Chigadziro chekushandisa ndiko kushanda kukuru uye hunyanzvi hwakakosha muCNC machining. Pasi pemamwe mamiriro ezvinhu, iko kurongeka kwezvishandiso kunogona kuona iko machining ezvikamu. Panguva imwecheteyo, kugona kwechigadzirwa kunobatawo zvakananga CNC machining kunyatsoita. Hazvina kukwana kungoziva maturusi ekugadzirisa nzira. Iwe unofanirwawo kuziva akasiyana maturusi ekuseta nzira dzeCNC system uye maitiro ekudaidza idzi nzira muchirongwa chekugadzirisa. Panguva imwecheteyo, iwe unofanirwa kuziva zvakanakira, zvinoipira, uye mamiriro ekushandisa eakasiyana maturusi ekuseta nzira.
1. Nheyo yekugadzira banga
Chinangwa chekumisikidza chishandiso ndechekugadzira iyo workpiece coordinate system. Intuitively kutaura, kuseta kwechishandiso ndeyekumisikidza nzvimbo yebasa rekushanda mumuchina wekushandisa workbench. Muchokwadi, ndeyekutsvaga kurongeka kwechishandiso chekumisikidza nzvimbo mumuchina wekushandisa kurongeka system.
Kune CNC lathes, nzvimbo yekumisikidza yekushandisa inofanira kutanga yasarudzwa isati yagadziriswa. Nzvimbo yekumisikidza yezvishandiso inoreva pekutangira kwechishandiso chekufambisa chine hukama neiyo workpiece apo CNC muchina chishandiso chinoshandiswa kugadzirisa workpiece. Nzvimbo yekumisikidza chishandiso inogona kusetwa pane yebasa (senge dhizaini yedhizaini kana yekumisikidza datum pane yebasa), kana inogona kusetwa pachigadziriso kana muchina chishandiso. Kana iyo yakaiswa pane imwe nzvimbo pane yekumisikidza kana muchina chishandiso, poindi yacho inofanirwa kuenderana neyekumisikidza datum yebasa rekushanda. Chengetedza hukama hwedimensional nemwero wakati wekururama.
Paunenge uchiseta chishandiso, poindi yekumisikidza chishandiso inofanira kuenderana nenzvimbo yekumisikidza chishandiso. Iyo inodaidzwa kuti tool position point inoreva poindi yekumisikidzwa kwechombo. Zvekutenderedza maturusi, poindi yekumisikidza chishandiso ndiyo zano rekushandisa. Chinangwa chekumisikidza maturusi ndechekuona iyo yakakwana kurongeka kukosha kweiyo turusi yekumisikidza poindi (kana kuti workpiece mabviro) mumuchina wekushandisa kurongeka system uye kuyera kukosha kwechishandiso chekutsauka kwechishandiso. Iko kurongeka kwechishandiso point alignment inokanganisa zvakananga machining.
Kana uchinyatso gadzirisa iyo workpiece, kushandisa chishandiso chimwe kazhinji hachigone kusangana nezvinodiwa zvekugadzirisa zvechishandiso, uye akawanda maturusi anowanzo shandiswa kugadzirisa. Paunenge uchishandisa akawanda maturusi ekutenderedza ekugadzirisa, kana chishandiso chekuchinja chinzvimbo chinoramba chisina kuchinjika, iyo geometric chinzvimbo cheiyo mudziyo tip point ichave yakasiyana mushure mekuchinja kwechishandiso, izvo zvinoda maturusi akasiyana kuti akwanise kugadzirisa panzvimbo dzakasiyana dzekutanga paunotanga kugadzirisa. Ita shuwa kuti chirongwa chinoshanda zvakajairika.
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)
Kuti ugadzirise dambudziko iri, muchina chishandiso CNC system inoshongedzerwa nechishandiso chejometri chinzvimbo chekubhadhara basa. Uchishandisa chishandiso cheiyo geometric chinzvimbo chekubhadhara basa, iwe unongoda kuyera kutsauka kwechinzvimbo chechishandiso chega chega chinoenderana neyakafanosarudzwa referensi mudziyo pachine nguva uye woipinza muCNC system. Rondedzera nhamba yeboka iri muchombo parameter kururamisa koramu uye shandisa murairo weT muchirongwa chemuchina kuti udzore otomatiki kutsauswa kwechishandiso munzira. Kuyerwa kwechishandiso chinzvimbo kutsauswa kunodawo kuwanikwa kuburikidza nekushandisa kuseta mashandiro.
2. Nzira yekugadzira banga
MuCNC machining, nzira dzekutanga dzematurusi ekumisikidza dzinosanganisira nzira yekucheka muyedzo, chishandiso kuseta chiridzwa uye otomatiki chishandiso kuseta. Ichi chinyorwa chinotora CNC milling michina semuenzaniso kusuma akati wandei anowanzo shandiswa maturusi ekuseta nzira.
