Showing posts with label Sandblasting. Show all posts
Showing posts with label Sandblasting. Show all posts

Saturday, January 28, 2012

Sandblasting, Frame Preparation, Shortening the Frame



Here is the 27' Chevy frame back from the sandblaster.  I think it cost me about $200 to get it blasted.

Here I have the sections of the frame marked out to remove.  I later found that I should have taken about 7 more inches out so that the proportions of the car would look correct.  You live and learn.


I used a reciprocating saw and a grinder with a cut-off wheel to cut the sections out of the frame.  I step cut it so that I would have more surface to weld and the lower cut will support the upper cut.

I made sure to weld cross braces from side to side to make sure the width of the frame stayed the same.

Here the frame is welded back together.  What I learned later on is I should have welded gusset plates on the inside of the frame rails over the cut sections.  My thinking at the time was that when I boxed the frame that would give it enough support.  It ended up being fine but now I always gusset stress areas.