The concepts of CNC engraving and laser engraving have now been deeply rooted in the hearts of the people, and they can be seen everywhere in daily life. Just like the three-dimensional engraving on the keychain, the embossing of the mobile phone LOGO, and so on.

So what exactly is a CNC engraving machine?

As we all know, ordinary engraving machines have three axes, that is, XYZ these three axes, and all engraving machines have at least three axes.

How many axes is the CNC engraving machine? It may be four or five or even six axes. Among them, there are three axes of XYZ, and there are three axes of ABC rotation.

First of all, let's talk about the most common five-axis linkage CNC engraving machine.

The axis that rotates around x is the A axis, Y corresponds to B, and Z corresponds to C, but no matter how you process it, you can only process five sides at a time, and clamp one side. This is often referred to as the five axes.

Five-axis, in terms of price, the hardware is quite expensive, and there are few supporting software in China, all of which are quoted from foreign software, and the tool path is also very troublesome, and professional technicians are required to carve;

And the engraving speed is also quite slow, and it is impossible to engrave in batches.

This kind of five-axis linkage CNC machining center is specially used for processing complex curved surfaces in aviation, aerospace, military, scientific research, precision equipment and other industries.

Like many domestic boasted five-axis linkage engraving machines, they are all fake!

It is said to be five axes, but its maximum number of linkage axes is only four.

Let's talk about four-axis linkage.

To put it simply, it is one less axis than the five-axis linkage, and it doesn't matter which axis it is.

However, it seems that there is one less axis, but the impact is very great, the more linkage, the more complex the calculation of the toolpath method in the engraving process, and the greater the accuracy of the carved components in a clamping and forming.

Compared with three-axis linkage, the advantage of four-axis linkage is that the spindle can be turned, and not only the 3D profile can be carved, but also the concave part of the side can be carved.

And the three-axis linkage is XYZ. All that can be machined is everything that can be seen from above, 3D and 2D.

At present, the triple linkage machining center is commonly used in China.

Just like the East China CNC brought over this set of high-precision CNC engraving machine is four axes and three linkage, in order to improve the efficiency of engraving, in order to cope with the fierce market competition, but also installed a multi-head engraving machine.

In addition, with China's existing CNC system, it is difficult to process and form special-shaped shapes such as trapezoidal, façade arc, plane arc, etc., and all need secondary clamping or manual assistance.

So when Gu Gang said "people", it was not only difficult, but also a luxury.

How many strange places are there in people?

Convex, concave, choppy, flat, arc, irregular, just countless.

When he said it, he didn't even believe it.

However, to his surprise, Han Yi laughed and said, "Surier, let Mr. Gu see and understand, so that he can know that the 10 million is not for nothing!"

Surier didn't say a word, walked to the side of the CNC engraving machine that was one and a half tall and more than two meters long and wide, and began to "crackle" into the programming system again.

Han Yi was not idle here, and ordered: "Wu Gong, go and get two long knives here;

Lu Gong, you go get a piece of wood. ”

"Okay, Mr. Han!"

After the long tool was brought over, several engineers from East China CNC helped install it;

This side has just been installed, and a large section of logs has been brought over there.

Gu Gang, who had always been in a peaceful state of mind, also became excited at this time.

If you can really carve "people", it will be amazing. Such a CNC program, as well as the ability to analyze and interact with sensors, is definitely a first-line level in the world!

Even if the accuracy is poor, it doesn't matter, in the future, the engraving machine of East China CNC will definitely become a hot item.

......

Everything is ready to go.

When the log was clamped into the CNC lathe, Han Yi pressed the switch.

"Sneer—"

"Squeak-"

Inside, the high-speed spinning knives flew up and down the wood, and the silhouette of a human figure was carved out in the splash of milling liquid.

Gu Gang and a group of engineers such as Huadong CNC were dumbfounded, and then they were very excited.

"Mr. Gu, look, its arc is a one-time formed ......"

"Hey, you can actually carve a side depression, how did you do that?"

Han Yi looked at the high-speed rotating knives inside and explained: "The robotic arm has been adjusted by our engineers and two extension brackets have been installed. ”

Gu Gang asked excitedly: "What does Mr. Han mean is that this is a set of universal CNC programs, which can automatically adjust the encoder?"

Han Yi nodded and said with a smile: "The spindle of your engraving machine can't be bent, so by the way, I helped you proofread the encoder." ”

"......" Gu Gang was dumbfounded when he heard this.

