Helical Gear Hobbing

Columbia Machine Works machined, hobbed, and keyed this set of helical gears to replace a worn set.

Repairing Connecting Rod for Stamping Press

Columbia Machine Works technicians discovered a crack in the bore for the rod’s wrist pin. We machined the old ‘knuckle end’ off, and machined dowel pin holes into the rod. We then fabricated a new ‘knuckle end,’ fitted the new part into the rod using dowels, and welded the assembly together. We then machined the newly-formed part back into spec. …

80,000 Pound Bolster Plate Machining

Columbia Machine Works machined this 80,000 pound bolster plate for a stamping press. We have the crane capacity to handle projects up to 50 tons.

Clamshell Bucket Repair

Columbia Machine Works diagnosed issues with this clamshell bucket and made necessary repairs.

Repairing Large Stamping Component

Columbia Machine Works utilized the capacity and capability of its new floor-type CNC horizontal boring mill to repair this sizable stamping press component.