STAMPING Journal®

July/August 2001

STAMPING Journal® is the only industrial publication dedicated solely to serving the needs of the metal stamping market. In 1987 the American Metal Stamping Association broadened its horizons and renamed itself and its publication, known then as Metal Stamping. Print subscriptions are free to qualified stamping professionals in North America.


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Selected articles from the July/August 2001 issue available online:

Equipping Your Press With the Right Tonnage Monitor

November 15, 2002

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This article explains why it's useful to monitor press tonnage, the types of tonnage monitors available, the choices for mounting load sensors, calibrating a monitor, and options available for tonnage monitors.

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Design rules for forming aluminum stampings—Part 2

February 2, 2002

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Figure 1:Addendum types enable or improve the stamping of a sheet metal part. A draw wall, for example, connects the trim line and the punch opening line.Editor's Note: This column was prepared by the staff of the Engineering Research Center for Net Shape Manufacturing (ERC/ NSM), The Ohio State...

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Hydraulic workholding from scratch

December 13, 2001

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Hydraulic clamps are used in place of manual or toggle clamps to hold the workpiece or tool in place during stamping. This article examines the four steps that comprise the selection and installation of a hydraulic workholding system: cylinder selection, cylinder force and stroke, power source selection, and system connection.

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C-Frame Stamping Presses

Achieving straight-side capabilities in a gap-frame press

October 25, 2001

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Recent changes in tooling technologies, material specifications, part quality requirements, and inventory levels have driven the demand for new developments in the way a mechanical press operates. This article discusses how link motion and bridge-frame structures help stampers. This includes a description of what link motion is and how it works, and how bridge frame presses affect frame deflection.

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Tool design tips for coated stampings

July 26, 2001

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Designers and manufacturers of progressive or stage tooling are faced with a project involving production of metal stampings that will be post-processed with painting, powder coating, or plating operations.

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How one company organized its powder coating process

July 26, 2001

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Learn how Gauthier Industries, a stamper and powder coater, organized its powder coating operation into control points to help regulate quality and efficiency as parts move through the finishing process. Areas discussed include pretreatment, the paint booth, inspection, and tips for efficiency.

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Four factors to consider when purchasing a grinder: You get what you pay for

July 26, 2001

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Cost often is a deciding factor when you purchase a grinder. However, the saying "you get what you pay for" can be true when you're talking about tools. The price tag alone doesn't always reflect some of the more important factors--performance level, cost to operate, and tool life--that make a grinder worth its cost.

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