Traveling through the sword to engage in military industry

Main plane.

“Little Junior Brother, we have replicated and produced all the machine tool parts you wanted. The drill bits and other key cutting and boring components are all made of the best tool steel available. It was very difficult to process these parts, but the effect is really outstanding, and the processing life is very long. Little Junior Brother, when is it convenient for you to come over and take a look, and maybe inspect them?” Just after returning, Ren Zhong received a call from Li Shaoxin.

This was one of the disciples of his nominal master, Grandpa Cao. Now, he has taken several orders from Ren Zhong, including manual punching machines, key components for the imitation of the 6140 old-fashioned machine tool, and the production of 50KW hydro-generator sets.

Due to the large number of orders, he is gradually becoming a tool person.

Li Shaoxin and Wu Jiancheng are both highly skilled eighth-grade fitters under Master Cao, and have also obtained the skill certification of eighth-grade fitter. In Jincheng, they are basically the ceiling in the field of machining.

“Senior Brother Li, that’s great, I’ll come over right away.” Ren Zhong was overjoyed and couldn't wait to drive over.

On a 6140 machine tool produced in the 1970s that Ren Zhong had scavenged like junk, Senior Brothers Li Shaoxin and Wu Jiancheng skillfully disassembled the original machine tool into a pile of spare parts, and then reassembled the brand-new parts they had processed.

As soon as the machine tool switch was pulled, the entire machine tool started up without any hesitation. Li Shaoxin casually changed a drill bit, took out a steel plate, and began to drill neat holes in the steel plate as if it were an extension of his arm.

“This is 45 steel. For our drill bits, it’s like drilling tofu. How about it, Little Junior Brother, I didn’t lie to you, did I?” Li Shaoxin said somewhat proudly.

Being in his fifties, he never thought that one day, he would personally make a pile of spare parts and replicate the 6140 that he could operate with his eyes closed thirty years ago.

Of course, in terms of processing reliability and service life, Li Shaoxin felt that his set was at least 50% stronger than the original, because the current tool steel materials are much stronger than those of the 1970s.

“Not bad, not bad, Senior Brother Li and Senior Brother Wu are indeed awesome.” Seeing this, Ren Zhong’s eyes lit up, and he praised them without holding back. “Senior Brother Li, I am indeed very satisfied. Next, let’s make another hundred sets of parts like this. I can sell them in large quantities in Black Africa, but considering the transportation costs, I will customize the casting parts locally in Black Africa.”

“Next, Senior Brother Li, can you teach me how to assemble and disassemble? I also want to learn some useful skills, after all, there is not much talent over there, and I have to rely on myself.”

“No problem, for this thing, you just need to remember the order of a few key points, it’s like this…” Li Shaoxin was even more proud to see Ren Zhong’s satisfaction. As for the order of one hundred sets, that was even more icing on the cake.

He is not quite the same as Grandpa Cao. He just needs to have orders for doing things, and he doesn’t ask so many questions.

“Little Junior Brother, it’s not easy to install this machine tool by one person, it’s more convenient for two people to cooperate,” Wu Jiancheng also explained from the side.

“Wait a minute, two senior brothers, let me take a video with my mobile phone, and I’ll watch the video more later to get a feel for it.” Seeing the two senior brothers start, Ren Zhong quickly picked up his mobile phone and started watching and filming.

After watching it once, Ren Zhong felt that the assembly was not that difficult. In the hands of the two senior brothers, the parts were disassembled as if it were very simple.

“Two senior brothers, wait a while and watch from the side, I’ll put it back together. This time, you don’t talk, and see if I can put it back together by myself.” After the two had finished disassembling, Ren Zhong volunteered with confidence.

“Okay, Little Junior Brother has a high level of comprehension.” Li Shaoxin smiled and said.

The two really stood aside and started watching Ren Zhong assemble. The front parts were not a big problem for Ren Zhong to reassemble because he had just seen them, but as more and more parts were added, Ren Zhong started to stall.

With dozens or hundreds of parts, it was not so easy to remember them all at once. Ren Zhong opened the video recorded by his mobile phone and started watching. He wanted to complete it independently once, and then bring his mobile phone to the Bright Sword world. Although there was no signal, it was like a brick, but the video could be watched, as long as he didn’t let people find out that he was watching his mobile phone.

After struggling to assemble the machine tool, Ren Zhong found that there were still five small accessories left, and he couldn’t find the place to install them at all, and he couldn’t help but be a little dumbfounded.

This…

Ren Zhong’s old face turned red.

His eyes had learned it, but his hands hadn’t.

“Two senior brothers, where are these installed?” Ren Zhong didn’t pretend anymore. He was originally a liberal arts student, so isn’t it normal to have a little mistake when doing these things?

Why should he make things difficult for himself?

Instantly, Ren Zhong’s thoughts became clear again.

“Let me take a look, this is for the drill bit…” Li Shaoxin and Wu Jiancheng picked up the small accessories and quickly pointed out where they should be.

According to the close guidance of the two old seniors, Ren Zhong re-disassembled most of it, and re-assembled these small accessories in the correct installation positions. As soon as the entire machine tool was switched on, it immediately started operating!

It’s just that this thing is too old. This model was originally an old machine tool from the 1970s, and it was produced in several machine tool factories. Later, it was also numerically controlled. Ren Zhong didn’t consider introducing the numerically controlled version to the Bright Sword world. That was too advanced. Not to mention anything else, even Ren Zhong himself couldn’t train someone to assemble it successfully.

Things that are too ahead of the times should not cause chaos in the Bright Sword world.

Next, Ren Zhong tried to assemble it several times, and basically succeeded in starting the machine tool. After the two old masters tested it and found no problems, Ren Zhong was sure that he had mastered the technology of installation and disassembly. Anyway, there was still a video for reference, so he basically mastered it.

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So he directly took away the parts of this machine tool and brought them to the Bright Sword world in batches.

As for the casting parts, he printed out the standard three-dimensional drawings of the dimensions from the main plane and brought them to the Bright Sword world, and started to have people in the Bright Sword world create models in preparation for casting.

On the other hand, the production process of gray cast iron is not complicated. The main plane has a very mature ratio. Professor Hu only simulated the raw material ratio of gray cast iron in the Bright Sword world through a super small machine model according to the raw material situation of the Bright Sword plane, and deduced an optimal raw material ratio. Ren Zhong directly threw this ratio data to Xu Jiucheng for trial production.

Third update!