Industrial robots are key supporting equipment in the manufacturing industry. Vigorously developing the industrial robot industry is of great significance for creating new advantages for "Made in China", promoting industrial transformation and upgrading, and accelerating the construction of a manufacturing power.

To develop industrial robots, it is necessary to focus on creating six landmark products. [Key words 167] Five key components and four basic capabilities. In this issue, YM ROBOT introduces five key components to you - high-precision reducers, high-performance servo motors and drivers specifically designed for robots, high-speed and high-performance controllers, sensors, and end effectors.

High-precision Reducers

Precision reducers, in the field of mechanical transmission, are intermediate devices connecting the power source and the actuator. Generally, they reduce the speed and increase the torque by meshing the small gear on the input shaft and the large gear on the output shaft with the high-speed power from electric motors, internal combustion engines, etc.

Without a reducer, the robot's articulated arm cannot operate normally.

Precision reducers can be classified into standard precision and high-precision types based on their accuracy. It can be classified into military and civilian types according to its application. According to the operating environment, it can be classified into standard environment, low-temperature environment, clean room environment and vacuum environment.

At present, there are few RV reducer manufacturing enterprises with large-scale production capacity and reliable product performance in the world. The vast majority of the global market share has been occupied by Japanese enterprises. Although domestic reducers are cheap and have a short supply period, there is still a considerable gap in product performance compared with foreign products. Therefore, most domestic reducers can only be supplied to medium and low-end robots for use, and cannot meet the market demand for robots.

To this end, the "Robot Development Plan" clearly states that by developing high-strength wear-resistant material technology, processing technology optimization technology, high-speed lubrication technology, high-precision assembly technology, reliability, exploring life detection technology and new transmission mechanisms, a series of reducers suitable for robot applications with high efficiency, low weight and long-term maintenance-free will be developed.

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