17 lines
612 B
OpenSCAD
17 lines
612 B
OpenSCAD
include <../../config.scad>;
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module brake_arm() {
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L_big = 2 * max(R_BRAKE_ARM);
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color(COLOUR_BEAM_ALUMINIUM) difference() {
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// body
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cube(R_BRAKE_ARM, center = true);
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// chamfer across end face for wheel overlap
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translate([R_BRAKE_ARM[0] / 2 - R_BRAKE_ARM[1] / 2 * tan(ANGLE_BRAKE_ROD_MAX), 0, 0]) rotate([0, 0, -(90 - ANGLE_BRAKE_ROD_MAX)]) translate([0, -L_big / 2, -L_big / 2]) cube(L_big, center = false);
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}
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// Shopping
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echo(str("Brake arm: Aluminium sheet ", R_BRAKE_ARM[1], "mm x ", R_BRAKE_ARM[0], "mm x ", R_BRAKE_ARM[2], "mm - x1"));
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}
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brake_arm();
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