Cov txheej txheem:

FS-Touch Bed Leveling Tool: 11 Kauj Ruam (nrog Duab)
FS-Touch Bed Leveling Tool: 11 Kauj Ruam (nrog Duab)

Video: FS-Touch Bed Leveling Tool: 11 Kauj Ruam (nrog Duab)

Video: FS-Touch Bed Leveling Tool: 11 Kauj Ruam (nrog Duab)
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FS-Touch Bed Leveling Tool
FS-Touch Bed Leveling Tool

Nkees ntawm kev sim kom tau txais qib zoo tshaj plaws 3D tshuab luam ntawv txaj? Tsis txaus siab nrog kev kwv yees qhov kev tiv thaiv tsim nyog ntawm nozzle thiab ntawv? Zoo, FS-Kov yuav pab koj ntsuas qhov ntsuas lub zog no kom muaj nuj nqis thiab ua tiav lub txaj kom nrawm thiab raug nyob rau lub sijhawm.

Nta ntawm qib txaj no (lub sijhawm raug yog tramming) cov cuab yeej:

  • Ua haujlwm nrog txhua hom txaj: hlau, iav, sib nqus
  • Tso cai ntsuas qhov quab yuam thiab muab piv rau tus nqi siv zog.
  • Tus nqi siv tuaj yeem teeb tsa tus nqi tshiab nrog nias lub pob.
  • Qhia qhov kev taw qhia kom tig qib pob qhov rooj, vim tias txhua tus neeg tsis meej pem qhov kev taw qhia nce thiab qhov twg yog nqes!
  • Qhia ntau npaum li cas tig lub pob qhov rooj mus rau qhov chaw qab zib los ntawm kev sib hloov ceev.
  • Detachable quab yuam sensor uas tuaj yeem hloov sai.

Kauj Ruam 1: Nws Ua Haujlwm Li Cas

Nws Ua Haujlwm Li Cas
Nws Ua Haujlwm Li Cas

Txhawm rau kom tau txais cov ntawv luam zoo tshaj plaws, koj lub txaj tshuab luam ntawv 3D yuav tsum tau ua kom raug (lub sijhawm raug yog raug tsoo). Lub txaj uas tau ua kom zoo yog sib npaug los ntawm lub taub hau taub hla tag nrho ntawm nws saum npoo. Qhov no feem ntau ua tiav los ntawm kev siv ib daim ntawv thiab muab tso nruab nrab ntawm lub txaj thiab lub taub hau thaum qhov kub-kawg yog nyob ntawm qhov siab siab (Z = 0). Tom qab ntawd daim ntawv tau swb ib puag ncig thiab qib pob qhov rooj tau siv los kho lub txaj siab kom txog thaum ntawv tau pinched ntawm ob. Qhov no tau rov ua dua rau txhua lub ces kaum.

Thaum nyob hauv txoj kev xav nws suab yooj yim, ua nws xyaum yog qhov mob. Kev sib txhuam ntawm lub taub hau thiab ntawv tsis qhib/tawm (digital) tab sis maj mam (zoo ib yam) hla ntau qhov loj ntawm qib pob qhov rooj. Nws tau txais kev ntxhov siab tiag tiag txhawm rau nrhiav lub ntsiab lus uas yuav tsum tau nres vim tias txawm tias thaum sib dhos ntawm lub taub hau thiab lub txaj, daim ntawv tuaj yeem txav mus yog tias koj thov txawm tias muaj zog me ntsis. Yog li nws yog tiag tiag ntaus-thiab-sim kev ua si thiab mus los ntawm kev xav seb lub zog khawm puas txaus lossis tsis yog. Kuv tsim FS-Touch los pab ntsuas qhov ntsuas qhov ntsuas no tsis siv lub hauv paus los ntawm kev xav thiab kev kwv yees ntxhib, kom tau txais lub txaj zoo txhua lub sijhawm.

Txog qhov no Lub Zog Ruaj Ntseg Ruaj Ntseg (FSR) thiab Arduino Pro Micro tau siv los ntsuas lub zog khawm thiab nthuav tawm siv 7-ntu tso saib. FSR hloov nws qhov kev tiv thaiv rau qhov quab yuam siv rau nws thiab peb tuaj yeem ntsuas qhov siv Arduino los ntawm kev kho FSR ua ib feem ntawm qhov faib hluav taws xob. Nws yog tom qab ntawd piv rau tus nqi hauv khw hauv Arduino's EEPROM thiab 7-ntu qhia cov ntaub ntawv. Cov kev taw qhia ntawm kev sib hloov qhia cov kev taw qhia kom tig cov qib pob qhov rooj. Nws qhov kev sib hloov nrawm qhia ntau npaum li cas nws tawm ntawm qhov xav tau tus nqi.

