The thought flashed past, Xu Zhenming looked back at the driver Er Liu in the rearview mirror, "Do you know how much money is needed to build a Honghe Bridge?"
Er Liu pleased with a smile and shook his head.
"It will cost 20 to 30 million yuan! Moreover, this bridge is only used by our company. There is no social benefit. Is it worth it?"
"Hey... The money is not worth it, so why not buy two Rolls Royces!" Er Liuhan smiled.He only has the concept of luxury cars in his mind.If it is possible, he would like Xu Zhenming to immediately buy the little angel back, driving him so much!
Xu Zhenming knew what this guy was thinking, but he didn't have the same knowledge as him. He was thinking about two R&D projects in his mind.
Before long, they came to the gate of the workshop of the automatic drilling and cutting production line.
Zheng Cheng has been waiting outside the gate for a long time."Mr. Xu! I have arranged, and all the technicians have been waiting in the workshop meeting room. Are we going to have a meeting right away?" He smiled and asked Xu Zhenming.
However, Xu Zhenming shook his head, "Immediately notify them to come to the workshop site, we will have a meeting on site, and solve the problem now!"
"Yes!" Zheng Cheng heard the words and ran forward.He did not expect the boss to make such a decision, so he had to temporarily change the agenda of the meeting.
Xu Zhenming walked slowly into the workshop and glanced around.
In the workshop.
The machine shell of the automatic drilling and blanking production line has been disassembled; the various rectangular steel pipes used for experimental production are arranged according to the types; the workers are also ready to be on standby at any time; the newly manufactured automatic polishing The machine has been installed in place, just wait for the test to find the cause of the failure.
Seeing all this, Xu Zhenming seemed to be back in the years of staying up late to tackle difficult issues.He stood there in a daze, his eyes fixed on the actuator of the automatic polisher.
These automatic polishing machines are all designed according to the schematic diagrams he provided.According to the different application parts, the technicians have made improvements to the installation size and the size of the working head.
The automatic grinder responsible for grinding the outer mouth of the workpiece, the grinding head uses a steel ball grinding disc; the automatic grinder responsible for grinding the inner mouth of the workpiece, the grinding head is a tapered grinding wheel spherical grinding disc with its own joint bearing.
These designs are all right, the key depends on the quality of the product.
Seeing these circumstances, Xu Zhenming also knew it well.
"Report to Mr. Xu! All the technical personnel have come to the present, can we start?" At this time, Zheng Cheng pulled all the personnel of his team to the vicinity of the production line.
Looking around, Xu Zhenming nodded.
"Start the production line and test the automatic polishing machine first!" Zheng Cheng immediately ordered the workers to start the transport roller to transport a sawn workpiece.
The automatic polishing machine also runs at the same time, making a whizzing sound when idling.
"Zizizi..." Then, the workpiece was held to death by the clamping robot, entered the processing station, and was polished by several automatic polishing machines at the same time.
The workshop was suddenly filled with harsh noises.
Seeing this situation, Xu Zhenming frowned.
When the technicians standing nearby saw the boss frown, they were all cautious, and they didn't dare to breathe!
They all know that these automatic polishing machines are all designed by the boss. They are just a secondary design to complete the boss's design task.
Judging from the boss's expression: he seems to be dissatisfied with this design!
Two minutes later, the workpiece held by the clamping robot has been polished, moved away from the processing station, and placed on the transport roller table.
Seeing this, Xu Zhenming waved to Zheng Cheng and signaled him to shut down the production line immediately.Afterwards, he walked towards the processed workpiece.
The same goes for the technicians, who followed Xu Zhenming to the vicinity of the workpiece.
The grinding effect of the cut of this workpiece is very bad!In some places, the burrs are still there; in some places, the burrs are polished off and the cut is not smooth.
"Mr. Xu! This is the problem! We, we have not been able to debug well!"
Zheng Cheng pointed to the incision position of the workpiece and looked at Xu Zhenming crookedly.
The same goes for the technicians, all of them looked over.Regarding this technical problem, they have debugged many times, but they can't solve the actual problem, so worrying!
