In the industrial robot industry chain, the restriction of imports of upstream core components has severely restricted the development of industrial robots in China. Local companies that have broken through the production of core components have a large-scale industrialization base and have advantages in the competition.
The middle and lower reaches of the industrial robot's industrial chain are parts, ontologies, and integrations. Most of the Chinese enterprises are concentrated on the integration side and assume low added-value work such as secondary development of the system, custom parts, and after-sales services. This is due to the fact that the import of core components, especially RV reducers, raises the cost of our country's industrial robots and seriously restricts the development of China's industrial robot industry.
Why are the RV reducers used in domestic industrial robots generally imported?
Technology - price cycle. It is not just the plight of the domestic robot reducer industry. It is also a dilemma faced by Chinese companies in the modern high-tech equipment industry represented by CNC machine tools and robots.
First of all, we look at the technical aspects.
RV reducer, as a small size, large gear ratio, zero backlash, ultra-high transmission / volume ratio reducer, is a pinnacle of precision machinery industry, inside the reducer is entirely made of high-precision components, gears Intermeshing, it puts forward high requirements for materials science, precision machining equipment, machining accuracy, assembly technology, and high-precision detection technology. All we can do now is to dismantle the decomposition analysis from the purchased product and carry out reverse engineering, knowing it completely but I don't know why.
Technical performance is on the one hand, and cost is another aspect.
Machines that manufacture and reduce gears are very expensive, such as the Mageler surface grinder, the outer surface of the inner hole is ground, the accuracy is 0.5μ and the positioning is 0.3μ. It is said that the machining reaches 1μ, and there is a grinding wheel library. The equivalent of RMB is close to ten million yuan. Without adequate production support, the amortization cost of his equipment was prohibitively high.
Talking about intelligent manufacturing, it is inseparable from industrial robots.
"Made in China 2025" is the action plan for the first decade of our country's strategy to build a strong country. In order to advance China's development from a manufacturing powerhouse to a manufacturing powerhouse, the State Council organized the establishment and officially released "Made in China 2025" on May 8, 2015, making an overall deployment to China's manufacturing industry for transformation, upgrading and leapfrog development.
However, according to our actual interviews with the industry, we learned that the development of smart manufacturing is not accomplished overnight, but that “automatic informationization,†“interconnection,†and “intelligence†are progressive and evolutionary. The industrial chain covers intelligent equipment, industrial Internet, industrial software, and automation system integration and production line integration that integrates the above-mentioned links.
Therefore, to achieve intelligent manufacturing must be based on industrial robots, intelligent equipment and products are the realization of intelligent manufacturing, and industrial robots are an important basis for intelligent equipment. Smart manufacturing is actually the integration of information technology and manufacturing technology. It can be divided into three directions: the development of smart equipment and smart products, the promotion of intelligent production processes, and the deepening of the application of the Internet in manufacturing. In the three directions, smart equipment and products are the realization end of smart manufacturing. In smart equipment and products, the most important embodiment is industrial robots. The replacement of artificial production by robots is an important development trend in the future manufacturing industry. It is the basis for realizing intelligent manufacturing, and it is also the guarantee for future realization of industrial automation, digitization, and intelligence. Around industrial applications such as automotive, machinery, electronics, dangerous goods manufacturing, defense industry, chemical industry, and light industry, industrial robots will become the universal representatives of intelligent equipment in smart manufacturing.
China is the most potential industrial robot development country.
Industrial robots have achieved rapid development in developed countries. Japan and Germany have a leading edge in the field of industrial robots with first-mover advantage and technological accumulation. The four big families occupy about 50% of the market share of industrial robots. The growth rate of demand for industrial robots in China has been at a high level for the past five years. In 2014, it became the world’s largest consumer market for industrial robots. We believe that rising labor costs in China, shortening the cost recovery period for industrial robots, and the gap in the density of industrial robots will all maintain the prosperity of industrial robots in China. China is still the most promising industrial robot country. It is expected that the robot production capacity in China will increase exponentially in the next few years, but competition will further increase.
Chinese enterprises want to seize the opportunity for the development of industrial robots, and industrial robot components need to make breakthroughs in domestic production, and it is a breakthrough in large-scale mass production. Otherwise, it does not make sense. Domestic robot companies with robot component development, ontology manufacturing, and system integration capabilities have the foundation for large-scale industrialization and can take advantage of the competition.
