Kusindikiza ndi njira yopangira zinthu yomwe imagwiritsidwa ntchito ndi opanga ambiri. Imapanga chitsulo cha pepala m'zigawo zosiyanasiyana mosasinthasintha. Imapatsa wopanga njira yeniyeni yowongolera njira yopangira ndipo imagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana opanga mafakitale chifukwa cha njira zambiri zomwe zilipo.
Kusinthasintha kumeneku kumatanthauza kuti opanga ali ndi chidziwitso chochuluka chokhudza njira zosiyanasiyana zosindikizira, kotero ndi bwino kugwira ntchito ndi ogulitsa zinthu odziwa bwino ntchito. Mukamagwira ntchito ndi zitsulo monga aluminiyamu kapena chitsulo chosapanga dzimbiri, ndikofunikira kumvetsetsa momwe alloy imagwiritsidwira ntchito pa ntchito iliyonse, ndipo chimodzimodzi ndi zosindikizira.
Njira ziwiri zodziwika bwino zosindikizira ndi progressive die stamping ndi transfer die stamping.
Kodi kusindikiza ndi chiyani?
Kusindikiza ndi njira yomwe imaphatikizapo kuyika pepala lathyathyathya lachitsulo pa punch press. Zipangizo zoyambira zitha kukhala ngati billet kapena coil. Chitsulocho chimapangidwa kukhala mawonekedwe omwe mukufuna pogwiritsa ntchito stamping die. Pali mitundu yosiyanasiyana ya stamping yomwe ingagwiritsidwe ntchito pa pepala lachitsulo, kuphatikizapo kuboola, kubisa, kusindikiza, kupindika, kupotoza, ndi kusindikiza.
Nthawi zina, kuzungulira kwa sitampu kumachitika kamodzi kokha, zomwe zimakwanira kupanga mawonekedwe omalizidwa. Nthawi zina, njira yosindikizira imatha kuchitika m'magawo angapo. Njirayi nthawi zambiri imachitika pa chitsulo chozizira pogwiritsa ntchito zida zopangidwa mwaluso zopangidwa ndi chitsulo champhamvu kwambiri kuti zitsimikizire kuti njira yosindikizirayo ndi yofanana komanso yodalirika.
Kupanga zitsulo zosavuta kunayamba zaka masauzande ambiri ndipo poyamba kunkachitika pamanja pogwiritsa ntchito nyundo, awl, kapena zida zina zotero. Chifukwa cha kupita patsogolo kwa mafakitale ndi makina odzipangira okha, njira zosindikizira zakhala zovuta komanso zosiyanasiyana pakapita nthawi, ndi njira zosiyanasiyana zoti musankhe.
Kodi kupondaponda kwa die kopita patsogolo n'chiyani?
Mtundu wotchuka wa stamping umadziwika kuti progressive die stamping, womwe umagwiritsa ntchito njira zingapo zostamping mu njira imodzi yolunjika. Chitsulocho chimadyetsedwa pogwiritsa ntchito njira yomwe imachipititsa patsogolo kudzera pa siteshoni iliyonse komwe ntchito iliyonse yofunikira imachitidwa sitepe ndi sitepe mpaka gawolo litamalizidwa. Chochita chomaliza nthawi zambiri chimakhala ntchito yodulira, kulekanitsa ntchito ndi zinthu zina zonse. Ma coil nthawi zambiri amagwiritsidwa ntchito ngati zopangira ntchito zostamping zopitilira, chifukwa nthawi zambiri amagwiritsidwa ntchito popanga zinthu zambiri.
Ntchito zopondaponda pang'onopang'ono zimatha kukhala zovuta zomwe zimakhala ndi masitepe ambiri zisanamalizidwe. Ndikofunikira kwambiri kupititsa patsogolo pepalalo molondola, nthawi zambiri mkati mwa mainchesi ochepa. Malangizo opindika awonjezedwa ku makinawo ndipo amaphatikizana ndi mabowo omwe adabowoledwa kale mu chitsulo kuti atsimikizire kuti ali bwino panthawi yodyetsa.
