Therefore, the industrial upgrading and automation in the past two years is the “informatization and automation†proposed by the state—informatization and automation. This has risen to the national strategy. The central level has attached great importance and has started to work on top-level design since it is The top-level design, of course, is strongly supported and supported by the state, and it is also subsidizing many companies that perform automation upgrades. In terms of finance, bank loans also take precedence over this type of enterprise, which is also called the advanced industry. Therefore, at the national level, development and large-scale application are strongly encouraged. The title asks why it is not used for large-scale promotion. I would like to say that This is not the reason why the state does not support it, but it is the problem of China's manufacturing industry, which leads to the intention and powerlessness.
Since the state encourages and subsidizes, why has there not been a large-scale application and promotion in the country? Do robot companies make a lot of efforts? First, the industrial robot industry is the advanced industry that the state encourages to give preferential support and development. All policy preferences are favorable. On the favor of domestic and foreign capital, such companies naturally have more. Second, in the past, most of China's manufacturing industry was low-end manufacturing and labor-intensive. This means that although there are many factories in China and there are many thousands of employees in thousands of factories, the actual profitability is not high. Some of the factories may seem to be large and many employees, but they are just walking at low prices and barely survive. For example, clothing, shoes, and hats companies often have thousands of employees. In fact, a pair of shoes and a pair of shoes also earn a few dollars. not yet. How can such a low-margin product accommodate this expensive industrial robot?
The difficulty of industrial automation and the cost of equipment have already been mentioned earlier. Here I detail:
First, the automation of manufacturing industry is not really solved by your last industrial robot. Because industrial robots have no feelings, no thinking and thinking skills, everything goes according to procedures. This means that you have to program ahead of time. , tell the robot how to go and how to do, where to put my things, where to move, but also to execute the corresponding command at the specified time, to do this, there must be an important supporting equipment --- fixtures, fixtures are The position of the fixed product is generally in a set position, and then the position is told through the program to the robot.
Second, the robot's representative is the manipulator. The manipulator has six degrees of freedom. The greater the degree of freedom, the more flexible it is. Like a person's hand, tying up restrictions on freedom will reduce the flexibility, and it will not be enough to get less than a certain value. Things in place.
Third, the robot does not have any emotions, then how to make it feel, then use the sensor, let the robot feel the temperature and position information, feel, like the human nerve, feel, but also feedback and correction loops, This "exercise nerve" relates to servo motors, control systems, programming software, sensors and other hardware and software. This requires technicians at every step.
4. An automated product line that uses robots involves the industrial worker who operates it, the engineer and programmer who directs it, the fixtures, the logistics technician who maintains it,
Well, in the above-mentioned 1234 points, from the viewpoint of software and hardware, there is currently no servo motor with high stability and accuracy. On the robot, components such as sensors are used, but domestic technology is not very high, though Yes, but the quality is really not good. This can take a look at China’s military strengths (but not those of the international leaders, self-intellectual property rights and other categories of superiority reports. This means that they need to import, the current use of more Japanese products have also pushed up the price of robots.Although China has vocational schools and colleges and universities to train technical personnel, there is really not much to be able to independently design fixtures and write robot programs. This means using these types of robots. The cost of industrial workers is high, and the six degrees of freedom robot with the highest degree of freedom in the world, China's current technology depends on how many years it still does not know, the higher the degree of freedom, the greater the technical difficulty, and the price is not cheap.
Therefore, from the current point of view, domestic robot manufacturing to industrial technology personnel are still not available, and robot manufacturing mainly depends on Japan and Germany and other countries in China's robot factory (those domestic enterprises are everywhere to ignore it, a bit low End), high-quality hardware and software also rely on imports, lack of industrial and technical personnel, high cost, there is also the basic use of foreign software programming software, as well as the control system, just like the human brain, there are clever and stupid differences, reflected It is stability, the domestic control system seems to be basically a blank bar, then the cost of this way down is not affordable for most of China's low-end manufacturing companies.
Last but not least, it is not basically not. It is mainly used in joint-venture car factories and some big companies with strong capital. Some small and medium-sized enterprises with promising products also have applications, but it is really not much.
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