7 matanho ekushandisa CNC Machining Center

1. Kugadzirira kwekutanga

 

Mushure mekutanga kwega kwega kana kumisa kumisa kwechimbichimbi kwechishandiso chemuchina, ndapota dzokera kunzvimbo yereferensi zero (kureva, dzokera ku zero) kuitira kuti chishandiso chemuchina chive nenzvimbo yereferensi yekushanda kwayo kunotevera.

 

2. Clamping workpieworkpiecereworkpieworkpieced, nzvimbo dzinofanira kucheneswa kutanga, pasina mafuta, tsvina, iron chips, uye huruva, uye maburrs ari paworkpieworkpiecee achabviswa nefaira (kana oilstone).CNC machining chikamu

 

Iyo njanji inomhanya-mhanya yekusungirira inofanirwa kugadzika pasi uye yakatsetseka nemuchina wekukuya. Iyo block iron uye nati zvinofanirwa kusimba uye zvinogona kusungirira workpieworkpiecely. Mamwe maworkpieworkpiece madiki anonetsa kusungirira anogona kusungirirwa pane dindingwe. Tafura yekushanda yemuchina wemuchina inofanirwa kuve yakachena uye isina simbi machipisi, huruva, uye mafuta mavara. Iyo padhi simbi inowanzoiswa pamakona mana e workpieworkpieceorkpieworkpiecesoo yakakura span, saka zvakakosha kuti uwedzere yakakwirira padhi simbi pakati.CNC milling chikamu

 

Tarisa kana kureba, hupamhi, uye kureba kweworkpieworkpiece yakagadziriswa nekushandisa iyo yekudhonza mutemo zvinoenderana nehukuru hwekudhirowa.

 

Pakurovera iyo workpieworkpieceding kune iyo clamping uye yekuisa modhi yehurongwa hwekuita kuraira, kudzivirira zvikamu zvekugadzirisa uye mamiriro ayo musoro wekucheka ungasangana neclamp panguva yekugadziriswa inodiwa.CNC yakagadzirwa

 

Mushure mekunge workpieworkpiece yaiswa pasizing block, iyo inonongedza pamusoro peiyo workpieworkpiece inodhirowewa zvinoenderana nezvinodiwa zvekudhirowa, uye perpendicularity yeworkpieworkpiece yakagadzika pamativi matanhatu ichaongororwa kuti inokwanisa here.

 

Mushure mekupedzwa kwebasa-workpiece, nati inofanira kusimbiswa kudzivirira basa-piworkpiecehifting panguva yekugadzirisa nekuda kwekusachengeteka clamping; dhonza basa-piworkpiece kuti uve nechokwadi chekuti chikanganiso hachina kudarika chikanganiso mushure mekuvhara.

 

3. Kudhumhana nhamba yemabasa: Theyakasungirirwa workpiece nhamba yemabumps inogona kushandiswa kuona iyo referensi zero chinzvimbo chekugadzira, uye huwandu hwemapundu hunogona kunge huri photoelectric kana mechanic. Kune marudzi maviri enzira: nhamba yekudhumhana kwepakati uye nhamba yekudhumhana kamwe. Matanho enhamba yekudhumhana kwepakati ndeaya anotevera:

 

Photoelectric static, mechanic kumhanya 450 ~ 600rpm. Nemaoko fambisa x-axis yetabhenakeri yekushanda kuti musoro unodhumhana ubate rimwe divi rebasa. Musoro unodhumhana unobata workpieworkpiecee. Robhoti dzvuku rakabatidzwa, uye kukosha kwekuronga kwepano pari zero. Zvino, nemaoko fambisa x-akisi yetafura yekushanda kuti musoro unodhumhana ubate kune rimwe divi reworkpieworkpiece musoro unodhumhana unobata workpieworkpieced iyo hama inoronga panguva ino.

 

Zvinoenderana neukoshi hwehukama kubvisa dhayamita yemusoro wekudhumhana (kureva, kureba kweworkpieworkpiecek), workpieworkpiecezvinodiwa pakudhirowa.

 

Gurai iyi hama yekubatanidza nhamba ne 2, uye kukosha kunoguma ndiko kukosha kwepakati kwe x-axis yeworkpieworkpiece fambisa iyo worktable kune yepakati kukosha kwe x-axis, uye isa ukoshi hwehukama hweiyi X-axis kusvika zero, inova nzvimbo ye zero ye x-axis ye workpieworkpiecekurekodha nemakanika kukosha kweiyo zero chinzvimbo pa x-axis yeworkpieworkpiece yeG54-G59, uye rega chishandiso chemuchina chitarise nzvimbo ye zero pane x-axis yeworkpieworkpiece iko kurongeka kwedata nekungwarira zvakare. Maitiro ekuseta zero chinzvimbo cheY-axis yeworkpieworkpiece yakafanana neyeiyo X-axis.

