machines Roland Modela ShopBot mill/router Hurco VM10U 5-axis machining center Harrison Alpha lathe Omax waterjet MTM toolpaths kerf, offset, conventional/climb, lead-in/out Modela Player ShopBot PartWorks FeatureCAM Omax Layout fab modules file formats .rml .sbp .g .ord tooling flutes center-cutting direction end types cut types coatings stock rigid foam insulation veneer plywood medium density fiberboard (MDF) medium density overlay (MDO) oriented strand board (OSB) aluminum Lexan, polycarbonate glass vendors McMaster-Carr Home Depot Admiral Metals Boulter Plywood Steritt Lumber Beacon Sales speeds and feeds lubricants fixturing flexures safety cuts, burns, impacts, fires glasses, shoes, clothes, hair emergency stop, assistance cutting air commands stl_png in.stl out.png [units [resolution [axis]]] in.stl = input binary STL file out.png = output PNG file units = file units (optional, mm/unit, default 1) resolution = image resolution (optional, pixels/mm, default 10) axis = projection axis (optional, top or bottom, x|X|y|Y|z|Z, default z) command line: png_path in.png out.path [intensity_top [error [diameter [number [overlap [z_top [z_number z_bottom [intensity_bottom]]]]]]]] in.png = input PNG file out.path = output path file intensity_top = top slice intensity (optional, 0-1, default 0.5) error = allowable vector fit deviation (optional, pixels, default 1.1) diameter = diameter to offset (optional, mm, default 0) number = number of contours to offset (optional, -1 to fill all, default 1) overlap = tool overlap fraction (optional, 0 (no overlap) - 1 (complete overlap, default 0.5)) z_top = top slice z value (optional, mm, default 0) z_number = number of z slices (optional, default 1) z_bottom = bottom slice z value (optional, mm, default z_top) intensity_bottom = bottom slice intensity (optional, 0-1, default intensity_top) command line: path_append in1.path in2.path out.path [dx [dy]] in1.path = first input path file in2.path = second input path file out.path = appended output path file dx = in1 horizontal offset (optional, mm, default 0) dy = in1 vertical offset (optional, mm, default dx) command line: path_array in.path out.path nx ny [dx [dy]] in.path = input path file out.path = output path file nx = number of horizonal array elements ny = number of vertical array elements dx = array element horizontal spacing (optional, mm, default 0) dy = array element vertical spacing (optional, mm, default dx) path_ps in.path out.ps in.path = input path file out.ps= output PostScript file path_view in.path [viewer] in.path = input path file viewer = PostScript viewer [default evince] path_rml in.path out.rml [speed [x0 y0 [z0 [z_up [direction]]]]] in.path = input path file out.rml = output Roland Modela file speed = cutting speed (optional, mm/s, default 4) x0 = left position (optional, mm, default path value) y0 = front position (optional, mm, default path value) z0 = bottom position (optional, -mm, default path value) z_up = toop up position (optional, mm, default 1) direction = machining direction (optional, 0 conventional/1 climb, default 1) path_sbp in.path out.sbp [direction [spindle_speed [xy_speed z_speed [xy_jog_speed z_jog_speed z_jog]]]] in.path = input path file out.sbp = output ShopBot file direction = machining direction (optional, 0 conventional/1 climb, default 0) spindle_speed = spindle speed (optional, if control installed, RPM, default 12000) xy_speed = xy cutting speed (optional, mm/s, default 30) z_speed = z cutting speed (optional, mm/s, default 30) xy_jog_speed = xy jog speed (optional, mm/s, default 150) z_jog_speed = z jog speed (optional, mm/s, default 150) z_jog = z jog height (optional, mm, default 25) path_g in.path out.g [direction [z_jog [feed [z_feed [spindle [tool [coolant]]]]]] in.path = input path file out.g = output G-code file direction = machining direction (optional, 0 conventional/1 climb, default 0) z_jog = z jog height (optional, mm, default 25) feed = feed rate (optional, mm/s, default 100) z_feed = z plunge rate (optional, mm/s, default xy feed rate) spindle = spindle speed (optional, RPM, default 5000) tool = tool number (optional, default 1) coolant = coolant on/off (optional, 0=off/1=on, default 1) command line: path_ord in.path out.ord [lead [quality [xstart ystart]]] in.path = input path file out.ord = output Omax waterjet file lead = lead in/out (optional, mm, default 2) quality = cut quality (optional, default -3) xstart,ystart = start position (optional, mm, default path start) assignment week 1 make something big week 2 (no class) prepare a final project proposal what are you going to make? what will it do? how will you make it? what are the materials, components, and systems? what questions will need to be resolved? what is the schedule? what is the budget? make a rapid-prototyping machine (joint class project) gurus machining CBA shop: Dina E El-Zanfaly Arch. shop: Dimitris Papanikolaou waterjet cutting CBA Shop: Sofia Berinstein Arch. shop: Zhe Huang lab sections machining CBA shop: Tom Lutz Arch. shop: Nick Gelpi waterjet cutting CBA shop: John DiFrancesco Arch. shop: Skylar Tibbits machine building David Carr, Jonathan Ward