Design like a pro with shadow lines - 3D design for 3D printing

Check out my 2nd channel, TT Racing: https://www.youtube.com/@ttracingYT

To get the best out of 3D printing, it helps if you can design your own parts. In this tutorial series, we will learn to use a free 3D CAD program to do just that.

In this episode, I demonstrate how to alter the mating surfaces of multi part designs to include a shadow line. This technique is used in most professionally produced injection molded parts and offers a range of benefits.

3D design for 3D printing source CAD: https://cad.onshape.com/documents/b5475ccd1f83733e348c59b0/w/f0f78c61f2ac76b0b03c0692/e/ca79817610f17c7ec08c141b?renderMode=0&uiState=64b62dfcf9e29341a631eb04

0:00 Introduction
3D design for 3D printing playlist: https://www.youtube.com/playlist?list=PLGqRUdq5ULsONnjEEPeBxxStEsobDKAtV

0:40 Injection molding recap

1:32 Injection molding design features to ignore
3D printing vs injection molding video: https://youtu.be/xW1Ob5uzfF8
Sumitomo bottle cap video: https://www.youtube.com/watch?v=og4Uw5bJhO0

2:50 Shadow lines

3:23 Simple example - box
PEO patterned bed on Aliexpress: https://s.click.aliexpress.com/e/_DCTHuU1

7:15 Complex example - curved mating surfaces
Lumimate torch video: https://youtu.be/DAnosimSZlE

11:38 Summary of benefits

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Тэги:

#3d_printing #3d_print #3d_printer #3d_printed #cad #design #onshape #freecad #fusion_360 #drawing #drawings #sheets #dimension #annotate #annotation #assembly #bom #bill_of_materials #labels #views #section_view #update #version #how_to #step_by_step #free #tutorial #lesson #sketch #extrusion #formatting #properties #dxf #dwg #pdf #save #export #exploded #computer_aided_design #shaow_line #injection_molded

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