Flat Finisher Features0 pages

Hammond/Roto-Finish

Flat Finisher Features

Abrasive Belt Head
Heavy Duty Cast iron construction with
dovetail slides and outboard bearing
supports for chatter free finishes
Automatic Tracking
Keeps abrasive belt tracked automatically
Planetary Brushing Head
Opposing brush action (3 or 4 brushes)
to give uniform edge break regardless
Sealed Windows and See-Thru spray guards
of edge shape.
Permits visible check of work and abrasive belt
Part Wash-off Station
Rinses parts and belt off
as they exit the machine
Digital Readouts
For precise head height adjustments (optional)
Automatic Part Unloading
Various styles available as an option
(power conveyor shown)
Air Tensioned Conveyor
Large cylinder provides positive tension, drive,
and tracking

Sludge Tank
Collects paper and swarf from filter
and provides easy cleaning

Spray System
Washers and Scrapers (inside guard)
to clean conveyor belt on both sides
for more accurate grinding

Optional Built-In Filter
Automatic paper advance type
Cleans coolant with no increase of floor space

Automatic Part Feeding
Various styles available as an option
(vibratory shown)
Coolant System
Ample coolant capacity per head is
supplied by large easily removable
recessed tank and pump with pump-out
means for emptying tank.

Calibrated Handwheel
For setting head for depth of grind

Pneumatic Tensioning
The abrasive belt is tensioned through an air cylinder in
order to assure adequate pounds of tension of belt width
for maximum accuracy, grinding efficiency and belt life.

Automatic Belt Tracking
The belt is automatically tracked between ¼” limits
with an air device that senses movement of the belt
edges and pivots the upper pulley correspondingly.

Direct Motor Drive
Both the turret and spindles are run from a
common direct drive motor eliminating
belt maintenance and slippage

Sealed Gear Box
For long life all gears are run in a
sealed oil bath

Column and Slide
Are heavily ribbed cast iron members
with dovetail slides and adjustable gibs.
Elevation of slide is provided by a
worm and gear screw with a calibrated
hand wheel. Power elevation and
digital readouts are available
Contact Roll Spindle
Construction includes sealed, preloaded bearings
and draw bar through the spindle to mount the
contact roll on a taper nose. Outboard bearing
support provides smooth vibrationless operation
which is necessary for a high quality finish.

Planetary Brushing Action
Individual brushes are mounted to a
common rotating turret were they are
rotated against one another creating a
uniform brushing action on all edges of
the part passing under the brushes.
Perfect for fine blanked parts

Abrasive Belt Head

Planetary Brushing Head