HPWD is well suited for applications that require inaccessible features to be deburred
, when castings must be very clean, when consistent quality is required or when parts cannot be subjected to heat or corrosive chemicals.
A few days later the parts were returned, completely deburred
, with a report documenting the media used and the run time (20 minutes).
Virtually any part can be deburred
, deflashed, burnished, polished, descaled or brightened automatically when the proper media and chemical compound are matched to the vibratory finisher, The machine features a variable-speed drive with vibration frequency from 1200-2600 cycles/min.
That path, however, may not coincide exactly with the shape or contour of the surface to be deburred
because of variations in the part itself or differences between the part edge and the exact path the robot has interpolated.
The oil and media are separated and recovered from the deburred
parts, while the oil is filtered and recirculated.
Air pressure is applied above the FFP to urge the FFP down at a constant force onto the edge being deburred
It is common to see precision-machined components deburred
with hand files and power-tool-driven abrasive products.
First, components were pre-washed, then deburred
, after which they were given a final wash before assembly.
About 70% of all parts were deburred
in the dry sander with the rest deburred
in vibratory tumbling machines.
The spindle finishers from Almco Inc, Albert Lea, MN, are located with three spline cutters and a broaching machine in a work cell manned by one employee, producing up to 180 deburred
Sometimes a part is considered deburred
only when there is a radius or chamfer at the edge.
Impact deburring is more descriptive of the finishing action--propelling a particle at the area to be deburred