About Step Lap Transformer Core Cutting Machine
PRODUCT:
Check the machine working video, please click the link
- 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
High-Precision Cutting & PunchingThis machine is engineered to deliver superior accuracy in transformer core manufacturing, suitable for straight, mitred, and step lap sections. Featuring a servo-driven system and automatic feeding, it ensures precise cuts with minimal deviation, while the integrated punching function adds versatility for core assembly.
Advanced Automation & ControlEquipped with intuitive controls via a 10" touchscreen HMI and PLC software, operators can program up to 1000 core profiles, optimizing workflow and reducing changeover times. The fully automatic operation includes manual override for flexibility and safety, supported by emergency stops and interlocks.
Robust Build & Energy EfficiencyDesigned for heavy-duty industrial use, this machine supports cutting thicknesses from 0.18 mm to 0.35 mm and accommodates materials up to 1250 mm x 300 mm. The integrated energy-saving hydraulic and air-cooling systems ensure smooth, reliable performance, while minimizing operational noise to below 75 dB.
FAQs of Step Lap Transformer Core Cutting Machine:
Q: How does the Step Lap Transformer Core Cutting Machine achieve such high feeding accuracy?
A: The machine utilizes a servo motor-driven feed system controlled by precision PLC software, ensuring feeding accuracy within 0.05 mm. Its roll-to-sheet automatic feeding mechanism provides stable material movement for consistent results at high speeds.
Q: What core shapes and materials can this machine process?
A: It is compatible with single/double/stepped lap, E-I, and T-type core shapes, and works with electrical silicon steel materials, including CRGO and CRNGO. The cutting area spans up to 1250 mm x 300 mm and thicknesses from 0.18 mm to 0.35 mm.
Q: When is the punching function used during core production?
A: The configurable punching heads (2 to 4) perform V-notch and hole punching operations as part of the cutting cycle, facilitating core assembly. Punching is coordinated with cutting functions to maximize efficiency and accuracy in a single pass.
Q: Where can this machine be installed and who typically uses it?
A: This core cutting machine is suitable for transformer manufacturing facilities, electrical component plants, and core assembly workshops. It can be supplied, installed, and used by distributors, manufacturers, exporters, traders, and suppliers, particularly those operating in industrial settings in China and abroad.
Q: What is the process for programming and storing cutting profiles?
A: Operators can use the 10" touchscreen panel to enter and manage up to 1000 cutting profiles, which are stored in the machines programmable memory. The PLC-controlled system simplifies process setup and enables quick switching between production runs.
Q: How does the machine enhance operator safety during use?
A: Safety features include emergency stop push-buttons, protective covers, and interlocking mechanisms. These are integrated into both hardware and control systems, ensuring immediate shutdown and restricted access during critical operations.
Q: What are the primary benefits of using this machine for transformer core manufacturing?
A: Key benefits include high mechanical precision (0.1 mm), rapid production speeds (up to 120 m/min), versatile cutting and punching for various core shapes, minimized material waste, low operational noise, and energy efficiency thanks to advanced hydraulic and lubrication systems.