 

4. Gadzirira maturusi ese maererano nehurongwa hwekuita kuraira

 

Zvinoenderana nedhata remudziyo mukuraira kwekushanda kwechirongwa, tsiva chishandiso kuti chigadziriswe, rega chishandiso chibate chiyereso chehurefu chakaiswa pandege yereferensi, uye isa kukosha kwekuronga kwepano kusvika zero kana mwenje dzvuku wekuyera. mudziyo wabatidzwa. Magazini yeMold Man WeChat yakanakisa uye inofanirwa kutariswa! Fambisa chishandiso kunzvimbo yakachengetedzeka, nemaoko fambisa chishandiso pasi 50mm, uye isa iyo yehukama kukosha kweiyo poindi kusvika zero zvakare, inova iyo zero chinzvimbo cheZ axis.

 

Rekodha iyo mechanic coordinate Z kukosha kweiyi poindi mune imwe yeG54-G59. Izvi zvinopedzisa zero kuseta yeX, y uye Z maaxes eworkpieworkpiece iko kurongeka kwedata zvakanyatsonaka zvakare.

 

Nhamba yekudhumhana yedivi rimwe inobatawo rimwe divi re x-axis uye Y-axis yebasa rekushanda, maererano nenzira iri pamusoro. Bvisa kukosha kwehukama hwe x-axis uye Y-axis yepano kusvika kune radius yemusoro wenhamba, inova nzvimbo ye zero ye x-axis uye y-axis. Chekupedzisira, rekodha ma mechanic coordinates eiyo x-axis uye Y-axis yepoindi mune imwe yeG54-G59. Zvakare, tarisa kurongeka kwedata zvakanyatsonaka.

 

Tarisa iko kurongeka kwe zero point, fambisa X uye Y axes kudivi rakamiswa reworkpieworkpiece tarisa iko kurongeka kwe zero point zvinoenderana nehukuru hweworkpie.workpiecey faira rechirongwa kumakombuta zvinoenderana negwara refaira rekuraira kwekuita basa.

 

5. Kugadzika kwekugadzirisa parameters

 

Kugadzika kwespindle kumhanya mukugadzira: n = 1000 × V / (3.14 × d)

 

N: kumhanya kwe spindle (RPM/min)

 

V: kumhanya kwekucheka (M / min)

 

D: mudziyo dhayamita (mm)

 

Feed yekumhanyisa kuseta yekugadzira: F = n × m × FN

 

F: kumhanya kwekudya (mm/min)

 

M: nhamba yekucheka mitsetse

 

FN: kucheka huwandu hwechishandiso (mm/revolution)

 

Kucheka huwandu hweseti yemupendero wega wega: FN = Z × FZ

 

Z: nhamba yemashizha emudziyo

 

FZ: kucheka huwandu hwega hwega hwechishandiso (mm/revolution)

 

6. Tanga kugadzirisa

 

Pakutanga kwepurogiramu yega yega, zvinodikanwa kunyatsoongorora kana chishandiso chinoshandiswa chiri icho chakataurwa mubhuku remirayiridzo. Pakutanga kwekugadzira, iyo yekudyisa yekumhanyisa ichagadziriswa kusvika padiki uye inoitwa muchikamu chimwe chete. Pakuisa, kudonha, uye kudyisa nekukurumidza, inofanira kuiswa. Kana pane dambudziko nekiyi yekumisa, mira nekukurumidza. Ngwarira kutarisa mafambiro eanocheka kuti ave nechokwadi chekudya kwakachengeteka, uye wobva wawedzera zvishoma nezvishoma kukurumidza kwekudya kusvika padanho rakakodzera. Panguva imwecheteyo, wedzera mhepo inotonhorera kana inotonhora kune cutter, uye workpieworkpiecerough machining haizove kure zvakanyanya kubva pane control panel, uye muchina uchamiswa kuti uongororwe kana paine chinokanganisa.

 

Mushure mekuita roughening, dhonza mita zvakare kuti uone kuti workpieworkpiece yakasununguka. Kana iripo, inofanira kudzokororwa uye kubatwa.

 

Iwo maparamendi ekugadzirisa anogara akagadziridzwa kuti awane yakanakisa kugadzirisa maitiro.

 

Sezvo maitiro aya akakosha, mushure mekunge workpieworkpiece yapera, kukosha kwekutanga kunofanirwa kuyerwa kuti uone kana ichienderana nezvinodiwa zvekudhirowa. Kana paine dambudziko, pakarepo zivisa mutungamiri wechikwata kana programmer ari pabasa kuti atarise nekurigadzirisa. Inogona kubviswa mushure mekupfuura kuzviongorora uye inofanirwa kutumirwa kune inspector kuti iongororwe yakakosha.

