Coordinated control linked to the extension spring processing can simultaneously process functions such as coiling, raising hooks on both ends, and discharging, allowing for stable high-speed production.

• Due to the introduction of a dual feed roller, feed pressure load applied to the wire is reduced, making stable coiling possible.
• With ability to adjust the transfer unit left and right, you only need to adjust once, which drastically reduces setup time.
• The tooling unit raises both coil ends to form hooks in one maneuver. The angle and spaces clearance between hook and boil are equally the same on opposite sides, with high accuracy.
• The tooling configuration has a base, squeeze, hook tool, and 3-claw holders. A German hook can be made economical because it can be gripped with three claws instead of a mould tool matching the boil outer and wire diameter.

• Due to the servo motor controlling the coiling point, the program adjusts initial tension and diameter, forming for wires of different diameter, and U hooks.
• Coil end is measured by the coil end alignment sensor. Outer coil diameter can be adjusted automatically.
• The MPS easily organizes important statistics about the machine, including program flow, operating status of each axis, inputs/outputs, jump, etc., as with our other spring machines.

The automatic measurement system "IS-1X" by image processing and various laser sensor units enable advanced measurement of outer coil diameter, hook shape, space, etc.