CNC machining programming ndeyekunyora maitiro ekugadzira machining zvikamu, maitiro paramita, saizi yebasa, kutungamira kwechishandiso kutamiswa uye zvimwe zviito zvekubatsira (sekuchinja chishandiso, kutonhora, kurodha uye kurodha zvebasa, nezvimwewo) muhurongwa hwekufamba uye mukati. zvinoenderana nefomati yekuronga kunyora mapepa echirongwa uchishandisa macode ekuraira. nzira ye. Rondedzero yechirongwa yakanyorwa ndiyo rondedzero yehurongwa hwekugadzirisa.
Xinfa CNC zvishandiso zvine hunhu hwemhando yakanaka uye mutengo wakaderera. Kuti uwane ruzivo, ndapota shanya:
CNC Zvishandiso Vagadziri - China CNC Zvishandiso Factory & Suppliers (xinfatools.com)
Kutsunga kwemuchina chishandiso kurongedza system uye mafambiro ekufamba
Iwo matatu ekubatanidza masisitimu emutsetse wemuchina wekufamba X, Y, uye Z anotora ruoko rwerudyi rweCartesian rectangular coordinate system, sezvakaratidzwa mumufananidzo 11-6. Kurongeka kwekutsanangudza maaxis ekubatanidza ndeyekuona Z axis kutanga, kozoti X axis, uye pakupedzisira Y axis. Pamaturusi emuchina anotenderera workpiece (senge lathes), kutungamira kwechishandiso kubva kune workpiece ndiyo nzira yakanaka yeKutarisa, iyo nzira yakanaka ndiyo nzira yakanaka yeX-axis.
Iwo matatu ekutenderera axis coordinate masisitimu anofambirana neiyo X, Y, uye Z inoronga maekisi zvakateerana, uye kumberi kwetambo yekurudyi inotorwa senzira yakanaka.
Mirayiridzo yekutanga yeCNC lathes
1) Chirongwa chimiro
Iyo purogiramu yekugadzirisa inowanzova nezvikamu zvitatu: kutanga kwepurogiramu, purogiramu yepurogiramu uye kupera kwepurogiramu.
Kutanga kwepurogiramu ndiyo nhamba yepurogiramu, iyo inoshandiswa kuratidza kutanga kwepurogiramu yekugadzirisa. Nhamba yepurogiramu inowanzomiririrwa nechimiro "%" ichiteverwa nenhamba ina.
Kupera kwepurogiramu kunogona kuratidzirwa nemabasa ekubatsira M02 (kuguma kwepurogiramu), M30 (kupera kwepurogiramu, kudzokera kunzvimbo yekutanga), nezvimwewo.
Icho chikuru chemukati chechirongwa chine akati wandei chirongwa zvikamu (BLOCK). Chikamu chechirongwa chinoumbwa neshoko rimwe chete kana akati wandei ruzivo. Izwi rega rega reruzivo rinoumbwa nekero mavara uye data mavara mavara. Izwi reruzivo ndiro chidimbu chidiki chekuraira. (Kana pasina anokutungamirira, zvinononoka zvikuru kuti uvimbe nekwaniso dzako, kana kuti kupfuudza nokuunganidza zvishoma nezvishoma uri woga. Kana vamwe vakakudzidzisa ruzivo rwavo, unogona kudzivisa nzira dzakawanda dzokutsauka.
2) Chirongwa chechikamu chimiro
Parizvino, iyo izwi kero chirongwa chikamu chimiro chinowanzoshandiswa, uye chiyero chekushandisa ndiJB3832-85.
Aya anotevera akajairika izwi kero chirongwa chechikamu fomati:
N001 G01 X60.0 Z-20.0 F150 S200 T0101 M03 LF
Pakati pavo, N001-inomiririra chikamu chekutanga chepurogiramu
G01―Inoratidza mutsara kududzira
X60.0 Z-20.0 - inomiririra huwandu hwekufamba muX uye Z inoronga mafambiro zvichiteerana.
