PCB ukubhoboza kuyinqubo yokwenza ipuleti le-PCB, kodwa futhi isinyathelo esibaluleke kakhulu. Ikakhulukazi ebhodini lokubhoboza, izidingo ze-wiring, ukwenza imbobo, izidingo zesakhiwo, wenze imbobo yokwenza ukuma; I-Multi-layer board drilling ayiyona into eshaywe, ezinye izimbobo ezigqitshwe ebhodini lesifunda, ezinye ebhodini ngenhla ziyadlula, ngakho-ke kuzoba ne-drill two drill.

I-drill iyadingeka ukucwilisa inqubo yethusi, okungukuthi, ukumboza imbobo ngethusi, ukuze kuxhunywe izingqimba ezingaphezulu nezingaphansi, njengomgodi, umgodi wokuqala, njll.

Izimbobo ezimbili zokubhola azidingi ukucwilisa izimbobo zethusi, njengezimbobo zesikulufa, izimbobo zokubeka, usinki wokushisa, njll., Lezi zimbobo azidingi ukuba nephakethe lethusi. I-drill yesibili kufanele ibe ngemuva kweyokuqala, okungukuthi, inqubo ihlukile.

Izinkinga ezijwayelekile ngokubhola kwe-PCB

1. Ukuhlaba ikhefu

Izimbangela yilezi: ukweqa ngokweqile kokuphotha; Ukusebenza okungalungile komshini wokubhola we-NC; Ukukhetha umbhobho wokubhoboza akufanelekile; Isivinini sebhithi asanele futhi izinga lokuphakelayo likhulu kakhulu. Izendlalelo zokunqwabelanisa eziningi kakhulu; Kukhona okungafani phakathi kwebhodi nebhodi noma ngaphansi kwepuleti lekhava; Uma ubhoboza ukujula kokuphotha kujule kakhulu okuholela ekuphumeni kwe-chip yobhobhobhobhosi ukulenga okubi; Izikhathi eziningi zokugaya zembobo yokubhoboza noma ngale kwempilo yesevisi; I-cover plate iyaklwejwa futhi ishwabene, futhi i-backing plate igobile futhi ayilingani; Lapho ulungisa i-substrate, itheyipu ibanzi kakhulu noma ishidi le-aluminium kanye nepuleti lepuleti lekhava lincane kakhulu; Ijubane lokuphakela lishesha kakhulu ukuze libangele ukuphuma; Ukusebenza okungalungile lapho ugcwalisa izimbobo; Umlotha omkhulu uvimba ngaphansi kwepuleti le-aluminium lekhava; Isikhungo sethiphu yokubhoboza i-welding siyachezuka phakathi nendawo yesibambo sokubhoboza.

2. Ukulimala kwemigodi

Izizathu zingokulandelayo: thatha umbhobho wokubhola ngemuva kokuphula umbhobho wokubhola; Alikho ishidi le-aluminium noma ipuleti eligoqayo elingemuva lapho ubhoboza; Iphutha lepharamitha; I-drill inwetshiwe; Ubude obusebenzayo bombobo wokubhoboza abukwazi ukuhlangabezana nobukhulu bepuleti lokubhoboza. Ukubhola ngesandla; Ipuleti elikhethekile, i-batch front ibangelwa.

3.Hole ukuphambuka, shift, misalignment

Izizathu zimi kanje: i-drill bit iyaphambuka ngesikhathi sokumba; Ukukhetha okungalungile kwezinto zokumboza, ukungakhululeki okuthambile nokuqinile; Izinto eziyisisekelo zokukhiqiza ukuncipha okubangelwa ukuchezuka kwembobo; Ukusetshenziswa okungalungile kwamathuluzi okumisa amathekisthi; Lapho ukubhola ingcindezi unyawo isethwe ngokungafanele, shaya iphini ukwenza ukuhamba kwepuleti lokukhiqiza; I-resonance iyenzeka ngesikhathi sokusebenza kokubhoboza; I-spring collet ayihlanzekile noma ilimele; Ukukhiqizwa kwepuleti, imbobo ye-panel offset noma i-offset ephelele; I-drill bit iyaslayida uma usebenzisa i-cover plate. Ukuklwebheka noma ama-crease ebusweni beshidi le-aluminium ye-cover plate kukhiqiza ukuchezuka lapho iqondisa umbhobho wokubhoboza ukuze ubhoboze phansi; Azikho izikhonkwane; Umsuka ohlukile; Iphepha lokunamathisela alinamathiselwe ngokuqinile; Izimbazo ze-X kanye ne-Y zomshini wokubhoboza zinokuchezuka kokunyakaza; Kunenkinga ngohlelo.