Xu Zhenming squatted down and examined it carefully."Come here with a stone pen!" He squatted on the ground and ordered.
"Here!" An old fitter smiled and passed the white stone pen to Xu Zhenming.
Xu Zhenming used a stone pen to draw a running track diagram on the workpiece."The reason for this kind of failure is mainly the out-of-synchronization problem during the polishing process!" He pointed at the running track graph veteran.
"Report to Mr. Xu! We have asked automation technicians to debug the CNC program, and they said that the synchronization is fine!"
"Yes! We also thought about synchronization problems, but we couldn't debug it well!"
"Synchronization should be no problem! We have gone through the parameters by increasing 0.01 each time!"
However, Zheng Cheng and the technicians did not agree with Xu Zhenming's opinion.
Upon hearing this, Xu Zhenming put down the stone pen in his hand, patted the dust on his hand and stood up."Call Wang Zhizhong!" He commanded with a serious expression.
Shortly after.
Wang Zhizhong and a few technicians engaged in automatic control trot into the workshop.
Regarding this automatic drilling and cutting production line, he has been here many times, and every time he checks the CNC control system program, there is no problem. In fact, it is already very annoying.But the boss called, he had to come.
"Mr. Xu! What do you want?" Wang Zhizhong came to Xu Zhenming's breathlessly, looking suspiciously at Xu Zhenming.
Xu Zhenming was still very satisfied with his work performance and said with a smile: "Leader Wang! From today, you will design all the sub-projects of the CNC control system into open-ended compensation adjustments!"
"Why?"
Wang Zhizhong was instantly confused.
Regarding the control of these sub-items, some parameters involve the calculation relationship of the data model.Xu Zhenming once specifically explained that the parameters of the data model must be hidden and cannot be made open.This method can be kept confidential and will not allow the interested person to reverse the data model of the CNC system based on the open parameters.
And now, Xu Zhenming has overturned his decision again. Why is Wang Zhizhong not confused?
"Now and then!"
Xu Zhenming explained kindly.He told Wang Zhizhong:
"Our Yiming Group has set up a project to develop a five-axis linkage CNC machine tool. The CNC system of Yiming Group should be paid attention to by relevant state departments. Who dares to peep at this technology? That is against national security! From then on, Yiming The CNC system technology of the group company is proprietary technology and can only be copied and applied through authorization!"
Wang Zhizhong suddenly realized.He immediately arranged a technician to modify the code of the CNC control system on the spot, add a sub-project parameter setting menu, and directly reflect the parameter setting in the data model in the CNC operation menu.
One hour later, the burned chip is inserted into the automatic drilling and blanking production line again."Mr. Xu! We have completed the task! Hehe!" After finishing these tasks, Wang Zhizhong came to Xu Zhenming's side with a smile.
Xu Zhenming gave Zheng Cheng a look and asked him to start the production line again.
Zheng Cheng heard the order and asked the workers to turn on the power supply of the production line and transport the finished workpiece to the vicinity of the automatic grinder again.
"Pause for a moment and bring up the hydraulic subsystem! Your task is to adjust the hydraulic system!" At this moment, Xu Zhenming suddenly ordered.
He told Zheng Cheng: The reason for this situation is that the hydraulic system is not synchronized.
This automatic drilling and blanking production line uses a lot of hydraulic systems, and there is a special hydraulic station to supply hydraulic power.The proportional valve in the hydraulic system will have a slight difference, which will cause the action to be out of sync with the CNC system.This kind of problem can only be adjusted through the parameters of the data model.
"Xiao Zhang! You immediately add 0.01 second to the reaction time of the hydraulic system according to the method taught by Mr. Xu!" Zheng Cheng dubiously ordered his technicians.
After three minutes, the part went offline again.Xu Zhenming and others took a look and found that the effect was not obvious.
"Add another 0.01, try again!" Zheng Cheng ordered.
Another three minutes passed, and the effect was still not obvious.
...