The middle and lower reaches of the industrial robot's industrial chain are parts, ontologies, and integrations. Most of the Chinese enterprises are concentrated on the integration side and assume low added-value work such as secondary development of the system, custom parts, and after-sales services. This is due to the fact that the import of core components, especially RV reducers, raises the cost of our country's industrial robots and seriously restricts the development of China's industrial robot industry.
Why are the RV reducers used in domestic industrial robots generally imported?
Technology - price cycle. It is not just the plight of the domestic robot reducer industry. It is also a dilemma faced by Chinese companies in the modern high-tech equipment industry represented by CNC machine tools and robots.
First of all, we look at the technical aspects.
RV reducer, as a small size, large gear ratio, zero backlash, ultra-high transmission / volume ratio reducer, is a pinnacle of precision machinery industry, inside the reducer is entirely made of high-precision components, gears Intermeshing, it puts forward high requirements for materials science, precision machining equipment, machining accuracy, assembly technology, and high-precision detection technology. All we can do now is to dismantle the decomposition analysis from the purchased product and carry out reverse engineering, knowing it completely but I don't know why.
Technical performance is on the one hand, and cost is another aspect.
Machines that manufacture and reduce gears are very expensive, such as the Mageler surface grinder, the outer surface of the inner hole is ground, the accuracy is 0.5μ and the positioning is 0.3μ. It is said that the machining reaches 1μ, and there is a grinding wheel library. The equivalent of RMB is close to ten million yuan. Without adequate production support, the amortization cost of his equipment was prohibitively high.
Talking about intelligent manufacturing, it is inseparable from industrial robots.
"Made in China 2025" is the action plan for the first decade of our country's strategy to build a strong country. In order to advance China's development from a manufacturing powerhouse to a manufacturing powerhouse, the State Council organized the establishment and officially released "Made in China 2025" on May 8, 2015, making an overall deployment to China's manufacturing industry for transformation, upgrading and leapfrog development.
However, according to our actual interviews with the industry, we learned that the development of smart manufacturing is not accomplished overnight, but that “automatic informationization,†“interconnection,†and “intelligence†are progressive and evolutionary. The industrial chain covers intelligent equipment, industrial Internet, industrial software, and automation system integration and production line integration that integrates the above-mentioned links.
Therefore, to achieve intelligent manufacturing must be based on industrial robots, intelligent equipment and products are the realization of intelligent manufacturing, and industrial robots are an important basis for intelligent equipment. Smart manufacturing is actually the integration of information technology and manufacturing technology. It can be divided into three directions: the development of smart equipment and smart products, the promotion of intelligent production processes, and the deepening of the application of the Internet in manufacturing. In the three directions, smart equipment and products are the realization end of smart manufacturing. In smart equipment and products, the most important embodiment is industrial robots. The replacement of artificial production by robots is an important development trend in the future manufacturing industry. It is the basis for realizing intelligent manufacturing, and it is also the guarantee for future realization of industrial automation, digitization, and intelligence. Around industrial applications such as automotive, machinery, electronics, dangerous goods manufacturing, defense industry, chemical industry, and light industry, industrial robots will become the universal representatives of intelligent equipment in smart manufacturing.
China is the most potential industrial robot development country.
Industrial robots have achieved rapid development in developed countries. Japan and Germany have a leading edge in the field of industrial robots with first-mover advantage and technological accumulation. The four big families occupy about 50% of the market share of industrial robots. The growth rate of demand for industrial robots in China has been at a high level for the past five years. In 2014, it became the world’s largest consumer market for industrial robots. We believe that rising labor costs in China, shortening the cost recovery period for industrial robots, and the gap in the density of industrial robots will all maintain the prosperity of industrial robots in China. China is still the most promising industrial robot country. It is expected that the robot production capacity in China will increase exponentially in the next few years, but competition will further increase.
Chinese enterprises want to seize the opportunity for the development of industrial robots, and industrial robot components need to make breakthroughs in domestic production, and it is a breakthrough in large-scale mass production. Otherwise, it does not make sense. Domestic robot companies with robot component development, ontology manufacturing, and system integration capabilities have the foundation for large-scale industrialization and can take advantage of the competition.
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