It's like going to a 4S store, which was originally just equipped with a reversing image and a large-screen display;

As a result, after the change, the master told him, "Your car can't run fast, I helped you adjust the transmission system by the way, and now it has jumped from the original 120 yards to 200 yards", which is a meaning.

What kind of modification is this, it's already a technical upgrade!

"That'...... How did the alien form take shape at one time?" Gu Gang asked again.

The special-shaped is formed at one time, not to mention the three-axis linkage, and the five-axis linkage is difficult to do.

It is necessary to establish a three-dimensional model for a specific special-shaped part, reasonably plan the tool trajectory, and then import VERICUT software for simulation processing, and finally use a double turntable and five-axis linkage CNC machining center to complete all processing in one clamping.

But this is a "person", how can there be any specific shape, long and short, large and small, J-shaped, S-shaped, whatever;

And there is no 3D model, let alone any famous foreign software, how did you do it?

Han Yichao Surier gestured and said: "In the final analysis, special-shaped processing is a problem of AI algorithms. And our Su Gong is unparalleled in the field of AI algorithms and in today's world. ”

Gu Gang looked at Surier, and he didn't hide the horror on his face.

About 50 minutes before and after, a lifelike "wooden man" was completed. Everyone recognized at a glance that this was Han Yi.

When the wooden man withdrew from the machining center, a group of engineers from East China CNC surrounded him with a "hula" sound, stroking the wooden man's whole body with trembling hands, and gasping for cold air in his mouth.

"It's amazing, it's magical!"

"Yes, look at the auricular façade, you look at the lip profile, it's so vivid. ”

“......”

A group of engineers with an average age of over 40 years old admired it in their mouths, and their hands carefully stroked the whole body of the wooden man Han Yi.

Han Yi, who was originally quite proud, felt something was wrong when he looked at it, and soon got goosebumps on his body.

I called a Guangyi engineer and instructed: "When they have studied it, send the wooden man to my office." ”

Then he didn't say hello to Gu Gang's father and daughter, who were busy studying wood people, and left the company by themselves.

......

In the past half a month, Han Yi has been rectifying the company, Shencheng, Chengdu, and Yanjing, running around and around, and he has never even been to his parents' house.

I was going to go to see it at night, but when I saw that the time was already half past nine, I simply went back to Qinghe Jiayuan.

The next morning, there was a short message on the mobile phone, and when I picked it up, it was a 5 million balance remittance notice from East China CNC, and the current balance: 279,658,821.30 yuan.

Han Yi, who was still a little groggy, immediately sobered up, stared at the balance for a while, and was happy.

Also, no matter who you change it to, you will feel very good when you see that you have hundreds of millions in your bank card.

Since getting the manufacturer's application, he has never been short of money to spend, but the big boss has invested in the laboratory, and every time it is a windfall.

This time, after "ripping" Guang Yirong's 200 million US dollars, he immediately transferred 300 million to his card and enjoyed the feeling of a real billionaire.

This practice is cheesy and undesirable.

With so much money, it is better to use it casually as an investment or financial product than to sleep in the bank!

But Han Yibian did just that, not only that, but he also bought 10 million physical gold bars and put them in the safe on the second floor of the Jade Garden, just to feel the powerful visual impact.

Pretty cheesy, right?

That's it!

It's just ordinary people.

When I got up to brush my teeth and wash my face, I received a call from Gu Gang, and there was excitement in my tone that I couldn't hide.

Finally, I thanked him again and again before hanging up.

Glancing at the time, 7:20.

After that, I put on my sportswear and went downstairs to have breakfast.

......

The weather was a bit gloomy today, as if it was going to rain, and a nameless whirlwind blew on the road early in the morning.

A white Skoda passed left and right in the dense traffic, and drove quickly from Panlong Road West Road to the south gate of Jinshi University.

When passing by the shops on the street of Qinghe Jiayuan, Skoda turned on its turn signal and pulled over.

Soon, the three women got out of the car, it was Feng Ke, Pan Yiyun and Dong Xiaowei.

In late October, it was already the late autumn season, and the wind was relatively strong today, so several women who got off the car unconsciously shrank their heads.

"Wow, it's so cold today!" Feng Ke locked the car door and covered his mouth with a trench coat.

Pan Yiyun, who was also trembling, did not forget to ridicule her: "Who let you show your thighs, you deserve it." ”

Without waiting for Feng Ke to make a move, Pan Yiyun dragged Dong Xiaowei and ran towards a duck soup noodle restaurant on the side of the road with a smile.