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Old 12-29-2013, 05:52 PM   #81
Join Date: Oct 2013
Location: Reno
Posts: 59
Default Re: Harmon Collins Rotors ?????

I know you all have been waiting patiently for me to finish the rotors up, and wanted to post the progress. I'm hoping to get some time this week with the injection mold machine and wrap it up, meanwhile, I had to remake custom rivets that hold the terminals down, make ANOTHER mold (shown in attachment) to stamp out the spring copper contact. (Not regular copper either)

And, another mold to stamp out the brass (Low resistance brass BTW) contacts. Now that that's all done, we are ready for production/assembly!!!

The real dirty moldmker picture is a fine wire that like a bandsaw, electrically extracts material away with high precision. The cncmaker picture is the other machine also with high precision electrically 'washes' away the "Swiss Steel" (what the molds are made from) cha ching $$$....not cheap stuff.

Attached Images
File Type: jpg cncmaker.jpg (88.1 KB, 254 views)
File Type: jpg moldMker.jpg (46.1 KB, 237 views)
File Type: jpg stamp.jpg (30.5 KB, 229 views)
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