Sunday, July 5, 2020

Rust repairs.

I cut away the piece of trunk floor that connects the trunk floor to the quarter panel.  The plan is to try and rebuild this part to look close to factory made. Measures can be taken from the left side witch is in better shape and re fabricate right side part to resemble.




In order to "mirror" the part from the left side of the car a template out of paper was made.


Something like that.




I wanted to try and make stiffening beads to the  repair piece! Not that they are needed but would look nice. Should have made the beads before bending the plate!




Made a groove in a piece of plywood and tried to form the sheet metal by hammering and using the plywood as mold.



The result was terrible!


In an attempt to rescue the situation I called a friend with a bead roller and went over to him and made the beads now the problem was that I had bent the repair piece witch limited the movement when using the bead roller. 

Well now I have beads not exactly as on the original piece but they will have to do!



Hammered the "lip" that connects to the quarter panel on free hand towards a piece of wood! As the edge of the metal is not in a straight line it causes the piece to get bent.




I don't have tools for shrinking and stretching sheet metal so the "lip" was cut to enable bending as needed.




Mocked up. It Looks OK!


Before welding in place the surface that will be facing outwards towards the quarter panel was painted with rattle can spray for rust protection as it might be hard to access later on.



Tack welded in place.

I wanted to try and make a "real" repair piece although this part will not be visible on the couch. The piece came out far from perfect but I'm still quite happy with the result.



Friday, July 3, 2020

Customization

Removing parts and welding shut the excessive holes on a car body like trim holes, antenna holes and what not is probably one the most common and old modification methods around.

The donor car was a Dodge Dart 170, the base model but I want to make the couch look as it is of a Dart GT! So as a small side project to the ongoing rust repairs I decided to weld the trim holes on the sides shut as those don't exist on the GT model.

Dart GT


Dart 170




I tried a couple of different techniques to weld the trim holes shut.



What worked best for me was to have a small piece of sheet metal in the hole and welding that in place that gave least distortion and required least grinding.



Some pictures where I tried to catch the shrinking that has happened when welding holes shut.



Unfortunately I ended up making an unplanned patch during this job as the metal was so thin so I only burned holes in it when trying to weld.





The patch was made on an dent I had tried to straighten out already earlier so the shape of the metal was not optimal from start and adding a lot of heat to the area didn't improve the situation.



Now the trim holes on both sides are welded shut!




Friday, April 24, 2020

Rust repairs, getting started!

My earlier experience of sheet metal work is very limited! To get started I have purchased 2 square meters 1.0 mm cold rolled sheet metal. This should be fairly easy to shape I've been told.



I bought a used MIG welder for my iceboat project that will be used here also. 



I could't help the temptation to purchase a small sheet metal bending tool.This one is small and can only (barely) handle max 1 mm sheet. Also the width is limited to 760 mm.


Manufacturing of repair pieces.




The "leaf spring fastening point".










The welding was started where the smallest repair was needed, left sub frame. Hoping to gain some experience before the more demanding repairs.  



The welds looks like crap but it will not be visible on the ready couch! Hopefully the welding quality will improve before the quarter panel needs to be welded.



As the right side sub frame was in worse shape I welded a temporary stiffener before cutting away the damaged part.


New piece of "sub frame" in place.


I rebuilt something that would look like the rear leaf spring fastening point even if it is basically not needed now. I'm thinking it might come in handy when installing feet or wheels or combination of the two under the sofa. Also it looks better when both sides are alike.




Next on the agenda is to try and bring the right corner back to life.Starting with re manufacturing the piece below. 




Final details done and the project is now ready!

 Here are some pictures of how it turned out.