Repeated this way, half an hour passed, the effect of grinding the workpiece has not changed visually!
Zheng Cheng has been disappointed.But the boss was on the scene, and he had to experiment until he tried all the nodes in the parameter range.
But Xu Zhenming was still standing there, without even seeing the effect of polishing the workpiece.
Until the eighteenth test was completed, a technician in charge of the inspection shouted in surprise: "Report to Mr. Xu! The effect of workpiece polishing has been significantly improved!"
"Really? Let me take a look!" Zheng Cheng also smiled in surprise.
Although he was slapped in the face by the boss, he felt very happy.He was finally able to solve the problem that caused his hair to fall straight out. He didn't mention how happy he was!
Zheng Cheng came to the workpiece and was surprised to find that the burrs of all the incisions can be polished clean, even some of the incisions will be polished.This quality has been considered qualified, and the effect is equivalent to manual polishing.
"Report to Mr. Xu! The cause of the failure is that the hydraulic system is out of sync!" After viewing the workpiece, Zheng Cheng personally reported the situation to Xu Zhenming.
"Mr. Xu! This effect is already very good, better than the effect of hand polishing!"
"It turned out to be a problem of out of sync!"
"Mr Xu is still great!"
At the same time, the technicians watched the polishing effect while whispering.
But Xu Zhenming was dissatisfied with their attitude: "This is your working attitude? Comrade brother, we are doing research and development, we are doing scientific research! Scientific issues should not be sloppy!"
"It's Mr. Xu! We will test all the parameters again!"
Upon hearing this, Zheng Cheng scratched his hair towards the Mediterranean trend.
He immediately discussed with Wang Zhizhong to develop a data interface and export all the test data of this automatic drilling and cutting production line to make a graph.
This method is to collect experimental data and form an experimental database to prepare for the future debugging of similar equipment.
Wang Zhizhong readily agreed and started writing code on the spot.
"Your work is far from being done!"
At this time, Xu Zhenming called Zheng Cheng to his side and said.
When Zheng Cheng heard this, he couldn't help being stunned.
The thought flashed past, Xu Zhenming looked back at the driver Er Liu in the rearview mirror, "Do you know how much money is needed to build a Honghe Bridge?"
Er Liu pleased with a smile and shook his head.
"It will cost 20 to 30 million yuan! Moreover, this bridge is only used by our company. There is no social benefit. Is it worth it?"
"Hey... The money is not worth it, so why not buy two Rolls Royces!" Er Liuhan smiled.He only has the concept of luxury cars in his mind.If it is possible, he would like Xu Zhenming to immediately buy the little angel back, driving him so much!
Xu Zhenming knew what this guy was thinking, but he didn't have the same knowledge as him. He was thinking about two R&D projects in his mind.
Before long, they came to the gate of the workshop of the automatic drilling and cutting production line.
Zheng Cheng has been waiting outside the gate for a long time."Mr. Xu! I have arranged, and all the technicians have been waiting in the workshop meeting room. Are we going to have a meeting right away?" He smiled and asked Xu Zhenming.
However, Xu Zhenming shook his head, "Immediately notify them to come to the workshop site, we will have a meeting on site, and solve the problem now!"
"Yes!" Zheng Cheng heard the words and ran forward.He did not expect the boss to make such a decision, so he had to temporarily change the agenda of the meeting.
Xu Zhenming walked slowly into the workshop and glanced around.
In the workshop.
The machine shell of the automatic drilling and blanking production line has been disassembled; the various rectangular steel pipes used for experimental production are arranged according to the types; the workers are also ready to be on standby at any time; the newly manufactured automatic polishing The machine has been installed in place, just wait for the test to find the cause of the failure.
Seeing all this, Xu Zhenming seemed to be back in the years of staying up late to tackle difficult issues.He stood there in a daze, his eyes fixed on the actuator of the automatic polisher.
These automatic polishing machines are all designed according to the schematic diagrams he provided.According to the different application parts, the technicians have made improvements to the installation size and the size of the working head.
