Chapter 51 Mechanical Notes

At this time, Zhang Blacksmith realized that the person behind him should not be his craftsman, so he quickly turned around and saw Yu Xiaotian's angular face. He was so scared that he quickly turned around and bowed to Xiaotian in fear, "I don't know if the big master is coming. How offensive and offensive it is. , I hope you don't blame the big head!"

"Haha, let's laugh. You're doing the right thing. I'm here to disturb your business. If you don't blame me, that's all. How can I blame you for waiting!" Yu Xiaotian waved his hand and said.

What Zhang Blacksmith admires most is that Yu Xiaotian rarely sett up to these craftsmen. As long as they work honestly, Yu Xiaotian will never bother them. He came directly today without prior notice to make him make this joke, but he still feels warm in his heart.

So he quickly began to introduce the manual drilling machine he had just modified to Yu Xiaotian. This thing is very big, full of the size of a bed, with many parts on it. The barrel can be stuck on it, insert the drill into the muzzle from one end, and shake a big wheel against the manpower to drive it. The drill bit slowly drilled into the barrel and bored the barrel. After several rounds, the barrel is drilled, and then stuck on another fixture to polish the outer wall of the barrel to form a hexagonal shape, which is much faster than all hand-made.

This driller has improved the fixture on the basis of the original, making it easier for the blank of the barrel to be more accurately stuck in the correct position of the fixture, so that it is not easy to clip and lead to deviation in the borehole. In addition, the long drill bit was easy to be crooked before, and may deflect the gun. Even if it is not biased, the tolerance will be relatively large, and Zhang Blacksmith Under the long drill bit, several active brackets that stuck the drill pipe are installed, so that the drill bit remains concentric when rotating and gradually drills into the barrel, so that the tolerance of the barrel can be reduced, and there will be no more crooked drilling.

After carefully looking at this horizontal manual drilling machine, Yu Xiaotian was surprised by the improvements made by Zhang Blacksmith. Although these small changes are not big, they have effectively improved the performance of this drilling machine, making it more accurate and can effectively improve the yield of drilling.

This shows that Zhang, a blacksmith, has completely entered the role and began to enter a new realm from knowing why, thinking about why, and found problems from it, and came up with solutions. Although this small change is not much technically difficult, it is important. Practical.

Yu Xiaotian also joined the ranks of Zhang's blacksmith with great interest and began to personally test the work of this improved drilling machine, took a good barrel blank made by a craftsman, clamped it on the fixture of the drilling machine, and personally observed the operation of this simple and primitive machine.

Zhang blacksmith personally operated, injected some grease into the barrel for lubrication and cooling, inserted the drill into the muzzle, shook the handwheel carrying the drill bit, and the long drill began to slowly drill into the gun.

After some operation, the barrel was quickly drilled. After the drill bit was removed, someone put a piece of white paper at one end of the barrel. Yu Xiaotian and Zhang blacksmith came over to observe the inside of the gun from the other end. As a result, Yu Xiaotian saw that the barrel had been drilled very smooth, and the barrel was very straight. There should be no problem.

"Okay! Beautiful! Ha ha! With such a small change, this thing has been used a lot. It's good! Do it in the future!

And you apprentices, have you seen it? Lao Zhang has made up his mind! You should also learn in the future. Don't just learn their craftsmanship. The key is to think more carefully, find problems, and then figure out how to solve them, instead of what you are taught. You don't have to think about it. In that case, you can only be an ordinary craftsman forever. What a big one!

Come on! Write down this matter for Lao Zhang, tell the director, and reward it according to the rules! In the future, no matter what kind of craftsman he is, as long as he comes up with a good way, he must write it down. What should be rewarded must be rewarded!"

After Yu Xiaotian looked at the work of the manual drilling machine after the small modification, he straightened up and said to the surrounding apprentices and craftsmen.

These craftsmen looked at Zhang's blacksmith with envy, which was both admiration and jealous. It seemed that Zhang's blacksmith had not made much change in this machine, but with such a slight change, it was much easier to use. As a result, he could receive a reward. Now Zhang's blacksmith has improved a lot of things and has received a lot of rewards. If they can also get it out, won't they also get a reward?

So many people began to work hard and prepared to use their brains to see if they could make some small names like Zhang Blacksmith to win some rewards for themselves.

