Saturday, July 14, 2012

Next Up: Hornethopter

Moving right along, I've decided to try something new for my next project. While I worked with resin castings a bit during the Panzer build, I have never done a full resin model before. A little while back, my good friend, Neil Blevins, pointed me towards the Industria Mechanika web site. Industria Mechanika does both resin kit design as well as coordinating other artists and their designs. They bring the designs together with the production means and end up selling limited-run resin kits in a variety of themes. Finding their designs, and the premise of trying out a resin kit, interesting, I ordered up one of the smaller kits just as they were running the third edition of it.

That brings me to the next model:

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This one is a steampunk-styled Hornet-shaped ornithopter.

As you can see below, this kit is mostly resin castings, but also has a few photo-etch sheets (which are impressively thick), a clear windshield and two glass eye lenses. It also comes with a bit of coated wire for the leg rigging, but I don't think it i visible in the image below.

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Here is a close-up on the straight-from-the-box leg segments. These will require a bit of clean up, a bit of filling and things of that nature, but overall, the castings look good and have lots of detail.

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Below, you can see the main parts of the wasp body and the bodies of the figures that come with the kit.

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This build is moving fairly quickly, since the overall parts count is much lower than the average plastic model. I expect to complete this one within a month or so, so watch out for more updates!

Wednesday, July 4, 2012

Kröte - Finished and Photographed

Another one wrapped up. Below you can see the finished product. Once I went to put everything together, I found that the concave bottom of the robot feet made it quite difficult to glue down to the base. I ended up having to build some additional structure on to the feet bottoms so that there was something of substance under there that could be glued down.

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Weathering was done with MIG pigments and Abteilung oils. I also went back and added a good deal of red primer-colored paint along many of the edges to represent chipped and scraped paint. It's another new technique for me (since I don't do much armor modeling) and I feel that it was somewhat successful. Next time, though, I think I'll approach it a little differently, using some of the same salt-mask techniques on the flooring and maybe looking into a similar technique that uses hairspray as a masking agent.

Next, various washes of dark oils and pigments, spread around with mineral spirits were used to accent the details. Some selective areas of dirt and rust, also spread with mineral spirits, picked out areas that I thought would likely rust a bit. Finally, a few touches of MIG Oil and Grime mixture (basically a black/brown sludge that dries glossy to look wet) were used to add some leaky areas and a few spots on the floor.

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Click on any of the images, or the link on the side bar to the right, to go to the full gallery.

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Thanks for reading!

Kröte - Diorama and Weathering

Part way through the build of this kit, I decided that I wanted a little bit of environmental context for the completed model. For me, that meant building an appropriate base for it to stand on, as well as a few props to give context to why the model had its side panel opened up. Since the kit also came with the figure, I thought a good solution was to make the floor something like an aircraft hanger floor, to add a table and ladder, a few dollhouse tools and accessories and a few painted parts from the spares drawer.

Starting with the floor, as I mentioned in the last post, I painted it all a metal color and gave it a few thick coats of clear to protect the metal paint. Next, I decided to try out a new technique: using salt and water to roughly mask coats of paint. This involved dampening the surface and sprinkling table salt over it. The water made the salt stick and I pushed it around a bit with my finger to get it to clump together a bit. Once allowed to dry, the salt hardens up and is ready for painting. Below, you can see my freshly salted floor.

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After the salting, I applied a few coats of various shades of grey paint. Then I rubbed some of the salt off, exposing the bright metal underneath. Being that this was the first time I tried this technique, I found that I had probably used a bit much salt, making my chips very large and very numerous. So, I left some of the salt on there and then airbrushed a few light coats of more grey paint over the newly-exposed metal areas. This dulled them down a bit, and added some depth. Next I masked and sprayed a white line across the floor, just for visual interest. Finally, I rubbed off the last little bits of salt, leaving a few fresh paint chips. As an added touch, I took a fine grain sanding stick and gave the surface a very light sanding. As I had hoped, this took the grey paint off of the raised areas, but didn't get down to the metal paint, because of the thick coats of clear in between. This gave me the look of having the grey paint rubbed off of all of the raised parts of the diamond plate.

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Next up was to build a few extra bits of furniture in order to help fill out the scene. I figured that a little work table would make sense, so I put one together using some strip and sheet styrene that I had around. Below you can see the completed, but unpainted, table in place as I tried to figure out where things should be situated on the base.

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After the table, I noticed that the figure would be far too short to reach the open access panel of the machine without some sort of stool or ladder. So, using the same sort of strip and sheet styrene, I built a little ladder to lean against the side of the model (although I forgot to take a photo of it). This just left a bit of painting on the new parts and weathering of all parts. Below you can see part of my collection of pigments and oil paints that were used for the weathering and detailing. You can also see the couple of doll house props that I bought to go along with this (oil can, lunch box)

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That's it for this entry. Up next: photos of the finished model and diorama. Thanks for reading!

