Chapter 15 Lin Qiangsheng's mold workshop
Near noon, five trucks entered the yard.
Chang Yuanting walked to the construction site to the west and shouted, "Come and unload!" ”
The people who were digging a big pit immediately looked at him. Seeing the factory director beckoning, the big guy quickly put down his tools and climbed up from the pit.
There are many people and great strength, and a small pit has been dug in the west of the factory, hundreds of men, women and children are working, and there are people on the construction site day and night, and the speed is still very fast.
"Quick, come and unload the rice and white flour, and there is oil!" Chang Yuanting shouted again.
This time, when the young man heard the shout, he immediately cheered and ran to the factory excitedly.
"Lao Chang, the goods of the grain and oil company?" Zheng Yongmin walked over with a shovel and asked.
Chang Yuanting said with a smile: "Yes! Lao Zheng, 4,000 yuan of grain and oil! That's it! ”
Zheng Yongmin was also very happy, he smiled and said, "Okay! Sure enough, selling a car is better than repairing a car! ”
The two laughed.
After more than half an hour, the goods were moved down by the workers. Five trucks, in a circle, drove out.
After this day, the factory began to buy goods one after another. All kinds of goods, materials, materials, equipment, and finished industrial products were pulled into the factory and moved into the workshop.
Without Lin Qiangsheng's construction, Chang Yuanting thought of bartering for auto parts.
"This foam cushion, placed on the chassis connector, can have the effect of reducing noise." Lin Qiangsheng explained to the assembly master.
In the workshop, there is a black car chassis. This is the last two months, Chang Yuanting commissioned the city foundry to produce.
They also undertake the production of a series of auto parts, such as gasoline tanks, exhaust pipes, drive shafts and other spare parts.
It's the end of July, and the original sheet metal workshop has been transformed into a power manufacturing plant. The foundation of the new factory in the west has also been laid.
Lin Qiangsheng's speed of drawing is obviously not comparable to the speed of production. In recent days, Lin Xiangrong has been working overtime in the factory at night to help his son with drawing.
Lin Qiangsheng only needs to sketch the rough sketch of the parts and mark them out. The other details are done by the father and son.
The speed of drawing is much faster, but fortunately, it is only a simplified version of the Jetta now, and a large number of spare parts are abbreviated, otherwise you have to be tired.
Lin Qiangsheng also set up a separate mold workshop in the factory.
This is what he asked Qin Qidong, and after seeing the steering power assist system painted by Lin Qiangsheng, Qin Qidong also strongly supported him.
The mold workshop was assisted by Chen Bing and Zou Xue, and within two months, he made a sand mold mold for the engine and gearbox housing and exhaust system.
In his previous life, Lin Qiangsheng partnered with others to open a mold company, so these things are very familiar to him.
"Johnson & Johnson, come on, you're going to get out of the cylinder!" Chen Bing ran to the workshop and shouted.
"Ahh Here it comes. When Lin Qiangsheng heard it, he responded loudly.
He excitedly left his masters behind and ran to the engine casting workshop next door with Chen Bing.
The car factory was replaced by an old furnace from the city foundry for cylinder block casting.
At this time, the master invited from the foundry was holding the steering rod with both hands and carefully pouring molten iron into the molding sand mold.
Lin Qiangsheng walked closer, and the heat from the yellow and shiny molten iron was a little roasted.
The leaders present were all excited, and their eyes looked straight at the sand mold, for fear that it would break!
"Slow, slow! Good! Qin Qidong muttered quietly, and when he saw that the molten iron was filled with molding sand, he shouted excitedly.
Zheng Yongmin and Chang Yuanting also applauded, and they were so happy that they really wanted to grab it and do it themselves.
The power system of the first generation of the sedan in the factory uses an imitation Lada engine and gearbox, and although the 56 horsepower is weak, it is not backward in the current time period.
Lin Qiangsheng really didn't know how to draw the entire EA113 engine and 02K gearbox of the old Jetta in such a short time.
Therefore, he did not say anything and made the mold according to the will of the leaders.
After some discussion, the factory leaders adopted the old method of imitation.
Chief Engineer Xu called a group of students from the school, and they helped draw drawings together.
Lin Qiangsheng made the molding sand and sand core, and then began the imitation test, and today is the first time to cast the cylinder.
Chief Engineer Xu was also there, and he said to Lin Qiangsheng with a smile: "Okay, Johnson & Johnson!" I really didn't expect that the sand mold you made was really unbearable! ”
He smiled and nodded, now Chief Engineer Xu likes this Lin Qiangsheng, who knows a little bit of everything, very much. It's a pleasure to get along with this guy.
