"Hey... You think it''s good for me to learn that kind of machine tool. By the way, what are the machine tools you didn''t introduce over there?" After listening to Yunfei''s analysis of CNC machine tools that she can''t earn in her life at these prices, ye Beichun wants to choose CNC lathe workers who can get regular wages faster, but she understands that Yunfei doesn''t support learning CNC lathe workers.

    Originally, she called Yun Fei a hooligan, but now she knows Yun Fei''s identity and works under Yun Fei. Talking to Yun Fei is not as direct as before. She only uses "Hey" to replace her.

    The most in the whole workshop is the CNC lathe. There are more than ten sets and several systems in several countries. When Yunfei introduced ye Beichun, he just gave a brief introduction. For CNC milling machines and machining centers, Yun Fei introduced them in particular in detail. There is no introduction to wire cutting and EDM machine tools.

    The machine tool asked by Ye Beichun is the wire cutting and electric spark that Yunfei didn''t introduce to her. It was easy for ye Beichun to learn wire cutting and electric spark. After all, wire cutting is only two-dimensional machining, and the instructions are very simple; EDM is even simpler than wire cutting.

    These two easy to learn devices have one biggest disadvantage - dirty! The working principle of EDM and WEDM is to use the pulse discharge between the electrode and the two poles of the workpiece to corrode the machined metal workpiece. After processing, these corroded metal residues are integrated into the insulating liquid. In a short time, the originally clean insulating liquid becomes very dirty.

    Moreover, most of the parts processed by EDM and WEDM are relatively small parts, and the processing time is not long. The workpiece needs to be replaced frequently in a short time. The corroded metal residue on the workpiece will make the operator''s hands very dirty.

    CNC machining center is different from CNC milling machine. The workpieces processed by these two machine tools are not limited to small parts, but the chips generated in the processing process to obtain the processing size are generally granular, the pollution to the coolant is not serious in a short time, and the operators will not be too dirty.

    Although NC machining center and NC machine tool are the most difficult to learn in the whole NC family, the development prospect is far greater than that of other NC operators. In the world in front of Yunfei, the salary of NC lathe workers is only more than 3000, and NC wire cutting is even less than 3000. NC milling machine operators with better technology generally have a salary of more than 5000, and the machining center is different with a large span. However, if the technology is better, the monthly salary is generally 6000 or 7000. For those with high dry precision, such as four axis machining center or five axis machining center, the lowest monthly salary is 8000.

    "I personally suggest you study machining center. Although this is the most difficult, the development prospect after learning well is also the greatest. " Yunfei thought of the situation of his original world industry and suggested to ye Beichun.

    He suggested that ye Beichun learn about the processing center and didn''t expect the girl to be an operator all her life. Anyway, there''s still time to leave. As long as ye Beichun''s cabbage is done during this time, when he leaves, he will certainly take her with him.

    "Then I''ll learn the machining center." Anyway, there is no foundation. Ye Beichun feels that learning everything is the same. For her, the difficulty is the same.

    "That''s it. Let''s go to Yang Guang first. He took the day shift this month. In the future, you will follow me when I am in the workshop. When I am not in the workshop, you will follow Yang Guang to learn the operation of the processing center. " Yunfei took ye Beichun to the office in the workshop and said to ye Beichun as he walked.

    "You said you taught me..." ye Beichun asked Yunfei with a small pout. She didn''t know why she felt so sudden about Yunfei.

    Yunfei doesn''t know that there are two ways to make the most impression on the beauty. One is to hurt the beauty deeply; The other is to let the beauty in the desperate situation see hope.

    For ye Beichun and ye Wuqiu, when Yunfei lent 500 yuan to the two sisters she just met, it was the most desperate time in their lives. If it weren''t for that, I wouldn''t run to steal a few cents of Litchi at great risk. Of course, these words were told by Ye Wuqiu to Yun Fei many years later.

    "Er... Crazy girl, you know, my job is not just in the CNC workshop..." Yun Fei doesn''t know how to explain so that he won''t hurt the cabbage fooled by himself. After all, this is a very strong girl. At the same time, it is also a girl who stirs up her own heartstrings.

    "That''s good!" Ye Beichun responded to Yun Fei in a low mood. Out of her favor for Yunfei and a beauty''s inner protection for herself, she very much hopes to learn from Yunfei. The young people of this era are far less mature than the children of later generations, and have not raised their good feelings to the level of overflowing love. Even if you really love, you are very implicit.

