Siheyuan: I, Silly Zhu, Start with Divine Medical Skills

　　He Yuzhu knew that these people were saved by him and had a second life. As long as they didn't do anything that undermined ethics and endangered the public, they would follow him.

　　Before sending them away, He Yuzhu made detailed arrangements for their future work, including the upcoming maintenance of machine tools in the rolling mill, meat escort and fund collection.

　　During lunch, Director Lou brought his daughter Lou Xiao'e to the Red Star Rolling Plant.

　　Director Lou was discussing with Director Yang about the maintenance and replacement of imported machine tool equipment, while Lou Xiao'e was inquiring about the collection of Xu Damao.

　　The two fathers and daughters have a clear division of labor and act independently.

　　Director Lou: "Director Yang, we are also old friends, so let's just open the skylight and say something bright, I have found the maintenance engineer you asked me to find, and I also have channels to get high-precision spare parts for imported machine tools, just look You are reluctant to spend money on repairs!"

　　When factory manager Yang heard this, he was very excited: "Old Lou, you know the above determination. In order to increase steel output and production capacity and process qualified high-precision spare parts, these imported equipment and machine tools must be repaired. I don't know about you. How can it be repaired?"

　　Director Lou directly said according to He Yuzhu: "We have a variety of repair methods, the first one is the cheapest, which is to restore the accuracy to [-]% of the factory accuracy, and the machine tools can be used normally. One to fifty thousand yuan each!"

　　These equipments are imported for hundreds of thousands of dollars, and they cost [-] to [-] yuan to repair. The quotation is not expensive. Director Yang nodded.

　　Director Lou continued: "The second is that the accuracy of the original factory is even a little higher, and the equipment can be used flexibly, which is even better than the brand new one!"

　　Director Yang was surprised: "How much will this cost?"

　　Director Lou's quotation: "According to the equipment model and the difficulty of machine tool transformation, plus your accuracy requirements, the fee will be [-] to [-] yuan per machine!"

Chapter 151 Director Lou Wants to Go Abroad

　　"Hey!" Director Yang took a breath, but he was also excited. With the original factory or even higher precision, and with less than [-] yuan, he can get better equipment and machinery than the new one. Anyone who changes is willing to choose the second one. set of programs.

　　"Okay, let's choose the second plan!" Director Yang made a decision on the spot!

　　Director Lou waved his hand: "don't worry, it's not too late for you to decide on the third plan."

　　Although Director Yang is looking forward to it, he feels that nothing is better than reaching a brand new product condition: "Old Lou, say it!"

　　Director Lou took a sip of tea, and Director Yang also picked up the teacup and drank it.

　　Director Lou: "The third solution, I can help you semi-automate some common machine tools electronically!"

　　"Pfft!!" Director Yang spat out a sip of tea!

　　Director Yang's tea sprayed Director Lou's face, and quickly got up to help Director Lou wipe his face:

　　"I'm sorry, I'm sorry, I'm excited, I'm sorry!"

　　Director Lou also wiped the tea on his face helplessly.

　　After finally drying, Director Yang coughed and asked, "Lao Lou, do you know what electronically controlled semi-automation is?"

　　In fact, Director Lou did not say that he was able to NC the ordinary machine tool, which is already very good for Director Yang, because the electronic control semi-automation is actually a simple circuit chip to control the machine tool for processing operations, and numerical control is related to numerical control high-precision technology. .

　　In 1958, the First Machine Tool Factory cooperated with Shuimu University to trial-produce the first CNC machine tool in China, the X53K1 three-coordinate CNC machine tool.

　　It is used to control the worktable, the transverse saddle of the machine tool and the feed movement of the end milling head, realizing the linkage of three coordinates.

　　However, what is embarrassing is that after the birth of X53K1, the development of domestic CNC technology has come to an end, and there has been a 30-year stagnation period.

　　Some key equipment in the domestic high-tech industry, such as large-scale unit rotors, chip production lines, aerospace equipment manufacturing, military product production lines, etc., all rely on equipment imported from abroad.

　　Moreover, due to sanctions and embargoes, many devices cannot even be bought!The backwardness of processing technology has seriously restricted the development of domestic science and technology and industry.

