Rebirth 99 to become a car giant

"Mr. Dong, why is this part broken?"

Just as Dong Chun's face was constantly changing and he was thinking about how to deal with this situation, the leader of Chuncheng Automobile Group next to him spoke.

At this moment, Dong Chun regretted that he did not arrange a trial production in advance.

He just thought that he didn't need to cheat, saying that it was the first trial production, it was the first time.

An explosive good news for everyone at once.

Of course, he dared to do this because the drawing data was completely copied from Nanshan Auto Parts Factory.

So he took it for granted that there was no problem.

Unexpectedly, something happened.

For stamping parts, cracking is actually the most common missing part.

Especially where the drawing depth is relatively high, once the mold structure is poor or the stamping speed is too fast, it is easy to crack.

"Leader, this is the first time our PRG mold produces parts. There are still some equipment parameters that need to be adjusted. The problem of cracking can be solved soon."

At this time, it is definitely impossible to admit that there is a problem with the molds produced in the factory.

Otherwise, what about the "PRG Mold Technology Achievement Exhibition" later?

"Leaders, it is very normal for some parts to crack during debugging. We can fix this problem after a few days of repairing the mold."

"It's my fault. I was too confident before and didn't try it first. But because we are full of confidence in PRG mold technology, these cracking problems can be solved soon."

At the critical moment, Liu Darui stood up and took the blame for Dong Chun.

A large part of the reason why he became the head of the technology department is that he is good at drilling.

Sure enough, Dong Chun saw his expression with a little more appreciation.

"PRG mold technology is an internationally advanced mold technology, especially in the automotive industry. Few domestic manufacturers are using it. It is normal to encounter some problems at the beginning. You don't need to be too nervous."

I don't know if it was to comfort Dong Chun, or because he didn't want the scene to be so ugly, the group leader who just asked the question took the initiative to hand Dong Chun a ladder so that he could step down.

The other reporters nearby only took some photos of the equipment and molds, and they didn’t go to see the nut plate in detail.

So this little episode passed smoothly very quickly.

Even in order not to make this ceremony look so embarrassing, the stamping machine is still in production, and one cracked nut plate after another is processed.

Worried that something would happen if it continued, Dong Chun hastily announced the end of the ceremony.

Even the speeches of the worker representatives that were originally planned to be arranged were cancelled.

Then Dong Chun began to see off the guests with a smile all over his face.

After the last customer left Chuncheng Press, his expression changed immediately.

"Liu Darui, what's the matter with you? Can't even copy homework?"

"You don't have confidence, why didn't you tell me in advance? Why didn't you try production in advance?"

At this moment, Dong Chun completely forgot that he "adhered to the principle" at the beginning, so that everyone had nothing to say, and let everyone see the great achievements of the first stamping success.

Who knew the show would fail!

"Mr. Dong, I'll take someone to check right away and see how to adjust the mold."

"There is no problem with the current part shape, but cracks appear when the boss is stretched. As long as the right method is found, the mold repair should be able to solve it."

Although Liu Darui has no confidence in his heart, what can he do at this time?

Anyway, the TDM molds made in the past are not without parts cracking.

"Give you three days, even if all the technical staff live in the mold workshop, you must repair this set of PRG molds."

Thinking that the "PRG Mold Technology Achievement Exhibition" he arranged next might be affected, Dong Chun was in a bad mood.

So after giving such an instruction, Liu Darui hurried to work.

As a result, the people in Spring City Stamping Technology Department and Die Center became even busier.

"Minister Liu, should we cancel the switch report from Chuncheng Volkswagen first and make an appointment later?"

Seeing that the situation has changed, Wang Le felt that it was necessary to discuss future actions with Liu Darui.

Originally, in order to complete the switching procedure of the nut plate from outsourcing to in-house production as quickly as possible, Wang Le had already asked people from Spring City Stamping Purchasing Department and Quality Department to report.

embarrassing now...

When you can't report, you can say that the nut plate produced by yourself is cracked, right?

"It must be canceled first, otherwise how to report?"

Liu Darui replied impatiently.

The structure of the PRG mold of the nut plate is very complicated, and they didn't understand it at all.

In the past two days, they have completely reprocessed the inserts in the several molding processes of the PRG mold with reference to the previous TDM mold repair experience. He has no idea how the effect will be.

"It's not impossible to cancel, I can just find an excuse."

"But the other party will definitely ask when the report will be changed, so how should I answer?"

Wang Le's question stopped Liu Darui immediately.

"If you want to know the answer, then stay and work overtime with us tonight, and see if the cracking problem can be solved after the model is repaired."

Liu Darui, who couldn't give an accurate answer, directly dragged Wang Le into the water.

If it was normal time, Wang Le would definitely not do it.

But this time is different.

He really wants to know when the technical department can get this set of PRG molds.

This is not only related to this part, but also related to other PRG molds being processed by the mold center, whether there will be problems, and whether future problems can be solved.

If I can't figure it out...

Then the tuition fee is a bit expensive!

According to Murphy's law: If something bad happens, no matter how small the possibility is, it will happen and cause the greatest possible loss.

Sure enough, after eleven o'clock that night, under the personal supervision of Liu Darui, the mold modification was finally completed, and then the debugging began immediately.

And the result...

"Why is it still cracking?"

"It shouldn't be!"

"For those few stretching processes, we have re-adjusted the depth of stretching at each station, and it is reasonable to solve the problem of cracking."

Liu Darui stared at the parts that just came out with a pale face.

A crack nearly one millimeter wide and five or six millimeters long appeared clearly on the nut plate.

"Minister Liu, change it quickly!"

"Mr. Dong will definitely go crazy tomorrow!"

Wang Le's face is also very ugly.

The technical department can't solve this problem. Although he doesn't need to take responsibility, he needs to consider how to explain to Spring City Volkswagen and Magic City Public.

If you knew it earlier, don't tell others that the nut plate needs to be turned from outside to inside.

Now I can only procrastinate!