Super manufacturing empire

Chapter 032 Pure Tungsten Thin-Walled Parts Solution

"Don’t think about mirror turning. Even if we can get such super-precision equipment lathes from Switzerland or Germany, without millions of millions of funds, we can’t get them at all. I think such equipment can only be obtained through Use a grinder for the final fine grinding to complete the processing..."

For large-scale pure tungsten parts, except for those specialized production companies, ordinary processing plants rarely come into contact with such materials.

This is originally a super hard and difficult-to-machine material, not because this material is too hard, but because the main component of most metal cutting tool materials in the world is tungsten, which is like cutting with a knife and a knife. Using the best forging technology, even if the knife produced is cut off with similar other ingredients and different production techniques, it will curl up or break the edge.

Knives are not wear-resistant, and processing any material is a very painful thing.

Fortunately, in general cutting tools, not only tungsten is the only element, but also a small amount of cobalt used as a binder, and other titanium carbides that improve the toughness of cemented carbides, and tantalum carbides that improve hardness, wear resistance, and heat resistance. As a result, the tool used for processing has better wear resistance, hardness and impact resistance than pure tungsten products made by high temperature and high pressure sintering, which makes processing possible.

"Grinder? Master, where can I find such a heavy-duty grinder? This is really embarrassing!" Cylindrical grinder, such a big one, or you can find it, but you have to find a tool that can clamp the workpiece with a total weight of more than six. A hundred kilograms of super-large heavy-duty grinder is too difficult...

"I'm not looking for a grinder, but I designed a grinding device installed on the tool holder, and used the rotating grinding wheel of the tooling to grind the outer circle and the inner hole repeatedly..." The master's words suddenly brightened Yun Kai's eyes. .

This is indeed an effective method.

I still see too little.

"The grinder installed on the tool holder adopts the flexible connection of the belt, and directly connects the grinding wheel to the motor with a belt. This way, the grinding wheel will not be broken due to too much load. Also, a diamond grinding wheel must be used. Otherwise, ordinary corundum or silicon carbide grinding wheels are not very effective for such hard materials, and the grinding wheels will wear quickly, and the quality cannot be controlled..."

Hearing this analysis from the master, Yun Kai kept nodding his head.

There is an old person in the family, if there is a treasure, the ancients sincerely do not deceive me!

"Master, are you busy during this time? Why don't you help me get this out?" Yun Kai immediately hit the snake and went on the stick. Master and his internship factory had more than a dozen masters, six or seven of them were super technicians!

It must be better than his half-hearted level.

"Such a simple thing, you can do it yourself, and it won't take much time..." The master's small eyes were wide and round, this kid is too good at hitting snakes and sticks?

Why didn't I find it before.

"Master, this is really not complicated. The time for this batch of work is very tight, only three months..." Yun Kai sighed at the master with a sad expression on his face.

"Isn't it, kid? How can you have to pay for such a difficult job with half a year?" Guo Guichuan was shocked.

Isn't this kid's head burnt?

Yunkai is speechless. Could you tell the master that the construction period is indeed half a year, but an intelligent auxiliary system from more than 20,000 years in the future came out of his head, and he is required to complete this task in three months, otherwise he will be wiped out. Got it!

"When I picked up the job, I didn't think much about it when I saw the high profit..." Yun Kai scratched his head and explained.

"Well, let me discuss it with Lao Xiao. It is available in the general material internship factory. After we have selected the model of the motor, we will tell you that you can go to Wanguan or Jinfu to buy it yourself. Try to make this in half a month... …" Guo Guichuan could only scratch his head helplessly.

After being transferred to the internship factory in the late 1990s as a practical teacher, he can’t remember how many students he brought out, even the students who won big prizes in national skill competitions. Few, but few people remember to call him, the master, to greet him or something after they got on to work. Even fewer people visit him often.

Those students, apprentices, there are not a lot of them in Chengdu, and even many of them have entered the subsidiary factories of the Aerospace Group. When they met on the way, some people would say hello, and some even pretended not to see them.Of course, if you need to find a master Guo Guichuan for anything, you will not only make a phone call, but also come to your door.

Respect the teacher, that has become a legend.

Yunkai is an exception.

Even if you are working far away, you will make a phone call and chat with your master every three or two.I usually yell a few masters from time to time and go to the farmhouse outside to play or something.

Therefore, Guo Guichuan still attaches great importance to Yunkai.

