Chapter 37 The Magical 3D Printer
What to do next? Of course, get started quickly. First, take out the process design plan and drawings from the system space.
System prompts: Please determine the final product category, a. Hardware; b. Electrical and electrical; c. Architectural decoration; d. Textile and clothing; e. Food processing; f. Paper and paper products; g. Plastic products... again
Dazzling multiple choice questions.
Chen Lidong chose: Electrician.
System prompt: Please enter the type of product.
Chen Lidong input: electric motor.
System prompt: Relevant information is being collected... Please confirm the structural size classification of the manufactured motor, a: large; b: small and medium; c: micro.
Chen Lidong was puzzled. He originally thought he would choose a DC motor, an AC motor, or a synchronous or asynchronous motor. Unexpectedly, the system did not follow the routine. Well, it is difficult to develop the large motor market, and he does not have the processing capabilities for micro motors, so he entered: small and medium-sized
System prompts: Information is being collected and organized. Based on the productivity level of the host's era, process design plans and drawings for small and medium-sized motors are being generated...Completed, manufacturing processes and drawings for small and medium-sized motors are being generated.
(1) Process content of small and medium-sized electric motors
1.1 Machining technology: including rotor processing and shaft processing
1.2 Iron core manufacturing process: including punching and manufacturing of magnetic pole cores, punching and lamination
1.3 Winding manufacturing process: including coil manufacturing, winding embedding and insulation treatment (including short-circuit ring welding)
1.4 Squirrel cage rotor manufacturing process: including rotor core lamination and rotor die casting
1.5 Motor assembly process: including riveting of bracket components, riveting and assembly of the main and auxiliary stators of the motor, etc.;
(2) Commonly used materials for motor manufacturing
Commonly used material types: a. Magnetic materials - silicon steel sheets; b. Conductive materials - enameled wires, copper round wires, copper flat wires, pure aluminum, lead wires, terminals; c. Other materials - brackets: 08f steel plates;
Zinc alloy, aluminum alloy; oil-impregnated bearings, ball bearings; shrapnel: 0cr18ni9; spindle: gcr15, 45, 1cr18ni9ti, 2cr13, 3cr13, etc.; molybdenum nylon, plastic, insulating materials, etc.
Magnetic materials: processing technology of silicon steel sheets...; processing technology of permanent magnets...
Conductive materials: electromagnetic wires, most of small and medium-sized motors use enameled copper round wires, and the short-circuit ring of shaded pole motors uses bare copper round wires or flat wires; winding types: concentrated winding processing technology...; distributed winding processing technology;
(3) Processing technology of small and medium-sized electric motors
1. The casting process of the motor base: The motor base is used to support the stator core or magnetic poles...
2. Motor coil inlay process: The winding inlay is carried out according to the number of poles, pitch, winding form, wiring method, etc. of the motor...
3. The processing technology of the motor stator: According to the specified specifications, according to the number of coils, the number of groups and the number of parallel windings, cut the insulating sleeve, insert the wires in sequence, start the winding machine, and wind the first
Only coils and wires are arranged neatly and closely from left to right in the slot without any crossover. When the counter reaches the specified number of turns, the machine will stop.
4.Shaft and rotor craftsmanship……..
5. Overall assembly requirements for the motor...
6. Product testing experiment…
(4) Processing process flow chart for small and medium-sized electric motors...
Okay, I’m done with it. If you want to read it, ask the author.
Finally, the critical moment has arrived, and the system prompts: Please select the output method and medium for process design files and drawings.
At this time, Chen Lidong remembered how to print documents and drawings. Could it be that a stack of documents could be printed out of thin air with just a click of a finger? I tried it, and it sure didn't work.
He went to find a few more floppy disks, held them in his hands, and tried to squeeze the contents of his head into the floppy disks. He held it in for a long time, but it still didn't work.
What should I do? These data belong to the industrial assistant and are stored in his head. How about opening a hole in his head, plugging in a line, connecting it to the computer, and printing it out with a printer? It scares the baby to death... (Writing here, the author bacteria
Everyone laughed)
By the way, he has a printer. Of course it's not those Epson dot matrix printers, but the three-dimensional printer awarded by the system. It's what he calls the dragon-slaying knife. This one will definitely work.
But the printer is still in the system space. His original plan was to build a special computer room or even a small underground dark room to store the dragon-slaying knife, but now he has to take it out in advance.
