Basic pfungwa yekuchera
Mumamiriro ezvinhu akajairika, kuchera zvinoreva nzira yekugadzira iyo chibooreso chinoshandiswa kugadzira makomba pachiratidziro chechigadzirwa.Kazhinji, kana uchichera chigadzirwa pamushini wekuchera, dhiri rinofanirwa kupedzisa mafambiro maviri panguva imwe chete:cnc machining chikamu
① Iko kufamba kukuru, ndiko kuti, kutenderera kwechibooreso chakatenderedza axis (kucheka kufamba);
②Secondary movement, ndiko kuti, mutsara wekufamba kwechibooreso chakananga kune workpiece padivi peakisi (kudyisa kufamba).
Paunenge uchichera, nekuda kwekukanganisa kwechimiro chechidimbu chekuchera, chichasiya zvinyorwa pazvikamu zvakagadziriswa zvechigadzirwa uye zvinokanganisa kushandiswa kwehutano hwebasa rekushanda.Kurongeka kwekugadzirisa kunowanzo kuve pazasi IT10, uye kushata kwepamusoro kunenge Ra12.5μm, inova yechikamu chekugadzirisa.
Kuchera maitiro ekushanda
Underline
Usati wachera, tanga wanzwisisa zvinodikanwa zvekudhirowa.Zvinoenderana nezvinodiwa zvekutanga zvekuchera, shandisa zvishandiso kudhirowa mutsara wepakati wenzvimbo yegomba.Mutsara wepakati unofanirwa kuve wakajeka uye wakarurama, uye mutete unoita nani.Mushure mokunge mutsara watorwa, shandisa vernier caliper kana mutongi wesimbi.Tora zviyero.machined chikamu
Tarisa mativi kana tarisa denderedzwa
Mushure mekunge mutsara wadhirowewa uye wapfuura kuongororwa, gidhi rekuongorora kana denderedzwa rekuongorora rine mutsara wepakati wegomba sepakati pe symmetry inofanirwa kudhirowewa semutsetse wekuongorora wekuchera bvunzo, kuitira kuti dhairekitori rekuchera rinogona kutariswa uye kururamiswa. panguva yekuchera.
Proofing
Mushure mekumaka inoenderana cheki sikweya kana cheki denderedzwa, unofanirwa kunyatso ratidza ziso.Ita nzvimbo diki kutanga, uye yera kakawanda munzira dzakasiyana dzepakati mutsara wemuchinjikwa kuti uone kana punch iri kurova mharadzano yepakati mutsara wemuchinjikwa, wobva wabaya punch kurudyi, kutenderera, uye. yakakura kuti iite chokwadi.Banga riri pakati.
Clamping
Shandisa rag kuchenesa tafura yemuchina, gadziriso yepamusoro, uye referensi pamusoro peiyo workpiece, wobva wasunga iyo workpiece.Iyo clamping iri flat uye yakavimbika sezvinodiwa, uye zviri nyore kubvunza uye kuyera chero nguva.Izvo zvinodikanwa kuti utarise kune iyo clamping nzira yeworkpiece kudzivirira iyo workpiece kubva pakuremara nekuda kwe clamping.
Test drill
Kuboorwa kwebvunzo kunodiwa usati wachera zviri pamutemo: dhiri rinoenderana nepakati pegomba kuti riboore gomba risina kudzika, uyezve nemaziso tarisa kana gomba risina kudzika riri mugwara chairo, uye kururamiswa kunoramba kuchidiwa kuti gomba risati radzika rive coaxial. nedenderedzwa rekuongorora.Kana kukanganisa kuri kudiki, unogona kumanikidza iyo workpiece kuti iende kune yakatarisana nekutyorwa panguva yerwendo kuti isvike zvishoma nezvishoma kuongororwa.
Kuchera
Kuchera-muchina kunowedzera kunowanzoenderana nekushanda kwemanyorero.Kana iyo azimuth kurongeka kwebvunzo kudhiraivha kuchidikanwa, kuchera kunogona kuitwa.Munguva yekudya kwemaoko, simba rekudya harifanire kuita kuti chibooreso chikotame uye kudzivirira gomba axis kubva ku skewing.cnc kutendeuka chikamu
Imwe nzira yakarurama yekuchera
Kurodza chibooreso ndiko kutanga kwezvese
Usati wachera, sarudza dhiri rinoenderana nekurodza.Iyo yakarodzwa bhiti rekubooresa inochengetedza yakaringana apex angle, reyemuro angle uye chisel edge bevel angle, kureba kwemaviri makuru ekucheka macheto akafuratira uye anoenzanirana nepakati mutsara wekuchera bhiti, uye maviri mahombe mativi akatsetseka, kuitira kuti fambisa centering uye kuderedza kushata kwegomba rusvingo , Mucheto wechisel uye chidimbu chikuru chekucheka chinofanirawo kunge chakanyatsogadziriswa (zvakanakisisa kuvhuvhuta pasi pagrinder kutanga, uye ipapo-kuchera padombo remafuta).
