"I know Mr. Xu! The front-end transportation roller should have good braking performance, and the rear-end transportation roller can use more driven rollers!" After hearing Xu Zhenming's explanation, Sun Chao's eyes brightened.
The set of transportation rollers he designed is to imitate the transportation rollers of the medium plate production line, and the mechanics calculation is no problem.However, the technical parameters of the automatic drilling and blanking production line are very different, so the problem is exposed during the debugging process.
Xu Zhenming smiled and nodded when he heard the words: "That’s the truth. Your set of drawings needs to be redesigned and remodeled directly on this prototype. After the various mechanisms of the prototype are determined, the model and drawings are determined, and a new one is manufactured. prototype."
"Yes!" Sun Chao blushed and nodded, taking down Xu Zhenming's instructions.Deep down, he is still very grateful to his boss for being able to pass on his experience patiently.
The other team members felt a sense of fear towards Xu Zhenming at this time.The boss knows better than you in your best field, so why not panic?
After talking about this question, Xu Zhenming pointed to the intermediate gap of the transport roller table: “Rectangular tubes, H-beam or I-beam profiles have their own weight. Both the left and right arms of the centering device are rigidly driven, which cannot guarantee the clamping of the workpiece. . So, you should add a set of alignment tracks."
While talking, Xu Zhenming also bent down and pointed at the gap between the transport rollers, and told Sun Chao how to design the position of the roller alignment.
"Oh..." Sun Chao suddenly realized.He said excitedly: "Mr. Xu! It should be designed as an alignment roller table that moves in the left and right directions at the same time in the middle direction! In this way, when the left and right arms are held tightly, the workpiece can be driven to move toward the center!"
"Mr. Xu and Assistant Sun! The alignment roller in the middle position should be free and can roll with the movement of the workpiece!"
"Pharaoh is right! The free roller in the middle position should also be a wear-resistant soft roller the most suitable!"
"Yes! The soft roller has high friction and can slow down the inertia of the workpiece!"
At this time, the technicians understood the principle Xu Zhenming said, and they were all excited, and they all expressed their views.Their discussion basically explained the principle of the alignment device very clearly.
Seeing their excitement, Xu Zhenming smiled and nodded: "That's the truth! But there is a third problem!"
"The third question? This design is already very reasonable!"
"Pharaoh, you have rich experience, can you see any problems?"
"I don't know! After modifying the design according to Mr. Xu's method, I think it is perfect!"
When Xu Zhenming said, everyone was a little puzzled.
But they all heard Xu Zhenming say that there were three problems and raised three fingers.Two problems have been resolved, and what is the other problem, everyone has not yet responded.So they all frowned and thought.
Sometimes this is the case, it is difficult to find your own mistakes in the game.In particular, they have all participated in the design of this system, and it is generally difficult for the institutions they design to find problems themselves.
Ten minutes passed, and everyone was still thinking about it.
Xu Zhenming also deliberately didn't say it, giving them a room to think.To impart experience in this way, Sun Chao's technical team should grow quickly.This is the case for mechanical design. Theory must be combined with practice.Otherwise, it is difficult to improve the level of a technician, and he is a tracer.
"Hehe...These technicians are stumped by the boss's problem!"
"Xiao Zhang, keep your voice soft! The boss dare to talk nonsense here!"
"Our boss is really good, so a large group of people can't answer a question alone..."
Seeing that Sun Chao and Sun Chao's team couldn't find the third design flaw Xu Zhenming said, the workers who were helping nearby all started talking in a low voice.
In the buzzing voice, Sun Chao and others flushed.
"The quality of these new employees is really bad!" Seeing this scene, Xu Zhenming frowned and glanced around.Immediately, he ordered Sun Chao: "Assistant Sun! You arrange them to reset the centering device!"
"It's all quiet! Don't talk nonsense! You, and you, reset the centering device immediately!" Sun Chao scolded these new workers who didn't understand the rules.
Not long after, the workers manually operated the left and right arms to return to their positions and retract them under the transport roller frame.
