In terms of high-precision processing production, the cooperation between the slicing system and the blade is necessary.
In addition to size, there are three key parameters that determine blade characteristics: diamond (abrasive) size, diamond content and binder type. The combination is a matrix of various metals or diamond abrasives distributed therein.
The combined effect of these elements determines the life of the insert and the quality of the cut.
Changing any of these parameters will directly affect blade characteristics and performance. Choosing the best insert for a given slicing process may require a balance between insert life and cut quality.
Other factors, such as feed rate and spindle speed, may also affect insert selection. Cutting parameters have a direct relationship to material removal rate, which in turn affects blade performance and process efficiency.
In order to optimize the blade for a process, designing a sufficiently efficient test method can reduce the number of tests required and provide a combination of blade characteristics and process parameters, which require corresponding intelligent program assistance.
And such exquisite "sword skills" naturally have a wide range of uses.
Killing and cheating is too common, and the old yellow knife technique is too one-sided. Cutting wafers is where it can best perform.
Gu Qing naturally knows the importance of cutting wafers.
The first step in chip manufacturing is to make a wafer, and then use a wafer slicing machine to cut the silicon ingot into wafers of the required thickness.
Good knife skills can cut better and larger thin silicon wafers, and chips are the products of thin silicon wafer processing.
Of course, this chip can be the chip we usually call mobile phones and computers, or it can be the storage chip of a memory stick or memory card. The difference is just in the design of the chip.
However, Gu Qing did not hide his weakness in sword skills, because his foundation was really not good, and the knowledge passed down by the Dimension Empire did not use silicon chips...
"It's okay to cut ordinary materials. If you always want to get silicon wafers, we can't meet that requirement. Moreover, as far as the current micron precision processing is concerned, it is still a laboratory product, cannot be mass-produced, and the yield rate cannot be guaranteed. .”
A basin of cold water was poured on Professor Zhuang's head, causing him to suddenly calm down.
After a while, the old man murmured to himself: "That's right, how young are you? How can you have this kind of technology without equipment or talents?"
But when his eyes fell on the robotic arm in the workshop, he slapped his head again.
"So how is your robotics technology doing now?"
The professors who were in the same field couldn’t stand it and pulled Zhuang Youwei back to the team.
"Lao Zhuang, don't get confused because of Ziguang's affairs. They bought the technology from Germany's Qimonda, which is enough."
"Old Cui, I'm a little confused. It's not like you don't know that the monopoly of the United States, Japan and South Korea in semiconductors has restricted our high-end technology in Daxia..."
The professor named Lao Cui patted Zhuang Youwei on the shoulder and comforted him: "Others are also working hard to overcome this problem. We must first complete a few of our own projects before we can support them."
Zhuang Youwei nodded after calming down.
The visit of the research team also returned to normal in the afternoon.
The mandarin duck hot pot meal in the evening was like home away from home, and perhaps it was an expectation for the younger generation. Zhuang Youwei also said that he would help Gu Qing and Harbin Engineering Group to connect and help each other to make the robot project bigger and stronger.
Gu Qing was flattered.
During his previous investigation, he also learned how tough the "body" of Harbin Institute of Technology was.
Over the past ten years since its establishment, Harbin Institute of Technology has made use of the talents and technological advantages of Harbin Institute of Technology and its own successful capital operations to achieve unconventional operations and leapfrog development. It has become a company with the high-tech sector as the leader and the processing and manufacturing industry sector as the leader. It is a comprehensive large-scale enterprise group with strong strength and strong international competitiveness based on the financial sector as the core and the commercial service industry sector as the guarantee.
In addition, Harbin Industrial Group, as a holding group company, controls ten large group companies with capital as a link, controls Heijiang Dairy Group Corporation, participates in the listed company "Aerospace Technology", and established "Industrial University High-Tech" and "Aerospace Property" through sponsorship. Two standardized joint-stock companies initiated the establishment of the first venture capital company in Heijiang and the first joint-stock venture capital company in the country.
There are nearly a hundred wholly-owned, holding and joint-stock companies affiliated to these ten large group companies, and they are involved in the exhibition and sports industry, bio-food engineering, dairy products, tourism hotels, information science and education, property management, logistics management and other industrial sectors. These industries have gone through ten years of development. After years of accumulation, it has become fully mature and ranks at the leading level in the industry in terms of talent reserves, technical strength, product structure, etc., and has all the elements for rapid growth.
Of course, what Gu Qing values most is the eight regional overseas branches that Harbin Engineering Group has set up in the United States, Singapore, Neon, Russia and other countries, as well as the two listed companies it controls, and the import and export rights granted by the state.
If you cooperate with such a behemoth, if you are not annexed, you will definitely be able to eat a lot.
As for cooperation, it only counts when both parties have what they need.
Gu Qing knew what Zhuang Youwei wanted, but what should be given to the other party in exchange for cooperation was the key point.
After walking around the research room on the top floor, his eyes finally fell on something that looked like a honeycomb.
"Boy, is this the special material you mentioned last night?"
In an unused laboratory in the experimental building, Zhuang Youwei looked at the "honeycomb" on the test bench, but he was not surprised.
After all, I have been in this industry for a long time, and I can see all kinds of weird materials.
Gu Qing nodded, picked up the "honeycomb" and placed it in front of the research team.
While introducing: "Pneumatic honeycomb network, which is a natural rigid-flexible structure, has the characteristics of large deformation, high flexibility, high load-bearing ratio and low cost.
Parts constructed using it can resemble molluscs that are both supple and flexible yet powerful.
The inherent flexibility and continuous deformation characteristics of soft robotic arms are very suitable for this. "
Gu Qing took out another honeycomb-shaped part and kneaded and pulled it while explaining: "The deformation of the honeycomb pneumatic network structure is caused by the folding and stretching of the hexagons that make up the honeycomb. It is flexible and can be prepared Simple and durable.
And the honeycomb pneumatic network structure is a combination of honeycomb and air bag. When the air bag is inflated, it relies on the structural deformation of the honeycomb to produce bending or elongation movements in different directions. "
After putting down the hive that had been stretched and deformed and then restored, he picked up the "rough mechanical arm" that he had just improvised two days ago.
"This is the first time I have made an arm independently. Of course it is a familiar rigid robotic arm, with a set of motors, reducers, and controllers on each joint. But the weight and cost are very high, and it has little effect. This arm alone cost tens of thousands of yuan, and I hadn’t started a business at that time, so I was forced to eat steamed buns every day.”
