Cobots rising

Subject: Science and Tech

Section: Robotics

Context: Robots that work hand-in-hand with humans are set to transform businesses big and small alike in the near future

What are Cobots?

A cobot is intended to work hand-in-hand with humans in a shared workspace.
This is in contrast with full-fledged robots that are designed to operate autonomously or with limited guidance. They support and relieve the human operator of his excess work.
In an auto factory, while the cobot tightens the bolts, the human worker places the tools in front of the cobot. In a biscuit factory, the cobot would package the biscuits while the worker segregates burnt ones not fit for consumption. In a small-scale industry, the cobot is placed on the drilling job while the worker performs a quality check.

Benefits

Cobots are easy to use
Safe – Cobots can be stopped by people with one arm.
Flexible and can be used just as a tool
Bolstering productivity
Easy to program with software and apps -one could programme a cobot in 40 minute
Cobots are creating jobs and making small businesses competitive
Can perform repetitive or dangerous jobs

Applications

Remote assistant for a shop floor operator
Assembly and quality assurance
Material handling
Healthcare: Cobots are getting into healthcare. They work as chefs in the U.S., making burger patties.
Construction: In Singapore, cobots have been used to make building tiles.
Painting: Cobots can be also used to paint the sides of the buildings

Limitations

They often operate at a slower speed than standard automation.
Many cobots have limited payload capacity and reach, though a few models are available that address those areas.
Cobots for some dangerous applications may require additional safety infrastructure such as caging or area scanners.