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Tech Drawing Favour
scootz - 11/8/16 at 05:18 PM

Can anyone with time on their hands please assist with a tech-drawing that I can hand into a machinist?

I've tried, but my freehand drawing / maths skills are not accurate enough for working drawings.

I'm looking for the following:

Circle with a diameter of 137mm.
5 x 16.2mm holes within the circle at a PCD of 114.3.

Thanks V much in advance.


prelude1980 - 11/8/16 at 05:41 PM

i can help you if you like.

how thick is the material as well?


scootz - 11/8/16 at 05:46 PM

Thank you!

It's 13mm.


prelude1980 - 11/8/16 at 05:54 PM

You can download it here


Drawing


scootz - 11/8/16 at 06:05 PM

Thank you so much! Really appreciate it!



prelude1980 - 11/8/16 at 06:07 PM

glad to help


redscamp - 11/8/16 at 11:29 PM

just remember to mark up 114.2 to 114.3 with a biro (i never get a drawing right first time either)


scootz - 12/8/16 at 09:25 AM

Oops... I missed that too! Will get the biro out!


prelude1980 - 12/8/16 at 10:12 PM

my apologises, drawn correctly but text was wrong, very embarrassing


Revised drawing


scootz - 13/8/16 at 11:47 AM

Thanks again for all your help!