1. Muedzo wekucheka uye nzira yekuisa banga
Iyi nzira iri nyore uye yakanakira, asi inosiya mavanga ekucheka pamusoro peiyo workpiece uye ine yakaderera chishandiso kuseta kurongeka. Kutora chishandiso chekumisikidza (chinopindirana nekwakabva iyo workpiece coordinate system) pakati penzvimbo yebasa semuenzaniso, iyo bilateral tool yekumisikidza nzira inoshandiswa.
(1) Chigadziro chekushandisa mu x uye y nzira.
① Isa iyo workpiece pane yebasa bhenji kuburikidza nechisungo. Pakurovera, panofanira kunge paine nzvimbo yekumisikidza chishandiso pamativi mana echishandiso.
② Tanga iyo spindle kuti itenderere nekumhanya kwepakati, nekukurumidza fambisa iyo yekushanda uye yekuruka, rega chishandiso nekukurumidza chiende kunzvimbo ine imwe nzvimbo yakachengeteka padhuze nekuruboshwe rwechishandiso, wobva wadzikisa kukurumidza uye swedera pedyo nekuruboshwe. parutivi rweworkpiece.
③ Kana uchiswedera kune workpiece, shandisa zvakanaka-tuning operation (kazhinji 0.01mm) kuti uswedere pedyo, uye rega chimbo chacho chiswedere zvishoma nezvishoma kurutivi rworuboshwe rwechishandiso kuitira kuti chimbo chacho chingobata rutivi rworuboshwe rwechishandiso (ona, teerera inzwi rekucheka, tarisa mavara ekucheka, uye tarisa machipisi, chero bedzi Kana mamiriro ezvinhu akaitika, zvinoreva kuti mudziyo unobata workpiece), wozodzokera shure 0.01mm. Nyora pasi kukosha kwekubatanidza kunoratidzwa mumuchina wekushandisa coordinate system panguva ino, senge -240.500.
④Dzora chishandiso munzira yakanaka z kuenda pamusoro peiyo workpiece. Shandisa nzira imwechete kuti uswedere kurutivi rwerudyi rweworkpiece. Cherechedza pasi kukosha kwekubatanidza kunoratidzwa mumuchina wekushandisa coordinate system panguva ino, se -340.500.
⑤Maererano neizvi, kukosha kwekuronga kwekwakabva workpiece coordination system mumuchina wekushandisa coordination system ndeye {-240.500+(-340.500)}/2=-290.500.
⑥Saizvozvo, kukosha kwekuronga kwekwakabva workpiece coordination system mumuchina wekushandisa coordination system inogona kuyerwa.
(2) Tool setting in z direction.
① Kurumidza fambisa chishandiso pamusoro pechishandiso.
② Tanga spindle kuti itenderere nekumhanya kwepakati, nekukurumidza fambisa iyo yekushanda uye spindle, rega chishandiso chiende kunzvimbo iri padyo nepamusoro penzvimbo yebasa pane imwe nzvimbo yakachengeteka, wobva waderedza kumhanya kufambisa chiso chekupedzisira. pedyo nepamusoro pepamusoro pe workpiece.
③ Paunenge uchiswedera kune workpiece, shandisa zvakanaka-tuning operation (kazhinji 0.01mm) kuti uswedere pedyo, kuitira kuti chiso chekupedzisira chechishandiso chiswedere pedyo nechepamusoro pebasa rekushanda (ona kuti kana chishandiso, kunyanya chigayo, chiri nani cheka pamucheto we workpiece, nzvimbo iyo iyo yekupedzisira chiso chekucheka inosangana nechepamusoro pebasa rekushanda Isingasviki semicircle, edza kusaita gomba repakati peguyo rekupedzisira rakachekwa pasi pechiso che workpiece), ita kuguma kumeso kwechishandiso ingobata pamusoro peiyo workpiece, wobva wasimudza axis zvakare, rekodha kukosha z mumuchina wekushandisa coordinate system panguva ino, -140.400 , ipapo kukosha kwekuronga kwekwakabva W kweiyo workpiece coordinate system. mumuchina wekushandisa coordinate system ndeye -140.400.
(3) Isa iyo yakayerwa x, y, z kukosha mumuchina wekushandisa workpiece coordinate system yekuchengetedza kero G5* (kazhinji shandisa G54~G59 macode kuchengetedza maturusi ekuseta paramita).
(4) Pinda iyo pani yekuisa modhi (MDI), isa "G5*", dzvanya kiyi yekutanga (mu otomatiki modhi), uye mhanya G5* kuti iite.
(5) Tarisa uone kana marongero eturusi akarurama.