Kauj ruam 2: Cov khoom xav tau

Yam Yuav Tsum Tau
Yam Yuav Tsum Tau
Yam Yuav Tsum Tau
Yam Yuav Tsum Tau
Yam Yuav Tsum Tau
Yam Yuav Tsum Tau
  1. Arduino Pro Micro Cov
  2. 7 ntu zaub
  3. Quab yuam rhiab rhiab heev
  4. Kev cai PCB
  5. Cov ntawv luam tawm 3D
  6. Laub Khawm
  7. 2.2K Resistors x8
  8. 100K Resistor x1
  9. Txiv neej thiab Poj Niam Headers
  10. Blu-Tack Cov

Kauj Ruam 3: Tsim PCB: CNC Milling

Tsim PCB: CNC Milling
Tsim PCB: CNC Milling
Tsim PCB: CNC Milling
Tsim PCB: CNC Milling
Tsim PCB: CNC Milling
Tsim PCB: CNC Milling
Tsim PCB: CNC Milling
Tsim PCB: CNC Milling

Rub tawm Eagle file thiab ua PCB. Nws yog ob sab tsim thiab tsis xav tau PTH. Yog li nws yog tsev tsim khoom tus phooj ywg. Txoj kev hloov hlau tuaj yeem siv los tsim PCB no.

Txij li thaum kuv muaj CNC Router nrog kuv, Kuv tsim cov PCB no siv nws.

Kauj Ruam 4: Tsim PCB: Soldermask

Tsim PCB: Soldermask
Tsim PCB: Soldermask
Tsim PCB: Soldermask
Tsim PCB: Soldermask
Tsim PCB: Soldermask
Tsim PCB: Soldermask

Nov yog kuv thawj zaug ua haujlwm nrog soldermask rau ib qhov project. Thaum xub thawj kuv tau siv lub qhov thiab siv cov kua nplaum muag tab sis tom qab ntawd nws txhaws qhov qhov thiab ua rau qhov muag tsis yooj yim dua li yooj yim. Yog li zaum thib ob nyob ib puag ncig, Kuv tau siv cov tshuaj pleev xim ua ntej ua ntej khawb qhov.

Luam tawm cov txheej txheej soldermask ntawm cov ntawv pob tshab thiab txheej 3 ib sab. Qhov no tau koom ua ke thiab xev mus rau cov milled PCB. Tom qab ntawd tau muab daim ntawv tso rau ntawm daim tawv muag thiab daim ntawv pob tshab tau muab tso rau saum. Qhov no tau rov ua dua rau lwm sab ntawm PCB ib yam. Tom qab ntawd nws tau kho nrog lub teeb UV. Qhov no tsis kho nws zoo txaus txawm tias tom qab teev li ntawd kuv thiaj muab lawv tso rau hauv tshav ib pliag thiab qhov ntawd tau ua qhov dag.

Tom qab ntawd, cov pob tshab tau raug tshem tawm thiab pawg thawj coj tau ntxuav nrog cawv thaum raug txhuam me ntsis nrog txhuam. Qhov no tshem tawm tag nrho cov tshuaj uas tsis tau muab tshuaj tua kab thiab muab cov ntaub qhwv tawm. Qee qhov uas xav tias yuav tsum tau muag khoom tab sis tsis tau, muaj me ntsis ntawm cov tshuaj muab tshuaj thiab kho. Qee qhov uas yuav tsum tsis txhob muaj kev phom sij tab sis tau ua, tau ua tib zoo scraped nrog cov hniav.

Thaum kawg lub rooj tsavxwm tau raug laum thiab milled tawm ntawm tooj liab tsis muaj dab tsi. Qhov kawg tshwm sim yog lub rooj saib zoo nkauj.

Kauj Ruam 5: Cov Cheebtsam Cheeb Tsam

Cov Khoom Siv Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob
Cov Khoom Siv Hluav Taws Xob

Thawj cov laug tag nrho cov vias. Thaum ua tiav, cov tiv thaiv yuav tsum tau muab muag rau sab hauv qab ntawm PCB hauv txoj haujlwm ntsug raws li qhia hauv duab. Tom ntej solder 7-ntu zaub thiab khawm nyob rau hauv qhov chaw. Thaum kawg muab cov txiv neej tso rau hauv qhov chaw. Kuj tseem txiav cov poj niam lub taub hau kom loj thiab txuas rau Arduino Pro Micro.