F, S, T - inomiririra kumhanya kwekudya, kumhanya kwespindle uye nhamba yechishandiso zvichiteerana
M03 - Inoratidza kuti spindle inotenderera newachi
LF - inoratidza kupera kwechikamu chechirongwa
3) Basic basa makodhi muCNC system
(1) Nhamba yechikamu chechirongwa: N10, N20…
(2) Kugadzirira basa: G00-G99 ibasa rinogonesa CNC mudziyo kuita mamwe mabasa.
G makodhi akakamurwa kuita marudzi maviri: modal macode uye asiri-modal macode. Iyo inonzi modal kodhi inoreva kuti kana imwe G kodhi (G01) yatsanangurwa, inoshanda nguva dzose kusvika boka rimwechete reG makodhi (G03) rashandiswa muchikamu chechirongwa chinotevera kuchitsiva. Iyo isiri-modal kodhi inongoshanda muchikamu chechirongwa chakatsanangurwa uye inofanirwa kunyorwa patsva painodiwa muchikamu chechirongwa chinotevera (seG04). Metal processing WeChat yakakodzera kutariswa kwako.
a. Quick point positioning command G00
Murairo weG00 imodal kodhi, iyo inoraira chishandiso kuti ikurumidze kufamba kubva panzvimbo iyo chishandiso ichienda kune chinotevera chinongedzo chinzvimbo mupoint positioning control. Ingori yekukurumidza kumira pasina kufamba trajectory zvinodiwa.
Mafomati ekunyora murairo ndeokuti: G00 Kudhumhana pazasi kune njodzi zvakanyanya.
b. Linear kududzira command G01
Iwo mutsetse wekududzira rairo mutsara wekufamba kuraira uye zvakare iri modal kodhi. Inoraira chishandiso kugadzira mutsara kufamba nechero mutserendende pakati pemakongisheni maviri kana matatu maratidziro nenzira yekubatanidza yekubatanidza pane yakatarwa F feed rate (chikamu: mm/min).
Runyoro rwekunyora murairo ndeichi: G01 X_Z_F_; iwo F command zvakare modal command, uye inogona kudzimwa neiyo G00 command. Kana pasina F command mubhuroko pamberi peG01 block, mudziyo wemuchina haufambe. Naizvozvo, panofanirwa kuve neF command muchirongwa cheG01.
c. Arc interpolation mirairo G02/G03 (uchishandisa Cartesian coordinates kutonga)
Iyo arc interpolation command inoraira chishandiso kuita denderedzwa inofamba mundege yakatarwa pane yakapihwa F feed rate yekucheka arc contour. Paunenge uchigadzira arc pane lathe, haufanirwe kungoshandisa G02/G03 chete kuratidza kuchinjika kwewachi uye kuchinjika kutungamira kwearc, uye shandisa XZ kutsanangura magumo ekuronga kwearc, asi zvakare tsanangura radius yearc.
Manyorerwo ekunyorera mafomu ndeaya: G02/G03 X_Z_R_;
(3) Mabasa ekubatsira: anoshandiswa kutsanangura zviito zvekubatsira zvemuchina (zvakadai sekutanga uye kumira kwechishandiso chemuchina, chidhiraivho, kucheka fluid switch, spindle steering, kusungirira uye kusunungura, nezvimwewo)
M00-Chirongwa kumbomira
M01 - Chirongwa chechirongwa chakambomira
M02 - Kupera kwechirongwa
M03－Spindle forward rotation (CW)
M04-Spindle reverse (CCW)
M05-Spindle inomira
M06-Chishandiso shanduko mune machining centre
M07, M08-inotonhorera pa
M09-Kutonhorera kudzima
M10 - workpiece clamping
M11-Chidimbu chebasa chakasunungurwa
M30 - Kupera kwechirongwa, dzokera kunzvimbo yekutanga
Murairo weM05 unofanirwa kushandiswa pakati peM03 neM04 mirairo kumisa chirungiso.
