Tetris MicroCard

列印支撐架

---

OpenSCAD

// Steward Fu
// https://steward-fu.github.io/website/index.htm

$fn = 50;

module meniscus(h=10, r=1){
  difference(){
    translate([r/2+0.1, r/2+0.1, 0]){
      cube([r+0.2, r+0.1, h+0.2], center=true);
    }
    cylinder(h=h+0.2, r=r, center=true);
  }
}

module cube_round_corner(w=10, h=10, z=10, r=1){
  difference(){
    cube([w, h, z], center=true);
    translate([(w/2)-r, (h/2)-r]){
      rotate(0){  
        meniscus(z, r);
      }
    }
    translate([(-w/2)+r, (h/2)-r]){
      rotate(90){
        meniscus(z, r);
      }
    }
    translate([(-w/2)+r, (-h/2)+r]){
      rotate(180){
        meniscus(z, r);
      }
    }
    translate([(w/2)-r, (-h/2)+r]){
      rotate(270){
        meniscus(z, r);
      }
    }
  }
}

module screw(){
  difference(){
    cube([7, 7, 2.5], center=true);
    translate([0, 0, -5]){
      cylinder(10, 1.2, 1.2);
    }
  }
}

module tetris(){
  difference(){
    union(){
      cube_round_corner(53, 85, 2.5, 2);
      translate([-25.5, -41, 0]){
        cube([51, 82, 2]);
      }
    }
    cube_round_corner(48, 80, 10, 3);
    translate([20, 5, -5]){
      cube([10, 19, 10]);
    }
  }

  translate([-21, -37, 0]){
    screw();
  }
  translate([-21, 37, 0]){
    screw();
  }
  translate([21, -37, 0]){
    screw();
  }
  translate([21, 37, 0]){
    screw();
  }
}

tetris();

3D Render


3D Printer列印


精度不高的3D印表機


完美結合


使用螺絲M1.6x6


剛剛好的螺絲


下邊


側邊


上邊


側邊


終於可以開始Debug了！

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