Richard48
SMF Supporter
Becoming a real 3D addict Dave.Impressive stuff.Like the look of the N.A 75 Churchill.
Richard
Richard
FDM PLA 3D printing - with a model making inclination
- Thread starter Dave Ward
- Start date
Thanks, Gents! Through a lot of mistakes, I think I'm getting the hang of things! Although FDM printing is never going to be as good as resin printing, it can come pretty close in certain areas! One thing is that you have to be patient! Slicing the layers on a model at 0.05mm layer height increasess the print time alarmingly, and slowing the print speeds does the same, but that's the way to get better quality. I've been trying to upgrade my original Anet A6 printer, so I can use that as well, but some parts are not easy to source. and that is still very much a work in progress
Dave
The upper bridge section. Well, the prediction was 18 hours - but it actually took 22 hours 34 minutes.........................
I'll put up more pictures when I've removed the supports. Tonight, another overnight print - this time the hull - prediction is 16 hours, but I have little faith in these long predictins!
Dave
I'll put up more pictures when I've removed the supports. Tonight, another overnight print - this time the hull - prediction is 16 hours, but I have little faith in these long predictins!
Dave
Print prediction was pretty close. The hull printed OK, needs all the supports removing.
I've cleaned up the upper bridge section a bit. It needs a lot. Sometimes it's difficult to differentiate between supports & actual model & I had a few breakages, luckily nothing complicated, easily replaced
There's only one overnight print left, the lower bridge half, then there's a load of parts, which comprise the launcjing gear, which looks pretty complex.
I won't be putting any more pictures of the bridgelayer up here........................... when I've got all the parts printed, I'll do a blog of the assembly ( might be quite a while )
Dave
I've cleaned up the upper bridge section a bit. It needs a lot. Sometimes it's difficult to differentiate between supports & actual model & I had a few breakages, luckily nothing complicated, easily replaced
There's only one overnight print left, the lower bridge half, then there's a load of parts, which comprise the launcjing gear, which looks pretty complex.
I won't be putting any more pictures of the bridgelayer up here........................... when I've got all the parts printed, I'll do a blog of the assembly ( might be quite a while )
Dave
I was looking for an armoured car - and I came across this
Guy armoured car - I was surprised that no-one made a 1/35 model of this - which saw limited action in the Battle of France in 1940.
On further digging, I found that, due to their commitment to making artillery tractors, Guy couldn't do any more production, or development. The whole package was handed over to Rootes & produced as the Humber armoured car
I'm printing out a1/35 model of the Guy at the moment
Dave
Guy armoured car - I was surprised that no-one made a 1/35 model of this - which saw limited action in the Battle of France in 1940.
On further digging, I found that, due to their commitment to making artillery tractors, Guy couldn't do any more production, or development. The whole package was handed over to Rootes & produced as the Humber armoured car
I'm printing out a1/35 model of the Guy at the moment
Dave
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I have to say I'm quite happy with the Guy armourd car..............
Still a few bits to clean up, but pretty good ( even the tyres have lats on them )
The Valentine bridgelayer parts are just about finished, but I have one problem part.....................
I've printed it in four orientations so far - and all have one ( or more ) problems. with supports, or poor definition.. It's just a matter of finding the right angle! I may have to cut into pieces, but that would be admitting defeat
Dave
Still a few bits to clean up, but pretty good ( even the tyres have lats on them )
The Valentine bridgelayer parts are just about finished, but I have one problem part.....................
I've printed it in four orientations so far - and all have one ( or more ) problems. with supports, or poor definition.. It's just a matter of finding the right angle! I may have to cut into pieces, but that would be admitting defeat
Dave
And so you should be!
Pete
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After an another overnight print.................
I had to slice this model down the middle, so the track detail will print at a best orientation - the diagonal structures are the support material, which should remove easily ( ! ) The mating faces will need grinding/sanding to give the best fit with the other side.
I've been tweaking printer setting a bit, dropping the temperatures slightly to decrease the amount of stringing - it's resulted in one of the cleanest prints so far.....................