"Assistant Sun! Look at the two sides of this 200*100 rectangular tube, are there two deep smash marks?" At this time, Xu Zhenming pointed to the workpiece and asked Sun Chao and others.
This production line failed just after it was debugged, and Sun Chao did not notice it.After Xu Zhenming's reminder, he bent down and observed it carefully.
"There are two very deep marks! This will not work, it will affect the appearance of the product!" Sun Chao frowned.
Xu Zhenming didn't actually look at the workpiece, he judged it all based on the trajectory of the centering device.He knew this would happen as soon as he heard the voice, and it was inferred from experience.
"Inlaid hard rubber materials on the surfaces of the left and right arms should solve this problem!"
"No way! What if it is a thin rectangular steel pipe?"
"Yes! The thin rectangular steel pipe will be deformed by the left and right arm clamps!"
The technicians also realized the seriousness of this problem and began to think about solutions.
Sun Chao already had a set of ideas, and asked Xu Zhenming with a wry smile: "Mr. Xu! I am going to change to the soft hold mode, and the workpiece contact surfaces of the left and right arms are changed to hard rubber. This will be much better!"
"This is not enough! The most critical problem is that the right and left clamping arms of the centering device are activated in the wrong way! I have no objection to you using the pneumatic mode, but the movement method needs to be redesigned!"
Seeing that Sun Chao hadn't seen the essence of the problem, Xu Zhenming shook his head and said.
Only then did Sun Chao understand: "There is a problem with the mechanism of my centering device. The actuator needs to be redesigned."
Thinking of this, he assured Xu Zhenming: "Mr. Xu! I found the cause of the problem! We will redesign immediately! We should be five days later, oh...no! We will try again in three days!"
Seeing Sun Chao's excitement, Xu Zhenming waved his hand: "Don't worry! This time you have to come up with a mature plan and try it again!"
Having said this, Xu Zhenming followed Sun Chao again and inspected the supporting equipment such as CNC hydraulic punching machine, CNC drilling machine, CNC sawing machine, intelligent double clamping robot...etc.Many problems have been found, and many equipment must be redesigned according to the production line before they can be used.
"Assistant Sun! This production line has a lot of problems. You have to cooperate with the team of Hong Aiguo, Zheng Cheng, Wang Zhizhong and others to tackle the key problems together!"
After watching the scene, Xu Zhenming said earnestly.
"Hey..." Sun Chao sighed upon hearing this.
At the beginning, when he first received the design task, he had not realized the difficulty of the subject.Now it seems that I was a bit arrogant.
"Assistant Sun! Once this production line is successfully debugged, we will fill a gap in the country. If it were that simple, would other domestic machine tool factories come out soon?"
Seeing that Sun Chao was a little depressed, Xu Zhenming smiled and cheered him up, and then said:
"In early October, you first bring out the drawings, and we will organize a joint drawing review technical discussion meeting! After confirming the plan, we will transform the equipment! As for these new workers, they will all be returned for on-the-job training!"
"Yes! These people are very poorly disciplined and should receive pre-job training again!" Sun Chao nodded solemnly.
Xu Zhenming arranged these tasks, and then asked Er Liu to drive him to the servo motor factory to see the installation progress of the two production lines.The acceptance team of Liang Jian and Lin Tongguang will be here soon, and it will not work if you don't prepare well.
Ten minutes later, he came to the courtyard of the large manufacturing base.Qin Jinshui and Fei Long followed him and walked towards the production workshops of the three servo motors.
"Director Qin! I am going to ship these two servo motor production lines at the end of September. Can you have time?" Xu Zhenming asked Qin Jinshui as he walked.
When Qin Jinshui and Fei Long heard the words, they were all stunned: "Why is it ahead of schedule again? Did the customer urge the deadline?"
"The main reason is to get the final payment of 40 million yuan! In addition, I am also worried that the receiving team will use this opportunity to steal technology, and the time in our company cannot be too long!"
Looking at their expressions, Xu Zhenming explained.
