AKYAPAK-AHS-UserManual-2019.03.11
machine. It is forbidden to make any modification on the machine for safety and efficiency
reasons. Operating and safety instructions specified in operation manual shall be followed
and applied.
MACHINE FUNCTIONS
AKYAPAK 4 roll hydraulic cylinder is designed to form the material, and its other functions
are given in the table below. This machine can bend closed and semi-closed tubes and cones.
Machines are manufactured in different capacities and dimensions as per the thickness of
the material to be bent.
Check the thickness of plate before starting to bend the material. Do not attempt to bend
material with the thickness higher than specified.
Cylinder diameter of AKYAPAK asymmetrical bending machine, width and thickness of the
material to bend are shown below.
For example AHS 3100*10/14
AHS=machine type
3100=width of the material to be bent
10=thickness of the material that may be bent up to 3 three times of cylinder diameter
These values are required for material with St-37 grade.
Yield point=240 N/mm
2
Shrinkage point=370 N/mm
2
PROPER OPERATION OF THE MACHINE
All bending operations shall be performed by one person, from the front of the machine,
where the control panel is. Then, material shall be placed on the machine and another
employee shall help him, and other bending operations shall be performed by the operator.
However, operator shall take all safety precautions and check all bending operations.
A safety area shall be available around the machine and no one shall enter this area other
than the operator in order to achieve maximum rate of bending operations.