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Forum: Basic questions and answers 05-08-2021, 02:22 AM
Replies: 26
Views: 917
Posted By Jaroslav
Bart. You have to bend or reinforce all 4 sides. ...

Bart. You have to bend or reinforce all 4 sides.
Are you shaping it up in Pullmax?
I think a good EW would do a good job.

This is a big panel. For the production of such large panels, carmakers...
Forum: Basic questions and answers 05-06-2021, 06:50 AM
Replies: 26
Views: 917
Posted By Jaroslav
Sorry guys about bad expressions in English....

Sorry guys about bad expressions in English. Google Translate....
It is simply necessary to create a solid edge. Only strengthen the edge. It doesn't matter the way. You attach a profile or make a...
Forum: Basic questions and answers 05-05-2021, 10:47 PM
Replies: 26
Views: 917
Posted By Jaroslav
Einforce the edge of the sheet. Best by placing...

Einforce the edge of the sheet. Best by placing the edge up. Or by attaching a profile 30 x 30 mm with, for example, clamps or spot welds. When you create a profile or bend in the required shape, ...
Forum: Basic questions and answers 05-05-2021, 03:51 PM
Replies: 26
Views: 917
Posted By Jaroslav
Bart. Bend the edges of the sheet metal upside...

Bart. Bend the edges of the sheet metal upside down. The edge will hold its shape. After shape you straighten the shape or cut it. You can better control the shape you make. Not now. It's alive in...
Forum: Automotive Projects 05-03-2021, 06:35 AM
Replies: 1,591
Views: 662,393
Posted By Jaroslav
I would do the fender termination, flat surface...

I would do the fender termination, flat surface outside and radius from the wheel outwards. Shape-like radius as in the photo.
It would look optically lower at the same size. The round shapes of the...
Forum: Automotive Projects 05-02-2021, 09:08 AM
Replies: 1,591
Views: 662,393
Posted By Jaroslav
Marcus - just a suggestion. End the fender with a...

Marcus - just a suggestion. End the fender with a back bend?
Like the front wheel. At the top, I would make looser bends - a larger angle - open. The car will look longer.
Make the fender lower...
Forum: Basic questions and answers 05-02-2021, 07:49 AM
Replies: 26
Views: 917
Posted By Jaroslav
Bart. I think if you carefully enlarge the center...

Bart. I think if you carefully enlarge the center in the EW, the edges will lie down on their own.
Forum: Basic questions and answers 05-02-2021, 06:02 AM
Replies: 26
Views: 917
Posted By Jaroslav
Do you have the opportunity to shape it...

Do you have the opportunity to shape it differently? I'm thinking of EW bulging the center and the edge lies down alone. Exactly to size.
I mean stretch in another place. Do not download. :)
Forum: Introductions 04-17-2021, 05:45 PM
Replies: 2
Views: 169
Posted By Jaroslav
Hi Vrabi. You are in the right place. :)

Hi Vrabi. You are in the right place. :)
Forum: Beginner Projects 04-11-2021, 03:15 AM
Replies: 8
Views: 989
Posted By Jaroslav
Welcome, a long time ago an old gentleman tell...

Welcome, a long time ago an old gentleman tell me. Don't make a drama out of it. There was a bodybuilder in the village, with a wooden log and a sandbag. If someone's torn roof tore, they turned the...
Forum: Automotive Projects 04-08-2021, 09:18 AM
Replies: 96
Views: 27,447
Posted By Jaroslav
You can see that you are a good student....

You can see that you are a good student. Congratulations on the results and awards. You have an advantage in your youth and the opportunity to draw from good teachers.
I had to go the path of...
Forum: Automotive Projects 04-06-2021, 03:08 PM
Replies: 2
Views: 359
Posted By Jaroslav
You can reliably straighten it with the tool you...

You can reliably straighten it with the tool you see in the 6th minute of this video.
https://www.youtube.com/watch?v=01RnS6G6t30
If you don't have a chance, cut, knock, weld. But maybe someone...
Forum: Automotive Projects 04-05-2021, 03:03 PM
Replies: 15
Views: 997
Posted By Jaroslav
Hi Tom. Find the thread where the paper templates...

