Chapter 1452

In fact, it's not just the gaffe of the leaders of the expert group, but also the leaders and leaders of other experts and the Navy. There's no way. What Zhuang Jianye showed them is advanced and has subverted their imagination.

Through three-dimensional design modeling, not only can the design ideas and processes, tooling and other realistic manufacturing be organically integrated, but more importantly, the digital pre installation system can quickly and effectively check the leakage and make up the deficiency, so as to make the real integration of design and manufacturing.

That's all. The key is that in the production process, this technology can intuitively present the three-dimensional design drawing 360 degrees in the eyes of front-line workers through the computer system. Whether it is precision drilling, rivet installation or line laying, it can be carried out step by step according to the instructions of the three-dimensional design drawing, Even the most dead area can be presented.

In this way, front-line workers become extremely relaxed and efficient as children build blocks.

Of course, this technology is more than that. If the front-line workers do not have a thorough understanding of the three-dimensional design drawing, there are doubts in the assembly. Each design module of the three-dimensional design drawing also has the animation auxiliary function, that is, use the animation to decompose each assembly link, and then assemble according to the established procedure, so that they can intuitively feel the assembly details of each step, So that front-line workers can better understand.

It doesn't matter if you don't understand it. This technology has developed a set of "hand-in-hand" distribution detection function for rookies who have just entered the factory.

That is, conduct quantitative analysis in different installation areas, and then guide the workers to install according to the procedure. Each step is quantified in the system. If it is unqualified, reassemble it. If it is qualified, it will prompt the assembly details and precautions of the next step.

It is no exaggeration to say that this set of technology developed by China Tengfei, like the popular online games at the same time, puts all the design, manufacturing, testing and assembly under this huge "reality" game.

All designers, engineers, craftsmen and front-line workers are like selfless players in this game, doing different tasks with different professional identities.

However, this is not the key. The most important thing is that this technology has greatly reduced the employment threshold of front-line workers.

As we all know, aviation manufacturing industry is a technology intensive and labor-intensive industry, especially the assembly link. So far, it can not replace all processes with machinery, and still needs a large number of high-quality workers to complete them by hand.

However, it is precisely the demand for high-quality and a large number of workers that leads to the bottleneck of the development of existing aviation enterprises to a certain extent. There is no way. As front-line workers in aviation enterprises, they need too many skills. First of all, they have to be good at mathematics, and all tolerances, geometry and solutions must be understood; Secondly, the hands-on ability should be strong, and the equipment can make what you want; The last and most important thing is that the ability of logical thinking must be good. At least give an engineering sample drawing to outline the general shape and processed state in your head.

In a word, the comprehensive quality of a qualified front-line worker in an aviation factory is no worse than that of an ordinary undergraduate.

It's still four years to train an undergraduate. If you want a rookie who has just entered the factory to become a qualified front-line employee of the aviation factory, at least it can't be less than this time, or even longer.

If you want to become a business backbone or a high-level technical leader, you can't see the effect in ten or eight years.

Because of this, domestic aviation manufacturers often have a large number of big cows on the front line, but they are not prominent on the whole, which also leads to the excellent quality of trial models, because these small batch trial models are usually focused on tackling key problems by big cows in all aspects.

But when it comes to mass production, it will pull the crotch. Because the big cattle are scattered, the quality of a large number of front-line employees can't support it, and the overall decline is inevitable.

For this reason, many factories have thought of many ways to solve this problem, but the so-called "ten years of trees and a hundred years of people". The cultivation of talents can be done overnight.

What's more, people are the most complex species. They are cultivated wholeheartedly. What if these talents quit one day?

Moreover, the cost of such high-quality workers is also ridiculously high. If it is really used on a large scale, the labor cost alone can crush an enterprise.

Because of this, there is an unwritten consensus in the industry that the more ordinary the front-line workers are, the better. It's best to be ordinary enough to do the work with only effort.

For example, in the automobile production line, workers only need to tighten a few screws and carry a few lathes. Even if someone leaves, they can quickly supplement in the society, because these simple and repetitive tasks can be mastered only through simple pre job training.

In fact, the aviation industry department wants to learn from the practice of automobile production line, which can not only reduce labor costs, but also further expand production capacity and dilute the production cost of products.

But the problem is that the particularity of the aviation manufacturing industry can not make the front-line manufacturing jobs copy the automobile production. Therefore, for nearly half a century, the major aviation manufacturers in the world have thought a lot about how to solve the contradiction between the high quality of workers and the expansion of scale.

For example, using numerical control machine tools to replace the original manual machine tools, and then using automatic equipment to replace common labor... Although these practices have achieved good results, on the other hand, they put forward higher requirements for the quality of aviation factory workers. After all, many dead corners and corners of aircraft manufacturing can not be done by automatic machinery, which need to be completed manually The assembly and production of dead corners are not competent at all, and can only be completed by experienced teachers.

Because only they can judge the connotation of the desired interpretation on the drawings, and can quickly outline the process and equipment that should be applied.

Without a teacher with more than ten years of experience, Fu couldn't have done such a complicated thing.

But in this way, we fall into a paradox. Where can we find so many experienced teachers if we want to expand the scale?

If you can't expand the production capacity, you can't go up. If you can't go up the production capacity, it means that the efficiency is not high, the efficiency is not high, the cost has not decreased, and the cost has not decreased, which is tantamount to doing nothing!

As a result, the problem that has plagued the aviation industry for decades has been solved by the technology developed by China Tengfei. Although the requirements for front-line workers are also high, compared with the previous undergraduate level, manufacturers applying China Tengfei's new technology only need technical secondary school students.

As for those who needed teachers before, now only ordinary workers such as undergraduates can be competent, because what this technology does is nothing more than one sentence: try not to use your brain!