He would not refuse Yun Kai's request that was not excessive.

Anyway, it just takes some time.

The most important thing to be a training teacher is time.Moreover, such tooling is not too difficult to process. Most of the parts can be processed by apprentices, except for the last two bearing holes that are used to install the rotating shaft and require high coaxiality. There is no problem.

"That's okay, Master, should we ask Master Xiao and the others to go out for a drink at noon?" Although the person who asked for help is Master, there is still something to say.

"Let’s do your job first. You can eat and drink anytime. There will be a national skill contest in the system in August. The training will start today. I can’t leave with you, Master Xiao..." Master He shook his head at Yun Kai.

"Okay, Master, I'm bothering you!" Yun Kai didn't force it anymore. From the beginning to the present, he has never mentioned money.

He knows that if money is given to the master, the relationship between the master and apprentice will suddenly change.

There are many things that cannot be measured by money these days.

In particular, Yun Kai also knew that he was a master and did not lack money.Not to mention his salary and bonuses. The monthly rent for the three houses they rented out is enough for the old couple.Moreover, the daughter of the master’s family has also become a family, and she has set up a small advertising company in the capital, so she does not need subsidies for the old couple.

The problem of processing technology has also been solved. Whether it can be processed specifically can only be clearly understood after trial processing.

When I left the internship factory of the Aviation Institute, it was already 10:30. At this moment, even if I go to the leased factory, I can’t do anything. The office there has to be cleaned up and the equipment placement has to be planned, otherwise it will be necessary later. When adding equipment, all equipment has to be reinstalled...

In addition, on the floor of the factory building with a hardened thickness greater than 20 cm, in order to maintain the stability of the equipment during operation, the installation holes for the anchor bolts must be drilled...

These things must be done before the equipment is shipped back.

However, you have to find professional people outside to do this. This is not to say that you can't do it yourself, but that you don't have professional tools. Not only does it produce poor results, but it also damages the entire hardened ground.

I called Li Lu. She was working on company registration. She didn't even go to Logan to handle the resignation. Yun Kai told her yesterday that her company name is Xingmeng Precision Machinery Co., Ltd.

The business scope includes equipment design and manufacturing, mechanical parts processing, equipment maintenance, tooling and fixture design and manufacturing, etc.

I was worried that my second sister and a few children would not be able to adapt to the life here. I was busy with my own affairs in the past two days, so I should go to the second sister first, and find a way to help the three children contact the school. Surely Zhao Ling will be asked to help.

Although Yun Kai has been here for a long time and knows many people, he has no relationship with the education system.The only thing that can be relevant is the aerospace school for children, which is not easy to enter.Other schools that are easy to enter are too rubbish. Many of them are schools for children of migrant workers. The quality of education is simply not comparable to these schools.

For urban life, Yun Su really did not show any incompatibility. Perhaps, for a person like her, who lives with ease, all kinds of life are the same.

"Stand up for me, and see what you look like? Take a good look!" When Yun Kai arrived at the Starlight Garden, Yun Su was making three children stand in a row in the living room.

"Second sister, what's the matter with them?" Yun Su really didn't know how Yun Su educates the three children. Anyway, he knows everything about educating children - he knows nothing.

"I grabbed the TV last night, and I grabbed the computer this morning and broke the keyboard..." Yun Su was very angry.

"What?" How can these bear kids do such a thing?

"You guys, what's the matter? Why do you want to grab something? If you don't go to school for these two days, you can't read the book properly?" The child bear is no stranger to computers.

The school in my hometown began to offer computer courses in the fourth grade of elementary school. Although the level of the teachers is not as good as that of the children, there is no problem in teaching them some basic switching or surfing the Internet.

"Kaiwa'er, maybe you move here too, here, I can't control them..." Yun Su was not polite to Yun Kai at all.

Women always need a man to rely on.

If your husband is unreliable, you can only rely on your brother.

Yun Kai, but a man from the Yun family!

"I can't live here at all..." Yun Kai shook his head depressedly.

Even if I move in, I will be in the workshop most of the time...

"Why can't I live? Let Xiaoying and Xiaozhen live in the same room with me, shouldn't it work? After the child goes to school, don’t you have to live in school? Besides, if you live outside by yourself, it’s not okay if you are full or hungry. ..." Yun Su had already thought about it.

Thank you jjs45 for your great reward.