Monday, May 28, 2012

Maschinen Krieger - Kröte

After a year spent with the Curtiss Jenny and all of its wood, metal and string, I was definitely ready for a change of pace. I have had this model sitting in my collection for a bunch of years. I bought it a while back, had started working on it, but for whatever reason, ended up boxing it back up.

Part of the Maschinen Krieger series, the model is a mixture of WWII armor and sci-fi designs. This particular model is a bipedal walking tank design, and comes with a figure as well.

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Beginning construction, the upper hull consists of four main parts. The fit wasn't as precise as I would prefer, so there were a few rounds of fitting, gluing, filling, sanding, etc, in order to make it look like one solid part. In the picture below, you can see the main parts assembled. In the front gun area, I added some sheet styrene (where the dark filler is, in the photo), as the kit just let the insides of that area open, which I thought looked a bit odd. The lower hull is just two main left and right halves, which you can see below. The upper and lower sections just twist together and are left unglued.

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One of the few upgrades/changes I decided to make on this project, was to add a bit of detail to the side panels of the upper hull. As you can see in the image below, the uppoer hull had a recessed area with some cursory detail molded in.

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The kit instructions just called for covering that recess with a panel (molded to look like two panels) and going on about your merry way.

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At this point, I thought it might be fun to set this up as a little diorama, making it look like the figure was taking a little break from some repair work on the machine. The first step in this plan was to make these side hatches be opened instead of closed and then add a bit of detail in there. First, I cut the hatch in half, so I could have the two parts be opened a slightly different amount. Next, using some sheet styrene and some shallow U-shaped styrene strip, I added some reinforcement to the back side of the doors.

Along with a few left over parts from previous models, some more strip styrene and some soft copper wire, more detail was added. Finally, the hinges on the hatches were carved a bit (added detail to the side that we now see), and then the panels were glued in place.

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Below you can see all of the various hull subassemblies ready for priming.

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One of my new acquisitions, is this indoor spray booth. It has a vent hose that can be fished out of a window, so that the outside world can enjoy my paint fumes (after running through that blue filter), and it also collapses down into a small-suitcase size, so it can be tucked into the closet as needed.

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Below you can see the main parts all primed up and ready for another pass at sanding and smoothing seams.

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While this was going on, I also assembled the figure and had a shot at painting him. I haven't done any figure painting since I was a kid, so this was somewhat new for me. I stocked up on Vallejo paints before starting, since I had read various mentions of them being great for hand-brushing. I had long been disappointed with the Tamiya paints performance when hand brushing, and found the Vallejo paints to be a welcome change.

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After a pass at painting the main parts, I assembled everything for the upper hull. Next was a pass at rough shading with a darker shade of green and some dry-brushing to highlight the details. A few decals went on and then one more pass with the green paint in order to blend them in a little bit. Below you can see the current state of the top and bottom halves. I have still yet to do a weathering pass, to get things feeling a little more natural. I'm also looking to come up with another decal or two for the inside of the hatches, which would involve some Photoshop work and printing out the images on to decal paper.

Upper hull:

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Lower hull and legs:

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The beginnings of the base for the little diorama can be seen below. I got a wooden oval from a craft store, and stained it. This was followed by a few coats of polyurethane. I ran across some diamond plate styrene sheet at the hobby store and though that might make a good hanger floor. So far it has just gotten a few coats of Testor's metalizer paint, soon to be followed by some yellow markings and some grey to dull it all down.

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That's all for now. More updates to follow as this project wraps up!

Wednesday, March 14, 2012

Curtiss Jenny All Done!

At long last, another model can be called done!

Since the last blog post, I've moved, gained a new (and improved!) model work space and managed to finish both the model and a simple base for it. Picking up where I last left off, I had a bit of carving to do to shape the propeller. It was constructed from a bunch of thin walnut strips, glued together to make a block that was thick enough to carve the prop from.

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At the same time, I managed to start the wing rigging. There were a TON of wires on each side, which, on the real planes, kept the wings from folding up when flying.

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Once the wings were rigged up, there were a few extra wires to add on, the finished prop to attach and the plane was done! Next up was to put together a base of some sort to attach it to. I wanted some sort of base, so that I could fasten the model to it and thereby make it much easier to transport, less likely to damage and maybe add a bit of visual appeal. I headed to Home Depot and grabbed some plywood and wooden molding. Some quality time with a saw, and a few small nails, and I had myself the makings of a base. board.

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I decided that I wanted a simple covering for the base that was stain on the molding (that matched the plane) and a grass-like covering for the plywood. I grabbed some common model train terrain supplies and gave it a shot. This wasn't something that I had ever tried before, so I pretty much just winged it.

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My shot at little tufts of grass:

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With that done, I was ready to photograph it. The challenge here was that this was pretty much the largest model I have ever made. I decided that instead of using my regular background, which is just a couple of large sheets of paper, I should instead order a proper roll of backdrop paper, which was 53 inches wide and way longer than I'll ever need. This presented me with the challenge of how to hang the roll up while shooting my photos without having to purchase a bunch of backdrop stands. After another trip to Home Depot, I came home with a broom handle and a length of light chain. A few hooks screwed into the broom handle (cut down by a few inches) and hooks into the overhead wood and I've got a removable paper roll hanger.

