Umatshini we-ASM SMT 4103 umbhobho wohlalutyo olubanzi
1. 4103 imathiriyeli yombhobho
I-ASM (eyayisakuba yi-SIPLACE) 4103 umlomo wombhobho udla ngokwenziwa ngezi zinto zilandelayo:
Ubume obuphambili:
Ukuqina okuphezulu kwentsimbi engatyiwayo (efana ne-SUS303/SUS304) → I-Wear-resistant kunye ne-corrosion-resistant, ilungele ukusebenza kwexesha elide ngesantya esiphezulu.
Ezinye iimodeli zinokusebenzisa i-ceramic (Al₂O₃) okanye intsimbi ye-tungsten → Isetyenziswe ngokuchaneka okuphezulu, usetyenziso oluchasene ne-static.
Incam yomlomo (inxalenye eqhagamshelana necandelo):
I-Polyurethane (PU) okanye iTeflon (PTFE) → Ikhusela imikrwelo kumphezulu welungu kunye nokunciphisa impembelelo yombane ongatshintshiyo.
Iplastiki yeCarbon fibre eyomeleziweyo (CFRP) → Ikhaphukhaphu kwaye iqinile kakhulu, ilungele ukubekwa ngesantya esiphezulu.
2. Umsebenzi we-nozzle we-4103 kunye nendima
(1) Umsebenzi ongundoqo
Ukuthabatha ngokuchanekileyo amacandelo: vacuum adsorbs amacandelo amancinci SMD ezifana 0201, 0402, 0603 (ezifana resistors, capacitors, inductors).
Ukubekwa okuzinzileyo: Qinisekisa ukuba amacandelo abekwe kwi-PCB pads ngaphandle kwe-offset okanye i-tombstoneng.
Iyahambelana neentlobo ezahlukeneyo zamacandelo: Ifanelekile kumacandelo e-chip yobukhulu obuhlukeneyo (0201 ~ 1206), ii-LED ezincinci, i-SOT-23, njl.
(2) Iingenelo zoyilo olukhethekileyo
Uyilo lwe-Anti-static (ESD Safe): Ukunciphisa umonakalo kwizinto ezinobuthathaka (ezifana nee-IC kunye nee-LED) ezibangelwa ngumbane ongatshintshiyo.
I-Coating-resistant-resistant Coating: Yandisa ubomi benkonzo kwaye inciphisa ukusilela kwe-pickup okubangelwa kukunxiba.
I-interface esemgangathweni: Ihambelana ngokukhawuleza ne-ASM / SIPLACE iintloko zokubeka (ezifana ne-CP12 kunye ne-CP20).
3. Imiqathango yokusetyenziswa
(1) Ufakelo kunye nokutshintshwa
Kufuneka kusetyenziswe izixhobo ezikhethekileyo zokuvala umlomo ukuthintela umonakalo obangelwe kukufakwa ngenkani ngesandla.
Khangela ukuhambelana kwemodeli ye-nozzle: I-nozzle ye-4103 ifanelekile kubukhulu becandelo elithile. Ukusetyenziswa kakubi kuya kukhokelela ekuthathweni kakubi.
Uvavanyo lwevacuum luyafuneka emva kofakelo: Qinisekisa ukuba akukho kuvuza (isitshizi sotywala singasetyenziswa ukujonga ukuba ukuhamba komoya kuzinzile).
(2) Ukusebenza kwemihla ngemihla
Kulumkele ukungqubana: Incam yomlomo ibuthathaka kwaye ukungqubana kunokubangela inguqu okanye ukwaphuka.
Ukucoca rhoqo:
Unyango lokuvala: Sebenzisa isicoci se-ultrasonic (utywala + amanzi adityanisiweyo) ukususa i-solder paste eseleyo okanye i-flux.
Ukucocwa komphezulu: Sula ngelaphu elingenathuli ukuthintela uthuli ekuchaphazeleni ivacuum adsorption.
Jonga uxinzelelo lwevacuum:
Uluhlu oluqhelekileyo: -60kPa ~ -80kPa (uhlengahlengiso ngokobunzima becandelo).
Uxinzelelo olungonelanga lunokubonisa ukunxitywa komlomo okanye ukuvuza komgca wevacuum.
(3) Okusingqongileyo kunye nokugcinwa
Ukukhusela uthuli kunye nokugcinwa kobungqina bokufuma: Kuyacetyiswa ukuba ugcine kwibhokisi yomlomo ezinikeleyo ukunqanda i-oxidation okanye ungcoliseko.
Gwema ubushushu obuphezulu / ukubola kweekhemikhali: Gcina kude nezinyibilikisi ezineasidi kunye nealkaline ukuthintela ukuguga kwezinto.
4. Iingxaki eziqhelekileyo kunye nezisombululo
Ukusilela okunokwenzeka Isisombululo
Ukusilela kokuchola 1. Umbhobho uvaliwe
2. Umbhobho uyanxitywa
3. Ivacuum enganeleyo 1. Ukucoca nge-ultrasonic
2. Faka indawo yomlomo
3. Khangela i-vacuum generator
Amacandelo agqwethekile 1. Incam ye-nozzle ikhubazekile
2. Imodeli ye-nozzle ayihambelani 1. Buyisela umbhobho
2. Khetha iinkcukacha ezichanekileyo
Umonakalo wecandelo 1. Umbhobho ucinezelwe nzulu kakhulu
2. Izinto eziphathekayo zinzima kakhulu (ezifana nentsimbi yentsimbi) 1. Lungisa ubude be-axis ye-Z
2. Sebenzisa umlomo we-polyurethane
Umonakalo osisigxina 1. I-nozzle ye-anti-static ayisetyenziswanga
2. Ubumanzi be-ambient buphantsi kakhulu 1. Faka endaweni yombhobho we-ESD
2. Lawula ukufuma 40%~60%
5. Isondlo kunye nobomi
Umjikelo ocetyiswayo wokutshintsha:
I-nozzle yentsimbi eqhelekileyo: iinyanga ezi-3-6 (kuxhomekeke kubuninzi bokusetyenziswa).
Umbhobho we-polyurethane: iinyanga ezi-1-3 (zilungele ukunxiba).
Iindlela zokwandisa ubomi:
Jonga ukunxitywa komlomo yonke imihla.
Kuphephe ukunyusela iiPCB ngeglu eshiyekileyo okanye inkonkxa ephuphumayo.
6. Ukutshintshwa kunye nokuhambelana
Umenzi woqobo (ASM / SIPLACE): uqinisekisa ukuhambelana okuhle, kodwa ixabiso liphezulu.
Imilomo yomntu wesithathu: kufuneka kuqinisekiswe ukuchaneka kunye nokutywinwa kwe-vacuum, ezinye iimpawu (ezifana ne-PH, i-NozzleMaster) zingatshintshwa.
7. Isishwankathelo
Imilomo ye-ASM 4103 zizinto eziphambili zokusetyenziswa koomatshini bokubekwa be-SMT. Ukukhethwa kwabo kwezinto eziphathekayo, iipropati ezichasayo kunye nokuxhatshazwa kokugqoka kuchaphazela ngokuthe ngqo umgangatho kunye nokusebenza kakuhle kokubeka. Ufakelo oluchanekileyo, ukucocwa rhoqo kunye nokutshintshwa ngexesha elifanelekileyo liyisitshixo sokuqinisekisa imveliso ezinzileyo. Ukuba kukho ukungaphumeleli kokuthatha rhoqo okanye ukubekwa kweendawo, imeko yomlomo kufuneka ihlolwe kuqala