Countercurrent 1982

Chapter 282 Modification Acceptance
"Okay, I'll make arrangements later." Wang Qiang nodded when he heard the words.

"Duan Yun, you have to work hard this time. You have to work hard tonight and test the machine overnight. I will arrange the main leaders of the whole factory to come here for acceptance tomorrow morning." Qin Gang patted Duan Yun on the shoulder and said seriously: "This is a major event related to your future, but you must not make any mistakes..."

Qin Gang is a scheming person. He arranged for Duan Yun to work overtime tonight for testing. In fact, he left enough time for Duan Yun and the opportunity to correct mistakes. After all, there are few people on the night shift. Once there is a problem with the machine, things will not spread quickly. Going out, the workers who cooperate with his maintenance team will have time to quickly repair it. If it cannot be repaired, as long as the machine is not damaged, then Qin Gang can at most give Duan Yun a few more days, leaving enough room for maneuver.

"Thank you, Director Qin!" Duan Yun could naturally hear Qin Gang's intention for such an arrangement, so he thanked him repeatedly.

"You're busy." After Qin Gang finished speaking, he turned and left.

"Duan Yun, come on!" Cheng Qingyan, who came with the factory manager at this time, also smiled and encouraged Duan Yun, and then left with everyone.

Cheng Qingyan has also been very busy in the past two days. Her powerful shot blasting machine is about to be assembled in the heat treatment workshop, and she will take Qin Gang over to have a look this morning. Otherwise, she will definitely have a few more chats with Duan Yun.

With the departure of the factory manager and Cheng Qingyan, Duan Yun can finally concentrate on modifying the machine tool.

At this time, several masters from the maintenance team also came over after the morning shift, but Duan Yun did not arrange for them to install the wiring, but arranged for them to make a casing for the modified gear hobbing machine.

The reason why he is not allowed to install the wiring is mainly because Duan Yun still needs to keep some technical secrets so that only he can repair this machine in the future. The second hand must be kept!

Duan Yun installed it very carefully, especially when connecting the control circuit board, he was even more careful. It was not until the electronic control board was fixed that he let out a sigh of relief.

Next, Duan Yun and several masters in the maintenance team made the casing for the machine, cut the iron sheet, welded it, polished it after installation, and worked from morning to noon. After eating in the cafeteria of the factory, they worked until five in the afternoon. point, all the work is done.

"Xiao Duan, what's the matter?" Wang Qiang, the workshop director, came over and asked.

"It's ready to test." While speaking, Duan Yun picked up the tooth embryos placed next to the machine, put them into the unloading rack, and then looked at the processing drawing parameters of this batch of gears, turned around and pressed a few buttons on the CNC board. button, and finally pressed the start button.

"Buzz!"

The moment the power was turned on, the main motor hummed.

After the cutter head comes into contact with the workpiece, strips of blue iron filings slowly roll down under the scouring of the coolant.

"This thing seems to be very powerful." Wang Qiang said in surprise after seeing this scene.

This is the first time Wang Qiang has seen such a method of processing gears. Although the processing principle is similar to that of a milling machine, the speed is obviously much more efficient.

"Boom!" A few minutes later, after the first gear was processed, Duan Yun immediately stepped forward to check it with a cursor card.

Duan Yun breathed a sigh of relief when he saw that the accuracy of the test was qualified.

"Congratulations!" Seeing the successful processing of the gear, Wang Qiang immediately stepped forward to congratulate Duan Yun, then glanced at his watch and said, "It just so happens that it's almost time now, let's get off work first."

"I haven't finished the test yet." Duan Yun frowned, and said to Wang Qiang: "Director Wang, can you arrange for someone to watch the machine at night?"

"This is no problem." Wang Qiang responded, and then called a team leader from the afternoon shift. After he settled down, the team leader quickly called a young worker.

Next, Duan Yun explained a few words to the young worker, taught him how to control the gear hobbing machine, and observed the operation of the machine at the workstation until 06:30, then left the young worker on duty and turned to go home up...

……

At around eight o'clock the next morning, Qin Gang, Zhao Dongsheng, Cheng Changlin and several factory party committee leaders came to the first workshop together.

