Liebherr Automation will demonstrate a smart part handling solution that can remove randomly placed items from a container and place them accurately in a machine or production line. According to the company, this will be accomplished by utilizing 3D image recognition system software, a robot and a sophisticated handling strategy.
The removal of items, or bin-picking, utilizes specially developed grippers with additional axes to enable collision-free access and the removal of items from the container, and subsequently allows for precise positioning of the item into a fixture or pallet.
"The Liebherr custom bin-picking solution, designed for components weighing between 1 and 50 kilograms, deliver the potential for productivity and efficiency increases in a range of parts producing industries, including automotive, aerospace, general machining and commercial vehicles," said a company spokesperson. "The company has developed process-reliable solutions that achieve the cycle times and high availability rates required by manufacturers.
"The advantages of this scalable automation process include increased productivity, improved machine utilization rates, reduction of the need for additional machines to achieve desired plant production volumes and more consistent production quality.
"Liebherr has created complete systems for the automotive industry, among others. This includes the efficient channeling of non-rotationally symmetrical components that arrive randomly in a bin and can be placed into production lines and hardening ovens. The beginning of a production line is the key point where picking from the bin is necessary.
"An important breakthrough occurred with the object recognition system. The 3D laser scanner precisely recognizes the components for picking. Outside light of any type in the production building has zero effect on the ability to pick a part. It will even recognize black, brown and rusty parts. The accompanying software segments identify and select information about items and constraints in the bin provided."
For more information contact:
Liebherr Automation Systems Co.
1465 Woodland Drive
Saline, MI 48176
734-429-7225
www.liebherr-us.com
IMTS 2014 Booth N-6930