Kauj Ruam 6: Tsim Kev Sib Txuas PCB

Fabricate Interface PCB
Fabricate Interface PCB
Fabricate Interface PCB
Fabricate Interface PCB
Fabricate Interface PCB
Fabricate Interface PCB
Fabricate Interface PCB
Fabricate Interface PCB

Ua rau Interface PCB uas yog pawg thawj coj los rhuav tshem 2 ntawm cov ntaub qhwv los ntawm pawg thawj coj mus rau lwm txoj haujlwm rau FSR. Nws muaj 2 xov hlau los ntawm pawg thawj coj saib txuas rau 2 tus txiv neej header pins uas FSR tus poj niam txuas txuas.

Tom qab siv tus txiv neej lub taub hau rau lub rooj sib tham, sib txuas 2 lub xov hlau los ntawm lub rooj sib tham sib txuas mus rau FSR pins ntawm pawg thawj coj. Txuas lub rooj tsavxwm tseem ceeb saum Arduino, txuas FSR rau lub rooj sib tham thiab peb cov cuab yeej npaj tau npaj txhij!

Kauj ruam 7: Upload Code

Upload Code
Upload Code

Rub tawm daim duab txuas nrog Arduino. Txuas arduino rau PC nrog USB cable. Upload daim duab.

7-ntu yuav tsum qhia txoj kab ib puag ncig. Sim nyem qhov FSR nrog koj cov ntiv tes thiab cov zaub lub nrawm yuav tsum hloov.

Kauj Ruam 8: Luam Ntawv 3D

3D Luam Ntawv
3D Luam Ntawv
3D Luam Ntawv
3D Luam Ntawv
3D Luam Ntawv
3D Luam Ntawv
3D Luam Ntawv
3D Luam Ntawv

Kuv tau muab cov ntaub ntawv STL nrog rau Fusion360 cov ntaub ntawv tsim.

Txiav lawv hauv koj daim ntawv txiav uas kuv xaiv (kuv yog Cura) rau hauv gcode. Upload rau 3D tshuab luam ntawv thiab luam tawm.

Kauj Ruam 9: Sib dhos

"chaw thau khoom =" tub nkeeg"

Cov teeb meem?
Cov teeb meem?
Cov teeb meem?
Cov teeb meem?

Qhov tsis zoo ntawm FS-Touch yog tias nws tsuas tuaj yeem siv rau ntawm lub txaj txias thiab lub taub hau. Ua kom sov lawv tuaj yeem ua rau lub sensor yaj. Raws li lub txaj warps thiab cov hlau ntawm lub taub hau nthuav tawm thaum cua sov, qhov kev hloov pauv mus thiab yog li qib yuav tsum tau ua thaum ob leeg kub. Feem ntau nws tuaj yeem kho tau los ntawm kev ntsuas nrog ntawv ib zaug hauv qhov kub thiab tom qab ntawd cia nws txias. Tom qab ntawd khaws cov ntaub ntawv siv rau FS-Touch. Qhov no yuav suav nrog kev nthuav dav hauv tus nqi siv thiab pab txo qee qhov kev hloov pauv hauv qhov txiaj ntsig vim cua sov. Yog li thaum lub taub hau thiab lub txaj sov dua, lawv yuav tsum rov qab mus rau qib sib nrug.

Ua ntawv thov Blu-Tack rau tom qab ntawm FS-Touch pab nws txhawm rau lub txaj kom zoo thiab ua kom nws tsis txhob txav mus los vim yog USB cable. Nws tseem ua kom ntseeg tau tias lub zog rub/thawb tsis nthuav tawm los ntawm USB cable mus rau lub sensor uas tuaj yeem cuam tshuam rau qhov txiaj ntsig.

Ib yam kom ntseeg tau ua ntej siv FS-Touch yog lub taub hau yuav tsum huv kom huv. Txhua lub ntsiab lus ntawm lub taub hau taub hau yuav nce nws qhov siab thiab yog li ua rau yuam kev qhov tseem ceeb rau lub ntsuas.

Zuag qhia tag nrho, nws yog cov cuab yeej siv tau kom txuag sijhawm thiab mob taub hau thaum qib 3D lub txaj tshuab luam ntawv.

Pom zoo: