Chapter 429: Precision Engineering
Now it has become a luxury to buy high-precision equipment abroad, and Dongxing has entered the blacklist of various governments, including those research institutes located abroad. At least in the past few years, Dongxing Company will not be able to buy new technology products!
In a few years, maybe the processing technology at that time has risen to a higher stage, and the technology of Dongxing will lag behind in a few years!
During this period, many foreign optoelectronic laboratories are working overtime to carry out research and development, and many laboratory researchers are working in two or even three shifts to conduct uninterrupted scientific research.
After the two professors, Yang Wanli and Dong Fang, sat down, Lin Qiangsheng turned his head to face a few people and said: "Professors, I think it is the most difficult moment for Dongxing Company now, and it depends on the two of them whether they will be the leader or the phoenix tail in the future!" â
He looked at Professor Dong Fang and Yang Wanli, both of whom were the most senior research scholars in charge of mechanical research and development in Dongxing Company, not because their technology was higher than others, but because they were the earliest experts to participate in Dongxing and the two sides also had a good cooperative relationship.
Lin Qiangsheng looked at Professor Dong Fang and asked, "What stage is the imitation work progressing to now?" How long will it take to produce the same machining accuracy as the German machine? â
Dong Fang took off his glasses, wiped them indiscriminately and put them back on, and said: "The processing technology of German equipment can achieve dimensional accuracy below 1 Ξm, shape accuracy below 0.1 Ξm, and maximum surface roughness of 0.01 Ξm. At present, our dimensional accuracy has exceeded 1.5 microns, but it has always hovered around 1.2 microns! â
Lin Qiangsheng hurriedly asked, "What is the problem?" â
Professor Dong Fang looked at Xu Ranxue and Li Guoxian, and saw that the two of them were also more curious about Dongxing's technology, so he lowered his voice and said, "In terms of guide rail control, the assembly is worse." â
"Not bad. Lao Dong, it's already very good that you Dongxing can do this! You must know that the national project did not use such good equipment, and you can still build it, amazing! Professor Li Guoxian stretched out his thumb and said.
Professor Dong Fang coughed, his face was a little proud, and he then modestly explained to everyone: "Ultra-precision machining technology involves many disciplines, and it always adopts the latest contemporary scientific and technological achievements to improve processing accuracy and improve itself. Therefore, ultra-precision technology must continue to evolve with the development of science and technology. I don't think it's realistic to rely only on the power of the Eastern Star, and now it's up to this level! â
He looked at Lin Qiangsheng and asked, "Is it possible to involve some units of the state?" With ultra-precision machine tools is only the foundation, Dongxing still lacks some necessary important technical support, such as laser technology, nanotechnology! In addition, Dongxing itself should also strengthen the research and development summary of ultra-precision cutting technology, and tackle key problems in the technology of diamond tools, ceramic tools, and single crystal materials with micro-structure on the surface of hard and brittle materials. There are also ultra-precision grinding technology, polishing technology, and even laser cutting positioning technology, etc., which require the participation of some key research units in China. With the addition of advanced discipline projects, the discipline of precision engineering can be regarded as perfected! â
Yang Wanli nodded and said: "Lao Dong is right, manufacturing an ultra-precision equipment, involving machinery, molds, hydraulics, electronics, semiconductors, optics, sensors and measurement technology, metal processing technology and other disciplines, solving the ultra-precision equipment is simply a big revolution in industry!" â
Lin Qiangsheng nodded, he glanced at Professor Xu Ranxue and Professor Li Guoxian and said, "Professor Xu, Professor Li, I know that both of your universities have high-precision instrument research institutes. But your strength is not enough, and I, Dongxing, have the intention to promote cooperation. I need your two universities to contribute some technology, how about we work together to develop ultra-precision instruments? I'll pay for R&D together! â
Professor Xu and Professor Li Guoxian looked at each other, and Li Guoxian asked, "Tell me, what discipline do you like at the University of Technology?" However, some discipline laboratories have national key research projects! â
"Yes, my Faculty of Engineering also has a high-precision instrument laboratory. However, many of them have military projects, and the secrecy is very strict! Xiaolin, you talk about it first, I'll go back and report to the superiors! Professor Xu Ranxue also said.
Lin Qiangsheng said: "What I want is actually the necessary technology for ultra-precision equipment, and it is also beneficial for you to engage in research and development together!" â
He looked at Professor Li Guoxian and said, "I want the best guide rail manufacturing technology and talents of the University of Technology, and the laser technology laboratory to participate in the research and development!" Then he looked at Professor Xu Ranxue and said, "I want measurement technology and optical technology!" â
What Lin Qiangsheng said is the technical strength accumulated by the two colleges and universities in participating in large-scale domestic projects for decades, and the valuable experience accumulated from participating in national key projects such as submarines, rockets, and satellites!
