Modern flying shear tube cutoff systems comprise state-of-the-art mainframes, tools, and controllers. This article, Part I of a two-part series, discusses the different types of mainframes, their capabilities, and construction. It describes and includes images of the construction process from start to finish.

This article is one of a 16-part series on the fundamentals of stamping. Descriptions of all the articles in this series, and links to them, can be found at the end of this article.

Tack welding, a necessary preliminary step in many welding projects, must be performed correctly to achieve optimal results from the final weld and to minimize part defects. Quality is as important in tack welding as it is in the final weld. This article describes proper tack welding conditions.

Richard Wilson's metal art reflects his appreciation for metal's lesser-known intrinsic qualities. This article explains how Wilson became a welder and metal artist and describes the materials and processes he uses. It details one project from start to finish. It also offers insight into the future of the welding labor force from Wilson's perspective as a welding instructor and manufacturing consultant.

Modern flying shear tube cutoff systems comprise state-of-the-art mainframes, tools, and controllers. This article, Part I of a three-part series, discusses the different types of mainframes, their capabilities, and construction. It describes and includes images of the construction process from start to finish.