Although Zhang Blacksmith is not very interested in rewarding money or not, he is living a very comfortable life now. He does what he likes to do. His wife and children live a comfortable life. They want to eat, drink and drink. There is really nothing to ask for, but he can get the affirmation of Yu Xiaotian. For him, he still It was a very pleasant thing, so I thanked the filial piety.

Yu Xiaotian waved away the apprentices and craftsmen, making them urgently need to do their affairs. He patted Zhang's blacksmith on the shoulder, pulled Zhang's blacksmith to a quieter place outside the shed, and said to Zhang blacksmith, "Lao Zhang! I'm here this time to discuss something with you!"

"I dare not do it! If the big head has any instructions, just order it, and the little one must do it!" Zhang Blacksmith said quickly.

"Well, I think you are really busy now, so I want to make it easier for you. I want someone to take care of this gun, so don't do it anymore!" Yu Xiaotian said.

After listening to this, Zhang Blacksmith only felt a little thunderous. Isn't it equivalent to removing him? At once, he was stunned. The boss with an open mouth stammered nervously and said to Xiaotian, "Big boss! Yes...yes...did the little one do something wrong? This...this..."

When Yu Xiaotian saw that Zhang Blacksmith was so nervous, he knew that he had misunderstood, so he laughed and said, "Don't be nervous. It's not that you did something wrong before you took you down and replaced him! You can rest assured about this, let alone that I don't want to use you! Instead, I want to make some time for you to do what you prefer! As for your wages, a big man will not give you less in the future. Not only that, I also need to give you processing money!

I think so, listen to it..."

With that, he explained his ideas to Zhang Blacksmith in detail.

After Zhang's blacksmith heard this, his heart was put into his stomach. He breathed a long sigh of relief and a smile appeared on his face. He couldn't care about his dirty hands. He raised his hand and wiped the cold sweat on his forehead and laughed: "The big boss scared the little one to death! Ha ha! So that's it! That's great! Ha ha! I will have more time to toss around in the future!"

Yu Xiaotian also laughed, patted Zhang's shoulder hard, and said with a smile, "You wait for me to finish talking!" People like you should do something that should be done, otherwise, it will be wasted!

So you just do what you want to do wholeheartedly. I have a manual here, which is something I usually think about. Take it and have a look. I guess it will help you! It's better than groping slowly, so that you can save a lot of effort!"

Speaking of Yu Xiaotian, he asked Qinwei to get him a large hand-bought notebook. This notebook is very thick and full of sketches. It is Yu Xiaotian's spare time to search for memories in his mind as much as possible, and simply draw some sketches of the mechanical principles he understood in later generations, and even some simply The structural diagram of the machine is very simple, but many of them have not been invented yet.

He did this because he was afraid that he would forget a lot of things after a long memory, and he would not remember them in the future, so when he could still remember, he would record it as much as possible. First, he could read it at any time to strengthen his memory, and it could also be used as a backup. Pass it on when necessary.

Now he asked Zhang blacksmith to pull out of the miscellaneous gun management business and let people replace him to manage gun work, and Zhang blacksmith can devote all his energy to what he likes to do, let him toss some new things, and save a lot of his time, and this note is given to Zhang blacksmith, just right. Open up Zhang's thinking and vision, so that he doesn't have to waste more time thinking and groping, and constantly fail to hit the wall. In this guy's lifetime, he will "develop" as many useful machinery as possible.

Unfortunately, Yu Xiaotian regretted that he failed to bring a complete mechanical book when he traveled through this time and space, and there were not many mechanical principles and mechanical structures he remembered. Otherwise, it was estimated that it would take him ten or 20 years to create a mechanical era.

However, even so, the set of notes he sorted out can still bring a lot of help to the mechanical development of this era. It can more or less "invent" a batch of machinery and greatly promote the process of mechanical development in this era, which is much better than being gradually forgotten by him or rotten in his stomach.

He remembered that someone said that opportunities are always reserved for those who are prepared, so he can't miss this opportunity and must seize it, which is why he has been very busy since he came to this time and space.

Zhang blacksmith stretched out his hand to pick up the notebook, but he saw that his hands were oily, gray and dirty, so he quickly wiped his hand on his clothes until it was almost clean and would not pollute the notebook. Then he carefully took the notebook with his hands.