Malo ambiri ogwirira ntchito, ndiye kuti ntchitoyi imakhala yokwera mtengo komanso imatenga nthawi yambiri; pazifukwa zachuma, tikulimbikitsidwa kupanga mapangidwe ochepa opita patsogolo momwe tingathere. Ndikofunikira kudziwa kuti zinthu zikayandikana, sipangakhale malo okwanira oti zigwire. Komanso, mavuto amayamba pamene zodulidwa ndi zotuluka zili zochepa kwambiri. Mavuto ambiri amathetsedwa ndikugwiritsidwa ntchito pogwiritsa ntchito pulogalamu ya CAD (Computer Aided Design) pang'ono komanso kapangidwe ka nkhungu.
Zitsanzo za ntchito zomwe zimagwiritsidwa ntchito pogwiritsa ntchito ma progressive dies ndi monga ma botolo a zakumwa, zinthu zamasewera, zida za thupi la galimoto, zida zamlengalenga, zida zamagetsi, ma phukusi azakudya, ndi zina zambiri.
Kodi Kusamutsa Die Stamping ndi Chiyani?
Kusindikiza die stamping kumafanana ndi kusindikiza die stamping kopita patsogolo, kupatula kuti workpiece imasamutsidwa kuchokera pa siteshoni imodzi kupita ku ina m'malo mopitilira patsogolo. Iyi ndi njira yovomerezeka yogwiritsira ntchito zovuta zokanikiza zomwe zimaphatikizapo masitepe angapo ovuta. Machitidwe osinthira okha amagwiritsidwa ntchito kusuntha zigawo pakati pa malo ogwirira ntchito ndikusunga misonkhano pamalo ake panthawi yogwira ntchito.
Ntchito ya chikombole chilichonse ndi kupanga gawolo mwanjira inayake mpaka litafika pamlingo wake womaliza. Makina osindikizira okhala ndi masiteshoni ambiri amalola makina amodzi kugwiritsa ntchito zida zingapo nthawi imodzi. Ndipotu, nthawi iliyonse makina osindikizira akamazimitsidwa pamene chogwirira ntchito chikudutsa, chimaphatikizapo zida zonse zomwe zimagwira ntchito nthawi imodzi. Ndi makina amakono odziyimira pawokha, makina osindikizira okhala ndi masiteshoni ambiri tsopano amatha kuchita ntchito zomwe kale zinkaphatikizapo ntchito zingapo zosiyanasiyana mu makina amodzi.
Chifukwa cha kuuma kwawo, ma punch osamutsa nthawi zambiri amayenda pang'onopang'ono kuposa makina osinthira. Komabe, pazinthu zovuta, kuphatikiza masitepe onse mu ndondomeko imodzi, zimatha kufulumizitsa njira yonse yopangira.
Makina odulira ma die stamping nthawi zambiri amagwiritsidwa ntchito pazinthu zazikulu kuposa zomwe zimayenera kugwiritsidwa ntchito podulira ma die stamping, kuphatikizapo mafelemu, zipolopolo ndi zinthu zina zomangira. Kawirikawiri zimachitika m'mafakitale omwe amagwiritsa ntchito njira zodulira ma die stamping.
Momwe mungasankhire njira ziwirizi
Kusankha pakati pa ziwirizi nthawi zambiri kumadalira momwe zimagwiritsidwira ntchito. Zinthu zomwe ziyenera kuganiziridwa zikuphatikizapo kuuma, kukula ndi kuchuluka kwa ziwalo zomwe zikugwiritsidwa ntchito. Kupaka pulasitiki wotsogola ndikwabwino pokonza zigawo zing'onozing'ono zambiri munthawi yochepa. Zigawo zazikulu komanso zovuta kwambiri zomwe zikugwiritsidwa ntchito, ndiye kuti kupopera pulasitiki wotsogola kudzafunika kwambiri. Kupaka pulasitiki wotsogola ndi kwachangu komanso kotsika mtengo, pomwe kupopera pulasitiki wotsogola kumapereka kusinthasintha kwakukulu komanso kusiyanasiyana.
Pali zovuta zina zingapo za progressive die stamping zomwe opanga ayenera kudziwa. Progressive die stamping nthawi zambiri imafuna zinthu zambiri zopangira. Zida nazonso zimakhala zodula kwambiri. Sizingagwiritsidwenso ntchito pochita ntchito zomwe zimafuna kuti ziwalo zisiye ntchitoyo. Izi zikutanthauza kuti pa ntchito zina, monga crimping, necking, flange crimping, thread rolling kapena rotary stamping, njira yabwino ndiyo stamping ndi transfer die.
Nthawi yotumizira: Ogasiti-25-2023