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Then, I dragged out the photo equipment and spent an hour or two shooting photos.

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So, without further ado, here are the photos of the finished Model Airways Curtiss JN-4D Jenny:

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Next up: A Machinen Krieger plastic model...

Monday, November 14, 2011

Almost done...

I'm finally seeing the light at the end of the tunnel on this project. All the big pieces are starting to go together and at the time of this writing all that is left is some rigging and the shaping of the propeller. I suppose I'll also have to fashion some sort of base for the plane to be attached to, in order to help keep it away from damage. Here's what's happened since the last post:

First up, the tail needed to be attached. When I went to fit the tail, I discovered that the turtleback ended a bit too far back on the fuselage, resulting in the tail hanging off the back. This made it so that the rudder wouldn't go on, and clearly, some adjustment would be needed. I brought out the razor saw and trimmed a few millimeters off of the turtle back.

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This made some room for the tail to be fitted and the back edge of the vertical stabilizer lined up properly with the back of the fuselage.

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Since I cut off the laser-cut part, I needed to craft a new rear rib for the turtle back. Fortunately I had kept the scrap thin plywood that the turtleback parts had come attached to. I snipped off a little bit of that wood, and fashioned a replacement rib. Here you can see it glued in place.

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That new piece had to be stained to match the rest of the plane, and then a coat of polyurethane. Next, the tail was glued in place, the rudder attached and the various control lines rigged to connect to the cockpit fittings.

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Next up were the lower wings. Below you can see the rough fitting. This mostly just consisted of me drilling out the holes for the connecting pins to go into and then setting the wing in place.

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The lower wings are supposed to have one degree of dihedral. In order to get just such a thing, I had to build a little support rig which I could add little shims to until the wing was at just the right angle. Below you can see my high-tech angle measuring method along with my low-tech support and shim method.

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Once the angle of the wings were set, a bit of epoxy held them in place permanently. Next, a similar fitting for the upper wings, although those just sit on top of the inter-plane struts, so were a bit easier to fit. They really just required a boring out of the connection holes, so that the wings could lay at the proper angles.

Finally, below you can see the state of the model this evening. The top wings are epoxied in place and the inter-plane struts are glued in place.

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Next up: rigging and shaping of the propeller.

Sunday, October 30, 2011

And Picking Back Up Again...

I'm back!

I realize it has been a bit over two months since the last blog update, but I feel as though I have a decent excuse. It turns out that I went and got married about a month ago. So, what with various wedding preparations, the wedding itself and then the honeymoon afterwards, I hardly had any spare moments for working on the ol model. But now that that is all settled and I've got some free time back again, I have finally got a bit of an update.

I'm getting into the home stretch now, and the model is beginning to wrap up. I've assembled the wheels, which were a combination of cast hubs and rims and photo-etch spokes. It seems like these sorts of things never fit quite right, and so each wheel has one side that is a little more warped than I would prefer, since the spoke discs were just a hair bigger than they should be. Someone with more patience and some fore knowledge of this might file them all the way around to be just a little smaller, but I'm not and I didn't, so I just bent them into place and called it good.

Below you can see the wheel, and also the little jig that I made from the engine stand and a leftover part of the axle. This setup put the rim and the hub at just the right offset to keep everything centered nicely.

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While that was going on, I also was working on putting the gear assembly together. It was a fairly simple setup, with the same fitting of metal parts to wood that was required on the interwing struts that I put together earlier in the build, but haven't fitted to the plane yet. With a bit of sanding and shaping, the various wooden parts were contoured and smoothed. Since this gear was going to have to support the weight of the model, which, with the engine in there, is not insubstantial, I decided to do a little reinforcing of the joints. I drilled a few holes through the joint/hub part (where everything connects) and put some metal rods through that and into each other piece of wood. Hopefully this will add enough strength to keep everything happy attached.

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With some O-rings stretched around the wheels for tires and some string wrapped around the landing gear, the plane is finally standing on it's own legs! On a side note, there is a tail skid that Ive finished as well, but I don't have any photos of that handy, so look for that next time.

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Here is a close up of the wrapped string. On the full-size plane, this added reinforcement to the wood, perhaps keeping it from splitting on landing. On the model, it is just nylon string glued in place with a dab of superglue.

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To simulate the simple bungie-cord-like suspension that the plane had, the model has a couple of metal fittings and some wrapped white string. This is actually holding the axle in place, though, so I had to be sure it was good and tight. Once in place, a dab of superglue made sure it wasn't going to go anywhere.

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Finally, bringing the blog up to what I was working on just a few hours ago, the aluminum cowl around the cockpit in in progress. Below you can see it bend into place. I used the plank-soaking tube that I made for the Armed Virginia Sloop model (out of some simple PVC pipe) as a form to bend the metal over. The metal just gets bent a bit and then glued into place with the help of a few tabs that wrap under the wooden longerons.

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Next up: windshields, cowling trim, and beginning to put all of the parts together!