Chapter 227: The Basis of Machine Tools

Double monthly pass today, everyone give some effort!

"Hehe, yes, Mr. Jin, you also know that the smelting method of tungsten steel is very special, especially the tungsten steel we need is used to process the profile of the tool, he is different from the kind of armored tungsten steel used in the military, he cannot be forged by powder metallurgy, or cast, so I don't want to talk to you to see if you can get the smelting method and formula of this tungsten steel? ”

Zhang Hainan said to Jin Xiaoqiang with a smile, many people in the factory know that their President Jin has great powers, after all, there are many miracles in this factory.

For example, the five-axis linkage machine tool they are using now, as well as the smelting method of special steel and the material ratio formula he said before, these are all brought by the young man in front of him.

So although Li Qiming didn't tell him whether Jin Xiaoqiang had the smelting method and formula ratio of tungsten steel in his hand, he felt that he still had to try it from Jin Xiaoqiang's side.

Even if Jin Xiaoqiang doesn't have it in his hands, then with his vast ability, it is not difficult to get some from other places, right?

Zhang Hainan's abacus was clanging, and Jin Xiaoqiang continued to ask Zhang Hainan with a smile.

"What do you want tungsten alloy smelting method and formula ratio for? Isn't it enough for you to make a full set of knives with these special steels now? ”

"Hey! Mr. Jin, you don't know, the reason why this CNC machine tool is difficult is because every detail of his is very critical, not to mention anything else, let's just say this tool, which requires dozens of hundreds of special steel materials, no matter which kind of single out, it is sad. Fortunately, the information you provided before, we have come up with these now, but now there is still the most critical milling cutter and turning tool this high-speed tool, such a tool is very strict on the material requirements of the tool itself, to wear resistance, but also to have a very strong hardness, but also high temperature resistance, corrosion resistance, so it has been calculated, only tungsten alloy is suitable for this kind of tool, I am not worried about this, now our tool combination, but this piece is missing, If we can get the smelting formula and method of tungsten alloy, then we have more than 100 kinds of tools specially prepared for CNC machine tools, drill bits can be lived, and then this set of tools, I estimate that we will be able to create no less than 100,000 yuan of profits for our company! ”

Zhang Hainan is here and Jin Xiaoqiang almost cried in the way of saying that he has been studying machine tools all his life, but now people are half in the ground, but in the field of machine tool research and development in the Celestial Empire, there is still no breakthrough at all, if Jin Xiaoqiang can help him get the tungsten alloy smelting ratio and formula, so that he can complete the research and development of the whole set of machine tools, then it is also a wish of his.

"Hahaha, okay, you go to me in a few days, I'll go out for you to find it, and see if you can get the formula ratio and smelting method of this tungsten alloy."

Jin Xiaoqiang said with a smile, in fact, he has it in his hand now, but he doesn't want to hand it over to Zhang Hainan like this, he is not afraid that he will leak secrets, but he is afraid that he will doubt the origin of these formulas in his hand.

You must know that even if the smelting method of tungsten alloy armor for the military of the country is still kept secret, if you casually take out a tungsten alloy smelting method and formula ratio, then it will be spread out, wouldn't it arouse suspicion?

"Haha, that's good, that's good, thank you so much, Mr. Jin, thank you so much......"

Zhang Hainan didn't know these twists and turns in Jin Xiaoqiang's stomach, and now that Jin Xiaoqiang agreed to his request, he was already happy.

After a lifetime of machine tools, he finally made a breakthrough at the age of retirement, how could he not be happy?

"Mr. Jin, don't you know how much you have helped us?"

Zhang Hainan said to Jin Xiaoqiang with some emotion.

"Oh? Isn't it just the tool used in some machine tools? What's there? ”

Although Jin Xiaoqiang also knows the value of these knives, he doesn't know much about the important surnames of these knives.

"Hey! Mr. Jin, don't underestimate these tools, these tools are self-evident for the important surname of the workpiece that will be processed. For example, the general domestic CNC machine tools, if you use domestic tools, then their processing accuracy, out of the political axe 0.1mm is good, but if replaced with our tools, I can be very responsible to say that our tools can improve their processing accuracy to 0.01mm, their processing accuracy directly increased by ten times, and the service life of our tools is longer than those other domestic garbage tools. ”

Zhang Hainan introduced Jin Xiaoqiang very seriously.

"Huh? Is it so powerful? ”

Jin Xiaoqiang for CNC machine tools, used to be only a little involved, but really don't know a lot, now hearing Zhang Hainan such an introduction, he is really a little surprised.

