Roll-A-Matic roller burnishing
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Roll-A-Matic roller burnishing
Size-A-Matic Tools

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Size-A-Matic tools are recommended when part specifications require smooth finishes, extreme dimensional control (roundness or straightness), or an enhanced work hardening. The Size-A-Matic tool will do in seconds operations that can take several minutes of grinding, honing or polishing and will do it better.

The Size-A-Matic tool imparts two actions on the surface to be worked at the same time. These actions are peening and rolling which, in effect, forge the rough machined surface into a smooth, and hardened finish. This operation removes no material allowing for very close tolerances and produces a clean, burr-free piece of superior strength and density eliminating the friction, grit, burrs and feathered edges often associated with alternative processes.





Hardening rollers rotating around a cammed arbor rise and fall at a rapid rate. The tool expands and contracts delivering up to 200,000 blows per minute to the surface of the work piece. As the tool rotates, the blows are evenly distributed over the part surface resulting in the accurate, super-smooth finish required.

 

Roll-A-Matic roller burnishing