Daming pirates

Only then did Zhang Tiejiang realize that the person behind him was probably not one of his craftsmen, so he quickly turned around and saw Yu Xiaotian's angular face. He was so frightened that he quickly turned around, stepped in and bowed to Xiao Tian.

Tian panicked and said, "I don't know if the big boss is here. I'm so offended. I'm so offended. I hope the big boss won't blame me!"

"Haha, just kidding. You are doing business. I am here to disturb your business. If you don't blame me, that's it. How can I blame you?" Yu Xiaotian waved his hand.

What Blacksmith Zhang admires the most is that Yu Xiaotian seldom puts on airs with craftsmen like them. As long as they work honestly, Yu Xiaotian never troubles them. He came directly here today without notifying them in advance, so that he could cause trouble.

He laughed at the joke, but he still felt warm in his heart.

So he quickly began to introduce to Yu Xiaotian the manual bore drilling machine he had just modified. This thing was very big, as big as a bed, with many parts on it, and the barrel was made.

, can be stuck on it, insert the drill bit into the muzzle from one end, and shake it manually

A large wheel drives the drill bit to slowly drill into the barrel, boring the inner bore of the barrel. After several reciprocations, the barrel is drilled, and then it is stuck on another fixture, and the outer wall of the barrel is polished.

Well, it forms a hexagonal shape, which is much faster than making it all by hand.

This boring machine is based on the original one, with an improved clamp, making it easier and more accurate for the gun barrel blank to be stuck in the correct position of the clamp, making it less likely to be clamped incorrectly and causing deviations in the boring. In addition, long drill bits were prone to deflection in the past.

, the gun bore may be deflected, even if it is not deflected, the tolerance

It will also be relatively large. Blacksmith Zhang installed several movable brackets to hold the drill rod under the long drill bit, so that the drill bit can maintain a concentric state when rotating, and gradually drill into the barrel, so that the tolerance of the barrel inner bore can be adjusted.

It can be reduced a bit, and the drill will no longer be crooked.

After Yu Xiaotian took a closer look at this horizontal manual drilling machine, he was very surprised by the improvements made by Zhang Tiejiang. Although these small changes were not big, they effectively improved the drilling machine.

The machine's performance can make its operation more accurate, which can effectively improve the yield of drilling bores.

This shows that Zhang Tiejiang has completely entered the role, and has begun to move from knowing what is happening to not knowing why, to entering a new realm, wondering why, discovering the problem, and thinking of a solution. Although this

There is not much technical difficulty in making such a small change, but the value lies in its simplicity and practicality.

Yu Xiaotian was very interested and joined Blacksmith Zhang. He began to personally test the working condition of this improved boring machine. He took a barrel blank made by a craftsman and clamped it on the fixture of the drilling machine.

On the trip, I personally observed the operation of this simple and primitive machine.

Blacksmith Zhang went to work personally and injected some grease into the barrel for lubrication and cooling purposes. He inserted the drill bit into the muzzle of the gun, shook the handwheel carrying the drill bit, and the long drill bit began to slowly penetrate into the barrel of the gun.

After a lot of work, the inner bore of the gun barrel was quickly drilled. After removing the drill bit, someone put a piece of white paper on one end of the barrel. Yu Xiaotian and Zhang Blacksmith both came over and observed the gun from the other end.

After checking the internal conditions of the barrel, Yu Xiaotian saw that the inner barrel of the gun barrel had been drilled very smoothly, and the barrel was very straight, so there should be no problems.

"Okay! Beautiful! Haha! After you made such a small change, this thing is really much easier to use, not bad! Let's do this from now on!

And you apprentices, have you seen it too? Lao Zhang has put a lot of thought into it! You must follow suit in the future. Don’t just learn their craftsmanship. The key is to spend more time thinking about it, find the problem, and then figure out what to do.

Solve the problem, instead of teaching you something, you just learn whatever you want without using your brain to think. In that case, you will always be an ordinary craftsman and will never become something great!

Come on! Write this down for Lao Zhang, tell the council, and reward according to the rules! In the future, no matter what craftsman you are, as long as you come up with a good idea, you must write it down, and you must reward what deserves a reward!"

After Yu Xiaotian saw the working condition of this slightly modified manual drilling machine, he straightened up and said to the apprentices and craftsmen surrounding him.

This group of craftsmen looked at Blacksmith Zhang with envy, feeling both admiration and jealousy. It seemed that Blacksmith Zhang had not made many changes to this machine, but with such a slight change, it would be much easier to use, and the result would be

After receiving the reward, Blacksmith Zhang has now improved a lot of things and has received a lot of reward. If they can do this, wouldn't they also receive the reward?

Therefore, many people secretly began to work hard, preparing to use their brains more to see if they could be like Zhang Tiejiang and come up with some tricks to win some rewards for themselves.

