After the matter of the laser welding machine is completed, the next work is much easier for Zhao Guoyang, and he only needs to go all out to transform the drawings into real objects.
As soon as he got to work the next morning, he convened a short meeting with the people in the technical department and assigned the tasks at hand.
The technical department was divided into two groups, and Zhao Guoyang was responsible for taking some people to the workshop for production guidance.
Hua Guosheng and Xu Dongfeng took the other two technicians who could read the drawings to continue to break down the remaining drawings.
In fact, after surviving these days, most of the drawings of C100 have been decomposed by Zhao Guoyang, and the difficulties have almost been solved.
He has also discussed some of the remaining small things with Hua Guosheng, and it shouldn't be a big problem to hand them over to the other party.
After the meeting, Zhao Guoyang went to the workshop for a turn, and then took part of the decomposed drawings and went to the factory office to find Director Ma Jian.
The frame of Siyang Group's C100 curved beam motorcycle is mainly welded by the main column, the main beam elbow, as well as two rear beam pipes and two cable-stayed tubes.
Among them, the welding of the main column and the main beam bend of the bending beam vehicle are different from the main support pipe requirements of the general motorcycle frame, and higher strength and toughness are required.
Therefore, this part of the components in terms of material requirements are relatively higher.
On the drawings given by Siyang Group, the requirement for this piece is Q345 steel, which is much higher than the strength of Q235 steel used in normal motorcycle frames.
But in Zhao Guoyang's view, such an improvement is not enough.
According to the experience of his previous life, the frame of the curved beam car has extremely high requirements for strength, and even Q345 steel may not be able to meet it.
Therefore, in this trial production, he decided to use the QSTE380T with better performance.
This is a kind of hot-rolled pickled automotive structural steel, which has good cold formability, and is usually used for automotive structural parts such as girders and beams that require good cold forming performance and have high or high strength requirements, and is used in motorcycle frames, but it is rare.
The properties of this steel are good, but the price is also expensive.
Crucially, small quantities are still hard to come by in the market.
Usually, the consumption of this kind of steel by automobile companies is calculated by hundreds of tons, and if you want to buy dozens of kilograms, people may not necessarily take care of you.
As far as Zhao Guoyang knows, there should be no such steel in the inventory of his own Hongda Machinery Factory, so he has no choice but to report to Director Ma.
As soon as he walked to the door of the office, the sharp-eyed director Ma saw Zhao Guoyang.
"Hey, Guoyang, you're just in time, hurry up, come and help me see why this radio doesn't make a sound" Ma Jian beckoned to Zhao Guoyang.
Zhao Guoyang is a little helpless about this, he has something to do.
But there is no way, who asked the family to be the factory director, and asked you to help look at the radio, can you still not give face Taking over the radio in Ma Jian's hand, Zhao Guoyang simply debugged it twice, and after a while, he found the problem.
"Director Ma, do you have a starter here?"
asked Zhao Guoyang.
"Yes," Ma Jian took out of the drawer and handed over the cross.
After Zhao Guoyang took it, he put the radio on the table, and Lili removed the lid.
Seeing that his beloved radio was scattered all at once, Ma Jian was a little distressed, and couldn't help asking: "Guoyang, can this be repaired?"
Zhao Guoyang nodded confidently and said: "Don't worry, Director Ma, it's just that there are sundries in the headphone jack, which makes the spring piece in poor contact and causes the horn to be silent, just readjust the length of the spring to make it moderately elastic." ” After that, Zhao Guoyang clamped off a piece of spring, then carefully reconnected it with the headphone jack, and finally installed the shell to restore it.
"Okay, it should be no problem, Director Ma, you try again" Zhao Guoyang handed over the good radio to Ma Jiandao.
"Ah, it's that simple," Ma Jian said with some disbelief as he took the radio.
As Ma Jian turned on the switch on the radio, the smooth sound came out from inside again.
"Hey, Guoyang, okay, your skills are really not inferior to the home appliance repair shop, you still learned this in school" Ma Jian smiled and patted Zhao Guoyang's shoulder and said.
"At that time, I had a lot of time, so I liked to toss around, and I knew a little more."
Zhao Guoyang scratched his head and said.
In fact, not to mention radios, even airplanes, communication equipment on large transport ships, it was a piece of cake for him.
In his previous life, he was very involved in a wide range of application technology, not only mechanical, but also electronic and radio.
If it weren't for his age, he would have absolutely no problem evaluating an academician.
After getting the radio, Zhao Guoyang finally had the opportunity to explain his coming to the director of the Ma factory.
After listening to Zhao Guoyang's request, Ma Jian was puzzled: "Guoyang, I know that this QSTE380T steel is a high-quality steel with a high price, and it is not common in the steel market in small cities like Ninghai City."
I don't understand why you have to use this material, obviously Siyang Group doesn't have such special requirements."
Zhao Guoyang patiently told his thoughts, and finally said: "Director Ma, if it is practical Q345 steel, there is no big problem in strength.
But Minister Liang of Siyang Group said that their C100 curved beam car is very likely to be exported abroad."
"What's wrong with exporting abroad" Ma Jian still didn't quite understand.
"Director Ma, that's what I think.
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Europeans and Americans are generally taller and heavier than us Asians.
If Siyang Group's curved beam car is really exported abroad, the strength cannot be measured by our past standards. ” "The rest of the frame is also counted, but the main column and main beam elbow are the central axle part of the entire frame, and I think it's okay to use better materials."
Zhao Guoyang paused, and then continued to explain: "In addition, the frame we tried to produce this time is finally going to be used for experiments by Siyang Group. ” "It is even very likely that it will be compared with the frame of the Shunxin Machinery Factory, if our performance in strength surpasses each other, it will undoubtedly add a lot of impression points to our factory."
"In the end, our good material is not in vain.
When the manufacturing cost is raised, the people of Siyang Group must be able to understand.
Zhao Guoyang finally smiled.
Seeing that Zhao Guoyang has taken all factors into account, where would Ma Jian object.
He nodded again and again and said, "Yes, I'll see it."
This kind of steel is sold in only one steel trading market in Guangling City.
In this way, I will go and let Wang Cheng in procurement prepare, and we will set off immediately. ” "By the way, Guoyang, if you have nothing to do, you will go with us later.
There are also different specifications.
What kind of needs are needed, if you are there, it is better to communicate with others, isn't it," Ma Jian said.
Zhao Guoyang thought about it, anyway, there was nothing to look at by himself on the drawing, so he agreed.
Moreover, he also has plans to go to the steel market recently, after all, the hairpin project he is considering also needs to buy raw materials
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