Projection Welding

Question

Projection Welding

tnkayaker (Mechanical)

(OP)

7 Sep 06 10:10

I need to have 6 bushings welded to a plate and projection welding appears to be the most cost effective solution. My problem is I cannot find bushings that are commercially available, and I'm not exactly sure how to design the bushing for this process. Can anyone suggest a vendor or advise on the design for the bushings

MadMango (Mechanical) · Answer 1 · 2006-09-07 11:05:11

Projection welding (similar to spot welding) works well with materials usually no thicker than 1/8".

What is the function of your bushings and their size? Can you use a self-clinching bushing that is pressed into your plate?

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tnkayaker (Mechanical) · Answer 2 · 2006-09-07 12:56:05

Unfortunately no. The plate is really a standard sprocket for a stamping supplier and the quantities that are required are too low to invest in new tooling. The spacers are going to be used as offsets for the sprocket. I don't want to get into tacking all the spacers on the sprocket and a full weld is overkill. I thought that projection welding would be a good solution. Thanks for the input.

MadMango (Mechanical) · Answer 3 · 2006-09-07 17:00:11

Try posting in forum725 for other users to comment since your question is more geared towards projection welding. But make sure you provide a link back to this topic too.

Can you design a one-piece spacer instead of 3 separate bushings?

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Projection Welding