PCB kuvhara, gomba uye chimiro kugadzirisa kunogona kutora nzira yekufa yekuvhara, yekugadzirisa yakapusa pcb kana pcb isina kunyanya kukwirira zvinodiwa inogona kutora nzira yekuvhara. Inokodzera kugadzirwa kwenzvimbo yepasi uye hombe huwandu hwePCB isina yakanyanya kudikanwa uye isina kukwirira zvakanyanya chimiro chinodikanwa, nemutengo wakaderera.

Punch:

Kugadzirwa kwebatch yakakura, mhando uye huwandu hwemakomba uye chimiro chakaomarara cheyakagadzika pepa substrate uye maviri-mativi asiri esimbi gomba epoxy girazi jira substrate, kazhinji kushandisa imwe kana akati wandei kufa kurova.

Chimiro kugadzira:

Yakadhindwa bhodhi yekugadzira vhoriyamu hombe chete pani uye kaviri mapaneru chimiro, kazhinji nefa. Zvinoenderana nehukuru hwebhodhi rakadhindwa, rinogona kukamurwa kuita yekumusoro uye kudonha kufa.

Composite kugadzira:

Kuitira kupfupisa yekugadzira kutenderera uye nekuvandudza kugadzirwa, zvinoumbwa nevazhinji die zvinoshandiswa kugadzirisa maburi uye maumbirwo epaneru imwe panguva imwe chete.

Kugadzira rakadhindwa bhodhi neforoma, kiyi ndiko dhizaini nekugadziriswa kweforoma, uko kunoda hunyanzvi ruzivo rwehunyanzvi. Uye zvakare, kumisikidza uye kugadzirisa debhu kweforoma kwakakoshawo. Parizvino, vazhinji chakuvhuvhu pcb vagadziri vari kupatsanurwa zvokunze mafekitari.

Chenjedzo yekuisa chakuvhuvhu:

1. Zvinoenderana neyakafa dhizaini yekuverenga yekuvhara simba, saizi yeiyo kufa, iko kuvharwa kukwirira kwesarudzo yemuchina (kusanganisira mhando, tonnage).

2. Tanga chibhakera, tarisa batira, bhureki, mutserendende uye zvimwe zvikamu zvakajairika, mashandiro anoita akavimbika, panofanirwa kunge pasina chinoramba chichiitika.

3. Iyo simbi yesimbi pasi pefa, kazhinji zvidimbu zviviri, inofanirwa kuve yakatsikwa paguyo panguva imwe chete, kuve nechokwadi chekuti iyofa yakaiswa yakafanana uye yakatwasuka. Pad simbi kuiswa kwenzvimbo yekusvetuka isingatadzise zvinhu kuwira panguva imwe chete padyo nenzvimbo yekuumba.

4. Gadzirira maseti akati wandei ekutsikirira ndiro uye T-musoro yekutsikirira ndiro screws yekuenderana inoenderana neforoma. Mberi kwekupedzisira kweplate yekudhinda haifanire kubata kumadziro akatwasuka ezasi kufa. Mucheka weEmery unofanirwa kuiswa pakati penzvimbo dzekutaurirana uye masikuru anofanira kusimbiswa.

5. Paunenge uchiisa muforoma, teerera kune screws uye nzungu pane yepazasi kufa kuti usabata iyo yepamusoro die (iyo yekumusoro kufa inodonha uye kuvhara).

6. Paunenge uchigadzirisa chakuvhuvhu, edza kushandisa manyore kwete mota.

7. Kuti uvandudze kushanda kwekuvhara kweiyo substrate, iyo pepa substrate inofanira kupisa. Kupisa kwaro kusvika 70 ~ 90 ℃ ndiko kwakanyanya.

Iyo gomba uye chimiro cheakafa kufukidza akadhindwa bhodhi ane anotevera mhando hurema:

Yakasimudzwa yakatenderedza gomba kana iyo yemhangura foil yakamonyoroka kana yakatetepa; Pane mitswe pakati pemaburi; Hole chinzvimbo kutsauka kana gomba pacharo harimiriri; Burr; Chikamu chakashata; Bhodhi rakadhindwa rakamonyerwa muzasi kwehari; Zvisaririra kusvetuka kumusoro; Waste jam.

Kuongorora uye kuongorora matanho ndeaya anotevera:

Tarisa uone kana iko kubaya simba uye kuomarara kwepunch punch zvakaringana; Dhizaini dhizaini inonzwisisika, yakaoma zvakakwana; Convex, concave die uye gwara rekolamu, giraidhi sleeve machining kurongeka kunoitwa, kumisikidza kwakadzika, kutwasuka. Kunyangwe iyo clear clear iri kunyange. Mukaha uripo pakati pe convex uye concave wakanyanya kudiki kana kuti wakanyanya kuburitsa hurema hwehunhu, rinova iro dambudziko rakakosha mukuumbwa kwekugadzira, kugadzirisa, kugadzirisa uye kushandisa. Convex uye concave kufa micheto haibvumirwe kutenderedzwa uye kumanikidzwa. Punch haibvumidzwe kuve netaper, kunyanya kana kurova zvese zvakajairwa uye zvakachinjika macones hazvibvumirwe. Mukugadzira, isu tinofanirwa kugara tichiteerera kuti kana kumucheto kwekoni uye concave kufa kwapfekwa. Kubuda muromo kunonzwisisika, kushomeka kudiki. Pushira iro bhodhi rezvinhu, iyo tsvimbo yezvinhu inonzwisisika, yakakwana simba.Ukobvu hweplate uye simba rinosunga reiyo substrate, huwandu hweglue, uye simba rinosunga remhangura foil, kupisa uye humidity uye nguva zvakare zvinhu zvinofanirwa kutariswa mukuwongorora kwekuvhara kwehurema hwemhando.