3D design course in 360. Model prototypes - phunziro 6
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3D design course in 360. Model prototypes - phunziro 6

Ili ndilo gawo lomaliza la maphunziro athu opangira Autodesk Fusion 360. Zinthu zake zazikulu zadziwika mpaka pano. Nthawi ino tifotokoza mwachidule zomwe tikudziwa kale ndikukulitsa chidziwitso chathu ndi maluso angapo atsopano, omwe apititsa patsogolo mitundu yomwe ikubwera. Yakwana nthawi yoti tipange china chachikulu - ndipo pomaliza, tipanga mkono wa robotic woyendetsedwa patali.

Monga nthawi zonse, tiyamba ndi chinthu chophweka, ndicho khazikitsapomwe tiyikapo dzanja.

maziko

Tiyeni tiyambe ndikujambula mozungulira pa ndege ya XY. Bwalo lokhala ndi mainchesi 60 mm, lomwe limayang'ana pa chiyambi cha dongosolo logwirizanitsa, lopangidwa ndi 5 mm kutalika, lidzapanga. gawo loyamba la maziko. Mu silinda yopangidwa, ndikofunikira kudula njira pampira ndikupanga mpira wokhala mkati mwa maziko (1). Monga tafotokozera, mabwalo ogwiritsidwa ntchito adzakhala ndi mainchesi 6 mm. Kuti mupange njira iyi, mudzafunika chojambula chozungulira chokhala ndi mainchesi 50 mm, chokhazikika pa chiyambi, chojambula pamwamba pa silinda. Kuphatikiza apo, mufunika chojambula pabwalo (mu ndege ya YZ), yokhala ndi m'mimba mwake molingana ndi kukula kwa mabwalo. Bwalo liyenera kukhala 25 mm kuchokera pakati pa dongosolo logwirizanitsa ndikukhazikika pamwamba pa silinda. Pogwiritsa ntchito tabu, timadula ngalande ya mipira. Chotsatira ndikudula dzenje limodzi ndi axis of rotation of the base. Bowo awiri 8 mm.

1. Mtundu wina wa mgwirizano wa mpira.

Nthawi pamwamba pa maziko (2). Tiyeni tiyambe ndi kukopera gawo la pansi ndi ntchito tabu. Timayika chizindikiro choyamba ndikusankha chinthucho kuchokera ku chiwonetsero, i.e. gawo lapansi. Zimatsalira kusankha ndege ya galasi, yomwe idzakhala pamwamba pa gawo lapansi. Pambuyo pa kuvomerezedwa, gawo lapamwamba lodziyimira palokha limapangidwa, momwe tidzawonjezera zinthu zotsatirazi. Timayika chojambula pamwamba ndikujambula mizere iwiri - imodzi pamtunda wa 25 mm, winayo pamtunda wa 20 mm. Zotsatira zake ndi khoma lokhala ndi makulidwe a 5 mm. Bwerezani chitsanzo symmetrically mbali ina ya maziko. Mwa njira iliyonse, i.e. ndi dzanja kapena kalirole. Timachotsa zojambulazo mpaka kutalika kwa 40 mm, kuonetsetsa kuti timamatira, osati kupanga chinthu chatsopano. Kenako, pa imodzi mwa makoma opangidwa, jambulani mawonekedwe ozungulira makomawo. Dulani mbali zonse ziwiri. Ndikoyenera kuwonjezera kusintha kokongola kuchokera pakhoma lathyathyathya kupita kumunsi. Kugwira ntchito kuchokera pa tabu E kudzathandiza pa izi. Posankha njirayi, timayika pamwamba pa khoma ndi chidutswa cha maziko omwe tikufuna kugwirizanitsa. Mukavomerezedwa, bwerezani izi kumbali yachiwiri (3).

2. Maziko ozungulira osavuta.

3. Soketi yoyambira pomwe mkono udzalumikizidwa.

Ndi maziko okha omwe akusowa malo omwe timayika ma servos za kuyenda kwa manja. Kuti tichite izi, tidzadula bedi lapadera m'makoma opangidwa. Pakatikati mwa khoma limodzi, jambulani rectangle yogwirizana ndi miyeso ya servo yomwe inakonzedwa. Pankhaniyi, adzakhala ndi m'lifupi 12 mm ndi kutalika 23 mm. Rectangle iyenera kukhala pakati pa maziko, monga kayendetsedwe ka servo idzasamutsidwa ku dzanja. Timadula rectangle kudutsa maziko onse. Zimatsalira kukonzekera zopuma, zomwe tidzakweza ma servos (4). Jambulani 5 × 12 mm rectangles pansi ndi pamwamba pa mabowo. Timadula mabowo pakhoma limodzi, koma ndi Start parameter ndi mtengo wa -4 mm. Ndikokwanira kutengera chodulidwa choterocho ndi galasi, kusankha ndege zoyenera kuziganizira. Kudula mabowo kuti ma bolt akhazikitse ma servos sikuyenera kukhala vuto.

