Will you be working with thread patterns in the future for other makes??
3D Printed Cue Extension
- Thread starter iusedtoberich
- Start date
The cuetec looks very promising from google searches. It’s both larger diameter and coarser thread pitch, both of which are advantageous for 3d printing. I need one in my hands though.
The older cues that have 1/2-13 weight bolts I think would be too weak.
kugelrund
Registered
Hey all,
maybe someone can support me a bit.
I should print a unique butt cap in orange colour for a friend of mine - just den cap for a Predator Cue.
But(!) as a European I am not experienced in measuring inch threads and redraw them in my CAD.
Does someone know which thread this is and how to draw it in FUSION 360 or maybe where I find STEP file to import and use it.
Thanks in advance,
Robert
maybe someone can support me a bit.
I should print a unique butt cap in orange colour for a friend of mine - just den cap for a Predator Cue.
But(!) as a European I am not experienced in measuring inch threads and redraw them in my CAD.
Does someone know which thread this is and how to draw it in FUSION 360 or maybe where I find STEP file to import and use it.
Thanks in advance,
Robert
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For Predator butts made after about 2010, it's metric. The thread is M16x1.5. For other brands it will be different.
Let me know if you need help with F360. I use it on a regular basis for my 3d prints.
Kugelrund,
You can measure threads with a metric or imperial ruler to determine pitch. Use calipers to determine major diameter. This site will help you understand what you are measuring when determining thread pitch. https://www.mcmaster.com/info/how-to-measure-screw-thread-size.html
It's M16x1.5 for the ones in the USA. IDK if it's different for the international market? Are you printing them? PLA or TPU? TPU will probably need a larger clearance. Printing usually is a hair big, and the threads often need slight adjustment. My threads were offset smaller .08mm on the radius. It took me several test prints to get the fit where I wanted it. I wanted a touch snug. For a bumper only, you'll probably want a touch on the looser side.
You bet!!
I've used them damn near everyday now for coupla months and no probs so far. Holding up great!!!
If not TPU, PETG would be a better option than PLA. More flexible and impact resistant.
kugelrund
Registered
You are 100% right - it was my "fault".
Printing a M 16 x 1,5 internal thread results in shrinking material after cooling.
So I had to "extend" the internal thread by 0,3 mm, and after printing and cooling it works perfekt.
Thank you! now I have a bit more experince in 3D printing threads and Fusion 360.
Best Cue extension was the Hagger imho.
I have posted links. How long is the Cuetec Duo?
Here are a few but the second one is not 3d printed. You will still need the butt adapter for both.
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Thanks.
In fusion, you can also import a canvas [image] of the thread and get the offset faces just about perfect on the first try. Most things require the thread pitch, and then offsetting 4 different faces somewhere between .1 and .3. You can get things looser or tighter with almost no test prints.
FWIW, I print 8" extensions that are barely 40g. I print the bumper in pla. It works fine. It doesn't need to be TPU because you take the extension after using it.
-td
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I have an original Predator extension (painted wood) and then picked up a CF or aluminum one (probably sourced from Ali Express before I got it). The “cheap” one is better constructed, lighter and also has the ability to stack with other extensions. It’s just a better product, IMO.