(4) Feed function F
Kana iyo yakananga yekududza nzira yakashandiswa, nyora inodiwa kukurumidza kwekudya zvakananga mushure meF, senge F1000, zvinoreva kuti chiyero chekudya i1000mm / min); kana uchitenderedza tambo, kubatika uye shinda, sezvo kukurumidza kwekudya kune hukama nekumhanya kwespindle, Iyo nhamba mushure meF ndiyo inotungamira yakataurwa.
(5) Spindle basa S
S inotsanangura kumhanya kwespindle, senge S800, zvinoreva kuti kumhanya kwespindle ndeye 800r/min.
(6) Basa rekushandisa T
Raira iyo CNC sisitimu kuti ichinje chishandiso, uye shandisa kero T uye mana anotevera manhamba kutsanangura nhamba yechishandiso uye nhamba yemuripo wechishandiso (chishandiso chekubvisa nhamba). Madhijiti maviri ekutanga ndiyo serial nhamba: 0~99, uye manhamba maviri ekupedzisira ndiyo nhamba yemuripo wemidziyo: 0~32. Mushure mekunge chishandiso chega chega chagadziriswa, muripo wemidziyo unofanirwa kukanzurwa.
Iyo serial nhamba yemudziyo inogona kuenderana nenhamba yechinzvimbo chekushandisa pane cutterhead;
Muripo wemidziyo unosanganisira muripo wechimiro uye muripo wekupfeka;
Iyo serial nhamba uye chishandiso chekubhadhara nhamba haifanirwe kunge yakafanana, asi inogona kufanana kuitira nyore.
Muchigadzirwa cheCNC, rekodhi yepurogiramu inoratidzwa nenhamba yepurogiramu, kureva kuti, kudana purogiramu kana kugadzirisa purogiramu inofanira kushevedzwa nenhamba yepurogiramu.
a. Chimiro chenhamba yepurogiramu: O;
Nhamba inotevera "O" inomiririrwa ne4 manhamba (1~9999), uye "0" haibvumidzwe.
b. Chirongwa chechikamu chekutevedzana nhamba: Wedzera nhamba yekutevedzana pamberi pechikamu chechirongwa, senge: N;
Nhamba inotevera "O" inomiririrwa ne4 manhamba (1~9999), uye "0" haibvumidzwe.
Kugadzika kweworkpiece coordinate system
Iyo workpiece yakaiswa pane chuck. Muchina wekushandisa kurongedza system uye iyo workpiece kurongedza system kazhinji haienderane. Kuti ufambise hurongwa, workpiece coordination system inofanirwa kugadzwa kuitira kuti chishandiso chigadziriswe mune ino coordination system.
G50XZ
Uyu murairo unotsanangura chinhambwe kubva pachishandiso chekutanga kana chishandiso chekuchinja nzvimbo kune iyo workpiece kwakabva. Iwo anoronga X uye Z ndiyo nzvimbo yekutanga yetipi rekushandisa mune workpiece coordination system.
Kune CNC muchina maturusi ane chishandiso muripo basa, chikanganiso chekumisikidza chinogona kubhadharwa nemudziyo wekushandisa, saka zvinodiwa pakugadzirisa mudziyo wemuchina hazvina kuomarara.
Basic chishandiso kuseta nzira dzeCNC lathes
Kune matatu anowanzo shandiswa maturusi ekumisikidza nzira: bvunzo yekucheka dhizaini yekumisikidza nzira, kuseta kweturusi ine mechini yekuona chishandiso setter, uye kuseta turusi ine optical yekuona chishandiso setter.
Kushandisa G50 UW kunogona kuita kuti iyo coordination system ishanduke, kutsiva iyo yekare kurongeka tsika nemaitiro matsva ekurongeka, uye kutsiva iyo muchina wedhizaini yekuronga system uye workpiece kurongedza system pamwe chete. Izvo zvinofanirwa kucherechedzwa kuti mumuchina wekushandisa coordination system, kukosha kwekubatanidza ndiyo chinhambwe pakati pechibatiso chepakati poinzi uye mavambo emuchina; ichiri muworkpiece coordinate system, iyo coordination value ndiyo chinhambwe pakati pechishandiso tipi uye workpiece mavambo poindi.
Nguva yekutumira: May-27-2024
