Hydraulic cylinders are commonly used on injection molds to actuate movable core. When considering “How to Size” a hydraulic cylinder for moving the core or preloading the core, PFA recommends to review three positions – initial breakaway, movement during stroke, and end position. After determining the limiting condition, a proper size may be determined. PFA’s […]
Learn how to avoid getting blindsided by gap jumping, stripping force, cycle speed, and future-proofing in this new article published on Stamping Journal’s Website. Written by our own, Mark Scanlan, he’ll get you prepared when unexpected problems occur and unfamiliar details need attending.
PFA, Inc. (www.pfa-inc.com) purchased American Aerostar (www.astar.com) in 2005 and continues to manufacture all QMC product lines, including Hydra-Jaws™ QMC systems, Hydra-Latch™ Quick Knockout (KO) Systems and the entire line of Quick Die Change products, including Hollow Cylinder Clamps (NC-205, NC-205L, NC-200, NC-200L, NC-201, NC-201L), Ledge “Rocker” Clamps (RC-425, RC-425L, RC-428, RC-428L, RC-126, RC-126L, RC-661, […]