Yes, it's really beautiful.
A rough machined face gear with a diameter of about 400mm is fixed on the working plate in the center of the machine tool. As the workers input the program on the PC control end nearby, they press the start key.
A probe like object pops up quickly, touches the saw tooth of the face gear several times, and then retracts. Then the PC control end displays the basic parameters of the face gear, and quickly calculates the best contact angle and distance between the grinding wheel and the face gear.
After the workers Click to confirm, the grinding head of the worm wheel with concave and convex water chestnut angle in the machine tool will be quickly gilded with the face gear whose processing angle has been adjusted.
The next moment, the grinding head and the worktable rotate at the same time, accompanied by a waterfall of coolant pouring down, the concave and convex corners on the grinding head of the worm wheel and the saw teeth on the face gear mesh together perfectly, with the high-speed operation of the equipment, the gear is repeatedly refined.
However, when people thought that this machine tool was just like this, a magical scene appeared. In the meantime, the grinding head of worm grinding wheel suddenly stopped working and separated from the processing interface. At the same time, another rotating grinding head was moved out of the machine tool, and a round cake shaped grinding wheel was installed on it.
At this time, the angle of the worktable changes again, so that the round cake shaped grinding wheel is meshed with the teeth of the gear. When the grinding wheel rotates, the worktable does not follow the rotation, but takes the gear to do a curve shaped up and down rhythm with great rhythm, starting a more detailed fine grinding.
At the same time, two high-speed cutting tools around the removed worm wheel begin to repair the worm wheel, so as to be closer to the fitting degree of the face gear after fine grinding.
When the finish grinding is lagging behind, the worm wheel is readjusted and the two grinding heads are shifted again.
Repeated several times, the original dim face gear after several times of precise grinding is already as shiny as new, the kind of attractive metallic luster, will be a serrated set off like a work of art, people can't put it down.
At this time, a probe like object pops up again in the machine tool, close to the face gear that has just been processed. This time, the probe does not move, but the face gear fluctuates, moves, rotates and slants with the worktable. After about ten minutes, the probe retracts and the whole process officially ends.
The leaders of the army, including Meng Qingguo, were very excited and enthusiastic.
I can't help but feel the unique charm of the combination of aesthetics and mechanics only when I am on the scene. Especially when the coolant pours down, I can't tell the truth. It's really fascinating.
Of course, what's more important is that the process of lucky flowing water is really comfortable, even for the patients with severe obsessive-compulsive disorder, they can't find a fault.
"Good, good..."
Seeing such a perfect technological process, the head of the headquarters rarely nodded in praise, and immediately turned his head to encourage Zhuang Jianye. As a result, when his eyes came to Zhuang Jianye, he suddenly found that a workshop worker handed over a few pieces of paper, and the encouraging words were immediately replaced by curious questions: "what's in your hand, Xiao Zhuang?"
"Oh, it's the test report of the face gear just finished."
Zhuang Jianye's voice is not big, but when he hears the leaders' ears, he has no intention of thundering. You should know that the newly processed face gear parts are still lying on the workbench. How can the test report come out?
Is it the invisible man who came to do the test?
How can it be!
"Lao Meng, have a look."
The head of the headquarters took the inspection report from Zhuang Jianye and gave it to Meng Qingguo, who was full of disbelief. Meng Qingguo took it, frowned and repeatedly looked at it for several times without saying it. One face looked at the gear on the worktable, but didn't see it for several times.
So repeatedly repeated several times, until the head of the headquarters are impatient, urged: "Lao Meng, you are talking, in the end is not the test report."
"Yes It's a test report, not only... " At this point, Meng Qingguo swallowed a mouthful of saliva, looked at the gear on the workbench again, and said with some difficulty: "moreover, the data are very detailed, and the professional laboratory of the advanced research institute is only this level."
As soon as this remark came out, the leaders of the surrounding troops took a breath, and no one came to test it. The accuracy of the measurement was comparable to that of the professional laboratories of advanced research institutions. How did Tengfei group do it.
"Comrade Zhuang Jianye, I don't see that you have a measurement room here, but your report..."
The leaders of various troops have doubts in their hearts, but they can still bear it. Meng Qingguo has no time to nourish his spirit. One bearing and one gear are the two most used parts of a helicopter.
Now the Xiangzhou factory of Tengfei group has mastered the advanced gear production technology, which is not good news for the porcelain capital and Binjiang. Therefore, Meng Qingguo has no time to pick up the problem of no mass production and no cost. Let's make clear what's going on now.
Therefore, Meng Qingguo can't wait to ask all the people's questions, but before he finished his words, he was interrupted by Zhuang Jianye with a smile: "it's not obvious."Then he pointed to the nb-404 CNC worm grinding wheel gear grinding machine in front of him: "just let the machine test itself."
"Let the machine test itself?"
Meng Qingguo was a little confused when he heard this, but Zhuang Jianye pointed to the two retracted probes in the machine tool and said, "these two probes, the one on the left is the positioning probe, which is used to measure the position of the workpiece before processing, so as to determine the angle of processing, the distance of fine grinding and the strength of grinding.
The one on the right is the measuring probe, which can accurately measure the accuracy of the workpiece with more than one laser locator around. If it meets the standard, it will be sent back to the calculation and terminal through the communication line, and the test report will be issued and filed for standby. If it is not qualified, it will continue to process until it is qualified.... "
Taking this as an opportunity, Zhuang Jianye began to make a comprehensive introduction of nb-404 CNC worm wheel gear grinding machine. If the gear grinding equipment of the United States is the only one in the world, the nb-404 CNC worm wheel gear grinding machine is not as big as the products of American friends, but the gap is not as big as expected.
It's just that the American friend is worm wheel, and the round cake wheel has a flat tooth head. Nb-404 CNC worm wheel grinding machine doesn't have this free and easy strength, so it needs to be divided into two parts to realize.
In addition, nb-404 CNC worm wheel gear grinding machine, no matter in accuracy, efficiency or even running cost, is not much worse than the American friend products.
If not, how dare Tengfei group apply face gear coaxial split torsion technology to the straight-12pro exported to Pakistan?
In the final analysis, it is Tengfei group that has the strength to achieve real industrial mass production of this technology.
After listening to the introduction of Zhuang Jianye, all the leaders of the army were very excited. Although Meng Qingguo was not excited, he was also happy for the achievements of Xiangzhou factory. However, he soon thought of another problem, and frowned and asked, "Comrade Zhuang Jianye, should you invest a lot in the nb-404 CNC worm and sand wheel gear grinding machine you developed? When do you expect to recover the cost? "
Zhuang Jianye smile more brilliant: "has recovered the cost, now the production, all pure profit!"