Iyo tekinoroji yekugaya yedunhu redunhu CNC milling muchina inosanganisira kusarudza kwakanangana nechishandiso, nzira yekubhadhara, nzira yekumisikidza, chimiro chefuremu, uye nzvimbo yekucheka, izvo zvese zvakakosha kuti ive nechokwadi chechokwadi chekugaya. . Zvinotevera ndizvo Pcb bhodhi milling maitiro akapfupikiswa neJie Duobang pcb Precision kudzora maitiro uye nzira.

Nzira yekucheka uye nzira yekubhadhara:

Kana mucheki weguyo achicheka mundiro, chimwe chezviso zvinotemwa chinogara chakatarisana nechekucheka kwekucheka kwegayo, uye rumwe rutivi runogara rwakatarisa kumucheto wekucheka kwekucheka. Iyo yekutanga ine nzvimbo yakatsetseka kuti igadziriswe uye yakakwirira dimensional kurongeka. Iyo spindle inogara ichitenderera newachi. Naizvozvo, ingave muchina wekugaya weCNC une chirungiso chakamisikidzwa kana chirungiso chakamisikidzwa, kana uchikuya kunze kwebhodhi rakadhindwa, chishandiso chinofanirwa kufambiswa chinopesana newachi.

Izvi zvinonyanya kunzi up milling. Kukwirisa kunoshandiswa pakugaya furemu kana slot mukati medunhu redunhu. Muripo wekugaya ndipo apo mudziyo wemuchina unoisa otomatiki kukosha kwegayo panguva yekugaya, kuitira kuti chigayo chekucheka chigadzirise hafu yegayo rekucheka dhayamita kubva pakati peiyo milling line, ndiko kuti, radius kureba, kuitira kuti chimiro milling inotarwa nechirongwa ive inowirirana. Panguva imwecheteyo, kana chishandiso chemuchina chine basa rekubhadhara, iwe unofanirwa kuterera kune muripo wekutungamira uye kuraira kwechirongwa. Kana murairo wemuripo ukashandiswa zvisizvo, chimiro chebhodhi redunhu chichava chakaenzana nekureba nehupamhi hweguyo rekucheka dhayamita.

Positioning nzira uye nzvimbo yekucheka:

Kune marudzi maviri enzira dzekuisa; imwe inzvimbo yemukati, uye imwe nzvimbo yekunze. Positioning yakakoshawo kune mhizha. Kazhinji, hurongwa hwekumisikidza hunofanirwa kutariswa panguva yekutangira kugadzirwa kwebhodhi redunhu.

Internal positioning inzira yepasi rose. Iyo inonzi internal positioning ndeyekusarudza maburi ekukwira, maburi ekuvhara kana mamwe asina-metallized maburi mubhodhi rakadhindwa semaburi ekumisa. Nzvimbo yehukama yemakomba ndeyekuve pane diagonal uye kusarudza yakakura dhayamita gomba sezvinobvira. Makomba ane simbi haagone kushandiswa. Nekuti mutsauko mukukobvu kweiyo plating layer mugomba uchakanganisa kuenderana kwegomba rekumisa raunosarudza, uye panguva imwecheteyo, zviri nyore kukonzera plating layer mugomba uye kumucheto kwegomba kukuvara. apo bhodhi rinotorwa. Pasi pemamiriro ekuvimbisa kuiswa kwebhodhi rakadhindwa, nhamba yepini ichava shoma Izvo zviri nani.

Kazhinji, bhodhi diki rinoshandisa mapini maviri uye bhodhi hombe rinoshandisa mapini matatu. Zvakanakira kumira zvakanaka, diki deformation yechimiro chebhodhi, kurongeka kwepamusoro, chimiro chakanaka, uye kukurumidza kugaya. Kukanganisa: Kune marudzi akawanda emakomba mubhodhi anoda kugadzirira mapini emadhayamita akasiyana-siyana. Kana pasina maburi ekumisikidza ari mubhodhi, zvinonetsa kukurukura nemutengi kuti awedzere maburi ekumisikidza mubhodhi panguva yekutanga kugadzirwa. Panguva imwecheteyo, manejimendi akasiyana ekugaya matemplate emhando yega yega yebhodhi inonetsa uye inodhura.

