Nozzle ya ASM SIPLACE 2007 ndi mphuno yapakatikati ndi yayikulu yopangidwira makina oyika a SIPLACE pansi pa Nokia. Amagwiritsidwa ntchito kwambiri kunyamula ndikuyika zida zazikulu za SMD. Mphunoyi imagwiritsidwa ntchito kwambiri pakupanga kwa SMT chifukwa cha kukhazikika kwake, kukana kuvala komanso kusinthasintha, ndipo ndiyoyenera makamaka pazosowa zopanga pazinthu zamagetsi zamagetsi, zamagetsi zamagalimoto ndi ma module amagetsi.
2. Ntchito zazikuluzikulu ndi zipangizo zoyenera
(1) Mitundu yayikulu yazinthu zoyamwa
Zida zamagetsi:
TO-220, TO-247, DPAK ndi mphamvu zina MOSFET/diode
Ma electrolytic capacitor akulu akulu (monga φ10mm kapena pamwamba)
Zolumikizira:
Zolumikizira Board-to-Board
Mitu, sockets
Zida zamagetsi:
Ma relay, ma transfoma, inductors
Zida zooneka mwapadera:
Kutentha kwamadzi, zotchingira zotchinga, zigawo zanyumba zazitsulo
(2) Zomwe zimagwirira ntchito
Mapangidwe apamwamba oyamwa: Bowo la vacuum ndi lalikulu ndipo limatha kuyamwa zinthu zolemera kwambiri (nthawi zambiri zimathandizira 5-20g).
Chithandizo cha Anti-static: Mitundu ina imagwiritsa ntchito zida zotetezeka za ESD kuti zipewe kuwonongeka kwa zinthu zovutirapo.
Malangizo osamva kuvala: Tungsten carbide kapena zokutira za ceramic kuti muwonjezere moyo wautumiki.
3. Mafotokozedwe aukadaulo
Zofunikira za Parameter
Mtundu wa Nozzle 2007 (Nambala Yokhazikika)
Ntchito chigawo kukula 5mm×5mm ~ 30mm×30mm (malingana ndi chitsanzo enieni)
Kulemera kwakukulu kwa chigawocho Pafupifupi 20g (ayenera kugwiritsidwa ntchito ndi jenereta ya vacuum yapamwamba)
Thupi lazinthu: Chitsulo chosapanga dzimbiri (SUS304)
Langizo: Tungsten carbide/polyurethane (anti-scratch)
Chiyankhulo chokhazikika Chogwirizana ndi SIPLACE CP mitu yoyika (monga CP20, CP12)
Zofunikira za vacuum -70kPa ~ -90kPa (zosinthidwa malinga ndi kulemera kwa chigawo)
4. Mapangidwe apangidwe
(1) Kapangidwe ka makina
Thupi: Chitsulo chosapanga dzimbiri mwatsatanetsatane kukonza kuonetsetsa ntchito yaitali popanda deformation.
Malangizo a Nozzle:
Mapangidwe amutu wathyathyathya: oyenera zigawo zathyathyathya (monga kutentha kwakuya).
Mapangidwe a Groove: Mitundu ina imakhala ndi mawonekedwe a concave kuti athandizire kutsatsa kwa zigawo ndi zikhomo.
Mphete yosindikiza: Silicone/O-ring kuti mutsimikize kuti vacuum imatsekeka.
(2) Zitsanzo zapadera
2007-ESD: Mtundu wa Anti-static wazinthu zomvera.
2007-HV: Mtundu wapamwamba wa vacuum wa zigawo zolemera kwambiri.
5. Njira zopewera kugwiritsa ntchito
(1) Kuyika ndi ntchito
Fananizani bwino ndi mutu woyikapo: Tsimikizirani kuti mphunoyo ikugwirizana ndi mutu woyika monga CP20/CP12.
Kuyesa kwa vacuum: Yang'anani kutayikira kwa vacuum mutakhazikitsa nozzle yatsopano.
Kusintha kwa kutalika kwa Z-axis: Zigawo zazikuluzikulu zimafunikira kugunda kokulirapo kuti zisagundane.
(2) Kusamalira
Kuyeretsa pafupipafupi:
Gwiritsani ntchito chotsuka cha ultrasonic (mowa + deionized madzi) kuchotsa zotsalira za solder.
Yang'anani nsonga zovala ndikusintha ngati kuli kofunikira.
Kusindikiza Kusindikiza: Gwiritsani ntchito chowunikira chowunikira kuti muyese kuchuluka kwa kutayikira mwezi uliwonse.
(3) Zovuta
Zoletsa kugwiritsa ntchito kunenepa kwambiri: Zigawo zopitilira 20g ziyenera kusinthidwa ndi ma nozzles apadera.
Pewani kugundana ndi PCB: Ma nozzles akulu ndi osavuta kukanda mapadi, chifukwa chake kutalika kwake kumayenera kusanjidwa bwino.
6. Mavuto odziwika ndi mayankho
Cholakwika Chochitika Chotheka Njira yothetsera
Kuthyola kosakhazikika 1. Vuto losakwanira
2. Kutsekeka kwa nozzles 1. Yang'anani mzere wa vacuum
2. Yeretsani kapena kusintha mphuno
chigawo makhazikitsidwe kuchepetsa 1. Nozzle deformation
2. Kupatuka kwa calibration 1. Bwezerani mphuno
2. Yang'aniraninso makonzedwe oyika
Zing'onoting'ono pamwamba 1. Zida za nozzle ndizolimba kwambiri
2. Kanikizani pansi kwambiri 1. Gwiritsani ntchito nozzle ya polyurethane m'malo mwake
2. Sinthani magawo a Z-axis
Kuponya kwakukulu 1. Kuvala kwa nozzle
2. Zigawo ndizosiyana 1. Bwezerani mphuno
2. Tsimikizirani kukula kwa gawo
7. Njira zina zothetsera mavuto
Nozzle choyambirira: ASM SIPLACE 2007 (zolondola kwambiri, koma mtengo wapamwamba).
Ma nozzles ogwirizana ndi gulu lachitatu: monga PH (Panasonic), NozzleMaster ndi mitundu ina (ayenera kutsimikizira kuti amagwirizana).
8. Mapeto
Ma nozzles a ASM SIPLACE 2007 ndi abwino kugwira ntchito zapakati komanso zazikulu. Mapangidwe awo olimba, kukhazikika kwakukulu komanso kusinthasintha kumawapangitsa kukhala ofunikira kwambiri pamagetsi amagetsi ndi kuwongolera mafakitale. Kusamalira nthawi zonse, kugwira ntchito moyenera komanso kusinthidwa munthawi yake ndiye chinsinsi chowonetsetsa kuti ntchito ikuyenda bwino.