58 The day after reading the book, Yang Jie told Luo Binghuan that Guanghua Bank would provide a low-interest disaster loan of 4 billion yuan, and Luo Binghuan was also very happy: "This can help the post-disaster reconstruction to be carried out quickly......

He looked at Yang Jie and smiled: "You kid didn't reveal the news beforehand!"

Yang Jie said: "I have to wait until Uncle Luo officially takes over these messes in Chubei Province before I can open this mouth!"

"You......" Luo Binghuan couldn't help but nod Yang Jie, but he didn't say anything.

He already regards Yang Jie as his son and nephew, and Yang Jie does this out of filial piety, but Yang Jie is not an official, and he can't be asked to do more.

Before that, Shao Liwei asked millions of party members in the province to invite special party dues, but only raised hundreds of millions of special party dues, and the next day Luo Binghuan arrived at a meeting of the provincial party committee to publicize the matter of Guanghua Bank's provision of 4 billion yuan of low-interest loans.

Jiang Yingzheng, Xu Youlun and others were all pleasantly surprised, and they all looked at Luo Binghuan, and said in their hearts that it was really the right choice for the central government to send Secretary Luo to work here!

"Comrade Yingzheng, tomorrow the representatives of Guanghua Bank will rush over and discuss with them the matter of relief loans. Luo Binghuan said.

"Okay, Secretary Luo. Jiang Yingzheng nodded hurriedly.

In the past month, Jiang Yingzheng has not had a good rest, even after the flood season, the post-disaster treatment and reconstruction work is even more overwhelming, and his already thin cheeks are even deeper, he knows that now with the four billion disaster relief loans, the post-disaster reconstruction of Chubei Province can be started immediately, instead of waiting for the central government's appropriation, the pressure on him, the governor is also much less.

The next day, Yang Jie and Song Manli also accompanied Luo Binghuan and Jiang Yingzheng to personally meet with Arelis of Guanghua Bank's bank to preliminarily negotiate the relief loan.

In the Provincial Party Committee Guest Hotel, after having dinner and cordial exchanges with Arielis and the attachés, Jiang Yingzheng and Yang Jie went to Luo Binghuan's residence in the Provincial Party Committee Guest Hotel.

Luo Binghuan didn't care about the production management of the machinery factory, he knew that Zhongyuan Automobile Company was very good at production management, but asked Zhongyuan Automobile Company to take over the business of Chenxi Machinery Factory.

"Uncle Rob, Governor Jiang, I want to tell you a good news, after almost seven months of research and development, the Machine Tool Research Institute has successfully trial-produced a five-axis linkage CNC machine tool, which has passed the American NAS979 standard and the inspection standard of S-shaped specimens of Chengfei Company. ”

Although the NAS979 standard was previously the only test specimen standard recognized by the industry, a large number of practices have shown that the specimen is mainly sensitive to the geometric accuracy of the machine tool, but not to the dynamic accuracy.

In the past 20 years, many foreign researchers have also tried to establish new standards, but in the end have not been recognized by the industry, and the accuracy testing and evaluation of five-axis machine tools is recognized as a worldwide problem.

Chengfei company from the 90s through a variety of channels from abroad a large number of introduction of five-axis linkage CNC machine tools, the basis of precision acceptance is also NAS979 standard, but through the NAS979 standard acceptance of the equipment in the parts processing of a large number of quality problems, Chengfei company through independent technology research and gradually established a new testing standard, that is, S-shaped specimens.

The S-shaped specimen is abstracted and simplified on the basis of summarizing the main characteristics of the curved surface shape of aircraft structural parts. In the process of processing the S-shaped specimen, while the three linear axes move along the S-shaped curve, the two rotation axes need to do synchronous movement to continuously adjust the attitude of the cutter axis to ensure the accuracy of the curved surface, which has high requirements for the dynamic performance of the machine tool and can truly reflect the machining accuracy of the machine tool.

