Super industrial overlord

Chapter 45 Planning for the next product
Soon Zhang Yi spent several thousand yuan to buy some imported high-performance bearings, but this incident left a very deep impression on Zhang Yi. Although it was just a bearing, he knew that bearings can be used to describe all machinery. The foundation of the foundation, from children's toys to aircraft tanks are inseparable from this small bearing.

So on the way back, Zhang Yi immediately inquired about the bearings on the Internet. He found that the performance of domestic bearings and imported products could not be compared at all, and generally speaking, the bearings that can enter Huaguo are only second-rate abroad. product only.Even so, domestic high-performance bearings are still not as good as these foreign second-rate bearings.

It can be said that domestic products are far inferior to foreign products in terms of precision, life, vibration, quietness, reliability, and high-speed performance.

The results of the investigation shocked Zhang Yi. He used to think that this was just a bearing. Now that the Dahua Empire can even manufacture spaceships, stealth aircraft, and aircraft carriers, a small bearing must be It is no longer a problem, but it is not the case.

So he usually drives the car and thinks whether his next product should go into this area. He also believes that if he wants to enter the bearing manufacturing industry, then those Xueba in the employment system of Xueba will definitely not let him. He was disappointed. Thinking of this, he immediately asked Xiao Hua who was sitting by the side: "Xiao Hua! What do you think of our factory entering the bearing manufacturing industry?"

"Brother! You enter the bearing manufacturing, I very much agree, after all, the bearing is a very important thing, whether it is a car, an airplane, a ship, a bicycle, an electric vehicle, etc., the machinery of today cannot do without the bearing.

Therefore, entering the bearing manufacturing industry is very beneficial to your future development, and it can even be said to be indispensable. Even if you don’t enter this industry now, you will definitely enter it in the future.

It is better to start now. After all, although the production of bearings is simple, it is not something that can be completed overnight to manufacture high-performance bearings. Even with our existence, we still need a long time for research and development.

But brother, if you want to enter the bearing manufacturing industry, brother, you also need to hire some masters of metallurgy. "Xiaohua naturally agrees with Zhang Yi's plan, after all, bearings are the foundation of all modern machinery.

As for whether to hire a master metallurgist, Xiao Hua knows it very well. If you want to manufacture high-performance bearings, you must first have high-performance steel. Therefore, before manufacturing bearings, he must first develop High-performance steel for bearings.

The steel for bearings must have at least five excellent properties, that is, it must have contact fatigue strength. Under the action of long-term cyclic loads, the contact surface of the bearing is prone to fatigue damage, that is, cracks and peeling. This is the main damage mode of the bearing. If the performance of the bearing steel is too poor, the quality of the bearing will definitely not be good. Therefore, the bearing steel must have a high contact fatigue strength.

Secondly, high wear resistance. When the bearing is running at high intensity, not only rolling friction but also sliding friction will occur between the rings, balls and cage, so that the bearing parts will continue to wear.

In order to increase the wear resistance of bearing parts, maintain the stability of bearing precision, and extend the service life, bearing steel should have good wear resistance.

Secondly, hardness, hardness is one of the important qualities of bearing quality, which has a direct impact on contact fatigue strength, wear resistance, and elastic limit.So even if it is ordinary bearing steel, the hardness must reach 65 or more.

At the same time, the bearing steel must have good internal corrosion and processing properties.

Of course, these five properties are at least the five properties necessary for bearing steel. In addition, there are many other conditions. After all, the operating environments in different environments have different performance requirements for bearings.

Although Zhang Yi wants to enter the bearing manufacturing industry, there is no rush. After all, manufacturing bearings is not a simple matter. What we need to do now is to replace all the bearings on the production line with high-performance bearings. The production line is running well, the sales of aero bikes are booming, and you have the money to think about anything else.

After Zhang Yi and the others returned to the factory, it was already afternoon, so after Zhang Yi and the others returned to the factory, they immediately replaced the bearings of this production line.

After all the bearings were replaced and the production line started up again, the production line really performed very well, and even the quality of the assembled bicycles was much better than before, but Zhang Yi and the others did not take it lightly, but continued to let The production line is running to see if the same problem as last time will occur. After all, the problem occurred after running for an hour last time. If this problem still occurs this time, then it is not a bearing problem. , but the problem of the production line design itself.

However, after the production line was running, he didn’t stay on site like this. Although he knew a little about mechanical processing, his level was actually very low. Bar!

So he went back to his office, but when he was about to walk to the office, he heard the phone in the office ringing, so he walked quickly to the office, and checked the phone number, he found that the phone The number displayed in the phone call was not from someone he knew, it was an unfamiliar number, but he still got through the call.

"Hello! This is Colorful Stone Machinery Manufacturing Co., Ltd., may I ask who you are?" Zhang Yi said to the phone after picking up the phone.

"Hello! I am the deputy general manager of Jiangnan Electric Vehicle Manufacturing Group. I hope our group can cooperate with your company, so I hope we can talk!" A young man's voice came through the phone.

"No need! I don't think there is anything to talk about between us. After all, the products we produce are different." After hearing this, Zhang Yi refused without thinking. After all, he already knew the purpose of Jiangnan Electric Vehicle Manufacturing Group , Naturally, I don't want to say anything to them.

"Mr. Zhang! Don't refuse so quickly. I'm going to arrive at your company soon. I hope we can have a pleasant conversation." After the man finished speaking, he hung up without waiting for Zhang Yi to say anything else. phone.

Sure enough, less than 10 minutes after Zhang Yi hung up the phone, his personal mobile phone rang, and the caller was the guard of the factory.

"Mr. Zhang! A man who claims to be the manager of Jiangnan Electric Vehicle Manufacturing Group wants to see you, and he also said that he has already made an appointment with you." The guard said to Zhang Yi on the phone.

Although Zhang Yi's new Qicaishi Machinery Factory has just opened for a short time, it is considered a big factory in Xian County, so Zhang Yi's father hired a guard for him some time ago. His name is Zhang Qiang. An old man, of course, although the doorman is nearly sixty years old, and it is a bit inconvenient to have a leg.

According to what my father said, this old man was also a figure in the village when he was young, and he fought in the south when he was a young soldier, and he belonged to the scouts, but he was injured in that war and had to retire. It is said that his two sons both work in the army, but the specific Zhang Yi is not very clear.

"Let him in!" Zhang Yi said after thinking about it.

Although Zhang Yi knew what the manager of the so-called Jiangnan Provincial Electric Vehicle Manufacturing Group wanted to do when he came to their factory, Zhang Yi still agreed to let him in. After all, he had already come to the factory, so it would be nice to meet him.

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(End of this chapter)