This manufacturer recently completed its testing of various finishing methods for parts made through fused deposition modeling. Replacing layer lines with attractive finishes is essential for 3D printing to produce components that consumers will see.
According to this machine tool supplier, a dual-column or bridge-type machining center is 10 times more thermally stable than a comparable “C” style machine.
A community college’s fast-track CNC instruction made it possible for one manufacturer to restart its idle machining area. I see several lessons in this.
In difficult-to-machine metals, when a pocket or similar deep feature is milled in successively deeper Z-axis levels, oxidation and chemical reaction can affect the tool at the upper surface level of each cut. The solution: Change the axial depth of cut for each pass.
According to 5ME, a recently discovered benefit of cryogenic machining is that it prevents the formation of an untempered martensitic “white layer” on the machined surface.
To illustrate our article about the commitment to training at Progressive Turnings, a Chicago-area job shop, photographer Todd Schuett of Creative Technology produced this composite image conveying the frequency with which plant manager Luke Niels conducts ad hoc coaching sessions on the shop floor.
In titanium, significant savings and process efficiency can result from the simple fact that abrasive waterjet cutting leaves the remaining stock intact.
This shop’s attention to process improvement led it to recognize and appreciate the largest source of unrealized potential in the company: the employees. Now, employee improvement is a priority in the plant manager’s role, and training has become a systemized part of the process.