located in the front and two located in the rear) have been built into the left and right side
frames.
The two front adjusting screws enable the operator to raise or lower the pinch roll, so
that the correct gap between the upper and lower pinch roll may be obtained to feed the
desired stock in to the machine.
The left and right rear adjusting screws assist the operator in raising or lowering the idler
roll which determines the degree of bend in the stock that is being fed through the
machine. The right and left side frames are each equipped with a scale to aid the
operator in determining.
7. TO REMOVE THE FORMED PART- lift clamp handle and slide the support lever
handle to the right. The upper pinch roll will rise. Slide the material off roll. If the material
is not long enough or if the formed part is not the proper diameter, additional samples
will have to be made. Thousands of identical parts can be precisely duplicated when
proper adjustment of the roller have been made.
8. REVERSE ROLLING CIRCLES- the same diameter as the diameter of the rolls and
slightly larger, can be formed with the Roller in just one pass. To make the adjustment for
material thickness and to determine the length of material needed, see the instructions
given under “How To Form Circles In Just Two Passes”.
IV Electric System
1, Preparation :The consumer should prepare a 10A power switch. Connect 3x4 mm2+
1x4mm2 yellow/green with the power switch. The earth-line should be connected with
the earth-plate.
2, Operation of the machine
Combine the breaker in the electric appliance box and turn right the power switch. At this
time the indicator lighted, which means the machine had been connected with power
correctly. Pedal down the right starting pedal, the machine rolls clockwise continuously
until loosen the pedal. Pedal down the left starting pedal, the machine rolls on the
contrary of the above direction. If there is some wrong with the machine, push the
lash-up switch on the handle to stop the machine. After the trouble is solved, turn off the
switch to work.
3, Maintenance of the machine
The machine has a compact structure. It is easy to be operated and maintained. Some
problems maybe exist as follows:
