sasza/3d_print
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Palik Oliwki, i nowy celownik na lunetę

Browse source
This commit is contained in:
Sasza Stanczew 2025-09-22 09:36:25 +02:00
parent df1afeff53
commit 446164021b
4 changed files with 129 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
Oliwka/palik2.scad
View file

@ -21,11 +21,11 @@ dz_ile_kw = 3;
dz_ile_kol = 1;
dz_t = 3;
module column_hex(ile_h, ile_d, size, h, angle) {
module column_hex(ile_h, ile_d, size, h, angle, d) {
for(i=[0:ile_h]) {
translate([0,0,i*h]) rotate([0,0,i*(360/ile_d/2)]) union() {
for (j=[0:360/ile_d:360]) {
rotate([angle,30,j]) cylinder(d=size, $fn=6, h=100);
rotate([angle,30,j]) cylinder(d1=0, d2=size, $fn=6, h=d/2);
}
}
}
@ -42,7 +42,7 @@ union() {
difference() {
cylinder(d=palik_d, h=palik_h, $fn=360);
down(0.1) cylinder(d=palik_d-2*t, h=palik_h+0.2, $fn=360);
up(tab[2]/2) column_hex(tab[0],tab[1],tab[2],tab[3],tab[4]);
up(tab[2]/2) column_hex(tab[0],tab[1],tab[2],tab[3],tab[4], palik_d);
}
// cienszy element do łączenia
rotate([0,180,0]) difference() {

73
Oliwka/palik3.scad Normal file
View file

@ -0,0 +1,73 @@
include <BOSL2/std.scad>
h = 240;
bot_h = 110;
d = 70;
t = 2;
conn_h = 10;
conn_slop = 0.25;
hex_size = 15;
hex_t = 1.5;
$fn = 360;
module column_hex(w, h, hex_size, t) {
fwd(50) for(i=[0:1:h/(hex_size+t)]) {
up(i*(hex_size+t)) left(i%2 * (hex_size+t)/2) union() {
for (j=[-w:hex_size+t:w]) {
right(j) rotate([270,90,0]) cylinder(d=hex_size, $fn=6, h=100);
}
}
}
}
union() {
difference() {
cyl(d=d, h=h);
difference() {
cyl(d=d-t*2, h=h+0.1);
down(h/2 - bot_h) difference() {
cyl(d=d, h=t);
xrot(90) up(hex_size/4) column_hex(d,d/2,hex_size/2, hex_t);
}
}
left(d/2+0.1) down(h/2+0.1) back(t/2) cube([d+1, d+1, h+1]);
}
difference() {
cuboid([d,t,h]);
down(h - bot_h) cuboid([d+1,t+1,h]);
down(h/2 - bot_h) column_hex(d,h-bot_h-1,hex_size,hex_t);
}
}
left(d*2) union() {
difference() {
cyl(d=d, h=h);
cyl(d=d-t*2, h=h+0.1);
left(d/2+0.1) down(h/2+0.1) back(t/2) cube([d+1, d+1, h+1]);
}
difference() {
cuboid([d,t,h]);
//down(h - bot_h) cuboid([d+1,t+1,h]);
down(h/2) column_hex(d,h-1,hex_size,hex_t);
}
down(h/2) difference() {
union() {
cyl(d=d-t*2 - conn_slop, h=conn_h*2);
up(conn_h/2) cyl(d=d-t*2, h=conn_h);
up(conn_h/2) cuboid([d,t,conn_h]);
}
difference() {
cyl(d=d-t*4, h=conn_h*2 + 1);
fwd(t) cuboid([d,t,conn_h]*2);
}
left(d/2+0.1) down(h+0.1) fwd(t/2 + conn_slop) cube([d+1, d+1, h*2+1]);
}
down(h/2) up(conn_h/2) fwd(t/2) cuboid([d,t*2,conn_h]);
}

2
Sasza/celownik/celownik2.scad
View file

@ -10,7 +10,7 @@ include <BOSL2/screws.scad>
// wystaje pałąk do przykręcenia (post)
// parameters
length = 26; // ustaw poniżej 5 do testów wymiarów
length = 4; // ustaw poniżej 5 do testów wymiarów
clamp_inner = 22.15;
clamp_inner_acurracy = 50;

