my magic industry

Chapter 55 New Machine Tools

"Master Faen, you actually succeeded in developing the lead screw?!"

Seeing the lead screw, Xia Lin's face showed undisguised surprise.

He knew that these dwarf masters were all advanced fitters at the beginning, but it was too exaggerated to process the hard steel rods into threads so quickly with a hand-controlled lathe, right?I don't know the accuracy of this good-looking lead screw.

"Didn't you say that this lathe is complete? We have tested more than 100 times in the past half a month, and this screw should be the 120th and eighth. You came just in time. Let's see how our test drive works. Sample!"

However, Master Fine did not take Xia Lin's surprise seriously. This was not the first time that they produced a lead screw, but basically all the lead screws in the front did not meet the precision required by the lathe.

"Okay, then I'll take a look at your results. I just happen to have a machine here that needs this kind of lathe to process!"

Xia Lin made an expression of waiting and watching, watching with great interest Master Fine operating this all-steel machine tool, which was replaced with the upgraded version of the fine gold cutter head of the woodworking lathe.

According to the new lathe test process that Master Faen found out by himself, first let the lathe idle for a few minutes, and confirm that the lathe runs stably in the idling state.

Then stop the lathe, take a piece of pig iron, fix it on the tailstock of the lathe, press the switch of the redesigned steel gear transmission, and soon the pig iron will start to rotate at high speed.

Drenched with soybean oil cutting fluid, Master Faen skillfully fed the turning tool, and iron filings flew out. The fine steel axle produced by the blacksmith's [-]-smelting steel was made under the dwarf's rune plate, which was fully enough to support the fine gold knife. Head processed pig iron.

"The newly replaced steel shaft looks good this time, and it didn't make the machine tool shake like the last time!"

"We have repeatedly polished and measured these parts three times, and the error is within one-tenth of a beine. I think it should be successful this time!"

After a month and a half of hard work, the dwarf masters have mastered the method of judging the performance of the lathe without a teacher. Seeing that the lathe is running quite stably, the dwarves on the side are full of excitement and discuss with each other.

"Don't be happy yet, the test is not over yet!"

While talking, Master Fine stared at the iron material intently. With the function of the lead screw, the feeding of the turning tool was very stable, and soon the turning tool processed circles of threads on the pig iron material that had become a cylinder. .

After the thread processing was completed, the lathe was stopped. Master Fine took out the vernier caliper made by Xia Lin and measured it on the finished product according to the method taught by Xia Lin. He found that there was no big difference in the pitch, major diameter and minor diameter of the five optional threads. , I am finally satisfied with the performance of the steel machine tool.

He took a sip of ale and shouted happily to a dwarf master beside him:

"Well, this steel lathe is really damn good. I don't think it's a problem to process pig iron! Haha, I'm such a genius! Haller, hurry up and get another piece of steel!"

In the eagerness of the dwarves, the steel was soon fixed on the tailstock, and Master Fine started the operation again.

The dwarves watched Master Fine's operation with bated breath. Compared with pig iron, steel was the difficulty they really wanted to challenge.

However, Xia Lin feels that with the rigidity of the steel shaft, as long as the overall error of the lathe components is not large, it will not cause vibration during processing, and there should be no problem in processing steel with the hardness of the fine gold cutter head. It depends on the processing accuracy. Can not meet the requirements.

Sure enough, after the steel material stopped rotating, he measured the data of the threads on the steel material. Seeing the result, Master Fine grinned, looking very excited:
"Great! Great! I think we've made it! Boss, what do you think of our little one?"

"It's a great machine tool. I think the next upgrade direction is to replace the power to increase the speed, and to improve the precision in various ways!"

Xia Lin really didn't expect that the dwarves would give him such a big surprise so soon. He took the record board and looked at the data recorded on it, and his face was also full of smiles.

A machine tool of this level can already be called the most primitive industrial mother machine. With it, Xia Lin can do too many things in the future.

