3D design course in 360. Samfuran samfuri - darasi na 6
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3D design course in 360. Samfuran samfuri - darasi na 6

Wannan shine kashi na ƙarshe na kwas ɗin ƙirar Autodesk Fusion 360. An gabatar da manyan abubuwan sa ya zuwa yanzu. A wannan karon za mu taƙaita abin da muka riga muka sani kuma za mu faɗaɗa iliminmu tare da sabbin ƙwarewa da yawa, waɗanda za su ƙara haɓaka samfuran da ke tasowa. Lokaci ya yi da za a ƙirƙira wani abu mafi girma - kuma a ƙarshe, za mu haɓaka hannun mutum-mutumi mai sarrafa nesa.

Kamar koyaushe, za mu fara da wani abu mai sauƙi, wato saitinwanda zamu dora hannu akai.

kafuwar

Bari mu fara da zana da'ira akan jirgin XY. Da'irar da diamita na 60 mm, a tsakiya a asalin tsarin tsarin, extruded 5 mm a tsawo, zai haifar. sashin farko na tushe. A cikin silinda da aka ƙirƙira, yana da daraja yanke tashoshi akan ƙwallon kuma don haka ƙirƙirar ƙwallon ƙwallon a cikin tushe (1). A cikin yanayin da aka bayyana, sassan da aka yi amfani da su za su sami diamita na 6 mm. Don ƙirƙirar wannan tashar, kuna buƙatar zane na da'irar da diamita na 50 mm, a tsakiya a tushen, zana a saman silinda. Bugu da ƙari, kuna buƙatar zane akan da'irar (a cikin jirgin YZ), tare da diamita daidai da diamita na sassan. Dole ne da'irar ta zama 25 mm daga tsakiyar tsarin daidaitawa kuma ta kasance a kan saman silinda. Yin amfani da aikin shafin, mun yanke rami don bukukuwa. Mataki na gaba shine yanke rami tare da axis na juyawa na tushe. Ramin diamita 8 mm.

1. Wani sigar haɗin gwiwa na ƙwallon ƙwallon.

Lokaci saman tushe (2). Bari mu fara da kwafin ɓangaren ƙasa tare da aikin tab. Mun saita siga na farko zuwa kuma zaɓi abu daga tunani, watau. ƙananan sashi. Ya rage don zaɓar jirgin saman madubi, wanda zai zama saman saman ƙananan ɓangaren. Bayan amincewa, an ƙirƙiri wani ɓangaren sama mai zaman kansa, wanda za mu ƙara abubuwa masu zuwa. Mun sanya zane a saman saman kuma zana layi biyu - daya a nesa na 25 mm, ɗayan a nesa na 20 mm. Sakamakon shine bango mai kauri na 5 mm. Maimaita tsarin daidai gwargwado a wancan gefen tushe. Ta kowace hanya, i.e. da hannu ko da madubi. Muna fitar da zanen da aka samu zuwa tsayin 40 mm, muna tabbatar da cewa mun manne, ba ƙirƙirar sabon abu ba. Sa'an nan, a kan daya daga cikin ganuwar da aka halicce, zana siffa don zagaye ganuwar. Yanke bangarorin biyu. Yana da daraja ƙara kyakkyawan canji daga bango mai laushi zuwa tushe. Yin aiki daga shafin E zai taimaka tare da wannan.Ta hanyar zaɓar wannan zaɓi, muna yin alamar bangon bangon da guntu na tushe wanda muke son daidaitawa. Da zarar an amince, maimaita wannan don gefe na biyu (3).

2. Simple swivel tushe.

3. Tushen tushe inda za a haɗa hannu.

Tushen kawai ya ɓace wurin da muke shigar da servos don motsi hannu. Don yin wannan, za mu yanke gado na musamman a cikin ganuwar da aka halitta. A tsakiyar daya daga cikin ganuwar, zana rectangle mai dacewa da ma'auni na servo da aka tsara. A wannan yanayin, zai sami nisa na 12 mm da tsawo na 23 mm. Rectangle ya kamata ya kasance a tsakiyar tushe, kamar yadda za a canza motsi na servo zuwa hannun. Mun yanke rectangle ta cikin dukan tushe. Ya rage don shirya wuraren shakatawa, godiya ga abin da za mu hau servos (4). Zana 5 × 12 mm rectangles a ƙasa da saman ramukan. Mun yanke ramuka a bango ɗaya, amma tare da ma'aunin farawa da darajar -4 mm. Ya isa ya kwafi irin wannan yanke tare da madubi, zaɓin jiragen sama masu dacewa don tunani. Yanke ramuka don kusoshi don hawa servos bai kamata ya zama matsala ba.

