3D Printed GT2 Belts: Difference between revisions

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=Print Methods=
=Print Methods=
==D3D==
 
===Flat Method===
==Flat Method==
*It would be printed flat in a strip or strips and merged together once done
*It would be printed flat in a strip or strips and merged together once done
*Has the advantage of being perhaps more accurate/less likely to fail?
*Has the advantage of being perhaps more accurate/less likely to fail?


===Vertical Loop Method===
==Vertical Loop Method==
*Printed in one peice in a circular loop
*Printed in one peice in a circular loop
*Has the advantage of not requiring post print welding
*Has the advantage of not requiring post print welding
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[[File:beltgt2.png|400px]]
[[File:beltgt2.png|400px]]


===Vertical Snake===
==Vertical Snake==
*Prints a snaking ribbon with the thin edge contacting the print bed
*Prints a snaking ribbon with the thin edge contacting the print bed
*Hybrid of the flat and vertical methods
*Hybrid of the flat and vertical methods
*Requires post merging, but maximises printable amount
*Requires post merging, but maximises printable amount


==Conveyor Belt Printer==
=-Conveyor Belt Printer==
*With one of these, the belt could be printed near continously and cut + fused when needed
*With one of these, the belt could be printed near continously and cut + fused when needed
=Download=
*Belt - https://www.stlfinder.com/model/customizable-gt2-timing-belt-Q5zhF93B/7523647/
*Customizer included


=Section Fusing Methods=
=Section Fusing Methods=

Revision as of 20:10, 31 May 2020

Basics

  • This page goes over the use of FDM 3D Printers to produce GT2 Belts
  • This would allow the Universal Axis to be all OSE made minus the rods and screws
  • Need to check the accuracy of the "teeth" being printed, and the strength of the weld if a segment joining method is used
  • Perhaps use a smaller diameter nozzle?

Print Methods

Flat Method

  • It would be printed flat in a strip or strips and merged together once done
  • Has the advantage of being perhaps more accurate/less likely to fail?

Vertical Loop Method

  • Printed in one peice in a circular loop
  • Has the advantage of not requiring post print welding
  • Has the disadvantage of limiting size to the largest circle withing the print bed

Beltgt2.png

Vertical Snake

  • Prints a snaking ribbon with the thin edge contacting the print bed
  • Hybrid of the flat and vertical methods
  • Requires post merging, but maximises printable amount

-Conveyor Belt Printer=

  • With one of these, the belt could be printed near continously and cut + fused when needed

Download

Section Fusing Methods

Hot Plate Welding

  • Did some research and this is supposedly the technical industry name for this process
  • For OSE Use perhaps a soldering iron on low, and a custom toolhead (flat metal rectangle slightly more wide than the belt?)

Ultrasonic Welding

  • More complex
  • Advantages may not apply here?

Files

Cost Analysis

At 2 grams/6 inch - or 10 grams per 30" of the D3D Pro 8" bed - This makes 50 g for 5 axes (12.5 feet), or $1.5 belt cost with $30/kg filament. Compare to $5 for 30'. Price is about 1/2 as much for the 3D printed version using COTS filament, and much cheaper once own filament is made.

Internal Links

External Links

  • articles on this? [[Category:Belts Gears and Pulleys ? idk