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make rod 6mm smaller

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Hendrik Langer 7 years ago
parent
16d9518cdc
commit
ea19441f38
3 changed files with 9891 additions and 9891 deletions
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  1. 6
      servo_pusher/servo_pusher2.scad
  2. 160
      stl/servo_pusher2_rod.stl
  3. 19616
      stl/servo_pusher2_rod_top.stl

6
servo_pusher/servo_pusher2.scad
View File

@ -118,7 +118,7 @@ module rack (
twist = 0, //teeth rotate this many degrees from bottom of gear to top. 360 makes the gear a screw with each thread going around once
pressure_angle = 28, //Controls how straight or bulged the tooth sides are. In degrees.
backlash = 0.0, //gap between two meshing teeth, in the direction along the circumference of the pitch circle
additional = 27
additional = 24
) {
pi = 3.1415926;
a = mm_per_tooth / pi; //addendum
@ -238,11 +238,11 @@ module rod_pusher() {
difference() {
minkowski() {
translate([-6,2,0])rotate([90,-90,0])
linear_extrude(height=9.7)polygon([[0,0],[-15,20],[-15,40],[15,40],[15,20]]);
linear_extrude(height=9.7)polygon([[0,0],[-15,20],[-15,34],[15,34],[15,20]]);
cylinder(r=mink,h=0.2,$fn=50);
rotate([90,0,0])cylinder(r=mink,h=0.2,$fn=50);
}
translate([-3-30/2,-8/2-1.6,0])cube([12+30,10,thickness+0.4],center=true);
translate([-3-24/2,-8/2-1.6,0])cube([12+30,10,thickness+0.4],center=true);
}
}

160
stl/servo_pusher2_rod.stl
View File

@ -2,8 +2,8 @@ solid OpenSCAD_Model
facet normal 0 0 -1
outer loop
vertex 69.7611 18.9495 -2.5
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endloop
endfacet
facet normal 0 0 -1
@ -23,14 +23,14 @@ solid OpenSCAD_Model
facet normal 0 0 -1
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vertex 66.9689 18.9495 -2.5
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vertex 69.7611 18.9495 -2.5
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@ -51,14 +51,14 @@ solid OpenSCAD_Model
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vertex 63.6389 18.9495 -2.5
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@ -79,14 +79,14 @@ solid OpenSCAD_Model
facet normal 0 0 -1
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vertex 63.1011 18.9495 -2.5
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@ -107,14 +107,14 @@ solid OpenSCAD_Model
facet normal 0 0 -1
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vertex 56.9789 18.9495 -2.5
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@ -135,14 +135,14 @@ solid OpenSCAD_Model
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facet normal 0 0 -1
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@ -219,14 +219,14 @@ solid OpenSCAD_Model
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@ -247,14 +247,14 @@ solid OpenSCAD_Model
facet normal 0 0 -1
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@ -275,14 +275,14 @@ solid OpenSCAD_Model
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@ -863,8 +863,22 @@ solid OpenSCAD_Model
facet normal 0 -1 0
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@ -1282,14 +1296,14 @@ solid OpenSCAD_Model
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facet normal 0 0 1
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vertex 107.02 26.8296 2.5
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@ -1310,14 +1324,14 @@ solid OpenSCAD_Model
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facet normal 0 0 1
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@ -1338,14 +1352,14 @@ solid OpenSCAD_Model
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facet normal 0 0 1
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vertex 107.02 26.8296 2.5
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facet normal 0 0 1
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@ -1478,14 +1492,14 @@ solid OpenSCAD_Model
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endsolid OpenSCAD_Model

19616
stl/servo_pusher2_rod_top.stl
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