Canvas Category OEM : Primary Metal
Established in 1946, Major Tool & Machine Inc. (MTM) is a contract manufacturer in Indianapolis, Indiana that provides manufacturing solutions for our customer’s most complex needs. MTM specializes in large CNC milling and turning machining, manual and robotic welding, engineering, program management, inspection, and assembly services. Competing in a worldwide market, our specialty is building large assemblies to close tolerances from all varieties of special alloys. We serve our customers worldwide by offering a turnkey service delivering fully finished components and assemblies, either new or re-manufactured.
The Culture Change of Large-Part Machining Automation
Skilled workers — the lack of whom arguably form the biggest hurdle facing U.S. manufacturing today — are as hard to recruit to a perks-galore company like Major Tool as they are almost anywhere. This shortfall is leading machining businesses to confront the problem through automation.
Major Tool’s roster of large-format CNC machine tools includes those for which the X, Y and Z travel capacities are often measured in feet, not inches. At this scale, even the company’s fastest machines require long cycle times to produce large-format parts. Human interventions that risk introducing errors need to be minimal. Since Major Tool often works with aerospace-grade materials like titanium, Hastelloy and Inconel machined from solid blocks, the concern is typically tool degradation which, when coupled with variations in the natural material hardness of a workpiece, can result in painfully expensive scrapped parts. Tool monitoring adaptive control, or TMAC, is one strategy that Major Tool is using to mitigate these risks and decrease cycle times.