Author Topic: 1:32 Matchbox SS100 Jaguar  (Read 14107 times)

Offline IanB

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #30 on: May 02, 2024, 04:23:19 AM »
Thanks all!

Just a quick update as I haven't been totally idle...

The inside of the rear wheel wells is now done. After a coat of flat white a little more fettling and sanding was needed but I'm now happy with it. I have no idea how accurate the fuel tank is as I have no photos. but at least the bodywork looks acceptable and fits with what I can see in pics and what I would expect to be there. ie the bodywork extends down to the chassis behind the running boards and mudguards with no change of profile.



I think that's an improvement over this:

]

I've also completed the first drafts of the brake drums.
Front



and Rear



and the wheel rims plus a jig



That's it for now. I need to run a test print of those to check that everything fits and see what, if anything, needs adjusting. I do think I may have to design a replacement front cross member to fit everything onto, but I'll know for certain once I get the test printed.

I also need to design some friction shocks as there are none in the kit.

So much for OOB!



Ian

Offline Dutch522

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #31 on: May 02, 2024, 01:54:22 PM »
Beautiful, Ian, this is top-notch modelling. The 3D stuff is just icing on the cake!

Dutch


Offline RAGIII

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #32 on: May 06, 2024, 01:16:26 AM »
Amazing Detail Ian!
RAGIII
"A man has to know his limitations": Harry Callahan

"Don't slop it on" Lynda Geisler

Offline IanB

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #33 on: May 17, 2024, 05:02:44 AM »
Thanks for the comments Dutch and Rick, much appreciated!

Hi all!

I may have been quiet, but the printer has been working overtime as I tried to find the right settings.

Here are the brake drums..







There was a little bit of distortion to the roundness where the supports were, but I think it's acceptable after a bit of sanding down.

Rims look good, but I foresee a lot of drilling....60 spokes on each of the 5 wheels!



I have also completed the jig, adding a support to keep the hub at the right height, and guide markings around the edge which match every 4th spoke to help get the threading right without constant recounting.



The other task now completed, which took a while but has no visible outcome as yet, was to work out the spoke numbering so I can thread them correctly. Only final threading will show whether I have got that correct or not!

That's it for now,
Thanks for looking in!



Ian

Offline Dutch522

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #34 on: May 17, 2024, 05:20:01 AM »
Every so often I come across a post here on the forum that has a higher "Wow!" factor than average... and this is definitely one of them. Amazing work, Ian, I'm really looking forward to seeing this project standing on all four rims!

Dutch

Offline pepperman42

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #35 on: May 17, 2024, 08:49:32 AM »
A masterful piece of miniature engineering!

Steve

Offline IanB

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #36 on: May 21, 2024, 10:44:02 PM »
Wow, thanks for the praise Dutch and Steve - very much appreciated!

A little more done this weekend....

Just to remind you what the kit brake "detail" is like....



Yes, well....

I had to remove the diff and front crossmember, not a difficult task, then clipped the plastic away before sanding it down to fit the new drums.





Then yesterday I gave them a coat of gloss black.





Annoyingly there are some striations showing, which I didn't see before painting. They won't come off now, so they'll have to stay as they are. I also reduced the size of the fittings on the front drums slightly as I think they are a tad oversized, but that won't help this build!

All in all, a big improvement and well worth the effort. I spent most of yesterday afternoon redrawing the seat backs, and I'm much happier with those now, although I may need to add some more there. More photo checking is required first to see if my reference is standard, or an over padded restoration!

Then on to the friction dampers and interior gearbox cover.

Thanks for looking in!


Ian

Offline AngryJazz

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #37 on: May 24, 2024, 07:22:09 PM »
Wow thats a huge upgrade! Looks amazing!
//Ben - @AngryJazz_Models

Offline pepperman42

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #38 on: May 25, 2024, 08:52:31 PM »
Definitely more realistic. Do the drums stay black? If so the print pattern will be almost invisible - and then the wheels etc. go on.

Steve

Offline RAGIII

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #39 on: May 28, 2024, 12:06:06 AM »
Every so often I come across a post here on the forum that has a higher "Wow!" factor than average... and this is definitely one of them. Amazing work, Ian, I'm really looking forward to seeing this project standing on all four rims!

Dutch

I can't say it any better than Dutch! Amazing wow factor!

RAGIII
"A man has to know his limitations": Harry Callahan

"Don't slop it on" Lynda Geisler

Offline IanB

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #40 on: June 25, 2024, 10:29:50 PM »
Thanks for the positive comments folks, much appreciated!
Apologies for the long delay between updates, but here is the latest news from the bench...

Blimey, is it really over a month since my last post?

I have been doing bits and pieces here and there, but nothing major until I sat down this weekend with a view to designing the front friction shocks. That unfortunately brought to light another error with the kit. The dampers on this car mount sideways, parallel to the front cross member. Unfortunately, there isn't enough room! I measured up and compared to plans I have, and came to the conclusion that the front of the chassis frame is slightly too wide, meaning the space between the springs and the crossmember is too narrow. Easily solved with a saw!