Hi Tom. Find the thread where the paper templates are. You will probably need it first. Good project.
Watch out for electrocorrosion. Aluminum + steel.
Forum: Automotive Projects 04-05-2021, 06:23 AM
Replies: 30
Views: 2,874
Posted By Jaroslav
Good work Greg. To simplify my work, I use paper...

Good work Greg. To simplify my work, I use paper and cardboard. He'll show you the line.
If you only make half the car and make templates, you don't have to use wire for the other side.
...
Forum: Comments and Suggestions 04-04-2021, 03:31 PM
Replies: 8
Views: 1,208
Posted By Jaroslav
I saw how after the sanding. They cleaned the...

I saw how after the sanding. They cleaned the alloy with a wire brush in a drill and it was immediately adjusted so that the alloy did not have time to oxidize.
It's an interesting car.
Very fast...
Forum: Automotive Projects 03-29-2021, 01:48 AM
Replies: 28
Views: 6,653
Posted By Jaroslav
Eugene. It looks good. It's just a small piece...

Eugene. It looks good. It's just a small piece ..... :) but the time before it works.
Forum: Comments and Suggestions 03-27-2021, 02:54 AM
Replies: 8
Views: 1,208
Posted By Jaroslav
Kent. Zil only came to visit for 20 years from...

Kent. Zil only came to visit for 20 years from the east, was green and lived in reservations on the outskirts of the city. :mad:

Trabant was in East Germany. My uncle had it. I said I would never...
Forum: Comments and Suggestions 03-26-2021, 02:03 AM
Replies: 8
Views: 1,208
Posted By Jaroslav
When I was about 20 I did the same thing, but I...

When I was about 20 I did the same thing, but I was made of wild eggs .... Weak engine and turning on a dry road 180 degrees. It could not have turned out otherwise. It turned to the roof.
We grew...
Forum: Comments and Suggestions 03-25-2021, 05:17 PM
Replies: 8
Views: 1,208
Posted By Jaroslav
https://ostrava.rozhlas.cz/pred-pulstoletim-zemrel...

https://ostrava.rozhlas.cz/pred-pulstoletim-zemrel-slavny-konstrukter-koprivnicke-automobilky-tatra-hans-6952220



https://vltava.rozhlas.cz/sites/default/files/images/03811652.jpeg
Forum: Comments and Suggestions 03-25-2021, 04:08 PM
Replies: 8
Views: 1,208
Posted By Jaroslav
Someone will have a job.

Someone will have a job.

We're used to "everything in the back" here. In the dry, these cars have their limits. It wants more feeling from the driver. I would not lend a pedal car to amateurs of...
Forum: Basic questions and answers 03-21-2021, 01:54 AM
Replies: 19
Views: 1,635
Posted By Jaroslav
Matt. Think about the exact cut. Lever shears are...

Matt. Think about the exact cut. Lever shears are sufficient for external arches. I use large vibrating shears for the inner arches. Small electric vibrating shears would suffice. The inner arch is...
Forum: Basic questions and answers 03-19-2021, 06:26 AM
Replies: 19
Views: 1,635
Posted By Jaroslav
James. If you go to the heart of the matter and...

James. If you go to the heart of the matter and look for spare parts for scissors or pneumatic hammers. The spare parts are the same for professional and hobby market things. The only difference is...
Forum: Basic questions and answers 03-19-2021, 01:54 AM
Replies: 19
Views: 1,635
Posted By Jaroslav
Matt. If I need to cut a lot of shaped parts,...

Matt. If I need to cut a lot of shaped parts, pneumatic shears from the hobby market served very well. For better performance, I bought Trumpf shears with chip separation. They have good performance,...
Forum: Basic questions and answers 03-18-2021, 01:04 AM
Replies: 3
Views: 320
Posted By Jaroslav
Matt. Make the shape you need from paper. Part or...

Matt. Make the shape you need from paper. Part or all. You then straighten and cut the paper. You can also cut for straightening. You will very well see where and how it is necessary to shape....
Forum: Basic questions and answers 03-17-2021, 05:16 PM
Replies: 8
Views: 547
Posted By Jaroslav
Eugene. Maybe it would be good to make a flat...

Eugene. Maybe it would be good to make a flat surface for this glass. I see that it needs a little adjustment. Add somewhere, remove elsewhere. And it would be easier.
If it will look good as a...
Showing results 1 to 25 of 553

 
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