The automatic grinder responsible for grinding the outer mouth of the workpiece, the grinding head uses a steel ball grinding disc; the automatic grinder responsible for grinding the inner mouth of the workpiece, the grinding head is a tapered grinding wheel spherical grinding disc with its own joint bearing.
These designs are all right, the key depends on the quality of the product.
Seeing these circumstances, Xu Zhenming also knew it well.
"Report to Mr. Xu! All the technical personnel have come to the present, can we start?" At this time, Zheng Cheng pulled all the personnel of his team to the vicinity of the production line.
Looking around, Xu Zhenming nodded.
"Start the production line and test the automatic polishing machine first!" Zheng Cheng immediately ordered the workers to start the transport roller to transport a sawn workpiece.
The automatic polishing machine also runs at the same time, making a whizzing sound when idling.
"Zizizi..." Then, the workpiece was held to death by the clamping robot, entered the processing station, and was polished by several automatic polishing machines at the same time.
The workshop was suddenly filled with harsh noises.
Seeing this situation, Xu Zhenming frowned.
When the technicians standing nearby saw the boss frown, they were all cautious, and they didn't dare to breathe!
They all know that these automatic polishing machines are all designed by the boss. They are just a secondary design to complete the boss's design task.
Judging from the boss's expression: he seems to be dissatisfied with this design!
Two minutes later, the workpiece held by the clamping robot has been polished, moved away from the processing station, and placed on the transport roller table.
Seeing this, Xu Zhenming waved to Zheng Cheng and signaled him to shut down the production line immediately.Afterwards, he walked towards the processed workpiece.
The same goes for the technicians, who followed Xu Zhenming to the vicinity of the workpiece.
The grinding effect of the cut of this workpiece is very bad!In some places, the burrs are still there; in some places, the burrs are polished off and the cut is not smooth.
"Mr. Xu! This is the problem! We, we have not been able to debug well!"
Zheng Cheng pointed to the incision position of the workpiece and looked at Xu Zhenming crookedly.
The same goes for the technicians, all of them looked over.Regarding this technical problem, they have debugged many times, but they can't solve the actual problem, so worrying!
Xu Zhenming squatted down and examined it carefully."Come here with a stone pen!" He squatted on the ground and ordered.
"Here!" An old fitter smiled and passed the white stone pen to Xu Zhenming.
Xu Zhenming used a stone pen to draw a running track diagram on the workpiece."The reason for this kind of failure is mainly the out-of-synchronization problem during the polishing process!" He pointed at the running track graph veteran.
"Report to Mr. Xu! We have asked automation technicians to debug the CNC program, and they said that the synchronization is fine!"
"Yes! We also thought about synchronization problems, but we couldn't debug it well!"
"Synchronization should be no problem! We have gone through the parameters by increasing 0.01 each time!"
However, Zheng Cheng and the technicians did not agree with Xu Zhenming's opinion.
Upon hearing this, Xu Zhenming put down the stone pen in his hand, patted the dust on his hand and stood up."Call Wang Zhizhong!" He commanded with a serious expression.
Shortly after.
Wang Zhizhong and a few technicians engaged in automatic control trot into the workshop.
Regarding this automatic drilling and cutting production line, he has been here many times, and every time he checks the CNC control system program, there is no problem. In fact, it is already very annoying.But the boss called, he had to come.
"Mr. Xu! What do you want?" Wang Zhizhong came to Xu Zhenming's breathlessly, looking suspiciously at Xu Zhenming.
Xu Zhenming was still very satisfied with his work performance and said with a smile: "Leader Wang! From today, you will design all the sub-projects of the CNC control system into open-ended compensation adjustments!"
"Why?"
Wang Zhizhong was instantly confused.
Regarding the control of these sub-items, some parameters involve the calculation relationship of the data model.Xu Zhenming once specifically explained that the parameters of the data model must be hidden and cannot be made open.This method can be kept confidential and will not allow the interested person to reverse the data model of the CNC system based on the open parameters.
And now, Xu Zhenming has overturned his decision again. Why is Wang Zhizhong not confused?
