Super Weapon Swap System

Machine tools are the mother machines of industrial processing. The use of machine tools can be regarded as creating an era of manufacturing machines with machines. The number of machine tools in a country can be used to measure the level of machine tools in that country.

Metal cutting, drilling, stamping and other operations are carried out through corresponding machine tools. Now, the whole 4447 plant has a large number of machine tools and a large number of experienced teachers.

However, no matter how skillful the skills of these teachers and masters are, they can not process parts with higher precision, which is due to the limitations of the machine tool itself.

An important data for any machining is the machining accuracy. For example, the machining accuracy is 1mm, that is, the workpiece is designed to be 10mm, but it may be 9mm or 11mm.

It can be seen that this error is not small. If the machining accuracy becomes 0.1 mm, it may be 9.9 mm or 10.1 mm. At this time, the machining accuracy is very high.

Now, the most urgent problem to be solved in the factory is the processing of high-pressure oil pump. No matter how experienced teachers work hard, the error of the finished products is too large. If they are assembled in this way, either the friction resistance is too large because they are too thick, or the oil leaks because they are too thin, so they can't be used at all.

After all, civilian heavy trucks need to pay attention to the use cost, and the fuel consumption rate must be reduced.

This requires CNC machine tools.

No matter how skilled the workers and masters are, as long as they operate by hand, there will always be errors. If they use computers to control, human factors can be eliminated, and the computer will not make accidental mistakes.

The other aspect is multi axis linkage.

This is the best way to really improve the machining accuracy.

General workpieces may need to be processed from several directions. Each time the processing direction is changed, the processed workpieces need to be fixed again. Each time the fixed position is changed, it will inevitably bring errors.

If several turning tools can be used at the same time to process from several surfaces, this problem can be avoided. If the workpiece does not move in the whole processing process, there will be no error in each movement.

Especially for machining complex surfaces, only multi axis linkage can be machined.

At this time, no matter how skilled the workers are, they must rely on computers to control them.

All these have emerged with the development of technology. In the middle of this century, with the development of electronic technology and the emergence of automatic information processing, data processing and electronic computer, new concepts have been brought to automation technology. The movement and processing process of machine tools are controlled by digital signals, which promotes the development of machine tool automation.

It was first realized in the early 1940s by Parsons, a small aircraft industrial contractor in North Michigan, Eagle country. When manufacturing the frame of the aircraft and the rotating wing of the helicopter, they used the full digital electronic computer to process the data of the wing processing path, and considered the influence of the tool diameter on the processing path, so that the processing accuracy reached ± 0.0381 mm, which reached the highest level at that time.

More than ten years later, the eagle state Massachusetts Institute of technology installed a set of experimental NC system on a vertical milling machine, and successfully controlled the movement of three axes at the same time. This CNC machine tool is called the first CNC machine tool in the world.

Compared with them, the numerical control technology of Han country started not slowly, almost synchronized with foreign countries. Its development started in the 1950s, and the first numerical control machine tool was developed in 1958.

However, for well-known reasons, how can advanced CNC machine tools appear under that special historical background!

Completely follow the trend and lack of understanding of the characteristics and development conditions of CNC machine tools. When the personnel quality is poor, the foundation is weak and the supporting parts fail to pass the test, they rush up and down again. They have had three ups and downs, and finally stopped because of poor performance and can not be used in production.

In addition to publicizing that our CNC machine tool has a big satellite when posting big character posters, it is impossible to carry out actual production.

Domestic CNC machine tools can't be used at all. Are they imported from abroad? On the one hand, we need valuable foreign exchange reserves. On the other hand, foreign countries also block their own side, so we can't import at all. Only in recent years can we relax and have the possibility of import.

As long as Qin Guan said, he would certainly be able to do it without worrying about his own side.

At the same time, on the other hand, there are no people who can operate CNC machine tools in the factory.

Most of the workers in the factory have a low level of education. When they entered the factory in those years, they relied on their relationship and root Hongmiao Zheng. Compared with how ribala, they just didn't want to come, but were sent in.

The operation of machine tools is taught by teachers and masters. They have no physical knowledge, so they operate according to the experience taught by the master. After a long time, they become familiar.

CNC machine tools are troublesome. Without solid physical, machining and computer skills, you can't operate this kind of machine well.

After all, in this era, most people have never seen a computer or touched a keyboard.

We must hire special talents. If there are no domestic talents, they can only be invited from abroad. Those invited from abroad are only temporary. We need to train our technicians.

"OK, Qin Guan." director Sun made a decision: "you are in charge of the machine tool, and I am in charge of finding the mechanic."

You can't let Qin Guan do everything alone. Others can't do the machine tool. It's OK to hire technicians at a high price.

"Qin Guan, have you decided on a date for your marriage?" when everything else was finished, Sun Chang asked Qin Guan with a smile.

Qin Guan immediately patted himself on the head. No!

After I came back, I was busy with things in the factory and forgot my marriage.

"I'll go back and discuss it." Qin Guan said, "let's stop today's meeting?"

Everyone smiled knowingly. Is this thinking of going home and holding his wife?

Having received the marriage certificate, Chen Yutong simply moved to Qin Guan's dormitory. The single dormitory is so spacious, much better than his own.

However, after Chen Yutong's parents came all the way from the south, Chen Yutong can only go back obediently. After all, in the eyes of the older generation, the marriage certificate is a piece of paper. Only after the formal wedding is completed can she get married.

Next to Qin Guan's dormitory is Xiang Jing's dormitory. At first, Xiang Jing was very domineering and tyrants occupied here. Now, when Chen Yutong's parents came, this dormitory was given to them.

At this time, the dormitory is very busy. Xiang Jing is recording with a camera.