3-Axis vs 5-Axis CNC kubikorwa byo mu kirere

Umutwe: 3-Axis na 5-Axis CNC Imashini yo Gukora Ikirere cyo mu kirere (Arial, 14pt, Bold, Hagati)

Abanditsi: PFT
Inkunga: Shenzhen, Ubushinwa

Ibisobanuro (Times New Roman, 12pt, amagambo 300 max)

Intego: Ubu bushakashatsi bugereranya imikorere, ubunyangamugayo, nigiciro cyingaruka za 3-axis na 5-axis CNC itunganya inganda zo mu kirere.
Uburyo: Ibigeragezo byo gutunganya ubushakashatsi byakozwe hakoreshejwe aluminium 7075-T6. Ibipimo ngenderwaho (ingamba zo gukoresha inzira, ibihe byizunguruka, uburinganire bwubuso) byapimwe hifashishijwe imashini zipima (CMM) na profilometrie. Isesengura ryibintu byanyuma (FEA) ryemeje ubunyangamugayo bwuburyo munsi yindege.
Ibisubizo: 5-axis CNC yagabanije ihinduka ryashyizweho kuri 62% kandi inoze neza kuri 27% (± 0.005 mm na ± 0.015 mm kuri 3-axis). Ubuso bwubuso (Ra) bwagereranije 0.8 µm (5-axis) na 1,6 µm (3-axis). Nyamara, 5-axis yongereye ibikoresho bya 35%.
Umwanzuro: Gutunganya 5-axis nibyiza kubintu bigoye, buke buke buke bisaba kwihanganira cyane; 3-axis ikomeza kuba ikiguzi kuri geometrike yoroshye. Akazi kazoza kagomba guhuza igikoresho cyo guhuza imiterere ya algorithms kugirango igabanye ibiciro 5-axis.

1. Intangiriro

Ikirere cyo mu kirere gisaba kwihanganira bikomeye (IT7-IT8), ibishushanyo byoroheje, hamwe no kurwanya umunaniro. Mugihe 3-axis CNC yiganje mubikorwa byinshi, sisitemu 5-axis itanga inyungu kubintu bigoye. Ubu bushakashatsi bukemura icyuho gikomeye: kugereranya kwinshi kwinjiza, kwizerwa, hamwe nubuzima bwikiguzi cyindege ya aluminium yo mu kirere yo mu kirere munsi ya ISO 2768-mK.

2. Uburyo

2.1 Igishushanyo mbonera

• Igikorwa: 7075-T6 aluminiyumu (100 × 80 × 20 mm) hamwe na 15 ° yerekana inguni nibiranga umufuka.
• Ibigo bishinzwe imashini:
  • 3-axis: HAAS VF-2SS (max 12,000 RPM)
  • 5-axis: DMG MORI DMU 50 (ameza ahindagurika, 15,000 RPM)
• Igikoresho: Urusyo rwa Carbide (mm6 mm, imyironge 3); gukonjesha: emulioni (kwibanda kuri 8%).

2.2 Kubona amakuru

• Ukuri: CMM (Zeiss CONTURA G2) kuri ASME B89.4.22.
• Ubuso bwubuso: Mitutoyo Surftest SJ-410 (guca: 0.8 mm).
• Isesengura ryibiciro: Kwambara ibikoresho, gukoresha ingufu, nakazi gakurikiranwa kuri ISO 20653.

2.3 Imyororokere

G-code yose (yakozwe binyuze kuri Siemens NX CAM) hamwe namakuru yibanze abitswe muri [DOI: 10.5281 / zenodo.XXXXX].

3. Ibisubizo n'isesengura

Imbonerahamwe 1: Kugereranya imikorere

• Ibisubizo by'ingenzi:
  Imashini 5-axis yakuyeho ibice 3 (umurongo wa 4 kuri 3-axis), bigabanya amakosa yo guhuza. Nyamara, kugongana ibikoresho mumifuka yimbitse byongereye igipimo cya scrap ku 9%.

4. Ikiganiro

4.1

Ubusobanuro buhanitse muri 5-axis buturuka kubikoresho bikomeza icyerekezo, kugabanya intambwe-marike. Intambamyi zirimo ibikoresho byabujijwe kugera kumurongo wo hejuru-ugereranije.

4.2 Ubucuruzi bwubukungu

Kubice ibice 500, 3-axis yageze kuri 18% igiciro rusange.

4.3 Inganda

Kwemererwa kwa 5-axis birasabwa kubutwikiro bufite ibice bigoramye (urugero, moteri ya moteri). Guhuza amabwiriza na FAA 14 CFR §25.1301 itegeka gukomeza gupima umunaniro.

5. Umwanzuro

5-axis CNC itezimbere ubunyangamugayo (27%) ikanagabanya gushiraho (62%) ariko ikongerera ibikoresho ibikoresho (35%). Ingamba za Hybrid-ukoresheje 3-axis yo gukomeretsa na 5-axis yo kurangiza - guhuza ibiciro-byukuri. Ubushakashatsi bw'ejo hazaza bugomba gushakisha uburyo bwo gukoresha ibikoresho bya AI kugirango bigabanye amafaranga 5-yimikorere.