The machine is a vertical design semi-automatic gear shaping
machine controlled by a PLC. The cutter relieving can be made in
two directions by the swing of cutter head for cutting internal and
external gears, and the radial feed is implemented by the travel of
worktable. Cutter relieving in oblique direction is finished
through the offset of the column.
The semi-automatic cutting cycle of the machine is controlled by a
PLC and is therefore stable and reliable. The machine is designed
for cutting cylindrical disc-type spur gear, cluster gear, internal
gear, external gear, and gear segment. Gears with a diameter up to
500mm, module up to 8mm and face width up to 125mm can be cut on
Upon special request, the machine can be provided with optional
attachments for cutting gear rack, shaft gear, helical gear and
little tapered gear. Machine features The machine is featured in
smooth running, low noise, versatile functions, nice adaptability,
easy set-up and simple operation, thus being well-suited for mass
batch production of rears adopted on automobiles and tractors.
The machine can also be used for small batch and job-lot gera
production. The long strock length of the cutter spindle enables
the machine to cut deep internal gear teeth. The one-can cutter
relieving design and the unique adjusting mechaniam enables the
machine to perform both inward and outward cutter back-off, so it
is not necessary to change the cam or disconnect the transmission
chain for making anyy adjustment when cutting an internal gear.
Main spindle speed and circular federate can be automatically
switched between rough cut and finish cut. Circular federate is
infinitely variable and can be preset in any ratio for both
roughing and finishing. Radial federate is also infinitely
variable, and the number and depth of radial cut-in can be freely
set according to user’s need.
Once the radial feed is finished, the worktable will be
automatically clamped and this assures the stability of the
workpiece position and creats a nice working accuracy.