As usual, I was presented with a last minute Christmas gift creation this year. When a family of 6 is passionate about their Chicago Blackhawks, what do you get them for Christmas? Autographed pictures? Hockey pucks from scoring a goal? Season tickets? I guess that stuff is too clichè, which is why she came to me for ideas. So I came up with this…..a 12”x24” custom personalized plaque made of plywood. Letters and Blackhawk head are separate elements that are somewhat recessed into the plywood. Take a look!
Concept images created in Cinema 4D.
Rustoleum’s “Poppy Red” spray paint on plywood.
The back side of the 3/4″ plywood blank has a 45º bevel.
1/2″ plywood laminated with 1/8″ styrene is the base for the characters.
Characters are cut using a 1/8″ endmill router bit on the CNC.
Using the same 1/8″ router bit, I cut a profile path for the characters that were previously cut.
The profile cut of each character is set to 0.25″.
I cut the outside profile of each character deeper than the rest because I’ve found that it minimizes tearout in the plywood. It also gives a little bit more depth to the cavity behind each character.
At this point, I’ve applied paint mask over the red surface so that I protect it from the black paint that is applied to each character cavity.
Sooooo at some point, I must have dropped something right in the middle of the work piece….it looks worse than it actually is but it’ll still require a little bit of work to fix….
A little bit of wet sanding and more paint and we’ll be good as new!
The stripes at the bottom of the plaque have been painted and we’re just about finished!
The Blackhawk head is a custom sticker that I created just for this project.
Hmmm…..why didn’t I just paint the entire cavity black?…..
I positioned pieces of tape in the character cavities as a mask to keep spray paint out. Because I glued the characters to the sign blank, I wanted to make sure that I had a nice, secure hold onto an unpainted surface.
Initial coat of primer helps fill in minor scratches and pits in the surface…
Primer and glazing putty help make surfaces smooth….
Once the majority of the finishing has been completed, the characters are cut from their backing…
Characters placed on a solid poplar blank and prepped for forming…
Initial styrene pull looks good!
All individual components of the characters are formed individually…
Rough cut of the main sign is cut with CNC….
The styrene parts are test fit into the main sign…
Main sign has been trimmed and ready for testing the G, T and O letters…
Painted “G” is fitted into the main sign…
I originally thought I was going to use a metalized laminate material for the characters, but I couldn’t draw the material deep enough without creating stress marks on the material….see top right of pic…
Main sign with first coat of primer….
Characters are painted black first, then sprayed with a metallic paint….
Test fitting the “O”….
First coat of black on the main sign….time for wet sanding and 2 additional coats of black….
If you’ve viewed any of my previous posts, you know that I’ve got a thing for anything related to Ferrari. When Ferrari introduced the 599 in 2006, I fell in love. However, that love turned to lust four years later when they announced the 599 GTO. Ok, that sounds weird to lust after a car, so we’ll just say that I got excited…..excited because it was the third car in their history to wear the GTO badge. (The first being the 250 GTO in 1962 and the second in 1984, the 288 GTO.) Anyways…..on to the build!
I’m always up for a good challenge, especially when it requires the potential use of new materials, techniques, and tools. This was a project that involved a new and unchartered territory for me: thermoforming. I’ve always been interested in the possibility of making higher quality, duplicate parts quickly and economically, so thermoforming seemed to be the logical way to go. I was introduced to thermoforming while at my day job, working for a packaging company as a designer/prototype developer. I learned from a variety of seasoned veterans in the packaging industry about thermoforming and how it surrounds us every day. Things like yogurt cups, backlit signage, and packaging, all incorporate thermoforming somewhere in the process.
Anyways…..before you can vacuum form, you need a vacuum former. Well, that was kind of an issue, since I didn’t have one laying around. So I did what any right-brained, curious individual would do….I researched the interwebs and built one myself. It’s pretty basic, when you get right down to it. All you really need is an oven box, a vacuum platen, a vacuum pump, and an air tank or two. After that, the perfection of the parts lies within the creation of the molds themselves. I’ll dedicate a whole other post to the construction of the vacuum former itself, but for now, enjoy the pics of the 599 GTO sign!
The clients for this project were rather important, as their approval will definitely lead to more work in the future! These particular clients are notorious for leaving their toys out all over the place. Like most kids, they recently ran out of space in which to store their toys. So I decided to help them out by building them something that would allow them to store more toys so that their parents couldn’t get upset with them for not putting their toys away. I mean, that is the root cause of not putting toys away, right? Since I’m basically a big kid, I did some sketches and a few renderings as though I were building this for myself. Red is my favorite color, but I would eventually let the kids pick out the colors for the drawers and the top of the cabinet. The parts were designed on the computer and eventually cut from 1/2″ Baltic Birch plywood on the CNC. The face frame was constructed of 8 different pieces which would ultimately generate a master template for the front and back frame assembly. Drawer fronts and front face frame were ultimately skinned with 1/8″ styrene (because I didn’t have time to do extensive filling and sanding work.) The drawer boxes were made with 1/2″ Baltic Birch plywood as well.
