Mtengo wa magawo SMT(yomwe imadziwikanso kuti Tape Feeder, SMD Feeder, Component Feeder, kapena SMT Feeding Gun) ndi chipangizo chamagetsi chomwe chimatseka tepi-ndi-reel zigawo za SMD, kuchotsa chivundikiro cha tepi (filimu) pamwamba pa zigawozo, ndi kudyetsa zosavundukuka. zida zomwe zili pamalo okhazikika omwewo potengera makina onyamula.
SMT feeder ndi gawo lofunika kwambiri pamakina a SMT, komanso gawo lofunikira la msonkhano wa SMT womwe umakhudza kuthekera kwa msonkhano wa PCB komanso kupanga bwino.
Zambiri mwazigawozi zimaperekedwa pamapepala kapena tepi yapulasitiki muzitsulo zamatepi zomwe zimayikidwa pamagetsi opangidwa ndi makina. Zozungulira zazikulu zophatikizika (ICs) nthawi zina zimaperekedwa m'mathireyi omwe amasungidwa m'chipinda. Matepi, osati ma tray kapena ndodo, amagwiritsidwa ntchito kwambiri popereka mabwalo ophatikizika. Chifukwa cha kupita patsogolo kwaukadaulo wa feeder, mawonekedwe a tepi akukhala njira yabwino yoperekera magawo pamakina a SMT.
4 Main SMT Feeders
Makina a SMT adakonzedwa kuti azitolera zinthu kuchokera kwa odyetsa ndikuzitengera kumalo otchulidwa ndi ma coordinates. Zigawo zosiyanasiyana zokwera zimagwiritsa ntchito ma CD osiyanasiyana, ndipo choyika chilichonse chimafunikira chodyetsa chosiyana. Ma feeder a SMT amagawidwa ngati zodyetsa matepi, zodyetsa thireyi, Vibratory/stick feeders, ndi ma chubu feeders.
• Wodyetsa tepi
Chodyera chodziwika bwino pamakina oyika ndi tepi feeder. Pali mitundu inayi ya mapangidwe achikhalidwe: gudumu, claw, pneumatic, ndi magetsi akutali. Tsopano yasintha kukhala mtundu wamagetsi wolondola kwambiri. Kulondola kwa kufalitsa ndikwambiri, kuthamanga kwa chakudya kumathamanga kwambiri, kapangidwe kake kamakhala kocheperako, magwiridwe antchito amakhala okhazikika, ndipo magwiridwe antchito amawongoleredwa kwambiri poyerekeza ndi kapangidwe kakale.
• Chodyetsa thireyi
Ma tray feeders amagawidwa kukhala osanjikiza amodzi kapena angapo. Chodyeramo thireyi chagawo limodzi chimayikidwa molunjika pa choyikapo choyika makina, kutengera ma bits angapo, koma palibe zinthu zambiri zomwe zili zoyenera thireyi. Ma multilayer ali ndi thireyi yotumizira ma multilayer automatic transmission tray, imakhala ndi malo ang'onoang'ono, imakhala ndi mawonekedwe ophatikizika, ndiyoyenera thireyi yazinthu, komanso magawo a disk pazinthu zosiyanasiyana za IC, monga TQFP, PQFP, BGA, TSOP, ndi SSOPs.
• Kugwedera/Ndodo Yodyetsa
Zodyetsa ndodo ndi mtundu wa chakudya chochuluka momwe ntchito ya unityo imakhala yaulere kuyika popanga mabokosi apulasitiki kapena matumba kudzera pa feeder yonjenjemera kapena chitoliro cha chakudya kupita ku zigawo zake, zomwe kenako zimayikidwa. Njirayi imagwiritsidwa ntchito mu MELF ndi zigawo zing'onozing'ono za semiconductor, ndipo ndizoyenera zokhazokha zopanda polar rectangular ndi cylindrical, osati zigawo za polar.
• Tube Feeder
Ma chubu odyetsa nthawi zambiri amagwiritsa ntchito ma vibration feeders kuti atsimikizire kuti zigawo za chubu zikupitiriza kulowa mutu wa chip kuti zitenge malo, PLCC ndi SOIC zimagwiritsidwa ntchito motere kudyetsa chubu feeder imakhala ndi chitetezo pa pini ya chigawo, Kukhazikika ndi normality ndi osauka, kupanga dzuwa la mapeto makhalidwe.
Kukula kwa Tepi Feeder
Malingana ndi m'lifupi ndi phula la tepi ndi reel SMD chigawo, tepi wodyetsa nthawi zambiri amagawidwa 8mm, 12mm, 16mm, 24mm, 32mm, 44mm, 56mm, 72mm, 88mm, 108mm.
Nthawi yotumiza: Oct-20-2022
