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3Dプリンター未経験者が初めてプリントできた道のり
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Yukimitsu Izawa
December 20, 2025
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3Dプリンター未経験者が初めてプリントできた道のり
3Dプリント未経験者がたどるべき初めてのプリントまでの道のりガイド
Yukimitsu Izawa
December 20, 2025
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Transcript
3DϓϦϯλʔະܦݧऀ͕ ॳΊͯϓϦϯτͰ͖ͨಓ ͷΓ — ͭ·͖ͣϙΠϯτͱɺ࠷ϧʔτ — 1 202512݄20() Kanazawa.rb Meetup
#160 LTେձ @ITBP ଂ Ҫᖒ Ώ͖Έͭ
ࣗݾհ w Ωϟϯϓܥ:PV5VCFS ‣ .Z0VUEPPS-JGF IUUQTLBOB[BXBDBNQ w ͷͮ͘Γશൠ͕झຯ ిࢠ࡞ɾφΠϑ੍࡞ɾϨβʔΫϥϑτͳͲ
w ത࢜ ใՊֶ ‣ ΠϯλʔωοτΛͬͨૄ݁߹ࢄγεςϜͷݚڀΛ͍ͯ͠·͢ w גࣜձࣾΫϧΟοτऔక$00݉ࢧࣾ w Ұൠࣾஂ๏ਓ$PEFGPS,BOB[BXBཧࣄ w ,BOB[BXBSCϑΝγϦςʔγϣϯϊϕϧςΟ୲
ࠓͷʢ5ʣ ॳϓϦϯτ·Ͱͷʮ3ͭͷนʯ ͚ͩ͜͜ԡ͑͞Δͱɺ࠷ॳͷޭ͕ૣ͍ น① ػछબͼ • Έཱͯɾௐ͕͍͠ͱ৺ ͕ંΕΔ • ॳ৺ऀ͚ΛબͿͷ͕ۙಓ
• → Bambu Lab A1 mini น② ࡐྉબͼ • ϑΟϥϝϯτͰқ͕มΘ Δ • ࠷ॳʮࣦഊ͠ʹ͍͘ʯࡐྉ ͕ਖ਼ٛ • → PLA BASIC น③ σʔλ࡞Γ • 3DϓϦϯλʮG- codeʯ͔͠ಡΊͳ͍ • Ϟσϧ→εϥΠε→G- code͕ඞཁ • → Fusion + εϥΠαʔ 2
น① ػछબͼ ॳ৺ऀ͚ Bambu Lab A1 mini ʮௐ͠ͳͯ͘ɺ·ͣग़ΔʯدΓͷମݧ બΜͩཧ༝ʢॳ৺ऀઢʣ •
ࣗಈΩϟϦϒϨʔγϣϯͰʮ࠷ॳͷนʯΛݮΒͤ Δ • ຖճͷϕουϨϕϦϯά/ৼಈิਖ਼ͳͲͷख͕ؒগ ͳ͍ • ͱʹ͔͘ʮॳޭʯ·Ͱͷڑ͕͍ ॳ৺ऀ͋Δ͋Δ: ʮϕουϨϕϦϯάʁZΦϑηο τʁʯ → ·ͣ“ͤΒΕΔ”ػछ͕ϥΫ ※ࣗಈΩϟϦϒϨʔγϣϯͷઆ໌Bambu LabެࣜWikiࢀর 3
น② ࡐྉબͼ ໎ͬͨΒ PLA BASIC ΛબΜͲ͚ ʮͱΓ͋͑ͣग़Δʯ·Ͱͷ࠶ݱੑΛ্͛Δ PLA͕ॳ৺ऀ͚ͳཧ༝ • Γ͕͢͞ൺֱతগͳ͘ɺѻ͍͍͢
