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Topic: (Ab)using CAD

I found a useful tutorial on how to start in FreeCAD.

So I built an object that I would like to print.

The design seems solid enough, I am wondering what I am missing.

Its a block that is 40 x 23 x 10 mm in size, on one surface of the 40 long face, there is a M2.5 hole that is centred on that surface ready for tapping with a thread for an M3 bolt.

On the opposing surface of 40mm there are two holes, 10mm apart (from their centres) and centred on that surface

The attached PDF's show the block as 1.pdf = the underside and 2.pdf = the gantry side.

I exported the file as an STL file, imported it in to the slicer and it looked just fine, sliced it, tried printing it and then the printer kept on just going in squares and not extruding hardly anything, very strange.

Any reason for this to happen? Did I miss a step somewhere?

This is FreeCAD 0.16 and I chose it as its available on windows which is useful.

Post's attachments

1.pdf 40.36 kb, 9 downloads since 2018-07-02 

2.pdf 44.51 kb, 6 downloads since 2018-07-02 

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Bob's your uncle (and likely your father too...)
I laughed that hard, I burst my colostomy bag.... (When I got my GeeeTech Pi3 ProB)
Prusa i3 MK2 clone by GeeeTech aka Pi3 ProB with a GT2560 board on MX17 Linux.

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Re: (Ab)using CAD

problem is most likely in the slicer settings

Sd4 #9080 with a glass bed. E3d chimera duel extruder. Paste extruder , duet wifi.
Lawsy carriages. linear bearings. Y axis direct drive, Kinect scanner
SD4#8188 glass bed, lawsly carriages, E3d v6, octoprint http://www.ustream.tv/channel/hotrod96z28
Filastruder/filawinder, Custom Delta 300mm x 600mm

3

Re: (Ab)using CAD

I shall attempt it again later, I am printing off at the moment, it seems weird my STL won't print but others will.

Bob's your uncle (and likely your father too...)
I laughed that hard, I burst my colostomy bag.... (When I got my GeeeTech Pi3 ProB)
Prusa i3 MK2 clone by GeeeTech aka Pi3 ProB with a GT2560 board on MX17 Linux.