4. Ma cutouts apadera adzakulolani kuti muyike ma servos.

Dzanja loyamba

Pamaziko timayamba zojambulajambula ndikujambula mbiri yamanja - chikhale gawo la njira (5). Makulidwe a makoma a dzanja sikuyenera kukhala aakulu - 2 mm ndi okwanira. Kokani mbiri yopangidwa mmwamba, ndikuchotsa pazithunzi. Pamene extruding, ife kusintha chizindikiro ndi kuika mtengo offset kuti 5 mm. Timatenga kutalika kwa 150 mm. Mapeto a mkono ayenera kukhala ozungulira (6) kuti gawo lina liziyenda bwino. Izi zikhoza kuchitika ndi kudula molunjika. Ndi nthawi yoti mutsirize mbali yapansi ya mkono. Ganizirani kuwonjezera kudzaza pansi ndi chojambula chophweka ndi extrude.

5. Gawo loyamba la mkono limayikidwa m'munsi.

6. Manja amatha kuzunguliridwa ndikuwonjezera kulimbikitsidwa.

Gawo lotsatira ndikudula dzenje, momwe timayambira servo. Pali vuto pang'ono pano, mwatsoka, chifukwa ma servos ndi osiyana pang'ono ndipo ndizovuta kupereka saizi imodzi yomwe imagwirizana nthawi zonse. Bowolo liyenera kuwerengedwa ndikudulidwa kutengera servo yomwe idakonzedwa. Imakhalabe kuzungulira m'mphepete momwe mukufunira ndikudula dzenje kumtunda kwa chiwombankhanga kukonzekera malo ozungulira gawo lachiwiri. Pankhaniyi, dzenje ali awiri 3 mm.

Dzanja lina

Timayamba kugwira ntchito kumbali ina pomaliza mkono wopendekerachinthu chachiwiri (7) chidzasunthidwa. Timayamba zojambulajambula pa ndege yathyathyathya ya gawo lachiwiri la maziko ndikujambula mozungulira ndi mainchesi 15 mm pakatikati pa kuzungulira kwa servo. Timawonjezera dzanja, chifukwa chake tidzasuntha gawo lapamwamba. Nkhope ya lever iyenera kukhala yaitali 40 mm. Chojambulacho chimakokedwa ndi na parameter set ndipo mtengo wochotsera wayikidwa ku 5 mm. Bowo likhoza kudulidwa kumapeto kwa chiwombankhanga momwe mungayikitsire chopondera kuti musunthe kumtunda (8).

7. Lever yoyendetsedwa ndi servo yachiwiri.

8. Chingwe cholumikizidwa ndi pusher chimakhala ndi udindo wosuntha chinthu chachiwiri cha lever.

Gawo lotsatira likutchulidwa wokankha (khumi ndi chimodzi). Timayamba kujambula pa ndege ya XY ndikujambula mbiri ya pusher. Kokani mbiri yokokedwa mmwamba 11 mm, ndi chizindikiro chokhazikitsidwa ndi chizindikiro kukhala 125 mm. Izi ziyenera kupangidwa ndi njira yokhazikitsidwa. Kenako sankhani opareshoni ndikulemba pansi pankhope ya pusher. Izi zidzakuthandizani kusankha kutalika kwa lever.

11. Njira yomangira chokankha.

Palibe mbedza kumapeto kwa pusher zomwe zingakuthandizeni kulumikiza lever ku gawo lina la mkono. Timayamba kujambula kuchokera ku ndege ya lever. Kokani bwalo ndi mainchesi ofanana ndi kumapeto kwa lever kuti agwirizane ndi pusher. Bwaloli liyenera kuchotsedwa pa sketch nkhope, apo ayi izi zidzaphatikiza lever ndi pusher kukhala chinthu chimodzi, zomwe zimapangitsa kuti zikhale zovuta kusindikiza. Bwerezani zomwezo kumapeto ena a pusher. Pomaliza, dulani mabowo a zomangira zomwe mungalumikizane nazo.

Gawo lachiwiri la dzanja yambani ndikujambula pakhoma lakumbuyo la gawo loyamba la mkono (9, 10). Timajambula mbiri ya dzanja ngati njira yophimba gawo loyamba la dzanja. Pambuyo pojambula mawonekedwe a mbiri yakale, timakankhira mmbuyo mawonekedwe oyambirira ndi 2mm pogwiritsa ntchito njira yowonjezera. Tsekani chojambulacho ndi mizere iwiri yaifupi. Tulutsani mbiri yokonzedwa ndi 25 mm ndikusankha kuyika .