4. Imbobo enkulu, imbobo encane, ukuphazamiseka kwembobo

Izizathu yilezi: iphutha lokucaciswa kwe-drill nozzle; Isivinini sokuphakelayo esingalungile noma isivinini sokujikeleza; Ukuguga ngokweqile kwe-drill tip; Izikhathi eziningi kakhulu zokubuyisa kabusha umbhobho wokubhola noma ubude obungezansi be-chip ekhipha inkatho buphansi kunejwayelekile; Ukuchezuka ngokweqile kwe-spindle ngokwayo; Ithiphu ye-drill iyawa, futhi ubukhulu bomgodi buba bukhulu; Funda kabi imbobo; Ububanzi bembobo abulinganiswanga lapho ithiphu lokubhoboza lishintshwa; Iphutha lokuqondanisa ibhithi ye-Drill; Faka indawo engalungile lapho ushintsha i-nozzle yokubhoboza; Ishadi lokuvula alihloliwe; Spindle akakwazi ukubeka ummese, okuholela ummese ingcindezi; Ipharamitha ifake inombolo ye-serial engalungile.

5. Ukubhoboza ukuvuza

Izizathu zingokulandelayo: ikhefu lokuprakthiza (uphawu olungacaci); Misa isikhashana phakathi; Iphutha lohlelo; Susa uhlelo ngokungenhloso; Umshini wokumba ugeje idatha yokufunda.

I-6. Phambili

Izimbangela zimi kanje: Iphutha lepharamitha; I-Drill nozzle igqoka kakhulu, i-blade ayibukhali; Ukuminyana phansi akwanele; Kukhona ukuhlukahluka phakathi kwe-substrate ne-substrate, i-substrate kanye nepuleti eliphansi; Ipuleti lesisekelo ligobile ukwakha isikhala; Ayikho ipuleti lekhava; Izinto zepuleti zikhethekile.

7. Umgodi awubhojwa (hhayi nge-substrate)

Izizathu yilezi: ukujula okungafanele; Ubude be-drill abanele; Ipulatifomu engalingani; Ubukhulu obungalingani be-backing plate; Ummese ophukile noma umbhobho wokubhoboza ingxenye ephukile, imbobo ayidluli; Iqoqwana langena ngaphambili emgodini ngemuva kokuzungezwa yimvula yethusi; I-spindle clamp ikhululekile, inqubo yokubhoboza i-nozzle ingcindezi emfushane; Ayikho clamping ipuleti phansi; Lapho kwenziwa ipuleti lokuqala noma izimbobo zokugcwalisa, kungezwe amaphakethe amabili, angashintshwanga ngesikhathi sokukhiqizwa.

Kukhona i-curling chip eboshwe nge-lotus ku-face plate

Izizathu yilezi: ayikho ipuleti lekhava noma ukukhetha okungalungile kwemingcele yenqubo yokubhola.

9. Imbobo yokuxhuma (imbobo yokuxhuma)

Izizathu zimi kanje: ubude obusebenzayo be-drill bit akwanele; Ukujula kokubhoboza ku-backing plate kujule kakhulu; Izinkinga ze-substrate (amanzi nokungcola); Ukusetshenziswa kabusha kwepuleti; Ngenxa yezimo ezingalungile zokucubungula, njengamandla e-vacuum anganele; Isakhiwo se-nozzle yokubhoboza asisihle; Isivinini sokuphakelayo sethiphu yokubhoboza sishesha kakhulu futhi ukukhuphuka akulungile.

10. Udonga lwembobo eqinile

Izizathu zimi kanje: inani lokuphakelayo lishintsha kakhulu; Izinga lokuphakelayo lishesha kakhulu; Ukukhethwa okungalungile kwento esembozweni; I-Fixed bit vacuum degree ayanele (umfutho womoya); Izinga lokunquma emuva alifanelekile; Umkhawulo wokusika we-tip I-Angle ye-bit iphukile noma yonakele; Ukuchezuka komphimbo kukhulu kakhulu; Ukusebenza kabi kokukhishwa kwe-chip.

11. Umbuthano omhlophe uvela onqenqemeni lwembobo (ungqimba lwethusi emaphethelweni embobo luhlukaniswa nesisekelo futhi luqhuma umgodi)

Izimbangela: ukugaya kukhiqiza ukucindezeleka okushisayo namandla omshini okubangelwa ukuphuka kwendawo ye-substrate; Indwangu yengilazi elukiwe usayizi wamaholoholo; Izinga eliphansi le-substrate material (impahla yeshidi); Inani lokuphakelayo likhulu kakhulu; Umbhobho wokubhoboza ukhululekile futhi uyashelela futhi awushintshi; Izendlalelo eziningi kakhulu zokustaka.

Okungenhla kuvame ukuba yinkinga ekukhiqizeni ukumba, ekusebenzeni kwangempela kufanele kube nesilinganiso esiningi nokuhlolwa okwengeziwe. Ngesikhathi esifanayo, ukusebenza okujwayelekile okuqinile kunenzuzo enkulu ukulawula ukwehluleka kwekhwalithi yokukhiqiza yembobo yokumba, ukuthuthukisa ikhwalithi yomkhiqizo, ukuthuthukisa ukusebenza kahle kokukhiqiza, futhi kube nosizo olukhulu.