2. Feeler gauge, standard mandrel, block gauge tool setting method
Iyi nzira yakafanana neyeyedzero yekucheka chishandiso yekumisikidza nzira, kunze kwekuti spindle haitenderere panguva yekumisikidza chishandiso. A feeler gauge (kana standard mandrel kana block geji) inowedzerwa pakati pechishandiso uye workpiece. Yeji yekunzwa haigone kufamba yakasununguka. Chenjerera kune masvomhu. Paunenge uchishandisa zvinorongeka, ukobvu hwegeji yekunzwa hunofanira kubviswa. Nekuti iyo spindle haidi kutenderera pakucheka, iyi nzira haizosiyi mavanga pamusoro peiyo workpiece, asi iko iko kugadzika kwechigadzirwa hakuna kukwirira zvakakwana.
3. Shandisa maturusi akadai seedge finders, eccentric rods, uye axis setter kuseta chishandiso.
Matanho ekuvhiya akafanana neyekuyedza yekucheka chishandiso chekumisikidza nzira, kunze kwekuti chishandiso chinotsiviwa nemucherechedzo wekuwana kana eccentric tsvimbo. Iyi ndiyo nzira yakajairika. Iyo ine hunyanzvi hwepamusoro uye inogona kuve nechokwadi chechokwadi chegadziriro yezvishandiso. Paunenge uchishandisa mucherechedzo wemupendero, kutarisirwa kunofanira kutorwa kuve nechokwadi kuti chikamu chebhora chesimbi chiri mukubatana zvishoma neworkpiece. Panguva imwecheteyo, iyo workpiece inofanirwa kugadziriswa inofanirwa kuve yakanaka conductor uye iyo yekumisikidza referensi yepamusoro inofanira kunge iine kunaka kwepamusoro roughness. Iyo z-axis setter inowanzo shandiswa kuchinjisa (isina kunanga) maturusi ekumisikidza nzira.
4. Kuendesa (zvisina kunanga) banga kugadzirisa nzira
Kugadzirisa workpiece kazhinji kunoda kushandiswa kweanopfuura banga rimwe. Kureba kwebanga rechipiri kwakasiyana nekureba kwebanga rekutanga. Inoda kudzokororwa zero. Nekudaro, dzimwe nguva zero point inogadzirwa kure uye zero point haigone kutorwa zvakananga, kana zero point haigone kutorwa zvakananga. Inobvumirwa kukuvadza nzvimbo yakagadziriswa, uye kune zvimwe zvishandiso kana mamiriro ezvinhu apo zvakaoma kuisa zvakananga chigadzirwa. Muchiitiko ichi, nzira yekushandura isina kunanga inogona kushandiswa.
(1) Yebanga rekutanga
① Pabanga rekutanga, ramba uchishandisa nzira yekucheka yekuyedza, feeler gauge nzira, nezvimwewo. Nyora pasi mudziyo wemuchina wekubatanidza z1 wekwakabva workpiece panguva ino. Mushure mekunge chimbo chekutanga chagadziriswa, misa chirungiso.
② Isa iyo seta yemidziyo panzvimbo yakati sandara yemuchina wekushandisa bhenji (senge yakakura nzvimbo yevise).
③Mune handwheel modhi, shandisa ruoko kufambisa bhenji kuenda kunzvimbo yakakodzera, fambisa spindle pasi, dzvanya pamusoro pechishandiso cheseta nechepazasi pebanga, uye chinongedzo chekudaira chinotenderera, zviri nani mukati medenderedzwa rimwe. Cherechedza pasi axis panguva ino. Isa kukosha kwekuratidzira kweseta uye bvisa iyo hama yekubatanidza axis kusvika zero.
④ Simudza chokurunga uye bvisa banga rekutanga.
(2) Yechipiri banga.
①Isa banga rechipiri.
② Mune handwheel modhi, fambisa chirungiso pasi, dzvanya pamusoro pechigadziriso chemudziyo nechepazasi pebanga, chinongedzo chekudaira chinotenderera, uye chinongedzo chinonongedza kune imwechete chiratidzo A chinzvimbo sebanga rekutanga.
③Rekodha kukosha z0 inoenderana nehukama kurongeka kweakisi panguva ino (ine zviratidzo zvakanaka uye zvisina kunaka).
④ Simudza spindle uye bvisa chishandiso setter.
⑤Wedzera z0 (ine plus kana minus sign) kune yekutanga z1 ronga data muG5* yechishandiso chekutanga kuwana coordination nyowani.
⑥Iyi kurongeka kutsva ndiko kurongeka chaiko kwechishandiso chemuchina chinoenderana nemabviro echishandiso chechipiri. Pinda iyo muG5 * kushanda kurongeka kwechipiri chishandiso. Nenzira iyi, zero poindi yechishandiso chechipiri inoiswa. . Mapanga akasara akaiswa nenzira yakafanana neyechipiri banga.
