"Leaders, I'm sorry I'm late." After entering the door and sitting down, Jiang Yan first apologized to everyone.

"It's not too late, it's not time yet, come to work and smoke." After leading the team, Director Xu said this, he took out a box of cigarettes from his pocket and threw it directly to Jiang Yan.

Jiang Yan picked up the cigarette that Director Xu threw over and glanced at it.

I'll go, "mass production of cigarettes" is a good thing!

The mass production cigarette is a cigarette from the Shengjing Cigarette Factory. This cigarette is a cigarette that was born with the establishment of My Heart, with the growth and development of the People's Republic of China. In the 50s, the supply of large-scale cigarettes was in short supply, and even the leaders could only have one box a month, and the large-scale production of cigarettes was also sent to the front as a condolence gift, which can be said to have been welcomed by many soldiers.

After glancing at the cigarette, Jiang Yan looked up and saw Director Xu's meaningful smile, thought about it, and directly put this box of cigarettes into his pocket.

Randomly took the "National Defense Brand" cigarette on the table and took a puff of it.

The meeting was coming in one after another, and before long, the room was full.

"Jiang Gong, how is the construction of the automobile production line? Tell us about it. ”

Director Liu, who was sitting on it, asked no nonsense and went straight to the point.

Hearing Director Liu's words, Jiang Yan opened his notebook and glanced at it, and then said: "This automobile production line is a production line designed and produced by me and a group of professors from Tsinghua University with reference to foreign automobile production lines and combined with the situation of our country. ”

"Due to the lack of relevant equipment, this production line has a certain gap with similar foreign production lines, and the annual output of this production line can only produce more than 10,000 cars."

The similar foreign production line consists of four parts: stamping, welding, painting and powertrain!

China's stamping equipment is limited, most of the parts are produced by various factories, so the stamping is removed, only the welding, painting and powertrain three parts are retained, and the entire production line has been fully debugged and can be put into production at any time.

"The parts allocated to the major factories are also in place, and all the parts are fully qualified after inspection."

"How many cars can be assembled with the parts that are shipped."

Director Liu then asked.

"A total of 10 cars and 10 jeeps can be produced."

"Okay, Jiang Gong did a good job." Hearing Jiang Yan's report, Director Liu praised him happily.

"How is the situation of the workers?" After praising Jiang Yan, Director Liu asked Deputy Director Feng, who was sitting under him.

"The workers are all in place, and these workers have been trained by surprise and are considered fully competent."

"Okay," after Director Liu finished saying this, he turned his head to Director Xu, who was led by the military, and said, "Director Xu, do you see if you still have any problems here?" ”

Director Xu nodded after listening to Director Liu's words, and then said: "Is there any difference between the production line of this car and the jeep production line we require, can we produce a production line alone." ”

"No problem."

Originally, when designing this production line, Jiang Yan had considered this problem. A slight modification will do.

And the difference between the jeep used by the military and the civilian version is also huge.

Military jeep you only need to take into account the reliable performance of this car, simple structure, common with the main components of the car, easy maintenance, grass resistance.

As for the comfort type, that's completely ignored.

Jiang Yan's design of this military jeep is almost entirely based on the design concept of the Citi Nation's Willis jeep in World War II.

Compared with Citigroup's Willis Jeep, this jeep designed by Jiang Yan has more horsepower and larger volume.

The first consideration of civilian jeeps is comfort, and Jiang Yan is also very chicken thief to integrate the concept of SUV in later generations.

This conference room Jiang Yan had the shortest meeting in history, and it ended in less than 20 minutes.

After the meeting, everyone walked together to the workshop where the car production line was installed. Ready to start production of cars.

By the time everyone came to the workshop, the workers were already waiting, just waiting for Jiang Yan's order to start production.

After Jiang Yan signaled to the two leaders, he shouted loudly,

Start

As soon as Jiang Yan's words fell, the workers pushed a series of parts from the side and roof of the car that had been produced before to the welding station.

At this time, several welders began to weld these parts with welding grabs

There are three common welding methods: fusion welding, pressure welding and brazing, and in order to improve efficiency, the production line only uses fusion welding.

The main welding assembly of the whole car includes: engine compartment assembly, floor assembly, side wall assembly, door cover assembly and other parts. After all these were welded, the rough prototype of a car appeared in front of everyone.

The welded car body is inspected by an experienced master, and if there is a omission, it will be repaired again.

After the inspection, there is no problem, and the car body enters the next process.

At this time, Jiang Yan took a group of leaders to visit the workshop. While visiting, Jiang Yan also explained.

"This workshop is a welding workshop, where all the car bodies are done."

Hearing Jiang Yan's words, the visitors nodded, and some leaders were still curious to observe the welding work of the workers up close.

After about half an hour, the body of a small car, the body of a civilian jeep, and the body of a military jeep have been welded.

Jiang Yan led the leaders to the three bodies that had been welded and introduced: "Military jeeps should consider bulletproof, and their bodies are thicker than civilian ones. ”

After Jiang Yan finished saying this, he gave way to the position and let the leader visit.

After the leader finished visiting, Jiang Yan instructed the workers to push the three bodies to the next workshop together.

"This workshop is a painting workshop, and the painting workshop mainly goes through three treatment processes: electrophoresis, medium paint and top coat. Before electrophoresis, it is necessary to clean up impurities, oil stains, phosphating, etc., the main role of electrophoresis is to prevent corrosion of the body-in-white, and after electrophoresis, it will be dried and processed to enter the next process. ”

Jiang Yan said as he led the man in.

At this time, the workers in the workshop were already in full array, and after seeing the three frames coming in, they began to get busy according to the previous drill.

After another cleanup, the body emitted a silvery-white metallic glow.

Workers push the cleaned frame into a pool of white paint.

At this time, Jiang Yan pointed to the pool and introduced: "This pool is full of white paint that has been modulated, and its function is to treat the body with anti-corrosion. ”

As Jiang Yan spoke, the body that had been soaked in anticorrosive paint was fished out of the pool by the workers and put into a room similar to a shipping container.

"This is a drying machine, and the frame is coated with anti-corrosive paint to dry here."

After Jiang Yan finished his introduction, he didn't say anything, but quietly waited for the three frames to dry.

This process is not long, only about ten minutes, after opening the drying box, the workers use hooks to pull out the dried frame for the next step of the painting process.

A car needs to be painted three times, and after three sprays, a black frame and two army green frames appear in front of everyone.

(End of chapter)