Chaoshen Technology Trading Mall

When the high-speed rotating glass column and the chipping knife on the drill bit slowly approached, Wang Bin felt a little nervous at this time. After all, the performance of this glass is placed here. If even a diamond tool cannot process this If it is a new type of glass, let alone other tools, it must not be processed.

This also means that the contract he negotiated with Xu Zhenming before will be in vain. If it succeeds, the cooperation between him and Xu Zhenming can continue. The most important thing is that in addition to the cooperation with Xu Zhenming, He is in the mall, and he has more things to sell.

After all, glass can be used to produce ball screws, so with this kind of glass, many mechanical parts can be produced.

Finally, the glass column and the tool slowly approached together. At the same time, the water pipe next to the tool also sprayed coolant. The glass column was processed by the tool, and strips of white matter were carried away by the impact of the water flow. Walking, and the originally smooth and flat glass column also changed.

When Wang Bin saw all this, he finally let go of half of his heart, that is, their special glass can indeed be processed by machine tools, and the effect seems to be pretty good.

However, it is not yet certain whether this glass can be precision processed.

Because the material of glass is very different from steel, etc., and the performance of their glass is even better.

For example, the hardness and so on are much higher than that of ordinary glass, so the processing speed is not fast. It took more than ten minutes for the machine tool to stop, and the door of the machine tool processing room was automatically opened.

Wang Bin immediately picked up the glass column that had been processed. No, it should not be called a glass column now, but a glass thread rod.

Picking up the glass screw rod that was a little warm due to processing, he looked carefully, and found that this screw rod that had been processed looked good on the outside, just like a mirror. At the same time, he didn't see this Any cracks and gaps on the screw rod.

Anyway, it was impossible to see with the naked eye that there was something wrong with the screw rod made of special glass, but Wang Bin's face did not show any excitement, and of course he did not have the slightest look of frustration.

He silently picked up the high-precision laser detector that came with the machine tool in the laboratory, and began to inspect the screw rod made of glass, and soon got the result.

When the test results came out, a smile appeared on Wang Bin's face. The test results showed that the error of any 300mm length of the glass screw rod was about 5 microns. That is to say, the screw rod made of glass Its precision level has reached the third level, which is very close to the precision of the second-level screw rod, and this is still without any polishing and grinding. He believes that if some precision grinding equipment is used for grinding If so, it is not impossible to reach the second level.

After thinking about it, Wang Bin picked up another glass column and put it inside the machining center, and started the machine. After all, only one glass screw was processed, so it is still impossible to determine the average accuracy of the ball screw produced by this glass. If If they are all around this, then Wang Bin has to think about whether to buy some high-precision polishing equipment.

If it can reach the second level of precision, then when it is sold to Xu Zhenming, the price can be higher.

After all, screw rods with this precision were basically impossible in their time. Of course, it is not ruled out that they can be processed, but they must be in some secret units, and they can only be processed in a small amount, and cannot be processed on a large scale. Production.

It is absolutely impossible for Xu Zhenming's factory to obtain such a precision screw, even if he is rich, he cannot buy it.

Soon, two hours passed in the busyness of Wang Bin, and at the same time, Wang Bin also processed 13 glass wire rods,

And the precision level of these glass screw rods that he has just processed has reached between 5 and 6 microns, which means that these screw rods have reached the third-level precision standard.

This made Wang Bin heaved a sigh of relief, but Wang Bin also had some troubles at this time, that is, the processing speed was too slow, and it took nearly ten minutes at the fastest speed to process an 80mm wire. Only six rods can be processed in an hour, which makes Wang Bin very annoyed.

After all, in the technology mall, Xu Zhenming's order is a screw with a ton of orders! A ton! How long does it take to process it!

Wang Bin thought for a while, and then began to adjust the control panel of the machine tool, increasing the processing speed to about five minutes, and then put in another glass column, and continued to start the machine tool.

Five minutes passed quickly, and the glass column that was put into the machine tool before also became a screw.

So Wang Bin immediately took the screw out of the machine tool, and then conducted a precision test on it, but because the processing speed was increased by half this time, the precision of the screw could not reach that of the previous ones. It's so high, the error is within 8 microns, which means it's just within the third-level range. So Wang Bin processed some more, and found that the error was basically between 7 and 8 microns.

This made Wang Bin look a lot better, but he was not satisfied with it. Instead, he continued to adjust the data on the control panel of the machine tool, doubled the speed again, and tried again.

Two minutes later, the threaded screw was finally completed after re-adjustment, and Wang Bin naturally tested it again. The result of this test was much worse than the previous one in terms of accuracy, with an error of 10 microns. Obviously, this kind of precision is no longer a third-level precision, it can only be regarded as a fourth-level precision.

However, Wang Bin was still dissatisfied with this, and continued to debug on the machine tool, continuing to shorten the time by half on the basis of the original, but after processing and testing, the accuracy error reached the level of 15 microns, that is, It is said that this accuracy is not even a fourth grade.

Then Wang Bin began to repeatedly debug the machine tool. In the end, the time to process a screw rod was set at 110 seconds, and the precision of the machining was between 11 and 12 microns, which is just enough to reach the fourth-level precision. standard look.

After debugging, Wang Bin stopped the machine tool, and carefully inspected the tools on the machine tool, and even tested these tools with testing equipment, but the result made Wang Bin's complexion not very good, that is, even if Diamond tools are used to process their glass, and the wear rate is also very fast. Basically, the main tools must be replaced after one or two days of processing.

You must know that this is a real diamond precision machining tool! It's not those defective products or ordinary diamond knives on the market. The price of each one, the cheapest one is several thousand!

But then he thought about the price of these screw rods, and his mood improved a lot.