Canopy - Parametric Remix

I needed to adapt the Canopy Desk Accessory Stand to fit an old broomstick with a 24mm diameter. I figured that I might as well go parametric and share the result.

Key Parameters:

In this section you will find an explanation on what are some of the key parameters in the .f3d file and how they impact the models.

How to:

A parametric design is used to link you model to a set of parameters. Modifying these parameters will then automatically adapt/re-compute your model.

In Fusion 360, these parameters can be changed under “Design > Modify > Change Parameters”:

Overall parameters:

The most crucial parameter is perhaps the ‘RodDiameter’ which is the Diameter of the Rod/Dowel/Stick that you will be using (32mm in the original files, 24mm in this remix). This parameter will impact all Attachments and DeskClamp objects.

The ‘BaseClearance’ parameter also needs to be adjusted to your need. I recommend printing the 'locksplitring' and ‘testfit’ files and adjust the clearance by playing with these. It will also impact all the objects.

Headset parameters:

The ‘HeadsetThickness’ is where you can set the thickness of your headset and will drive (in addition to some clearance) the thickness of the hook:

Pencil Cup:

The parameters ‘CupDiam’ and ‘CupHeight’ are respectively the inner diameter and height of the Pencil Cup.

MagSafe:

For the MagSafe holder, you can, of course, enter the diameter and thickness of your MagSafe in the parameters ‘MagDiam’ and ‘MagThickness’. The cable thickness can also be adjusted using 'CableDiam' and ‘CableClearance’.

You can also define the angle at which your phone will stand using the ‘MagAngle’ parameter:

Desk Clamp:

I have chosen to go with a Clamp Desk attachment but decided to design my own where the desk is basically sandwiched between TPU sleeves within the clamp (for the extra grip and reduced damage on the desk).

The key parameters here are the ‘ClampWidth’ and the ‘ClampDepth’. You can also adjust the gap within the clamp by using ‘DeskThickness’.

Two additional parameters worth mentionning are:

• The ‘ClampThickness’: used for the thickness of the 3 walls.
• The ‘ScrewDiam’: used for the screw at the bottom of the clamp. You might need to double-check the Threads step if you modify this parameter.

NB: If you decide to go without the TPU sleeves, make sure to adapt both ‘ClampHeight’ formulas as well.

Print Settings:

• For the Attachments: no specific recommendation in settings, adjust the orientation as you prefer - will probably need supports for some parts.
• For the Desk Clamp: I've used the recommended settings of 5 perimeters and 40% infill, supports needed.

Assembly:

The assembly is very similar to the original file for the Attachments and have a few tweaks for the Desk Clamp.

Attachments:

As mentioned previously and recommended by @bjamdesign, start by printing the 'locksplitring' and ‘testfit’ and see how it works for you.

Once you have figured it out, you should be good to print the Attachments you need (or even design your own by using the ‘cuttingtool’ model)!

Once printed, line up the split ring and the attachment and push them together to lock everything in place.

Desk Clamp:

My version of the Desk Clamp uses a pole-twist mechanism to lock the rod to the clamp:

Insert the rod at the top of the clamp then use the ‘RodScrew’ to thighten everything.

For extra safety (and optional), there is the possibility to add an M4 screw between the clamp and the rod:

You can then add the bottom (printed) screw ('ScrewBody') and its ‘ScrewCap’ at the top - from within the clamp.

Finally, add both TPU Sleeves to perfect the clamp.

Enjoy!

Disclaimers:

I am still relatively new to parametric models, so the model might broke depending on the configuration (mostly Fillet and Chamfer from what I have seen). Basic CAD knowledge recommended.

I only re-designed the attachments that I needed. I might add the other ones later on if I got time and/or based on request in the comments.

Parametric design of the file to easily adapt key parameters to your needs