Ferrari 599 GTO Sign

 

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!

Ford GT Half-Scale Replica: Part 3

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!

Ford GT Half-Scale Replica: Part 2

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!

 

Ford GT Half-Scale Replica: Part 1

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!