What problems the two of them discuss, Lin Qiangsheng can often understand immediately, and he will draw inferences from one another, and even inspire the old engineer.
If it weren't for Lin Qiangsheng's low education, and he didn't want to go to school yet, Xu Ranxue would have wanted to accept him as his disciple!
When the time came, through the guò mold cooling system, the mold cooled down. The casting master dismantled the molding sand, and the engine block blank was suddenly exposed.
On the cast iron cylinder, the reflected blue light is so dazzling!
Immediately fascinated the eyes of everyone present, everyone looked at the brand-new engine housing in a daze, and forgot to make a sound for a while.
Syllable! Syllable! Syllable!
Qin Qidong applauded first, and then everyone came to their senses and began to applaud enthusiastically.
"Good! The cylinder block trial was successful! This is the first step! Then we have to make crankshafts and cylinders, step by step, our automobile factory can produce a real engine, our own engine! Qin Qidong encouraged loudly.
Everyone applauded happily, and Lin Qiangsheng also laughed and clapped his hands.
After a while, Qin Qidong said to Lin Qiangsheng: "Xiaolin, you still have to continue to work hard to make a sand mold for the crankshaft, and strive to get it out in the near future." ”
Lin Qiangsheng nodded and said, "Okay, Director Qin." ”
Qin Qidong patted Lin Qiangsheng's shoulder and said with a smile: "Good young man, our factory is thanks to you!" ”
Lin Qiangsheng scratched his head with a smile, he turned his head to look at Chen Bing, and the two went to the mold workshop excitedly.
The mold workshop is not large, that is, it occupies the original assembly room. In the workshop, against the wall, there are a large number of foundry sand bags, which sit on wooden planks to protect them from moisture.
This is a selection of silica sand specially deployed by the Provincial Industrial Bureau for casting cylinders, crankshafts, and camshafts.
At this time, Zou Xue and several senior sisters were making zuò sand molds.
The girls put the crankshaft into the large sandbox, then poured in the molding sand, tamped and scraped flat, flipped the sandbox, and scraped the crankshaft to reveal a plane of half; Then sprinkle the parting sand, cover the upper box, put in the sprue rod, pour in the molding sand, and tamp and scrape flat.
On the side of the sandbox, smear the sand marking, take off the sandbox, flip it aside, and then take out the crankshaft pattern. Then put the upper sandbox and realign the markers to cover the sandbox.
Lin Qiangsheng and Chen Bing cautiously opened the door and slowly walked behind the girls. Zou Xue and the others were so focused that they didn't hear anyone enter the room.
The mold was carefully covered by Zou Xue and waited until the mold was completed. She let out a long breath and wiped the fine sweat from her forehead with her sleeve.
The girls smiled at each other and jumped up for joy.
"Great, Zou Xue, let's follow Johnson & Johnson's method and finally get the crankshaft mold!" A girl said happily.
"Yes! Zou Xue, you are familiar with Lin Qiang, do you ask him if it is right to do this? Another older girl also said.
Zou Xue was just about to nod, and Lin Qiangsheng's voice came from behind.
"That's right, that's good!" Lin Qiangsheng suddenly said with a smile.
The girls were startled and hurriedly looked back, and it turned out that Lin Qiangsheng and Chen Bing were standing behind them.
Zou Xue patted her chest and said, "When did you two come in, don't squeak." ”
Lin Qiangsheng smiled and said, "Squeak"
"Poof"
The girls were amused by his funny voice.
Zou Xue also laughed so badly, leaned forward and closed, she stroked her stomach and said, "How can there be such a thing as you, what squeak?" ”
Lin Qiangsheng smiled, he glanced at Chen Bing next to him, and found that he was looking at everyone blankly like a wood, and he didn't understand why the girls suddenly became happy.
Lin Qiangsheng turned his head and walked to the sand mold, looked at the mold, nodded and said, "Not bad!" Let's take the mold to the foundry and try it out. ”
"Okay!" Zou Xue said loudly, and the girls nodded happily.
Zou Xue patted Chen Bing and shouted softly: "Hurry up and help carry it, what are you doing in a daze, it's like a piece of wood!" ”
"Oh!" Chen Bing came to his senses and hurried to lift the mold.
Zou Xue shouted, "Huh? Be careful, don't break it! ”
The girls also shouted one after another, for fear that Chen Bing would accidentally destroy the mold.
Lin Qiangsheng shook his head and smiled as everyone walked out of the workshop in a hurry.
He turned around and walked over to the table, picked up his pen and continued to complete the drawings of the Jetta engine, gearbox, etc.