Duan Yun's modification of the gear hobbing machine was already known to the leaders of the agency, and they were notified yesterday that the workshop accepted the technical modification equipment, so after everyone went to work in the morning, they came to the first workshop under the leadership of Qin Gang.

However, when several factory leaders came to the milling machine modified by Duan Yun yesterday, they found that there was no one at the workstation!
"Where's Duan Yun? Did any of you see him?" Secretary Zhao Dongsheng asked the people around him.

"I didn't find anyone else in the technical department just now, so I thought this kid had already arrived at the workshop." Cheng Changlin said.

"What time is it..." Qin Gang glanced at his watch, a look of displeasure flashed across his face, and then he said, "Everyone wait, Duan Yun will probably be here soon."

Everyone was silent when they heard the words.

3 minutes... 5 minutes... When 10 minutes passed, several leaders present frowned.

No one expected that the equipment would be checked and accepted as soon as he went to work this morning, but Duan Yun hadn't come to work until now, making all the leaders stand and wait for such a long time!

Although Duan Yun is in full swing in the factory now, he is a college student who has just been abroad, and is favored by the director of the city bureau, but it is obviously too much to help the leaders of the factory stay here for a long time!

If it wasn't for the factory director and the secretary who settled down and waited patiently, some leaders would have gone mad, and at this moment, Qin Gang's face began to reveal a trace of sullenness...

"I knew this kid's technical transformation plan was unreliable!" Cheng Changlin snorted coldly at this time, and then said: "He actually wanted to convert the milling machine into a CNC gear hobbing machine, it is simply whimsical! It's good now, knowing that I have screwed up, even Don't even dare to show your face!"

"Dad...don't say it..." Cheng Qingyan frowned and said.

"Wang Qiang, have you seen Duan Yun?" Zhao Dongsheng asked after seeing Wang Qiang who had just finished the morning shift and assigned tasks.

"Duan Yun? Didn't he come?" Wang Qiang was taken aback when he heard the words. Seeing that the faces of several leaders present were not good-looking, he explained: "Yesterday Duan Yun said he needed someone to watch the machine, so I arranged for him A young worker, and then I came home from get off work... I saw the boy looking at the machine just now, he was changing clothes, I called him over!"

"Go!" Zhao Dongsheng said with a wave of his hand.

More than ten minutes later, Wang Qiang led a tall young worker over quickly.

"The machine that Duan Yun showed you yesterday? Did he say anything?" Qin Gang asked the young worker.

"He just taught me how to operate this machine... In fact, it is just to press a few buttons, and then put the tooth embryos neatly on the shelf after a while." The young worker pointed to the added button on the console. Installed digital control board.

"It's that simple?" Qin Gang said after glancing at the digital control panel.

"En." The tall young worker responded and said. "He asked me to shut down the machine after processing these gears."

"Is this the blueprint of the gear processed by this machine last night?" Cheng Changlin saw the blueprint on the cabinet, took a look at it, and asked the young worker.

"Yes." The tall young worker nodded.

"How much did you process in one night?" Qin Gang glanced at the storage box, then turned to Wang Qiang and said, "I remember you said that there are a total of [-] tooth blanks, why is there not one in this box?"

"It was all processed last night, and I sent it to the warehouse in the morning." The tall young worker said.

"what!?"

As soon as the tall young worker finished speaking, several leaders at the scene were startled.

Although some of the leaders present were not from technical backgrounds, one machine could process [-] gears in one night. This amount sounds a little too exaggerated!
"Didn't it mean that it took several workers a week to finish the [-] gears? Why did this machine finish in one night?" After a while, Qin Gang turned his head and asked Wang Qiang.

"I don't know either... But our factory has already made several orders for gears of this specification, and a skilled worker can process at most a dozen a day..." Wang Qiang paused, and then said: "But yesterday In the afternoon, I saw that the machine modified by Duan Yun is really easy to use, and the processing speed is quite fast..."

"Impossible, this is absolutely impossible!" Cheng Changlin looked at the parameters on the blueprint carefully at this time, with an expression of disbelief on his face, and said to the young worker, "Where are the finished products processed last night? You lead me over to have a look, I want to check!"

(End of this chapter)