　　In 1983, the Big Brother Technical Machinery Import Committee successfully obtained four MBP-35S nine-axis CNC boring and milling machines worth 110 billion yen from the island country East Company, and sent them to Big Brother's shipyard.This is a high-tech equipment that can precisely process large-diameter marine propellers, and is used to process submarine propellers with high quality and low noise.Since then, Big Brother's submarine has become a "stealth submarine" from being noisy and easy to be discovered!

　　Director Lou nodded earnestly and took out a document from his briefcase.

　　Director Yang also opened the file seriously.

　　I saw the document "Reconstruction Plan for Electronically Controlled Semi-Automatic Spline Shaft Milling Machine"

　　The picture on the file was drawn by He Yuzhu. It is a very classic semi-automatic spline shaft milling machine. It is a special machine tool for processing straight groove long spline shafts by hobbing method, and can also process spur gear shafts.

　　This machine tool is easy to transform and has a wide range of applications. It can be used in industries such as aircraft, automobiles, tractors, machine tools and agricultural machinery.The machine bed has a horizontal structure and a rectangular box body, which can be installed with various types of milling cutters.

　　I saw that this machine tool has several more buttons and several thick cable links, which can be used to control the linkage of multiple motors. To move the milling head, you still have to use a manual handwheel to turn it, and turn it around 2.5mm.

　　However, the rapid movement of the table can be controlled by electronic control, and the hydraulic motor, fast motor and cooling motor can also be controlled.

　　The accuracy and related parameters after the transformation are also clearly written above.

　　With this transformation plan, it is almost possible to transform ordinary machine tools in China, but they lack electronic control equipment and control programs, and the CNC part has no anti-interference measures, so the key electronic control part still depends on Director Lou.

　　Director Lou said: "This milling machine transformation technical plan is our meeting ceremony. You can ask the above to carefully study whether it is feasible. We also have electronically controlled semi-automatic transformation plans for lathes, milling machines, planers, drilling machines, boring machines, grinders, and gear machines. It can greatly improve the production efficiency and the machining accuracy of the workpiece, and it is even possible to use it as an industrial master machine in the future!"

　　Director Yang is very solemn and serious. This is highly confidential industrial technical information that cannot be obtained even if he wants to buy or steal it. How could Director Lou get it?

　　Director Yang: "Old Lou, let me ask something that shouldn't be asked, how did you get these materials?"

　　Director Lou smiled: "don't ask if you shouldn't."

　　Director Yang: "How much does it cost to rebuild a semi-automatic machine tool?"

　　Director Lou: "One hundred thousand!"

　　Director Yang: "What if we want the full set of technical data you mentioned?"

　　Director Lou: "You must know that this is our core secret, the key to industrial transformation, and the technical information to improve the industrial level of a whole generation. It is the foundation of my life!"

　　When Director Yang also felt ashamed for his sudden and unreasonable request, Director Lou said:

　　"I have to pay more!"

　　"You, you, whatever conditions you want, just mention it!"

　　Director Lou began to put forward conditions:

　　"You also know that no one in our country can repair the imported equipment, so I have to invite people from abroad, and it is not easy for foreigners to come, and everyone else has to pay in advance."

　　Director Yang nodded.

　　Director Lou: "Because foreigners do not accept soft sister coins, they hope to exchange gold or silver of the same value. Otherwise, it will be difficult for us to help purchase equipment and spare parts, and it is even more difficult to arrange for engineers to come over to repair and upgrade the equipment."

　　Director Yang shook his head directly: "No, no, we don't have any gold or silver. We even squeezed the soft sister coins out of our teeth. Besides, the maintenance cost this time is so high. I am the director of a small rolling mill. How could it be possible, Lord!"

　　Director Lou said with a smile: "I knew it would be like this, so I have the following two requirements. If you can agree, all problems will be solved."

　　Director Yang: "Speak quickly!"

　　"First, the funds for maintaining and upgrading equipment can be replaced by various domestic materials, such as cement, stone sand, steel, rubber, daily necessities and other raw materials, and even labor dispatch workers!"

　　Chang Yang was overjoyed, and he was worried that he could not get money and funds. Director Lou not only pointed out a clear path for him, but also allowed himself to make great contributions by the way!

　　There is a shortage of everything in China, that is, there is no shortage of cement, sand, and labor. If you exchange these raw materials for foreign exchange and offset debts, you may be able to move up one level.

　　Director Yang quickly asked, "What is the second condition?"