9. Chiyambi ndi maziko a gawo lachiwiri la mkono.

Chinthu cholengedwa ndicho maziko a chitukuko chake china. Timayamba kujambula kuchokera ku ndege yakumbuyo. Mothandizidwa ndi ntchitoyi, timafanizira mawonekedwe a mbiriyo - fungulo munjira iyi ndikukhazikitsa gawo la offset kukhala 0 mm. Mukamaliza kubwereza mawonekedwewo, dulani pakati pojambula mzere. Timawonetsa imodzi mwamagawo a mbiriyo (pafupi kwambiri ndi pusher) pamtunda wa 15 mm. Chotsatira chiyenera kukhala chozungulira.

Chotsatira mbali ina ya gawo ili la dzanja. Pogwiritsa ntchito ntchitoyi, timapanga ndege pamtunda wa 90 mm kuchokera pansi pa gawo la dzanja. Pa ndege yomwe ikubwera, chojambula chamanja chidzapangidwa, koma chidzachepetsedwa kukula. Muzojambula izi, chofunika kwambiri ndi chakuti zigawo zapansi zimakhala pamtunda wofanana ndi pansi pa mbiriyo. Chojambulacho chikatsekedwa, timapanga mwendo wonsewo pogwiritsa ntchito njira ya loft. Izi zili kumbuyo kwa Operation Loft, yomwe yawonekera kangapo m'maphunzirowa.

zowonjezera

Nkhono yamamvekedwe mwanjira iyi imafuna kulimbikitsanso pang'ono (13). Pali malo ambiri pakati pa lever ndi lever. Iwo akhoza kugwiritsidwa ntchito kuwonjezera chithandizoizi zidzalimbitsa mkono ndikusamutsa mphamvu kuchokera ku servos kupita kumunsi.

13. Kuwonjezera phindu kumapangitsa kuti servo ikhale yaitali.

Timayamba zojambulajambula kuchokera kumtunda wapamwamba wa maziko ndikujambula rectangle mu malo aulere. Rectangle iyenera kuchepetsedwa pang'ono kuchokera m'manja ndi mchira kuti zisaphatikize kukhala thupi limodzi. Zowonjezera zomwe mumapanga ziyenera kulumikizidwa ndi maziko. Timajambula chojambulacho mpaka kutalika kwa 31 mm ndikuzungulira pamwamba ndi pansi pamphepete ngati pakufunika. Zimakhalabe kudula dzenje mu olamulira a kasinthasintha ndi awiri a 3 mm.

14. Chowonjezera chaching'ono chomwe chimakulolani kuti mugwirizane ndi dzanja lanu pansi.

Zoyenera kuwonjezera ku database zinthu zomwe zidzalumikiza dzanja pansi (14). Timayamba kujambula kuchokera pansi pamunsi ndikujambula rectangle ndi miyeso ya 10 × 15 mm. Kwezani kutalika kwa 2 mm ndikuzungulira m'mphepete. Kenako zungulirani m'mphepete pakati pa rectangle yopangidwa ndi maziko a mkono. Dulani dzenje la bawuti. Payenera kukhala zinthu zitatu zotere zomwe zitha kusonkhanitsidwa - pogwiritsa ntchito mawonekedwe ozungulira, timabwereza katatu (15).

15. Izi tikubwereza katatu.

Chinthu chokha chomwe chikusoweka mu dzanja lathunthu ndi gwirakapena chida china chomaliza. Komabe, tidzamaliza phunziro lathu choyambapomwe mutha kukhazikitsa chida chanu (12). Timayamba zojambulajambula kumapeto kwa khoma la mkono, kuwonetsera mawonekedwe a khoma ndikutseka ndi mzere wowongoka. Timabweretsa mtunda wa 2 mm. Kenako timajambula 2 × 6 mm rectangles pakhoma lotsatira. Ayenera kukhala 7mm motalikirana ndi symmetrical pakati. Timajambula chojambula choterocho pamtunda wa 8 mm ndikuzungulira. Timadula mabowo pazotsatira, chifukwa chake titha kuyika chida chowonjezera.

12. Console yomwe mungathe kukhazikitsa chida chilichonse.

Chidule

M'maphunziro asanu ndi limodzi a maphunziro athu, zoyambira za Autodesk Fusion 360 zidawunikiridwa ndikuwonetseredwa - ntchito zomwe zimakulolani kuti mupange zitsanzo za 3D zosavuta komanso zapakatikati: zokongoletsera, ukadaulo, ndi ma prototypes a mapangidwe anu. Iyi ndi njira yabwino yopangira zatsopano, mwinanso zosangalatsa zatsopano, chifukwa ndi ntchito yamakono, luso lopanga chitsanzo chanu limakhala lothandiza kwambiri. Tsopano zatsala pang'ono kukonza njira zomwe zaphunziridwa kumene ndi zomangamanga pogwiritsa ntchito zomwe zaganiziridwa.

16. Umu ndi momwe mkono wonse umaonekera.

Onaninso:

Kuwonjezera ndemanga