Chapter 208 The domestic machine tool manufacturing capacity is not bad!
"Two whatevers" and "practice is the only criterion for testing truth", the latter of which has won an overwhelming and comprehensive victory in the national debate over the past year or so.
When Chief No. 1 visited the United States, Yang Weiping's speech was undoubtedly a clear ode to the national policy of reform and opening up put forward by Chief No. 1.
At this time, in the conference room, including Wu Hanzhong, all the leaders and staff members of the National Defense Industry Office were seriously taking out notepads to record the content of Deputy Director Yang's speech.
After the third round of warm applause, Yang Weiping continued to talk eloquently:
"In the face of the new needs of the new situation in the new era, as a party cadre and as a Chinese member, each of us should ask ourselves, am I ready?
Looking at the history of our party over the past 50 years and more, we can draw an important conclusion. The reason why our party has been able to win the support of the people is that in the various historical periods of revolution, construction, and reform, our party has always represented the development needs of the most advanced productive forces in China, the direction of progress of the most advanced culture in China, and the fundamental interests of the broadest masses of the people in China.
However, no one is perfect. No matter what period of our party's history we have, there will always be a handful of people who, in order to achieve their personal promotion and wealth, have ulterior political goals and ambitions, and have made us pay a heavy price again and again.
For this kind of person, my point of view is to resolutely bring it down, never be soft, and never show mercy!
Our party is the people's party! It represents the fundamental interests of the broadest masses of the people, and this is the foundation of our party! It is the foundation of our ruling power! It is the source of strength!
As a party member and cadre, we absolutely cannot allow the bureaucratic style to run rampant, nor can we provide the soil and space for bureaucracy to grow!
As party members and cadres, each of us must have lofty ideals in mind. We will unswervingly strive to be a firm believer and faithful practitioner of lofty ideals and the common ideals of socialism in China!"
The warm applause of "Whoa, Whoa, ......Whoa, Whoa" once again shook the sky of this small courtyard where the National Defense Industry Office was located.
Everyone stood up, and everyone clapped their palms excitedly.
At the door of the conference room, Guo Shangyi and Meng Shouzheng were also clapping violently, and they didn't feel that their hands were red.
No one could have imagined. Such a young cadre. To be able to speak so profoundly, so substantially.
At noon on the same day, someone from the National Defense Industry Office recorded the entire content of the meeting verbatim. It was delivered to Tang Weimin, director of the General Office of the State Council.
After carefully reading every sentence and every word of the minutes, Tang Weimin faxed the original text to the No. 1 commander in Washington, the capital of the United States, on the other side of the ocean.
Captain No. 1 had just given a speech at the US Congressional Banquet in the morning, and after receiving this fax. He has clearer and firmer ideas and ideas about the next development path of Huaxia.
This is a small conference room at the Chinese Embassy in the United States.
The No. 1 minister asked Vice Premier He Haoran, who was accompanying him on the trip, to come over.
"Comrade Haoran, here is a fax that has just been sent from China, you can take a look. Captain No. 1 handed the fax document in his hand to He Haoran.
He Haoran took it and read it carefully.
Chief No. 1 lit a cigarette and sat on the sofa, his old eyes looking extraordinarily bright.
Whenever he thought of the name of the little guy he had never met, he felt an inexplicable relief.
Weiping, which can be understood as defending peace. But it can also be understood as defending Xiaoping.
Thinking of Lao Yang who died on the battlefield of the anti-Japanese resistance, there will always be a deep sadness in the heart of the No. 1 commander. If Lao Yang could be lucky enough to see him have such a grandson, how happy, how proud.
The little one has made great achievements in scientific research. In terms of commercial operations, it is even more brilliant. I didn't expect him to have such a deep knowledge in politics.
"That's a good thing! That's really good! Elder, which old comrade of my party made a speech?" After He Haoran read the document in his hand, he couldn't help but praise with admiration in his eyes.
"He's not an old comrade, he's just a little guy who's only been in office for a day. Captain One smiled happily.
He Haoran was stunned. Then he looked incredulous and asked abruptly, "Is this Wei Ping's speech?"
