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trying to fix doc error

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Adrian Mariano 2023-07-25 20:16:33 -04:00
parent 7709ca5c4a
commit 33defc80cd
1 changed files with 6 additions and 6 deletions
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12
gears.scad
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@ -109,7 +109,7 @@ function _inherit_gear_thickness(thickness) =
// zrot(87-360/30)stroke([[pitchpt,0],[pitchpt+11,0]], width=0.25);
// right(8.3)back(74)zrot(87-360/30)zrot(10,cp=[pitchpt,0]) stroke( arc(angle=[0,20],r=10.5),endcaps="arrow2",width=.25);
// back(84)right(13)text("pressure angle",size=2.5);
// }
// }
// Continues:
// The size of the teeth can be specified as the circular pitch, the distance along the pitch circle
// from the start of one tooth to the start of the text tooth. The circular pitch can be computed as
@ -132,14 +132,14 @@ function _inherit_gear_thickness(thickness) =
// increase the force that tries to push the gears apart, and hence the load on the gear axles. The current standard pressure
// angle is 20 degrees. It replaces an old 14.5 degree standard.
// Figure(2D,Med,NoAxes): Teeth of the same size with different pressure angles. Note that 20 deg is the industry standard.
// pang = [30,20,14.5];
// ycopies(n=3,spacing=25){
// pang = [30,20,14.5];
// ycopies(n=3,spacing=25){
// intersection(){
// spur_gear2d(mod=5,teeth=30,pressure_angle=pang[$idx]);
// back(82)rect([45, 20],anchor=BACK);
// }
// back(68)right(26)text(str(pang[$idx]), size=6.5);
// }
// }
// Continues:
// In order for the gear teeth to fit together, and to allow space for lubricant, the valleys of the teeth
// are made deeper by the `clearance` distance.
@ -2844,8 +2844,8 @@ fdaseee= echo(rhs=rhs),
// Description:
// Compute the correct skew angle between the axes of two helical gears.
function gear_skew_angle(mod,teeth1,profile_shift1,helical1,teeth2, profile_shift2,helical2,pressure_angle=20)=
// profile_shift1==0 && profile_shift2==0 ? helical1+helical2
// :
profile_shift1==0 && profile_shift2==0 ? helical1+helical2
:
let(
//mod = circular_pitch(pitch, mod, circ_pitch, diam_pitch)/PI,
a = gear_dist_skew(mod,teeth1,profile_shift1,helical1,teeth2, profile_shift2,helical2,pressure_angle),