¡°In fact, it was not just the leader of the expert group who was so rude, but other experts and navy leaders and chiefs were also not much better. There was no way that what Zhuang Jianye showed them was so advanced that it had subverted their imagination.
Through three-dimensional design modeling, not only can design ideas, processes, tooling, and other realistic manufacturing processes be organically integrated clearly and intuitively, but more importantly, the digital pre-installation system can quickly and effectively detect and fill gaps, making design and manufacturing truly fusion.
That's it. The key is in the production process. This technology can intuitively present the three-dimensional design drawings 360 degrees without blind spots in the eyes of front-line workers through the computer system, whether it is precision drilling, rivet installation or line laying. , you can follow the instructions of the three-dimensional design drawing step by step, and even the most blind areas can be presented in detail.
In this way, front-line workers are like children building blocks, becoming extremely relaxed and efficient.
Of course, this technology does not stop there. If the front-line workers do not understand the 3D design drawings thoroughly enough and have doubts about the assembly, each design module of the 3D design drawings also has animation auxiliary functions, that is, using animation to link various assembly links. Decompose, and then distribute and assemble according to established procedures, so that you can intuitively feel the assembly details of each step, so that front-line workers can better understand.
It doesn¡¯t matter if you still don¡¯t understand it. This technology has developed a set of ¡°step-by-step¡± distribution detection functions specifically for rookies who have just joined the factory.
That is to say, quantitative analysis is carried out in different installation areas, and then workers are guided to install according to the procedures. Each step is quantified in the system. If it is not qualified, it will be reassembled. If it passes, it will prompt the assembly details and precautions for the next step.
It is no exaggeration to say that the technology developed by China Tengfei is just like the popular online game at the moment, bringing all 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, using different professional identities to perform different tasks.
However, this is not the key point. The most important thing is that this technology has greatly lowered the employment threshold for front-line workers.
As we all know, the aviation manufacturing industry is a technology-intensive and labor-intensive industry, especially the assembly process. Up to now, it is not possible to replace all processes with machinery. It still requires a large number of high-quality workers to complete it manually.
But it is precisely the demand for high-quality and large numbers of workers that has caused existing aviation companies to fall into bottlenecks when they develop to a certain extent. There is no way. As a front-line worker in an aviation company, there are too many skills required. First of all, you must be good at mathematics and tolerance. , geometry, and calculation must all be understood; secondly, the hands-on ability must be strong, and the equipment can be used to make what you want; last and most important, the logical thinking ability must be good, at least given an engineering sample drawing, you can make a general outline The shape and processed state are sketched in my mind.
All in all, the overall quality of a qualified front-line worker in an aviation factory is no worse than that of an average college graduate.
It still takes 4 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, it will take at least less than this time, or even longer.
If you want to become a business backbone or a high-level technical leader, you will not see any results in ten or eight years.
Because of this, domestic aviation manufacturers often have a large number of big names on the front line, but overall they are not outstanding. This also leads to the quality of trial production models being often very good, because these small batch trial production models are usually concentrated in all aspects of the factory. It was developed by Daniel¡¯s key research.
????????????? But once it reaches mass production, it¡¯s a bit awkward, because the big players are scattered, the quality of a large number of front-line employees cannot support it, and the overall decline is inevitable.
For this reason, many factories have thought of many ways to solve this problem, but as the saying goes, it takes ten years to cultivate trees and a hundred years to cultivate people. The cultivation of talents can be achieved overnight.
What¡¯s more, humans are the most complex species, and they are cultivated wholeheartedly. What if one day these talents feel uncomfortable and resign?
What's more, 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 a company.
Because of this, there is an unwritten consensus in the industry that the more ordinary front-line workers are, the better. It is best that they are so ordinary that they can get the job done just by putting in effort.
For example, in a car production line, workers only need to tighten a few screws and move a few lathes. Even if someone leaves their job, they can quickly be replenished in society, because these simple and repetitive tasks can be mastered with simple pre-job training. .
The aviation industry department actually wants to learn from this approach of the automobile production line. On the one hand, it can reduce labor costs, and on the other hand, it can further expand production capacity and dilute the production cost of products.
But the problem is that the particularity of the aviation manufacturing industry makes it impossible for front-line manufacturing jobs to copy automobile production. Therefore, in the past half century, the world's major aviation manufacturers have been focusing on the contradiction between high-quality workers and expanding scale. I thought of many ways.
For example, using CNC machine tools to replace the original manual machine tools, or using automated equipment to replace common manual labor Although these practices have achieved good results, on the other hand, they have put forward higher requirements for the quality of aviation factory workers. , after all, there are many blind corners and corners in aircraft manufacturing that cannot be done by automated machinery, so they need to be completed manually. However, the assembly and production of these corners and corners cannot be done by ordinary workers at all, and can only be completed by experienced masters. .
Because only they can judge the connotation of the desired interpretation on these corner and blind corner drawings, and can quickly outline the processes and equipment that should be applied.
"If a master with no more than ten years of experience would be able to do such a complicated thing.
But this brings us into another paradox. Where can we find so many experienced masters if we want to expand the scale?
"If we can't expand, we can't increase our production capacity. If we can't increase our production capacity, it means the efficiency is not high. If the efficiency is not high, the cost will not be reduced. If the cost is not reduced, it means that we are working in vain!"
As a result, this problem that has plagued the aviation industry for decades has been solved by the technology developed by China Ascendas. Although the requirements for front-line workers are also very high, compared with the previous undergraduate level, manufacturers that apply China Ascendas' new technologies As long as the technical secondary school student level is enough.
As for what used to require a master craftsman, now only ordinary workers such as undergraduates can do it, because what this technology does is nothing more than one sentence: try not to use your brain!
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