Turret Punching

Precision turret punching is a process used in metal fabrication to create holes, shapes, and features in sheet metal. It involves the use of a machine called a turret punch press, which is equipped with a turret that holds various punching tools. These tools can be quickly rotated and selected to perform different punching operations. Turret punching is preferred for its speed, precision, and versatility in creating a wide range of shapes and hole patterns in sheet metal. Tools can be customized to various shapes, including logos. Unlike laser cutting, turret punching provides a smooth and rounded edge giving parts a more finished look.

We utilize top of the line Amada turret punches which allow us to do small prototype runs as well as high volume production orders. We can customize tooling to punch many different sizes and shapes. In addition, a turret punch is able to add features a laser cannot such as countersink and tapped holes, conduit knock outs and vent holes. Our capabilities include aluminum up to .25" · Steel up to 10 gauge · Stainless Steel up to 10 gauge · Copper up to .25" · Brass up to .25" · We can handle sheet sizes up to 5 x 16 feet.

Turret punch machines have a rotating turret that holds various punching tools. These tools can include standard round punches, forming tools for creating shapes, and even tapping tools for creating threaded holes. The appropriate tool for the desired hole size and shape is selected from the turret. With the sheet and tool aligned, the machine engages the punching process. The tool descends rapidly, puncturing the sheet metal at the predetermined location with force. The force applied by the tool is typically generated hydraulically or mechanically. After the punching action, the tool retracts, allowing the sheet metal to move freely and prepare for the next punching operation. In turret punch machines, the turret can rotate to bring different tools into position for punching. This rotation, known as indexing, allows for quick tool changes without the need for manual intervention. The process repeats for each hole or shape required on the sheet.