Blown up from 1/56 to 1/35 This is half of the hull for the Birch Gun, an 18pdr mounted on a Vickers Medium Mk.II chassis, it was the first proper self propelled gun & this in 1925! Sadly it was never developed further, as the British Army didn't see the need for such a weapon & was finally scrapped in 1931.
Dave
I had to slice this model down the middle, so the track detail will print at a best orientation - the diagonal structures are the support material, which should remove easily ( ! ) The mating faces will need grinding/sanding to give the best fit with the other side.
I've been tweaking printer setting a bit, dropping the temperatures slightly to decrease the amount of stringing - it's resulted in one of the cleanest prints so far.....................
Blown up from 1/56 to 1/35 This is half of the hull for the Birch Gun, an 18pdr mounted on a Vickers Medium Mk.II chassis, it was the first proper self propelled gun & this in 1925! Sadly it was never developed further, as the British Army didn't see the need for such a weapon & was finally scrapped in 1931.Dave
Jim R
SMF Supporter
You really are getting the hang of this 3D printing malarkey. Look how far you've come in a relatively short time. That armoured car looks excellent.
langy71
SMF Supporter
Crikey Dave, you're taking to this printing lark like a duck to water..(or orange sauce)... nice prints buddy..
Printed the other half of the hull overnight - just under 14 hours!
I hadn't altered any settings, so the prints are the same quality.
I hadn't noticed that the tracks are nicely detailed
The rivets look a little overscale, but a coat of primer & topcoat should help with that. I have a couple of hours work removing all the support material.
I've printed & partly cleaned up the 18 pdr
I'm not sure why the Birch Gun has taken my fancy, but it has, and I'm hoping all the work is going to be worth it
Dave
I hadn't altered any settings, so the prints are the same quality.I hadn't noticed that the tracks are nicely detailed
The rivets look a little overscale, but a coat of primer & topcoat should help with that. I have a couple of hours work removing all the support material.
I've printed & partly cleaned up the 18 pdr
I'm not sure why the Birch Gun has taken my fancy, but it has, and I'm hoping all the work is going to be worth itDave
Neil Merryweather
SMF Supporter
It's all looking be tidy nowadays, Dave. You're consistently nailing them now
Ah, but I don't post all the mistakes! Today, I found that I had printed part of the Valentine Bridgelayer at a weird scale. Instead of blowing up the 1/56 model by 160% to give 1/35 - I'd blown it up by 286% ( ratio of 1/100 to 1/35 ) giving an odd scale of around 1/19! I'm amazed it hasn't happened before, I'm pretty careful about scaling things.
I've been thinking that the first model files I purchased was the Matilda I in April - I've learnt a lot since then, so I might print it again, so I can see if I get a much better, cleaner, detailed print that doesn't need as much clean up
Dave
Jim R
SMF Supporter
Neil's right Dave, your prints are getting very neat and tidy.
The removal of supports on the Birch Gun was painless, and I'm pretty happy with the results.
Obligatory 17ml paint pot for scale. Just Blu-tacked together. The mating faces need sanding flat to get the best fit, but that doesn't look that bad!.
Dave
Obligatory 17ml paint pot for scale. Just Blu-tacked together. The mating faces need sanding flat to get the best fit, but that doesn't look that bad!.
Dave
Not sure about this, now - bought from 3DWargamng for 12Euros............ It is in 1/35 & it looks to have a lot of parts!
Gun Carrier Mark.I The model I have has a smaller ( ! ) short barreled howitzer.........................
Dave
Gun Carrier Mark.I The model I have has a smaller ( ! ) short barreled howitzer.........................
Dave
Neil Merryweather
SMF Supporter
Now that looks like fun!
It's quite big - 260mm long in 1/35, but it's split into several build plate friendly parts
Dave
You've got the bit between you teeth now, there's no stopping you.
Your previous engineering skills have really supported you in this Dave . Full of admiration.
Your previous engineering skills have really supported you in this Dave . Full of admiration.