PCB kuboola ndi ndondomeko PCB mbale kupanga, komanso sitepe yofunika kwambiri. Makamaka kwa bolodi kubowola, mawaya zosowa, kupanga dzenje, dongosolo zofunika, kupanga dzenje kuchita udindo; Mipikisano wosanjikiza bolodi pobowola si kugunda, mabowo ena m’manda mu bolodi dera, ena pa bolodi pamwamba kudutsa, kotero padzakhala kubowola awiri kubowola.

Kubowola kumafunika kumizidwa mkuwa, ndiko kuti, kuvala dzenje ndi mkuwa, kuti zigawo zapamwamba ndi zapansi zigwirizane, monga kupyolera mu dzenje, dzenje loyambirira, ndi zina zotero.

Mabowo awiri obowola safunikira kumira mabowo amkuwa, monga mabowo omangira, mabowo oyikapo, zoyatsira kutentha, ndi zina zotere, mabowowa safunikira kukhala ndi thumba lamkuwa. Kubowola kwachiwiri kuyenera kukhala kumbuyo koyamba, ndiko kuti, njirayo ndi yosiyana.

Mavuto wamba ndi PCB kubowola

1. Kubowola yopuma

Causes are: excessive spindle deflection; Ntchito yosagwira makina obowola a NC; Kubowola nozzle kusankha sikoyenera; Kuthamanga kwa biti sikukwanira komanso kuchuluka kwa chakudya ndi chachikulu kwambiri. Zosanjikiza zambiri; Pali zosiyana pakati pa bolodi ndi bolodi kapena pansi pa chivundikirocho; Pamene kubowola spindle kuya ndi zakuya kwambiri chifukwa pobowola nozzle Chip kukhetsa zoipa zikulendewera; Nthawi zambiri zopera za mphutsi yoboola kapena kupitirira moyo wautumiki; Chivundikirocho chimakanda ndikukwinyika, ndipo mbale yam’mbuyo imakhala yopindika komanso yosagwirizana; When fixing the substrate, the tape is too wide or the aluminum sheet and plate of the cover plate are too small; Kudya liwiro ndi mofulumira kwambiri chifukwa extrusion; Improper operation when filling holes; Serious ash blocking under aluminum plate of cover plate; Pakati pa kuwotcherera kubowola nsonga apatuka pakati pa kubowola chogwirira.

2. Hole damage

Zifukwa zake ndi izi: tengani mphutsi yobowola mutatha kuswa mphuno ya kubowola; No aluminum sheet or clamping back plate when drilling; Parameter error; Kubowola ndikotalika; Kutalika kwabwino kwa bowolo sikungakwaniritse makulidwe a mbale yobowola. Kubowola manja; Mbale wapadera, batch kutsogolo chifukwa.

3. Kupatuka kwa dzenje, kusuntha, kusanja molakwika

Zifukwa zake ndi izi: kubowola pang’ono kumachoka pamene tikuboola; Improper selection of cover material, soft and hard discomfort; Zinthu zoyambira kutulutsa shrinkage chifukwa cha kupatuka kwa dzenje; Kugwiritsa ntchito molakwika zida zofananira; Pamene kuboola kuthamanga phazi anapereka molakwika, anagunda pini kuti mbale kupanga kusuntha; Resonance imachitika panthawi ya kubowola; Spring collet is not clean or damaged; Plate yopangira, dzenje lochotsera gulu kapena chotsitsa chonse; Bowolo limatsetsereka mukayendetsa mbale yophimba. Mikwingwirima kapena zotumphukira pamwamba pa pepala la aluminiyamu la mbale yophimba zimasokonekera mukamatsogoza mphukira kuti mubowole; Palibe zikhomo; Zoyambira zosiyana; Mapepala omata samangika mwamphamvu; Nkhwangwa za X ndi Y zamakina obowola zimakhala ndi zopotoka; There is a problem with the program.

4. Dzenje lalikulu, kabowo kakang’ono, kupindika kwa kabowo

Zifukwa ndi: kubowola nozzle specifications zolakwika; Kuthamanga kosayenera kwa chakudya kapena liwiro lozungulira; Kuvala kwambiri kwa nsonga ya kubowola; Too many times of regrinding of the drill nozzle or the bottom length of chip removing groove is lower than the standard; Kupatuka kwambiri kwa spindle yokha; Kubowola nsonga imagwa, ndipo dzenje m’mimba mwake amakhala lalikulu; Werengani molakwika pobowo; Bowo la dzenje silinayesedwe pamene nsonga ya kubowola idasinthidwa; Drill bit alignment error; Ikani malo olakwika posintha bowola; Tchati chofufuzira sichimayang’aniridwa; Spindle sangakhoze kuika mpeni, chifukwa mu kuthamanga mpeni; Parameter yalowetsa nambala yolakwika.

