A customer from the security industry approached Plymouth Spring Company, Inc. to manufacture a music wire door handle spring. We manufactured the different parts of the music wire spring, including the coil and bend tabs, using music wire that had a diameter of .085″ x .031″. We then electropolished and stress relieved the spring. Throughout the manufacturing process, …
Manufacturing of a Music Wire Door Handle Springs Read More »
A lighting industry customer came to Plymouth Spring Company, Inc. because they needed 80,000 to 120,000 stainless steel compression springs manufactured each year. To fill this order, we coiled, cut and then bent the .70″ long spring’s ends to a radius of .08″. Each of the 302 stainless steel springs, which had 4 active coils and …
Manufacturing of Stainless Steel Compression Springs Read More »
Plymouth Spring Company, Inc. was approached by a client to fill a yearly order of 20,000 to 40,000, fourslide stamped, beryllium copper mounting brackets. We began by fourslide stamping the 1.126″ long, .875″ wide, .622″ high and .029″ thick mounting brackets. This unique process included punching, folding and cutting the beryllium copper with a single machine. We then …
Fourslide Stamping of Beryllium Copper Mounting Brackets Read More »
A welding industry client approached Plymouth Spring Company, Inc. to manufacture an oil-tempered wire form. The wire form, which was to be used as a welding shield retainer within welding helmets, was bent, formed, and cut. Throughout this process, we were able to hold tightest tolerances of ±.005″. At completion, the wire form measured 5.570″ long, 5.282″ wide, …
A customer from the military industry came to Plymouth Spring Company, Inc. to manufacture stainless steel buckle springs. To fill the yearly order of 2,400,000 million springs, we began by using a CNC machine to coil, cut, and bend the spring’s tab. Then we stress relieved the .660″ long buckle spring which had a wire diameter …
Plymouth Spring Company, Inc. was approached by a customer from the lawn care industry to pin roll 2 to 4 million stainless steel shafts per year. We started by pin rolling the 1.150″ long shafts which had an outside diameter of .002″. Then we tumble polished and heat-treated the 302 stainless steel shafts to a …
A client from the electrical industry approached Plymouth Spring Company, Inc. to fourslide stamp a steel terminal box. This unique process involves forming, bending, folding and punching the pieces with a single machine. We fourslide stamped the 1074-5 steel, terminal block, and then case hardened the block to a Rockwell hardness of 45-55 and applied …