09/26/2023
Swissturn/USA, Inc. Acquires Malden Centerless Grinding
(Oxford, MA) Swissturn/USA, Inc. of Oxford, MA announced today that it has purchased the assets of Malden Centerless Grinding. Malden Centerless has been a key provider of centerless grinding services to Swissturn and other area manufacturers for many years.
The addition of Malden Centerless Grinding’s capabilities will allow Swissturn to integrate an important process into its machining of precision turned products. The integration of Malden Centerless Grinding’s capabilities also offers Swissturn the opportunity to provide additional services to its current customers and to continue to provide grinding services to Malden’s long-term customers.
The equipment and employees of Malden Centerless Grinding have been transferred to Swissturn’s facility, centrally located in Oxford, Massachusetts.
Rick Laviolette, President of Swissturn/USA, said that Malden Centerless Grinding’s capabilities are a natural fit for Swissturn. “Having this capability in-house is going to benefit our customers by managing costs and lead times”, he said. “We’re looking forward also to working with Malden Centerless Grinding’s customers”, he continued. It goes without saying that the entire Swissturn Team enjoyed working with Bob Jordan over the years and wishes Bob well in his future endeavors.
In announcing the acquisition, Mr. Laviolette appointed Dean Russell, Swissturn’s VP of Commercial Operations to lead the integration and management of the centerless grinding operations at Swissturn.
Centerless grinding is often used to prepare bar stock for use in a Swiss screw machine. Bar stock that may have as much as .005” variation in its mill form, can be centerless ground to .0003” total diameter tolerance. Grinding of bar stock utilizes a thru-feed process, meaning that the bar stock is introduced into the grinder and is continuously fed between the grinding wheel and a regulating wheel to reduce the diameter to a very close tolerance and to improve the surface finish. Use of centerless ground bar stock is a critical step in machining Swiss screw machine parts. Centerless grinding is also frequently used post-machining or post-heat treating to grind finish diameters on precision machined parts to extremely close tolerances and finishes.