Intelligent Industrial Empire

"Old Sun, are you not confused? We have been engaged by so many people for so many days without finding the problem. You are actually talking for three days now?" Sun Lin started to run away, and was told by Sun Lin for three days The frightened Situ Heyun didn't have any preparations, and when he could react, he was already downstairs outside the technical department.

"Don't ask so much, I just thought of a possibility. I can't understand it when I tell you now. Only when I go to the scene will I know. We have always overlooked a detail!" Sun Lin said For a while, I didn't even bother to explain anything to Situ Heyun. Many times, many things appeared only after a flash of inspiration.

Newton developed the law of universal gravitation by the apple that fell from the tree; Watt was scalded by a kettle of boiling water and made a steam engine; even Einstein might be pitted by someone to come up with the theory of relativity...

All of this is a flash of human inspiration.

"Old Zhao, you immediately arrange for someone to install the other tool magazine..." Entering the test workshop, Sun Lin couldn't refuse and said to Zhao Bingbiao, who was carrying a few workers to check the equipment.

In the assembly workshop of the CNC machine tools, production is carried out in three shifts every day, and there was no extra personnel deployed to the test workshop.In the test workshop, various types of work require the most experienced and skilled masters to process various parts, and then the most skilled workers will also assemble them.Machining center is now the most important project of Jiuyi Heavy Industry. In addition, some time ago, various sales stations attracted many masters from major machinery factories to Jiuyi Heavy Industry.In addition to the lack of skilled assemblers in the assembly of CNC milling machines, the number of assemblers for CNC lathes is not much worse.

You know, Feng Qingping almost gave the CNC lathe assembly workshop in the Northeast No. 1 Machine and No. 3 Branch Factory to a full end.

As the monthly production tasks are getting heavier and heavier, Jiuyi Heavy Industry has begun to subdivide the various processes and form an assembly line. Otherwise, the entire factory will be doubled by the senior workers and there will be no way to complete the production tasks.With the subdivision of each process, the process becomes more and more mature, which frees those experienced and senior technical workers from the most cumbersome basic assembly, which is specially used for final fine adjustment and assembly of key parts. .

Because the assembly process is becoming more and more mature with the assembly of the CNC lathe produced, the process is more and more subdivided, and even the process is gradually divided, so the eight or nine level assembly fitters of Jiuyi Heavy Industry seem to be a little more.For this reason, Wu Zhongda has found Yunfei several times.

Regarding Wu Zhongda's opinion that there are too many senior assembly fitters in the factory, Yun Fei thinks that there are too few top assemblers in his company.The future development direction of Jiuyi Heavy Industry is the assembly of heavy processing machine tools.For some huge machine tools, the spindle alone weighs several tons. If it is not an experienced top-level assembler, it is difficult to guarantee the accuracy of assembly. Even if it is finally guaranteed, the efficiency will be painfully low.

In this era, a large number of high-level skilled workers in state-owned factories have been lost, which Yun Fei does not want to see.Because once those workers leave the industry, even if they don't do their own business for one or two years, their skills will be useless.

It is particularly obvious in the machinery industry, especially among the top worker groups, without training hands for three days.In many cases, the feelings that workers need to develop for decades will be lost in just a few months.

For example, when top lathes are working, the various angles of their sharpened tools are not inferior to the standard theoretical data, but they are better than standard tools. This is what they have accumulated over the decades. , It is more accurate than using precision measuring instruments.If such lathes have not sharpened their knives for half a year, basically, they will not be able to reach that peak state again without a few years.

The same applies to the two general types of work, milling and fitter.

"Sun Gong, we haven't found the problem yet..." Zhao Bingbiao was a little puzzled when he heard Sun Lin tell him to install another set of tool magazines on the machine.Sun Lin only said yesterday that if the problem is not found out, assembly assembly is not allowed, and the machine tool is not allowed to start.

"It's okay, if my idea is right, the problem we are encountering now won't be a problem anymore." Sun Lin said mysteriously to Yang Bingbiao.

"That's OK..." Zhao Bingbiao heard that the chief engineer Sun Lin said, and immediately began to order the workers to install the various parts that had been removed, and then install the spare tool magazine.

"Old Sun, have you figured out the problem?" Situ Heyun was depressed. Sun Lin, an old man, actually began to sell Guanzi.

From the analysis of various reasons, it is obvious that there is a problem in the machine control, but the problem cannot be found.The numerical control system modified by Jiuyi Heavy Industries was installed on the Youjia 1060 imported from Taiwan without any problems, and it was even more powerful than the original system.The hydraulic pressure did not leak, and the air pressure reached the design standard. At the same time, the air pressure and hydraulic workstation, under the control of such a powerful CNC system, did not respond such as delay.

