Hand rubbing nuclear fusion live in the wilderness

Chapter 329 Hard-pressed experts from various countries

In the CNC room, the high-speed rotating tool is constantly cutting the alloy plate on the three-jaw chuck, and most of the audience in the live broadcast room are staring at it non-stop.

I have to say that this kind of high-tech mechanical beauty looks really refreshing, which is the charm of technology.

However, there are also quite a few bad guys who keep posting different kinds of barrage on the barrage.

【Bump the knife! 】

【Boom~】

【Bump the knife!We want to see the knife hit!This is boring! 】

[This is what I learned in college. I remembered the college experiment. My classmate directly dried the milling cutter into pieces. 】

[What’s the point of cutting a milling cutter into pieces? During the two years I was studying mechanical processing, I had at least three hundred of them in my hand, and no less than fifty of them were broken, two knife handles, at least ten chucks, and vices. The holes on it were milled layer by layer by me. 】

[When I was at work, I broke 21 milling cutters overnight. 】

[Good guy, there are gods upstairs, did your boss call the police (_)]

[Milling cutter:: WDNMD Did I provoke you? ? ? ? 】

[It turns out that everyone wants to see Knife Clash! 】

[NC without a knife hit has no soul, anchor. 】

Han Yuan glanced at the bullet screen full of knife collisions, and could only be speechless.

The NC machining of the first part hit the knife, which only shows that there is a problem with the program he wrote and has to be revised again.

When a garbage CNC machine tool has a knife collision when processing parts, it is not necessarily a quality problem of the bearing or the tool.

Compared with hardware quality, NC programs are actually more prone to problems.

The bearings and cutting tools used in the 'MSC-CNC eight-axis six-link CNC machining equipment' have been tested. After all, the hardware has been tested before use and can only be used if it meets the standards.

And the current speed of the spindle is only 1 revolutions.

If it hits the knife, the problem will only appear in the NC program.

Therefore, after the CNC machining equipment was put into operation, Han Yuan's eyes never left the CNC equipment.

In fact, he was also a little worried that there would be a knife collision problem.

But fortunately, time passed little by little, and the CNC equipment in the glass room did not have any problems.

The metal chips of the alloy plate fixed on the three-jaw chuck flew across and were peeled off by the cutter in large quantities.

The 1-rpm high-speed spindle cutter preliminarily processed the alloy plate into an S-shape and then slowly stopped running.

The NC program after analysis and compilation is still running, the bolts fixing the three-jaw chuck are loosened, and the alloy material that has undergone preliminary processing is firmly grasped by a mechanical arm and sent to the next place.

This time, it was the auxiliary shaft hanging on the cantilever beam.

Through this auxiliary shaft, most of the processing of this S-shaped part can be done.

Don't underestimate this small part, it's something on the space shuttle engine.

In reality, no more than one country can be processed.

Because this S-shaped part is made of curved surfaces combined with acute angles.

Although the theory is that the five-axis CNC linkage machine tool can be processed, the tool direction needs to be changed many times during the processing process, and the angle needs to be adjusted multiple times to re-feed.

And this processing method is quite a test of the performance of the CNC machine tool, and it is also a test of the CNC program.

Whether a certain auxiliary axis is not well coordinated when the machine tool feeds, or the data fed by the NC program is slightly more than one millimeter, the final result can only be failure.

Either hit the knife, or hit the pillar, and more seriously, it may hit the main shaft.

In addition to the strict processing requirements, this kind of parts has higher requirements for processing accuracy.

Even if some CNC machine tools can be processed, it will be found that the processed thing is a residual part when it passes the final inspection, and it cannot be applied to the engine at all.

That is, he can calculate these data in detail by using the brain that has been continuously developed by the human body to develop drugs.

Otherwise, it is simply not something that humans can do to write such a precise and extremely precise numerical control program by hand.

This requires extremely large computing power and logical thinking ability, but also needs to be very careful.

If there is a slight mistake in the middle, the written program will be useless.

In the CNC room, the processing of parts is still going on in an orderly manner, and Han Yuan is watching the CNC equipment that is constantly changing the processing angle.

It was difficult to endure in this tense atmosphere for more than half an hour, but it passed after all.

The last processing auxiliary axis stops rotating, and the parts that have been processed are taken out by the mechanical arm and transported to the storage point through the cantilever.

Only this time Han Yuan breathed a sigh of relief and relaxed.

He walked over, opened the CNC room, and picked up the parts from the storage point.

The parts that were processed just a second ago are not hot, but only slightly warm, like warm water.

This is something that the audience in the live broadcast room cannot understand.

In the eyes of most people, parts cut by ultra-high-speed tools should be hot when they are just finished.

Especially for those who are engaged in the CNC industry, it is even more unimaginable.

