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Code Issues Releases Wiki Activity

Removed some extra edges is some STLs.

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This commit is contained in:
Chris Palmer
2016-01-09 09:56:50 +00:00
parent e1a847b33f
commit ca74ca7ad2
2 changed files with 82 additions and 83 deletions
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6
scad/bar-clamp.scad
View File

@@ -63,7 +63,6 @@ module bar_clamp(d, h, w, switch = false, yaxis = false) {
tab_height = part_base_thickness + (nutty ? nut_depth : 0);
color(clamp_color) {
translate([0, rail_offset, 0]) {
union() {
difference() {
@@ -127,7 +126,7 @@ module bar_clamp(d, h, w, switch = false, yaxis = false) {
y_switch_z(h) - microswitch_button_x_offset() - microswitch_length() / 2])
cube([sbracket_length, sbracket_thickness, sbracket_height]);
translate([w / 2 - eta - sbracket_thickness,
translate([w / 2 - sbracket_thickness,
y_switch_y(d) - microswitch_thickness() / 2 - rail_offset +0.5,
y_switch_z(h) - microswitch_button_x_offset() - microswitch_length() / 2])
cube([sbracket_thickness,
@@ -146,7 +145,6 @@ module bar_clamp(d, h, w, switch = false, yaxis = false) {
}
}
}
}
}
module bar_clamp_assembly(d, h, w, switch = false, yaxis = true) {
@@ -239,7 +237,7 @@ else {
z_bar_clamp_assembly(Z_bar_dia, gantry_setback, bar_clamp_depth, true);
//bar_clamp(Z_bar_dia, gantry_setback, bar_clamp_depth, true, false);
//translate([30, 0, 0]) y_bar_clamp_assembly(Y_bar_dia, Y_bar_height, bar_clamp_depth, true);
translate([30, 0, 0]) y_bar_clamp_assembly(Y_bar_dia, Y_bar_height, bar_clamp_depth, true);
//translate([30, 0, 0]) bar_clamp(Y_bar_dia, Y_bar_height, bar_clamp_depth, true, true);
}

17
scad/d-motor_bracket.scad
View File

@@ -41,7 +41,7 @@ lug_width = 2 * nut_flat_radius(M3_nut) + wall;
lug_height = thickness + slot_height / 2 + M3_nut_radius;
screw_x = length - wall - No2_pilot_radius;
screw_y = (d_width + slot_width) / 4;
pitch = d_width + 2 * nut_flat_radius(M3_nut);
pitch = d_width + 2 * nut_flat_radius(M3_nut) + eta;
cable_guide_width = 20;
cable_guide_thickness = 4;
@@ -81,6 +81,7 @@ module d_motor_bracket_lid_stl(nuts = true) {
if(nuts) {
translate([length - front_thickness + lid_width - nut_cover_depth / 2, 0, 0])
rounded_rectangle([nut_cover_depth, nut_cover_width, nut_cover_height], 2, center = false);
for(side = [-1, 1])
translate([screw_x, side * screw_y, 0])
cylinder(r = washer_diameter(M2p5_washer) / 2 + 2, h = lid_thickness);
@@ -116,16 +117,16 @@ module d_motor_bracket_stl(motor_mount = true) {
union() {
linear_extrude(height = thickness, convexity = 5) // base
polygon(points = [ [0, 0],
[overlap, 0],
[overlap, offset],
[length - eta, offset],
[overlap + thickness, 0],
[overlap + thickness, offset + eta],
[length - eta, offset + eta],
[length - eta, offset + d_width],
[overlap, offset + d_width],
[overlap, m_width],
[0, m_width],
]);
translate([overlap , 0, eta]) // motor wall
translate([overlap, 0, eta]) // motor wall
cube([thickness, d_width + offset, height]);
for(y = [0, m_width - thickness]) // buttresses
@@ -141,7 +142,7 @@ module d_motor_bracket_stl(motor_mount = true) {
cube([front_thickness + flange_thickness + wall, d_width, height]);
// nut lugs
translate([length + flange_thickness + wall - lug_depth / 2, offset + d_width / 2, eta])
translate([length + flange_thickness + wall - lug_depth / 2, offset + d_width / 2, 0])
rounded_rectangle([lug_depth, d_width + 2 * lug_width, lug_height], r = 2, center = false);
// d side walls
@@ -161,7 +162,7 @@ module d_motor_bracket_stl(motor_mount = true) {
translate([nut_x + nut_slot / 2, d_width / 2 - side * pitch / 2 + offset, thickness + slot_height / 2]) //connector screws
rotate([90, 0, 90]) {
rotate([0,0,30])
nut_trap(1, M3_nut_radius, nut_slot / 2, true);
nut_trap(0, M3_nut_radius, nut_slot / 2, true);
translate([0, 5, 0])
cube([nut_flat_radius(M3_nut) * 2, 10, nut_slot], center = true);
@@ -207,7 +208,7 @@ module d_shell_stl() {
difference() {
union() {
// screw lugs
translate([shell_length + flange_thickness + wall - front / 2, d_width / 2, eta])
translate([shell_length + flange_thickness + wall - front / 2, d_width / 2, 0])
rounded_rectangle([front, d_width + 2 * lug_width,
thickness + slot_height / 2 + washer_diameter(M3_washer) / 2 + 1], r = 2, center = false);