mirror of
https://github.com/BelfrySCAD/BOSL2.git
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112 lines
4.1 KiB
OpenSCAD
112 lines
4.1 KiB
OpenSCAD
//////////////////////////////////////////////////////////////////////////////////////////////
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// LibFile: tripod_mounts.scad
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// Mount plates for tripods. Currently only the Manfrotto RC2 plate.
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// Includes:
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// include <BOSL2/std.scad>
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// include <BOSL2/tripod_mounts.scad>
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// FileGroup: Parts
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// FileSummary: Tripod mount plates: RC2
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//////////////////////////////////////////////////////////////////////////////////////////////
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// Module: manfrotto_rc2_plate()
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// Synopsis: Creates a Manfrotto RC2 tripod quick release mount plate.
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// SynTags: Geom
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// Topics: Parts
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// See Also: threaded_rod()
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// Usage:
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// manfrotto_rc2_plate([chamfer],[anchor],[orient],[spin]) [ATTACHMENTS];
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// Description:
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// Creates a Manfrotto RC2 quick release mount plate to mount to a tripod. The chamfer argument
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// lets you control whether the model edges are chamfered. By default all edges are chamfered,
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// but you can set it to "bot" to chamfer only the bottom, so that connections to a model larger
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// than the plate doin't have a V-groove at the junction. The plate is 10.5 mm thick.
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// Arguments:
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// chamfer = "none" for no chamfer, "all" for full chamfering, and "bot" or "bottom" for bottom chamfering. Default: "all".
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// Examples:
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// manfrotto_rc2_plate();
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// manfrotto_rc2_plate("bot");
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module manfrotto_rc2_plate(chamfer="all",anchor,orient,spin)
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{
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chsize=0.5;
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dummy = assert(in_list(chamfer, ["bot","bottom","all","none"]), "chamfer must be \"all\", \"bottom\", \"bot\", or \"none\"");
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chamf_top = chamfer=="all";
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chamf_bot = in_list(chamfer, ["bot","bottom","all"]);
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length = 52.5;
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innerlen=43;
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topwid = 37.4;
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botwid = 42.4;
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thickness = 10.5;
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flat_height=3;
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angled_size=5;
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angled_height = thickness - flat_height*2;
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angled_width = sqrt(angled_size^2-angled_height^2);
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corner_space = 25;
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corner_space_ht = 4.5;
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left_top=2;
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pts = turtle([
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"move",botwid,
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"left",
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"move", flat_height,
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"xymove", [-angled_width, angled_height],
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"move", flat_height,
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"left",
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"move", topwid,
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"left",
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"move", left_top,
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"jump", [0,flat_height]
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]);
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cutout_len=26;
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facet = [
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back(-left_top,select(pts,-3)),
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each fwd(1.5,select(pts,-2,-1)),
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[-10,-left_top+select(pts,-1).y],
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left(10,back(-flat_height,select(pts,-3)))
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];
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attachable(anchor,spin,orient,size=[botwid,length,thickness],size2=[topwid,length],shift=[.64115/2,0]){
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tag_scope()
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down(thickness/2)
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diff()
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linear_sweep(pts,h=length,convexity=4,orient=FWD,anchor=FWD){
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tag("remove"){
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zflip_copy()
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down(.01)fwd(.01)left(.01)position(LEFT+FRONT+BOT)
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cuboid([corner_space,(length-innerlen)/2,thickness+.02], chamfer=-chsize,
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orient=FWD,anchor=TOP+LEFT+FWD,edges=chamf_top?"ALL":TOP);
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fwd(left_top)position(LEFT+BACK)linear_sweep(h=cutout_len,facet,convexity=4,anchor=RIGHT+BACK);
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}
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if (chamf_bot){
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edge_mask(FRONT+LEFT)chamfer_edge_mask(length,chsize);
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edge_mask(FRONT+RIGHT)chamfer_edge_mask(length,chsize);
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edge_mask(FRONT+TOP)chamfer_edge_mask(length,chsize);
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edge_mask(FRONT+BOT)chamfer_edge_mask(length,chsize);
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edge_mask(TOP+RIGHT)chamfer_edge_mask(length,chsize);
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edge_mask(BOT+RIGHT)chamfer_edge_mask(length,chsize);
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zflip_copy(){
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right(corner_space)edge_mask(TOP+LEFT) chamfer_edge_mask(length,chsize);
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down((length-innerlen)/2)edge_mask(TOP+LEFT) chamfer_edge_mask(length,chsize);
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}
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}
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if (chamf_top){
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edge_mask(BACK+LEFT) chamfer_edge_mask(length,chsize);
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edge_mask(BACK+RIGHT) chamfer_edge_mask(length,chsize);
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edge_mask(BACK+TOP) chamfer_edge_mask(length,chsize);
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edge_mask(BACK+BOT) chamfer_edge_mask(length,chsize);
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}
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}
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children();
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}
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}
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