4. Musamman cutouts zai ba ka damar shigar servos.

Hannun farko

A kan tushe muna fara zane da zane profile na hannu – bari ya zama sashe na tashar (5). Kauri daga cikin ganuwar hannun ba dole ba ne ya zama babba - 2 mm ya isa. Ja bayanan martaba da aka ƙirƙira sama, tare da kashewa daga saman zane. Lokacin extruding, muna canza siga zuwa kuma saita ƙimar biya zuwa 5mm. Muna fitar da zuwa tsawo na 150 mm. Ƙarshen hannun ya kamata a zagaye (6) don ɗayan ɓangaren ya yi tafiya da kyau. Ana iya yin wannan tare da yanke madaidaiciya. Lokaci ya yi da za a gama ƙananan ɓangaren hannu. Yi la'akari da ƙara cika zuwa ƙasa tare da zane mai sauƙi da extrude.

5. An saka sashin farko na hannu a cikin tushe.

6. The hannun riga za a iya taso da kuma bugu da žari ƙarfafa.

Mataki na gaba shine yanke rami, wanda muke gabatar da servo. Abin takaici akwai ɗan matsala a nan saboda servos sun ɗan bambanta kuma yana da wuya a ba da girman guda ɗaya wanda koyaushe ya dace. Dole ne a lissafta ramin kuma a yanke dangane da servo da aka tsara. Ya rage zuwa zagaye gefuna kamar yadda ake so kuma yanke rami a cikin ɓangaren sama na lever don shirya wuri don axis na juyawa na sashi na biyu. A wannan yanayin, rami yana da diamita na 3 mm.

Wani hannu

Mu fara aiki a daya bangaren ta hanyar kammala shi hannun leverkashi na biyu (7) za a motsa. Mun fara zane a kan wani lebur jirgin sama na kashi na biyu na tushe da kuma zana da'irar da diamita na 15 mm a tsakiya a kan axis na juyawa na servo. Muna ƙara hannu, godiya ga abin da za mu motsa ɓangaren babba. Hannun lever dole ne ya zama tsayin mm 40. An zana zanen tare da saitin sigar na na kuma an saita ƙimar biya zuwa 5 mm. Za a iya yanke rami a ƙarshen lever ɗin da za ku shigar da mai turawa don motsa ɓangaren sama (8).

7. Lever sarrafawa ta hanyar servo na biyu.

8. Lever da aka haɗa da mai turawa yana da alhakin motsa kashi na biyu na lever.

An ambaci mataki na gaba tafi (goma sha daya). Mun fara zane a kan jirgin XY kuma zana bayanin martaba na mai turawa. Ja bayanin martabar da aka zana sama da mm 11, tare da saita siga zuwa kuma saita siga zuwa 125 mm. Dole ne a ƙirƙiri wannan kashi tare da zaɓin da aka saita zuwa. Sannan zaɓi aiki kuma yi alama a ƙasan fuskar mai turawa. Wannan zai ba ka damar zaɓar tsawon lever.

11.Hanyar ɗaure mai turawa.

Babu ƙugiya a ƙarshen mai turawa wanda zai ba ka damar haɗa lefa zuwa wani ɓangaren hannu. Muna fara zane daga jirgin saman lever. Ja da'irar tare da diamita daidai da ƙarshen zagaye na lever domin ya haɗu da mai turawa. Dole ne a kashe da'irar daga fuskar zane, in ba haka ba wannan fasalin zai haɗa lefa da mai turawa zuwa wani fasali guda ɗaya, yana sa bugu mai wahala. Maimaita haka a ɗayan ƙarshen mai turawa. A ƙarshe, yanke ramuka don sukurori masu ɗaukar kai waɗanda za ku iya haɗa abubuwan da su.

Kashi na biyu na hannun fara da zane akan bangon dorsal na sashin farko na hannu (9, 10). Muna zana bayanin martaba na hannun a cikin hanyar tashar da ke rufe kashi na farko na hannun. Bayan zana siffar bayanin martaba na farko, muna tura siffar farko ta 2mm ta amfani da aikin haɗin gwiwa. Rufe zanen da gajerun layi biyu. Cire bayanin martaba da aka shirya ta 25 mm tare da zaɓin da aka saita zuwa .

