RC Truck and Construction

RC Truck and Construction (https://www.rctruckandconstruction.com/index.php)
-   Mechanical tech (https://www.rctruckandconstruction.com/forumdisplay.php?f=103)
-   -   simple device to build cheap and exactly leave springs (https://www.rctruckandconstruction.com/showthread.php?t=8851)

Seilbagger 05-02-2014 01:47 PM

simple device to build cheap and exactly leave springs
 
5 Attachment(s)
Hello all,

i've made this a few weeks ago


Part 1:

Material is bronze, the eyes are soldered in a Shell of brass

Attachment 4346

Attachment 4347

Attachment 4348

Attachment 4349

Attachment 4350

Seilbagger 05-02-2014 01:51 PM

Re: simple device to build cheap and exactly leave springs
 
4 Attachment(s)
Hello all,

Part 2:

i've changed the device and now i can drill a hole exactly in the middle of the leave spring

Attachment 4351

Attachment 4352


Attachment 4353

one like the other:

Attachment 4354

http://www.fotos-hochladen.net/uploa...adxc0l4bu9.jpg

Trackerman 05-02-2014 06:50 PM

Re: simple device to build cheap and exactly leave springs
 
Sailbagger,
Nice work. One question can you show how you obtain the set in the spring. Set being the curve.

Thank you

Paul

Finster 05-02-2014 07:49 PM

Re: simple device to build cheap and exactly leave springs
 
Nice jig. Looks quite useful. I may have to steal this idea.

Seilbagger 05-03-2014 03:40 AM

Re: simple device to build cheap and exactly leave springs
 
Quote:

Originally Posted by Trackerman (Post 109796)
Sailbagger,
Nice work. One question can you show how you obtain the set in the spring. Set being the curve.

Thank you

Paul


Hello Paul,

i hope to translate it correct: While cutting the bronze with scissors, it curls. I turned the strpes manual in the correct Position, only little and fast work.

rsd53 05-03-2014 06:05 AM

Re: simple device to build cheap and exactly leave springs
 
I really like what you have done. What thickness of bronze are you using, and what material are you using to hold the springs together?

Rob

kaptain Jack 05-03-2014 08:42 AM

Re: simple device to build cheap and exactly leave springs
 
They look nice as a static part,but will they spring,or simply bend under pressure?

Seilbagger 05-03-2014 10:48 AM

Re: simple device to build cheap and exactly leave springs
 
Quote:

Originally Posted by kaptain Jack (Post 109832)
They look nice as a static part,but will they spring,or simply bend under pressure?


They have better function than the parts you can buy

Seilbagger 05-03-2014 10:53 AM

Re: simple device to build cheap and exactly leave springs
 
Quote:

Originally Posted by rsd53 (Post 109827)
I really like what you have done. What thickness of bronze are you using, and what material are you using to hold the springs together?

Rob


Hello Rob,

the thickness is 0,5mm. The parts for hold the springs together is in every windshield wiper under the rubber. Naturally i have used an old. The parts a pressed with aid of a vise.

Seilbagger 05-03-2014 11:52 AM

Re: simple device to build cheap and exactly leave springs
 
Hello all,

the function in motion:

https://www.youtube.com/watch?v=Iea6NgIpvnA

Trackerman 05-03-2014 06:51 PM

Re: simple device to build cheap and exactly leave springs
 
Sailbagger,
Yes you have translated correctly, thankyou for the response. The vid of the spring set flexing is excellent.

Cheers

Paul

Lmackattack 05-03-2014 08:03 PM

Re: simple device to build cheap and exactly leave springs
 
those springs are very cool and look real! . I would like to build some for the rear of my trucks as the stock Tamiya are way to soft for hauling a trailer load of dirt. While on the topic of springs I have noticed that if you use just a single Tamiya leaf for the front axel it will allow it to operate better when going over uneven bumps. it also helps with traction as the frame does not twist as much and keeps weight balanced better on the drives...

jerry56 09-19-2020 05:09 PM

Re: simple device to build cheap and exactly leave springs
 
I know this is a 7 year old thread but if your still around how did these bronze leaf springs hold up... Do you still make them like this ?? I think I'd like to give it a try if they have held up well.


All times are GMT -4. The time now is 03:45 AM.

Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.