5. kuboola kutayikira

The reasons are as follows: drill break (unclear mark); Imani pang’ono; Vuto la pulogalamu; Chotsani mwangozi pulogalamuyo; Chobowola chidaphonya zowerengera.

6. Kutsogolo

Zomwe zimayambitsa ndi izi: Cholakwika cha parameter; Kubowola nozzle kuvala kwambiri, tsamba si lakuthwa; Kuchuluka kwapansi sikokwanira; Pali sundries pakati pa gawo lapansi ndi gawo lapansi, gawo lapansi ndi mbale yapansi; Mbale m’munsi ndi yokhota kupanga opanda; Palibe mbale yophimba; Zipangizozo ndizapadera.

7. Bowolo silimabowoleredwa (osati kudzera mu gawo lapansi)

Zifukwa ndi: kuya kosayenera; Kutalika kwa kubowola sikokwanira; nsanja yosagwirizana; Kulemera kosagwirizana kwa mbale yothandizirayo; Wosweka mpeni kapena kubowola nozzle wosweka theka, dzenje si kudutsa; Mgulu kutsogolo mu dzenje pambuyo mvula yamkuwa kupanga opaque; Spindle achepetsa lotayirira, m`kati kubowola kubowola nozzle ndi yochepa kuthamanga; No clamping pansi mbale; Popanga mbale yoyamba kapena mabowo odzaza, mapepala awiri adawonjezeredwa, omwe sanasinthidwe panthawi yopanga.

Pali chipewa chomangirira pamtanda pa nkhope

Zifukwa ndi: palibe chivundikiro mbale kapena kusankha molakwika ndondomeko pobowola magawo.

9.Pula dzenje (pulagi dzenje)

Zifukwa zake ndi izi: kutalika kwa kubowola pang’ono sikokwanira; Kuzama kwa kubowola mu mbale yochirikiza ndikozama kwambiri; Mavuto azinthu zapansi (madzi ndi dothi); Kugwiritsanso ntchito mbale; Chifukwa cha zinthu zosayenera processing, monga osakwanira vakuyumu mphamvu; Kapangidwe ka kubowola nozzle si bwino; Liwiro chakudya cha kubowola nsonga ndi mofulumira kwambiri ndi kukwera ndi zosayenera.

10. Khoma loboola

Zifukwa zake ndi izi: kuchuluka kwa chakudya kumasintha kwambiri; Mtengo wa chakudya ndi wothamanga kwambiri; Improper selection of cover material; Fixed bit vacuum degree insufficient (air pressure); Kuchepetsa kumbuyo sikuli koyenera; Mphepete mwa nsonga Mphepete mwa pang’onopang’ono wathyoka kapena kuwonongeka; Kupindika kwa spindle ndi kwakukulu kwambiri; Ntchito yoyipa yotulutsa zida.

11. Bwalo loyera likuwonekera pamphepete mwa dzenje (wosanjikiza wamkuwa pamphepete mwa dzenje umalekanitsidwa ndi zinthu zapansi ndikuphulika dzenje)

Zomwe zimayambitsa: kubowola kumapanga kupsinjika kwamafuta ndi mphamvu zamakina chifukwa cha kusweka kwa gawo lapansi; Galasi nsalu nsalu nsalu kukula ndi coarse; Makhalidwe oyipa a gawo lapansi (zakuthupi); Chakudya chochuluka ndi chachikulu kwambiri; Wobowola nozzle ndi lotayirira komanso poterera ndi okhazikika; Zosanjikiza zambiri.

Pamwambapa nthawi zambiri vuto pobowola kupanga, mu ntchito yeniyeni ayenera kukhala muyeso ndi zambiri anayendera. Pa nthawi yomweyo, okhwima muyezo ntchito ndi phindu lalikulu kulamulira kupanga khalidwe kulephera kwa kuboola dzenje, kusintha mankhwala khalidwe, kusintha kupanga dzuwa, komanso ndi thandizo lalikulu.