In a vacuum system, it is the difference between the atmospheric pressure (equal to the weight of the air above your head) and the vacuum (negative) pressure that provides the ability to perform actions such as lifting, holding, moving, and so on.ĭifferent cobots use different vacuum pumps For practical reasons engineers will instead usually view vacuum as negative pressure, as this describes the force that can be harnessed to do work. Often thought of as a completely empty space, vacuum is an ideal and elusive state. This is why it is important to look at how the vacuum is generated in the cobot and gripper unit you are about to choose.
A “weak” cobot will drop and damage parts, compromising the working environment and increasing the risk of industrial accidents. Having a cobot with an insufficient lifting capacity will be both frustrating and unsafe. Without a powerful and continuous vacuum flow, the cobot vacuum end-effector will fail to grip and securely lift whatever it is you want it to handle. The secret behind a successful cobot vacuum gripper is its vacuum flow. In fact, some vacuum end-effector grippers have ten times the lifting capacity of others. However, depending on their design, the capacity and capability of these different cobots and end-effectors can vary significantly. Plug-and-play models specifically targeted at small workshops or businesses, where so far work has been carried out manually, are being promoted by several different manufacturers. Little wonder that they are quickly becoming a familiar sight in industryĪ plug-and-play compressed air driven vacuum ejector unit
Equipped with grippers, sensors and vision technology, this latest robotics technology is safe and easy to use in almost any setting. But, it is important to choose one with a powerful and safe grip!Ĭollaborative robots or cobots are robots that have been designed to work alongside humans. Thinking about investing in a helping hand in the form of a cobot? Plug-and-play cobots offer a perfect transition from manual handling or assembly to more automated operations.
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