Unyanzvi hwekuronga
1. Kugadzirisa kurongeka kwezvikamu: Dhonza usati waita flatte kuti udzivise shrinkage panguva yekuchera. Ita hutsinye usati wanyatsocheuka kuti uve nechokwadi chekuti chikamu chechokwadi. Gadzira nzvimbo dzakakura dzekushivirira pamberi penzvimbo diki dzekushivirira kudzivirira kukwenya nzvimbo diki uye kudzivirira chikamu deformation.
2. Sarudza kumhanya kunonzwisisika, chiyero chekudya uye kudzika kwekucheka maererano nekuoma kwezvinhu. Pfupiso yangu ndeiyi inotevera:1. Kune kabhoni simbi zvinhu, sarudza kumhanya kukuru, chiyero chekudya chakanyanya uye kudzika kukuru kwekucheka. Somuenzaniso: 1Gr11, sarudza S1600, F0.2, kucheka kudzika 2mm2. Kune carbide ine simende, sarudza yakaderera kumhanya, yakaderera chiyero chekudya uye kudzika kudiki kwekucheka. Semuenzaniso: GH4033, sarudza S800, F0.08, kucheka kudzika 0.5mm3. Kune titanium alloy, sarudza yakaderera kumhanya, yakakwira chiyero chekudya uye kudzika kudiki kwekucheka. Semuenzaniso: Ti6, sarudza S400, F0.2, kucheka kudzika 0.3mm.
Tool setting unyanzvi
Kugadzika kwechishandiso kunogona kukamurwa kuita zvikamu zvitatu: kugadzika kwechishandiso, kugadzika kwechishandiso, uye kugadzika kwechishandiso chakananga. Mazhinji lathes haana chishandiso chekumisikidza chiridzwa, saka anoshandiswa kune yakananga maturusi kuseta. Maturusi ekuseta matekiniki anotsanangurwa pazasi ndiwo akananga maturusi marongero.
Kutanga, sarudza nzvimbo yepakati yekurudyi kumagumo kwechiso chechikamu sechigadziro chekushandisa uye chiise se zero point. Mushure mekunge mudziyo wemuchina wadzokera kune kwawakatangira, chishandiso chega chega chinoda kushandiswa chinoiswa nechepakati pechiso chekurudyi chechikamu se zero point. Kana chishandiso chabata kumeso kwekurudyi, pinda Z0 wobva wadzvanya Measure, uye kukosha kwechishandiso kwechishandiso kunozorekodha kukosha kwakayerwa, zvichiratidza kuti iyo Z axis chishandiso chapera.
Kune iyo X chishandiso seti, yekuyedza yekucheka inoshandiswa. Shandisa chishandiso kutenderedza denderedzwa rekunze rechikamu zvishoma, kuyera kukosha kwekunze kwedenderedzwa rechikamu chakashandurwa (senge x = 20mm), isa x20, tinya Measure, uye kukosha kwemuripo kunozorekodha kukosha kwakayerwa. Panguva ino, iyo x-axis zvakare yakaiswa. Mune iyi nzira yekumisikidza chishandiso, kunyangwe chishandiso chemuchina chakadzimwa, kukosha kwechishandiso hachizochinja mushure mekunge simba radzoserwa uye kutangwazve. Iyi nzira inogona kushandiswa kune yakakura-yakakura, kugadzirwa kwenguva refu kwechikamu chimwe chete, kubvisa kudiwa kwekugadzirisa zvakare chishandiso apo lathe yakavharwa.
Debugging unyanzvi
Mushure mekunyora chirongwa uye kuenzanisa chishandiso, zvakakosha kugadzirisa iyokukanda zvikamukuburikidza nekuedza kucheka. Kuti udzivise zvikanganiso muchirongwa uye zvigadziriso zvezvishandiso zvinogona kukonzera kudhumhana, zvinodikanwa kuti utange watevedzera isina chinhu sitiroko kugadzirisa, uchifambisa chishandiso kurudyi muhurongwa hwekurongeka kwechishandiso chemuchina ne2-3 nguva yehurefu hwechikamu. Zvadaro tanga iyo simulation processing. Mushure mekunge simulation yapera, simbisa kuti chirongwa uye zvigadziriso zvematurusi ndezvechokwadi usati wagadzirisa zvikamu. Kana chikamu chekutanga chagadziriswa, zvitarise wega uye usimbise kunaka kwayo usati waita ongororo yakazara. Pamusoro pekusimbiswa kubva pakuongorora kwakazara kuti chikamu chacho chinokodzera, maitiro ekugadzirisa akakwana.
