Robotics Special Report: Cobots Continue to Advance
According to a PMMI robot report, cobots accounted for about 3% of all robot sales in North America in 2017; by 2025, that number is expected to increase to 34%. Here are some of the new cobot technologies driving that growth.
In fall of 2019, Columbia/Okura and Universal Robots developed the miniPAL, a mobile palletizing cobot integrating Universal Robot’s UR10e.
One category of robots that continues to gain traction and generate enthusiasm is collaborative robots, or cobots. Compact, movable, andaffordable, these robots are suitable for all size operations and can lower the cost of a workstation on lines with shorter runs or unusual package configurations. Because of this, they are predicted to see some of the most significant growth The M version of Sidel’s cobotic palletizing CoboAccess_Pal line features a Yaskawa cobot, the HC20, with a 14-kg payload and a ‘very significant’ reach of 1,700 mm.in robotics over the next five years, especially with slow-speed, niche applications. According to a 2019 business intelligence report, “Robotics, Innovation 2 Implementation,” from PMMI, the Association for Packaging and Processing Technologies, cobots accounted for about 3% of all robot sales in North America in 2017; by 2025, that number is expected to increase to 34%.
In fall of 2019, a strategic alliance saw the combination of Columbia/Okura LLC’s palletizing technology with a Universal Robots cobot to develop the miniPAL™, a mobile palletizing cobot integrating Universal Robot’s UR10e. The cobot has a maximum payload of 10 kg and a 1,300-mm reach.
Says Columbia/Okura President Brian Hutton, “The partnership between our two companies allows Columbia/Okura to provide a safe and economical palletizing solution to clients who are facing labor shortages, many of whom may also be new to factory automation.”
New from Yaskawa is what it says is the industry’s first IP67-rated cobot, the HC20XP six-axis robot, which is equipped for continuous use in damp or splash-proof environmentsThe system includes all of the benefits associated with this style of robot: quick setup, easy programming and operation, flexible deployment, and the elimination of guarding. According to Columbia/Okura, the average payback is eight to 10 months, depending on application and industry.
Another new system is the M version of Sidel’s cobotic palletizing CoboAccess™_Pal line. The palletizer features a Yaskawa cobot, the HC20, with a 14-kg payload and a “very significant” reach of 1,700 mm, says Sidel, “thus addressing the two most sought-after factors for palletizing.”
The cobot can build pallets up to 1,900 mm at speeds to six cycles/min. Says Florian Marlot, Product Manager for the CoboAccess_Pal platform at Sidel, “Cobotics is an increasingly crucial asset in end-of-line operations. It reduces end-of-line production costs, while improving the operators’ working conditions, freeing them from very strenuous manual palletizing tasks.”
New from Yaskawais what it says is the industry’s first IP67-rated cobot, the HC20XP six-axis robot, which is equipped for continuous use in damp or splash-proof environments. Made of cast aluminum for durability, the model features an easy-to-clean surface, allowing it to be used in sanitary environments, where wipe or wash is required. NSF H1 food-grade grease is included as standard, in case of incidental food contact.
The HC20XP has a 20-kg payload and a 1,700-mm maximum reach, making it suitable for a range of material handling, machine tending, or assembly tasks. The cobot’s range also enables it to reach full 80-in. pallets without requiring an elevator or lift mechanism.
The 10 kg-payload Fanuc cobot, Fanuc CRX-10iA cobot is mounted on a lightweight, mobile structure that can move the robot around a work cell.Another new robot on the market is the 10 kg-payload Fanuc cobot, the CRX-10iA. An interactive demonstration scheduled for an upcoming trade show will feature the CRX-10iA mounted on a lightweight, mobile structure to show how easy it is to move the robot around a work cell. A 2D iRVision camera mounted to the end of the CRX’s arm will highlight the robot’s easy user interface. In addition, a gripper using the robot’s plug-in feature will emphasize the CRX’s simplicity and easy setup. Also on display will be the cobot’s manual guided teaching and a new tablet pendant that features a modern, intuitive user interface.
For all robots, including cobots, the correct end-of-arm tooling is essential for a successful application. Recently Piab vacuum-operated EOAT, the piCOBOT®, was enhanced to be configurable with any cobot. The end effector is now available with a generic electrical interface as well as in several options for mechanical mounting plate dimensions, in accordance with the ISO 9409-1 standard. The piCOBOT EOAT, which, with gripper weighs just 1.59 lb and can lift objects weighing up to 15.4 lb, comprises a vacuum pump unit and a gripper unit fitted with suction cups.
Piab’s piCOBOT EOAT was enhanced to be configurable with any cobot.Says Jan Schieche, Global Product Manager Automation for Piab, “piCOBOT can now be used to extend the reach of all cobots regardless of brand, making collaborative robots even more collaborative, and in doing so, promoting more user-friendly and productive working environments.”
Read Packaging World's full 2020 Robotics Special Report:
When getting started with robotics, a question often arises as to which standard(s) apply to a machine. Or stated differently, “Is this a robotic system that does packaging, or a packaging machine that includes a robot?”
PMMI, the Association for Packaging and Processing Technologies recommends that machinery users apply the ANSI B155.1 standard for packaging and processing systems to the packaging system as a whole, and make use of the type-C standards, which deal with detailed safety requirements for a particular machine or group of machines, as guidance to meet the requirements of B155.1. By applying the B155.1 as the base standard and drawing on the specific applicable requirements of R15.06 (a U.S. national adoption of the international standard ISO 10218-1 and -2), machinery users can achieve the best of both worlds—packaging and processing machinery with automation.
Knowing how to apply the industry standards can assist in developing productive, safe, and effective solutions. PMMI can assist. Contact Tom Egan, Vice President of Industry Services for PMMI, the Association for Packaging and Processing Technologies at [email protected].
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The M version of Sidel’s cobotic palletizing CoboAccess_Pal line features a Yaskawa cobot, the HC20, with a 14-kg payload and a ‘very significant’ reach of 1,700 mm.
New from Yaskawa is what it says is the industry’s first IP67-rated cobot, the HC20XP six-axis robot, which is equipped for continuous use in damp or splash-proof environments
