3D dhizaini kosi muna 360. Mamichina akareruka ipapo! – Chidzidzo 5

Iyi ndiyo yechishanu yezvidzidzo zvekugadzira Autodesk Fusion 360. Mumwedzi yapfuura, takakurukura zvinhu zvikuru zvepurogiramu: kugadzira zvinyoro zviri nyore, cylindrical uye zvinotenderera. Takagadzira bhora rinotakura - rakagadzirwa zvachose nepurasitiki. Takazogadzira hunyanzvi hwekugadzira mamwe maumbirwo akaomarara. Panguva ino tichabata nemakona magiya uye magiya.

Zvimwe zvinhu zvemagadzirirwo anoda kutyora kazhinji, izvi zvinoshandawo kune asterisks. inounza mhinduro kune mamwe matambudziko - semuenzaniso, negearbox risipo.

Mechanism

Tinotanga nechinhu chiri nyore. Magiya kazhinji masilinda ane mazino akachekwa kana akasungwa. Isu tinotanga dhizaini pane XY ndege uye dhirowa denderedzwa rine radius ye30 mm. Isu tinotambanudza kusvika pakureba kwe5 mm - iyi ndiyo nzira iyo silinda inowanikwa, umo isu tinocheka mazino (kuvonga kwatinowana kutonga zviri nani pamusoro pehupamhi hwegiya rakagadzirwa).

1. Nheyo yekugadzira rack

Nhanho inotevera ndeyekudhirowa template iyo yakashandiswa kugadzira mazino. Pane imwe mabhesi ehumburumbira, dhirowa trapezoid ine hwaro 1 uye 2 mm kureba. Iyo purogiramu inokubvumira kuti urege kutora hwaro hwakareba hwetrapezoid - tinogona kuona kureba kwayo kuvonga kumakona pamagumo e "mafudzi" ayo. Isu tinotenderedza makona pane pfupi pfupi tichishandisa sarudzo pane sketch basa tab. Isu tinocheka dhizaini yakagadzirwa yakatenderedza silinda yese uye tobva tatenderedza mativi akapinza. Nzvimbo yevhavha imwe yakagadzirira - dzokorora 29 dzimwe nguva. Sarudzo yakataurwa mushanduro dzakapfuura dzekosi ichauya inobatsira, i.e. dzokororo. Iyi sarudzo yakavanzwa pasi pezita Patani pane iyo tebhu patinosarudza shanduro.

2. Gomba rinochekwa kuita notch imwe

Nekusarudza chishandiso ichi, tinosarudza ese maficha eakachekwa akachekwa (kusanganisira akatenderedzwa). Enda kuAxis parameter muhwindo rekubatsira uye sarudza axis yakapoteredza iyo kucheka kuchadzokororwa. Isu tinogona zvakare kusarudza kumucheto kwecylinder - mhedzisiro ichave yakafanana. Tinodzokorora kudzokorora ka30 (tinopinda muhwindo rinoonekwa pamunda wekushanda pedyo nemuenzaniso kana muhwindo rekubatsira). Paunenge uchigadzira magiya, unofanirwa kudzidzira zvishoma kuti uwane saizi yezino chaiyo.

Mechanism ready. Kuwedzera gomba rekukwirisa vhiri pane axle haifanire kuve dambudziko panguva ino mukosi. Zvisinei, pakugadzira denderedzwa rakadaro, mubvunzo unogona kumuka: "Sei usingaiti mazino mumufananidzo wekutanga pane kuacheka kuva cylinder?".

3. Kudzokorora zvishoma uye rack yakagadzirira

Mhinduro iri nyore - ndeyekurerutsira. Kana pane chido chekuchinja ukuru kana chimiro, zvakakwana kushandura mufananidzo wezino. Kudai izvi zvakaitwa mugwaro rekutanga, kudzokororwa kwakakwana kwemufananidzo kwaizodiwa. Zvinokurudzirwa kushandisa kudzokorora oparesheni, kutoita pamuenzaniso, kudzokorora oparesheni yakaitwa kana zviso zvakasarudzwa zvechinhu (1-3).

Corner gear

Isu tinouya kune chikamu chakaoma zvishoma chechidzidzo, ndiko kuti, kutenderera kwekona. Inoshandiswa kushandura nzira, kazhinji 90 °.