Although this set of S-shaped specimens has not been included in the technical agreement for the purchase of imported machine tools, the technical personnel of Chengfei Company participated in the R&D team, and this set of precision acceptance standards was also added.

"The position accuracy of the seven-hole spindle drum of the five-axis linkage machine tool we trial-produced has reached 0.005 mm, and the accuracy is worse than that of the top machine tool manufacturers such as Julang in Germany, and they can do 0.003 mm, but now compared with these airport manufacturers in Japan, they are already on an equal footing, and they are squeezed into the second echelon. ”

To be able to do this, a lot of credit to a large number of experienced experts and senior technicians from the Russian Machine Tool Research Institute, a CNC machine tool to achieve high precision is the most critical is the spindle drum on the six spindle holes and the center hole machining accuracy, the country has been stuck on this before, now even if the use of high-precision coordinate boring processing can only reach 0.01 mm.

These experts have used their experience and technology to solve this big problem, and their technology in the motor spindle is world-class, and it has also helped to solve the technical problems such as bearings and oil seals, and this technology can be completely transplanted to other similar mechanical structures, which is of great significance.

In addition, the supporting CNC software is written by the Institute with the help of these experts, this system can perform 12 tasks at the same time, control 64 servo axes, the response time is less than one millisecond, and the technical level is equivalent to the level of the second echelon of Germany, Japan and other manufacturers.

To this extent, Yang Jie is also very satisfied, this CNC machine tool from materials to processing to finished products to machine tools are complete, which means that a large part of the equipment that needs to be imported before can now be manufactured by itself, and there is no need to import it again.

When this five-axis linkage CNC machine passed the test, Yang Jie also gave the entire technical team a bonus of 50 million.

Luo Binghuan and Jiang Yingzheng were also overjoyed when they heard this, and Jiang Yingzheng asked: "There are not many high-end CNC machine tools like this in the field of domestic applications, right?"

"Although the demand for this high-end CNC machine tool equipment is not large, but the technology can be used in low-end products, after the completion of the acquisition of the machinery factory, the machinery factory can begin to produce these low-end machine tool products in large quantities. ”

Yang Jie said with a smile: "Last year, the domestic demand for multi-functional CNC machine tools was about more than 5,000 units, the import volume was more than 600 million US dollars, and the total of CNC machine tools and special CNC machine tools also reached one billion US dollars. ”

"The machinery factory here to produce CNC machine tools will also undertake the production of automobile engines and spare parts, now the production capacity of Zhongyuan Automobile Company has not been able to keep up with the number of orders, we are also preparing to build a complete automobile production line in Honghu City in the second half of the year, with a design capacity of 200,000 vehicles. ”

"Ah, that's great!" Jiang Yingzheng said in surprise.

Although there is also a large Dongfeng Motor Company in Chubei Province, but this company is directly under the central government, most of the annual income is handed over to the central government, and the money left to the local government is very small.

"Governor Jiang, in addition, I have discussed with Huo Dong of Hongyuan Group Company, Hongyuan Group Company and Huaxing Technology Group Company are also preparing to build a high-end LCD screen production line in Chubei Province, and you still need to worry about these things. ”

Yang Jie knew that Huaxing Technology Group Company wanted to take root in Chubei Province and promote the cooperation between Jiang Yingzheng and Uncle Luo as much as possible.

Jiang Yingzheng is also an outsider, and he was also ostracized by local forces before, and only by working together with Luo Binghuan can Chubei Province break the existing situation.

Hearing that Yang Jie intended to transfer several industries to Chubei Province, Jiang Yingzheng knew that Yang Jie was cheering for Luo Binghuan, and this matter also needed him to implement, of course he was very concerned, thinking that the central government sent Luo Binghuan to Chubei Province to preside over the work, considering the relationship between Luo Binghuan and Huaxing Technology Group Company, it was really the right choice. 58 Read

Reborn University Tyrant Latest Chapter 268 CNC Machine Tools!