This week's assignment was to design a pen holder with a minimum of two compartments. Since I was short on time, I decided to keep it simple. I designed a combination of a mobile holder and a regular pen holder.
Honestly, I wasn’t inspired by anything in particular this time. I’m not very organized when it comes to pens , usually I just use one pen and leave it on the desk.😅
Fusion 360
RdWorks
El Malky ML149 Laser Cutter
Plywood
For the Mobile Holder :
I followed the tutorial on the portal
I just added 2 tabs with dimensions of 10mm width and 3mm height and a T-slot, so it can be attached to the base
All extrudes were 3mm
the bottom support was inclined 20 degrees
All sketches were fully defined as well
For the Pen Holder :
I started by designing the sides as they consisted of T-slots and tabs
Height 100mm & width 80mm
I went with X-slots
All sketches were fully defined as well
For the Base :
I went by projecting one of the tabs of the sides and adding a center point so I can create a circular pattern.
All sketches were fully defined as well
FINAL RESULT
Exporting the design to dxf :
As every part was under a component , right-clicked on each sketch (for each part / component) and save as dxf
I then had a dxf file for each part of the design , organized them in Rdworks and it will be ready for cutting.
I had to re-edit the design to remove the non-trimmed parts , so it won't get cut during the cutting process
Parameters for cutting :
Black for cutting
speed 40
power 45
When exporting the design to RdWorks , I think something changed that's why the tabs didn't fit in the slots. Yet it was fully assembled in fusion
Final Result :
Yes, I asked for feedback from Yassin on something I found a bit challenging, the full story is below. The ideas were inspired by Saeed's tutorials, so thanks for those!
I got stuck more than once during this project. First, finding a design was tough, had no ideas, and most inspirations on Pinterest and Google were too time-consuming. So, I went with a simple design.
Assembling the components was another challenge. The solution? Trial and error, focusing on snapping the pieces into place.
Getting the base dimensions right was tricky too. I used accurate measurements for the mobile and pen holder, applied simple math, and added construction lines to divide the base visually. Midpoints made creating circular patterns easier.
Lastly, the X-slots on two sides had a small gap that would’ve caused issues in real life. Yassin guided me on fixing it, and after a few attempts, it finally worked.
At the lab , the lab specialist told me that I forgot to trim the Tabs so that they won't get cut through when cutting , which ruined the defining of the sketch as I didn't have enough time to trim and define within the slot's time. So unfortunately I had to use fix for things that were not defined and trim the necessary parts. For defining the sketch I'll be working on it to get back fully defined ! This simple thing made we wait from my slot's duration which was 1:30 till 4 🥲 due to wasting the slot's time fixing the tabs.
Designing both 2D sketch will definitely help in the final project, as I have to design everything in it. Trying early and making mistakes early is better than getting to do for the first time for the final project