In the following pic you can see the moulded in engine mount between the chassis frames. I cut this out with a fine saw, cleaned up the cut edges, and reglued it. It's not a huge reduction in width, about 1mm, but enough (I hope!). The front bodywork was also cleaned up a little with a jeweller's file to trim it to size.



You can also see now how wide the springs are, compared to what they should be.



To correct the springs, I removed the front cross piece. This should be round anyway, not half-round, so 2 improvements in one there! A piece of 0.75mm plastic rod was glued on after recessing the front of the springs and the chassis rails slightly to accept it.



After reattaching the springs, I placed the front cross member on top for a pic. One side is in the locating hole - you can clearly see how much narrower the chassis is now. Which of course means I now needed to design and print a new cross member!



I did that this afternoon and it is printing as I type, along with the slightly tweaked seats and front brakes. When I test fitted the drums it was clear I had made the steering arms too short, so those were lengthened and angled down a little more. Along with previous adjustments reducing the size of the mountings, that should improve the space available for the friction dampers.

So now I need to test fit the bits that are printing now, then design the dampers.

Progress has also been made on the wheels. I spoked the rear half to check my spoke arrangement and it all looks good!



I then gave it a coat of aluminium paint. along with the other hubs, as I wasn't sure I could reach under the outer part of the hub. I needn't have worried, it all covered nicely!



That wheel can now be finished off, and the other 4 done, but not today!

That's brought everything up to date, thanks for looking in!


Ian
« Last Edit: June 26, 2024, 02:45:36 PM by IanB »

Offline pepperman42

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #41 on: June 26, 2024, 12:00:46 AM »
Really nice upgrades and problem solving.

Steve

Offline DaveB

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #42 on: June 26, 2024, 02:07:28 AM »
Amazing work on this one, Ian -

Wow regarding your self-made spoke wheels .....

Regards

Dave
As we say in fencing, what's the point!

Offline IanB

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #43 on: July 07, 2024, 12:21:20 AM »
Thanks Steve and Dave, here's a little more to whet the appetite!

Right then, what have we been up to lately?

Let's start with finishing what I started earlier - brakes and attachments.

As mentioned, having narrowed the chassis at the front, I needed to design and print a new front crossmember. That took quite a few attempts as I tried to get something that both left enough space between chassis rail and crossmember for the friction dampers, and also put the wheels in the right position with the track correct. I played about with printing, adjusting, printing, adjusting, and so on until finally I had something I was happy with.

With the tweaked and reprinted brake drums fitted I'm satisfied that I have it about as good as I'll get it.



and the track matches the rear too!



That's that job done then!

The seats have also gone through quite a few reincarnations as I try to get something approaching accurate.
Here's the progression so far from left to right, kit item in the left.



It's close. I'm happy with the curve across the back, but I still think the seat back needs to be flatter at the edges. I'll come back to that later.

Wheels. I left you with a teaser of one half spoked wheel. I now have one fully spoked wheel. What a pain the front row was! Due to that, I adjusted the length of the pin at the front of the hub to make it easier to get the line around it and not keep slipping off. I've reprinted the hubs with this adjustment for the rest of the wheels.



Once the wires were all set, I ran some thin CA on to the top off the hub. Once set I gently filed the top down flat. The knock-offs will (I hope) hide the mess.

Just a reminder of why it took so long...



I'm very pleased with that. Only 4 more to do!

So on to more palaver with the bodywork.

A dry fit of the front with the wheel fitted didn't look right. The wheel was too close to the edge of the bodywork. But the track was correct!
This is where it should be



I didn't have enough hands to photograph it, but the centre of the tyre was further out by the lowest part of the wing. 

Or was it?



Thanks, Matchbox! The outer edges of the wings should be parallel all the way to the final curve on the front. They aren't and angle inwards for the last 15mm or so.
Right then, old style adjustments were called for. Out with the sprue goo and plaster it on!



The top surface of the wings should also not curve down at the edges. Guess what, the left side does!

More sprue goo to raise the edge, a touch more at the front left to lower the bottom of the rounded part, and a copy of the plans cut out and glued to a piece of card to use as a template. Might as well get it all done!



You can see the slightly different shape either side, as I gently sanded the tops of the wings with a sanding stick laid flat across both. the areas of exposed plastic are clearly not equal.

Anyway, it should all look much better once done, which is the whole purpose!
Time for a beer and the footy I think!

Have a great weekend everyone!


Ian

Offline Dutch522

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Re: 1:32 Matchbox SS100 Jaguar
« Reply #44 on: July 07, 2024, 12:28:02 AM »
I am sooo enjoying this thread. Brilliant work, Ian, she's going to be a gem when finished.

Dutch