Chapter 59 Machine tool equipment installation

This is the first plant of Tianfeng Technology Company, and it is also the No. 1 plant, in addition, the No. 2 plant, the No. 3 plant...... And so on, these will be built one by one, maybe in a few months, or a year or two, and there will be huge changes here.

These factories are still under construction, and 1,200 acres of land are enough to build a number of large-scale modern factories. Plant 1 has been completed and is a large-scale building with high standards.

These plants, in the future, will be used for the production of advanced aero engines, the standard is low, central air conditioning is a must, the plant requires constant temperature and humidity all year round, because the temperature and humidity change too much, has a great impact on the processing of aviation parts.

The floor of the factory is bright and shining, and the green resin floor can illuminate the figures. The plant is 120 meters long, 80 meters wide, and has an area of nearly 10,000 square meters.

In the wide factory, the process layout has been completed, and the ground is divided into channels, areas, and locations where some machine tools will be installed, in addition, many machine tools are being installed, Zhang Can and others are responsible for the installation of machine tools.

In a few months, a group of workers have been recruited, however, adhering to the principle of excellence, rather shortage than indiscriminate, the number of workers is not much, dozens of people, these people, all experienced, very good technical workers, are also skilled workers, could have recruited more, but in line with the high quality requirements, some do not meet the requirements, Li Tianfeng decisively refused.

Some of the management personnel are also recruited, basically all of whom have a bachelor's degree or above, and a few of them are excellent managers recruited through headhunting companies.

Tianfeng Technology Company, such a big stall is placed there, or can attract a group of people, as long as there is a little vision, you can see that the development potential of Tianfeng Technology Company is not small, this time to join Tianfeng Technology Company, it is the best time.

Inside Plant No. 1.

Li Tianfeng wore overalls and a helmet, and also walked in from the door, Tianfeng Technology Company already has its own professional work clothes, such work clothes represent the image of Tianfeng Technology Company, as the boss, Li Tianfeng is generally wearing work clothes, setting an example for everyone.

In the plant, part of the machine tools have been installed, part of the machine tools are being installed, and in a few days, these machine tools will also be installed, and Tianfeng Technology Company can also officially start construction.

The plant is very large, there are not many machine tools, according to the plan, the machine tools in the first plant will reach more than 100 units, and now there are only 30 machine tools in place.

Why only such a part of the machine tools purchased, it is not that Li Tianfeng has a problem with funds, but that it is difficult to buy machine tools with good performance and good quality, and generally, Li Tianfeng can't look down on machine tools and equipment with poor quality, so he can only purchase slowly and step by step.

In addition, the foreign quality is slightly better imported machine tools, the procurement is more troublesome, the procedures are cumbersome, and there are many restrictions, the cycle is relatively long, at present, the purchase of foreign imported machine tools and equipment, basically entrusting some machine tool agency intermediary companies in operation.

Domestic machine tools can only be regarded as second-rate, compared with advanced countries, worse than a level, Li Tianfeng is still keen on foreign imports of high-performance, high-quality machine tools.

At present, the countries with the highest precision and best quality of machine tools in the world are mainly Germany, Switzerland, the United States, Japan and other countries.

As for the Japanese machine tool, it is not within the scope of Li Tianfeng's consideration, and the American machine tool, due to the technical blockade, the better American machine tool can not be bought even if there is money, and it is useless to think about it.

EU countries also have technical blockades, but compared to the severity of the United States, it is obviously a little better, Li Tianfeng is working hard, trying to buy some high-precision, high-quality machine tools and equipment made in Germany.

More than 30 units have been procured in place, basically domestic equipment, three ordinary bedroom lathes, two large and one small, ordinary lathes are not bad, Li Tianfeng chose three with better quality.

It is impossible to be 100% numerical control, so there are some non-CNC ordinary equipment, such as these three ordinary lathes, in addition to an ordinary radial drilling machine, two ordinary cylindrical grinders, an ordinary surface grinder, etc., these ordinary equipment, installation and commissioning are relatively simple, and have been installed in place.

In addition to these ordinary machine tools, the rest are basically CNC machine tools, in Dalian, Shenyang machine tool factory production of CNC machine tools, as far as domestic equipment is concerned, the product quality of these two machine tool factories is relatively good.

In addition, there are some Taiwan-made machine tools, such as vertical CNC machining centers, turning and milling centers, etc., among the more than 30 machine tools, the best is a five-axis linkage CNC machining center made in Switzerland, which has just been purchased by a machine tool agency company.

This five-axis linkage CNC machining center, in the EU countries, can only be regarded as a second-rate level, but Li Tianfeng has been very satisfied, in China, such a piece of equipment, at least first-class level.

Swiss CNC machining center processing positioning accuracy, repeated positioning accuracy are within eight thousandths, this is the EU standard, if it is a domestic standard, is within five thousandths, EU standards and domestic standards, because the detection means are different, there are a lot of gaps.

EU standard, repeated positioning accuracy within 8 thousandths, in China, that is already very good, in terms of machine tool accuracy, most of the processing of aviation parts can be met.

The so-called repeated positioning accuracy, repeated positioning accuracy refers to the accuracy of the machine tool slide plate or large carriage in a certain distance range (generally 200-300mm) reciprocating motion 7 times dial gauge or laser interferometer detection.

