If you benefit from what we're doing and want to give something in return, you can make a donation!
The Gem and Jewelry World's foremost Resource
on The Internet. Open to the public, Free of Charge! We are here to build a strong pool of
information for the benefit of Web's jewelers and craftsmen - and those
interested in jewelry and gemstones.
AJM Magazine asked me to perform a comparative analysis of three welding systems performance in several different precious metal welding applications. I was to analyze the PUK 2 spot welder, which was developed by Lampert Tools USA Inc. and supplied to me by SEP Jewelry Tools of Chicago; the Mini Pulse III from Aelectronic Bonding Inc. (ABI) in Cranston, Rhode Island; and a laser welder. (I used my Starweld by Rofin-Baasel, which I purchased from Manufacturing Technologies in San Diego , but the results presented in this article are accurate for most laser welders used in the jewelry industry.)... (2005) Complete Story
When manufacturing and repairing jewelry products, rotary equipment is essential to the process. Nothing is more frustrating or potentially damaging to the task than equipment that offers less than smooth, reliable and strong performance. The Foredom TX flexible shaft is capable of delivering this and more, resulting in greater efficiency, consistency and valuable time savings with the job at hand.... (2004) Complete Story
Besides the safety instructions that you get from a tool manufacturer in the tool manual it may be necessary for you to write your own sets of rules up to keep you out of trouble. This is especially important with employees. What follows is an example of thinking about what can go wrong with a tool. The tool used as an example is a mounted grinder. You can do the same sort of rule compilation with all the tools in your shop. See the "General Safety Rules for Tools" article as a starting point, then each tool will have certain idiosyncrasies which need to be noted. Think of it as "What advice would I give to someone to keep them out ot trouble on this machine?".... (1998) Complete Story
The one tool that allows each of these jewelers to do their jobs better is a laser welder, a technological advancement that is becoming increasingly common in trade shops and manufacturing facilities. By using a sharply focused beam of light to produce very high heat in a small area, lasers are allowing jewelers to routinely accomplish tasks that would once have been either impossible or too time consuming to be worthwhile.... (2003) Complete Story
You will require a 5 to 6 inch by 3 inch wide brass or copper tube, silver solder a cover on both ends a thicker one or double up for the base to retain the heat. Ideally the tube and top plate should be 1/8th inch thick with the base plate being.... (2003) Complete Story
