Quick setup can dramatically cut the time required to get the system up and running while also enabling fast changes going forward .
3 . EXPANDABILITY
It is not just the cobots that are easy to use . Auxiliary equipment , such as vision systems and end effectors , is being designed to meet the same level of user-friendliness . More precisely , many components offer ‘ plug and play ’ functionalities , so they can be easily interconnected with the robotic arms .
No wiring needs to be carried out and no adaptors need to be designed and manufactured , further simplifying the overall automation infrastructure while also supporting flexibility . In effect , users can easily exchange components to support a variety of different applications .
4 . FLEXIBILITY
The benefits discussed above , particularly how easy it is to program , install , use and equip cobots , also leads to extremely flexible production cells and machines . Businesses can change the way collaborative robots function and behave in just a few intuitive steps . In addition to this , their end effectors can be exchanged very quickly .
These capabilities are extremely beneficial , allowing cobots to be swiftly repurposed from one task to another . As a result , it is possible to benefit from highly flexible and agile systems that can help automate mixed product assemblies and small batch runs . Furthermore , by enabling users to adjust and optimise the cobots ’ programs over time , these solutions make it particularly easy to constantly increase productivity , helping to realise continuous improvement strategies .
5 . THE BUSINESS CASE
When it comes to getting a project approved , it can be challenging to make it stand out from all the other budget requests . This is not the case for cobots , as they can unlock several new opportunities for businesses of any size , while offering a quick return on investment ( ROI ), typically in less than a year .
Furthermore , the use of collaborative machines can help users grow their confidence and skills in factory automation . As a result , companies can develop in house expertise , supporting the use of more complex , faster or heavy-duty payload industrial robots on their production lines . Ultimately , businesses can evolve over time to use different types of robots to perform key activities and processes as the applications require .
The configuration of the cobot arms can be completed manually by guiding the cobot arm to the desired positions .
CONCLUSIONS
With all the benefits that a cobot can bring the question must be asked , does this mean that there is now no longer a need for a traditional industrial robot ?
Of course , the answer is no , where speed is important then the industrial robot is still the best choice . Cobot technology is however influencing industrial robot development , for example , many of the safety functions that were first seen on the collaborative robots are now standard features on
industrial versions . Collaborative robots are often found on the same production lines as industrial robots so it is very important to choose an equipment supplier that can offer both , such as Mitsubishi Electric .
The right choice of cobot should provide all the simplicity of programming already described but should also come with more sophisticated features such as an advanced scripting language , so that as the knowledge of the user grows , the applications tackled by the cobot can get more sophisticated and demanding .
It is clear that robot technology is advancing at great pace and the adoption by industry will also follow suit . The question is not collaborative robots versus industrial robots but the marrying of the two and matching the correct technology for the right application . If this is achieved successfully , then the further adoption of robots in manufacturing is inevitable and will allow humans either to interact with them as part of the task or be redeployed on less mundane tasks elsewhere in the process .
For further information , please visit gb3a . mitsubishielectric . com
Issue 52 PECM 49