10 Attachment(s)
Center-to-Center Hole Measurement Inserts
:beer:
3D Printed Center-to-Center Threaded Hole Measurement Inserts
Attachment 10569
CLICK HERE for More Images & Video:
https://ctmprojectsblog.wordpress.co...ement-inserts/
Attachment 10570
Many years ago ~ I use to work inside ships aligning & welding items, and if you have ever been inside a ship you know nothing is straight, level, or easy (Other than creating a leak) …
:headscratch:
Attachment 10571
Therefore, one needs to be able to mount ‘measurement items‘ in specific places and measure out from those areas to triangulate distances, etc.
Attachment 10577
Several years ago I machined some measurement guides out of Aluminum for Centering threaded holes and made magnetic mounts for some of the hole measurement inserts.
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Decided to design a version to 3D-Print up several new ones for a current project …
Attachment 10572
3D-Printing allowed me to design without having to worry about 'plastic injection molding' draft angles.
Attachment 10573
The Key to the design is one edge is perfectly aligned with the Center of the hole so that when the tape is pulled against that edge it aligns with the center of the hole for measuring Center-to-Center hole measurements.
My AFINIA H-480 3D-Printer creates very accurate parts allowing the center hole measurement to line up very well with the 3D-printed insert edge ….
3D-Printing Resolution for the AFINIA H-480 is 0.20mm ( 0.0079″ )
Attachment 10574
The Measurement Inserts are also designed so they are exactly 1/2″ from any flat edge to the center of the hole being measured with the Tape …
Attachment 10575
Many times I will run a guide string to get a visual of where items are going to run through other structures for which I am designing my items to fit within …
Attachment 10576
Created a quick ( unedited ) Video talking about how I use these items …
https://youtu.be/ulc_M00D-Kw
Nothing Fancy but they work for what I need. :)
CHEERS!! :beer2:
4 Attachment(s)
UPDATE ~ Aluminum Machined Center-to-Center Hole Measurement Inserts
:headscratch:
I was asked for more information about the machined Aluminum version I made a while ago ...
Attachment 10750
These are the general dimensions I used to make the 1/4" machine screw aluminum version :)
Attachment 10751
Tried to keep the drawing simple ... I'm sure you can figure it out.
( Started with 1" Diameter Aluminum Round )
Attachment 10752
Also ordered a couple more of the DeWALT 33373L Tape measures ~ Work Great!!
Link to Full Website Post:
https://ctmprojectsblog.wordpress.co...ement-inserts/
Attachment 10783
Transfer Screw Sets work great for short distances when marking threaded holes :)
http://www.amazon.com/gp/product/B00...d_bhz_bw_c_x_1
CHEERS!! :beer: