Finishing Equipment

Milwaukee Tool announces the next breakthrough in M18 FUEL, a 18V large angle grinder. The new M18 FUEL 7”/9” large angle grinder generates the power of a 15-amp corded LAG, is up to 2 lbs. lighter than the leading corded unit, and features a 9” grinding capacity.

For years the flexible, ball-style hone has dominated the market for applications that require honing of cylindrical metal surfaces, such as engine piston bores and drilled through-holes. Now the tool, in a slightly different configuration but with the same filaments and abrasive globules, is increasingly being utilized on 2D, or planar, surfaces.

The Model MV-2L Swam-Blast Micro Sandblasters introduce a precise amount of finely graded abrasive powder into a controlled stream of compressed air through the abrasive pathway and out a manually or automatically positioned nozzle tip. Total process control can be achieved with independently adjustable powder flow control and air pressure regulation.

A single-station CNC microfinishing system processes a family of 68 aerospace control surface actuation shafts to better than 0.1 Ra, while creating a functional surface for the component. Other tribological surface parameters are used for this post-grinding application on HVOC (tungsten carbide) coated steel shafts.

The WBS/Guyson Model 72x36 dual-operator system is for cleaning and surface preparation of low-volume, high-value aircraft engine components up to 55 inches in length and 24 inches in diameter. It is fabricated of 12-gauge 304 stainless steel material having a #4 polished finish.

A new design CNC microfinishing system by IMPCO Microfinishing polishes the critical cylindrical bearing journals of a range of different size crankshafts to micron tolerances consistently and automatically without the need to manually change and reposition the tooling, reducing changeover time from many hours to a few minutes. The company says its Worldstar 1680 is a fully flexible microfinishing system for the automotive industry and was built in response to the requirements of a European automaker for installation in Brazil.