"Yes, that's all he said at the first meeting of the Defense Industry Office. Captain No. 1 nodded with a smile and said, "The little guy's political consciousness is very high! Huaxia Dream said it well." Those three represents have been summed up in a precise manner. ”
"I didn't expect it! I really didn't expect it!" He Haoran muttered to himself: "I really can't understand him more and more now." He has made some achievements in the field of science and technology, and it can be said that he has inherited the excellent genes of his parents, but at his age, how can he sum up the history and development of our party, as well as the outlook on development at the present stage, so thoroughly and thought-provokingly?"
"This is called ambition is not old, incompetent and obsessive for a hundred years. Commander No. 1 also said with deep emotion: "I believe that it is necessary to launch an activity to study the 'Chinese dream of Comrade Yang Weiping and the thinking of the three represents' in the whole party, the whole army, and the whole country." Let every party member and cadre of our party members and cadres face the new needs of the new situation in the new era, and everyone will ask themselves, are you really ready?"
"I see it!" He Haoran nodded in deep agreement and said: "Elder, our party members and cadres, as well as the broad masses of the people, should unswervingly strive to be a firm believer and loyal practitioner of the lofty ideals and the common ideals of socialism in China!"
……
On February 1, 1978, the front page of Xinhua Ribao in Huaxia published a commentary entitled "Party members and cadres should all strive to be a firm believer and loyal practitioner of lofty ideals and the common ideal of socialism in Huaxia".
A line of small print is also marked under the heading: The content of this article is a speech made by Comrade Yang Weiping, deputy director of the Standing Committee of the Military Science and Technology Committee of the Chinese People's Liberation Army and deputy director of the Standing Committee of the State Council's National Defense Industry Office, at the first meeting of the National Defense Industry Office.
At the bottom of the article, there is also a handwritten instruction from the No. 1 chief: Huaxia Dream said it well, and the three representatives summed it up more concisely.
As soon as "Xinhua Ribao" was published, all provincial and municipal newspapers across the country were reprinted.
Zhongyāng TV broadcast news continuously, and Zhongyāng People's Radio also carried a special report and commentary on the same day.
At this time, Deputy Director Yang was conducting an on-site inspection of the No. 1 Machine Tool Factory in Beijing, and he didn't know anything about what was happening outside.
Through his understanding in the National Defense Industry Office, Yang Weiping learned for the first time. Domestic machine tool manufacturing and Jingmi machine tool manufacturing and processing are far better than he thought.
Beijing No. 1 Machine Tool Factory, Dalian No. 1 Machine Tool Factory, Huhai No. 1 Machine Tool Factory, Fengtian No. 1 Machine Tool Factory. It not only has the ability to manufacture five-axis simultaneous machining turning and milling machining centers. And it has been mass-producing various types of CNC machine tools.
It's just that the five-axis linkage CNC machining center produced by these four machine tool factories has only three redundant degrees in CNC programming, and there is still a certain gap between the five redundant, seven and nine redundant degrees in Europe and the United States and RI.
The so-called nine-axis five-linkage jingmi machining center. To be precise, it should be a nine-degree five-axis linkage lathe or a nine-degree five-axis linkage milling machine.
Because all multi-axis jing dense machine tools have at most five axes: upper, middle, lower, left and right. There are no seven axes or nine axes.
However, there can be many kinds of margins, but in the margin design of multi-axis jingjing dense machining. The current maximum is nine margins.
Redundancy, in short, redundancy is a design means to ensure safety.
IL-F-9490D defines redundancy as follows: Redundancy is a design method that requires two or more failures, rather than a single failure, to cause a given undesirable operating state. This design method is mostly used in the regulation and control of airborne equipment.
The key points of redundancy design are fault tolerance, redundancy configuration, and redundancy management.
In the historical records of the National Defense Industry Office, Yang Weiping knew that as early as September 1959, China successfully developed the first CNC milling machine.
Before the Cultural Revolution. CNC milling machine is often a project for foreign leaders or friends to visit the school. Premier Zhou and Marshal Chen Yi have accompanied foreign guests to visit the Beijing Machine Tool Factory many times.
With such a good foundation and foundation, Yang Weiping was of course ecstatic.
With his means, it is very simple to get numerical control programs of five redundant, seven redundant, and nine redundant degrees from the Federal Republic of Germany and Switzerland.
As long as there is a blueprint for CNC programs, Jingcheng Machine Tool Factory is fully capable of designing and manufacturing a seven-degree five-axis linkage and a nine-degree five-axis linkage Jingmi machine tool!
