"You!" Song Weize was hooked up: "Just like you, you still want to take the first place?" The countdown is about the same! ”

"What if I take the first place?"

"That's impossible." Song Weize said: "If you can win the first place, then the sow will also go up the tree." ”

"Okay, then let me show you how the sow gets up the tree." Qin Zhenhua said, his fingers crackling on the keyboard.

What is Qin Zhenhua doing?

"Is this writing a program?" Song Weize looked at Qin Zhenhua's fingers as if dancing, flying on the keyboard, very surprised, in this era, those who can use computers are all masters, even if they were engaged in this machine and the computer part back then, they still specially invited a few experts, and those experts seemed to be typing on the keyboard like this.

Is he really an expert at this?

Of course it's impossible, in a few days, from the two-finger magic skill to the blind type, it's already very good, as for proficiency, it is definitely not to the point of proficiency, of course Qin Zhenhua is pretending on purpose, but when he does this, he really frightened Song Weize, and even the people nearby turned their eyes, Qin Zhenhua, he can actually use a computer and type a keyboard, this is simply incredible!

If you want to talk about typing on the keyboard, who wouldn't, if you see the letters on the keyboard at this time, you can know that Qin Zhenhua is definitely typing randomly, of course, they can't read it, and none of the people present understand the English alphabet.

Qin Zhenhua saw that the tapping was almost done, and then, he exited the program, pretended to tinker, and then began to start the program.

This program has been debugged a long time ago, and it was Wang Xiaoqiang who helped to tinker with it, and now since the drawings are exactly the same, it is effortless at all.

Now doing this, just to avoid suspicion, if you run it up, maybe someone will know that he is cheating, and know in advance what to process, so that he can write a program in advance.

The machine turned.

Song Weize's eyes widened and he stared at the machine fixedly.

CNC machine tools, and ordinary machine tools, the biggest difference is the movement of the turning tool, one is controlled by people, one is controlled by computers, people control, what is needed is the master's craftsmanship, the car is a normal cylinder is good to say, the car has a special shape, it depends on the speed of the master to promote the movement of the turning tool, the depth of the turning tool and so on.

And CNC machine tools, it is simple, as long as the program is written, the computer to automatically control the turning tool is enough, it seems to be simpler, in fact, the degree of difficulty is many times greater, if the control is not suitable, the program is problematic, and the processing is waste.

Qin Zhenhua's lathe was the last to start, just when everyone almost came out of the rough blank, he was still crackling on the keyboard, and now, as the machine tool started, he finally relaxed, and clapped his hands: "Okay, next, just wait to see the product." ”

"Can you program NC?" Song Weize asked Qin Zhenhua.

"In fact, it is enough to control the lathe with a single-chip microcomputer, and it is really a waste to use this kind of computer at all." Qin Zhenhua didn't answer the other party's words, but he explained more subtly that he really understood this thing, you were a tyrannical creature back then, and you were able to apply for this kind of big guy.

Single-chip microcomputer, is a single chip, this small chip, can become a miniature computer, in fact, they were not tyrannical creatures, because there was no way to find a single-chip microcomputer back then, single-chip microcomputer is only developed in recent years, the real industrial application of 51 series single-chip microcomputer, that will not bloom everywhere until the early eighties.

However, this does not prevent Qin Zhenhua from sighing, Qin Zhenhua is full of expectations for the factory's R&D room, thinking that it is a sacred place and a place to innovate his own technical equipment, but now he is greatly disappointed.

The anger on Song Weize's face appeared again, this guy likes to kick his nose in the face so much? Don't brag now, let's see how you do it, reliable or not!

The workpiece is rotating at high speed on the lathe, the turning tool is moving back and forth, and the long filaments are constantly being cut out, and the workpiece inside is gradually formed.

"Hey, the lathe here is running? I look at other stations, and they all start to work by hand. At this moment, Ma Panshan, who had circled around the entire field, came over accompanied by Zhou Xuejun.

Yu Changhong's progress is the fastest, first process the rough blank, and then start manual processing, can not be fast, he is confident to be the first, but also high enough precision to do, otherwise, the parts made are unqualified, it will be a waste of time.

When Ma Panshan passed, he praised him twice, which made him very happy.

"That is, at this pace, you still want to be the first?" Song Weize said: "Now that an hour has passed, and I haven't gotten off the lathe, and then I use other tools to refine, and then use the spherical worm hob for rapid cutting, it will take at least four or five hours." ”

Said that your sow went up the tree and wronged you? At this pace, do you still want to be the first?

"That's it!" At this moment, Qin Zhenhua's lathe slowed down, and then the brakes rattled twice, and the workpiece stopped.

"Report to the factory director, the workpiece has been processed, it will take one hour and five minutes, please check, repair the workshop, Qin Zhenhua." Qin Zhenhua's voice was loud, and in the hum of the lathes around him, it also spread far away.

What the? Finished? How can it be?

At several nearby workstations, the masters were all looking at Qin Zhenhua with surprised eyes, and at this time, Song Weize had already begun to criticize him: "What's good, you are a semi-finished product, right?" ”

"It is possible for a sow to go up a tree, as long as the sow has a brain, it can also use a ladder to go up a tree, it can use a pulley set to go up a tree, and it can even use a forklift to go up a tree." Qin Zhenhua said: "Now, please check!" ”

"Sure enough, it was already a finished product, and it was completed with just one process!" At this time, Zhou Xuejun was stunned, he looked at the workpiece on the lathe, with a metallic luster, countless curved arcs, quite exquisite, although it has not been measured with calipers, but intuitively, he thinks that it will definitely meet the requirements.

A CNC machine tool completes all the processing processes, and it also avoids the error caused by changing fixtures back and forth!

"Wait a minute, let's take a measurement!" Song Weize said with a dark face.

In the past, they had a successful surprise, but then after careful measurement, they found that the accuracy was not up to standard, so now even if the workpiece is directly done, he will not believe it.

It's a mule or a horse, pull it out and talk about it.