The receiving technical team of the other party are professionals in the servo motor industry. Xu Zhenming does not want to let the other party learn from the first production management experience.While inspecting the equipment installation progress, he arranged how Qin Jinshui would come to receive these two servo motor receiving teams.
For example, all personnel who come for training are not allowed to bring camera equipment into the factory; they can only enter the workshop with the management of the servo motor factory; before the production line leaves the factory, all the core codes of the smart equipment must be encrypted and packaged after inspection... etc. Wait.
"Mr. Xu! I understand what you mean, you must be defensive!" After hearing this, Qin Jinshui nodded.
However, the situation in the three servo motor production workshops is not optimistic.Almost all the equipment is half installed, some equipment has not been covered with the shell, and some equipment is stored in an inappropriate location...In short, it has everything!
Seeing this scene, Qin Jinshui is also the first two big: the boss wants to ship the goods at the end of September.According to this requirement, the equipment must be debugged this week.But in this situation, Xu Zhenming's request cannot be fulfilled at all!
"Go call Mr. Ma!" After watching the scene, Xu Zhenming was more anxious than Qin Jinshui, and directly ordered Fei Long to call Ma Jimin.He then instructed Qin Jinshui to call the squad leader of each team to the scene to prepare for an on-site meeting.
Not long after, Ma Jimin, Fei Long, Qin Jinshui and a dozen monitors all stood near the servo motor production line.
"Everyone! It is a dead task to install all the equipment in four days! Tell me, what should we do?" After everyone stood up, Xu Zhenming said this urgent task.
"Mr Xu! Although this task is a bit nervous, it can be completed!" At this moment, an old eighth-level fitter squad leader with reading glasses smiled.
"Mr. Xu! Add three old fitters to my team, and the new workers can only help!"
"If I add ten more old mechanic fitters to my team, the equipment I am responsible for will be fine!"
"Mr. Xu! I suggest putting these equipment in another workshop for assembly, it will be faster!"
Hearing that the installation task will be completed within four days, all the team leaders are anxious, and they have come up with their own good ways.
"I know Mr. Xu! The front-end transportation roller should have good braking performance, and the rear-end transportation roller can use more driven rollers!" After hearing Xu Zhenming's explanation, Sun Chao's eyes brightened.
The set of transportation rollers he designed is to imitate the transportation rollers of the medium plate production line, and the mechanics calculation is no problem.However, the technical parameters of the automatic drilling and blanking production line are very different, so the problem is exposed during the debugging process.
Xu Zhenming smiled and nodded when he heard the words: "That’s the truth. Your set of drawings needs to be redesigned and remodeled directly on this prototype. After the various mechanisms of the prototype are determined, the model and drawings are determined, and a new one is manufactured. prototype."
"Yes!" Sun Chao blushed and nodded, taking down Xu Zhenming's instructions.Deep down, he is still very grateful to his boss for being able to pass on his experience patiently.
The other team members felt a sense of fear towards Xu Zhenming at this time.The boss knows better than you in your best field, so why not panic?
After talking about this question, Xu Zhenming pointed to the intermediate gap of the transport roller table: “Rectangular tubes, H-beam or I-beam profiles have their own weight. Both the left and right arms of the centering device are rigidly driven, which cannot guarantee the clamping of the workpiece. . So, you should add a set of alignment tracks."
While talking, Xu Zhenming also bent down and pointed at the gap between the transport rollers, and told Sun Chao how to design the position of the roller alignment.
"Oh..." Sun Chao suddenly realized.He said excitedly: "Mr. Xu! It should be designed as an alignment roller table that moves in the left and right directions at the same time in the middle direction! In this way, when the left and right arms are held tightly, the workpiece can be driven to move toward the center!"
"Mr. Xu and Assistant Sun! The alignment roller in the middle position should be free and can roll with the movement of the workpiece!"
"Pharaoh is right! The free roller in the middle position should also be a wear-resistant soft roller the most suitable!"
"Yes! The soft roller has high friction and can slow down the inertia of the workpiece!"
