Whether you're using a high-speed stamping press to make simple parts at breakneck speeds or doing something really tricky, like deep drawing a material that puts up a lot of resistance, the information in this technology area is sure to help. The articles, case studies, and press releases cover stamping presses, lubricants, and materials.
April 30, 2010 | By Guy Goodmonson
Stamping simulation software augments an experienced toolmaker's creativity.
April 13, 2010 | By Art Hedrick
When designing a part, you must decide which is the best way to form it. Should you draw it or stretch it? That depends on several factors, including forming depth.
March 9, 2010 | By Sitema/AME Fluid Power Div.
A load catching device has been developed that prevents catastrophic press crashes and allows operators to optimize the stroke for any size part.
March 9, 2010 | By Art Hedrick
Oil canning cannot be cured by coining, beating, or reshaping the metal. Instead, it must be prevented by ensuring the sidewalls are not subjected to radial compression.
February 9, 2010 | By Enrique Pano
For the right applications, retrofitting a mechanical press with a servomotor can speed productivity and add flexibility.
February 9, 2010 | By Art Hedrick
In his first installment of DIEVESTIGATION, a new column about using research and data to solve stamping problems, tool and die expert Art Hedrick discusses how the metal specified during part design affects downstream operations and costs. What should you consider when selecting the metal?
January 14, 2010
Bachman Machine collaborates with customers,and often, tweaking the part design—just a little—enters the picture.
December 15, 2009 | By Art Hedrick
Editor's Note: This series presents an overview of metal stamping. Part I focuses on the various careers in the metal stamping industry. Part II discusses stamping materials and equipment. Part III focuses on dies and cutting and Part IV offers more detail about cutting processes. Part V, the final installment, investigates forming methods.
December 15, 2009 | By Art Hedrick
How are bending, flanging, coining, embossing, stretching, curling, hemming, ironing, necking, and drawing related? They all are common metal forming operations. Find out more about these processes in this final installment of stamping expert Art Hedrick's sheet metal stamping series.
December 3, 2009 | By Dale Elenteny
Synthetic lubricants now can take on a greater variety of stamping applications.
November 20, 2009
Stamping high-strength steel, rather than mild steel, requires a different press system design approach. Standard presses are not designed to withstand the forces associated with HSS. A link drive can reduce the impact when the upper die touches the blank holder,and a heavier-than-normal press frame minimizes deflection.
October 27, 2009 | By Tom Vacca
Tool design shortcuts, oversights, and errors can be costly. Following some fundamental design laws can help you anticipate and prevent possible problems, simplify operation and maintenance, and improve production and quality.
October 27, 2009 | By Art Hedrick
Continuing his series about sheet metal stamping, tool-and-die expert Art Hedrick explains common cutting operations used in stamping: trimming, piercing, blanking, notching, shearing, lancing, and pinch trimming. Find out how they work and which applications are appropriate for each.
October 8, 2009 | By Rob Driver
When a quality stamped product is needed, operating as a team, communication and a solid understanding of the plan is paramount in efficiently producing a stamping die. The three critical phases of producing a capable stamping die are design, build (manufacture) and troubleshooting. Each phase is intertwined and dependent on one another. A design review is an excellent opportunity to develop a plan and review the construction and manufacturing methods that are going to be used to make the components. Ultimately, the challenge is to have gained a profit for your company and produced a stamping die of superior quality.
September 25, 2009
Stamping high-strength steel, rather than mild steel, requires a different press system design approach. Standard presses are not designed to withstand the forces associated with HSS. A link drive can reduce the impact when the upper die touches the blank holder, and a heavier-than-normal press frame minimizes deflection.