Cherechedza: Kana maturusi akawanda akashandisa G5 * imwechete, matanho ⑤ uye ⑥ anoshandurwa kuti achengete z0 muhurefu hweparameter yeNo.
5. Top banga kuisa nzira
(1) Chigadziro chekushandisa mu x uye y nzira.
① Isa iyo workpiece pamushini chishandiso chekushanda kuburikidza nechigadziriso uye wochitsiva nepakati.
② Fambisa tafura yekushanda uye spindle nekukasira kufambisa iyo tip padhuze neiyo workpiece, tsvaga nzvimbo yepakati peiyo workpiece yekudhirowa mutsara, uye kuderedza kumhanya kufambisa muromo pedyo nayo.
③ Shandisa zvakanaka-tuning oparesheni pachinzvimbo, kuitira kuti iyo tip zvishoma nezvishoma iswedere pakati peiyo workpiece yekudhirowa mutsara kusvika iyo tipi yaenderana nechepakati peiyo workpiece yekudhirowa mutsara. Ziva pasi iyo x uye y rongedza kukosha mumuchina wekushandisa kurongedza system panguva ino.
(2) Bvisa pakati, isa chigayo chekucheka, uye shandisa dzimwe nzira dzekumisa maturusi senge nzira yekucheka bvunzo, feeler gauge nzira, nezvimwewo kuti uwane iyo z-axis coordinate kukosha.
6. Dial chiratidzo (kana kuti dial indicator) tool setting method
Dial chiratidzo (kana dial chiratidzo) chishandiso chekumisikidza nzira (inowanzo shandiswa kuseta maturusi eakatenderera workpieces)
(1) Chigadziro chekushandisa mu x uye y nzira.
Isa danda rekukwira rechiratidzo chedhiyabhorosi pachibatiso cheturusi, kana batanidza chigaro chemagnetic chechiratidzo chedhivha kune iyo spindle sleeve. Fambisa bhenji rekushanda kuitira kuti mutsara wepakati we spindle (kureva, pakati pechombo) inofamba inosvika pakati pebasa rekushanda, uye gadzirisa chigaro chemagnetic. Kureba uye kona ye telescopic tsvimbo ndeyekuti mabatirwo eiyo dial chiratidzo anobatana neinotenderera pamusoro peiyo workpiece. (Inongedzo inotenderera ingangoita 0.1mm.) Zvishoma nezvishoma tendeutsa chirungiso neruoko kuti macontacts echiratidziro chedhiyari atenderere achitevedza denderedzwa repamusoro pebasa rekushanda. Tarisa Kuti utarise mafambiro eiyo dial indicator pointer, zvishoma nezvishoma fambisa axis yebasa rekushanda uye dzokorora kakawanda. Kana iyo spindle ichitenderedzwa, iyo dial indicator pointer iri panzvimbo imwechete (kana musoro wemamita uchitenderera kamwe chete, kusvetuka kwechinongedzo kuri Mukati meiyo inotenderwa yekumisikidza chikanganiso, senge 0.02mm), inogona kutariswa kuti iyo pakati pechirukwa ndiyo axis uye kwakabva akisi.
(2) Bvisa iyo dial chiratidzo uye isa chigayo chekucheka, uye shandisa imwe nzira yekumisikidza maturusi senge nzira yekucheka yekuyedza, feeler gauge nzira, nezvimwewo kuti uwane iyo z-axis coordination value.
7. Tool setting nzira ine yakakosha setter setter
Iyo yechinyakare chishandiso yekumisikidza nzira ine zvikanganiso senge kuchengetedzeka kwakashata (senge feeler gauge chishandiso kugadzika, chishandiso chepi chinokuvadzwa nyore nekurovera kwakaoma), kutora nguva yakawanda yemuchina (yakadai sekucheka kwekuyedza, kunoda kudzokororwa kucheka kakawanda. ), uye zvikanganiso zvakakura zvisingaite zvinokonzerwa nevanhu. Iyo yakagadziridzwa kuti Pasina rhythm yeCNC machining, haina kunaka kupa kutamba kwakazara kumabasa eCNC muchina maturusi.
Kushandisa yakakosha seta yekuseta maturusi kune zvakanakira zvemhando yepamusoro yekumisikidza maturusi, kunyatsoshanda, uye kuchengetedzwa kwakanaka. Inorerutsa basa rinonetesa rekuseta basa rakavimbiswa neruzivo uye rinoona kushanda kwepamusoro uye kunyatsoita kweCNC muchina maturusi. Yakava Chishandiso chakakosha icho chakakosha pakugadzika kwechishandiso paCNC kugadzirisa michina.
Nguva yekutumira: Nov-01-2023
