Chapter 243 PLC business of Iron Sheet Company
Although Director Liang didn't believe that Xu Dayou would go to the Himalayas to build a house, Xu Fei's requirements were not very harsh.
He communicated with his superiors in the living room, and then took out the map to draw a circle according to the latitude and longitude, and basically got the matter of the land.
Director Xu, young and golden, I heard from the People's Bank of China that he recently got another 300 million US dollars, which was converted into red money and donated to the Youth League Foundation.
This money, not to mention taking land from the Himalayas, and restarting the Manzhouli project is not a problem.
Director Liang hung up the phone and found Xu Fei lying drowsy on the sofa concubine, so he simply went into the kitchen, intending to make some breakfast, and then was stunned to find that two refrigerators and one freezer were all empty.
"How did you spend this year?"
"I ate in the village and rubbed the west, but there was really no place, so I ran to the big canteen of the old tin toy factory."
"You're really good at getting by."
"No way, poor."
“……”
Director Liang took out the phone again and contacted Lao Gong of the Daze Industrial Research Office.
Not long after, Lao Gong carried chickens, ducks and fish, and Liu Sixi held a box of vegetables and ran to send warmth.
The three old men all know each other, say a few words of greeting, pick vegetables, pluck hair, chop meat, jingle and are very busy.
More than two hours later, Director Liang served the dishes, the old palace opened the 34-degree Baotu Spring that was heated by floor heating, and Liu Sixi prepared a small wine cup.
In the blink of an eye, the three of them drank it secretly.
Xu Fei slept in the misty lake, smelled the fragrance of rice, and opened his eyes.
I haven't figured out whose house this is, but I heard Lao Gong beckoning: "Hurry up, it's time to eat." ”
Before the words fell, the vicious dog who hid under the bed to make up for sleep took the lead in running out.
Liu Sixi used a bone saucer to pour him a glass of wine.
The vicious dog tried to lick it, its tongue touched the white liquid, and the two dogs' eyes instantly widened, and even their ears were pricked up, as if they had discovered a new world.
Let's go......
A wild lick.
Seeing this, Xu Fei washed up, returned to the dining table and picked up the bowl quickly, and put out a burst of Xianggu stewed chicken.
chatting about homely things during the banquet and chatting about Daze.
It lasted until two o'clock in the afternoon, and I was full of wine and food.
Lao Gong went to work on the Daze tap water pressurization project, and Liu Sixi went to the Daze Power Plant to discuss the heating of the shops on the street.
Xu Fei discussed PLC with Director Liang.
The PLC transferred by GE free of charge is a basic technology.
It's like a textbook that uses parts and components to compose it, with various annotations and explanations.
From timing control, pulse quantity control, timing control, counting control, analog control, and monitoring in switching regulated power supplies.
to the structure of the programmable logic controller itself, including motherboards, digital I/O templates, analog I/O templates, positioning templates, and so on.
and then to memory design, control function selection, control type selection, input and output type selection......
As well as the wiring method, programming method, installation method, functional requirements, response speed, command system......
In short, mastering these things is conducive to the development of industrial automation.
But the foundation is not a finished product, let alone a general PLC system, and there is no universal PLC.
It is equivalent to bricks, cement, sand, and steel bar.
The customer first determines what kind of house he intends to build, and then we design the appearance, design the structure, lay the foundation, build the wall and cap, decorate, electrify, and even build a smart home according to the needs.
Replace to the boring machine, is to make it work, what kind of process, and what applications, determine these, and then select the control scheme, design type, and system hardware from the PL basic technology donated by General Electric, and then according to the computing power and control ability, string together this large pile of things, set them into instructions, and write a set of programs.
When this set of 'electronic equipment' is made, it will become a 'boring machine PLC control machine'.
Workshop workers refer to the programming manual, according to the needs of the products manufactured, in the form of instructions to enter the relevant parameters.
The CPU of the PLC is sampled and knows what it is going to do.
PLC drives the boring machine and starts the operation.
The boring cutter rotates, the processing is completed, the robotic arm clamps away the finished product, the CPU of the PLC is refreshed, the boring machine is sampled again, the boring machine is driven again, and the boring cutter is rotated again to process the next workpiece.
This is repeated to form a flow operation.