At this time, the technicians understood the principle Xu Zhenming said, and they were all excited, and they all expressed their views.Their discussion basically explained the principle of the alignment device very clearly.
Seeing their excitement, Xu Zhenming smiled and nodded: "That's the truth! But there is a third problem!"
"The third question? This design is already very reasonable!"
"Pharaoh, you have rich experience, can you see any problems?"
"I don't know! After modifying the design according to Mr. Xu's method, I think it is perfect!"
When Xu Zhenming said, everyone was a little puzzled.
But they all heard Xu Zhenming say that there were three problems and raised three fingers.Two problems have been resolved, and what is the other problem, everyone has not yet responded.So they all frowned and thought.
Sometimes this is the case, it is difficult to find your own mistakes in the game.In particular, they have all participated in the design of this system, and it is generally difficult for the institutions they design to find problems themselves.
Ten minutes passed, and everyone was still thinking about it.
Xu Zhenming also deliberately didn't say it, giving them a room to think.To impart experience in this way, Sun Chao's technical team should grow quickly.This is the case for mechanical design. Theory must be combined with practice.Otherwise, it is difficult to improve the level of a technician, and he is a tracer.
"Hehe...These technicians are stumped by the boss's problem!"
"Xiao Zhang, keep your voice soft! The boss dare to talk nonsense here!"
"Our boss is really good, so a large group of people can't answer a question alone..."
Seeing that Sun Chao and Sun Chao's team couldn't find the third design flaw Xu Zhenming said, the workers who were helping nearby all started talking in a low voice.
In the buzzing voice, Sun Chao and others flushed.
"The quality of these new employees is really bad!" Seeing this scene, Xu Zhenming frowned and glanced around.Immediately, he ordered Sun Chao: "Assistant Sun! You arrange them to reset the centering device!"
"It's all quiet! Don't talk nonsense! You, and you, reset the centering device immediately!" Sun Chao scolded these new workers who didn't understand the rules.
Not long after, the workers manually operated the left and right arms to return to their positions and retract them under the transport roller frame.
"Assistant Sun! Look at the two sides of this 200*100 rectangular tube, are there two deep smash marks?" At this time, Xu Zhenming pointed to the workpiece and asked Sun Chao and others.
This production line failed just after it was debugged, and Sun Chao did not notice it.After Xu Zhenming's reminder, he bent down and observed it carefully.
"There are two very deep marks! This will not work, it will affect the appearance of the product!" Sun Chao frowned.
Xu Zhenming didn't actually look at the workpiece, he judged it all based on the trajectory of the centering device.He knew this would happen as soon as he heard the voice, and it was inferred from experience.
"Inlaid hard rubber materials on the surfaces of the left and right arms should solve this problem!"
"No way! What if it is a thin rectangular steel pipe?"
"Yes! The thin rectangular steel pipe will be deformed by the left and right arm clamps!"
The technicians also realized the seriousness of this problem and began to think about solutions.
Sun Chao already had a set of ideas, and asked Xu Zhenming with a wry smile: "Mr. Xu! I am going to change to the soft hold mode, and the workpiece contact surfaces of the left and right arms are changed to hard rubber. This will be much better!"
"This is not enough! The most critical problem is that the right and left clamping arms of the centering device are activated in the wrong way! I have no objection to you using the pneumatic mode, but the movement method needs to be redesigned!"
Seeing that Sun Chao hadn't seen the essence of the problem, Xu Zhenming shook his head and said.
Only then did Sun Chao understand: "There is a problem with the mechanism of my centering device. The actuator needs to be redesigned."
Thinking of this, he assured Xu Zhenming: "Mr. Xu! I found the cause of the problem! We will redesign immediately! We should be five days later, oh...no! We will try again in three days!"
Seeing Sun Chao's excitement, Xu Zhenming waved his hand: "Don't worry! This time you have to come up with a mature plan and try it again!"
Having said this, Xu Zhenming followed Sun Chao again and inspected the supporting equipment such as CNC hydraulic punching machine, CNC drilling machine, CNC sawing machine, intelligent double clamping robot...etc.Many problems have been found, and many equipment must be redesigned according to the production line before they can be used.
