pakhoza kubuka zinthu zomwe kukweza pamwamba sikuli koyenera, monga pamene pamwamba pakufunika makina kapena pamene kukweza pamwamba sikungatheke. Zikatero, kusankha kwa mbali clamping kumakhala kofunikira.
Komabe, ndikofunikira kuzindikira kuti kukanikizira chogwirira ntchito kumbali kumapanga mphamvu yoyandama. Chisamaliro chiyenera kuperekedwa pakuchotsa mphamvuyi panthawi yokonzekera kuti zitsimikizidwe kuti zikuyenda bwino.
Zomwe zikuyenera kuganiziridwa zingaphatikizepo kuphatikiza njira zomwe zimalimbana ndi mphamvu yoyandama, monga kugwiritsa ntchito chithandizo chowonjezera kapena kukakamiza kuti chogwiriracho chikhazikike. Mwa kuthana bwino ndi mphamvu yoyandama, njira yodalirika komanso yotetezeka yolumikizira mbali ingathe kukwaniritsidwa, kukulitsa kusinthasintha kwa ma process a workpiece.
Palinso ma clamp am'mbali omwe akupezeka, monga akuwonetsera pachithunzichi. Zomangamangazi zimagwiritsa ntchito mphamvu yothamangira kuchokera kumbali, ndikupanga mphamvu yotsika pansi. Chingwe chamtundu woterechi ndichothandiza kwambiri poletsa chogwirira ntchito kuti zisayandame m'mwamba.
Mofanana ndi ma clamp am'mbali awa, palinso zida zina zomwe zimagwiranso ntchito kumbali.
Workpiece Clamping kuchokera Pansi
Pogwira ntchito yokhala ndi mbale yopyapyala ndipo ikufunika kukonza pamwamba pake, njira zachikhalidwe zomangira kuchokera pamwamba kapena cham'mbali zimakhala zosathandiza. Muzochitika zotere, njira yabwino ndikutsekereza chogwirira ntchito kuchokera pansi. Kwa zida zopangidwa ndi chitsulo, cholumikizira chamtundu wa maginito nthawi zambiri chimakhala choyenera, pomwe sichikhala chachitsulomwambo zitsulo mpherozogwirira ntchito zimatha kutetezedwa pogwiritsa ntchito makapu akuyamwa vacuum.
Muzochitika zonsezi zomwe tazitchula pamwambapa, mphamvu yothina imadalira malo olumikizirana pakati pa chogwirira ntchito ndi maginito kapena vacuum chuck. Ndikoyenera kudziwa kuti ngati katundu wokonza pazigawo zing'onozing'ono zogwirira ntchito zimakhala zochulukira, zotsatira zomwe mukufuna sizingakwaniritsidwe.
Kuphatikiza apo, ndikofunikira kuwonetsetsa kuti malo olumikizana ndi maginito ndi makapu akuyamwa vacuum ndi osalala mokwanira kuti agwiritsidwe ntchito moyenera.
Kukhazikitsa Hole Clamping
Mukamagwiritsa ntchito makina opangira ma 5-axis kuti agwire ntchito monga kukonzanso nkhope zambiri kapena kukonza nkhungu, ndikofunikira kusankha kutsekereza mabowo chifukwa kumathandizira kuchepetsa kukhudzidwa kwa zosintha ndi zida pakukonza. Poyerekeza ndi kumangirira kuchokera pamwamba kapena mbali ya chogwirira ntchito, kubowola kumagwira ntchito yocheperako ndipo kumachepetsa kupunduka kwa workpiece.
▲ Gwiritsani ntchito mabowo pokonza mwachindunji
▲ Kuyika kwa Rivet kwa Clamping
Pre-clamping
Zomwe zili m'mbuyomu zimayang'ana kwambiri zomangira za workpiece. Ndikofunikira kulingalira momwe mungapititsire kugwiritsiridwa ntchito ndikuwongolera bwino pogwiritsa ntchito pre-clamping. Mukayika chogwirira ntchito molunjika pansi, mphamvu yokoka imatha kupangitsa chogwirira ntchito kugwa pansi. Zikatero, kumakhala kofunikira kuti mugwire pamanja chogwiriracho mukamagwiritsa ntchito chotchingacho kuti mupewe kusamutsidwa mwangozi.
▲Kumangirira
Ngati chogwirira ntchito ndi cholemetsa kapena zidutswa zingapo zimangiriridwa nthawi imodzi, zimatha kusokoneza kwambiri kugwira ntchito ndikutalikitsa nthawi yokhomerera. Kuti izi zitheke, kugwiritsa ntchito mtundu wa masika pre-clamping mankhwala amalola chogwirira ntchito kuti chitsekedwe chikadali choyima, kumathandizira kwambiri kugwira ntchito komanso kuchepetsa nthawi yothina.
Kuganizira posankha clamp
Mukamagwiritsa ntchito mitundu ingapo ya ma clamp pazida zomwezo, ndikofunikira kugwiritsa ntchito zida zomwezo pomanga ndi kumasula. Mwachitsanzo, pa chithunzi chakumanzere chomwe chili m'munsimu, kugwiritsa ntchito ma wrenches angapo polumikizira kumawonjezera kulemetsa kwa wogwiritsa ntchito ndikuwonjezera nthawi yokhomerera. Kumbali ina, pa chithunzi chakumanja chomwe chili pansipa, kuphatikiza ma wrench a zida ndi makulidwe a bawuti kumathandizira kuti ntchitoyi ikhale yosavuta kwa ogwiritsa ntchito patsamba.
▲Kagwiridwe ka ntchito kwa Workpiece Clamping
Kuphatikiza apo, pokonza chipangizo cholumikizira, ndikofunikira kuganizira momwe ntchito yogwirira ntchito imagwirira ntchito. Ngati chogwirira ntchito chikufunika kumangika pamakona opendekera, zitha kusokoneza magwiridwe antchito. Chifukwa chake, ndikofunikira kupewa izi popanga zida zopangira zida.
Kufunafuna kwa Anebon ndi cholinga chakampani nthawi zonse ndi "Nthawi zonse kukwaniritsa zomwe ogula amafuna". Anebon pitilizani kupeza ndi kupanga masitayelo apamwamba kwambiri kwa makasitomala athu akale komanso atsopano ndikupeza mwayi wopambana kwa ogula a Anebon komanso ife ku Original Factory Profile extrusions aluminium,cnc anatembenuka gawo, cnc mphero nayiloni. Timalandila abwenzi moona mtima kusinthanitsa mabizinesi ndikuyamba mgwirizano nafe. Anebon akuyembekeza kugwirana manja ndi abwenzi apamtima m'mafakitale osiyanasiyana kuti apange tsogolo labwino.
China Manufacturer wa China High Precision and Metal Stainless Steel Foundry, Anebon akufunafuna mwayi wokumana ndi abwenzi onse ochokera kunyumba ndi kunja kuti apambane. Anebon akuyembekeza moona mtima kukhala ndi mgwirizano wanthawi yayitali ndi nonse pamaziko a phindu limodzi ndi chitukuko chofanana.
Nthawi yotumiza: Sep-25-2023