During this period, the workpiece remains unchanged in the lathe, and the boring drills a deep hole in the front, which is a process that requires n switch controllers to control the boring speed, probing length, etc.
After drilling a deep hole with a boring cutter, and then running to drill a shallow hole on the side, it is called a second-stage process, which requires 2xn switch controllers.
As a result, the more processes there are, the more switching controllers are needed, and the more IOs the PLC has. The higher the accuracy, the higher the requirements for the boring machine and the higher the requirements for the switching controller.
And the more switch controllers, the higher the processing accuracy, the more expensive the price of PLC.
And also to distinguish between large, heavy, small, and miniature.
Based on the above, integrate multiple PLCs together, and then add CNC and microcomputers, and DIY a set of C system, called: machining center.
The equipment can control multiple processing equipment to operate through the computer to improve efficiency.
If the machining center is given the functions of automatic sampling, automatic tool replacement, automatic tool setting, automatic change of spindle speed, etc., and then take x, y, z as linear coordinates, set up three axes, and then add drilling, milling, reaming, tapping and other processes, it will constitute a three-axis linkage machining center.
Its advantage is that it is a top job, which reduces the overall investment, and there is no need to clamp away the workpiece, no need to readjust the accuracy, and carry out three processes at the same time, so as to ensure the machining accuracy and greatly shorten the processing time.
For example, for large crankshafts, it takes three months for a CNC lathe to use a CNC lathe from the trial production of a bar to the finished product, and it only takes three days to use it.
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If an additional rotating A-axis is added, a four-axis simultaneous machining center is formed, and four processes can be performed at the same time.
The core of the above automation equipment is PLC.
As for the five-axis linkage......
This thing is not as simple as 4 axes + 1 axis, image metaphor, equivalent to building a smart home in 01 years, fully automated, people walk in, no need to do it, not only eat and drink, take a sauna and take a bath, but also stay at home, complete a year's workload, the difficulty can be imagined.
Even if it imitates the five-axis machine that comes with the chariot factory, it has not been able to make the same model.
Therefore, first understand the most basic PLC, and then integrate CNC to form a 'machining center', and then consider N-axis linkage.
Director Xu Feigen Liang discussed for a long time, and the latter contacted Dongshan Heavy Industry to ask the other party to report the parameters of various machine tools to see whether it was based on the existing old equipment, customized PLC, or purchased a new C machining center from the iron sheet company.
The former plan, each set of PLC, can cost as little as 1,800 yuan and as much as millions.
The latter plan, each set of C, can range from tens of thousands to tens of millions, or even hundreds of millions of red banknotes.
Wait until evening.
DSBS decided to order 100 sets of small PLCs for processing some small parts.
500 sets of 300+ IO medium-sized PLCs for stamping, welding, painting, conveyor control, air conditioning control, etc.
100 sets of large-scale PLCs with 1000+ IOs for final assembly, press-fitting, welding, etc.
and the corresponding HMI, i.e. the human-machine interface, including the display.
There are also supporting three-dimensional detectors, gantry cranes, and various types of high-speed machines.
Plus design fees, testing fees, installation fees, etc., the total payment is 590 million red bills.
Xu Fei contacted his own laboratory and told him that it would be done within 1 month.
Then contact Lanfeng and find FAW to promote PLC business.
Contact Modu and find Modu General to promote PLC.
Contact Guangqu to find Guangqu Automobile to promote PLC.
Contact the second automobile and find Dongfeng to promote PLC.
Contact Shougang, Shantang, Jinan Iron and Steel, Laigang, Baosteel and other metallurgical enterprises to promote PLC.
Contact petroleum, petrochemical, electric power and other chemical and energy companies to promote PLC.
Although most of these companies cooperate with foreign capital, due to the influence of the 'arrangement' mechanism and the fact that their own camp has not developed a PLC, if they want to order a set, the price will break through the sky.
Now that Director Xu's internal price is supplied, he still has to rush to ask for it?
What? FAW don't want it? Let Foreman check the Volkswagen.
What? Don't want to be a Modu car? Cut off the supply of ultra-light bench materials.
What? Shougang don't? Cancel the steel purchase order.
What? Oil don't? Don't follow me to buy crude oil in the future.
What? Don't want electricity? Don't do it, don't give us a power cut.
