Step-lap CRGO core cutting machine can be loaded in one 20' container.
Step-lap CRGO core cutting machine be shipped within 30 days
Step-lap CRGO Core Cutting Machine
Step-lap CRGOc core cutting machine is specially designed for cutting silicon steel coils into lamination strips used in transformer cores.
Step-lap CRGO core cutting machineadopts swing shear cutting device which is similar to Georg swing shear cutting machine.
Step-lap CRGO core cutting machine is a very small machine, main body is only about 2.2m long, including centering, notching, punching and cutting.
Step-lap CRGO core cutting machine combines V-notching, hole-punching and mitre cutting togther, high automation, high efficiency. Usually one 8-hour shift can cut 1 ton lamination strips.
Step-lap CRGO core cutting machine adopts Delta PLC, touch screen (HMI), inverter, servo motor and drive, high precision, good after-sale service.
Step-lap CRGO core cutting machine adopts special carbide alloy for cutting blade and notching blade and punching tools as well. Life can be more than 2,000,000 times before grinding and more than 20 times grinds.
Step-lap CRGO core cutting machine can cut different lamination strips:
Main features of the step-lap CRGO core cutting machine:
1) Delta AC servo system plus Delta PLC professional module achieve high precision feeding, quick response, high precision positioning, low noise; Max. feeding speed 100m/min, starting & braking time is less than 10ms.
2) Full automatic finishing cutting, swinging angle, counting, cutting right angle, trapezoid, parallelogram, fish-head, etc.
3) Equipped with online punching & V notching device, high productivity
4) Cutting, punching and notching motors are inverter control, quick and low noise
5) Screw rod center positioning, driven by step motor, automatic positioning
6) Cutting blade, notching tool and punching tool are made by special ceramic alloy from Germany, long life, less burr
7) Step-lap function, max. 7 steps
8)Automatic stacking device, no error on separating different kind of lamination strips, especially step-lap cut strips.
Buildup of the step-lap CRGO core cutting machine:
1. Inverter-controlled decoiler:
--Motor power: 1.5kW
--Max. coil weight: 1000kg
--Max. coil width: 500mm
--Coil inner diameter: 480-520mm
--Coil outer diameter: 1200mm
2 Automatic center positioning & guiding devices
--Two devices, one in the beginning and one before cutting device
--Both are driven by step motors, automatic positioning and centering
--Strip width can be pre-set on the touch screen
3 High speed feeding machine
--Servo motor driving: Delta servo motor, 2kW
--Feeding precision: +/-0.02mm
--Feeding speed: max. 100m/min
4 Online V notching device
--High speed motorized notching, 40 times per minute (average speed in line)
--Notch position tolerance: +/-0.05mm
--Driving motor power: 1.5kW
--Notching tool: high hardness ceramal steel imported from Germany, life more than 1200,000 times before grinding
--Notching position and numbers can be preset on the touch screen
5 Online punching device
--High speed motorized punching, 40 times per minute (average speed in line)
--Suitable punching hole diameter: 8~20mm
--Hole position tolerance: +/-0.05mm
--Punching tool: high hardness ceramal steel imported from Germany, life more than 200,000 times before grinding (one size punching tool is included on the machine)
--Punching position can be pre-set on the touch screen
6 Servo swinging and motorized cutting device
--High speed servo drive swinging, 3-5s per rotate
--Rotating angle precision: +/-0.1 degree
--Rotating servo motor power: 4.5kW
--High speed cutting, 30 times per minute (average speed in line)--Cut-to-length tolerance: +/-0.05mm
--Cutting motor power: 1.5kW
--Cutting blade: high hardness ceramal steel imported from Germany, life more than 1200,000 times before grinding
--Quantity and length are pre-set on the touch screen
7 Servo stacking table:
-- Servo positioning: Delta servo motor & driver, 2kW
-- Inverter cotnrolled motor feeding, synchronized with cutting speed, 1.5kW
-- Separate PLC control, touch screen operation (to the main PLC control)
-- Suitable max. lamination strip length: 4m
8 Control system
--Delta touch screen 5.7”
--Quantity, length, speed, angle combination can be pre-set on the touch screen
Main technical data of step-lap CRGO core cutting machine:
CRGO coil width
Cutting angle tolerance
Hole position tolerance
Notch position tolerance
Less than 0.02mm
30~60 pieces per minute
Die & blade life
More than 2 million times before grinding
Max. step-lap stroke
1, 2, 3, 4, 5, 6, 7
Delta from Taiwan
Clear photos of step-lap CRGO core cutting machine:
Step-lap mitred core cut by the step-lap CRGO core cutting machine:
We, Nantong Zhenhuan Trade Co., Ltd., are specialized in machines for more than 14 years. We have exported this kind of step-lap CRGO core cutting machine to UK, Greece, Russia, India, Argentina, Peru, Colombia, Mexico, Singapore, Korea, UAE, Pakistan and Bangladesh. We can provide you good quality step-lap CRGO core cutting machines as well as good services.