Rebirth 99 to become a car giant.

Chapter 30: Don’t you know how to copy homework?

"Mr. Dong, why did this part break?"

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

At this moment, Dong Chun regretted very much that he had not arranged a trial production in advance.

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

Let me give you some explosive good news all at once.

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

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

Unexpectedly, something happened.

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

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

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

At this time, we definitely cannot admit that there is a problem with the molds produced in the factory.

How else to hold the "PRG Mold Technology Achievements Exhibition" later?

"Dear leaders, it is very normal for some parts to crack during debugging. We can solve this problem by repairing the mold in a few days."

"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 stepped forward to take the blame for Dong Chun.

A large part of the reason why he was able to become the head of the technical department was that he was good at drilling.

Sure enough, Dong Chun looked at his expression with a hint of 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 whether it was to comfort Dong Chun or not to make the situation so ugly. The leader of the group who just asked the question took the initiative to hand Dong Chun a ladder so that he could step down.

Other reporters nearby would only take some photos of the equipment and molds, but would not look specifically at the nut plate.

So this little episode passed quickly and smoothly.

In order not to make this ceremony so embarrassing, the stamping machine was still producing cracked nut plates one after another.

Worried that something might happen if he continued, Dong Chun quickly announced the end of the ceremony.

Even the planned speech by the worker representative was cancelled.

Then Dong Chun started to see off the guests with a smile on his face.

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

"Liu Darui, what's wrong with you? Don't you even know how to copy homework?"

"You are not confident, 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 was the one who "adhered to the principle" in the first place and wanted to make everyone speechless and let everyone see the great achievement of succeeding in stamping for the first time.

Who knew the show would collapse!

"Mr. Dong, I will take someone to confirm right away and see how to adjust the mold."

"There is no problem with the current shape of the part. It's just that cracks occurred when the boss was stretched. As long as we find the right method, mold repair should be able to solve it."

Although Liu Darui didn't have any confidence in his heart, what could he do at this time?

Anyway, the TDM molds produced in the past have not always experienced cracking of parts.

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

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

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

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

"Minister Liu, should we cancel the handover report from Spring City Volkswagen first and make an appointment later?"

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

Originally, in order to complete the switching procedure from outsourcing to in-house manufacturing of nut plates as quickly as possible, Wang Le had already made an appointment with people from the Spring City Stamping Purchasing Department and Quality Department to report.

Now it’s embarrassing…

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

"It must be canceled first, otherwise how can I report it?"

Liu Darui answered impatiently.

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

In the past two days, they were completely reprocessing the inserts in several molding processes of the PRG mold based on their past TDM mold repair experience. He had no idea what the effect would 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 immediately stopped Liu Darui.

"If you want to know the answer, then stay and work overtime with us tonight. Then we will see if the cracking problem can be solved after repairing the mold."

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

In normal times, Wang Le would definitely not do it.

But this time is different.

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

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

If you really can't figure it out...

Then the tuition is a bit expensive!

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

Sure enough, at around [-] o'clock that night, under Liu Darui's personal supervision, the mold modification was finally completed, and debugging began immediately.

And the result...

"Why is it still cracking?"

"Shouldn't be!"

"In those several stretching processes, we have readjusted the depth of stretching at each station, which should theoretically solve the cracking problem."

Liu Darui looked a little pale and stared at the parts that had just come out.

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

"Minister Liu, change it quickly!"

"Mr. Dong will definitely go crazy tomorrow!"

Wang Le also looked ugly.

The technical department cannot solve this problem. Although he does not need to take responsibility, he needs to consider how to explain it to Spring City Volkswagen and Modu Volkswagen.

If I had known earlier, I would not have told people that the nut plate was to be made from the outside to the inside.

Now I can only drag it on!