    When Yunfei arrived at Yang Guang''s office with ye Beichun, Yang Guang was still taking a nap. As the CNC workshop of Qingfeng machinery implements the working system of eight hours and three shifts, the technicians in the CNC workshop only have Yang Guang bought from camart company and another middle-aged man named Wu Zhongda.

    The whole workshop has three shifts, but the technicians in charge of the shift can only work two shifts. Yang Guang and Wu Zhongda work 12 hours a day. Now that Yang Guang has become the workshop director, he can''t work at night. Otherwise, there will be trouble in the workshop except for any problems that need him. When he is not the workshop director, he will be in trouble.

    The NC operators of Qingfeng machinery have been trained by Yunfei for more than half a year, and most of the processing procedures of conventional parts can be completed independently. Therefore, the NC workshop does not have so many team leaders as ordinary workshops.

    Yang Guang and Zhou Bin, most of their work every day is to formulate the processing technology of new orders and prepare the processing procedures of complex parts. In addition to the long working hours, they are still relatively relaxed. Compared with CNC workshops, most products are mass produced, and many machine tools will not change the processing program several times a month.

    Because of the long working hours, Yunfei specially allowed Yang Guang and Wu Zhongda to sleep in the office when they were not busy. Therefore, a folding steel wire bed was placed in the small office. When they were sleepy on the night shift, they rested in the office. Before we can find or train the technicians of Yang Guang, we can only let them hold it for a while.

    Due to the long shift, Yang Guang is now used to sleeping on his desk at noon. The sound of Yunfei pushing the door woke him up.

    "Xiao Yun, why are you here?" The sleepy Yang Guang saw Yun Fei and shook his head to wake up quickly, but he didn''t see ye Beichun following Yun Fei.

    "I brought an apprentice from the machining center." Yunfei didn''t answer until Yang Guang woke up.

    "Where are people? I''ll arrange someone to take it right away. " The recruitment of the whole NC workshop has to go through Yunfei''s nod. Yang Guang has long been surprised that Yunfei, the deputy director of the factory, brought people in person.

    "Good morning, director Yang." When Yang Guang asked himself, ye Beichun came out from behind Yunfei and said hello generously.

    "This..." seeing a girl, Yang Guang cast an inquiring look at Yun Fei. There are many girls in the NC workshop, but there is no girl in the NC machining center. There are only two girls in the NC milling machine. Yang Guang is a little confused about why Baiyun Fei wants a girl to learn about the processing center.

    "This is a friend of mine. I took it myself when I was in the workshop. I hope you can help me when I wasn''t in the workshop." Yun Fei vaguely explained ye Beichun''s identity. As for why ye Beichun should learn about the processing center, he, the deputy factory director, did not need to explain to Yang Guang.

    "What''s your name?" Yang Guang didn''t explain when he saw Yun Fei, so he didn''t bother to ask why. What identity of the other party is not important, and what relationship is also not important. Most of the apprenticeship training in the processing center is now lost by Yun Fei to him and Wu Zhongda. It''s no problem to bring one more.

    Now things in the office have been straightened out. Yunfei is often in the CNC workshop, and they are also a lot easier. For NC machining, Yun Fei, a young man, knows much more than they do. So they teach these workers the most basic operations, while Yunfei explains to those workers who learn faster how to determine the complex and high-precision part processing technology or the preparation of processing programs.

    When Yang Guang and Wu Zhongda first came to Qingfeng machinery, they were not very familiar with the processing technology of those high-precision complex parts. If not, camart would not package and sell all the CNC machine tools to Qingfeng machinery. After more than a month''s explanation by Yunfei, as long as the parts are not particularly complex and require high requirements, both of them with deep foundation can determine the process route or prepare the processing program independently.

    Yun Fei left the CNC workshop after handing ye Beichun over to Yang Guang. Generally, he doesn''t have time to stay in the workshop every Monday. After all, there are production management department and technical department, which are now under his management.

    The technology department has now added two technicians. Some time ago, Yunfei arranged them to start designing various drawings based on various shoemaking machines. Yunfei plans to make the production of these shoemaking machines formal before he leaves. In the future, even if the machining business does not make much profit and Qingfeng machinery with its own products will not go bankrupt in the future.