King of Industry

Chapter 60 – Laser Spot Welding Machine

Chapter 60 Laser spot welding machine

“How is it, Guoyang? Can it be repaired?” Ning Xiaohong couldn’t help asking.

Zhao Guoyang turned his head and glanced at Ning Xiaohong and said, “Please don’t doubt my professionalism, Comrade Xiaohong.”

“The sealing ring of the oil pump of this die-casting machine is broken. Just replace it with a new one. This robot should have sent some to you when it was supplied. It’s just that it’s been so long, I’m afraid you have already thrown it away? Use domestically produced sealing rings. The coil could have been fine, but in terms of service life…”

“Hmph, don’t underestimate people!”

Ning Xiaohong glanced at Zhao Guoyang and said: “You wait, I’ll get it right away!”

After a while, Ning Xiaohong came over with two brand new sealing rings, raised her arms and waved them.

“Oh, not bad, I still keep it!” Zhao Guoyang took it over and saw that it was indeed the original product.

With the sealing ring, the problem is naturally solved.

Zhao Guoyang finally checked the pressure proportional valve coil, and after finding that there were no other omissions, he lightly pressed the “Start” button.

Buzz! The machine immediately made a roaring sound and started to run steadily.

Zhao Guoyang looked at it and praised: “Tsk tsk, I have to say that the quality of the things in this island country is really good. After a few years, not only can it be used as usual, but the noise is so small.”

“This…really fixed!” Ning Xiaohong opened her mouth wide, a little afraid to believe it.

“It won’t break again in a while!”

“You crow mouth!”

Zhao Guoyang glanced at Ning Xiaohong and said: “Can you say something nice, this thing is related to my business plan!”

“Oh, big business plan, what big plan?” Ning Xiaohong asked with interest, tilting her head.

“Hey, the secret must not be leaked.” Zhao Guoyang said with a mysterious smile. The matter has not been settled yet, so naturally he will not spread it everywhere.

“Cut, don’t talk about pulling down, who cares.” Ning Xiaohong didn’t get the answer she wanted, so she couldn’t help but pouted.

Zhao Guoyang couldn’t help laughing when he saw this: “Why, it’s faster to turn your face than to turn a book. It’s so good. If I can succeed in starting a business, I will definitely surprise you.”

“Then, that’s what you said, don’t be foolish then!” Ning Xiaohong smiled and said after hearing this.

Zhao Guoyang puffed up his chest, and said in a clear voice: “Once a man speaks out, it’s hard to follow!”

Looking at the vigorous and handsome face of the young man in front of her, Ning Xiaohong suddenly felt a flock of deer jumping around in her heart, and two red clouds appeared on her face.

Zhao Guoyang followed the conversation and asked: “Is this equipment not used in your factory now?”

Ning Xiaohong came back to his senses, nodded subconsciously and said: “Well, we have that big die-casting machine now, this one is not needed at all, otherwise it wouldn’t have been idle for so long.”

Received the letter of approval, Zhao Guoyang immediately said in his heart: “The relationship is good. I will see Director Liao later, and we will talk about the lease.”

Ning Xiaohong said with a “hmm”: “If you ask to borrow it, Master will definitely agree.”

While the two of them were chatting here, the bell for getting off work had already rang.

Hearing the ringtone, Zhao Guoyang quickly said to Ning Xiaohong: “I’ll talk about borrowing the die-casting machine later. I’ll go and weld that frame first.”

When Zhao Guoyang and Ning Xiaohong trotted to the side of the laser welding machine, Director Liao was already waiting there, chatting with Hua Guosheng.

Seeing Zhao Guoyang and Ning Xiaohong approaching, Liao Jingsheng said teasingly: “Xiaohong, you have been chatting with Section Chief Zhao for a long time. Let these customers from Hongda Machinery Factory Let go…”

Ning Xiaohong secretly glanced at Zhao Guoyang, her ears were flushed.

However, this girl has a hot temper after all, and she quickly found a point to fight back: “Master, don’t take such a shame, Section Chief Zhao and I just went to work.”

“Business, what business?” Director Liao couldn’t help asking.

“Do you remember that imported die-casting machine? Section Chief Zhao helped us fix it just now!”

Hearing this, Liao Jingsheng was taken aback. He knew that his apprentice never lied. Since he said so, it must be true.

So Liao Jingsheng quickly took Zhao Guoyang’s hand and said, “Section Chief Zhao, thank you very much.”

Zhao Guoyang said a few words of humility, and wanted to propose the lease of the die-casting machine, but he looked at Hua Guosheng, Xu Dongfeng, and Zhang Chaoyang who were watching anxiously, and held back first.

The rotary head laser welding machine is ready, Zhao Guoyang asked Hua Guosheng and the others to lift the frame, put it in place, and then prepare to weld it by himself.

Seeing that Zhao Guoyang was about to make a move, Liao Jingsheng and Ning Xiaohong looked at each other, feeling a little five or six in their hearts.

Although Zhao Guoyang himself said before that he knows how to operate a laser welding machine, the two of them have never seen it with their own eyes, so it is normal to feel a little nervous.

Ning Xiaohong is better. After all, when Zhao Guoyang repaired the die-casting machine just now, he has already demonstrated his professional level. In her opinion, even the advanced die-casting machine in the island country can be repaired. It should not be difficult to operate this laser welding machine This guy is.

Liao Jingsheng was not as confident as Ning Xiaohong. Seeing that Zhao Guoyang had already walked to the laser welding machine, he couldn’t help but said, “Well, Section Chief Zhao, why don’t you tell Xiaohong about your request and let her Come to work.”

Zhao Guoyang turned around and explained: “Director Liao, our frame is a little special. The spine needs some special treatment. It’s hard to say clearly. As for the welding of other parts, I can trouble Ning Ke later. long.”

Zhao Guoyang understood Liao Jingsheng’s worry, and added: “Don’t worry, I am very familiar with the operation of laser welding machines.”

Laser spot welding machine has been widely used in western developed countries in the early 1980s.

In this regard, although the Republic started relatively late, it has gradually become popular in the late 1980s. Therefore, when Zhao Guoyang said that he could operate it, Liao Jingsheng believed it to a certain extent.

Laser welding machine is mainly composed of laser, power control, coolant, light guide and focusing, and binocular stereoscopic microscopic observation.

From the appearance, it has a compact structure and small volume; in terms of positioning, the microcoordinate indication coaxial with the laser beam does not require special fixtures; in terms of control, the laser power, pulse frequency, and pulse width can be controlled through the control panel presets and changes.

In addition, it does not need to be filled with solder, the welding speed is fast, the joints are reliable, the deformation of the workpiece is small, and the shape is beautiful, which is also different from traditional welding machines.

The working principle of the laser spot welding machine is actually not complicated.

It uses high-energy laser pulses to locally heat the material in a small area. The laser radiation energy diffuses to the inside of the material through heat conduction, and the material is melted to form a specific molten pool, which belongs to fusion welding.

(end of this chapter)