How to make a machine tool? Simply put, it is design, production, installation, commissioning and acceptance.

Let's talk about the design first, now it is an imitation of the German lathe, this aspect is omitted, just copy it directly.

And production is to manufacture parts, this is a big problem, if the machine tool is compared to a human body, each part is its muscles and bones, the muscles and bones are copied out is production, German machine tool parts, each piece in the eyes of these people is "art", accuracy, stability is not comparable to Chinese machine tools, to manufacture, not only need the help of machine tools, but also need the unique skills of workers, that is, the process.

There are some parts that cannot be manufactured in China now, because the materials are not up to standard, and the accuracy exceeds the limit of domestic machine tools, which will be put aside.

But there are some parts that can barely be manufactured with domestic machine tools, the reason why the word "reluctantly" is used, it is because the parts manufactured have no gods, such as a short shaft, the materials are also very ordinary, and it doesn't look special, but after manufacturing, I always feel that it is a lot worse than others in terms of rotation.

This is the process involved, people's short shafts use special means for the curve cutting rate when turning, this is the special process of Andrews company.

What are the characteristics of Andrews's production process? To find them, it is very difficult, more difficult than Volkswagen before, is Andrews's craftsmanship level higher than Volkswagen? Of course not.

Volkswagen provided Liu Lang with parts drawings are very detailed, each of which is a detailed record of the various parameters of the parts, relying on these parameters Liu Lang is to find out the difference of some of the parts, and then deduce the process of these parts, relying on Liu Lang's extraordinary calculation and statistical ability, of course, and his knowledge of construction machinery has also reached the "non-human" level, without these knowledge, even the supercomputer that runs tens of billions of times per second can not do Liu Lang like this.

Only when a supercomputer has algorithms that conform to certain laws, will the corresponding conditions be selected according to these laws, and the knowledge of mechanical engineering, coupled with a powerful brain, can achieve this to the extent of "superpowers".

These machine tools are imported products, of course, the instructions are indispensable, but these manuals only have the parameters of the whole machine, and the parameters of the parts will not be given to you.

However, Liu Lang himself underestimated his own brain, and his head underwent some "abnormalities".

After the operation of a domestic machine tool, as long as there is no problem with the quality, there are fixed indicators for operation, such as how much is the speed of the turning tool?

In fact, the analysis of these data is completely a mathematical model, as long as it meets the model, it can be determined whether the machine tool can be officially put into production, which is the consistent detection method in the acceptance stage of the machine tool.

But Liu Lang is one step closer, no, it should be a few steps closer, all the parts of the machine tool are in his mind, the functions of these parts are all known, and the various parameters are also well known, after the whole machine tool is running, the operation image of all parts will appear in his mind, forming a dynamic image that is almost "God's perspective".

Of course, this image is not really seen, but is completely based on Liu Lang's analysis of various parameters of machine tool parts.

In this case, once there is a problem with the machine tool, this image will immediately feedback which part is the problem, the engine, or the spindle, or a short sleeve, or even a part, and those non-functional faults do not directly affect the normal operation of the machine tool, such as oil leakage, abnormal noise, slight vibration, safety door, switch and other problems will also be found by him what is the cause.

Liu Lang started having this ability a few months ago, but he didn't tell anyone because it was too "terrifying".

Domestic machine tools can do so much It may be said that Liu Lang is too familiar with them, but now, these three German machine tools have also done so much, even Liu Lang feels incredible.

Of course, Liu Lang did not practice this "magic skill" in a day or two, he dismantled and installed all the parts, installed and unloaded, a machine tool of tens of thousands of dollars became a pile of wooden toys, others looked distressed, this is not over, and then through the processing of various materials of parts to test the parameters of each part, two months later his ability to improve again, he has been able to do the domestic and German-made two machine tools for comparative analysis, and then based on domestic parts to analyze the parts parameters of German machine tools.

When Liu Lang wrote out the parameters of dozens of parts, the people present look at me and I look at you.

"At the beginning, Liu Lang taught that special function master a lot of lessons, no wonder! He himself is a special function master, right?"

One professor thought to himself.

"I think he has a clairvoyant eye and can see every part clearly, this ability is invincible!"

Another old teacher said secretly.

In short, Liu Lang is a person with special functions in the eyes of everyone, and all his "abnormal person" behaviors are understandable.

Liu Lang also feels that his ability is simply superb, but he seems to understand when he thinks about it, he has been reborn once, and even a cow like Einstein doesn't know the question of whether he can go to heaven and hell after being popular, he only knows that no matter in this world can reach the speed of light, and no one can travel through time, but he alone overturned Einstein's theory.

Being able to be reborn and live again is in itself contrary to all common sense, and if you don't have some ability that common sense can't explain, then hell.

Maybe his mind is the benefit brought by being reborn once, but Liu Lang thinks that this benefit is too low, which of those reborn protagonists doesn't have a golden finger and a powerful system? If you have this ability, where will you be tired of squatting in the workshop every day like now......?

Of course, these are just Liu Lang's fantasies, he has been reborn for more than five years, and there has never been any system to remind himself, everything still depends on himself!