On the afternoon of the 28th, at the Tianjin Seven High-tech Co., Ltd., an automatic welding robot equipped with a domestic RA reducer was undergoing testing. A robot arm longer than 1 meter, like a smart arm, was sometimes bent and turned over, and it was always accurate. Finding different welding points to make the welding effect more accurate. This reporter learned that the core part of the industrial robot, RV reducer, which was completely independently developed by the 707 China Shipbuilding Industry Co., Ltd., will start large-scale commercial use within the year. It will be completely domestically produced for China’s industrial robots. Manufacturing clears the biggest obstacle.
Industrial robots can move flexibly and freely during production, reliably complete process tasks, and ensure process quality, relying entirely on control systems such as speed reducers. Reducers are like joints of industrial robots.
It is understood that the domestic core technology of industrial robots - RV reducer is mainly imported from Japan, which greatly restricts the manufacture and development of domestic industrial robots.
After more than four years of hard work, CSIC 707 has developed an RV reducer, which is mainly used for industrial robots and wind power equipment such as welding and spraying. It is equipped with high-precision, small size, and large torque characteristics, enabling the mechanical arm to be in appearance. It is lighter in design, and achieves higher efficiency and longer service life. It also improves the reduction ratio and also reduces vibration and starting inertia.