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March 22, 2020 09:51
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Letter clay mold / stamp
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| font = "DejaVu Sans:style=Bold"; | |
| letter_size = 40; | |
| height = 8; | |
| string = "DEV"; | |
| textlen = len(string); | |
| box_width = letter_size*textlen*1.1; | |
| box_height = letter_size*1.2; | |
| module mytext() { | |
| text(string, size = letter_size, font = font, halign = "center", valign = "center", $fn = 64); | |
| } | |
| module base() { | |
| linear_extrude(1) { | |
| square([box_width, box_height], center = true); | |
| } | |
| } | |
| module text_outline() { | |
| linear_extrude(height) { | |
| difference() { | |
| offset(r = -1) { | |
| mytext(); | |
| } | |
| offset(r = -2) { | |
| mytext(); | |
| } | |
| } | |
| } | |
| } | |
| rotate([-180,0,0]) | |
| union() { | |
| text_outline(); | |
| translate([0,0,height]) base(); | |
| } |
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You may need to change the font to a font supported by your system. Check the OpenScad menu
Help->Font Listfor a list of available fonts.Quick Instructions:
stringvariable to the letter / word of your choice.F5for previewing.F6) and export the STL file for printing.