JN 4003DS NC swing shear step lap transformer core cutting to length line

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JN 4003DS NC swing shear step lap transformer core cutting to length line

Name: JN 4003DS NC swing shear step lap transformer core cutting to length line
Brand: CANGZHOU KENUO INTERNATIONAL CO., LTD.
Price: 10000 USD
Availability: InStock

Price 10000 USD ($)/ Unit

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MOQ : 1 Unit

JN 4003DS NC swing shear step lap transformer core cutting to length line Specification

Drive Motor
Servo and AC motors

Product Type
Core cutting machine

General Use
Automatic high efficiency transformer core lamination production

Material
CRGO silicon steel, transformer core laminations

Type
NC swing shear step lap transformer core cutting line

Capacity
Continuous, suitable for large transformer manufacturing

Weight (kg)
Approx. 8000 kg

Computerized
Yes

Automatic
Fully automatic operation

Cutting Speed
Up to 120 m/min

Cutting Thickness
0.18-0.35 mm (CRGO steel)

Cutting Function
Step lap, mitre, and straight cutting with swing shear

Cooling System
Industrial air cooling

Drive Type
Servo motor drive

Voltage
380V/415V, 3 phase, 50Hz/60Hz

Dimension (L*W*H)
Approx. 12000 mm x 2500 mm x 1800 mm

Feature
Automatic feeding, NC programmable, precision servo drive, integrated punching

Color
Industrial grey & blue

Motor
High precision servo motor

Mechanical Precision
0.15 mm

Software Detail
Programmable NC control with step lap optimization

Cutting Method
Swing shear step lap and straight

Control System
Programmable NC touch screen

Cutting Area
Up to 400 mm width x coil length

Cutting Material
CRGO, oriented electrical steel

Uncoiler
Hydraulic automatic decoiler up to 5 tons

Punching Function
V-notch, holes, slots, and step lap punching capability

Alignment System
Automatic edge correction and alignment system

Blade Material
High speed alloy tool steel

Power Consumption
Approx. 20 kW (running)

Feeding System
Servo controlled precision roller feeder

Lubrication System
Centralized automatic lubrication system

Operator Interface
7-inch color HMI touch panel

Noise Level
75 dB(A) in standard operation

Stacker System
Automatic core lamination stacking

JN 4003DS NC swing shear step lap transformer core cutting to length line Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
10 Units Per Month

Delivery Time
60 Days

About JN 4003DS NC swing shear step lap transformer core cutting to length line

JN 4003DS NC swing shear step lap transformer core cutting to length line

JN-4003DS NC swing shear step-lap transformer core cutting-to-length line

Model:NJ-3003/4003/5003/8003-DS

Introduction and Usage

This machine is mainly used for both straight&mitred cutting&punching silicon steel laminations for transformer or reactors automatically.
Cut the sillicon steel to be kinds of shape,such as right angle,bevel angle, Straight angle& bevel angle,punched,puched V shape etc.
This machine also has step-lap function.

Specification

Cutting length: 200-5000mm
Cut-to-length precision: +-0.025mm
Cutting burr height: Max0.02mm
Punching burr height: Max0.03mm
Cutting speed: 30-60 pieces per minute

Characteristics

Cutting power: adopts domestic famous brand inverter motor,high speed,low noise,long life.
Feeding power: adopts big torque AC servo motor,quick response,high precious positioning,low noise,small thermal braking,long life.
Rail positioning: step motor dring,ball screw&linear guide transmitting,central positioning, quick and precious.
Motion control: by advanced PLC,HMI operation,simple and convenient.
Lamination collecting: transmitting bell plus unloading rack.
Life assurance: Imported world famous linear guide and ball screw,high precious milling parts and high precision assembly,extend life of the machine.

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Advanced NC Control for Precision Cutting

Harness the power of programmable NC control combined with step lap optimization software to achieve superior transformer core quality. Operators can quickly program dimensions, cutting patterns, and punching functions, guaranteeing exact replication for each batch. The 7-inch HMI touch screen simplifies interaction and monitoring, enabling adjustments in real time.

Integrated Punching and Feeding System

This cutting line features an integrated servo-controlled precision roller feeder with in-line punching capabilities, including V-notches, slots, holes, and step lap punches. Combined with its swing shear blade unit, it accommodates CRGO silicon steel strips up to 400 mm in width and thicknesses between 0.180.35 mm, ensuring versatile core lamination production.

Reliable Uncoiling and Stacking Automation

A hydraulic automatic decoiler supports coils up to 5 tons, seamlessly feeding material for uninterrupted operation. The automatic core stacking system boosts productivity by efficiently stacking finished laminations, optimizing workflow and maintaining consistent production for large transformer manufacturing.

FAQs of JN 4003DS NC swing shear step lap transformer core cutting to length line:

Q: How does the JN 4003DS ensure precise transformer core cutting and punching?

A: The machine employs a servo-controlled precision roller feeder and programmable NC system, achieving a mechanical precision of 0.15 mm. The integrated punching unit is capable of V-notching, creating slots, holes, and step laps with high repeatability, while the swing shear mechanism provides clean, accurate cuts.

Q: What are the main benefits of the fully automatic operation on this cutting line?

A: Fully automatic featuressuch as automatic feeding, stacking, edge alignment, and centralized lubricationminimize manual intervention, reduce labor costs, and enhance overall safety. This automation ensures maximum throughput, consistency in production quality, and significant time savings.

Q: When should step lap optimization be used in transformer core production?

A: Step lap optimization should be used when manufacturing transformer cores where reduced core losses and improved magnetic properties are critical. The systems software allows users to easily enable this function for efficient production of advanced step lap core designs.

Q: Where is the JN 4003DS best installed and operated?

A: The machine is ideally suited for large-scale transformer core manufacturing plants or facilities focused on high-efficiency, high-precision lamination production. It requires a spacious and well-ventilated area to accommodate its dimensions (approximately 12 m x 2.5 m x 1.8 m) and to facilitate maintenance and operation.

Q: What is the recommended process for routine maintenance of the machine?

A: Routine maintenance involves checking the centralized automatic lubrication system, inspecting and cleaning blades made from high-speed alloy tool steel, ensuring the industrial air cooling is functioning, and validating software operation via the HMI interface. Regular preventive checks help maintain optimal performance and prolong machine life.

Q: How does the automatic edge correction and alignment system work?

A: The machine incorporates sensors and control algorithms that continuously monitor strip positioning during feeding. The system automatically adjusts alignment in real-time, correcting any deviations to ensure laminations are cut with exact edge alignment and dimensions.

Q: What kind of materials and power supply does the JN 4003DS support?

A: It is designed specifically for CRGO oriented silicon steel used in transformer cores, supporting thicknesses of 0.180.35 mm. The required power supply is 380V/415V, 3-phase, 50Hz/60Hz, suitable for most industrial settings.

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