399 Against the sky

The high frequency of friction between the workpiece and the tool will cause a series of problems such as the temperature of the workpiece will rise, and then a series of problems such as slight deformation.

Generally, when machining such high-strength workpieces, machine tools will use the method of spraying cutting fluid to cool while machining.

How to ensure machining accuracy during the process of cutting fluid injection.

After all, at this time, your metal workpiece will quickly undergo a process of thermal expansion and cold contraction, and how should your cutter head follow up?

It is important to know that for many workpieces, the machining accuracy can be controlled within one μ to two μ.

That's about the size of a tenth of a hair, and you have to make sure it's accurate.

This is a great test of the feed control of your machine.

And this kind of high-precision machine tool and numerical control has always been the most lacking machine tool in Yanlongguo.

And it is also the best machine tool of Hans country and Dongying country.

At this moment, the machine tool in front of them showed them what an epoch-making intelligent machine tool is.

I saw that the manipulator was constantly cutting on the blade at the same time.

In addition, the manipulator has been holding the metal blade, and it is constantly adjusting the angle slightly according to the force and speed of the opposing cutter head.

And his seemingly inconspicuous angle adjustments just cleverly minimize the impact on the cutter head.

Part of the impact force is redirected and becomes the impact force from other angles.

And this impact force just helped the cutting and grinding of the cutter head on the blade.

And the processing manipulator also has five fingers.

At this point, one finger grinds and cuts the periphery of the blade, while the other two fingers grip the upper part of the blade.

At the same time, the fourth finger becomes a different kind of knife.

At the top of the blade, it begins to grind and cut.

The manipulator is used to complete two processing actions at the same time.

One finger is grinding the shape of the blade, cutting the blade into a complex curved shape.

The other finger is to hollow out the middle of this not thick blade......

The two mechanical fingers cooperate with each other without interfering with each other, and each completes its own processing action.

The speed is very fast, and the most terrifying thing is the manipulator that was originally a fixture.

At this point, another finger was stretched out, and the processing of the blade began to be added......

Originally, three fingers of the manipulator that clamped the blades were not involved in the processing.

At this point, a simple measurement was made at the position of the hand-polished and hollowed-out blades of the main machining.

Then just in the selected location, start punching!

Originally, when they saw the two manipulators participating in the processing work at the same time, Yang Yinuan and the second uncle had already grown their mouths in surprise.

At this time, when I saw this machine tool, I could shoot three arrows at the same time, and the jaws and eyeballs of the two of them almost fell directly to the ground.

This is too rebellious!

In the past, they saw those traditional machine tools when machining a workpiece.

It is all a process, a process, and it is completed in an orderly manner.

For example, I want to rough the workpiece, cut and polish it into the general shape you want.

Then change the tool, engrave the workpiece, and pull out the cavity inside the workpiece.

Finally, after the hollowing process is completed, the workpiece is positioned and punched.

All the processes are carried out sequentially, and it can take several hours to machine a workpiece into the shape that the engineer wants.

But now, this machine tool is actually a three-pronged process, with three manipulators, processing on a workpiece at the same time.

A normal machine tool that takes about three hours to complete.

But this machine tool only took half an hour to complete the processing.

Moreover, the finished workpiece, accuracy, and strength are no worse than those processed by traditional machine tools.

The difficulty of such operation can be increased by more than 100 times compared with ordinary machine tools.

This involves extremely difficult algorithms, as well as the precise positioning and measurement of workpiece data during the machining process.

Half an hour later, the workpiece was machined.

Stephen walked over lightly, removed the workpiece, and looked it up and down.

And Yang Yinuan and the second uncle looked at each other, dumbfounded......

Although they knew that this machine tool was very powerful, the two of them really didn't expect that this thing could be so rebellious!!

The three machining processes are carried out at the same time, during which various vibrations are generated.

And your machining tools should ensure that the workpiece can be vibrated in such a situation, and the corresponding machining accuracy can be guaranteed.

This difficulty is definitely not comparable to those CNC machine tools that are popular with five axes and five linkages outside.

The most important thing is the processing efficiency, which is also against the sky.

Such a complex curved workpiece has to be hollowed out and punched in the workpiece.

If you want to complete such a machining action with an ordinary machine tool.

I'm afraid it will take half a day, or even a day.

And this machine was finished in only half an hour!

And the most different thing about this machine tool is that other machine tools are processing workpieces with high hardness such as titanium alloy.

Often, while machining, cutting fluid is injected onto the workpiece to cool down.

But this machine tool relies on two robotic arms to cooperate with each other.

Minimize friction or impact during machining.

On the one hand, it will bring the impact force, and the other hand will cleverly turn the workpiece to defuse the impact force.

Even by cleverly rotating the workpiece, the impact force and friction force can be converted into a part of the machining force.

This reduces energy efficiency losses in processing!

This is where the ultra-flexible machining comes in, where energy efficiency can be maximized.

And so that the temperature of the workpiece is not so high during machining, and the method of cooling them is air cooling.

During the machining of the machine tool, there will be a gas jet gun, which is aimed at the processing part of the workpiece and blows cold air.

On the one hand, it blows away the metal chips that have been turned, and on the other hand, it can quickly cool down the friction parts that are machined.

Instead of spraying cutting fluid on the machined part to ensure cooling, as is the case with conventional CNC.

In this way, they can reduce processing costs on the one hand, and on the other hand, they will not cause pollution.

Moreover, they use the method of air cooling, which can also effectively ensure that the workpiece will not be subjected to internal stress due to sudden cold and heat, resulting in slight deformation of the workpiece.

That's where their machine tool is going to work.

Traditional CNC machining centers simply can't do this.

In order to absorb the impact generated during machining, they had to use a stiffer bit.

A stronger bench is then laid in the ground of the processing hall with river sand and cushioning to absorb and dissipate the impact forces generated during the machining process.

This naturally makes the cost of processing much too high.