Neeg Hlau Caj Npab: 5 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Lub hom phiaj ntawm Cov Lus Qhia no yog los pab koj tsim koj tus kheej 3D luam ntawv neeg hlau caj npab. Kuv qhov kev mob siab rau tsim lub caj npab no los ntawm kev txaus siab rau mechatronics thiab tsis muaj cov ntaub ntawv zoo rau kev tsim 4-axis caj npab nrog stepper motors, Arduino thiab lub tshuab luam ntawv 3D. Kuv vam tias CAD cov ntaub ntawv yuav qhia lossis txhawb nqa koj los tsim koj li Tam sim no muaj 3 axis ua tiav. Kuv tseem tab tom ua haujlwm ntawm 4 axis thiab tuav.

Kauj ruam 1: Kho vajtse

Cov neeg hlau caj npab feem ntau yog luam tawm 3D thiab siv txoj siv. Txhua qhov tsis yog luam tawm 3D zoo li cov kabmob, cov menyuam, cov menyuam thiab cov tshuab tuaj yeem yuav hauv internet.

Cov hlua yog tsim los ntawm 8mm thiab 5mm steel pas nrig, qhov no tuaj yeem ua tau los ntawm txhais tes yog xav tau.

Cov npe:

Pulleys:

• 3x GT2 pulley 20 hniav
• 2x GT2 pulley 60 hniav
• 1x GT2 pulley 16 hniav

Koj cov menyuam:

• 2x GT2 siv 232 hniav
• 1x GT2 siv 400 hniav

Bearings:

• 4 x 22 x 8 mm ball bearing
• 2 x 16x5 mm ball bearing
• 4 x 10 x 3 mm Ball Bearing
• 1x 98x4 mm rab koob
• 1x 32 x 2 mm rab koob

Threaded pas nrig:

• 4x M3x250 hli
• 4x M3x140 hli

Ncej:

• 1 x98mm
• 1 x 8 x 105 po
• 1x5 8 8mm
• 2x 3 x 30 hli

Cov Tsav Tsheb:

3x 42x42x40 mm NEMA17 bipoler stepper lub cev muaj zog (45 Ncm)

Ceev thiab screws:

• 12x M3x10 mm (hex socket) khawm taub hau taub hau
• 2x M3x25 mm (hex socket) khawm taub hau taub hau
• 18x M3 tus kheej xauv txiv ntoo
• 3x M6x15 mm (hex socket) lub hau ntswj
• 3mx6m ua
• 9x 3x15mm tus kheej tapping khawm lub taub hau ntsia hlau

Kauj ruam 2: Electronics

Stepper motors tau tsav los ntawm peb DRV8825 stepper lub cev muaj zog tsav tsheb thiab Arduino Uno. Muaj ntau txoj hauv kev muaj nyob hauv is taws nem rau tus tsav tsheb rau Arduino Uno.

Cov npe:

• 1 x Arduino Uno
• 1x daim ntawv tsav tsheb
• 3 tx8825
• 12-24V Fais fab mov

Thov saib Youtube qhia yuav ua li cas teeb tsa qhov txwv tam sim no ntawm DRV8825 tus tsav tsheb.

Kauj ruam 3: Software

Arduino Uno tuaj yeem tsim kho siv Arduino IDE thiab AccelStepper lub tsev qiv ntawv los tswj hwm ntau lub tshuab hluav taws xob stepper siv kev nrawm rau kev txav mus los yooj yim.

Qhov no tseem tab tom tsim. Koj yuav tsum sim nrog cov chaw sib txawv rau koj lub cav kom ua haujlwm tau zoo thiab ua kom muaj kev sib koom ua ke.

Kauj Ruam 4: Txhim Kho Neeg Hlau Caj Npab - Lub hauv paus

Ua ntej luam tawm ib feem twg, sim nrog qhov ua siab ntev ntawm koj lub tshuab luam ntawv 3D. Cov npas kabmob yuav tsum khawm kom zoo rau qhov chaw, yam tsis siv lub zog ntau dhau. Yog li luam qee qhov piv txwv nrog ntau qhov sib txawv los tshuaj xyuas qhov ntev uas muab qhov txiaj ntsig zoo tshaj plaws. Kuv tau txais qhov txiaj ntsig zoo tshaj plaws los ntawm kev ntsuas qhov qhov 0, 5 hli loj dua li lub taub sab nraud ntawm lub npas kabmob. Qhov hauv paus muaj plaub ntu:

Kauj Ruam 5: Tsim Tus Neeg Hlau Caj Npab - Axis Ob

Pib nrog kev sib dhos txoj hlua khi.