Kutanga kuchave kwakafanana negiya. Dhirowa denderedzwa (40 mm mudhayamita) paXY ndege uye dhirowa kumusoro (ne10 mm), asi uchiisa parameter kusvika 45 °. Isu tinogadzira mufananidzo we template yekucheka mazino, seyenguva dzose denderedzwa. Isu tinodhonza mapatani akadaro pazasi uye kumusoro ndege. Iyo template pachiso chepasi inofanira kunge yakapetwa kaviri yakafara se sketch pachiso chepamusoro. Kukosha uku kunowanikwa kubva pachiyero chepamusoro uye pasi madhayamita.

4. Nheyo yekugadzirira kwebevel gear

Paunenge uchigadzira dhizaini, zvinokurudzirwa kuikurisa kuitira kuti ibude zvishoma kubva pachigadziko kudzivirira ndege dzine zero ukobvu. Aya ndiwo maitiro emhando ane kuvepo kwakakosha nekuda kwehukuru husina kunaka kana sketch isina kururama. Vanogona kutadzisa rimwe basa.

Sezvo takagadzira sketches maviri, isu tinoshandisa Loft oparesheni, kubva kubhukimaki. Danho iri rakakurukurwa muzvikamu zvakapfuura zvekubatanidza zvidhori zviviri kana kupfuura kuita chitsiga. Iyi ndiyo nzira yakanakisa yekuita shanduko yakatsetseka pakati pezvimiro zviviri.

5. Cheka kubva pamifananidzo miviri

Isu tinosarudza sarudzo yakataurwa uye sarudza zvese zvigunwe. Iyo yakachekwa chidimbu cheiyo modhi ichave yakajekeswa mutsvuku, saka isu tinokwanisa kugara tichitarisa kana zvisingadiwe maumbirwo kana ndege dzakagadzirwa. Mushure mekubvumirana, notch inogadzirwa pane imwe clove. Iye zvino inoramba ichitenderera kumativi kuitira kuti mazino awire nyore mukucheka. Dzokorora kuchekwa nenzira imwechete neyakajairwa giya - ino nguva makumi maviri neshanu (25-4).

6. Yakapera Corner Rack

Worm gear

Iro giya rehonye richiri kushaikwa kubva kugiya set. Inoshandawo kune angular transmission yekutenderera. Inosanganisira screw, i.e. worm, uye yakajairika rack uye pinion. Pakutanga kuona, kuita kwayo kunoratidzika kunge kwakaomarara, asi nekuda kwekushanda kunowanikwa muchirongwa, zvinova nyore senge mamodheru apfuura.

7. Tsvimbo yatichacheka magiya

Ngatitangei nekucheka denderedzwa (40mm dhayamita) paXY ndege. Kuidhonza kusvika pahupamhi hwe 50 mm, tinogadzira cylinder kubva iyo hozhwa ichatemwa. Zvadaro tinowana uye sarudza kushanda kubva pane tab, ipapo purogiramu inotitaurira kuti tishandise sketch uye dhirowa denderedzwa, iyo ichava chimwe chinhu chakafanana nepakati pemhepo yatichangobva kusika. Kana denderedzwa radhonzwa, chitubu chinobuda. Shandisa miseve kuti uiise kuitira kuti ipinde pamusoro pehumburumbira. Muhwindo rinobatsira, shandura parameter kusvika 6 uye parameter. Zvechokwadi tichacheka uye tobvumira kuvhiyiwa. Honye ichangobva kusikwa, i.e. chinhu chekutanga chekudzikisa (7, 8).

Kune honye yakagadzirwa kare, iwe unodawo kuwedzera rack yakakodzera. Izvo hazvizove zvakasiyana zvakanyanya kubva kune rack pakutanga kwechidzidzo ichi - mutsauko chete ukuru uye chimiro chemaprong, ayo akavakirwa pachimiro chenotch pacochlea. Kana ese ari maviri mamodheru akamiswa kuitira kuti ave padivi peumwe neumwe (kana kunyange zvishoma kupindirana), isu tinogona kudhirowa chimiro chinoenderana. Dzokorora cheka semuzviitiko zvakapfuura uye cheka gomba kune axle. Zvakakoshawo kucheka gomba muhozhwa yekubatanidza axis.

