Construction & Heavy Equipment

Articles • January 1, 2016 • Alan Richter

How Angle Heads Streamline Multi-Axis Machining Operations

The array of configurations is vast, but angle heads typically serve a common function: eliminate having to perform a separate operation to access a part feature when thenworkpiece can't be indexed.

Articles • October 1, 2015 • Matthew Jaster

GMN Introduces High-Speed Spindles for Improved Machining

The Look Ahead department in the October issue of Cutting Tool Engineering features a high-speed spindle that reduces natural vibrations.

Articles • March 1, 2014 • Alan Richter

Why Precision Is Critical in Micromachining Systems

A unique collet-and-cartridge workholding system for machining small parts.

Articles • March 1, 2013 • Alan Richter

5-Axis Workholders Enable Flexible Fixturing and Access

A collection of workholding products compiled by the editors of Cutting Tool Engineering magazine.

Articles • March 1, 2012

Plunge Milling Improves Metal Removal in Deep Machining

Significant progress in metalworking productivity most often results from the combined efforts of toolmakers, machine tool builders and software developers. Plunge, or Z-axis, milling is a good example.

Articles • August 1, 2011

DIY or outsource when applying finishes to parts?

Many manufacturers apply finishes such as black oxide, metal plating, adhesives and sealants to their parts. One key question is whether to apply those finishes in-house or outsource the operation. For many shops, the decision is based on part volume, cost of capital and practical considerations.

Articles • July 1, 2011

A qualified approach to machining complex, deep holes

Very deep, complex holes are becoming increasingly challenging to machine as hole tolerances become tighter and surface finish requirements get finer.

Videos • June 6, 2011

Why One Conditioning Stick Outperforms Another in Carbide Grinding

A shop grinding tungsten carbide with a resin-bonded diamond wheel asked the Grinding Doc about the difference between two conditioning sticks purchased from two differrent suppliers. With one stick the shop can do a lot more parts between stickings. Why is this? Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, responds in the 20th episode of the video series.

Articles • April 1, 2010

Park Precision Adopts Zero-Point Clamping for Faster Setup

Part manufacturers are examining every aspect of the production process, from cutting tool parameters to workholding methods, to find ways to reduce costs and improve quality. Conversations with metalworking professionals have revealed a heightened awareness of the role that nonmachining changeover time plays in manufacturing costs. Shops know that speeding changeovers can save them money every time they switch a setup or move a part.

Articles • February 1, 2010

Measuring and managing drawbar forces

Machine Technology column by Dr. Scott Smith.

Articles • January 1, 2010

Why Shops Are Replacing Gundrills with Solid-Carbide Drills

A growing number of machine shops are switching from gundrills to solid-carbide drills for deep-hole applications.

Articles • January 1, 2009 • Bill Kennedy

Building bridges

Quality Industries Inc. has always been quick to react to new trends by reinventing itself.