Normally, the parts that have just been processed by CNC machine tools will carry extremely high temperatures. If this temperature rises, the hands will be burned, and they can only be clamped with vise.

Seeing that the won was taken directly, the faces of the CNC experts who were squatting in the live broadcast room suddenly changed.

Only these big players who are at the top of the industry know how terrifying this is.

It can be held directly by hand, which means that the temperature of this newly processed part will not exceed [-] degrees, or even lower.

A simple matter, but the technology displayed is quite terrifying.

This shows that the temperature control efficiency of this 'MSC-CNC eight-axis six-linkage CNC machining equipment' in the CNC machining process has reached an extremely terrifying level.

Not to mention Huaguo's CNC industry experts.

Even the world's top CNC experts from Siemens were shocked.

A tool with a rotation speed of over [-] can still control the temperature stably during processing, which is simply against the sky.

In addition to the corresponding constant temperature conditions of CNC, the ability to do this can only show that when the CNC part is being processed, the temperature on the workpiece is taken away by cutting.

Even for them, it is difficult to achieve this level.

Because this not only requires top-level CNC machine tools, but also writes corresponding control programs specifically for CNC machine tools to barely achieve temperature control.

Siemens has been studying this path, but unexpectedly saw it here.

Han Yuan didn't care about these, after picking up the finished parts, he first touched them with his hands.

The surface of the processed parts is extremely smooth, and there is no protruding or concave point on the fingertips.

This shows that the processing precision has exceeded the tactile precision of the human body.

After visually inspecting the part, Won took it to the physics lab.

Here are some equipment newly prepared last year, including infrared detectors, spectrum analyzers, etc., which can detect newly processed parts.

Of course, these instruments are connected to the central computer through data lines.

The detection and analysis data will be transferred to the memory in real time and saved, and then it can be called for viewing.

After a lot of tossing and scanning all the processed parts with various instruments, Han Yuan returned to the CNC room.

It's relatively close here. There are display screens and input devices that can directly call the results of the test just now, so there is no need to go to the computer room.

"Call the data in area [-] of the first magnetic storage disk."

"Call the file data of the area two infrared detector."

"transfer."

Lines of Chinese program commands were entered into the central computer by won, and the files were opened one by one.

This calling method is actually the same as the command of the Linux system.

The principle is actually the same as double-clicking the mouse on a normal computer to open a folder, except that one is to click the mouse and trigger a command, and the other is to directly enter a command.

If it is a simple function, the mouse must be much simpler.

But if it is a complicated matter, then the command input method is definitely more suitable.

Take a very simple example.

If you need to open the B folder in the A folder, then open the C folder in the B file, and then open a file in the C file, and then copy the contents to another file.

The mouse requires a minimum of six double-clicks.

However, if you use the commands in the Linux system, you only need one command.

Of course, this is just an example.

In fact, for ordinary people, the mouse is more convenient.

After all, to enter commands, you need to remember a lot of commands first, and then know where you want to find things.

Command call mode, which is for professionals, not ordinary people.

But for the won, this model is the most suitable.

He can clearly remember every command and the storage location of every file, which is naturally more suitable.

With the continuous input of calling commands, when the last command was completed, countless Chinese characters and numbers were displayed on the screen.

These are some test results of parts, displayed in Chinese characters and Arabic numerals.

In the Chinese intelligent programming language, the Korean won has not removed the Arabic numerals for the time being, because such numerals are really easy to use, very concise and clear at a glance.

Sitting in front of the display screen, the Korean Won glanced very quickly. With a glance, the key information and data on the screen could be resolved and processed, and then the keys quickly passed.

But this is a pain for the audience in the live broadcast room.

Ordinary viewers are fine. Although they are interested in the displayed results, they don't watch it if they can't see it at this speed.

It is the experts from other countries who are really struggling.

It doesn't matter if the page-turning speed is fast, and the display is full of Chinese characters, which they can't even read.

This made most foreign experts frown, and an idea emerged in their hearts.

"I'm afraid Chinese will become a must-learn language in the future, just like English now."

Now it is just the test data of a part, and it is already incomprehensible, and there will be more things in the future.

If you want to learn it in the first place, then mastering the language and characters used by this anchor is a must.

When watching the live broadcast before, although the anchor spoke Chinese, there are translators specially developed in various countries, which can convert Chinese into the national language, which is convenient for researchers to learn.

But now, more Chinese characters appear on the screen, which is cheating.

The translation can't handle the Chinese characters that are broadcast live in real time.

It's just that experts from various countries feel a little overwhelmed when they think of Chinese and Chinese characters.

Although they are the group with the highest IQ among human beings, they still have a headache when faced with that kind of complicated and devil-like writing.

Many people still stutter when they have learned to speak for several months.

Sometimes it is even more confusing to understand when faced with some multi-meaning words.

It's a pity that there is no other way but to grit your teeth and learn.

(End of this chapter)