"Now and then!"
Xu Zhenming explained kindly.He told Wang Zhizhong:
"Our Yiming Group has set up a project to develop a five-axis linkage CNC machine tool. The CNC system of Yiming Group should be paid attention to by relevant state departments. Who dares to peep at this technology? That is against national security! From then on, Yiming The CNC system technology of the group company is proprietary technology and can only be copied and applied through authorization!"
Wang Zhizhong suddenly realized.He immediately arranged a technician to modify the code of the CNC control system on the spot, add a sub-project parameter setting menu, and directly reflect the parameter setting in the data model in the CNC operation menu.
One hour later, the burned chip is inserted into the automatic drilling and blanking production line again."Mr. Xu! We have completed the task! Hehe!" After finishing these tasks, Wang Zhizhong came to Xu Zhenming's side with a smile.
Xu Zhenming gave Zheng Cheng a look and asked him to start the production line again.
Zheng Cheng heard the order and asked the workers to turn on the power supply of the production line and transport the finished workpiece to the vicinity of the automatic grinder again.
"Pause for a moment and bring up the hydraulic subsystem! Your task is to adjust the hydraulic system!" At this moment, Xu Zhenming suddenly ordered.
He told Zheng Cheng: The reason for this situation is that the hydraulic system is not synchronized.
This automatic drilling and blanking production line uses a lot of hydraulic systems, and there is a special hydraulic station to supply hydraulic power.The proportional valve in the hydraulic system will have a slight difference, which will cause the action to be out of sync with the CNC system.This kind of problem can only be adjusted through the parameters of the data model.
"Xiao Zhang! You immediately add 0.01 second to the reaction time of the hydraulic system according to the method taught by Mr. Xu!" Zheng Cheng dubiously ordered his technicians.
After three minutes, the part went offline again.Xu Zhenming and others took a look and found that the effect was not obvious.
"Add another 0.01, try again!" Zheng Cheng ordered.
Another three minutes passed, and the effect was still not obvious.
...
Repeated this way, half an hour passed, the effect of grinding the workpiece has not changed visually!
Zheng Cheng has been disappointed.But the boss was on the scene, and he had to experiment until he tried all the nodes in the parameter range.
But Xu Zhenming was still standing there, without even seeing the effect of polishing the workpiece.
Until the eighteenth test was completed, a technician in charge of the inspection shouted in surprise: "Report to Mr. Xu! The effect of workpiece polishing has been significantly improved!"
"Really? Let me take a look!" Zheng Cheng also smiled in surprise.
Although he was slapped in the face by the boss, he felt very happy.He was finally able to solve the problem that caused his hair to fall straight out. He didn't mention how happy he was!
Zheng Cheng came to the workpiece and was surprised to find that the burrs of all the incisions can be polished clean, even some of the incisions will be polished.This quality has been considered qualified, and the effect is equivalent to manual polishing.
"Report to Mr. Xu! The cause of the failure is that the hydraulic system is out of sync!" After viewing the workpiece, Zheng Cheng personally reported the situation to Xu Zhenming.
"Mr. Xu! This effect is already very good, better than the effect of hand polishing!"
"It turned out to be a problem of out of sync!"
"Mr Xu is still great!"
At the same time, the technicians watched the polishing effect while whispering.
But Xu Zhenming was dissatisfied with their attitude: "This is your working attitude? Comrade brother, we are doing research and development, we are doing scientific research! Scientific issues should not be sloppy!"
"It's Mr. Xu! We will test all the parameters again!"
Upon hearing this, Zheng Cheng scratched his hair towards the Mediterranean trend.
He immediately discussed with Wang Zhizhong to develop a data interface and export all the test data of this automatic drilling and cutting production line to make a graph.
This method is to collect experimental data and form an experimental database to prepare for the future debugging of similar equipment.
Wang Zhizhong readily agreed and started writing code on the spot.
"Your work is far from being done!"
At this time, Xu Zhenming called Zheng Cheng to his side and said.
When Zheng Cheng heard this, he couldn't help being stunned.