Xu Fei was busy until late at night, and Director Liang, who was sitting next to him, took thin cigarettes one after another.
"Xiao Xu, can you still do this kind of business?"
"This is called rational use of one's own resources."
“……”
Xu Fei changed the phone and continued to call.
Contact General Motors to market PLC.
Its chairman, Smith, was very confused, "Do you know, who created the PLC?" ”
"Who?"
"We're General Motors."
"Sorry to interrupt."
The next day.
A process PLC jointly developed by electronic, electrical and mechanical laboratories came out.
The difficulty of making is far less than that of the electric version of the mechanical Three Kingdoms, and there is nothing to celebrate.
Xu Fei reluctantly sent away Director Liang, who was a good cook, and then opened a separate laboratory, took a piece of process PLC, and began to tinker with what he wanted.
For example, equip the hands of the mechanical generals with electronically controlled screwdrivers, use power banks to control each other, and carry out some over-the-horizon operations.
Compared with the fighting of mechanical generals, it seems that it is not difficult to make this set of moves.
However, the control system of the mechanical warrior is derived from remote-controlled tanks and terror robots, and there are only 6~10 control processes.
For example, the spider-shaped horror robot can be used to run, jump, accelerate, decelerate, squat, track BOOM, timing BOOM, and automatically BOOM, so there is a remote-controlled bus supported by the radar CCC network.
But wouldn't it be difficult for it to play a song of the blue Danube on all fours?
The addition of PLC, although it is still impossible to play the piano and violin, can achieve logging, quarrying, climbing, and diving......
In this way, when the world freezes and when the strong engineers are powerless in the face of harsh environments, large industrial robots that can walk have become the main force of construction.
In particular, there will be some strange things on the home planet, and war robots can be created to avoid heavy casualties on their own side.
It stands to reason that the feet are armed, the joints are fragile, and whether it is firepower or defense, it can't even compare to the light tank, and it doesn't seem to be of much use.
But the world of the future will be full of icebergs, ice picks, ice holes, or gaps left by earthquakes, and cratered volcanic rock.
When the tracks and wheeled vehicles are useless, and the aircraft are limited by the weather, you will have to rely on bipedal machines with the ability to jump and climb to gather energy.
Therefore, bipedal robots and multi-legged robots are the hope of the future.
It is even necessary to create individual armor and heavy mechs for transportation.
'The director of this factory has worked hard for the survival of mankind! ’
While thinking wildly, Xu Fei made an electric drill Zhang Fei according to the skills of the mechanical general, and asked the programmer to program the instructions, and then welded the control module to the power bank, and finally connected to the man-machine interface of the power bank.
Power-up, test.
Meng Zhang Fei, who had an exaggerated appearance, raised his arm, and output it to the wall, his two calves slipped wildly on the ground, and the drill bit was stunned and couldn't enter the wall, and before the power was exhausted, the air was filled with a smell of burnt wires, and a cloud of gray smoke came out of Zhang Fei's head.
Xu Fei took it apart and saw that the main drive motor was burning.
Just as it was planning to change to a small DC motor with better material and retest, the three laboratories jointly developed a PLC with 300 switching controllers.
The difficulty of this development has skyrocketed, equaling the controllers of the three countries of machinery.
In addition, large and medium-sized PLCs need to be shockproof, moisture-proof, high-temperature, and interference-proof, and better materials need to be used.
In order to ensure electrical conductivity, thermal conductivity and oxidation resistance, the pins and slot shrapnel of some electronic devices need to be added with gold plating process.
This made Xu Fei even more determined to get the gold back.
It's night.
Director Liang sent a contract for the transfer of Himalayan land, totaling 215,000 mu, with latitude and longitude as the coordinates, located on the north slope of Mount Everest, currently for construction land, 70 years of use rights, if you plan to change to industrial land, Daze Group can submit an application to Tibet at any time.
The transfer fee of 1.16 billion yuan in red notes is limited to five years to be paid to Tibet.
Xu Fei contacted Lao Xu and asked the other party to send money.
Our Xu family never procrastinates.
"What do you want the land of the Himalayas?"
Foreman said that in five years, housing prices over there would definitely skyrocket. However, in China, it was inconvenient for the iron sheet company to operate, so it was carried out in the name of Daze Group. ”
"Did you hear me wrong?"