9. Zvinhu zvinoonekwa miviri miviri yakazvimirira.

Panguva ino, magiya akagadzirira, kunyange zvazvo achiri "kurembera mumhepo" (9, 10).

10. Worm gear yakagadzirira

Nguva Yemharidzo

Iwo akagadzirwa magiya anozoiswa mune akasiyana masisitimu, saka akakodzera kuyedzwa. Kuti tiite izvi, tichagadzirira masvingo ebhokisi umo tichaisa magiya. Ngatitangei kubva pakutanga, uye kuchengetedza zvinhu uye nguva, isu tichaita njanji yakajairwa kune maviri ekutanga magiya.

Tanga sketch paXY ndege uye dhirowa 60x80mm rectangle. Tinoikwevera kumusoro 2 mm. Isu tinowedzera chinhu chimwe chete kundege yeXZ, nokudaro tichigadzira chikamu cheangular patichakwira magiya akagadzirwa. Iye zvino inoramba ichicheka maburi e-axles ari pane imwe yemadziro emukati wekona. Maburi anofanira kunge ari kure ne 20mm kubva kune zvimwe zvikamu kuitira kuti 40mm stand ive nenzvimbo yekutenderera. Tinogona kuwedzera mbezo kuti giya ribatike. Ini ndinosiya iyi modhi ndisina tsananguro yakadzama, nekuti panguva ino yekosi ichave yakafanana nekudzokorora kusingakoshi (11).

11. Shelving rack muenzaniso

Worm gear isu tichaiisa mumhando yebhasikiti umo ichashanda. Panguva ino sikweya haishande zvakanaka. Saka, isu tinotanga nekugadzira silinda umo screw ichatenderera. Zvadaro tinowedzera ndiro yatichaisa rack.

Tinotanga mufananidzo paYZ ndege uye tora denderedzwa nehupamhi hwe 50 mm, iyo yatinobvisa kusvika pakakwirira 60 mm. Tichishandisa mashandiro eShell, tinobvisa silinda, tichisiya madziro emadziro e2 mm. Iyo axis yatichaisa iyo auger inofanira kunge iine mapoinzi maviri ekutsigirwa, saka ikozvino isu tichadzoreredza madziro akabviswa panguva ye "Shell" kushanda. Izvi zvinoda kuti iwe uidhirowe patsva - ngatitorei mukana iwoyo uye tiite stub. Ichi chinhu chinofanira kutamiswa zvishoma kubva kune chikuru - iyo yakatotariswa mabasa ichabatsira neizvi.

Isu tinodhirowa denderedzwa nehupamhi hunoenderana nehupamhi hwesilinda, uye dhirowa 2 mm. Zvadaro wobva wawedzera flange iri chinhambwe che 2,1 mm kubva pamadziro akagadzirwa (tinoita izvi muchikamu chechidimbu cheflange). Isu tinotambanudza collar ne 2 mm - snail haibvumiri zvimwe. Neiyi nzira, isu tinowana yakagadzikwa screw screw negungano rayo nyore.

Zvechokwadi, usakanganwa kutema maburi e-axle. Zvakakodzera kuongorora mukati meiyo rig zvishoma - isu tinogona kuzviita nekucheka kwakatwasuka. Pandege yeXZ, tinotanga dhizaini uye tora chiso chatichaisa rack. Rusvingo runofanira kuva 2,5mm kubva pakati pehumburumbira uye nzvimbo yeaxial inofanira kuva 15mm kubva pamusoro pehumburumbira. Zvakakosha kuwedzera makumbo mashomanana paunogona kuisa muenzaniso (12).

Summation

Kugadzirwa kwemagiya hakusisiri dambudziko kwatiri, uye tinogona kuaratidza zvinoyevedza. Iwo mamodheru achashanda mumaprototypes epamba uye, kana zvichidikanwa, anotsiva chikamu chakakuvadzwa chemidziyo yemumba. Magiya ane mazino akakura kudarika emafekitari. Izvi zvinokonzerwa nekukanganisa kwehunyanzvi - mazino anofanira kunge akakura kuti awane simba rinodiwa.

13. Yakadhindwa giya rehonye

Iye zvino isu tinofanirwa kutamba neachangodzidza maoperation uye kuyedza akasiyana marongero (13-15).

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