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Columns Published on 2/2/2011
What is Your Cost Model Costing You?

Some savings are hard to measure precisely, particularly on a per-part basis. That doesn’t mean those savings don’t exist.

Columns Published on 11/11/2009
Charting Roughness For Grit-Blasted Surfaces

When an engineer includes a surface finish spec on a print, the intent is usually not just to make the part look good. Surface finish affects how a part will fit, wear, reflect light, transmit heat, distribute lubrication and accept coatings. The finish should be determined by the part’s function: A surface should fulfill engineering requirements without producing a higher-quality finish than necessary.

Article Published on 9/26/2014
Armed for Accuracy

Portable metrology arms provide many benefits, as do standard CMMs, but how do these devices differ from each other? This company relies on both and describes the applications for which these technologies are particularly well-suited.

Article Published on 7/27/2011
Top Shops 2011: Bob’s Design Engineering Inc.

B.D.E’s CAD/CAM experience helps speed customers’ products to market.

Case Study Published on 8/20/2008
Operation Library Slashes EDM Electrode Cycle Time

EDM sinker electrodes have complex geometries and must be manufactured to high precision, creating a challenge for CNC programmers. Additionally, because electrodes are produced in small lots, it is important to keep programming time short. The EDM Department, a provider of EDM tooling and contract manufacturing, o

Article Published on 5/15/2009
Cold Clamping For Small, Delicate Parts

Icing plates use the adhesive power of ice to securely clamp parts of virtually limitless shapes and materials for milling and turning operations.

Article Published on 6/26/2012
What’s the Secret to Success?

If the answer to this question lies in the answers to our open-ended survey question, it’s these four factors: 1. Focus on the customer. 2. Keep up with new technology. 3. Engage in continuous improvement. 4. Train your workforce.

Case Study Published on 3/16/2011
Mold Shop Finds Tool Performance Outweighs Price

This moldmaker sought to reduce costs to compete with low-cost overseas manufacturers. While purchasing relatively expensive, high-performance tools might seem counterintuitive, resulting improvements in cycle time and tool life more than made up the difference.

Case Study Published on 8/16/2011
Proper Tool Management Boosts Tool Production

A point-of-use inventory management system helped this manufacturer of specialty tools reduce inventory costs and work stoppages.

Article Published on 7/22/2013
Not Just a CNC Degree

A relationship with a local employer allowed Rock Valley College to create a 21st-century model for manufacturing instruction. That was good, because for this school’s manufacturing program, the 20th century did not end well.

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