This man is none other than Qian Baokang, who is also a person in charge of the construction planning of the SAIC Volkswagen plant, responsible for the selection and installation of tightening equipment in the entire factory.

Although all the facilities in the SAIC Volkswagen factory can be copied from the German factory, in order to save foreign exchange, the above means that under the premise of ensuring the quality of assembly, the cost should be reduced as much as possible, so Qian Baokang can only come here, trying to find domestic tools to replace the German origin.

Of course, what Qian Baokang just said was just a joke, since the mulberry car project team handed over the task of tool selection to him, he naturally believed in his work ability, and he would not think that this young man from SAIC Car Factory really knew anything better than him.

"To be honest, I only know a little bit about it, and I definitely can't talk about asking for advice. But if you have any questions, you can say them, and let's discuss them together, and maybe we can come up with some useful results. Zhou Jingming replied with a smile.

"Then I'll say it," Qian Baokang paused, then looked at his notebook, "This first question is about the choice of fixed torque tools and non-fixed torque tools, I personally prefer to choose non-fixed torque tools, what do you think?"

"If it were me, if I had the money, I would definitely choose to twist the gun, there is no doubt about it. Zhou Jingming immediately replied.

"However, the price of fixed torque tools is more than twice as expensive as that of non-fixed torsion, and the use of non-fixed torsion tools can also meet the requirements of tightening, why do you have to choose fixed torsion tools?"

"This point involves the tightening of some key processes in automobile assembly, such as the tightening of the transmission shaft and the gearbox, is a key process, for its tightening torque, there is a strict range of requirements, if the use of non-fixed torque tools, the torque is small or large, will affect the performance of the car, just imagine, if the torque does not meet the requirements, the connecting bolt between the transmission shaft and the gearbox falls off, what will be the consequences?" Zhou Jingming asked with a smile.

Qian Baokang's eyes lit up, he didn't expect Zhou Jingming to know so much!

"Then according to your meaning, as long as the tightening of the key process uses a fixed torque tool, and the tightening of the rest of the process uses ordinary tools?" Qian Baokang continued to ask.

Zhou Jingming thought for a while, "In principle, this is the case, but although some processes are not key processes, there are also torque requirements when tightening, and it is best to use fixed torque tools to tighten." ”

"Little comrade, then you can take a look, what of my tool choices need to be modified?" As he spoke, Qian Baokang handed over his notebook, and his tone of voice became humble.

Zhou Jingming took the notebook with both hands and looked at it, only to see that there were many models of tightening equipment listed on it, and in front of each tool, it also corresponded to the corresponding process name and the control elements of this process.

While Zhou Jingming looked through it carefully, Qian Baokang waited patiently on the side, and after about ten minutes, Zhou Jingming closed the notebook, "If from the perspective of technology, there is no problem with the selected equipment, but if you want to evaluate the economy of the equipment, I have to trouble you to lend me the tool manual to take a look, otherwise, I will not be able to make a judgment." ”

Qian Baokang smiled apologetically, "I'm sorry, I was negligent, and the book is for you." ”

In the next time, Zhou Jingming and Qian Baokang had an in-depth discussion on the selection of tightening equipment, Zhou Jingming's understanding of the equipment far exceeded Qian Baokang's expectations, and even many things he said, even Qian Baokang himself did not know very much!

"So I think that in order to prevent the torque value from decreasing due to torque attenuation after the bolt is tightened, I suggest that each fixed torque gun should be equipped with a fixed torque wrench, and then use the fixed torque wrench to re-tighten after tightening with the fixed torque gun, which can effectively ensure that the tightening torque is within the range of control requirements. ”

"Little comrade, hearing you say this, I really have a feeling of being sudden!" Qian Baokang made no secret of his appreciation for Zhou Jingming, and couldn't help but admire.

At first, he just asked those questions with a ridiculous attitude with Zhou Jingming, but he didn't expect that Zhou Jingming just said it casually, and Qian Baokang immediately saw Zhou Jingming's extraordinaryness, and even felt that Zhou Jingming knew more about tightening equipment than himself!

Obviously, he seems to be just a person who has just joined the work, but why do you know so much? When did such a young talent emerge from the car factory?

"It's over, I only know a little bit about equipment selection, and if there is something wrong, please don't laugh. Zhou Jingming replied modestly.

"If you only know the skin, then wouldn't I even be a layman?" Qian Baokang smiled, and then continued, "You can take this book and read it first, the car factory is quite far from here, and if you finish the selection earlier, you can go back early." ”

Zhou Jingming was not polite, and after thanking him, he began to look at it seriously.

There are not many places where Shencheng cars need to use tightening equipment, and Zhou Jingming also had a general range of tightening equipment in his heart before he came, so he quickly chose the corresponding equipment.

"Thank you for the book, I read it. Zhou Jingming returned the book to Qian Baokang and said gratefully.

"I should say thank you, I really learned a lot in the dozens of minutes I spent discussing with you. Qian Baokang smiled and waved his hand, "By the way, I haven't asked you what your name is, comrade? Let me introduce myself first, my name is Qian Baokang." ”

"My name is Zhou Jingming. Zhou Jingming also replied with a smile.

After the two chatted for a while, Zhou Jingming took the car back to the factory, counting the work results of some time ago, and the technical transformation plan of the assembly workshop, Zhou Jingming was preliminarily completed.

As for the technical transformation plan of the three workshops of welding, painting and stamping, Zhou Jingming was not familiar with it, so it was not involved in the plan.

Early the next morning, Zhou Jingming found Zhao Ke with the written plan, and prepared to let Zhao Ke take a look at it first, if possible, the technical transformation plan of the assembly workshop can be carried out according to this.

"Senior brother, you look at the technical transformation plan I wrote, the equipment that needs to be purchased, I also marked the price and manufacturer at the back, most of them can be purchased in China, and a few must be imported from abroad. Zhou Jingming explained while handing the notebook to Zhao Ke.

"The result is so soon?" Zhao Ke took the notebook and asked in surprise.

"What else do you think I've been doing all these days? If the senior brother thinks it is okay, I will go back and form a report in the form of official materials and submit it to the factory director. ”

"Don't read it, I don't have to worry about the plan you wrote. Zhao Ke put the notebook back on the desktop, "You go back and write the report today, and I'll go with you to the factory director tomorrow." ”