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Compact Full Automatic Step-lap Transformer Core Cutting Machine

Compact Full Automatic Step-lap Transformer Core Cutting Machine Compact Full Automatic Step-lap Transformer Core Cutting Machine Compact Full Automatic Step-lap Transformer Core Cutting Machine Compact Full Automatic Step-lap Transformer Core Cutting Machine
Product name:Compact Full Automatic Step-lap Transformer Core Cutting Machine
Item:1-6
Details:
 
Video Linkvideo of step lap mitred core cutting machine
Clear photo of main section of compact full automatic step-lap transformer core cutting machine:
compact full automatic step-lap transformer core cutting machine
Description of compact full automatic step-lap transformer core cutting machine:

This machine is specially designed for cutting silicon steel coils into lamination strips for transformer cores, welding machine cores, and reactor cores.
This machine is specially designed with a swing shear for different angle. The angles, hole position, V notching position and cutting length can be pre-set in the PLC, full automatic.
A full automatic lamination separating & stacking device is optional.
Lamination strips can be cut by this machine:

lamination strips cut by the swing shear silicon steel cutting machine

Main features of compact full automatic step-lap transformer core cutting machine:
-- 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.
-- Full automatic finishing cutting, swinging angle, counting, cutting right angle, trapezoid, parallelogram, fish-head, etc.
-- Equipped with online punching & V notching device, high productivity
-- Cutting, punching and notching motors are inverter control, quick and low noise
-- Screw rod center positioning, driven by step motor, automatic positioning
-- Cutting blade, notching tool and punching tool are made by special carbide alloy, long life, less burr
-- Step-lap function, max. 7 steps, both longitudinal and transversal
-- Automatic stacking device, no erro on separating different kind of lamination strips, especially step-lap cut strips
Step-lap transformer core sample:
step-lap mitred transformer core
|transformer core cutting machine|transformer core cutting machine|transformer core cutting machine|transformer core cutting machine|
Buildup of compact full automatic step-lap transformer core cutting machine:
3.1  Inverter-controlled decoiler:
 -- Motor power: 2.2kW
 -- Max. coil weight: 1000kg
 -- Max. coil width: 500mm
 -- Coil inner diameter: 480-520mm
 -- Coil outer diameter: 1200mm
3.2 Automatic center positioning & guiding devices:
-- Two parts driven by two steps motors
-- Automatic positioning & centering
-- Strip width can be pre-set on the touch screen

3.3 High speed servo feeding device
--Servo motor driving: Delta from Taiwan, 4.5kW
-- Feeding speed: max. 100m/min
-- Feeding precision: +/-0.02mm
-- Feeding roller material: Cr12, quenched
3.4 Online V notching device
-- High speed motorized notching, 40 times per minute (average speed in line)
-- Notching position tolerance: +/-0.05mm
-- Driving motor power: 1.5kW
-- Notching tool: high hardness carbide alloy, more than 2,000,000 times before grinding, lasts for more than 20 times grinding
-- Notching position and numbers can be preset on the touch screen
3.5 Online hole 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
-- Cutting motor power: 2.2kW
-- Punching tool:  high hardness carbide alloy, more than 1,200,000 times before grinding, lasts for more than 20 times grinding
-- Punching position can be pre-set on the touch screen
3.6 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, 30~50 pieces per minute (average speed in line)
-- Cut-to-length tolerance: +/-0.05mm
-- Cutting motor power: 2.2kW
-- Cutting blade: high hardness carbide alloy, more than 2,000,000 times before grinding, lasts for more than 20 times grinding 
-- Quantity and length are pre-set on the touch screen

3.7 Servo stacking table:  |step-lap mitred core cut to length line |step-lap mitred core cut to length line|
-- Servo positioning: Delta servo motor & driver, 2kW
-- Inverter controlled motor feeding, synchronized with cutting speed, 1.5kW
-- Separate PLC control, touch screen operation (to the main PLC control)
-- Suitable max. lamination strip length: 2.4m

3.8 Control system  |step-lap mitred core cut to length line |step-lap mitred core cut to length line|
-- Delta PLC  |step-lap mitred core cut to length line |step-lap mitred core cut to length line|
-- Delta touch screen 7” |step-lap mitred core cut to length line |step-lap mitred core cut to length line|
-- Quantity, length, speed, angle combination can be pre-set on the touch screen
|transformer core cutting machine|transformer core cutting machine|transformer core cutting machine|transformer core cutting machine|
Main technical data of transformer core cutting machine:

No.

Item

Data

1

Type Code

JN-5003D

2

CRGO thickness

0.23-0.6mm

3

CRGO coil width

30-500mm

4

Cutting length

1-999999mm

5

Cut-to-length tolerance

+/-0.1mm

6

Cutting angle tolerance

+/-0.03°

7

Hole position tolerance

+/-0.1mm

8

Notch position tolerance

+/-0.1mm

9

Burr height

Less than 0.02mm

10

Feeding speed

Max. 100m/min

11

Production speed

30~60 pieces per minute

12

Punching/notching die

Carbide alloy

13

Cutting blade

Carbide alloy

14

Die & blade life

More than 1.2 million times before grinding

15

Max. step-lap stroke

40mm

16

Step-lap quantities

1, 2, 3, 4, 5, 6, 7

17

Servo motors

Delta from Taiwan

Note: We have compact full automatic step-lap transformer core cutting machines for 200mm, 300mm, 400mm, 500mm, 600mm, 700mm and 850mm width. |transformer core cutting machine|transformer core cutting machine|transformer core cutting machine|transformer core cutting machine|
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