9. Farko da tushe na kashi na biyu na hannu.

Abun da aka halicce shi ne tushen ci gabansa. Muna fara zane daga jirgin baya. Tare da taimakon aikin muna kwafin siffar bayanin martaba - maɓalli a cikin wannan hanya shine saita siginar kashewa zuwa 0 mm. Bayan yin kwafin siffar, yanke shi a tsakiya ta hanyar zana layi. Muna nuna ɗaya daga cikin halves na bayanin martaba (mafi kusa da mai turawa) a nesa na 15 mm. Sakamakon abin da ya haifar ya kamata a zagaye.

Mataki na gaba dayan bangaren wannan bangaren na hannun. Yin amfani da aikin, muna ƙirƙirar jirgin sama a nesa na 90 mm daga tushe na ɓangaren hannun. A kan sakamakon jirgin, za a ƙirƙiri zanen bayanin martaba na hannu, amma an rage girmansa. A cikin wannan zane, abu mafi mahimmanci shi ne cewa ƙananan sassa suna daidai da tsawo kamar kasan bayanin martaba. Bayan an rufe zane, muna ƙirƙirar sauran kafa ta amfani da hanyar loft. Wannan yana bayan Operation Loft, wanda ya bayyana sau da yawa a cikin wannan kwas.

ƙarfafawa

Hannun sautin a cikin wannan nau'i yana buƙatar ƙarin ƙarin ƙarfafawa (13). Akwai sarari da yawa tsakanin lefa da lefa. Ana iya amfani da su don ƙarawa goyon bayawannan zai ƙarfafa hannu da kuma canja wurin dakarun daga servos zuwa tushe.

13. Ƙara riba zai sa servo ya daɗe.

Mun fara zane daga saman jirgin sama na tushe kuma zana rectangle a cikin sarari kyauta. A rectangular yana buƙatar a ɗan cire shi daga hannu da lever don kada ya haɗu cikin jiki ɗaya. Ƙarfafawar da kuka ƙirƙira dole ne a haɗe zuwa tushe. Muna zana zanen zuwa tsayin 31 mm kuma muna zagaye saman saman da ƙasa kamar yadda ake buƙata. Ya rage don yanke rami a cikin madaidaicin juyawa tare da diamita na 3 mm.

14. Ƙananan kayan haɗi wanda ke ba ka damar haɗa hannunka zuwa ƙasa.

Cancantar ƙara zuwa bayanan bayanai abubuwan da za su haɗa hannu zuwa ƙasa (sha hudu). Mun fara zane daga jirgin kasa na tushe kuma zana rectangle tare da girman 14 × 10 mm. Tadawa zuwa tsawo na 15 mm kuma zagaye gefuna. Sa'an nan kuma zagaye gefen tsakanin rectangle da aka halicce da gindin hannu. Yanke rami don kusoshi. Dole ne a sami aƙalla irin waɗannan abubuwa guda uku waɗanda za a iya haɗa su - ta amfani da aikin tsararrun madauwari, muna kwafin abin da aka ƙirƙira sau uku (2).

15. Muna maimaita wannan sau uku.

Abinda ya ɓace a cikin cikakken hannu shine kamako wani kayan aiki na ƙarshe. Duk da haka, za mu gama darasi abin da aka makalawanda zaku iya shigar da kayan aikin ku (12). Muna fara zane akan bangon ƙarshen hannu, madubi siffar bango kuma rufe shi da madaidaiciyar layi. Mun kawo zuwa nisa na 2 mm. Sa'an nan kuma zana 2 × 6 mm rectangles a kan sakamakon bangon. Ya kamata su zama 7mm baya da kuma daidaitawa zuwa tsakiya. Muna zana irin wannan zane a nesa na 8 mm da zagaye. Mun yanke ramuka a cikin abubuwan da aka haifar, godiya ga abin da za mu iya hawa wani ƙarin kayan aiki.

12. Console wanda zaku iya shigar da kowane kayan aiki akansa.

Taƙaitawa

A cikin darussa shida na kwas ɗinmu, an sake nazarin abubuwan da ake buƙata na Autodesk Fusion 360 kuma an gabatar da su - ayyuka waɗanda ke ba ku damar ƙirƙirar samfuran 3D masu sauƙi da matsakaici: kayan ado, abubuwan fasaha, da samfuran samfuran ku. Wannan hanya ce mai kyau don ƙirƙirar sababbin siffofi, watakila ma sabon sha'awa, saboda tare da aikin yanzu, ikon ƙirƙirar samfurin ku ya zama da amfani sosai. Yanzu ya rage don inganta sababbin hanyoyin da aka yi nazari da gine-gine ta amfani da ayyukan da aka yi la'akari.

16. Wannan shi ne yadda duk hannu ya yi kama.

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