Super industrial overlord

Chapter 138 Whimsical Machine Tool Bed Materials

In the next few days, Zhang Yi has been discussing the feasibility of developing a flying car based on this high-performance motor with Zhao Feng and other top students in the factory. After all, the money needed to develop a flying car is not a small amount. Casually invest hundreds of millions of yuan, it is very likely that there will be no sound at all.

Fortunately, their colorful stones don't need to be developed from scratch like other manufacturers, which is one of the two biggest problems of flying cars.

The power problem has been solved by Zhao Feng unintentionally, so now there is only one problem left, that is, just like the flying skateboard and drone before, energy is a huge problem.

After all, the motor with 50 rpm and [-] kilowatts is not a joke. If the flying car they developed uses ordinary lead-acid batteries or ordinary lithium batteries, then even if the flying car is filled with batteries It won't be long.

Because in Zhang Yi's discussion, at least eight micro-motors should be installed on a flying car to provide power for the flying car. With normal batteries, the range would be greatly limited, and their flying car would become impractical and impractical.

But this is not impossible. After all, in addition to ordinary batteries, there are also high-performance batteries on the market, such as high-performance lithium batteries used in electric vehicles. Although the price of such batteries is relatively high, and even if it is With the use of automotive power batteries, the cruising range cannot meet the ideal requirements.

After all, the best car power lithium battery in the domestic market currently has a capacity of about 24-60 kilowatts, which can only provide one to two hours of cruising range for flying cars, but this is already the best choice.

Of course, Zhang Yi is not going to buy the batteries used in flying cars from the market all the time. He has to develop batteries himself, and the capacity of the batteries he develops must at least meet the mileage requirements of the flying cars produced by his factory.

After discussing with Zhao Feng and the others, Zhang Yi immediately ordered Zhao Feng to organize the corresponding manpower to develop the flying car. At the same time, he also hired a hundred corresponding masters from the system to assist Zhao Feng and Jiang Shuai in developing the flying car.

Of course, Zhang Yi asked Zhao Feng and the others not to affect the existing plans in the factory while developing the flying car.

Time flies, and in a blink of an eye, the Lantern Festival has passed, and the production process in the factory has returned to normal. At the same time, as early as a few days ago, all the employees of their colorful stones have returned to work in the factory.

"Boss, the bed of the machine tool has been processed. Do you want to transport this bed to the assembly workshop now?" Zhang Yi looked at the machine bed made of special glass in front of him in the busy special glass manufacturing workshop, feeling very uneasy. , because he didn't know whether his whimsy could be realized.

Although it is said that what they are going to produce at this time is only a high-precision non-NC machine tool, he has no idea.

To make a high-precision machine tool, the bed of the machine tool is a very critical casting.

Generally speaking, most of the machine tool beds are made of gray iron. After all, compared with steel, gray iron has the advantages of cheap price, good shock absorption performance, and easy processing.

But gray iron, as a kind of metal, has a lot of stress in itself, so if gray iron is used to make the bed.

So many processes must be carried out to relieve the stress of the bed of the machine tool. Even so, the stress of the bed of the machine tool cannot be completely eliminated.

Therefore, some manufacturers use other materials to make the bed in order to keep the precision of their machine tools longer. For example, some manufacturers use marble to make the bed.

After all, due to the performance of marble, it will not expand and contract in cold and hot environments, and will not produce stress, so it will not affect the precision of the machine.

However, compared with steel, marble also has many shortcomings, so some time ago, Zhang Yi had a whimsical idea to use the special glass of their factory as the bed of high-precision machine tools.

The special glass produced by their Qicaishi Group is not only a stress-free glass, it will not expand with heat and contract with cold, and there will be no stress.

Secondly, the strength of this glass is high enough, even stronger than the gray iron used in ordinary machine tool beds, so Zhang Yi thought of using this special glass as the bed of machine tools.

However, if this special glass is used as the bed of the machine tool, there are still many problems to be solved. The biggest problem is that the strength of this glass is too high, the hardness is too hard, and the processing performance is very poor.

The second is that the shock absorption performance of this special glass is very poor like other glasses. If these conditions cannot be resolved, then it is a joke to use special glass to manufacture machine tool beds.

Fortunately, some time ago, as the developer of special glass, Jia Qing had already solved this problem, and he developed a special glass based on the formula of this glass.

Although the newly developed special glass is much weaker than the special glass currently being produced in the factory in terms of strength and hardness, it is better than the glass currently being mass-produced in terms of shock absorption performance and processing performance. can not be compared.

Of course, due to the characteristics of glass, even though Jia Qing's newly designed glass is much better than the first type in terms of processing performance, it is still much worse than the ordinary gray iron.

However, this is not a problem for the top students in the factory. Not long after the new type of glass was developed, Jia Qing came up with a corresponding solution.

That is to add some of his special potion in the process of processing this glass, so that the processing will be much less difficult, even compared to processing gray iron.

After it was developed, in order to distinguish it from the first special glass, Zhang Yi and the others named this new type of special glass qc-2 type special glass, referred to as No. 2 glass, and the first type was naturally named qc-1 type special glass.

Although these two kinds of glasses were both developed by Jia Qing, and the formulas of the two kinds of glasses are similar, it's just that some strategic rare metals were added to the newly developed glass during the manufacturing process, but the two kinds of glasses Glass is very different.

The first special glass developed by Jia Qing last year has very good optical performance and high transparency, even professional optical glass cannot compare with it, but the glass developed this time is not as good in optical performance. How about it.

Even ordinary float glass is not as good as it is, and even ordinary beer bottle glass is inferior in transparency, the transparency is only about 50.00%, and the gravity is also very heavy, which is heavier than ordinary float glass.However, as the bed of a machine tool, there is no requirement for transparency and weight at all, and it doesn't even matter if there is no transparency.

(End of this chapter)