 

Kugadzira mhando: kugadzirwa kwegomba: usati wachera panzvimbo yekugadzira, iyo yepakati dhiraivha inofanirwa kushandiswa pakumisikidza, ipapo iyo drill bit 0.5 ~ 2mm idiki pane saizi yekudhirowa ichashandiswa kuchera, uye pakupedzisira, iyo yakakodzera drill bit ichashandiswa. yekupedzisa.

 

Kugadzirisa kugadzirisa: kudhiza iyo workpieworkpiece, shandisa chibooreso chepakati chekumisikidza, wobva washandisa chibooreso 0.5 ~ 0.3mm idiki pane saizi yekudhirowa kudhirowa, uye pakupedzisira, shandisa reamer kudzosera gomba. Chenjerera kudzora kumhanya kwespindle mukati me70 ~ 180rpm / min panguva yekudzokorora.

 

Kunonetesa kugadzirisa: kuitira kunetesa kugadzirisa kweworkpieworkpieces, shandisa iyo yepakati drill kuti uwane, wobva washandisa iyo drill bit, iyo idiki 1-2mm pane saizi yekudhirowa, wobva washandisa coarse boring cutter (kana milling cutter) kugadzirisa kune Rutivi rworuboshwe rune chete 0.3mm machining mvumo, uye pakupedzisira shandisa yakanaka inofinha yekucheka neyakagadziridzwa saizi kupedzisa kufinha, uye yekupedzisira inogamuchirwa inofinha. mvumo haifaniri kunge iri pasi pe 0.1mm.

 

Yakananga manhamba kudzora (DNC) mashandiro: pamberi peDNC nhamba yekudzora kudzora, iyo workpieworkpiecebe inosungirirwa, iyo zero chinzvimbo ichaiswa, uye paramita ichaiswa. Vhura chirongwa chekugadzirisa kuti chiendeswe kune komputa kuti iongororwe, wobva warega komputa ichipinda muDNC state uye isa zita refaira rechirongwa chekugadzirisa. Daren micro siginecha: mujuren anodzvanya kiyi yakatepwa, uye chirongwa chinotanga kiyi pachishandiso chemuchina, uye izwi rekuti LSK rinopenya pamuchina wekushandisa muchina. Dzvanya kiibhodhi yekupinda pakombuta kugadzirisa iyo DNC data kutapurirana.

 

7. Zviri mukati uye chiyero chekuzviongorora

 

Isati yagadziriswa, processor inofanirwa kuona zviri mukati meiyo kadhi rekuita, kuziva zvakajeka zvikamu zvinogadziriswa, maumbirwo uye zviyero zvedhirowa, uye kuona zviri mukati meiyo nfollowingprocess.

 

Pamberi peworkpieworkpieceng, ongorora kana saizi isina chinhu ichizadzisa zvinodiwa pakudhirowa, uye tarisa kana kuiswa kweworkpieworkpiecesistent kunoenderana nemirairo yekushanda kwechirongwa.

 

Kuzviongorora pachako kuchaitwa mushure mekuita rough machining kugadzirisa iyo data yekukanganisa munguva. Kuzviongorora kwemukati kunonyanya nezve chinzvimbo uye saizi yezvigadziriso zvikamu. Semuenzaniso, chiyero chenzvimbo pakati pezvikamu zvekugadzirisa, ingave iyo workpiece yakakamurwa nenzira kwayo, ingave chiyero kubva pachikamu chekugadzirisa kusvika kumucheto wereferensi (reference point) inosangana nezvinodiwa zvekudhirowa, uye chiyero chenzvimbo pakati pezvikamu zvekugadzirisa. Mushure mekutarisa chinzvimbo uye chiyero, pima iyo yakaomesesa mashini chimiro mutongi (kusanganisa arc).

 

Kupedza machining kunogona chete kuitwa mushure mekuita rough machining uye kuzviongorora. Mushure mekupedza, vashandi vanozozviongorora ivo pachavo pachimiro uye saizi yezvikamu zvakagadziriswa: ongorora hurefu hwekutanga uye hupamhi hwezvikamu zvakagadziriswa zvepasi rakamira uye kuyera iyo base point saizi yakanyorwa padhirowa yezvikamu zvakagadziriswa zve. inclined surface.

 

Vashandi vanogona kubvisa workpiece uye kuitumira kune inspector kuti iongororwe zvakanyanya mushure mokunge vapedza kuzviongorora kwega workpiece, vachisimbisa kuti inoenderana nemifananidzo uye maitiro ekugadzirisa.

 

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