Where should I put it? At this time, there is a 5,000-square-meter workshop in Limin Machinery Repair Factory, which is basically full; the "Dragon Slaying Knife" is 2 meters in length, width and height. It can be placed in the new house, but others asked
How did you put it in? It can't pass through the door, it was disassembled and assembled? It always feels a bit fantasy, and the new house is often used as an office or conference room, with people coming and going, so it is inconvenient for him to hack. The scrap yard is relatively clean.
Some, but there is only one guardhouse in the building and there is no room for it.
What to do? Guy! He found Chen Limin and gave him a task: the partner wants to support us with a high-end equipment and needs an independent building to store it. The building is required to be strong and airtight, fire-proof and anti-theft, and the space is not less than 30
square meters, the height from the ground to the top is not less than 3 meters, the height and width of the doorway are not less than 2.5 meters, lighting, air conditioning and ventilation facilities are installed inside, and the floors, walls and roofs are kept to the highest degree of cleanliness.
Chen Limin thought about it and realized that it would be easy to do: all cement would be poured from the ground up; no windows would be left; the temperature and humidity would be fully regulated by air conditioners; lighting facilities would be installed on the roof and walls; the inner and outer rooms would be made, and the outer doors would be opened by the machine shop
Make an iron door that cannot be destroyed without explosives, install a glass door on the inside, and put a sealing rubber on it to keep it airtight. After discussing it with Chen Lidong, it was decided.
It was because Chen Lidong wanted too much time and only gave him 10 days. Chen Limin stared blankly, but in the end Chen Lidong used the partner's request as an excuse and could only say that he would try his best.
The site was selected at the farthest corner of the scrap collection station, and the construction of a bunker-like building began. Air conditioning and exhaust facilities were purchased simultaneously. We also went to the Blue City to find a professional team for decoration design, and the gates and entrances were also quickly handed over to the workshop for processing.
After the cement was poured, we got an electric stove to bake it, then we started wiring, installing equipment, and finally painting the walls.
After everything was done, half a month had passed. Chen Limin said to the lunatic: You really tried your best, you can use it.
In fact, Chen Lidong has been checking the construction progress every day these days. He came to this "super high-end" equipment room again. From a distance, it looks like a small rectangular bunker. The door is made of 5mm galvanized sheet, and square steel is used on the back to increase the strength. The door frame
It is poured directly into the wall and most people can't destroy it.
Entering the outer room, there is a space of more than ten square meters, which can be used for beds and sofas in the future, and can be used as temporary rest. The inner door has been installed, with a square steel frame, two frosted glass doors, and the seams are pasted with rubber.
A certain degree of sealing can be ensured.
There is a space of more than 20 square meters with enough lighting. It is equipped with air conditioning and an exhaust fan. The exhaust fan is connected to a cast iron pipe. There is a fence inside the pipe to prevent things from getting in. The inside and outside are still empty, waiting for him to put in the high-end equipment.
.
"Okay, that's it. I'll fix it in the future. Thank you for your hard work. Just give me the key." Chen Lidong drove them out. Then he couldn't wait to put the 3D printer in the middle of the room.
From the appearance, this 3D printer is a boxy cube with a side length of 2 meters. Except for the front, the other elevations are made of black matte metal panels.
On the front, the left side is deeply recessed facing Chen Lidong's face. There is a screen inside, and the bottom seems to be a console, but there is no mouse and keyboard, but a handle. When you hold it in your hand, it feels like a human-computer connection.
The right side is also very simple, just like a cabinet door. The upper part is made of transparent glass. When you open the door, there is a space of no less than one cubic meter. This should be the printing space. When Chen Lidong poked his head in, it felt like he was in another space.
, there was even a feeling of being watched, and he quickly retracted.
In the eyes of ordinary people, it is not unusual for such a device to just feel that the external materials are high-end.
What is very considerate is that there is a three-phase plug on one side of the device. Chen Lidong directly inserted the plug into the socket on the wall. The socket is a 63a industrial socket, and there are also power cables buried in the wall.
Huh? No response, not even a sound? The lights on the roof and walls are all on, so there must be electricity.
Chen Lidong walked to the screen, his hand couldn't help but grasp the handle, and he felt a ding in his mind, "The three-dimensional printer starts."
It started. My dragon-slaying knife finally started! How to use it?