"That's right, he's going to install an elevator for Mount Everest."
“???”
After Xu Fei ended the call, he contacted the engineering design department and asked them to make a plan as soon as possible, and then transfer Kirov to transport the exploration machinery and start the first phase of the project: drawing structural drawings.
With the drawings, the second phase of the project begins: digging holes.
When the time comes, first get the frame out, fix the cave, and then make the power supply system, waterproof system, warm system, living system and so on.
Thankfully, the top of the Himalayas is covered with countless years of snow, which can be described as inexhaustible, and even without filtration, is natural water.
Xu Fei arranged the affairs, took out the power bank, started the reloading mechanic, and continued to brush up on the achievements.
……
The other side.
Yin Lakrypton, Barroda.
Three days have passed, and the city, which originally longed for democracy and freedom, and was harmonious and celebratory as a whole, has become a mess at some point.
Cars are burning on the streets, buildings on both sides are in ruins, and there is not a trace of people in the streets and alleys.
North America, which originally took the entire Yin Lakr with 200 casualties, began to suffer heavy casualties.
The reason for this is that the North American theft of oil depots was discovered by a nearby town, and the North American land department, which was responsible for the main attack, wiped out the entire town, and even women and children were not spared.
The second is that most of the cities in Yin Lakrypton have been without water and electricity for two weeks, unable to cook, have no drinking water, and the citizens are forced to move to the suburbs, and in the process, hundreds of thirteen or fourteen-year-old girls disappeared in Baluoda alone, and they were later found and brought into the North American military camp.
Third, the main force of Yin Lakrypton, which was defeated by the Anglo-American coalition forces, successively gathered into a 'resistance army', coupled with the angry masses, and carried out crazy revenge on the Anglo-American coalition forces.
The war began to turn in the other direction.
Yin Lakrypton has become even more dangerous than in wartime.
Three days later, the invincible battalion carrying gold and American knives also entered Kurdish-controlled areas of southern Syria.
This time, North America attacked Yin Lakr and attracted and supported nearly 50,000 Kurdish militiamen.
The two sides are on good terms, so naturally no one will attack the North American baggage team, and even enthusiastically help prepare a temporary rest place and arrange for armed personnel to be on duty.
The Invincible Battalion was not intended to spend the night here, but after a long journey of more than 500 kilometers, encountering many Yin Lakrypton rebels along the way, and encountering heavy ambushes, about a third of the transports in the convoy now needed urgent repairs.
So, the team leader, after consulting with Morgan's designated 'guide', decided to take a 30-minute break.
By the way, contact the nearest North American base and send some ammunition.
The Kurdish leader who helped arrange the temporary venue received cigarettes and knives from the team leader.
"Mr. Colonel, it's not been peaceful here lately, I don't know when a large group of Haza people have come running, they are like starving ghosts reincarnated, they are not afraid of death, and the firepower is also very fierce, you must pay attention to safety."
"As for them, do you think they have the strength to grab a convoy of our size?"
"Yes!"
Before he could finish speaking, a bullet hit the center of the eyebrow of the 'guide' arranged by Morgan with great precision, killing him with one blow.
"Enemy attack, these Kurds are rebels!"
An emergency comes and ends quickly.
As strong as an invincible battalion, it actually lost more than 200 people.
It's just that no one noticed that more than 200 people, except for the 'guides', were pulled away by the 'Kurds', all of them came back from the dead, and then bypassed the Kurdish defense stronghold and came to a newly conquered town by the Hadza.
This group of fierce Hadzas, in order to seize the gold, not only brought 10 rocket vehicles, but also prepared 20 remote-controlled tanks.
The soldiers of the invincible battalion who came back from the dead, while calculating their pensions, changed into Hadza attire.
"The convoy will arrive in Israel at noon tomorrow, after which it will transfer the 1064 base and tell the commander that we only have two hours to operate, otherwise we will take out six nearby bases."
"The commander asked us to temporarily abandon the transportation plan of the American knife, and everyone can take as much as they want."
"In this way, if the stuffing is revealed, will the North American military department classify us as killed in battle, or will it be attributed to smuggling with money?"
"It's like you have relatives who can get a pension."
“……”