Linear motor platform laser welding equipment is used for Rocket "heart" intelligence
time£º2019/9/3 click£º5476
Linear motor platform laser welding equipment is used for Rocket "heart" intelligence. Since the 20th century, China's achievements in the aerospace field have been obvious to all countries and regions. The Dongfanghong series of satellites, the Shenzhou series of manned spacecraft, the Chang 'E series of detectors, and so on all prove that China has entered the world of aerospace. The leading echelon.
As far as 2018 is concerned, according to the small editor of the linear motor platform, the world launched 114 rockets last year, including 39, 34, 19, 8 ESA, 7 in India and 6 in Japan. Of course, this brilliant achievement can not be separated from the hard work of all aviation personnel, but also can not be separated from the high-tech support, such as the laser welding technology driven by the linear motor platform.
It is well known that the engine is an important part of the rocket and is known as the "heart" of the rocket. The nozzle is located in the thrust Chamber of the rocket engine and is responsible for converting the heat energy of the high-temperature and high-pressure gas produced by propellant combustion into kinetic energy, which directly affects the specific impulse performance of the engine.
China has also encountered "thorny problems" in the process of nozzle manufacturing. According to the small editor of the linear motor platform, in the 1990s, China's main rocket, the new type of large-thrust hydrogen and oxygen engine used by the Changsanjia series of launch vehicles, encountered large nozzle welding problems. One of the difficulties is that the total weld length of the mezzanine nozzle is nearly 900 meters, and the nozzle wall is only 0.33 mm. The solder gun may burn through or weld the pipe for 0.1 seconds. At that time, due to restrictions on equipment technology, welding technician Gaofenglin used his own technology and experience for more than a month to complete the manual welding of the large nozzle. Now, time flies, time flies, with the passage of time, the society has undergone earth-shaking changes, a series of advanced technologies have emerged in all walks of life, Rocket welding has also changed from artificial to automatic. In the case of the 80-ton engine nozzle developed by Beijing Blue Arrow Space Technology Co., Ltd., a private aerospace company, its diameter is more than 1 meter, and the robot is used for laser welding. It takes only two days.
It can be seen that laser welding equipment has played a crucial role in the rocket's intellectual process, and the linear motor platform with simple structure, high speed, high precision, high stability, and application to harsh environments is widely used. Modern high-precision laser welding equipment.
Kunshan Tongmao Electronics Co. Ltd. is a set of linear motor, sound loop motor, linear motor platform design, intellectual manufacturing and sales as one of the manufacturers. The company is committed to providing customers with appropriate straight lines and swing motion solutions.
This article originated from the original company of Kunshan Tongmao Electronics Co., Ltd.(www.tmmotion.com). Please indicate the source.
Linear motor