The Rise of Heavy Industry 1980

"Half an hour!" Wang

Song stared at his eyes like a cow and hurriedly took the new shaft. He was full of doubts in his heart, how could he complete the work of more than two hours in half an hour?

But when he grabbed the new shaft and felt the residual warmth that had not faded, this doubt was completely dispelled, this was really the new shaft that had just been completed.

But then came a bigger question, how was the new shaft machined?

Wang Chaoyang then explained his method to him. In the process of explanation, a very important concept in the later generation of automated

processing was introduced, the complex parts processing can be divided into several simple steps, and the processing of each step is called a station, eliminating tooling adjustment and simplifying the operation is the biggest advantage of this concept.

In the machining of later generations, with the intensification of competition, the setting of stations and the optimization of processes are the eternal topics of process improvement and quality improvement, and it can even be said that the soul of the whole machining is located!

The raw materials are the same, the equipment is the same, why are the competitiveness of different factories different? This is the reason.

Of course, Wang Chaoyang did not rush to explain the latter content, but only explained the machining process of the new shaft. Wang Song's expression was very exaggerated, a pair of eyes were round, his mouth was slightly open, and there were unfinished cigarette butts hanging from the corners of his mouth, and finally the big hand slapped on Wang Chaoyang's shoulder.

"You kid is so good

!" "......" Although he had been prepared, he still couldn't escape the pain of flesh and skin, Wang Chaoyang tugged at the corner of his mouth and said, "Dad, you also know the method, so hurry up and prepare

!" "Okay, you go back first, let's have a few more drinks in the evening!" Wang Song said.

On the way to leave the workshop, Wang Chaoyang heard Wang Song's loud voice behind him and still kept talking.

"What's the matter with my son, isn't he energetic?"

"Hehe, the tiger father doesn't have a dog, and he doesn't look at whose species it is!" "

This kid usually hangs his son, but his brain is very bright! He has the demeanor of Lao Tzu back then! It's not to brag to you, Lao Tzu was in the army back then

, he ...... when he was in the army" Wang Chaoyang left the workshop, his face was blue and red for a while, and he said in his heart, Dad, can we be a little more modest?

Returning home with the rubbing drawings, Wang Chaoyang read the drawings carefully. The original stress concentration problem was solved, and it was solved perfectly.

It took two days to complete such a large amount of work, which shows that Zhang Miaomiao is also hard enough.

But remembering that when they met this morning, Zhang Miaomiao "hummed" at herself, and Wang Chaoyang still didn't know what it meant.

Bringing back the rubbing drawings, Wang Chaoyang's purpose was to compile a detailed process. Just with Liu Degui they verbally explained, is only a temporary countermeasure, before the real start of production

, the process is necessary! There is no design, there is no process, is a common problem in the domestic machinery industry in this era. Only by solving the process can we make clear what to do at each step, and the fewer the dead ends of the whole process, the higher the efficiency, and the easier it is to ensure the product quality!

Without a computer, he could only draw by hand. But after more than half an hour, looking at the large pile of scrap paper, Wang Chaoyang could only admit the fact that he was a handicap! There

was no way, in the past, the drawing was all computer-aided, and there were too few opportunities to do it!

After thinking about it, Wang Chaoyang felt that he had to find someone Zhang Miaomiao's help. At this time, Zhang Miaomiao should still be resting, Wang Chaoyang didn't bother, and waited until more than two o'clock in the afternoon to go to Zhang Miaomiao's office.

Zhang Miaomiao was wearing a black and white plaid shirt, her hair was wet and wrapped in a towel, and she looked like she had just finished washing, and she was watering the flowers in front of the window at the moment. Wang Chaoyang was stunned for a moment, and saw his wife's shadow again from Zhang Miaomiao, but quickly drove the unrealistic ideas out of his mind.

"There's something I want you to help with. "

What's the matter

?" Wang Chaoyang said about the process flow chart, Zhang Miaomiao frowned and said: "So what you want to say is that my drawings can't work, your process flow chart does, right?"

"......" Wang Chaoyang felt hostile.

"Also, I've never heard of the process flow diagram, so I won't help you with this!" Zhang Miaomiao refused directly.

Originally, in her heart, "looking at the drawings and processing" is a deep-rooted cognition, but now Wang Chaoyang ran to say that only the drawings are not enough, but also with the process flow chart, of course she is not happy, and even suspects that Wang Chaoyang is deliberately provoking.

Wang Chaoyang had no choice but to explain the difference between drawings and process flow diagrams, as he had done when he was a visiting professor at the Aviation University before, and explained very patiently.

Zhang Miaomiao was hostile at first, but her reason was still there, and she was gradually brought into her mind by Wang Chaoyang and understood the role of the so-called "process flow chart".

The function of the product drawing is to specify what the part is, and the function of the process flow diagram is to guide how to process the part.

The former is more theoretical, while the latter is more practical.

"I understand what a process flow diagram is, but I still don't understand why you want me to help?" Zhang Miaomiao asked a second question.

“...... Because I have a crippled hand.

After Wang Chaoyang finished speaking, he found that Zhang Miaomiao looked at his hands with strange eyes, and realized that this popular word that only existed in later generations caused misunderstanding, so he shook his hands and said: "I have no problem with my hands, but I am not skilled in drawing, so I ask you for help." "

Well, no matter what, as long as it's beneficial to the production of the Red Star Factory, I can help. Zhang Miaomiao finally nodded.

Next, Wang Chaoyang stayed in Zhang Miaomiao's office and compiled the process flow chart of the shaft together.

Wang Chaoyang didn't move his hands, and after saying his thoughts, Zhang Miaomiao put them on paper. The speed of the first picture was relatively slow, it took about half an hour, but as Zhang Miaomiao understood the idea, the speed behind it increased significantly, and in the end, Wang Chaoyang's guidance was no longer needed.

However, even so, it took the two of them more than three hours to complete the full set of flowcharts, and another hour for later revisions, and by the time the final version of the flowchart was completed, the sun had already set.

Zhang Miaomiao suddenly realized something, and her cheeks blushed involuntarily and said: "The flow chart is complete

, you go back!" Wang Chaoyang said: "Busy so late, you must be hungry, go to my

house to eat!" Zhang Miaomiao hurriedly waved her hand: "No, no, how can I go to your house for dinner! You better leave quickly, I'll cook by myself!" Seeing the girl's

resolute attitude, Wang Chaoyang had no choice but to leave. As for the process flow chart, he didn't take it with him, and asked Zhang Miaomiao to hand it over directly to the factory director tomorrow.

When Wang Chaoyang returned home, Wang Song was drinking himself in the courtyard.

Seeing his son come back, Wang Song Xi glared habitually and asked, "Where did you kid go?"

"I...... Wandering around outside for a while!" Wang Chaoyang was very wise and didn't say that he would go to Zhang Miaomiao, otherwise his father would have to blow up his hair.

"There is no shape every day, there is nothing to practice more skills, don't always wander around!" Wang

Song's face didn't last long, so he grinned and said: "Come on, let's drink more, you kid really gives Lao Tzu a long face today! Without your idea, Changhai's batch of shafts will definitely not be able to catch up with the delivery date, now it's okay, there is plenty of time, Liu Degui and the five old guys won't spit out bitterness anymore...... Come, let's go!".