"Of course, it is difficult to say, for example, these CNC machine tools in front of me, his machining accuracy, can now reach 0.001mm, this is the use of the original tool, if you replace our tools, I can be very responsible to say, our tools do not have to be my own bad. In fact, we still have a lot of backward places, you must know that now I and the Americans have been developing a superhard tool for boron nitride, using this kind of tool, people's machining accuracy can reach the level of nanometers! ”

Zhang Hainan's introduction really made Jin Xiaoqiang gain insight, it turns out that there are so many ways in this machine tool world?

"Well, then you can start with these knives first, and then conduct research in other aspects, by the way, Director Zhang, if you finish researching this tool, what do you plan to develop next?"

Jin Xiaoqiang asked Zhang Hainan with a smile, he was really blind to the machine tool, although he couldn't say that he didn't understand anything, but he didn't know much, so he couldn't command blindly, but after all, this R&D team was also his branch, and it was a very important department, so of course he wanted to know their next R&D plan.

"Uh...... This is exactly what we want to discuss with Mr. Jin? ”

When Zhang Hainan heard Jin Xiaoqiang's question, his expression couldn't help but become a little unnatural, and he seemed to be a little embarrassed.

"Oh? What's going on, let's hear about it. ”

Seeing Zhang Hainan's expression, Jin Xiaoqiang felt that this matter seemed to be interesting.

"Okay, then I'll start with the research and development of machine tools, Mr. Jin, now when it comes to CNC machine tools, many people will think of CNC systems, completely ignoring machinery as nothing, which is a very ridiculous and ridiculous view. Hey, such an example, when I was working in several state-owned factories, I met too many leaders with such opinions, in fact, they didn't understand at all, this CNC machine tool is a comprehensive machine, electricity, liquid, gas and other complex systems synthesized. For the development of a new machine tool foundation, the most critical is not the electronic control, not a servo AC motor, nor a ball screw bearing, the most basic part is the structure and stiffness of the machine tool. I don't know if you have used our domestic machine tools, I have used them, and the noise is deafening when you use them, or they are three days and two ends of the problem, which is related to the structure and stiffness of their machine tools. So if an enterprise, want to really develop machine tools, then they have to start from the matrix of the machine tool, the structure of the machine tool and the surname, this time after repeatedly disassembling these several Maak machine tools, I and these students, for the machine tool has a full understanding, and we have a new machine tool matrix in the latest research, which is based on our research on the Mazak machine tool summarized and developed, according to our calculations, if the use of this new matrix structure, With Mazak's original servo AC motors and ball screw bearings, we estimate that the new machine will be at least 20 percent more efficient than the original, while also saving energy, energy consumption and wear. ”

Zhang Hainan said to Jin Xiaoqiang with some pride, Jin Xiaoqiang was completely shocked after hearing Zhang Hainan say this.

That's too nb, isn't it?

Seeing Jin Xiaoqiang's face full of disbelief, Zhang Hainan immediately pulled him to the front of a computer in the test hall, and then took out a few three-dimensional drawings from it for Jin Xiaoqiang to see, and then explained.

"Mr. Jin, you see, we have made some adjustments here, so that the elevation angle of the robotic arm can be five degrees higher than before during processing, and it will be more flexible when processing complex curved surfaces. And here, after we adjusted here, the feed speed of this high-altitude machining center can reach 100 m/min, and the running speed of idling can reach 120 m/min, which is 20 m/min higher than before, which means that our efficiency will be higher than before......"

Zhang Hainan's explanation together can be regarded as convincing Jin Xiaoqiang.

"Okay, Director Zhang, I understand what you mean, your next step is to adjust the frame architecture and surname of this machine tool, right? What's so rare about that? ”

Jin Xiaoqiang is ignorant and fearless.

"Forehead ......"

Zhang Hainan really rolled his eyes when he was asked by Jin Xiaoqiang's question, if it was really that simple, what would he say to you.

"Mr. Jin, if we want to verify these designs, we must start with the knife casting wood mold, then the forging of gray cast iron, and then the forging of heavy parts, welding, heat treatment, precision machining, and then experiment, check the rigid surname and structure of the machine, whether there is a good seismic surname, dynamic stiffness, how much the circular frequency can reach, and how large the damping coefficient is, etc., in short, it takes a lot of ......investment."

Zhang Hainan said a lot of things, Jin Xiaoqiang heard the last sentence is the point, feelings are money.

(To be continued)