Since I decided to thermo-form the Ford GT body, I wanted to work out the kinks in a small scale version before I invested in large scale. The capacity of my current thermo-forming platen is roughly 22″x16″, so I would scale down my 3D model to accommodate the forming platen. That meant going back into Cinema 4D and planning for slicing the model apart into several pieces to be machined that would ultimately fit back together like a puzzle. My biggest concern with the GT body was forming the top of the rear rear body, where the engine bay meets the body panel. There’s a very distinct edge that needs to be formed and I wasn’t sure if the vacuum would pull the plastic into all the various contours of the body.
Next stage…..building a large thermo forming machine to accommodate the ½ scale size of the Ford GT….
Check out the pics below for a some progress shots of the building/forming process. Enjoy!
Tail lights…..they are located on the rear of any vehicle and warn others that the vehicle is slowing down. It’s a very important safety element as well as a stylish feature of super cars. The Ford GT is no exception.
What I originally thought was going to be one of the easier parts of this build turned out to be rather complicated. With nothing more than a 1/18th scale model, books purchased at book stores and internet pics to reference, finding details on the tail lights would prove to be a bit challenging. I first set out to develop a model in which to cast in acrylic resin. A red tail lens would incorporate a white lens and both would illuminate. I scrapped this idea early on when I realized that in order to do this properly, I would need to have access to a pressure chamber in which to pressurize the resin to eliminate air bubbles from the resin during the curing process…..and I don’t have a pressure chamber. At the same time, if I was to ever reproduce these things, the cost of resin would be quite costly. So that got me thinking…about thermo forming plastic….hmmm…. I went back to the computer and redesigned the tail lights to be thermo formed. Early prototypes were formed with 0.0625″ thick clear PETG and acrylic. I even attempted to tint the lenses but couldn’t get the color dark enough. I eventually purchased 0.0625″ transparent red acrylic. (No pics yet) Next stage…..thermo forming the body….
Check out the pics below for a some progress shots of the building/forming process. Enjoy!
When you hear the word Ford, you probably think of cars. More specifically, you might think of the Ford Mustang, Ford Explorer, or any of the other current models that Ford has to offer. You’ve met your match if an individual mentions the Ford GT40, which rose to fame during the nostalgic racing days of the 60’s. Most people who know me know that I’m a die-hard Ferrari enthusiast….but this car holds a special place in my list of favorites. It was once dubbed the “Ferrari Killer” many years ago, and the history surrounding the original GT40 makes any racing enthusiast thirsty for more. Ford introduced the concept model GT in 2005. It eventually hit the production lines with only a limited number produced. Today, it is one of the most highly sought after vehicles in the automotive world. The production model’s styling cues resemble the original GT40 MKII’s body style with modern updates. I could go on and on about the detailed history on this famous racer, but rather than proving to you that I know what I’m talking about, you’re probably better off just Googling it…..
So here’s the deal…..I was asked to replicate the back end of the concept GT. Half-scale, to be exact….which brings the overall dimensions to 36″ wide x 16″ high x 12″ deep. The original idea was to create the replica out of fiberglass, but that eventually proved to be overkill. I’ll be posting a variety of pics, in chronological order, that update my progress on this build. Spoiler alert: early in the build, I decided that the best way to build this (and I will eventually build several) was to thermo-form the main body parts. Yes, it was a dramatic change in my process, but a necessary evil.
Check out the pics below for a some progress shots of the building process. Enjoy!
This was a project that I did recently for myself. I get quite a few car magazines and had seen something recently that caught my eye…..wall displays inspired by the many race track configurations in the world, including Formula One, Nascar, and Indy. So naturally, I thought the Formula One series was pretty cool and decided to make one myself. I chose the Formula One race track in Austin Texas….The Circuit of the Americas.
It all started with two sheets of ½” baltic birch plywood glued together. The glued pieces were then laminated with a sheet of painted styrene. Once complete, the piece was adhered to the CNC table using painters tape. (I could have used double-sided tape) The cutting process only required 3 programs…one for the outside profile, one for the inside profile, and finally a bevel on the top edge to finish off the sides. Cutting time took approximately 18 minutes total. I considered using screw brackets to mount the piece to the wall, but I wanted some depth so I decided to use metal stand-offs, therefore allowing the race track to sit 1-½” off the wall. I used a 1″ extension rod for ceiling fans and cut pieces slightly oversized. I then chucked them into a lathe and machined the ends to their final length. I cut keyhole slots in the back of the display, figured out where to screw holes into the wall, and attached the stand-offs. It looked ok, but I felt it was missing something so I decided to add the “Circuit of the America’s” logo. I could have cut the logo into the face of the display, but it would have been tiny and I didn’t want to destroy the nice, continuous smooth surface of the race track. I came up with a plan to incorporate a piece of acrylic into the display and cut the logo out of vinyl and adhere to the acrylic panel. When I was finished with Austin, I decided to make the infamous Monaco race track! Check out the pics below for a couple progress shots as well as the final displays. Enjoy!