"Maybe he didn't report it, right?" Li Gang interjected, "The person who beat him at the beginning was Lin Fan, why did he bother you if he had nothing to do?"

"It must be him!" Lin Fan nodded affirmatively. Two days ago, Xu Yuanhang was thinking of borrowing Liu Jian's hand to get himself away, and now Xu Zhihao is coming out like this again, there is really a father and a son......

"Monkey, you'd better stop selling these things in the future. Lin Fan looked at Hou Xijun and said seriously, "This time it is considered to be dangerous, and no one knows if it will come again in the future." Although Section Chief Zhang is a little less humane, what he said is right. 'Pornography, gambling and drugs', Huang occupies the first place. If it does, there will be no time when the sin is light. ”

Hou Xijun nodded thoughtfully.

The three of them were thinking about their own thoughts, and when they returned to the dormitory, it was already nine o'clock in the evening.

The next day at work, Lin Fan came directly to the floor-mounted CNC boring machine with magnesium alloy workpieces after the morning meeting.

The people on the boring and milling machine are still in a meeting.

Lin Fan and Liu Jian belong to the lathe group, while Li Dayong belongs to the boring and milling group. Although it is a workshop and a production line, the meeting is divided into groups every morning.

Idle and bored, Lin Fan casually operated the control panel of the CNC boring machine a few times.

Don't look at all CNC machine tools, they all use the same Siemens system. But in real operation, the system of the lathe is still fundamentally different from the system of the boring and milling machine.

Professionally speaking, the biggest difference between CNC boring and milling and CNC lathes is that the main movement is different. The boring and milling machine is based on the movement of the tool as the main movement, while the lathe is the main movement of the workpiece......

According to Lin Fan's understanding: boring and milling and lathes are almost equivalent to the difference between sculpture and painting. One three-dimensional, one two-dimensional. Three-dimensional is not necessarily advanced, and two-dimensional planes are not unusual.

Unfortunately, most people don't think so.

Just when Lin Fan was working on this operating system, Li Dayong came back.

"Who the let you use my machine tool casually? You a dry lathe, can you understand this?!"

Lin Fan pointed to the program in the controller: "Your program should be made by mistake." According to the tool speed on the program, the cutting line speed is almost meters per minute. Ordinary machine tools simply can't achieve such processing parameters, so it should be ......"

Although the main body of the program is different, the most basic cutting data is common after all. Lin Fan took a look and found that the program processing parameters in the controller were quite problematic.

"You know how barren you are!" Li Dayong said unceremoniously, "I want to process aluminum alloy and not steel, why don't you hurry up and keep dry hair?!"

Lin Fan took the heart to explain to him: "This part is magnesium alloy. The main body is magnesium metal. Magnesium oxidizes very quickly, and after exceeding 500C, it will ignite and burn directly. Even if you can really achieve a linear speed of meters per minute, the temperature generated at high speed cutting can easily reach the ignition point of magnesium alloy......"

No way, Fang Yining was originally there

Let Lin Fan ensure that there is no fire during processing, if there is a mistake in this regard, Lin Fan will inevitably be scolded.

When has Li Dayong ever let people fall like this, and he is still a vertical lathe operator who has just taken up the post.

"Fuck off!" Li Dayong glared at a pair of small eyes, furious.

"And the inserts you're choosing aren't suitable for magnesium workpieces. Lin Fan said reluctantly, "The hardness of magnesium alloy is lower than that of steel, and the plasticity is good, so it is necessary to try to choose a ......blade with a small tip radius and a chip breaker groove when processing."

"Lao Tzu told you to get out!" Li Dayong was going crazy, and he didn't know what the workshop director and minister thought.

Li Dayong's roar finally attracted the attention of others.

Zhao Guangsheng and Shi Shiran, the leaders of the boring and milling group, came over.

"Big eyes, you were so angry as soon as you got to work, what are you arguing about, let your wife scratch me at home?!" Zhao Guangsheng joked as soon as he came.

Li Dayong pointed to Lin Fan, who was chattering beside him: "Lao Zhao, this is the 'instructor' found by Director Fang, hey, a lathe worker who doesn't understand a few hairs, ran to our boring and milling group to point fingers." I said two words to him, and he pretended to be a professional ...... with me."

Zhao Guangsheng looked at Lin Fan and said nonchalantly: "Big eyes, I'm going to talk about you." Although he has only been in the factory for a few days, he can't stand the fact that Master Lin Fan is a celebrity in front of the director. Haven't you heard, yesterday the director wanted to invite Master Lin Fan to dinner...... So, you just have to listen to what the director commands......"

Although he said this to Li Dayong, but now that he is in front of Lin Fan, this is obviously to give himself a horse.

"It's still Team Leader Zhao who is reasonable. Lin Fan pretended not to hear Zhao Guangsheng's voiceover, hit the snake with the stick, and said, "Since I said that you should reduce the line speed and replace the blade, you still do a good job." Otherwise, something went wrong, and Director Fang and Minister Ding would not be able to explain it. ”

Zhao Guangsheng was choked by him. But the words have already been said about this, and he can't refute it as a team leader, and finally glanced at Li Dayong, which means "kill this thing".

Li Dayong understood.

The already small eyes narrowed directly into a point: "According to your meaning, if you follow your processing ideas, it has nothing to do with me if something goes wrong, you are responsible for it?"

"Of course!" has a system in hand, and Lin Fan still has confidence in this.

Li Dayong sneered: "That's good." Didn't you say there was something wrong with my program? It just so happened that I didn't bother to change it, so you just made a program for me. ”

I'll go! So you've dug a hole here!

Lin Fan scolded in his heart.

For lathe programming, Lin Fan is naturally not scared. I have just upgraded my advanced vertical lathe operation skills, not to mention making a program now, even if it is directly processed with a hand-cranked wheel, Lin Fan can ensure that it can be done

Come alive and beautiful.

But Baba doesn't know boring and milling machines!

Seeing a hint of hesitation on Lin Fan's face, Li Dayong sneered without hesitation, "Where did you go with that awesome energy just now......?"

What to do?

"System! Exchange a set of intermediate boring and milling operation skills for Baba!"

If memory serves, as long as you learn the skills of intermediate boring and milling machine operation, you can program it independently. Although it is necessary to waste a lot of Baba's part-time job value, at least this time the face can be recovered!

"Your part-time job value is insufficient, and you can't redeem intermediate boring and milling machine operation skills. ”

(End of chapter)

Wonderful!

(m.. = )