Great Power Heavy Industry: Rise

Chapter 10 Can You Do It, Boy

Most of the people present were wondering what a freshly graduated college student was doing here.

Director Cheng quickly explained: "Several leaders, Zhong Gong was specially invited by me."

He went on to add: "You don't know, the bell workers have become famous in our branch factories for a while, and have solved many on-site problems. Now many of our workers don't find our own technicians. Go straight to him with any questions."

"I see that there is a lot of disagreement about today's matter, so I want him to try it!"

When Vice Minister Xu heard the words, a smile appeared on his face, and he said to Zhong Cheng: "Comrade Xiao Zhong, it seems that the comrades in the branch factory have great confidence in you, so you can show us again."

He turned to a middle-aged woman in her 30s and said, "Section Chief Zhang, please introduce the situation to Xiao Zhong."

Section Chief Zhang looked at Zhong Cheng curiously, and said: "I am Zhang Yumei, the section chief of the quality inspection department of the business department. This morning, the flaw detection personnel of the quality inspection department discovered the problem. This kind of tiny network cracks cannot be seen with the naked eye. It has been found that only a magnetic particle flaw detector can be used to detect it, but this kind of crack will cause a significant shortening of the service life of the crankshaft, which is a major defect."

She looked at Zhong Cheng and nodded, and continued: "We have conducted on-site investigations, checked the products of each process, and determined that the problem lies in this 8260 cylindrical grinder, which is caused by the grinding process."

She looked at Kojima and several other people Zhong Cheng didn’t know, “Mr. Kojima thinks that this type of grinding machine is outdated, because it’s still manual operation and the feed speed of the grinding wheel is unstable. But Li The managers think that there is nothing wrong with the grinding machine itself, and it is because the employees are not skilled in operating it.”

According to Section Chief Zhang, she was more inclined to Kojima's opinion, and Manager Li's explanation was a bit far-fetched.

If the problem cannot be found out, it is pushed to the employee's operation. It has been seen too much in the factory, and no one will take it seriously.

Zhong Cheng looked at Xiao Dao strangely, wondering what to do with this little devil.

Upon seeing this, Section Chief Zhang explained: "Mr. Kojima is an expert in grinding machine tools, and we asked him to help find out the reason."

Then he introduced Manager Li and the others: "Manager Li is the person in charge of the company's machine tool manufacturing branch. These are the technicians of their company. This 8260 grinding machine is the product of their unit."

Red Star Company still maintains the previous large and comprehensive enterprise model, including all aspects of the automobile manufacturing industry. In addition to raw materials, there are also some products that can be provided by brother enterprises in Beishan City. Basically, it can be self-sufficient in everything.

Of course, this is also necessary for military enterprises. Once an emergency occurs and nothing can be produced, the trouble will be big.

It is only in recent years that we have begun to implement self-financing internally, allowing business departments and branches to purchase more suitable products from outside, and these internal supply units have come under pressure.

Zhong Cheng could see that Xiao Dao had no good intentions when he came to help. He wanted to suppress Manager Li's machine tools and promote their Fengtian Machinery.

He really wanted to help Manager Li and prevent the Dongyang people from succeeding in their plot, but he also had to have a proper explanation, whoever was not an expert couldn't be fooled.

[Task name: Find out the cause of the crack on the K4G18 crankshaft]

[Task description: The K4G18 crankshaft has cracks due to grinding, please find out the real reason and propose a solution. 】

[Task reward: 100 technology points]

[Task reminder: Please try to solve it yourself, and give help when necessary. 】

The system issued a task, and the reward points are actually 100 points. Is this problem difficult?Or is it because it involves Orientals robbing the market?

Section Chief Zhang had finished his introduction, and everyone present looked at Zhong Cheng with different expressions.

Manager Li and his subordinates were obviously skeptical, even Vice Minister Xu and Director Cheng didn't have much confidence in him.

Xiao Dao sneered even more, planning to read Zhong Cheng's joke, but he didn't believe it, this fresh graduate could slap him in the face for the second time.

Zhong Cheng was apprehensive, forced himself to calmly walk to the grinder, and put his hand on the bed of the grinder.

Because in this case, it is impossible to give him time to check the machine tool slowly, and he can only rely on the ability of the system.

This kind of manual grinding machine does not have a numerical control system. Except for the hydraulic system used in the driving part of the grinding wheel, the others are driven by mechanical gears, and the structure is very simple.

9527 quickly gave the result: "The machine tool is well-made, maintained in good condition, and the machining accuracy meets the machining requirements."

Produced by military industry, it must be a high-quality product!
Although the technology is backward, things are still made well, what a pity!
No reason could be found from the machine tool, so Zhong Cheng told Director Cheng to ask the workers to process another product.

The worker hired by factory manager Cheng is a master craftsman, who has completed the entire processing process proficiently. Everyone has nothing to say and can't find any faults.

The inspection results before and after the crankshaft machining were quickly brought over, and it was indeed that cracks had occurred after machining.

The faces of Manager Li and the others turned gloomy, their reasons were obviously untenable.

Kojima is even more complacent, and is already imagining how to replace thousands of machine tools of Red Star Company with their company's products.

Zhong Cheng became anxious, could it really be because of ordinary manual machine tools?
His brain was running rapidly, no, there was another factor that everyone ignored.

That is the material problem of the crankshaft itself.

He walked up to the dozen or so cracked crankshafts in the product rack, squatted down, and took a closer look.

After looking at it for a while, he had to give up. These cracks can only be seen with the naked eye under fluorescent light with the help of ferromagnetic powder and electromagnetic field.

He couldn't see anything wrong with that.

To determine that there is a problem with the material of the crankshaft, a metallographic test must be carried out, and a report must be obtained after sampling and detection. A set of procedures takes four to five days, which requires a lot of manpower and material resources.

If there is no problem, then the joke is big.

"9527, don't stay silent, find a way for me to test now!"

Zhong Cheng had no choice but to ask the system for help.

"Hey, you think I'm God, omnipotent, I can detect the material of the crankshaft, but there is no standard, so I don't know if there is any problem. And you know the domestic situation, oh, you probably don't know , Most of the properties of metal materials are unqualified, and it is not convincing for you to find reasons in this regard.”

"..."

Seeing Zhong Chengcheng squatting in front of the crankshaft without moving for a long time, the people present couldn't hold their breath anymore, and some people were already discussing.

"Can this young man do it? Isn't he a little younger?"

"What is he doing, you can see the problem by looking at it?"

"Why don't you let him see it first, shall we continue the meeting?"

(End of this chapter)