"Theoretically speaking, they found it out, but they have to wait until they have installed the tool magazine before they conduct experiments to know." Sun Lin smiled and said to his old partner, where is the slumping like the previous day!

"Then just talk about it, what is going on? You are almost dying of anxieties." Situ Heyun couldn't figure out the reason from all aspects of the control system he was responsible for. Now Sun Lin found it, but didn't tell him, so he felt It's like a cat is scratching.

"I'm not sure now. I'll wait until the assembly is complete." Sun Lin finished speaking, ignoring Situ Heyun's full-faced expectation, and turned and walked towards the office.After two steps, I turned around again and walked to Yang Bingbiao, who was lying on the assembly drawing looking for problems: "Lao Yang, please help me remove the clip on the manipulator. I'll get it later."

"Does the problem occur on the manipulator?" Situ Heyun was full of doubts when he heard Sun Lin's words.

This old man is too cheap.

Actually sell it to myself.

But no matter how you think about it, I can’t understand. The design of this manipulator is imitating the imported CNC machine tool. The tolerance is smaller and the precision level is higher than that of the manipulator. The imported machine does not have such problems. Why? Will there be problems in this test shop?

If he didn't understand, Situ Heyun could only temporarily let go of the doubts in his heart, and waited for Sun Lin to reveal the answer.

"Xiaoyun, go and persuade the old grandson. He has stayed up all night for two consecutive nights... Now let him go back to rest, and he won't do it. Not only that, but also forcing Zhao Bingbiao to stay overnight..." Just now Yun Fei, who came back from a stroll around the various departments of the office building, hadn't touched the chair but Situ Heyun with an anxious look appeared in front of him.

"What?" Yun Fei heard Situ Heyun's words and bounced forward.

"What's the matter?" Sun Lin said at the beginning that it only takes three days. Could it be that he was forced by him?Even so, it shouldn't be, he didn't force him to produce results when he was!Old man Sun is already in his sixties, and he actually stayed up for two consecutive nights. If something goes wrong, his own troubles will get worse.

"Just after leaving you in the afternoon the day before yesterday and returning to the workshop, he asked Zhao Bingbiao and the others to install the spare tool magazine. In the past two days, while staring at them for assembly and debugging, he went to the production workshop to urge them. The workers rushed to make some of the parts he wanted. If I hadn’t seen him in the right condition, I asked him where I knew, he hadn’t left the office in the two nights..." Situ Heyun walked quickly while walking. , While talking to Yun Fei what he had learned.

In the entire Jiuyi Heavy Industry, apart from Yun Fei, it is estimated that there will be no one who can persuade Sun Lin.

"Stop, stop!" As soon as he arrived at the area of ​​the test workshop for tool magazine testing, Yun Fei saw several technicians saying something to Sun Lin sitting on the chair, but Sun Lin was there. Constantly shaking his head, he urged Yang Bingbiao to hurry up while he was debugging.

"President Yun, you are here, help us persuade the teacher..." Seeing Yun Fei's arrival, the technicians surrounding Sun Lin said anxiously to Yun Fei.

"Leave him alone, finish debugging quickly, if it's not right, we have to continue to improve..." Sun Lin didn't even look at Yun Fei, and shouted at Yang Bingbiao who was about to stop.

"Lao Sun, you'd better go and rest for a while, let's not be in a hurry. A while early, a while later, there will be no impact..." For an old engineer like Sun Lin, Yun Fei didn't know how to persuade him.I want to force him to rest. He didn't work for himself. He couldn't figure out what excitement this old man has been exposed to these past two days. I just mentioned the cooperation with Capital One Machine. ?

Wasn't it because he was rejected by the Capital One Machine at the beginning, and he lost face.But that's not the case, right?

"It's going to be done right away, this time, there will be absolutely no problems! Xiao Yang, how long are you still there?" Sun Lin didn't look at Yun Fei, and didn't know if he was speaking to Yun Fei.

"Elder Sun, if you continue to do this, then the kid can only be sorry, you should go back to the capital to take care of the elderly in the future. If you have any accidents, I can't bear this responsibility." Yun Fei heard Sun Lin's words. Don't get angry.He collapsed immediately and said to Sun Lin in a deep voice.

"Xiaoyun, don't bomb me. Really, it will be done soon. This time, there will be no more problems. I have been calculating these two nights. The reason why our tool magazine is changing The drop phenomenon occurred during the process, not because our design had a problem, but because the clip on the manipulator was shortened by 0.05mm. The details determine success or failure!"