Core Cutting and Forming Machines

1. Rectangular Core (Wound) Cutting and Forming Machines

i. Unicore Cutting Machine (DL280S & DL360S)

• Purpose: Manufacture single or double transformer cores in predefined sizes and shapes.
• Key Features:
  • PLC-controlled strip forming.
  • Automatic core formation (inside-outside lamination).
  • Operator inputs core size and design via HMI.
  • Major components: Core cutting machine, de-coiler assembly, strip sensors.

Specifications:

ii. Core Wrapping and Forming Machine (DL180R)

• Purpose: Forms wound cores into rectangular shapes for transformers (15-200 KVA).
• Key Features:
  • High-speed hydraulic press for forming CRGO cores.
  • External and internal hydraulic cylinders for dimension precision.
  • Automated conveyors for core transfer during forming.
  • Stress-relieved prefabricated machine body for long-term accuracy.

Specifications:

2. Step Lap Core Cutting Lines (CRGO/CRNGO)

Models: CTL220 & CTL450

• Purpose: Grain-oriented laminations for transformer cores using the step-lap method.
• Key Features:
  • Dual un-coiler and PLC-controlled coordination.
  • Predefined lamination shapes and manual stacking (auto optional).

Specifications:

3. Amorphous Core Cutting and Stacking Machine (DARC 2500L)

Purpose: High-precision cutting and stacking of amorphous transformer cores.

• Key Features:
  • High cutting accuracy (+/-1mm).
  • Electromechanical shearing and servo motor feed roller.
  • Automated un-coiling with speed control via VFD.

Specifications:

For more details or specific requirements, contact Delta Automation Systems!