Although Zhang Tiejiang is no longer very interested in the matter of rewarding money or not, he is living a very comfortable life now, doing what he likes to do, and his wife and children live comfortably, and they have enough to eat and drink.

Since he had a drink, he really didn't have much else to ask for, but it was a very pleasant thing for him to get Yu Xiaotian's approval, so he thanked Xiaotian repeatedly.

Yu Xiaotian waved away the apprentices and craftsmen, asking them to go about their business urgently. He patted Blacksmith Zhang on the shoulder, took Blacksmith Zhang to a quieter place outside the work shed, and said to Blacksmith Zhang: "Old

Zhang! I'm here this time to discuss something with you!"

"Don't take it seriously, don't take it seriously! If the big boss gives you any orders, just give them, and the younger ones will definitely follow them!" Blacksmith Zhang said quickly.

"It's like this. I see that you are really too busy right now, so I want to make it easier for you. I want someone else to be in charge of this gun job. You should stop being the gun manager!" Yu Xiao said

Heaven spoke.

After hearing this, Zhang Tiejiang felt a bit like a thunderbolt. Wasn't this equivalent to dismissing him from his post? He was stunned for a moment, and the boss, with his mouth hanging open, stammered and nervously said to Xiaotian: "Dada Dada is in charge!

Did... did... the little one do something wrong? This... this..."

Yu Xiaotian saw that Zhang Tiejiang was so nervous and knew that he had misunderstood, so he smiled and said: "Don't be nervous. It's not because you did anything wrong that I took you down and replaced you! You can rest assured about this.

It’s not that I don’t want to use you anymore! It’s that I want to free up some time for you so that you can do the things you are more willing to do! As for your salary, I will not give you a penny less in the future. Not only that, I

I’ll also give you processing money!

This is what I think about it, please listen to it..."

As he spoke, he told Blacksmith Zhang in detail what he had thought a year ago.

After hearing this, Blacksmith Zhang felt his heart rest in his stomach. He breathed a long sigh of relief, and a smile appeared on his face. He didn't care about the dirty hands, raised his hand to wipe the cold sweat from his forehead, and laughed sarcastically:

"The big boss scared the little one to death! Haha! That's it! This is great! Haha! I will have more time to work on it in the future!"

Yu Xiaotian also laughed, patted Blacksmith Zhang's shoulder hard, and said with a smile: "You should wait for me to finish what I said! People like you should do what you should do, otherwise,

It’s a waste!

So just do what you want to do wholeheartedly. I have a manual here, which is some of the things I usually think about. Take it and take a look, it will probably help you! It is better than slowly groping by yourself.

This way you can save a lot of effort!”

As he spoke, Yu Xiaotian asked his personal guard to bring him a large hand-bound notebook. This notebook was very thick and contained some sketches. In his spare time, Yu Xiaotian tried his best to collect the memories in his mind and draw them simply.

There are some sketches of mechanical principles that he understood in later generations, and there are even some simply structural diagrams of machines. These things are very simple, but many of them have not been invented yet.

The reason why he did this was because he was afraid that after a long time of memorizing, he would forget a lot of things and he would not be able to remember them in the future, so while he could still remember them, he would try to record them as much as possible.

It can be read at any time to strengthen his memory. It can also be used as a backup and passed on when necessary.

Now he has asked Tiejiang Zhang to withdraw from the miscellaneous gun manufacturing management affairs and let someone replace him to manage the gun manufacturing. Tiejiang Zhang can devote all his energy to the things he likes to do and let him toss in some new things.

This thing also saves me a lot of time, and giving this note to Tiejiang Zhang can just open up Tiejiang Zhang’s thinking and vision, so that he doesn’t have to waste more time on his own thinking and groping, and constantly encounter failures and obstacles.

, in this guy’s lifetime, try to “develop” as many useful machines as possible.

It's a pity that Yu Xiaotian regretted not bringing a set of mechanical books when he traveled to this time and space. He himself didn't remember many mechanical principles and structures. Otherwise, he probably wouldn't be able to use them.

In ten or twenty years, a mechanical age can be created.

But even so, the set of notes he compiled can still bring a lot of help to the development of machinery in this era. It can more or less "invent" a batch of machinery and greatly promote the process of mechanical development in this era. It is better than

It would be much better to be gradually forgotten by him or rot in his stomach.

He remembered that someone said that opportunities are always reserved for those who are prepared, so he could not miss this opportunity and had to seize it. This is why he has been very busy since he came to this time and space.

Zhang Tiejiang stretched out his hand to take the notebook, but saw that his hands were greasy, dusty, and dirty, so he quickly wiped his hands on his clothes again and again until they were almost clean.

, will not contaminate this notebook, and then carefully took the notebook with both hands.

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