Ten major misunderstandings in the application of industrial robots (Part 2)

Myth 6: Choosing a system depends only on its pros and cons

Most robot manufacturers may consider the robot more than the performance. But assuming that once the robot is deployed, the uptime depends mainly on the durability of the machinery. Poor robot performance is likely not caused by poor controller and equipment, but by poor mechanical performance.

Usually the selection of a robot system is based on the user's knowledge of the controller and software. If the robot also has excellent mechanical performance in this regard, this will be a very competitive advantage. On the contrary, if the robot needs to be stopped from time to time after installation, the time saving advantage will be consumed.

The mechanical part is the key to ensuring performance. Precision, speed and durability are all closely related to the mechanical part. The structure of a robot is relatively simple, usually consisting of a motor and a reducer. If the selected robot frequently needs to repair the reducer part or other mechanical structures, it will be very troublesome.

Myth 7: Lack of correct robotics knowledge

Robot manufacturers and system integrators usually design a robot unit for one application, but if the user does not have the knowledge of the robot, there is a possibility of failure. The service life of any equipment is closely related to how the user uses and maintains the equipment. It is not uncommon for some first-time robot users to refuse training. The key condition for the robot to continue to work properly is to fully understand the robot's capabilities and use it optimally within the scope of work.

Robots are very special equipment, and their operation is no less complicated than that of a machine tool. Similarly, the use of robots requires familiarity with the basic knowledge of safe operation of industrial robots, otherwise it is very unsafe for both the equipment and people. Robot users must participate in the manufacturer's systematic safety operation training before they are allowed to operate the robot.

Myth 8: Ignoring the relevant equipment for robot applications

Teaching pendants, communication cables, and some special software are usually necessary, but they are easily forgotten in the initial order. This will cause delays and budget overruns in the entire production plan. When selecting robot-related equipment, you should consider your overall needs. It is very common that customers sometimes do not integrate some key equipment with robots in order to save money, such as related equipment and software required for the project. During the procurement process, consider the ordering related items according to the requirements of the project.

Myth 9: Overestimating or Underestimating Robot Control Systems

Underestimating the capabilities of the robot control system will result in repeated system investment and over-budget costs. It is very common to use double backup on the safety circuit. Overestimating the control system capabilities will result in additional equipment costs, rework and lost time costs. Trying to control too many I/O and adding servo systems is a common misunderstanding.

Security control is a very important issue. While considering security, we should also try to optimize the security logic of the application. Duplication in the program is unnecessary.

Myth 10: Not considering robotics

Many people stay away from robotics due to funding constraints, lack of understanding of robotics, and past failed attempts at using robots. However, in order to win the final market competition, this misunderstanding needs to be corrected. The use of robotics can improve efficiency and save time in many cases. Especially for simple operations and repetitive work, robotics can be used to improve production efficiency. The use of robots in production can ensure the yield rate of products.

With the emergence of the robot's seventh axis, the robot can be better coordinated with other applications, maximizing the robot's use of space and expanding its application scenarios, so it is only a matter of time before robots replace human labor.