The first machine tool factory in Beijing. Located at No. 4 Jianguomenwai Street, it covers an area of 436346 square meters, with a construction area of 1,615 square meters and 4,815 employees. The main production equipment is 1058 sets, with an annual output of 2454 milling machines. For the first time, the design capacity of 2,400 units was exceeded, the production capacity of heavy-duty milling machines was increased to 100 units, and the total industrial output value was 47.54 million yuan.
The factory has a heavy-duty workshop of 39,800 square meters. The workshop has a total of 6 spans, the main span is 36 meters, the secondary span is 24 meters, 18 meters, 246 meters long, 158 meters wide, a single crane lifting capacity of 100 tons, can process, assemble a super heavy gantry milling machine weighing 600 tons.
As early as February 1962, the factory had an annual production capacity of 985 universal milling machines, and began to export milling machines to foreign countries in the same year.
Since 1970, the first machine tool factory in Beijing has developed the technology of milling machine becoming more mature, and has developed China's first XKD2012/13 three-coordinate CNC gantry mobile milling machine, China's first XK4860 five-coordinate CNC propeller milling machine, China's first X9721 rotor slot milling machine and X2150 gantry boring and milling machine.
The factory has completed the updated design of the gantry milling machine product series, and has successively developed a full range of gantry milling machine products with a worktable width of 800~3200 mm, and began to produce CNC milling machines in large quantities.
When Yang Weiping came to inspect, the factory was improving the structure and energy of the lifting table milling machine that had been produced for more than 20 years, in order to design a more advanced "A" series of new milling machines.
After a detailed investigation of the first machine tool factory in Beijing, Yang Weiping basically has a bottom on the existing machine tool manufacturing industry in China.
The CNC milling machine manufactured by the first machine tool factory in Beijing is basically close to the level of Switzerland and Germany in the fifties and early sixties.
Yang Weiping can publish the paper "On the Optimization and Design of the Structural Parameters of the Bed of the Jingmi Machine Tool" in the journal Nature, and he is of course an expert in the design of the Jingmi machine tool.
In his last life, he spent 20 years abroad, and he had a wealth of practical ability and experience in almost all of the state-of-the-art Jingmi machine tools.
The only regret is that he has not been able to get the CNC program of the nine-degree turning and milling machining center, but only got a seven-degree heavy-duty gantry milling machine CNC program from General Motors in the United States.
Strictly speaking, the first machine tool factory in Beijing is in charge of the Beijing Machinery Industry Bureau, and the next level is the first machinery department. There is no direct affiliation with the Office of Defense Industry.
However, the functions of the National Defense Industry Office are, to put it mildly, the leading department in charge of all national defense industry enterprises and units, especially the machinery manufacturing industry. To put it mildly, the National Defense Industry Office can include any heavy industry enterprise in the national defense industry system at any time.
Therefore, none of the directors of the Beijing No. 1 Machine Tool Factory, Shi Wenbo, the secretary of the party committee, Zhang Weimin, and the chief engineer Lin Jianguang, dared to neglect Wu Hanzhong, director of the National Defense Industry Office, and Yang, a young and promising deputy director.
Wu Hanzhong is a mechanical major, with the title of senior engineer, and can also be called an expert in mechanical manufacturing.
He originally thought that Yang Weiping came to inspect the first machine tool factory in Beijing just to walk around the process, but he didn't know that Deputy Director Yang touched the factory inside and out, up and down.
From 8 o'clock in the morning to 8 o'clock in the evening, Yang Weiping had no intention of leaving.
If Deputy Director Yang doesn't leave, Wu Hanzhong certainly can't go.
Director Wu didn't leave, and the factory director Shi Wenbo, secretary Zhang Weimin, and chief engineer Lin Jianguang could only sacrifice their lives to accompany the gentleman.
At this time, the five leaders were all staying in the largest heavy workshop of the factory, and they did not know that the "Xinhua Ribao" and "News Broadcast" were using the most beautiful words to highly praise and affirm Yang Weiping, deputy director of the National Defense Industry Office.
In the heavy-duty workshop, a heavy-duty gantry milling machine for a lifting table is being renovated. Seven engineers and technicians from the technical innovation research team were clearly prepared to fight all night.
Deputy Director Yang, who is familiar with the development direction of heavy-duty gantry milling machines in later generations, is of course impossible to let this research team take a detour and waste valuable time.