Chen Lidong called the system, went to the R&D section, and clicked to print the process design documents and drawings of small and medium-sized motors. Chen Lidong felt that the printer and the system had become one.
System prompt: Please set the printing material and size specifications by the host. Under the operation of Chen Lidong's mind, the printing material is set to paper, A4 size, and offset printing effect. At this time, the document materials to be printed are simultaneously displayed on the screen.
System prompt: This printing requires the consumption of elemental elements such as iron, carbon, hydrogen, oxygen, sulfur, nitrogen, phosphorus, etc., which will be automatically extracted from the material recovery space. Whether to print.
Print! Chen Lidong turned his attention to the cabinet on the right. Through the glass window, he saw rows of nozzles protruding from different directions in the cabinet space, spraying fine powder into the middle, and then started printing paper sheets in the cabinet.
appears, and within a few seconds, the system will prompt: Printing completed.
Chen Lidong took his hand away from the handle, opened the cabinet, and took out the printed document material. It was the same as an ordinary paper document, but the material and printing quality looked very fine.
With this machine, you can create things out of thin air. Fantasy or not, even Ma Liang's magic pen can't do it. Can you turn stone into gold? Can you print a gold ring? Then... try it?
With such a big toy in hand, of course you have to play with it enough. How to try it? The old way is to enter the technology research and development platform, develop and manufacture gold rings, materials, and shapes. After determining the shape, print out, hold the handle, and the printing has been started.
It is really a gold ring. Open the cupboard and take it out. Hold it in your hand. The gold ring reflects the light and shines brightly. It turns stone into gold! Well, it is not the case. In the middle process, the system prompts that a certain amount of gold element element was consumed. He
I don’t know what kind of scrap can be used to extract gold. Anyway, as the King of Rags, the system stores a certain amount of simple gold elements.
Next, the glasses on my face always feel like they are a bit heavy on the bridge of my nose, so I would design a pair myself.
This time he did not use the system development platform. He remembered that the Dragon Saber has scanning analysis and model building functions. How to scan it?
Holding the handle, he started the scanning function with his mind. The printer prompted the system to put the items that need to be scanned into the space. Oh, that's it. Chen Lidong took off his glasses, opened the cupboard and put them in, and started the scanning function again. The screen of the printer
A pair of glasses appeared on the screen.
After receiving his thoughts, he began to analyze the pair of glasses, build a model, then adjust the materials, and print out... Haha, a pair of glasses was held in Chen Lidong's hands. The thin lenses were embedded in a resin frame, and the weight was comparable to the original one.
The pair is much lighter and I feel a little more comfortable when I put it on. Oh yeah, it’s amazing!
By the way, the motor needs a permanent magnetic strip, can it be printed? Try...
Chen Lidong went back to the factory to get the NdFeB permanent magnet strip from the trial production of the motor, scanned and analyzed it, built the model, and printed it out. After a few seconds, it was done. The printed permanent magnet material was exactly the same as the original.
Can it be printed continuously and copied infinitely? It’s just a matter of the number of copies. Let’s try it. Then, I was shocked. The printer actually printed out the set number of copies of the permanent magnetic strip. It is estimated that as long as the volume of the thing does not exceed 1 cubic meter,
He can print the output repeatedly.
Can you print out the circuit board? Try again!!!
Chen Lidong first printed a hammer. It was made of iron, with a hammer head and a handle. What was it used for? Then Chen Lidong took out the bp machine, put it on the floor, and smashed it with a hammer... He gently opened the bp machine.
shell.
Then he printed out a screwdriver, unscrewed a few screws, took out the chip inside, scanned and analyzed it, built a model, and printed it directly. Then, an identical circuit board appeared in the cabinet.
Oh my god, am I God? It’s amazing.
When he got up early the next day, Chen Lidong walked out of the fortress with messy hair and dark circles under his eyes. Looking at the real world outside, he felt like he had traveled back in time. After spending the night in the small black room, he printed a lot of things: a wooden square table,
Polymer stool, leather-like belt, cotton underwear, socks...
He even printed a Motorola 9900, selected the overall scan analysis, and built the model. When printing, the thing that came out looked like it was made of plasticine. He took the phone apart, printed the outer casing, the battery, and the movement inside, and installed them.
Finally, it looks like the real thing, but it definitely cannot be used.
But he felt that as long as he understood the structure, materials, and functions of the accessories inside the mobile phone, he would be able to print a usable mobile phone.
Chapter completed!