fletching helical 3d models

Connecting a Stepper Motor to an ACME Rod: A DIY Experiment To link my stepper motor directly to the ACME rod, I designed a custom helical coupling that would allow me to print the required component in-house. As I began printing, I was excited to...

I used a 41 mm hole saw to drill a precise hole in a single-sided FR4 PCB for my 6-turn helical antenna. The hole fit the RG402 cable snugly at its base. By stripping the shield and reducing the dielectric thickness of the last quarter of the cable,...

The Helical Vase #115 stands 115mm tall and measures 100mm in diameter. Yes, even this design can become a completely free download as soon as I've secured full funding for my RoboGuts S.T.E.A.M. Education Program Kits. If every viewer donates just...

This is a set of helical gears which mesh at 90 degrees to each other, along with a stand to keep them in place! I designed everything with very loose tolerances so you don't need an extremely precise printer for the gears to work! In the pictures,...

Double helical gear one unit. Rounded edge angle five degrees. Extruded outward width seven units. Rounded edge zero units. Extrude outward one unit. Addendum two units. Orientation set to negative one degree. Rounded edge addendum two units. Rounded...

This is a 5.8ghz, 12.5ish db helical antenna. 1, 3mm screw is required to assemble. A plastic screw would be ideal. If using a plastic screw the hole will probably have to be drilled to fit. If using the printable ground plane: Silver tape is...

Helical vertical-axis wind turbines with twisted blades can significantly boost efficiency. The design is optimized for the PRUSA MK3 printer's maximum printing volume, measuring 190x190 mm at its base and 210 mm in height. To ensure a secure fit,...

Enter the Helical Hexagon Pen Cup. I designed it to use minimal supports (why waste plastic if you can design it out) and I think the prototype came out great!</p><p>&nbsp;</p><p>Printed in Overture Matte Yellow PLA. ...Took around 13 hours start to...

This is a demonstration toy/object of helical gears. By correct combination of taper angles, the gears can be assembled at right angles. Simply print all parts (except for Gear32_Full, which is only uploaded for reference), and assemble. Gear32...

So I designed and created a flat one, measuring 8mm by 1.25mm thick, but then I decided to take it up a notch and add helical gear teeth to this new version. With 33 teeth and a 16-degree sweep, I was looking for something unique. Now, when I wear...

(Either the left side that drives the spool, or the right side that drives the extruder) Use a socket to pound it on a little past the end of the shaft * Tap on the new helical gear * Tap on the other side's gear set. * Place them back in the...

This package includes an OpenSCAD script for generating metric helical gear blanks. Written by me, and being released under the GNU GPLv3 license, besides this fidget toy. I exported the gear to an STL file, then imported it into TurboCAD and carved...

This is a demonstration toy/object of helical gears. By correct combination of taper angles, the gears can be assembled at right angles. Simply print the parts (except for Gear32, which is only uploaded for reference), and assemble. Gear32 is split...

Penholders that can spin together due to being helical and being gears. Not an original idea, I saw this somewhere on the internet and wanted to make one. Made in Fusion 360. Requires one 608 bearing per barrel for smooth rotation.</p>...

Customizable parametric Helical Darrieus turbineHelical Darrieus type turbines have several advantages compared to the standard H-type Darrieus with straight blades, namely: better starting behavior, two blades suffient for fully balanced...

This is a 5.8GHz antenna for the RG402 coax, similar to a helical antenna. It should be printed in either ABS or PETG because you'll solder copper lobes attached to the printed jig directly. The coaxial cable will slip onto the jig and be soldered...

This is a set of 12 helical gears for creating your own mechanisms. ... Optimized for printing Module 1 Thickness 5 and 10mm Landing hole - 6mm for shaft Gear 16 teeth 5mm Gear 16 teeth 10mm Gear 16 teeth 10mm mirrored Gear 16 teeth 10mm mirrored...

To achieve this, I needed to learn how to create helical sweeps in Fusion 360, which proved to be more involved than using the solid Coil tool. After watching two video tutorials, I quickly modeled my first prototype and began testing its...

Ed Lenz's helical version of a Lenz2 turbine blade has been redesigned, resulting in a windmill with 120mm diameter and 160mm height. In June 2013, an even larger version was posted online. The creator managed to print the last layer of this turbine...

It might work better printed on a resin printer. I had to look at two video tutorials on how to make helical sweeps (slightly more complex than what the solid Coil tool in Fusion 360 can do) but I was then able to pretty quickly model this first...

I was afraid that with a traditional rack and pinion focuser design, I could not achieve a fine enough level of control of the focus distance so I chose a helical design, which is just a glorified screw. In retrospective, it would have been fine...

Double Helical Gear

five stage helical gear box

Helical teeth gear with key

Helical Flange Mounting Geared Motor

Helical Bevel Gear, CATIA V5

Bevel gear with helical teeth

Helical Gear 3D Modelled and Rendered in CATIA V5.

Essentially, it's a coiled spring with a helical form.

CATIA Software Employs Helical Gears to Drive Power Transmission Systems.