GrabCAD 模型信息

Painting (Drawing) Robot · 模型 45422

作者：Chính Mai Đăng

A drawing robot is a robot that can move and draw pre-programmed lines. This robot can be applied in testing geometric equations in mathematics, offering learners a visual and intuitive perspective on mathematical concepts. This robot has 3 degrees of freedom: 2 from the two motors, and 1 from the pen-lifting mechanism. It uses two Nema 17 stepper motors combined with the gearbox I updated the other day. The pen-lifting mechanism uses an SG90 servo motor. The pen used is a marker with a diameter of less than 20mm. The two ball caster wheels always stay in contact with the surface thanks to a shock absorption mechanism, ensuring the robot always maintains four points of contact with the ground. The construction of this robot combines 3D-printed components with laser-cut 5mm wood plane. Thanks for your attention. Like and Follow to stay updated the future projects.

格式

STL、AutoCAD、STEP / IGES、Fusion 360、Rendering

分类

3D printing、Robotics、Tech

标签

laser cutting、fusion 360、3d printer

数据更新

2026-10-09T18:59:56Z

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