"Assistant Sun! This production line has a lot of problems. You have to cooperate with the team of Hong Aiguo, Zheng Cheng, Wang Zhizhong and others to tackle the key problems together!"
After watching the scene, Xu Zhenming said earnestly.
"Hey..." Sun Chao sighed upon hearing this.
At the beginning, when he first received the design task, he had not realized the difficulty of the subject.Now it seems that I was a bit arrogant.
"Assistant Sun! Once this production line is successfully debugged, we will fill a gap in the country. If it were that simple, would other domestic machine tool factories come out soon?"
Seeing that Sun Chao was a little depressed, Xu Zhenming smiled and cheered him up, and then said:
"In early October, you first bring out the drawings, and we will organize a joint drawing review technical discussion meeting! After confirming the plan, we will transform the equipment! As for these new workers, they will all be returned for on-the-job training!"
"Yes! These people are very poorly disciplined and should receive pre-job training again!" Sun Chao nodded solemnly.
Xu Zhenming arranged these tasks, and then asked Er Liu to drive him to the servo motor factory to see the installation progress of the two production lines.The acceptance team of Liang Jian and Lin Tongguang will be here soon, and it will not work if you don't prepare well.
Ten minutes later, he came to the courtyard of the large manufacturing base.Qin Jinshui and Fei Long followed him and walked towards the production workshops of the three servo motors.
"Director Qin! I am going to ship these two servo motor production lines at the end of September. Can you have time?" Xu Zhenming asked Qin Jinshui as he walked.
When Qin Jinshui and Fei Long heard the words, they were all stunned: "Why is it ahead of schedule again? Did the customer urge the deadline?"
"The main reason is to get the final payment of 40 million yuan! In addition, I am also worried that the receiving team will use this opportunity to steal technology, and the time in our company cannot be too long!"
Looking at their expressions, Xu Zhenming explained.
The receiving technical team of the other party are professionals in the servo motor industry. Xu Zhenming does not want to let the other party learn from the first production management experience.While inspecting the equipment installation progress, he arranged how Qin Jinshui would come to receive these two servo motor receiving teams.
For example, all personnel who come for training are not allowed to bring camera equipment into the factory; they can only enter the workshop with the management of the servo motor factory; before the production line leaves the factory, all the core codes of the smart equipment must be encrypted and packaged after inspection... etc. Wait.
"Mr. Xu! I understand what you mean, you must be defensive!" After hearing this, Qin Jinshui nodded.
However, the situation in the three servo motor production workshops is not optimistic.Almost all the equipment is half installed, some equipment has not been covered with the shell, and some equipment is stored in an inappropriate location...In short, it has everything!
Seeing this scene, Qin Jinshui is also the first two big: the boss wants to ship the goods at the end of September.According to this requirement, the equipment must be debugged this week.But in this situation, Xu Zhenming's request cannot be fulfilled at all!
"Go call Mr. Ma!" After watching the scene, Xu Zhenming was more anxious than Qin Jinshui, and directly ordered Fei Long to call Ma Jimin.He then instructed Qin Jinshui to call the squad leader of each team to the scene to prepare for an on-site meeting.
Not long after, Ma Jimin, Fei Long, Qin Jinshui and a dozen monitors all stood near the servo motor production line.
"Everyone! It is a dead task to install all the equipment in four days! Tell me, what should we do?" After everyone stood up, Xu Zhenming said this urgent task.
"Mr Xu! Although this task is a bit nervous, it can be completed!" At this moment, an old eighth-level fitter squad leader with reading glasses smiled.
"Mr. Xu! Add three old fitters to my team, and the new workers can only help!"
"If I add ten more old mechanic fitters to my team, the equipment I am responsible for will be fine!"
"Mr. Xu! I suggest putting these equipment in another workshop for assembly, it will be faster!"
Hearing that the installation task will be completed within four days, all the team leaders are anxious, and they have come up with their own good ways.