Pedzisa kugadzirisa kwezvikamu
Mushure mekupedza kuyedzwa kwekutanga kucheka kwezvikamu, kugadzirwa kwebatch kuchaitwa. Nekudaro, kukwaniriswa kwechikamu chekutanga kunongovimbisa kuti batch yese ichave inokodzera. Izvi zvinodaro nekuti mudziyo wekucheka unopfeka zvakasiyana zvichienderana nekugadzirisa zvinhu. Paunenge uchishanda nezvinhu zvinyoro, chimbo chinopfeka chishoma, asi nezvinhu zvakaoma, zvinopera nokukurumidza. Naizvozvo, kuyerwa kazhinji uye kuongororwa kunodiwa panguva yekugadziriswa, uye zvigadziriso kumutengo wemuripo wechishandiso unofanirwa kuitwa kuti uve nechokwadi chechikamu.
Muchidimbu, musimboti wekutanga wekugadzirisa unotanga nehutsinye hwekugadzirisa kuti ubvise zvinhu zvakawandisa kubva kune workpiece, inoteverwa nekugadziriswa kwakanaka. Zvakakosha kudzivirira kudengenyeka panguva yekugadzirisa kudzivirira kupisa denaturation ye workpiece.
Vibration inogona kuitika nekuda kwezvikonzero zvakasiyana senge yakawandisa mutoro, muchina chishandiso uye workpiece resonance, kushaikwa kwemuchina wekushandisa kuomarara, kana chishandiso passivation. Vibration inogona kuderedzwa nekugadzirisa lateral feed rate uye kudzika kwekugadzirisa, kuve nechokwadi chekubata kwakakodzera kwechishandiso, kuwedzera kana kudzikisa kukurumidza kwechishandiso kudzikisa resonance, uye kuongorora kudiwa kwekutsiva chishandiso.
Uye zvakare, kuve nechokwadi chekushanda kwakachengeteka kweCNC muchina maturusi uye kudzivirira kudhumhana, zvakakosha kuti udzivise fungidziro isiriyo yekuti munhu anoda kupindirana nemuviri nemuchina wekushandisa kuti adzidze kushanda kwawo. Kudhumhana kwechishandiso chemuchina kunogona kukuvadza zvakanyanya, kunyanya kumakina asina kusimba. Kudzivirira kudhumhana uye kugona nzira dzekurwisa kudhumhana ndiyo kiyi pakuchengetedza kurongeka nekudzivirira kukuvadzwa, kunyanya kwepamusoro-chaizvo.cnc lathe machining zvikamu.
Zvikonzero zvikuru zvekudhumhana:
Kutanga, dhayamita uye kureba kwechishandiso zvakapinzwa zvisizvo;
Chechipiri, saizi yeworkpiece uye mamwe ane hukama geometric zviyero zvakapinzwa zvisirizvo, uye nzvimbo yekutanga yeworkpiece inoda kuiswa zvakanaka. Chetatu, iyo workpiece inoronga sisitimu yemuchina wemuchina inogona kusetwa zvisizvo, kana zero point yemuchina inogona kugadzikiswa patsva panguva yekugadzirisa, zvichikonzera shanduko.
Kudhumhana kwechishandiso chemuchina kunonyanya kuitika panguva yekukurumidza kufamba kwechishandiso chemuchina. Kudhumhana panguva ino kunokuvadza zvisingaite uye kunofanira kudzivirirwa zvachose. Naizvozvo, zvakakosha kuti mushandisi atarise zvakanyanya kune yekutanga nhanho yechishandiso chemuchina paunenge uchiita chirongwa uye panguva yekuchinja chishandiso. Zvikanganiso mukugadzirisa chirongwa, kuiswa kweiyo isiriyo dhayamita yedhiyamita uye kureba, uye isiriyo kurongeka kweCNC axis yekudzoreredza chiito pakupera kwechirongwa zvinogona kukonzera kudhumhana.
Kuti udzivise kudhumhana uku, mushandisi anofanirwa kushandisa zvizere manzwi avo kana achishanda muchina chishandiso. Vanofanira kucherechedza mafambiro asina kujairika, pfarivari, ruzha, ruzha rusina kujairika, kudedera, uye hwema hwekutsva. Kana paine chisiri chenguva dzose chikaonekwa, chirongwa chinofanira kumiswa nekukasika. Chishandiso chemuchina chinofanirwa kutangazve kushanda mushure mekunge nyaya yagadziriswa.
Muchidimbu, kugona hunyanzvi hwekushanda kweCNC muchina maturusi chiitiko chekuwedzera chinoda nguva. Izvo zvakavakirwa pakuwana yakakosha kushanda kwematurusi emuchina, ruzivo rwekugadzira mechanika, uye hunyanzvi hwekuronga. Unyanzvi hwekushanda hweCNC muchina maturusi ane simba, zvinoda kuti mushandisi abatanidze fungidziro uye nemaoko-pane kugona zvinobudirira. Iro inzira itsva yebasa.
Kana iwe uchida kuziva zvakawanda, ndapota inzwa wakasununguka kubatainfo@anebon.com.
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Nguva yekutumira: Jul-03-2024