Cov ntsiab lus: muab 3D luam tawm cov ntaub ntawv thiab cov ncauj lus kom ntxaws txog kev txhim kho Z-axis ntawm Prusa i3 RepRap 3D tshuab luam ntawv nrog cov ntsia hlau txhuas.Tsis yog thawj zaug thiab yeej tsis yog rau qhov kawg, nws yuav zoo li ib puag ncig ntawm kev npuaj tes yog vim rau ani [...]
Muab cov ntaub ntawv luam tawm 3D thiab cov lus qhia ntxaws ntxaws rau kev txhim kho Z-axis ntawm Prusa i3 RepRap 3D tshuab luam ntawv nrog cov ntsia hlau txhuas.
Tsis yog thawj zaug thiab yeej tsis yog zaum kawg, nws yuav zoo li ib puag ncig ntawm kev npuaj tes yog vim muaj tus pas nrig aninanimate.Ntau tus pheej yig thiab zoo siab DIY 3D tshuab luam ntawv, xws li Prusa i3 thiab lwm yam RepRap cov cav tov, siv ib tug threaded pas nrig rau lawv z-axis.Cov pas nrig yog cov khoom pheej yig, tab sis ntau tus neeg siv - Daniel suav nrog - tau ntsib teeb meem tsis tuaj yeem daws tau thaum siv cov hlau oblong.Kev siv tus pas nrig ua lub z-axis ntawm lub tshuab luam ntawv 3D yog tus qauv rau ntau lub tshuab siv nyiaj, tab sis cov teeb meem tseem ceeb suav nrog kev rov qab thiab wobble, uas tuaj yeem raug tshem tawm nrog kev siv cov hlau lead.
Threaded pas nrig yog, tom qab tag nrho, tsis tau tsim los siv raws li qhov tseeb qhov chaw.Nws yog tsim los kom ceev thiab nyob ruaj khov txhua lub sijhawm.Threaded rods feem ntau tuaj yeem khoov me ntsis, thiab lawv tau qias neeg sai heev."Tom qab ib xyoos ntawm kev luam ntawv, nws tuaj yeem pom meej tias cov hlua khi tsis yog rau cov ntawv thov zoo li no," Daniel piav qhia hauv nws cov ntawv blog."Tus pas nrig ... squeaks nrov nrov thaum lub sijhawm txav thiab nws cov xov tau tag nrho ntawm cov goo dub uas muaj plua plav, roj thiab hlau shavings los ntawm kev sib txhuam nrog cov txiv ntoo."
Txhawm rau txhim kho kev ua tau zoo ntawm nws lub tshuab luam ntawv Prusa i3 3D, "Ib lub taub hau ntsia hlau yog nruj dua, nws nyuaj heev kom nws tsis khoov, nws muaj qhov du heev thiab nws cov duab tshwj xeeb yog tsim los rau hauv cov txiv ntoo."
Txhawm rau pab txhawb kev txhim kho, yuav tsum hloov tag nrho cov z-axis mounts ntawm nws lub tshuab luam ntawv 3D.Nws tsim thiab 3D luam tawm cov ntawv tshiab no hauv PLA, ntawm 0.2 hli txheej qhov siab ntawm 200 ° C.Txhua yam ntawm nws cov 3D luam tawm tuaj yeem rub tawm dawb ntawm qhov project Thingiverse nplooj ntawv.
Txhim kho z-axis tau tshem tawm cov squeaking thiab wobbling uas tsim los ntawm cov pas nrig threaded.Tab sis qhov kev txhim kho puas tsim nyog?Kev sib cav sib ceg ntawm threaded rod advocates thiab lead screw supporters rov qab xyoo.Feem ntau, cov neeg tiv thaiv ntawm tus pas nrig ntawm cov xov tooj qis tau sib cav tias tus nqi ntawm cov ntsia hlau lead eclipses qhov kev txhim kho me me, thiab qhov kev saib xyuas kom zoo ntawm tus pas nrig threaded tuaj yeem ua rau muaj kev ua tau zoo zoo sib xws.Lead ntsia hlau backers feem ntau taw tes rau kev txhim kho qhov tseeb thiab qhov tseeb ntawm lawv cov khoom nyiam.Koj nyob qhov twg ntawm kev sib cav tswv yim nyob mus ib txhis?
Post lub sij hawm: Jun-03-2019