Bekamak BMSY 360 CDGH, Manual

Page: 15 / 32

CHANGING THE HYDRAULIC OIL
POURING OUT THE HYDRAULIC OIL

LOWER DOWN UNTIL IT RECEIVES THE CUTTING
HEAD.

REMOVE HYDRAULIC HOSE UNION AT HEAD LIFTING
 PUT THE REMOVED HYDRAULIC END OF THE HOSE
INTO A CONTAINER.

EMPTY THE OIL BY PRESSING HEAD LIFTING BUTTON
AT CONTROL PANEL.
AFTER EMPTING THE OIL, FIX THE HYDRAULIC HOSE UNION TO
THE SAME PLACE.
REFILLING THE HYDRAULIC OIL
THE HYDRAULIC OIL FILLING

REMOTE THE BOLTS OF HYDRAULIC DRAWER, THEN
PULL IT OUT.
 OPEN THE STORE COVER.
 POUR 32 NUMBERED ISO HYDRAULIC OIL INTO
TANK. (4LT CAPACITY.)

CLOSE THE TANK COVER AND MOVE THE DRAWER
INTO THE BODY
FASTEN THE SCREWS TO THE BODY AGAIN WITH THE HELP
OF HYDRAULIC DRAWER.
FILLING OF COOLANT
CONSISTING OF A MIXTURE OF LIQUID AND WATER COOLANT LIQUID SHOULD BE USED FOR STEEL CUTTING. COOLANT
SHOULD NOT BE USED FOR CUTTING CASTING. SPECIFIC PERIODS OF TIME (AT LEAST ONCE A MONTH) , COOLANT SHOULD BE
DRAINED AND CLEAN CHIPS. IF AMOUNT OF COOLANT IS NOT ENOUGH, ADD TO THE TANK. (4 LITERS OF TANK CAPACITY. COLLANT
MIXING RATIO 1/10)
WORKING PRINCIPLE OF THE BOW
THE HYDROLIC PUMP STARTS AS THE HYDROLIC ENGINE IS TURNED ON. THE HYDROLIC PUMP ABSORBES THE OIL FROM THE TANK
AND GIVES IT TO THE CLOSED CENTERED DIRECTION CONTROL VALVE. THE DIRECTION CONTROL VALVE TAKES THE LEFT POSITION
FOR THE BOW’S UPWARDS MOVEMENT AND PUMPS THE OIL TO PISTON’S SIDE OF CYLINDER AND THE PISTONS STARTS TO MOVE
UPWARDS. THIS IS HOW THE BOW’S UPWARDS MOVEMENT IS PROVIDED. THE BOW MOVES DOWNWARDS BY ITS OWN WEIGHT. FOR
THIS MOVEMENT THE DIRECTION CONTROL VALVE TAKES THE RIGHT POSITION AND THE OIL TURNS BACK TO THE TANK BY PASSING
THROUGH THE OIL THROTTLER. BY THIS METHOD THE BOW’S DOWNWARDS MOVEMENT IS BEING PROVIDED.
WORKING PRINCIPLES OF THE VICE
THE HYDROLIC PUMP ABSORBES THE OIL FROM TEHE TANK AND GIVES IT TO OPEN CENTERED DIRECTION CONTROL VALVE. THE
VALVE TAKES THE LEFT POSITION FOR VICE’S FORWARDS MOVEMENT AND PUMPS THE OIL TO THE PISTON SIDE OF THE CYLINDER.
AS THE MATERIAL IS CLAMPED, LOCKING VALVE TAKES ACTION AND KEEPS THE MATERIAL CLAMPED IN A STABLE PRESSURE. AFTER
CUTTING PROCESS FINISHES THE DIRECTION CONTROL VALVE TAKES THE RIGHT POSITION, TURNS OFF THE LOCKING VALVE AND
THE BACKWARDS MOVEMENT OF THE VICE BEGINS AS THE OIL IS PUMPED TO THE INVERSE SIDE OF THE PISTON. THIS IS HOW THE
VICE GETS OPENED.
TROUBLE SHOOTING
 THE BOW COMES DOWN OUT OF CONTROL;

THE SEALS INSIDE OF THE HYDROLIC PISTONS MIGHT BE WORNED OUT; REPLACE.

CHECK VALVE MIGHT BE BUNGED UP WITH DIRTH; CLEAN.

CENTER OF THE DIRECTION VALVE MIGHT BE BUNGED UP WITH DIRTH; CLEAN.
 THE O-RINGS OF PRESSURE ADJUSTING VALVEMIGHT BE WORNED OUT; REPLACE.
 SOUNDS COMING FROM THE FRONT PULLEY

THE BEARINGS MIGHT BE WORNED OUT; REPLACE.