Wang Zheng was fascinated, and during the time Zhang Bin left, he was simply nailed to the new factory of the cannon foundry like a madman, and he never came out.

If others don't deliver it to him, he will never eat it.

Sleep, the bed is in the factory, if he is not tired to the point of dizziness, and he can't stand steadily, he won't lie on the bed to sleep.

At this time, the building of the cannon foundry was almost empty, and there were only a few furnaces, and he directly experimented with them in the factory where the furnaces were placed.

Blacksmiths, coppersmiths, carpenters, foundries, and other related personnel were all gathered here by him.

He also moved all the things he needed to make iron, the tools for striking copper, the fine sand for casting, and so on.

Anyway, the factory building is thousands of feet, and he can toss as much as he wants.

His crazy development, the efficiency is amazing, and when Zhang Bin came back from a trip to Fuzhou, it has only been more than a month, and he has already made the drilling machine sample, and the lathe sample is also in the test stage!

Of course, strictly speaking, he is not considered to be a development, because the design scheme of the steam piston and various machine tools and even the specific mechanical structure Zhang Bin explained to him in detail, and he is at best a trial production, not a development.

However, ordinary people don't have his ability, there are not many people who know what machinery is at this time, and it is even rarer to be proficient in machinery like him, it is no exaggeration to say that the whole Ming Dynasty is also one of him, who can fully understand Zhang Bin's meaning, and quickly make the steam piston and machine tool!

Zhang Bin didn't expect Wang Zheng to be so fierce, as soon as he came back, he heard that Wang Zheng had made great progress, so he took Bi Maokang and Wang Chengen directly to the foundry to see what kind of progress this guy had made.

As a result, before entering the factory, he heard Wang Zheng's hoarse voice: "Hurry up, stop the fire, turn off the valve, Chang Gung, Chang Gung, your cast iron is still not hard enough, just a few turns around the knife edge is gone, hurry, find a way to cast another furnace for me!" ”

When Zhang Bin heard this, he said to Sun Yuanhua and Song Yingxing next to him in surprise: "This is the voice of Liangfu?" What's wrong with him, his voice is so hoarse? ”

When Song Yingxing heard this, he said embarrassedly: "This, you can go in and take a look." ”

When Zhang Bin heard this, he immediately sped up and walked quickly to the factory.

As soon as he came to the door, Zhang Cha, who was guarding on the side, was waiting to pass the word, but Zhang Bin grabbed him, shook his head and signaled him not to make a sound, and then stepped into the factory quickly.

Good guys, it's so warm in here.

This is Zhang Bin's first feeling when he comes in, the cold wind is gusting outside, but it is warm like spring inside.

He looked up and saw that there were four furnaces against the wall opposite, all of which were burning red and red at this moment, no wonder they were so warm inside.

It's really messy, there are people everywhere, and there are messy things everywhere, such as stoves, iron-striking platforms, one-person high kettles, strange-shaped shelves, and even a desk and a bed in the middle!

"Carpenter Zhang, come quickly, come here, make a wooden trough here, it's similar to the trough for feeding horses, you have to get it here, you know?"

This was Wang Zheng's roar again, and Zhang Bin was stunned when he saw it.

Good fellow, this king's beard is like weeds, his face is as dirty as a flower, and his eyes are even more scarlet, just like a ghost!

Where does this guy still look like a five-grade patrol sea road, and the ghost patrol road is almost the same!

He couldn't help but walk up and scolded: "Liangfu, why did you get into this picture, don't you want to die?" ”

Wang Zheng looked up when he heard this, it was the governor who came, and he almost jumped up excitedly, he stepped forward, pulled Zhang Bin's arm, and pointed to the two strange-shaped shelves as if offering treasures: "Lord Governor, you see, the drilling machine is ready, and the lathe is almost completed." ”

Now, it was Zhang Bin's turn to jump up excitedly,, so fast!

He couldn't help but run to the drilling machine that Wang Zheng said to take a closer look, and after only a few glances, a strange look appeared on his face.

Uh, this thing, it's a drilling machine?

This was a far cry from the drilling press he had seen in his previous life.

First of all, this drill machine is lying horizontally, and the drill bit clamped on it is almost like a small shovel that has been knocked flat!

Also, the shelves are all wooden, and even the wall panels that hold the screws and clamps on both sides are thick wooden boards.

Also, the big gear is like a wheel.

Also, this boiler is a large kettle that is one person high.

Also, this steam piston is like a small bucket, and the surface is still pitted.

Zhang Bin feels that his three views have been subverted, and the drilling machine is made like this, which is really uncomfortable to watch!

Of course, this appearance is not the point, the main thing is to look at the function.

He was skeptical that this thing would ever work!

When Wang Zheng saw his expression, he immediately roared: "Hurry up, boil water, bring a cannon barrel, and let the governor see the effect of this drilling machine." ”

As soon as he shouted, several people pulled out a few sticks of burning firewood from the nearby stove and threw them under the kettle-like boiler, and then put in a few new sticks of firewood and burned them vigorously.

After a while, two more men came running with a pillar as thick as an arm, which was obviously freshly cast, and there was a lot of fine sand on the surface.

Bi Maokang, who was following Zhang Bin, couldn't help but ask: "Shuangquan, what is this drilling machine for?" ”

Zhang Bin looked at the scary drilling machine, and said with a little embarrassment: "This, it's very difficult to explain, you can understand it when you look at it." ”

When Bi Maokang heard this, he could only stand there silently, watching Wang Zheng get busy.

About half an hour later, Wang Zheng finally led someone to fix the barrel blank on the end of the drilling machine, and then he roared: "Is the water boiling, hurry up and open the valve to see, there is steam." ”

As soon as he finished speaking, one of the few people who were burning the fire over there immediately ran up and opened a valve on the big kettle.

With a "poof", a puff of steam erupted.

Seeing this, Wang Zheng nodded and said, "It's almost, close the valve, and burn it for a while." ”

Immediately afterward, he carefully turned a wooden handwheel and slowly leaned the barrel of the gun against the drill.

Turning the barrel to less than a finger's width from the drill, he paused and roared, "Open the valve here and send the steam over." ”

The man who had just operated the valve ran up and opened another valve.

"Click, click, click" A particularly noisy friction sound came to mind, and the drill bit turned rapidly.

Wang Zheng began to slowly turn the handwheel again, slowly bringing the barrel closer to the drill bit.

"Boom, boom, boom" There was another unpleasant grinding sound, and the drill bit slowly burrowed into the barrel.

Wang Zheng stared at the drill bit, carefully turning the handwheel, and slowly the drill bit disappeared into the mouth of the cannon barrel.

Zhang Bin already knew when he saw this that this simple drilling machine was successful!