77
Sasza/celownik/celownik3.scad
View file

@ -8,21 +8,21 @@ include <BOSL2/screws.scad>
// wystaje pałąk do przykręcenia (post)
// parameters
length = 15; // ustaw poniżej 5 do testów wymiarów
length = 9; // ustaw poniżej 5 do testów wymiarów
clamp_inner = 22.15;
clamp_inner_acurracy = 50;
clamp_thickness = 4;
clamp_inner = 22.1;
clamp_inner_acurracy = 90;
clamp_thickness = 2;
c_s = length>5 ? 1 : 0.4; // chamfer_size używane tylko do testów
rail_height = -9.4 + clamp_inner/2 + 6.8; // -9.4 is to center the picatinny
post_thickness=15;
post_length=10;
post_slit=2;
post_thickness=7;
post_length=9;
post_slit=1;
post_chamfer = 1.665;
nut_wall_t = -0.1;
nut_wall_t = -1.5;
screw = "M2.5";
info = screw_info(name=screw, head="socket");
@ -31,12 +31,15 @@ screw_head_h = post_thickness - hh - nut_wall_t;
$slop = 0.1;
top_screw = 3.8;
top_screw = 3.9;
top_h = 5;
top_w = 6;
top_lock_hole_distance = 4;
top_lock_hole_d = 1.8;
quality = 1;
$fn=36*quality;
difference() {
// celownik
@ -51,7 +54,7 @@ difference() {
// top front sights
yrot(-90) up((clamp_inner + top_h)/2) union() {
cuboid([length,top_w,top_h], rounding=2);
cuboid([length,top_w,top_h], rounding=2, edges=TOP);
}
}
@ -66,10 +69,11 @@ difference() {
// miejsce na śrubę
if (length > 5){
for (i = [length*-1/4, length*1/4]) {
tab = length>12?[length*-1/4, length*1/4]:[0];
for (i = tab) {
translate([(clamp_inner + post_length)/2,0,i])
rotate([90,90,0])
screw_hole(spec=screw, length=screw_head_h, head="socket", thread=0, $fn=100);
screw_hole(spec=screw, length=screw_head_h, head="socket", thread=0, $fn=120);
translate([(clamp_inner + post_length)/2,post_thickness/2 - nut_wall_t,i])
rotate([90,90,0])
nut_trap_inline(spec=screw, h=hh);
@ -82,8 +86,12 @@ difference() {
// top front sights
yrot(-90) up((clamp_inner + top_h)/2 - 0.2) union() {
left(top_lock_hole_distance/2) cyl(h=top_h + 1, d=top_lock_hole_d, $fn=12);
right(top_lock_hole_distance/2) cyl(d=top_screw, length=top_h + 1, $fn=12);
if(length>12) {
left(top_lock_hole_distance/2) cyl(h=top_h + 1, d=top_lock_hole_d, $fn=12*quality);
right(top_lock_hole_distance/2) cyl(d=top_screw, length=top_h + 1, $fn=12*quality);
} else {
cyl(d=top_screw, length=top_h + 1, $fn=12*quality);
}
}
// debug - wyświetl rozmiar
@ -95,27 +103,46 @@ difference() {
}
// rear sight
r_clamp_width = 20;
r_clamp_th = 3.4;
r_clamp_t = 1.5;
r_clamp_l = 16;
r_clamp_h = 10;
r_clamp_w = r_clamp_th + 2*r_clamp_t;
r_clamp_hole_pos = 2.8;
r_clamp_hole_d = 4.7;
r_sight_pos = 12;
r_sight_pos_h = 0.5;
r_sight_screw_d1 = 3.7;
r_sight_screw_d2 = 5.4;
r_sight_screw_head_d = 9.5;
back(50) union() {
// slits to hold onto optic mount
difference() {
union() {
left(10) cuboid([5.4,16,10]);
right(10) cuboid([5.4, 16, 10]);
left(r_clamp_width/2) cuboid([r_clamp_w,r_clamp_l,r_clamp_h]);
right(r_clamp_width/2) cuboid([r_clamp_w, r_clamp_l, r_clamp_h]);
}
union() {
left(10) fwd(2.1) cuboid([3.4, 12, 11]);
right(10) fwd(2.1) cuboid([3.4, 12, 11]);
fwd(2.7) yrot(90) cyl(d=4.5, h=100, $fn=12);
left(r_clamp_width/2) fwd(r_clamp_t*2)
cuboid([r_clamp_th, r_clamp_l, r_clamp_h+1]);
right(r_clamp_width/2) fwd(r_clamp_t*2)
cuboid([r_clamp_th, r_clamp_l, r_clamp_h+1]);
fwd(r_clamp_hole_pos) yrot(90) cyl(d=r_clamp_hole_d, h=100, $fn=36*quality);
// hole for screw head for peepsight screw
back(12) down(1.5) yrot(90) fwd(1) up(-50) cyl(d=9, h=100, $fn=36);
back(r_sight_pos) down(r_sight_pos_h) yrot(90) fwd(1) up(-50)
cyl(d=r_sight_screw_head_d, h=100, $fn=36*quality);
}
}
// rear part for sight
back(12) down(0.5) difference() {
down(0.5) cuboid([20,12,8]);
down(0.5) cuboid([15, 12.1, 8.1]);
yrot(90) fwd(1) up(50) cyl(d=3.7, h=100, $fn=12);
yrot(90) fwd(1) up(-50) cyl(d=5.4, h=100, $fn=12);
back(r_sight_pos) down(r_sight_pos_h) difference() {
down(r_sight_pos_h) cuboid([20,12,8]);
down(r_sight_pos_h) cuboid([15, 12.1, 8.1]);
yrot(90) fwd(1) up(50) cyl(d=r_sight_screw_d1, h=100, $fn=12*quality);
yrot(90) fwd(1) up(-50) cyl(d=r_sight_screw_d2, h=100, $fn=12*quality);
}
back(16.5) down(-1.5) cuboid([20,3,3]);
back(16.5) down(4) cuboid([20,3,2]);