Articles

Manufacturing News of Note: March 2019

Orbex contains largest single-piece rocket engine to be made with additive manufacturing, Absolute Machine Tools is owned by the employees, and other industry news. 

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The End-of-Shift Cleanup

The shop-wide benefits derived from this 10-minute activity far outweigh its use of time.

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EDM

CAM Simulation Gets Toolmaker up to Speed with B-Axis EDM

Software simulation helped this machine shop learn how to program its new advanced, high-tolerance wire EDM. The software also helped the shop turn job quotes around quickly.

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Video: Redesigned Milling Cutter Demonstrates Possibilities of Additive Manufacturing

Topology optimization, 3D printing and a material change for this milling cutter resulted in an 80 percent reduction in mass.

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Automation

If at First Your CNC Machine Shop Doesn’t Succeed with Robots, Automate Again

Alexandria Industries struggled with its first robotic machining cell. However, the aluminum extrusion components manufacturer — now with more than 20 robots — discovered that by simplifying and standardizing its automation strategy, it could reap the benefits of unattended machining even for relatively low batch sizes.

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3 Reasons to Watch India’s Machine Tool Industry

Plant tours and the IMTEX metalcutting exhibition reveal a sector that’s poised for export, focused on the future and driven by an independent, entrepreneurial spirit.

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Setting up Your Machine Shop for Succession Success

Here are ways the husband and wife owners of a machine shop in Fridley, Minnesota, are preparing for their son and daughter to take the reins.

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Economics

Metalworking Index Extends Its Consistent Growth Pattern

The February Index records four months of consistent expansion.

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Retrofitting and Updating Keep Milling Machine CNCs on the Cutting Edge

After struggling to achieve higher feed rates and accuracy for complex milling of large compression molds, Century Tool and Gage Co. retrofitted Fidia CNC control systems onto existing machining centers.

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Checking Cutting Tool Offset Values

A setup program can be used to test for overtravel issues before a workpiece is run, eliminating program verification delays.

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Basics

Buying a Grinder: Latest Technological and Process Developments

Grinders have advanced in recent years with both technological and process improvements. Here is a rundown of some of those improvements.

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Understanding the Internet of Things

Part of the strangeness is this: There is not much to understand! Cheap sensors, fast connectivity, and data storage and applications in the cloud all come together to simplify certain kinds of automation needs. A band saw in the lab at Georgia Tech illustrates how manufacturers might put this to use.

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