Kumaka kwakaringana ndihwo hwaro
Paunenge uchishandisa mutongi wehurefu kuti unyatso tara mutsara, chinhu chekutanga chekuita ndechekuona kurongeka kwechiyero.Paunenge uchinyora, ita kona yetsono yekunyora uye ndege yekunyora ye workpiece inoumba kona ye 40 kusvika ku60 degrees (pamwe negwaro rekunyora), kuitira kuti mitsetse yakadhirowa yakajeka uye kunyange.
Ngwarira kusarudzwa kweiyo ndege yekumaka, iyo ndege yedatum inofanirwa kugadziridzwa nemazvo, uye flatness yayo pachayo uye perpendicularity kune iri padyo nzvimbo inofanirwa kuve nechokwadi.Mushure mekunge mutsara wemuchinjiko wenzvimbo yegomba wadhonzwa, kuitira kuti uone kurongeka kuri nyore paunenge uchichera, shandisa chibhakera chepakati kuti ubaye nzvimbo yepakati pamuchinjiko (inoda kuti punch ive diki uye kutungamira kuve kwakarurama).
Kurovera chaiko ndiko kwakakosha
Kazhinji, kumakomba ane dhayamita isingasviki 6mm, kana iko kurongeka kusina kukwirira, shandisa mapikisi emaoko kuti ubatanidze workpiece yekuboora;kune maburi e6 kusvika ku10mm, kana workpiece iri nguva dzose uye kunyange, flat-nose pliers inogona kushandiswa kubata workpiece, asi workpiece inofanira kusungirirwa Iyo yepamusoro inotenderera kune spindle yemuchina wekuchera.Paunenge uchichera gomba rine dhayamita yakakura, flat-nose pliers inofanira kugadziriswa nebhoti yekutsikirira ndiro;kune makuru maworkpiece ane gomba dhayamita ye 10mm kana kupfuura, iyo yekutsikirira ndiro clamping nzira inoshandiswa kuchera gomba.
Kutsvaga kwakarurama ndiyo kiyi
Mushure mekunge workpiece yakasungirirwa, usakurumidza kudonhedza chibooreso, uye kutanga ita kurongeka.
Alignment ine static alignment uye dynamic alignment.Iyo inonzi static alignment inoreva kurongeka kusati kwatangwa muchina wekuchera, kuitira kuti mutsara wepakati wemuchina wekuchera spindle uye mutsara wemuchinjiko weiyo workpiece unoenderana.Iyi nzira yakachengeteka uye yakanakira vanotanga uye iri nyore kubata, asi nekuda kwekuzununguka kwemuchina wekuchera spindle haina kutariswa, semuenzaniso Uye zvimwe zvinhu zvisina chokwadi, iko kudhirowa kwakaderera.Kutsvaga kune simba kunoitwa mushure mekunge muchina wekuchera watanga.Panguva yekurongeka, zvimwe zvinhu zvisina chokwadi zvinotorwa, uye kururamisa kwacho kwakanyanyisa.
Kunyatsoongorora kunokosha
Iko kucherechedzwa kunogona kunyatso uye nenguva kuwana kurongeka kwegomba kuitira kuti matanho anodiwa anogona kutorwa kutsiva.
Kumakomba ane kucheresa kwepamusoro, isu tinowanzo shandisa kuchera, kugadzirazve, uye nzira dzekugadzirisa zvakare.Mushure mekuchera buri diki padanho rekutanga, shandisa caliper kuona kukanganisa kubviswa kubva pakati pegomba rezasi kuenda kundege yereferensi, uye verenga nzvimbo yegomba rezasi uye nzvimbo yakakodzera mushure mekuyera chaiko.Kana kukanganisa kusiri kukuru kupfuura 0.10mm, inogona kuverengerwa Zvakakodzera wedzera kona yekumusoro kwechibooreso, netesa otomatiki centering mhedzisiro, sunda nemazvo workpiece munzira yakanaka, uye zvishoma nezvishoma wedzera dhayamita yechibooreso chekudzorera. .Kana huwandu hwemhosho hwakakura kupfuura 0.10mm, unogona kushandisa mafaera akatenderedzwa akatenderedza kuchekeresa madziro maviri epadivi egomba rezasi, uye chikamu chekuchekerera chinofanira kubatanidzwa nekuchinja kwakatsetseka kwegomba rezasi.
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Nguva yekutumira: Mar-02-2021