The two professors hesitated. However, looking at Lin Qiangsheng's eager eyes, Professor Li Guoxian still nodded and said: "Xiaolin, I can't eat hot tofu in a hurry, we can understand your feelings, I'll tell the principal when I go back!" â
Lin Qiangsheng said: "Professor Li, our Dongxing company has also processed spare parts for you in the past, and you have also seen machine tools, and the country has assembled a machining center using spare parts, I think you also have a part in this equipment, I will study the progress on the line!" The country can't take my equipment for nothing, it's time to share! â
Xu Ranxue looked at Li Guoxian in surprise, Li Guoxian smiled and said to Lin Qiangsheng: "Okay, wait here, I said why were you so happy!" â
"Alas, there are not many entrepreneurs like you in China, dare to think and dare to do, I think the country will support it!" Li Guoxian stood up and said: "I'll go back to school, you're right, if you don't hurry up, the distance from abroad will get bigger and bigger!" â
Lin Qiangsheng sent the two professors out of the door, turned back to Professor Dong Fang and Yang Wanli and said: "Professor Dong, Yang Gong, our next step is to increase the recruitment of talents from scientific research units in domestic universities!" Widely contact many domestic scientific research units, recruit talents, and provide high salaries to allocate scientific research funds; Especially in the domestic high-tech field of research and development, laser research institute, nano research institute, must contact some domestic leaders! If necessary, Dongxing can also send these people to study abroad, and it is not impossible to set up laboratories abroad to help them engage in research and development! â
Yang Wanli and Professor Dong Fang both nodded emphatically, and Yang Wanli said, "Xiaolin, we can recommend some people to you, but our strength is very limited!" â
Lin Qiangsheng said: "It's okay, I will send another person to do it in terms of recruitment, just give the two of you a reason!" â
He sent the two professors, and Lin Qiangsheng remembered something and asked Professor Dong: "Old Dong, do you remember the artificial marble machine tool bed I told you?" Have you mastered the process technology of artificial stone now? â
The so-called artificial marble is made of natural marble fragments, fillers, epoxy resins, curing agents and other materials in a certain proportion, stirred evenly and poured into the mold and then vibrated by the vibrating bed, the pores are eliminated and formed after 50 hours of natural solidification.
This kind of artificial marble has high strength, high hardness, no radiation, vibration resistance, and small thermal deformation. Dongxing has also developed in this regard, which is a very good means to solve the shortage of high-end beds in China!
Professor Dong Fang said: "That one has been developed a long time ago, and Zou Xue is in charge of it, and the experimental effect is good!" But let me tell you, this thing is too expensive, several additives need to be imported, and now domestic manufacturers have not recognized the benefits of this thing, and it is difficult to promote! â
Lin Qiangsheng said: "Then promote it in our own company first, set up a man-made marble processing factory, and let Zou Xue be the factory director!" â
Professor Dong Fang pondered for a moment and said, "Okay, this girl has a talent for fiddling with these things!" â
Seeing Professor Dong Fang get into the car and instruct the driver to send the professor to the Institute of Precision Instruments, Lin Qiangsheng turned around and said to Yang Wanli: "Yang Gong, as far as you know, will the two universities cooperate with us?" â
Yang Wanli touched his chin and said: "In my opinion, how can you come up with some technology, you have helped the country so much, now you need them to make some contributions, the country will not disappoint you!" It's just that this time may be longer! â
Lin Qiangsheng nodded silently, there are still some foundations in high-tech technologies such as structural mechanics and lasers in China, but these are all concentrated in national key projects, I really don't know if China will want to provide him with something!
"Johnson & Johnson, you used to say that you would use the wind lab of our College of Engineering, why haven't you seen any movement? I've cleaned it all for you! Yang Wanli asked with a smile.
Lin Qiangsheng smiled and said: "Originally, I wanted to do wind tunnel experiments for some models, but you know that any of the models I took out have excellent performance in terms of drag coefficient, considering that your wind tunnel laboratory is too expensive to open once, don't you dare to use it all the time!" â
Yang Wanli pointed at Lin Qiangsheng and said with a smile: "You! I heard that you are planning to set up a joint venture aircraft company with Binfei Manufacturing Plant, and your ambitions are not small! How about leaving me a position as a chief engineer? It is impossible for Lu Kairen to be the chief engineer for you, he wants to stay in the main factory, if the chief engineer can't give me a deputy chief engineer, I will do it! â
Lin Qiangsheng said with a smile: "Yang Gong, of course I welcome you to come to this company!" I'll keep the position of the chief engineer for you! â
Yang Wanli, who was in his fifties, laughed and nodded again and again: "Good boy, I didn't misunderstand you!" However, I have to be humble, my skills and knowledge are not good, and I am outdated! You'd better invite a real connoisseur to come, and I'll be a deputy to play the residual heat! â
Lin Qiangsheng said: "You will be the chief engineer, this company will be divided into two parts, domestic and foreign, one chief engineer abroad and one in China, like other research projects in Dongxing, eggs can't be put in one basket, so don't be modest!" â
After hearing this, Yang Wanli recalled for a while and nodded slowly, he sighed and said: "You're right, a basket is too unsafe, the basket will break the eggs and break them!" (To be continued......)