Control machine tool design.
Professor Xu recalled that CNC machine tools were still a new technology in the world at that time. develop
The first CNC machine tool was designed by China. At that time, there were more than a dozen veterans in the Department of Electrical and Mechanical Engineering in Tsinghua University.
The department set up a research group to work together. Most of these comrades are around 25 years old.
Numerical control machine tool is the key link of national defense industry. It can produce important parts of aircraft and warships.
Parts, the state attaches great importance to; It also shows the country's technical strength and industrial manufacturing capacity.
An important indicator.
However, due to the backward computer level at that time, CNC machine tools just started and moved towards standardization.
When they started designing, they found that there were almost no ready-made things to learn and refer to.
You can only start from scratch and design while learning.
Another big problem faced by designers is the scarcity of original equipment. Even students today
At that time, students were very nervous about the ready-made resistors used in experiments, and they had to file an application to use them.
Comrades will use their brains to find ways to remedy it. The key equipment of CNC machine tools-stepping motor is
Comrades designed and manufactured themselves, and the gold-plated plug-ins were also made by researchers themselves.
In this way, while researching, designing and preparing raw materials, it only took more than a year to study it.
The prototype of the first CNC machine tool in China was manufactured, which made foreign counterparts sit up and take notice.
Surprised.
CNC machine tools are mostly used in military industry, which is far from people's lives. In order to let more people know the numbers.
In order to control the machine tool, the designer specially programs and commands the NC machine tool to write. In fact, writing is just
One of the simplest functions of CNC machine tools, but people are excited after watching it and tell each other:
"China's machine tools can also write."
This CNC machine tool is not only the pride of Tsinghua University, but also the pride of China.