"WELDOR" Hydraulic Guillotine shearing machine with variable rake angle have been designed and
developed through structural analysis technique for continuous production, accuracy and repeatability.
FRAME: Rigid steel frame of "WELDOR" shears are optimally designed to avoid weak sections at load
support and is of interlocked design. The table of frame is welded together with support of steel plates.
The table top surface is machined with provision of t-slot to facilitate front gauge stopper. Ram assembly
is welded with steel plate support. .
RAKE ANGLE (VARIABLE): Rake angle selector switch is provided in control panel to vary the rake angle. It
permits to shear higher thickness than its capacity. Thin sheet can be cut w/o distortion.
ROLLER GUIDES: The upper beam is guided by three point roller guides. A replaceable hardened Liner is
provided for minimum wear. It eliminates lubrication of guides.
HYDR. POWER PACK: Hydraulic system is mounted at top at rear side of machine. Hydraulic components are
of internationally reputed make like Vickers, Dowty, Rexroth etc. Valves are mounted on a compact
manifold block minimizing piping and chances of leakages. For oil cooling sufficient size of oil reservoir
is provided.
CYLINDERS: Cylinders are precisely honed and are fitted with hard chromed piston rod with best quality
sealing elements. Cylinders are connected with upper beam (cutting beam) with spherical bearings for
higher capacity. Two cylinders are working on differential pressure principle for synchronization. This
eliminates force on cutting edge.
HYDR. HOLD DOWN: Hydraulic hold down pads hold the sheet securely to avoid slipping & bowing resulting
in clean square cut. Hold down units are provided for better clamping while cutting narrow strips.
BLADE CLEARANCE : Blade clearance can be adjusted manually by lever on each side of machine with
calibration of clearance suitable for thickness.
MECHANICAL BACK GAUGE: Manual back gauge is a standard equipment provided on all Weldor shears. Scale
on the backgauge gives instaneous reading of distance between shear and backgauge, thus avoiding
errors and maintenance encountered in electronic equipment.
BLADES: Weldor shears are provided with high quality, Single segment (HcHcr) blades for longer tool life.
Ease in assembly of blade reduces down time. The blades are four edged.
OPERATION: Electric panel & operational console are provided at right side of the machine for easy
operation by operator. console & control panel is provided with on-off push-button, three phase indicator,
forward-reverse push-button for back gauge operation, inch push-button for individual hold down
function, emergency stop push-button. Foot switch is provided to carry out Shearing Operation if foot
switch is released at any point of shearing upper beam will return from that point.
FINGER GUARD: Fitted in front of hold down for operator's protection without obstructing viewing.
STANDARD ACCESSORIES:
OPTIONAL ACCESSORIES:
Electric Motor Control Panel Operational Console Foot Switch Four Edge
Hchcr Blade Front T-slot Supporters Front Scale Gauge Back Gauge System (manual) Variable
Rake Angle Selector Switch Stroke Adjustment Rod & Limit Switches Blade Clearance Adjustment
mHydraulic Hold Down System Instruction & Maintenance Manual
Electronic Stroke Counter N.C. Back Gauge Ball Transfers Extension Squaring
Arm Automatic Lubrication System Rear Sheet Supporter Foundation Bolts.
Note: Specifiation / Design are
subject to change without prior notice.
Weldor Enginerring Private Ltd. Copy Right 2009 Rajkot - Gujarat - India