Chapter 828 - Domestic Machine Tools Are Saved (Ask for Subscription)
Yang Kuishan looked at the three of them and said slowly: "Several, what type of processing do you want to see, you can talk about it, I will show it to you on the spot." ”
Tan Jianhua and Vice President Tian both looked at Li Yulong.
Li Yulong thought for a while and said, "Just the bearing processing, can this machining center do it?"
Yang Kuishan said: "There are bearing materials, but they are all small pieces of bearing steel, which can only process small and medium-sized bearings, and large ones have no materials, and the program of the equipment is only set to process and manufacture self-aligning ball bearings for the time being."
Also, if you want to be in size, you have to choose a size between 50mm and 120mm. ”
"It's 120mm. Li Yulong said.
"Okay, the size of 120mm, the part position and contour error does not exceed 1nm, and the surface roughness does not exceed 0.5nm, right?"
“...... Be. ”
"That's it, just wait, I'll go find the materials. Yang Kuishan clapped his hands, turned around and ran to a corner of the laboratory to look for processing materials.
After a while, he returned with a box of materials, which contained a few more unmachined workpieces.
"Little four assistants, start the No. 1 strong AI CNC machining center. Yang Kuishan shouted to the AI assistant in the lab.
"Okay. The AI assistant responded, and the operation window of the CNC machining center in front of Yang Kuishan instantly lit up, "Academician Yang, the CNC machining center has been started, do you have any other instructions?"
Yang Kuishan put several workpieces into the area to be processed and instructed: "To process a bearing, the outer ring size is 120mm, the tolerance of position accuracy and contour accuracy cannot exceed 1nm, and the surface roughness cannot exceed 0.5nm." ”
"Leave the little problem to me,. ”
When the AI assistant's voice fell, a robotic arm next to the machining center moved flexibly, then picked up a workpiece to fix it, and then began smooth machining.
This scene made Tan Jianhua and the others stiff and surprised.
"You can actually give orders verbally, and you don't even need to install the workpiece by hand, it's a bit advanced, Mr. Jiang, your machine is ......" Tan Jianhua's eyes lit up.
"It's okay. Jiang Bo said modestly with a smile. For the black bones, which have been highly developed by AI, this is actually nothing.
As the workpiece began to be processed under the control of the AI assistant, a scene that surprised Tan Jianhua and others appeared.
"This, what speed is this...... Vice President Tian was a little stunned, looked at the time of the health bracelet on his hand, and said: "In half a minute, the processing of the outer ring and the inner ring was completed?"
The bearing is generally divided into four parts, the inner ring, the outer ring, the rolling element and the cage.
In half a minute, the outer ring and inner ring processing were completed, and the speed was indeed too fast.
"What's the situation, is the roller going to be processed on site?" Tan Jianhua was also stunned.
Under normal circumstances, the machining of rollers and inner and outer rings is separated, and it has never been seen that bearing machining can be completed on one equipment.
However, when Li Yulong saw the roller that was being rapidly polished at this time, he was shocked and said, "Academician Yang, what kind of processing method do you have, magnetorheological fluid?"
"Electrorhedral fluids. Yang Kuishan replied lightly.
"Electrorheological ...... You've actually figured out how to use electrorheological fluid processing. Li Yulong swallowed his saliva, and the expression on his face became extremely exaggerated.
Electrorheological fluids, even if you look at the whole world, are just beginning to be studied. I didn't expect that the CNC company of Black Bone had already applied it to processing equipment.
This is too NB, right?
Because the number of rollers is more, although it is a little longer, it is not long.
After the rollers are machined, the cage is machined.
Once the cage is machined, it's time to assemble it.
With the operation of the robotic arm, this process was completed in less than half a minute.
"It took less than 5 minutes from the start of the process to the finish......
5 minutes, to produce a bearing, put it in a large factory, that must be a very slow speed, but if only one piece of equipment from start to finish processing and production, it will be terrible.
At least, in the impression of Tan Jianhua and the others, no processing equipment can complete such complex processing and assembly, and even if it can, according to their impression, it will take at least half an hour.
This CNC machining center only took less than 5 minutes.
After cooling the freshly made bearing, Yang Kuishan took it in his hand and gently flicked it, and the bearing began to rotate rapidly.
However, there was hardly any sound of friction in the crowd.
"This ...... Is this turning?" Li Yulong's eyes widened.
"It's turning, but why don't I hear a sound? Is it because my ears are deaf?" said Vice President Tian.
"It's not that your ears are deaf, but that the surface of this thing is too smooth and the friction is too small, so when you move, the vibration caused by surface friction is very weak, and the sound is very small......" Tan Jianhua's eyes lit up, and when he thought of something, he hurriedly said to Yang Kuishan: "Academician Yang, can you measure the processing accuracy of this thing?"
"Of course. Yang Kuishan nodded, and then began to test the data of this bearing.
It took more than ten minutes of repeated testing and comparison, and the data was finally all measured.
"The accuracy of the position and contour is really only 1nm......"
"Turtle turtle, all parts are smooth at 0.5nm...... It's hard to imagine that this was processed just now, how the hell is this done, put it on other optical polishing machines, even if the smoothness of 10nm has to be thrown for two hours, right?
"If I hadn't seen it with my own eyes, I wouldn't have believed it! Mr. Jiang, this machining center of your company is too buggy!"
Jiang Bo smiled happily: "What about the three of you, don't you think we're bragging now?"
The expression on Tan Jianhua's face was a little stiff, "Mr. Jiang, don't bury us, yes, we admit that we did doubt the accuracy of your equipment just now, but it is also excusable, accurate to the error within 1nm, this domestic machine tool is saved!"
After being excited, Li Yulong said in a deep voice: "By the way, Academician Yang, Mr. Jiang, what is the stability of your machining center, can it be processed for a long time?
Jiang Bo looked at Yang Kuishan, and Yang Kuishan replied: "Stable and controlled by AI, so it's not bad, I remember that I did 72 continuous non-stop processing before, and the machining accuracy of each workpiece was kept within 1nm."
If the service life is long, it will not go wrong for at least three years. ”
"72 hours of non-stop processing still has such a high stability......" Li Yulong felt incredible, he had never heard of such an outrageous thing, if he hadn't seen the test data with his own eyes just now, he would definitely suspect that Yang Kuishan was bragging.
After hearing this, Vice President Tian's eyes lit up, and he said to Jiang Bo excitedly: "Mr. Jiang, is this kind of CNC machining center of your company for sale? If it is sold, our Aerospace Science and Technology Group is willing to immediately place an order for 10 units and publicize your company for free!"
Jiang Bo didn't speak, because he didn't know the price of this kind of CNC machining center yet, but looked at Yang Kuishan and waited for him to answer.
I only heard Yang Kuishan say: "10 units, are you sure?The price of this kind of CNC machining center is not low, each unit can cost 50 million ah......
50 million units, it is not Yang Kuishan talking nonsense, but the price that has been set, the batch of machine tools provided to Black Bone AI Company a while ago is this price, and the external sales price in the future is also this price.
"Haha, no problem, 50 million is 50 million. Vice President Tian smiled heartily and said, "If the use effect is good, we will add orders in the future!"
In the past, if you want to import a 3nm machine tool from the German Hammer company, not only does the machine tool itself need 120 million, but you also have to accept the defective equipment they bundle sold.
And now, the machine tool with an accuracy of 0.5nm is only 50 million, which is too cheap in comparison!
With this kind of machine tool with black bones, what is the German goods?
It's all younger brothers, it's not uncommon.
......