Kumisikidzwa kwekunze ndiyo imwe nzira yekumisikidza, inoshandisa maburi ekumisikidza kunze kwebhodhi semaburi ekumirisa ndiro yeguyo. Zvayakanakira ndezvekuti zviri nyore kubata. Kana iyo pre-kugadzirwa yakatarwa yakanaka, pane kazhinji kacho gumi neshanu mhando dzemilling matemplate. Nekuda kwekushandiswa kwenzvimbo yekunze, bhodhi haigone kugayiwa uye kutemwa panguva imwe chete, kana zvisina kudaro bhodhi redunhu riri nyore kukuvadza, kunyanya jigsaw, nekuti mucheki weguyo uye muunganidzi weguruva achaburitsa bhodhi kunze, zvichikonzera bhodhi redunhu. kuti ikuvadzwe uye mucheki wekugaya kuti atyoke.

Uchishandisa nzira yekugaya yakakamurwa kusiya mapoinzi akabatana, tanga kugaya ndiro. Kana kugaya kwapera, chirongwa chinomira uye ipapo ndiro inogadziriswa ne tepi. Chikamu chechipiri chepurogiramu chinoitwa, uye nzvimbo yakabatana inodonhedzwa ne 3mm kusvika 4mm drill bit. Kubatsira kwayo ndeyekuti template haina kudhura uye iri nyore kubata. Inogona kukuya mapuranga ese edunhu pasina maburi ekukwira uye maburi ekuisa mubhodhi. Zvakanakira mhizha diki kubata. Kunyanya, kugadzirwa kweCAM uye vamwe vashandi vekutanga kugadzira kunogona kurerutswa uye iyo substrate inogona kuvandudzwa panguva imwe chete. Utilization rate. Izvo zvisingabatsiri ndezvokuti nekuda kwekushandiswa kwezvibooresa, bhodhi redunhu rine 2-3 yakasimudzwa mapoinzi asina kunaka, ayo anogona kusasangana nezvinodiwa nevatengi, nguva yekugaya irefu, uye kusimba kwevashandi kunowedzera zvishoma.

Frame uye yekucheka nzvimbo:

Kugadzirwa kwechimiro ndechekutanga kugadzirwa kwebhodhi redunhu. Iyo furemu dhizaini haingokanganisa kufanana kwe electroplating, asi inokanganisawo milling. Kana iyo dhizaini isiri yakanaka, furemu iri nyore kukanganisa kana zvimwe zvidimbu zvidiki zvinogadzirwa panguva yekugaya. Zvimedu zvidiki, zvimedu zvinogadzirwa zvinovhara chubhu yevacuum kana kupwanya iyo inotenderera inotenderedza milling cutter. Iyo furemu deformation, kunyanya kana ichimisa chigayo chekunze, chinoita kuti ndiro yakapedzwa iparare. Mukuwedzera, kusarudzwa kwekucheka kwekucheka uye kutevedzana kwekugadzirisa kunogona kuita kuti chimiro Chengetedza hukuru hwepamusoro uye kukurumidza kukurumidza. Kana kusarudzwa kusina kunaka, furemu inokanganisika nyore uye bhodhi rakadhindwa rinoraswa.

Milling process parameters:

Shandisa cemented carbide milling cutter kukuya chimiro chebhodhi rakadhindwa. Iko kumhanya kwekucheka kwekucheka kwekucheka kunowanzo 180-270m/min. Iyo yekuverenga formula ndeyotevera (yekureva chete):

S=pdn/1000 (m/min)

Ikoko: p: PI (3.1415927)

d: Diameter yekucheka kwekucheka, mm

n; chigayo chekucheka kumhanya, r/min