Fixed countersink shape.
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@ -2940,7 +2940,7 @@ Machine screws and wood screws with various head styles.
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|:--- |:--- |
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| ```screw(type, length, hob_point = 0, nylon = false)``` | Draw specified screw, optionally hobbed or nylon |
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| ```screw_and_washer(type, length, star = false, penny = false)``` | Screw with a washer which can be standard or penny and an optional star washer on top |
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| ```screw_countersink(type)``` | Countersink shape |
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| ```screw_countersink(type, drilled = true)``` | Countersink shape |
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![screws](tests/png/screws.png)
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@ -116,7 +116,7 @@ module mains_socket(type) { //! Draw specified 13A socket
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cylinder(r = screw_clearance_radius(screw), h = 100, center = true);
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translate_z(height)
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screw_countersink(screw);
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screw_countersink(screw, drilled = false);
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}
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}
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}
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@ -247,14 +247,23 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
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}
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}
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module screw_countersink(type) { //! Countersink shape
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module screw_countersink(type, drilled = true) { //! Countersink shape
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head_type = screw_head_type(type);
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head_rad = screw_head_radius(type);
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head_height = head_rad;
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rad = screw_radius(type);
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head_t = rad / 5;
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head_height = head_rad + head_t;
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if(head_type == hs_cs || head_type == hs_cs_cap)
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translate_z(-head_height)
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cylinder(h = head_height, r1 = 0, r2 = head_rad);
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if(drilled)
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cylinder(h = head_height, r1 = 0, r2 = head_rad + head_t);
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else
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intersection() {
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cylinder(h = head_height + eps, r1 = 0, r2 = head_rad + head_t);
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cylinder(h = head_height + eps, r = head_rad + eps);
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}
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}
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module screw_and_washer(type, length, star = false, penny = false) { //! Screw with a washer which can be standard or penny and an optional star washer on top
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