/
bug.scad
230 lines (174 loc) · 4.33 KB
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bug.scad
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echo ($t);
include <./servo-s2309s.scad>;
wall=1.6;
hip_angle=[30,-30,30,-30,0,0,0,0];
foot_angle=[-70,-50,-70,-50,-30,-10,0,0];
foot_length=[80,80,80,80,80,80,80,80];
paddle=[0,1,0,0,0,0,0,0,0,0];
blow=[1,0,1,1,0,0,0,0,0,0];
leg_count=5;
//fan=number of blades, length of side, height.
fan_default=[6,20,5,6];
translate([-23,-23,-15])
fan([7,46,12]);
//The amount of extra space around the servo sides.
//X & Y of the main body only.
ServoPadding=0.2;
//Base translation
translate([0,0,-11]) color("orange"){
difference(){
cylinder (h=5, r=66, $fn=leg_count*2);
translate([0,0,-0.5])
cylinder (h=6, r=30, $fn=120);
}}
for ( leg_number = [0 : leg_count-1] )
{
//Hip translation
rotate( leg_number * 360 / leg_count, [0, 0, 1])
//echo (leg_number);
translate([50, 0, 0])
rotate ([0,0,180]){
hip();
//Leg and first servo
rotate([0,0,hip_angle[leg_number]])//3rd value is X.
translate([-60,11.2,0]) rotate([90,0,180]){
color("red")
import("./Tenticle_arm_joint.stl");
color("white")
translate([-60,1,-11])
rotate([-90,0,0])
import("./ServoSmallArm.stl");
//Foot
draw_servo([0,0,0]);
rotate([0,0,foot_angle[leg_number]]){
color("white")import("./ServoSmallArm.stl");
rotate([-90,0,180])translate([-18,0,-5.8]){
clamp();
rotate([0,0,180]) translate([6.1,0,0]){
beam(foot_length[leg_number]);
if ( paddle[leg_number] == 1 )
flipper(foot_length[leg_number]);
if ( blow[leg_number] == 1 )
mirror([0,1,0])
translate([wall,7,wall])
fan([5,20,5]);
}}}//End foot
}
}
} //End for loop
module flipper(distance){
difference(){
hull(){
translate([0,-20,0])
cube([1,30,wall]);
translate([distance,-35,0])
cube([1,70,wall]);
}
translate([0,-5,-5])
cube([distance,10,10]);
}}
module magnet (){
}
module fan (fan) {
//fan=number of blades, length of side, height.
//fan=[5,40,10];
color([0,0,0])
difference(){
cube ([fan[1],fan[1],fan[2]]);
translate([fan[1]/2,fan[1]/2,0]){
cylinder(h=30, center=true, r=(fan[1]/2)-2);
}}
color("white") translate([fan[1]/2,fan[1]/2,0])
for ( angle=[45:90:360] ){
rotate([0,0,angle])
translate([sqrt(pow(fan[1]/2,2) + pow(fan[1]/2,2))-4,0,-1])
cylinder(h=fan[2]+3, r=fan[1]/15);
}
translate([fan[1]/2,fan[1]/2,0])
color("yellow") cylinder(h=fan[2], r=fan[1]/5);
translate([(fan[1]/2),(fan[1]/2),1])
for ( angle=[0: fan[0]] ){
rotate([0,30,angle*(360/fan[0])])
cube ([fan[1]/15,(fan[1]/2)-2,fan[2]]);
}
}
module hip(){
difference(){
translate([-AxleOffset+0.01,-wall-ServoBody[1]/2,-0.1-FlangeToBottom-wall])
union(){
cube([ServoBody[0]+wall,ServoBody[1]+wall*2,FlangeToBottom+wall+Flange[2]]);
//pivot hole
translate([AxleOffset+0.01,wall+ServoBody[1]/2,0.1])
rotate([0,180,0]){
cylinder(r=2.5+wall, h=3);
translate([-7,-(wall/2),0])
cube([5,wall,3]);
}
translate([0,wall+ServoBody[1]/2,0])
cylinder(r=wall+ServoBody[1]/2,h=FlangeToBottom+wall+Flange[2]);
}
draw_servo([0,0,0]);
//cable out.
translate([-14.9,-10,-FlangeToBottom-wall-0.2])
cube([10,20,11]);
//Arch for servo cable.
translate([-4.5,0,-8]) scale([0.7,1,1]) cylinder(r=12.5/2,h=9);
//pivot hole
translate([0,0,-FlangeToBottom+0.1])
rotate([0,180,0]) cylinder(r=2.5, h=5);
}
draw_servo([0,0,0]);
}//end module
/*
FootAngle=(90*sin(360*$t*10));
WristAngle=(90*sin(360*$t*5));
HipAngle=(90*sin(360*$t));
//Base translation
translate([14,0,120]){
//Hip translation
rotate([0,0,HipAngle])
translate([59.8,-11,0])
{
//Wrist translation
rotate([180,WristAngle,0])
translate([27,0,11]){
//foot translation
translate([24,0,-11])
rotate([90,FootAngle,180]){
color("gray")
import("./servo.stl");
color("red")
import("./tenticle_foot.stl");
}
translate([24,0,-11])
rotate([90,0,180])
color("white")
import("./ServoSmallArm.stl");
color("yellow")
import("./tenticle-ankle.stl");
color("white")
translate([-27,0,-11])
rotate([-90,0,0])
import("./ServoSmallArm.stl");
}
rotate([90,0,0]){
color("gray")
import("./servo.stl");
color("red")
import("./Tenticle_arm_joint.stl");
color("white")
translate([-60,1,-11])
rotate([-90,0,0])
import("./ServoSmallArm.stl");
}
}
rotate([0,0,180]){
color("grey")
import("./servo.stl");
color("yellow")
import("./tentacle-hip.stl");
}
}
color("red")
import("./tenticle-suction-base.stl");
*/