Stepping forward and stroking the cold machine tool with emotion, Xia Lin nodded to the dwarf masters who had started to dance with each other arm in arm and said:
"I think each of you masters deserves a bonus of five gold lunettes. Master Fine, as the director of the machine tool factory, the energy and time you have put in during this period is worth ten jinlunte bonuses!"

"Ten Jinlunds!"

Fine Molten shouted loudly, those are ten Jinlunds!A barrel of the best high-quality ale only costs 21 copper pess. With this money, he can drink it for more than half a year!
"Boss! You are truly a great and wise human being!"

"I think we should find a human tavern and have a good night's drinking!"

"Your contributions are worthy of this bonus, but before celebrating, I think you have to make the machine I need first. With this new machine tool, don't you want to experience the feeling of operating it?"

Xia Lin took out a pen and paper and wrote a few approval notes, and handed them to Master Faen, who was still excitedly counting how long he could drink with his fingers, and said to the jumping dwarves.

Hearing what Xia Lin said, the dwarves didn't bother to drink and celebrate, and looked at the new machine tool with bright eyes, just like some impatient guests look at women in special industries.

One by one, according to their usual forging skill rankings, lined up to operate the new machine tool. The scene looked similar to a group of interns who came to visit and experience the machine factory.

However, their level is not comparable to that of interns. Two days later, the parts of the two machines that Xia Lin needed were quickly processed by the seemingly clumsy, but actually dexterous and stable hands of the dwarf masters who worked in shifts. It was processed one by one during the manipulation.

The dwarves assembled these parts according to Xia Lin's command, and finally got the Gutenberg printing machine and the huge keyboard typewriter designed by Xia Lin.

After some trials, the Gutenberg printing press with a simple structure performed very well. The pressure provided by the screw produced by the new lathe was able to press the upper and lower printing plates tightly together to achieve a good printing effect.

However, due to the complex internal mechanism of the word picker, the precision of the steel lathe is also not enough, and the error of the manufactured parts is a bit too large, which leads to the situation that the word picker always gets stuck when the keyboard is pressed.

Anyway, there is no suitable ink for the printing machine, and there is no movable type in the type picker. Xia Lin simply put these two machines that are destined to change the world in the machine tool factory for the dwarf masters to slowly adjust.

Telling the dwarf masters to hurry up and use this new lathe to upgrade other machine tools, and then mass-produce the metal movable type needed by the printing machine, Xia Lin returned to the laboratory.

Unexpectedly, the printing problem could be solved so easily, Xia Lin planned to compile the school textbook as soon as possible.

After checking the progress of the project after the increase of manpower in the laboratory, and finding that it was not bad, Xia Lin didn't care too much. Sitting at the desk in his room, he lit up the shimmering spell rune disk and began to think about the content of the textbook.

Compiling teaching materials is a large project with a huge workload and a high degree of complexity. However, as a mage with a strong memory, Xia Lin has a comprehensive education system from elementary school to university built by hundreds of great educators in a country. Backed by a complete education system.

What he has to do is to select the parts he needs from this system, and use this knowledge to build the framework system of teaching materials for the world's primary schools for five years.

Afterwards, he will set up a teaching material writing group, and contact some university scholars through the relationship of the business alliance to complete the language part of the framework. This is a proposal passed at the alliance meeting, so Xia Lin does not need to worry too much about language.

The rest of the math and nature part is what needs to be written by Xia Lin himself.

In Xia Lin's view, what the first-year students of the Business Alliance School need to learn is very simple.

Chinese, 23 letters and pronunciation of Sassen, and then learn some phrases and words in the article. At the same time, in this session, instill some ideas of loving Xinglan Industrial Park, advocating technological development and progress, and yearning for a better new life.

Mathematics, Arabic numerals, four operations, graphics cognition.

Naturally, it is divided into two aspects of physics and chemistry, mainly including mechanical motion, mass and density, classification of substances, and the periodic table of elements.

These contents are easy to say, but Xia Lin still needs to carefully consider the acceptance ability of the students in this world and make a lot of deletions and revisions.

　Thanks to Under the Sun and Above the Shadow, Noble D for my monthly pass!Thank you for your votes, and for your support!

　　
　
(End of this chapter)