4 types of Collaborative Robots | Six axis collaborative robot in Delhi

 

Collaborative Robots come in different sizes and lengths depending on the features manufacturers who are looking for. Each model also has the certain features that need to meet standards set by the ISO Cobot Safety Guide. Precimotion is dedicated to the development, promotion and application of Six axis collaborative robots in Delhi. We developed core functional units such as Servo planetary, Strainwave gearboxes, Pick & place gantry robot, AGV. Moreover, we collaborate with partners to develop robot applications in various fields. Collaborative robot in delhi 

Here are the 4 types of collaborative robots which are used in the different industries. 

1. Power and Force Limiting

This type of collaborative robot is the most common type in robotics and automation. Generally, they are built with the rounded corners and have no sharp edges as they are meant to work alongside humans without any additional safety devices like external scanners, vision systems, and barriers. 

These cobots have intelligent collision sensors that will immediately stop the operation when they detect contact with a human worker. With power and force limiting collaborative robots being the predominant type used in the industries, they were then classified according to their safety functionality in 4 major categories.

 

• Joint sensing

These cobots were labeled as such because of its distinct feature. These robots use their joints to monitor the forces that are applied to the robot’s body. With the current of their motor, this cobot uses the force-torque sensors within their joints to sense motion.

 

• Skin sensing

This subset of power and force limiting robot is the least produced, although it may be the safest option. Skin sensing cobots use tactile sensing (of all kinds) to detect any impact that may come towards it. It has the sensor monitors to keep an eye out of its body and sends out instructions to stop moving even before impact. This makes it a much more complex solution but is certainly safer.

 

• Force sensor base

Compared to the joint sensor cobot, this cobot is similar except for the fact that the force-torque sensors are found in the robot’s base. This feature comes in handy if the manufacturer requires a higher payload but still has a good sensitivity to work alongside the other workers. With that, adjusting these cobot to meet your needs makes this model in comparison to the joint sensors. However, it does make it safer and more precise as well.

 

• Inherently safe

These robots are dubbed by manufacturers as such because they technically cannot hurt users in any way possible. This is because they handle the low payloads, which opens little to no possibilities for these cobot to hurt you.

 

2. Safety Monitored Stop

This collaborative robot is the ideal type of collaborative robot for industrial applications that would require assistance with minimal human interaction. It uses a traditional industrial robot injunction where when an employee is in proximity to the zone or work area of the robot, it stops what it is doing and lets the human perform their task. The employee can resume the robot’s operation at a push of a button.

 

3. Speed and Separation

Bearing similar characteristics to the Safety Monitored Stop cobot, this collaborative robot also utilizes the injunction of traditional industrial robots. The difference it bears is that its features allow more human-to-robot interaction. Its area is constantly monitored by a vision system, which slows down the operation when it detects movement in “warning zone” proximity. If the employee oversteps to the “stop zone,” then it immediately halts operation. It resumes the operation when the employee has exited. 

Most of the collaborative have attached vision systems for clear and concise operation. The TM Robot, however, comes with its own built-in vision system, yet cutting costs on any additional installments.

 

4. Hand Guiding

As its name implies, this collaborative robot comes with a feature that allows the programmer to “teach” the cobot by guiding it with their hand through the tasks that it is meant to fulfill. This feature makes it much simpler to reprogram the robot without re-coding its system. It can be taught quickly, which minimizes the downtime. However, if it is not a force limit cobot, it may still be subjected to proper safety guarding.

Collaborative robots can be most useful to the industries that require extensive labor outside human capabilities but can still work alongside them safely. With their high flexibility to do the several applications as well as the mobility feature that allows them to be moved to different divisions, your manufacturing company will benefit greatly with them in your assembly line.