Ukuze kuzuzwe ukugaya intambo, umshini kufanele ube nokuxhunyaniswa kwama-eksisi amathathu.I-helical interpolation ingumsebenzi wamathuluzi omshini we-CNC.Ithuluzi lilawula ithuluzi ukuze libone i-helical trajectory.I-helical interpolation yenziwa yi-interpolation eyindilinga yendiza kanye nokunyakaza okuqondile kwendiza.
Isibonelo: I-spiral trajectory ukusuka ephuzwini A ukuya endaweni engu-B (Umfanekiso 1) ixhunywe ukunyakaza kwendilinga eyindilinga ye-XY kanye nokunyakaza komugqa ongu-Z.
Ezinhlelweni eziningi ze-CNC, lo msebenzi ungenziwa ngemiyalelo emibili ehlukene elandelayo.
I-G02: Umyalo wenaliti eyindilinga esheshayo
G03: Umyalo wokuhumusha okuyindilinga ngokuphambene newashi
Ukunyakaza kokugaya intambo (Umfanekiso 2) kubonisa ukuthi kwakhiwa ukuzungezisa kwethuluzi ngokwalo kanye nokunyakaza kwe-helical interpolation yomshini.Ngesikhathi sokuhunyushwa kwemibuthano ye-Igrid,
Kusetshenziswa uhlobo lwejiyomethri yeprop, kuhlanganiswe nokunyakaza kwethuluzi ukuhambisa iphimbo ku-Z eksisi ukuqondisisa, intambo edingekayo iyacutshungulwa.Ukugaya intambo kungasebenzisa
Izindlela ezintathu ezilandelayo zokusika.
① Indlela yokusika i-arc
② Indlela yokusika phakathi kwe-radial
③ Indlela yokufaka ye-Tangential
① Indlela yokusika i-arc
Ngale ndlela, ithuluzi linqamula ngokushelela, lingashiyi amamaki okusika futhi lingadlidlizi, ngisho nalapho licubungula izinto eziqinile.Ukuhlelwa kwale ndlela kuyinkimbinkimbi kakhulu kunendlela yokusika ngaphakathi kwe-radial, futhi kuyanconywa ukusebenzisa le ndlela lapho kwenziwa imicu enembayo.
1-2: Ukuma ngokushesha
2-3: Ithuluzi lisika ngokuzenzakalelayo eduze kwesiphakeli se-arc, kuyilapho lifaka phakathi okuphakelayo nge-axis engu-Z
I-3-4: 360 ° indingilizi egcwele yokunyakaza kokufakwa kwentambo, ukunyakaza kwe-axial ukuhola okukodwa
4-5: Ithuluzi lisika ngokuzenzakalelayo eduze kwesiphakeli se-arc futhi lenza ukunyakaza kokuhumusha ku-axis engu-Z
5-6: Ukubuya ngokushesha
② Indlela yokusika phakathi kwe-radial
Le ndlela ilula kakhulu, kodwa ngezinye izikhathi izimo ezimbili ezilandelayo zenzeka
Okokuqala, kuzoba namamaki amancane kakhulu aqondile ezindaweni zokusika nokusika, kodwa ngeke kuthinte ikhwalithi yomucu.
Okwesibili, lapho ucubungula izinto eziqinile kakhulu, lapho usika emazinyweni acishe abe agcwele, ngenxa yokwanda kwendawo yokuxhumana phakathi kwethuluzi kanye ne-workpiece, kungenzeka ukudlidliza.Ukuze ugweme ukudlidliza lapho usikwa ohlotsheni lwamazinyo agcwele, inani lokuphakelayo kufanele lehliswe libe ngu-1/3 wokunikezwa kwe-spiral interpolation ngangokunokwenzeka.
1-2: Ukuma ngokushesha
2-3: 360 ° umbuthano ogcwele wokunyakaza kwe-helical interpolation, ukuhola okukodwa kokunyakaza kwe-axial
3-4: ukubuya kwe-radial
③ Indlela yokufaka ye-Tangential
Le ndlela ilula kakhulu futhi inezinzuzo zendlela yokusika i-arc, kodwa ifaneleka kuphela ukugaya izintambo zangaphandle.
1-2: Ukuma ngokushesha
2-3: 360 ° indingilizi egcwele yokunyakaza kokuhumusha intambo, ukunyakaza kwe-axial ngomthofu owodwa
3-4: Ukubuya ngokushesha
www.anebon.com
Isikhathi sokuthumela: Dec-01-2019