"Theoretical calculation?Wu Gong, you have read the technical design data, the above requirements must ensure that all back covers must not exceed 0.005 error in the mass production process. With stamping, the thickness of the material is guaranteed, and this tolerance is not a problem, it is easy to guarantee. Now we are using the machining process, which is the top precision for machining...... According to the process you provide, how can I ensure that the machining process achieves such accuracy?"

Liu Yue suddenly became angry.

Wu Da actually said to himself that this was theoretically calculated.

Isn't that?

In the actual machining process, can the calculation calculate the error?

So what other strategic-level masters?

"You can go to the grinder, only the grinder can ensure such accuracy......" Wu Da listened to Liu Yue's words and hurriedly explained.

"The grinder is the size that can ensure the thickness, so how to solve the arc inside the hollow? How to ensure it? The spiral processed by the lathe inside is to break through the back cover when the rocket is launched...... If the internal pressure changes too much, how can we ensure that the rocket is ignited only after reaching a safe distance of 8 meters from the mouth of the launch canister, so as to avoid harming the soldiers who launch it?"

Liu Yue's unceremonious questioning made Wu Da and the other technicians blush.

They simply did not consider that such a back cover would have such a role.

I don't usually think about these problems at all.

Haven't encountered it either.

"Ladies and gentlemen, I would like you to take into account the processing capacity that our unit currently has, as well as the accuracy that the equipment can achieve. According to the original design, the back cover is plasticized, and such accuracy can be effectively guaranteed under the mold production. ”

Liu Yue was helpless.

They can only be given a detailed explanation of why they are required to do so.

The back cover is simple, but the role is very crucial.

If it cannot be broken during firing, the huge internal pressure is likely to cause the canister to explode, injuring the firing soldier.

"In order to reduce costs, the process of producing samples now has to be machined. The back cover is required to withstand enough pressure to push the rocket out of the launch canister, and the back cover must be broken, and all parts in the process must be consistent in size, otherwise there will be a dumb fire. This batch of samples belongs to the factory's self-invested R&D funds, and everyone should know it. Moreover, it must be produced as soon as possible in these two days to ensure that the good performance of the samples will be demonstrated to the head of the unit when the head of the unit comes to inspect the test firing of the 107 single rocket launcher. ”

Liu Yue didn't say much nonsense, everyone understood the meaning of his words.

If there is no way to show his face in front of the troop leaders, if he can't even launch the rocket, or if the rockets are dud, how can the troop leaders be satisfied?

At that time, what rockets were still being developed?

In the future, the 2186 factory may not be able to get the order.

"At present, everyone knows the situation in the factory, to solve this dilemma, I hope that everyone fully understands the production process and technical level of each workshop, not according to previous experience, with the more design projects, the more complex the process required. If so, what technology do we need to upgrade, what process equipment and process do we need to solve? Even if it can be guaranteed in technology, who can solve the cost problem?"

Liu Yue usually has a hippie smile on his face, joking with everyone, and he has not been angry with anyone in the 2186 factory for so long, nor has he lost his temper when he encounters anything.

It was the first time he had been angry.

And against a bunch of gray-haired technicians.

"Comrades, we are a military factory, and we produce military products with high quality requirements. In the field of equipment, if we can't guarantee the rationality, effectiveness, and safety of the process, and the quality is not good, it's embarrassing to say that we are a military factory, and we must change it for such a thing......"

Zheng Jianguo looked distressed.

He really didn't think that the technical ability in the factory was so poor.

"We have not been able to find the reason for our poor technical ability, and we often think that the leaders of the headquarters have given too few projects, and the technical foundation and personnel given to us by the first hospital are too poor and too few personnel; Why have other units been constantly developing and improving over the years, and our entire technical department has not even come up with the design of a single 107 single rocket launcher? We have held many meetings to discuss and study why our design has not been approved and approved by our superiors?

Lu Tao's words were also extremely harsh.

Liu Yue hadn't mentioned this issue before, and they didn't take it seriously.

Now that Liu Yueyi pointed out that the process could not be realized, and even had an impact on the subsequent quality, they understood why the previous rocket artillery modification plan could not be passed.

There is no other reason, that is, there is a problem with the production process, and the design is seriously inconsistent with the production capacity.

"Ladies and gentlemen, it's not as serious as everyone thinks. It is a fact that the current domestic production capacity is not as advanced as the international one. However, our top skilled workers are not worse than those in the world. The experience of top skilled workers can bridge the technology gap to a certain extent...... The state attaches great importance to this aspect, and has cultivated a large number of top-level technical jobs, among the front-line production workers in the workshop, eighth-level workers and ninth-level workers can pat the table with me, the factory director, you can't......"

Zheng Jianguo was afraid that Liu Yue would have too deep a contradiction with the people in the technical department.

Liu Yue needs to deal with people in the technical department for a long time, and deep contradictions will affect the follow-up work.

As a factory leader, it is my responsibility to avoid conflicts between various departments.

"Factory director, we also sent technicians to the workshop to understand the situation before, and we want to fully grasp the production technology level of the workshop, what is the technical level ......of the front line, it's not that we don't want to grasp it," Wu Da explained embarrassedly. "The top skilled workers on the front line are all coaxing and ignore us at all. ”

When Liu Yue heard this, he immediately understood what was going on.

In the workshop between the office and the production line, there has always been a contradiction.

The grassroots work in the factory is not easy to do.

Just like Zhao Deming often complains to himself, he, the workshop director, not many people take him seriously at all.

Especially those top skilled workers in the workshop.

This is because of the superiority that comes with the position, because of the chain of contempt that arises from the nature of the profession.

Technicians sit in the office, even if they are the top skilled workers in the production line, they still need to be in the production workshop, and they smell of engine oil everywhere they go.

Top skilled workers such as Wang Jinde, Du Chengguo, Sun Dong, etc., usually instruct other skilled workers and apprentices in addition to high-precision and difficult-to-machine parts.

However, in the entire workshop filled with the smell of engine oil, the oil is volatilized and diffused in the air, enters the body through the air, or sticks to the skin, and cannot be washed off.

The staff in the office are always dressed cleanly, even if they are working clothes, they will not stick any oil stains.

Sitting in the office and front-line production are two different groups.

This is also what Liu Yue found out in workshop 2186 of factory 39.

In such a situation, the top technical workers will naturally not be treated with incompetent and coaxing technicians. In the case of these technical personnel inspecting and guiding the work of the leaders, the bulls in the workshop will not patiently pass on the experience they have accumulated for decades.

From the very beginning of Liu Yue's entry into the workshop, he never showed the arrogance of those technicians who sat in the office.

Although at the beginning, everyone in the workshop thought that Liu Yue was gilded in the workshop, just like other technicians.

At the beginning, everyone rejected Liu Yue, but Liu Yue was thick-skinned, and he ate in the workshop every day, and slowly mingled with everyone, so that everyone could find out that he was different from other technicians in the office.