Chapter 928: Yang Shouzhuo launches a surprise attack
Li Wenjun specially arranged the armored vehicle at the end because it is a recent key project and requires a lot of time.
After handling other matters, he, Han Weijun, and Guo Jianguang closed the door to study armored vehicles in the factory building, which was called "Workshop Zero" by the factory people.
This "Zero Workshop" was specially arranged at the eastern end of the factory, next to the undeveloped land and separated from other vehicles.
Even if there are curious workers who look here, they are blocked by the iron door and can't see anything.
An armored vehicle that has begun to take shape stands quietly in the center of the workshop.
Li Wenjun nodded and sighed: "Not bad, the framework is basically ready."
Han Weijun shook his head and sighed: "It's far from it. We are actually just standing still on the technology before cars and motorcycles, waiting for you to come back and overcome the problems."
Li Wenjun smiled: "Tell me where it's stuck."
Han Weijun said: "The shell is not a problem. Because Professor Qian is there to check it, the high-hardness armor steel that was previously entrusted to the city steel factory can meet the requirements. Welding, surface treatment, and spraying are all problems we have overcome. The only thing we have now is
The problem lies in the track. The track is made of high-hardness high-manganese steel and is not afraid of walking anywhere. However, it is too hard and wears out too much. So the customer made a request and asked us to put rubber on it for buffering. This is where the problem lies.
"
Li Wenjun nodded: "Yes, we can see the essence of the problem in such a short time."
Han Weijun said: "Not to mention that the wear resistance of ordinary rubber does not meet the requirements, even how to prevent the rubber from falling off the steel track is a headache."
Guo Jianguang also touched his chin and said: "Steel components can be welded or screwed together. How do you fix two different materials? This is not like cars and motorcycles that can wrap the entire steel wheel hub with inflatable rubber.
It can be hung on the track in small pieces."
Li Wenjun smiled: "There is a solution. Think about how the horseshoe is fixed."
Han Weijun frowned, and after a while he said doubtfully: "Nails, you mean using nails to fix the rubber sheets and steel tracks?"
Li Wenjun nodded: "Yes. It's just not a simple matter of driving a nail, because the life of the metal track is much longer than that of the rubber track, so we can't just consider the firmness, but also consider the convenience of replacement. The best way is to use a special tool to open it
The buckle.”
Han Weijun and Guo Jianguang suddenly realized: "It's just like opening a door with a key."
"Then let's try this buckle."
Li Wenjun said: "In addition, this buckle must not damage the integrity of the rubber and will not be easily worn and damaged during operation, otherwise it will lose its meaning. Just in case, it is best to have double insurance, set it to one-third
If the buckle is broken, it will not affect the overall operation."
Han Weijun said distressedly: "There are so many requirements, even if you know how to use buckles, it is difficult to meet them."
Li Wenjun said: "It is not easy, otherwise the military factory would not have been working on it for so long without solving it. I suggest that you two divide your troops into two groups, one to think about the buckle, and the other to think about the rubber."
Guo Jianguang asked: "Does a dedicated person still need to study rubber sheets?"
Li Wenjun replied: "Rubber sheets are simple to say, but they are actually very knowledgeable. They must not only absorb shock when the track is in contact with the road, but also consider the wear and shock absorption between the load-bearing wheel hub and the track, so rubber sheets must be hung both inside and outside the track.
The outside is called 'rubber on the ground' and the inside is called 'rubber on the raceway surface'. The rubber must be wear-resistant and have low frictional heat, otherwise the rubber sheet will easily deform or melt due to frictional heat. And it must be able to adapt to various conditions.
It must be able to withstand the test of huge pressure, weather, terrain and harsh road conditions, and cannot collapse or burst.”
Guo Jianguang gasped while listening: "That still requires considerable technical content."
Li Wenjun said: "That's right. So the customer's requirements are not high. We sent people to the Zhuzhou Chemical Factory and told them that we want to use it on new sports cars. We instructed them to mix rare earth elements into the wear-resistant vulcanized rubber and they can make it.
Here comes the rubber that meets current requirements.”
Guo Jianguang thought for a while and said: "I'll go to the chemical factory. Anyway, as long as Director Han is here, the motorcycle factory and the automobile factory can be managed. The key is that Director Han can also think about the buckle with you."
Han Weijun said: "Actually, we need to call Master Qian to participate in this buckle matter. After all, he was the monitor of the fitter class before, and now he is the director of the precision machinery factory."
Li Wenjun shook his head: "It's okay. I'll draw a drawing and let the precision machinery factory make it. We'll see if it works."
Han Weijun and Guo Jianguang exchanged glances.
The arsenal must have thought about the buckle method, but so many technicians have been thinking about it for a long time and have not come up with satisfactory results. Li Wenjun can just draw a drawing and make it?
However, they also knew Li Wenjun's abilities and did not dare to express their suspicions directly.
-----
Li Wenjun closed the door again and thought about the buckle with Han Weijun.
In fact, he remembered the structure of the buckle, but seeing it and making it himself were two different things.
That day, he and Han Weijun were installing a newly made buckle, and the pager on his waist kept ringing. Li Wenjun wiped his hands, looked down, and saw a message from Yang Shouzhuo: "I'm outside the factory gate."
Li Wenjun was stunned for a second, then he turned around, opened the door and walked out.
Under the warm winter sun, Yang Shouzhuo stood outside the factory gate with his arms folded and leaning against a large jeep, looking at the row of shiny factory signs with interest.
Li Wenjun hurriedly asked Lao Wangtou to open the door.
Yang Shouzhuo looked at Li Wenjun for a while before he recognized that the man in front of him in dirty blue overalls was a young and talented man who had attended banquets with his colleagues in fine clothes a few days ago and was aggressive and decisive.
"Tsk, tsk, tsk." Yang Shouzhuo shook his head and sighed, "Unexpected."
Tao Guangming, who was carving jade with Old Man Sun, heard the voice and came out. When he saw Yang Shouzhuo, he was also confused.
He wore an apron, his hair was as messy as a chicken coop, and he looked as gray as an old man.
When Yang Shouzhuo saw Tao Guangming, he shook his head and sighed: "Tsk, tsk, tsk, I can't believe it."
After all, Tao Guangming is a noble son from a well-established family, and he looks like a beggar now.
Li Wenjun couldn't laugh or cry: "Why is Comrade Yang Shouzhuo here?"
Although Yang Shouzhuo's status did not allow police cars to clear the way, at least the county would send someone to accompany him.
Yang Shouzhuo said: "Aren't you going to repair the bridge? I always have to come out to see what's going on. I also want to see how grand your factory that signed the amazing order is."
Tsk tsk, the result is really hard to understand, and I was shocked when I saw it.
There are more than a dozen brands, which is so spectacular, there are more brands hanging on the door of any government unit.
Li Wenjun made an invitation gesture and said: "Comrade Yang Shouzhuo came to inspect, why didn't you inform us earlier to prepare."