• ʢϝʔΧʔͳΒʣਪઃఆ͕ἧ͍ͬͯͯ໎͍ʹ͘ ͍ • ·ͣ“ඪ४PLA”ͰޭମݧΛ࡞Δͷ͕ίεύ࠷ڧ ࣗϧʔϧʢ࠷ॳͷҰาʣ • ৭ࠇ/നͳͲఆ൪ͰOKʢઃఆྫ͕ଟ͍ʣ • ࠷ॳס૩/อ“ਆܦ࣭͗͢ͳͯ͘OK” • ࠔͬͨΒϝʔΧʔͷਪϓϩϑΝΠϧʹΔ 4
น③ σʔλ࡞Γ ϓϦϯλ͕ཧղͰ͖Δͷ G-code 3DϞσϦϯά → εϥΠε → G-codeʢ༁ʣ ϙΠϯτɿSTL/3MFʮܗʯ
G-codeʮಈ͖ɾԹɾʯʹϓϦϯλͷ໋ྩ 3DϞσϦϯά Fusion Ͱ ܗΛ࡞Δ ΤΫεϙʔτ STL/3MF/STEP εϥΠε ઃఆΛݩʹ ʹղ G-code ໋ྩྻΛग़ྗ → ૹ৴/SD 5
น③ σʔλ࡞ΓʢϞσϦϯάʣ 3DϞσϦϯά Autodesk Fusion ͕͓͢͢Ί ݸਓར༻͚ϓϥϯ͕͋ΓɺֶशϦιʔεଟ͍ Fusionͷྑ͍ͱ͜Ζʢॳ৺ऀઢʣ • ݸਓར༻͚ͷແঈϓϥϯ͕͋Δ
• εέον→ԡ͠ग़͠Ͱ“ܗ͕࡞ΕΔ” • ੇ๏ɾ߆ଋΛೖΕΔͱޙ͔Β͍͢͠ • STL/STEPͷग़ྗ͕͍͢͠ ॳ৺ऀ͕࠷ॳʹ֮͑Δ3ͭ 1 εέονʢ2Dʣ ࢛֯/ؙ + ੇ๏ΛೖΕΔ 2 ߆ଋ ਫฏɾಉ৺ɾҰகͰϒϨࢭ 3 ԡ͠ग़͠/ϑΟϨοτ ཱମԽ + ֯ΛؙΊΔ ※ແঈϓϥϯͷ݅ɾ੍ݶެࣜϖʔδͰ֬ೝ 6
น③ σʔλ࡞ΓʢεϥΠεʣ εϥΠε = 3Dσʔλͷʮ༁ʯ ઃఆΛม͑ΔͱɺG-codeʢ໋ྩʣ͕มΘΔ Α͘৮Δઃఆʢ࠷ॳ͜Ε͚ͩʣ • ϨΠϠʔߴ͞ʢ0.2mm͕ແʣ •
นͷ / ΠϯϑΟϧʢ·ͣσϑΥϧτʣ • αϙʔτʢඞཁͳ͚࣌ͩONʣ • εϐʔυʢࠔͬͨΒ͘ʣ ࠔͬͨΒɿ ʮϓϦϯλ/ࡐྉϓϩϑΝΠϧʯ×ʮσϑΥ ϧτઃఆʯ → 1͚ͭͩม͑Δ G-codeʢΠϝʔδʣ ; layer 1 G28 ; home M104 S210 ; nozzle temp M140 S60 ; bed temp G1 X10 Y10 F3000 G1 Z0.20 F900 G1 X110 E12.5 F1200 ; ... 7
࡞ྫ ͡ΌʔΜɻ Takeawaysʢ݁ʣ • ॳ৺ऀ͚ A1 mini • ϑΟϥϝϯτ·ͣ PLA
BASIC • ϞσϦϯά→εϥΠε→G-code͕ ຊମ ࣍ʹΔͱྑ͍͜ͱ • খʢ࣏۩/ϑοΫʣΛ1ͭ࡞ͬͯΈΔ • ࣦഊͨ͠Βઃఆ1͚ͭͩม͑Δ • ϏϧυϓϨʔτૉखͰ৮Βͳ͍ 8
w5IBOL:PV w*GZPVIBWFBOZDPNNFOUT wQMFBTFTFOEUP w .BJMJ[BXB!J[BXBPSHJ[BXB!DMXJUDPKQ w 5XJUUFS!:VLJNJUTV@*[BXB