The production efficiency of a machine tool has been compared with the past ten units since manual development to CNC.

CNC technology has got rid of human factors in terms of accuracy and adaptability, and is completely controlled by a computer, ensuring extremely high consistency of parts.

No matter what strange parts are processed, it is nothing more than a problem of program control for the computer.

In the past, processing turbines and screws was extremely difficult, and it required more than seven or eight years of experience to be competent.

Now as long as the machine has the corresponding ability, ordinary technical secondary school students who have several months of training can do it.

CNC machine tools are so good, but in the 1990s, China basically relies on imports, such as Japan's "Fanako".

People still value you if they sell it to you, and they have to set many restrictions.

It cannot be moved or disassembled, and it must be inspected by the manufacturer at any time. Records are also kept in the machine tool and production purpose is not allowed to be changed, otherwise the machine will automatically lock.

Before, Zhou Qingfeng did not have enough professional staff. He could not install CNC machine tools by himself.

This kind of high-tech thing is no better than a 486 computer that can be used after powering on. It has requirements for the foundation and must ensure absolute stability, otherwise it will affect the accuracy.

Zhou Qingfeng wants to do technology. Since CAD has been done, then CNC machine tools are also done. Anyway, he is not the one who has a headache when reading the manual.

The "industrial garbage" shipped this time was a miscellaneous machine tool made in Jiangsu and Zhejiang. It was a product that was about ten years later, and there was not even an operating system, which was the Z80 microcontroller control.

This thing needs to be compiled on the computer, set the operation of the tool and motor, and then burn a memory chip and insert it into the microcontroller circuit board of the machine tool.

For ordinary three-axis low-end products, the accuracy is not very high, and there is nothing to say.

However, the two forklifts transported with them made Zhou Qingfeng even happier. With the forklift, it is much easier to carry goods and greatly increased efficiency.

But in the eyes of workshop workers, the CNC machine tools carried out with forklifts are different. Unlike the appearance of the normal machine tools, the CNC thing looks high-end in appearance.

Next to the casting workshop is the machining workshop of "Sheng Light Machinery". Master Niu from the Magic City heard that he brought the CNC machine tool and took the initiative to direct the light truck to unload the cargo.

"Oh, this machine tool is great. Advanced, advanced! It's even more advanced than what I use in the Magic City Factory."

A circle of workers surrounded the truck and watched the fun. Master Niu drove the crowd away and directed the forklift to move the machine tool into the workshop. The floor of the workshop was re-cured to ensure that the installed machine tool was stable enough.

While driving people, Master Niu was also smiling and yelling to popularize science, "The factory I used to spend a lot of foreign exchange to buy second-hand CNC machine tools in the United States.

But the Americans cheated us, and they sold very old products, and they actually used drilled paper tapes to enter the program. These are all broken things from the ages, and they are even sold to us as treasures.

Later, the paper tape was used and no one understood the thing, and the equipment worth millions was scrapped. What a pity."

The workers watching the fun were confused and whispering. Many people thought that Master Niu was talking nonsense. How high-end the CNC machine tool is? How could it be controlled with paper tape?

The two are incompatible.

Shumei Sofia has a special ability to 'forge documents'. Master Niu was holding several machine tool control instructions with information such as modified dates and said with great certainty: "This must be Japanese goods."

Everyone was curious and asked why?

"The Japanese want to make money from us, but they are very careful. Only they can produce Chinese instructions. If it is German, you have to learn a German language. Those Europeans are so arrogant."

The operating instructions are thick and heavy, and there are a lot of data that outsiders cannot understand.

Only Master Niu became more and more happy the more he read it. "Oh, the things that the Japanese do are meticulous. The more I read it, the more I feel that the instruction manual seemed to be written by a Chinese."

"Maybe it's our domestic product?" An apprentice next to him asked, "I see that the nameplate on the machine is full of Chinese characters."

Master Niu immediately shook his head, "Impossible, it's impossible, there is no such product in China. This must be an imported product smuggled in by President Zhou. There are Chinese characters to cover people's ears.

According to what this book says, the operation is very simple. It’s amazing, it’s so amazing. This kind of good thing can be brought in. With this CNC machine tool, we will save a lot of trouble in the future.”

The installation of CNC machine tools requires professional personnel, and the original manufacturer usually sends people to it.

But Zhou Qingfeng did not have any "original factory staff"? He could only select more than 20 experienced backbones he recruited to gather together, and studied hard while grasping the manual.

Shivich has been running around like a "piezoo" these days. Because he understands both computers and machinery, he has just cleaned up hundreds of 486 units and the networking task has not been completed, so he was sent to install CNC machine tools.

The ‘ordinary’ three-axis linkage CNC machine tool has matching tools, fixtures, lubricants, programming software and computers. Shivich was busy installing and debugging, and a phone call came to his ‘big brother’.

Or the classmate of the Magic City who introduced his work, asked mysteriously: "Old Shi, I heard that you have installed CNC machine tools for a private enterprise?"

Swich was watching the programming of machine tools.

In fact, this is very simple. It is a series of command lines that set hundreds or thousands of parameters, telling the control machine tool when the Z80 chip moves which stepper motor, what speed of the spindle, how much angle the cutting head rotates, and how deep the cutting.

There is no way to play low-end CNC machine tools.

The classmate came to ask, and Lao Shi responded, "Yes, I'm busy. The news spread so quickly. The machine has not been debugged yet, how did you know?"

The classmate did not answer, but continued to ask: "What brand, model and performance of the machine tool?"

"I don't know the brand and model. A master said it was Japanese, but I always feel something is wrong. What's the performance..., the debugging has not been done yet, but according to the operating instructions, it's really good.

For small machine tools with three-axis linkage, ordinary workpieces can be used. I paid attention to the semi-closed loop servo mechanism, which can be used for curved surface processing.

The operating manual talks about the accuracy of ten microns, but I don’t know the specific ones. This accuracy is not bad, and it can be handled generally.

It is worth noting that the tool is, the operating instructions on the spindle speed is 15,000, and the cutting speed can be 60m/min. Then this tool is really amazing."

Shivich said it very carefully, and his classmate listened quietly. After listening to the performance description, the other party asked, "Do you Mr. Zhou spends how much foreign exchange to buy it?"

"He is smuggling goods."

"Don't you just need foreign exchange for smuggling goods?"

That's right!

A question mark lit up in Shivich's mind. Mr. Zhou, who is the "holy light", is too capable. How could he get any good things? He was sad when he saw him.

After chatting for a long time, the classmate finally asked, "Help me ask you Mr. Zhou, can he get a large, five-axis linkage CNC machine tool abroad? The prices are actually easy to say, as long as there is stock."
Chapter completed!