Chapter 152 These are all good things

　　"Second, all the above goods must be handled by me through opening a transit import and export company on Hong Kong Island, and I will also sit on Hong Kong Island to introduce advanced industrial equipment and technology for China, including your general For the shortage of high-precision spare parts and wearing parts, I can also help you get some scarce materials, you have to help me apply for the relevant procedures."

　　Director Yang nodded, Director Lou could not be an intermediary, otherwise nothing would fall in the end.

　　And I heard that the wind was getting tight, and Director Lou wanted to go out to avoid the limelight, which he understood.

　　Director Yang then asked, "Then what kind of workers do you want?"

　　When He Yuzhu discussed with Director Lou last time, he thought of the art staff of the Shanghai Academy of Fine Arts, how good it would be to draw comics and seize various comic IP resources, such as Dragon Ball, Transformers, Gundam, Doraemon, etc., all of them are ours !

　　But because we didn't talk too much, and Director Lou didn't know, so Director Lou had to be sloppy:

　　"The rice needs to be eaten one bite at a time, so let's talk about the workers now. Isn't it too urgent? Let's settle the previous matters first and then talk about it!"

　　Director Yang: "Okay, then I will report the situation to the big leader immediately, but I am afraid that you only have to talk about it, I am not good at dealing with each other."

　　Director Lou smiled again: "I knew you would have such concerns. Come with me."

　　Director Yang followed Director Lou out of the office and came to a man-powered tricycle. An old man was wiping his sweat with a towel:

　　"Boss Lou, I brought you everything."

　　Director Lou: "Thank you for your hard work."

　　Director Lou opened the cover of the rickshaw:

　　"I specially brought a batch of high-precision alloy spare parts samples this time, you can take a look first."

　　Director Yang's eyes suddenly straightened!

　　Director Yang immediately shouted: "Call the technical backbone of the factory immediately and come to the conference room for a meeting!"

　　Soon, with prompt notice, the technical backbones of each workshop came to the conference room.

　　Director Yang sat in the main seat, with a row of spare parts on the table, reflecting the light under the light.

　　A technician shouted: "Here, this is a milling machine tool? How is the color different from our milling machine tool? It's actually blue?"

　　This is a milling machine tool made of rare earth alloys.

　　The second uncle Liu Haizhong: "This is an alloy horn fork? At first glance, this copper is also different, and the sound is very clear when knocked!"

　　"Ah, is this the main shaft of the drill press? That's right, there is a ring on the shaft that limits the position of the gears. When shifting gears, the gears will slide on the shaft! Now my drill press is saved!"

　　The uncle, Yi Zhonghai, is an eighth-level fitter in the factory. In fact, he is very familiar with various lathes and operations.

　　When everyone else was looking at the big ones, Yi Zhonghai paid attention to the small ones instead.

　　"It's a bearing!"

　　Yi Zhonghai picked up a medium-sized bearing, and when he started, it was so heavy!

　　Look at the balls in the bearing, and the smoothness when rotating, good stuff!

　　The supporting and maintenance bearings of important main engines such as high-level rolling mills in China basically rely on imports.

　　The development of domestic bearing manufacturing technology and process equipment technology is slow, the numerical control rate of lathe processing is low, and the level of automation of grinding processing is low. By 2021, most high-end bearings are still imported.

　　Advanced heat treatment processes and equipment that are critical to bearing life and reliability, such as controlled atmosphere protection heating, double refinement, bainite quenching, etc., have low coverage, and many technical problems have failed to make breakthroughs.

　　Rolling bearings also need to withstand centrifugal force, friction, high temperature, corrosion and other factors, which also makes it necessary to use good steel to make a good bearing.

　　What high-end bearings need is 5 PPM. "PPM" is a unit of oxygen content in steelmaking, which means parts per million or parts per million. Only He Yuzhu, who directly uses the reversal value to exchange top steel for cheating Those who can get these, but also know how to add rare earth to make the original high-quality steel more "stronger".

　　Yi Zhonghai took the bearing and asked Director Yang, "Director, where did these bearings come from?"

　　Since the country had a falling out with the big brother, the import of bearings is almost always done piecemeal, and they begged grandpa and grandma to buy it. Now it is surprising that such a high-quality bearing suddenly appears.

　　Director Yang said with a smile: "Master Yi, look at the quality of these things, can they meet the maintenance requirements of our machine tools?"