Machining

How to keep from scrapping parts

08/31/2017

Author:

Scrap happens. By scrap, I mean parts that are out of tolerance and, therefore, useless. Unlike other by-products of the manufacturing process, such as chips, shavings and drops, you generate scrap only through mistakes.

So the challenge of reducing scrap comes down to preventing mistakes.

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Find a Manufacturing Day event near you

Manufacturing Day is a celebration of modern manufacturing meant to inspire the next generation of manufacturers. Manufacturing Day occurs on the first Friday in October — this year Manufacturing Day is Oct 6, 2017.

Big-Sky Boeing: Helena, Montana site expands to support 777X production

Boeing employees and community members this week commemorated the 90,000 square-foot expansion of Boeing Helena to support 777X airplane production. Boeing Helena is set to install new machine tools to fabricate critical titanium parts for the twin-aisle 777X.

Machine tools at the edge of the Industrial Internet of Things

As Industry 4.0 and the Industrial Internet of Things (IIoT) continue to grow and evolve, they promise numerous benefits for a leaner enterprise. In the realm of machine tools, the IIoT can certainly offer chances for improvements in monitoring and maintenance. There are, however, some concerns that must be addressed before this becomes a reality.

High-pressure delivery

Wanner Engineering Inc. and ChipBlaster Inc. provide some insight into the effectiveness of high-pressure coolant to prolong tool life and eliminate heat damage. Cutting Tool Engineering produced this report based on informational videos submitted by ChipBlaster and Wanner Engineering.

This report is a video supplement to "Break the Barrier," a feature article that will be published in the September 2017 issue of Cutting Tool Engineering magazine.

To view the original videos from each company, click the links below:

The CNC Chef: Toolpath tips | Episode 6

Bob Warfield from CNCCookbook discusses some toolpath tips to help you get the most from your CAM software in the sixth episode of The CNC Chef, a video series produced in collaboration with Cutting Tool Engineering.

Warfield added the following explanation in response to some who viewed this episode of The CNC Chef and commented that the labels on the deflection diagram suggest climb milling does not push the cutter into the cut while conventional milling does.

Productive Times: 5 days to ROI

08/21/2017

Author:

Alan Richter

END USER: Northeast Tool & Manufacturing, (704) 882-1187, www.northeasttool.us. SOLUTION PROVIDER: MachineMetrics, (413) 341-5747, www.machinemetrics.com. CHALLENGE: Reduce the time and manual inspection required to measure productivity. SOLUTION: A machine monitoring system.

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As the car evolves, so must machine-tool builders

Heller Group COO Manfred Maier and Heller Machine Tool president Keith Vandenkieboom describe and demonstrate ways a machine tool builder prepares for the future of mobility—whatever it turns out to be.

Process creates steel that's a-peeling

08/09/2017

Author:

Kip Hanson

If you’ve ever watched a bar of red-hot metal emerge from the furnace at a rolling mill, you might wonder how that scaly chunk of material became the smooth, shiny and accurate length of steel you just loaded into a lathe’s bar feeder. Machinists know it as cold-finished bar stock. It got that way thanks to a process known as bar peeling.

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CAD/CAM software for ultraprecision machining

08/08/2017

Author:

Kip Hanson

The primary application for ultraprecision machining is optical-grade surfaces for injection molds, which are used to make contact lenses, LEDs for TVs and head-up displays in military aircraft and luxury cars.

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