Repeated positioning accuracy is affected by the characteristics of the servo system, the gap and rigidity of the feed system and the friction characteristics and other factors, in general, the repeated positioning accuracy is a normal distribution of accidental error, it affects the consistency of a batch of parts processing, is a very important accuracy index.

Walking into the No. 1 factory and looking at the plant, Li Tianfeng was more satisfied, looking at Zhang Can, who was already obviously black and thin, Li Tianfeng knew that in the past few months, Zhang Can and others have also worked hard, in the past few months, the work has been complicated, Zhang Can and others are also very busy, and the table has been very good.

"Mr. Li, if you say a qiē shun lì, all the machine tools will be installed and debugged in three or four days, but, it's just that our plant is so big, and the number of machine tools is a little less." Zhang Can said.

Now, everyone's title for Li Tianfeng is much more formal, and so is Zhang Can. Li Tianfeng looked at the relatively empty factory and said: "The second batch of machine tools and equipment will arrive in about one or two months, mainly based on Taiwan machine tools, in addition, there may be a few Swiss and German machine tools." ”

Hearing this, Zhang Can was happy in his heart, Taiwan's machine tools are good, in addition, Swiss and German machine tools are better.

Li Tianfeng found a lot of relationships, found several machine tool equipment intermediary companies, and tried to buy some machine tools and equipment with relatively high precision and good quality from Switzerland and Germany, such as high-precision CNC lathes, CNC grinding machines, as well as various machining centers and milling centers.

The highest precision and the best quality machine tools and equipment in EU countries may not be available, but machine tools and equipment with relatively high precision and better quality may still be bought after hard work.

There is also a degree of technical blockade, such as the export of machine tools and equipment from the European Union to developing countries, there is also a standard, and machine tools worse than this standard can still be bought with money. This "poor" is relative, and such equipment is absolutely first-class in the country.

After staying in the No. 1 workshop, watching the installation and commissioning of machine tools and equipment for a while, he guided and put forward some opinions, and Li Tianfeng went to the construction site again.

Sun Kang was wearing a hard hat and overalls and was on the construction site. In the past few months, Sun Kang has also been very busy, so busy that he has no time to go back to his hometown, and the small machinery processing factory at home is handled at a low price by phone.

Sun Kang was temporarily responsible for the construction work, and in a few months, the main roads in the factory area were completed, the office building was completed, the No. 1 plant was completed, the No. 2 plant was started, the technology center was started, and so on.

Because the technology center is still under construction, several technicians are temporarily working in the office building, and they are also busy, drawing, compiling process regulations, etc.

He Baitao, Li Dawu, plus several recruited process technicians, there is currently one senior engineer, three engineers, plus several assistant engineers.

The senior engineer is Zeng Qinghai, this genius-level figure was also poached by Li Tianfeng, Zeng Qinghai got the senior engineer certificate after eight years of work, he is really a genius-level figure, no wonder he was outstanding in the last skill and technical competition.

Together, we have begun to compile the machining process specifications. Li Tianfeng brought in some processing business from Factory E.

E factory has been some of its rough machining processes, semi-processing processes, and even some non-important, non-key parts outsourcing processing, some of the more powerful mechanical processing factories in Songzhou are doing these businesses, a year down, these outsourcing processing business, a year down there are two or three hundred million, next year, the year after next may be a substantial increase.

Li Tianfeng aimed at these processing businesses, just so that he could process these parts, cultivate his own team of technical personnel, cultivate his own team of skilled workers, carry out technical reserves, and carry out talent reserves, so as to lay the foundation for his independent development of aero engines in the future.

Because the relationship with Factory E is not bad, Li Tianfeng has not participated in the bidding, so Li Tianfeng got more than a dozen drawings of parts processing business, and also signed a confidentiality agreement and quality agreement with Factory E.

Even if the relationship is good in private, these two agreements must still be signed, otherwise, even Yang Xianfeng will not be able to bear this responsibility, because the confidentiality of aviation products is very important.

At present, Zeng Qinghai is the technical leader, guiding everyone to compile their own processing technology regulations, these parts, Tianfeng Technology Company is responsible for the early rough machining, semi-finishing process, and then as semi-finished products, sent to E factory for finishing.

"Brothers, Mr. Li said, in three days, the first batch of parts will be sent over for processing, and the time has come to test everyone's level, don't take it lightly."

Zeng Qinghai had a loud voice, seemed to be a little excited, and the rest of the people were also happy, they had been busy for so long, and they were finally about to start work.

The process regulations of this book are compiled by various technicians, the proofreaders are all Zeng Qinghai, and the final audit is Li Tianfeng.

This is the first batch of parts processed by Tianfeng Technology Company, which naturally has to be a hit, high-quality, to ensure that the time node is completed, and there can be no half-point difference cuò, let alone out-of-tolerance and scrapping, so Li Tianfeng personally checked, personally looked at the process regulations one by one, and guided them one by one.

Processing this batch of parts can not only better get more processing business from factory E, but also play the reputation of Tianfeng Technology Company.

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It's on Sanjiang, so happy!

Thank you for your support, if it weren't for you, this book would not have the current results at all, thank you!

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