Metal Tube Pipe Forming Servo Press: When High Precision Actuators are Needed

Challenge

A tube-forming machine OEM required high-precision actuators for their metal tube-forming machines. They also required a more environmentally friendly solution than using hydraulics on their tube-forming servo press machines. An electro-mechanical actuator was considered but was ruled out because it could not cost-effectively provide the required force needed and the failure risk from shock loads inherent in the process.

“Kyntronics and their representative were very supportive during the entire process. We are new to selling Kyntronics, so they helped in making the initial sales calls, took us to the factory for training, worked with our customer to customize the mounting to match current designs, and created approval drawings. They also had us ship them the Rockwell motor being used on the application to verify and tune the system before it left the factory. To top things off, the Rockwell GOTC team got involved to help ensure a smooth migration. I see a great deal of opportunity for the Kyntronics product family moving forward.”

Rockwell Distributor

Kyntronics Solution

  • Kyntronics electric linear servo actuators with Rockwell Automation servo motors were supplied using analog feedback to the PLC for position and force closed-loop servo control.
  • The Kyntronics Rockwell AOI was used by the machine OEM to program the actuators, simplifying the integration.

Customer Benefits

  • Reduced operating costs by eliminating hydraulic fluid disposal and replenishment, energy savings, and lower maintenance.
  • Improved part quality.
  • Environmentally friendly, sustainable solution.
  • Easy integration with Kyntronics AOI.

Application Requirements

Stroke: 4”
Speed: 3 in/sec
Force: 15,800 lbf.

Industries

  • Auto / Truck
  • Metal Products

Product Used:

  • Hybrid Linear Actuator – Actuator Only
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