In addition to the Digital Technology Laboratory that already exists in Davis, the company's first North American factory was completed in Davis in 2012.DMG MORI Manufacturing. It is rumored there are several hundreds of spindles (I even heard 800 to 1000) at the Dallas, TX facility in need of repair but the need of what quantities are nearly impossible to calculate.Company logo Mori Seiki is a Japanese manufacturing company of precision machines, most of which would seem pretty mysterious to those of us without engineering backgrounds. On a blustery early October day, hundreds of customers and employees gathered at DMG Mori’s Davis, Calif., machine tool plant for the company’s “Manufacturing Days.” Attendees at Manufacturing Days take a close look at the DMC 340 from DMG Mori.Years ago DMG Mori rebuilt their spindles in Dallas, TX before moving it Davis, CA. Factory and DMG MORI’s American Research and Development hub, which allows us to be closer to our North. Our Davis, California campus consists of both our U.S. DMG MORI is a worldwide leader of cutting machine tools for turning and milling, as well as a comprehensive supplier in additive manufacturing using powder nozzle and powder bed.
![]() Dmg Mori Davis Ca Manuals Up ToAs most of those test hours are done during off hours, the Messenger software is key to help keep the staff abreast of issues arising during the testing process.Piner also noted the consistent temperature of the factory—23 ☌ (73 ☏)—which is protected by double doors to the exterior, where trucks enter and exit the factory floor. Those measurements are also moved into the digital system and allow for immediate correction from the management staff.As Piner guided visitors through the manual production process, he noted each machine runs for at least 100 hours, including at least a circle-diamond-square test cut. The computer allows for quick reference and search of those manuals.There are also two measurement stations, including one for pieces up to 16 ˈ (4.88 m), that are accurate to 0.5 µm. Piner said the computer kiosks also allow for digitized manuals, as each employee is responsible for sizable chunks of manuals up to 1,000 pages long. Plant.The kiosks allow employees and management alike to keep track of process times and issues, allowing each party to identify bottlenecks and work toward continuous improvement. The kiosks and cockpit are connected through DMG Mori’s Messenger software.Attendees toured the DMG Mori machine tool manufacturing facility at DMG Mori’s Davis, Calif.Medeiros came to DMG Mori from a manual plastic CNC factory. Miller said it takes a job that would take a human an hour to an hour-and-a-half to complete and completes it in 15 minutes.As the tour continued and stopped at one of the computer kiosks on the automated factory floor, Factory Ambassador Joe Medeiros talked about his transition to an automated factory. “Robots won’t do that.”Likewise, loading and unloading processes are automated with a robot-assisted LPP system. ![]() The direct drive leads to fewer operating issues and less downtime. Highlighted by the multiple tech cycles, including alternating speed handling, as well as the machining capabilities of gear hobbing, gear skiving, multi-threading and eccentric machining, Dudas pointed out the lathe operates with a direct-drive built-in-motor turret, which results in fewer parts and less heat and noise, but more cutting power. Dudas talked about the benefits of the small, adaptable machine for small-scale production. Myth: Automation is Only for High VolumeIn a session detailing DMG Mori’s newer ALX machines, led by Rory Dudas, an associate engineer at the company, examined on-machine automation.The ALX machine has linear guides on the Y and Z axes the same size as the NHX6300, and slideways on the X-axis. Cad packages for macWith the integration of the software, Luper said Akitani saw efficiency from a 60 percent operation rate to 80 percent without adding labor.“You reduce downtime and increase production, without the addition of labor,” he said. The software provides a lifetime of productivity analysis—everything over the lifetime of the equipment is tracked, allowing operators to eliminate common alarms.As a case study of the Messenger software, Luper used Japan’s Akitani Iron Works. Of note in the discussion of the pallet management systems were auto couplers and hydraulic systems that Luper said help with repeatability in production as well as improved ergonomics.The Linear Pallet System, or LPS, allows users to completely configure workflow with an advanced version that allows for capacity planning with separate job inputs to schedule accordingly.With MAPPS 5, Luper said the software allows for easy setup of redundant tooling, which allows for the production flow to keep moving seamlessly.He also discussed Messenger, which provides live status updates and e-mail and text alerts to those in the system. A customer trying her hand at hand scraping at DMG Mori’s machine tool manufacturing plant.His presentation focused on the company’s pallet extensions for the NHX machine tool series, as well as further discussion of how DMG Mori’s in-house designed software systems work together with the rest of the production system. Managing Workpieces: Loading, Moving and SchedulingHelping pull together a variety of other stops on the tour, DMG Mori Software Product Specialist Stuart Luper detailed multiple parts of the company’s portfolio, how the machines are horizontally integrated, and how the software systems are integrated within. The ALX machines can also be combined with the company’s gantry loader for increased productivity.Dudas noted the ALX series of machines was developed to be versatile and reliable for a number of applications, regardless of business category.
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