Weir Minerals North America, in Madison, Wis., manufactures large pumps for mining slurry applications. It needed a series of very large (108x108 in.) Class 40 iron castings machined for its pump ...

Porta Solutions, a machine tool manufacturer, has developed a custom product for fast change-over of fixtures. It was designed in response to a customer’s need for workpiece changes under five minutes ...

Figure 3 shows how the blank was placed on a horizontal fixture on the horizontal support of milling machine, and a milling cutter with a vertical head was used. Seeing the negative result in the shop ...