Chapter 277: Big Machine Tools
After discussion, it was concluded that such a project is a good project for the benefit of the country and the people for the disabled in the whole society, and it cannot be retreated at the time of harvest.
When Li Zhenhua didn't know it, his prosthetic project had been continued to be followed by the military. It can be said that he doesn't have to worry about it in the future, and the only place where he needs to be is manufacturing.
At this time, he found Liu Xiaodong and Guo Shugui, and discussed the follow-up mass production of prosthetics.
For the production of prosthetics, the three of them decided to establish a new company under the Kyushu Divine Beast Group, which is called Kyushu Divine Beast Human Medical Auxiliary Equipment Production Company.
As for the specific company structure, Liu Xiaodong and Guo Shugui are responsible, so he doesn't have to interfere. And where he needs to copy, but in the production mode, this is the main problem that needs to be solved.
For prosthetics, it actually needs to be customized, after all, each person's body shape is different, the missing parts are different, so although there is a fixed template in manufacturing, there are always differences.
And now to carry out large-scale production, then the customized model will definitely face the problem of high prosthetic prices, if such a price remains high, it is not conducive to promotion at all, and the majority of disabled people can not get benefits.
The advantage of making it into a high-end product is that the Kyushu Divine Beast can make a lot of money, but their Kyushu Divine Beast is not short of money now, and after discussion, the three of them unanimously decided on this prosthetic project, and their company tried to set the price to the lowest under the condition of ensuring that they would not lose money.
Therefore, what needs to be solved urgently now is the problem of prosthetic production, and how to do it in order to make it suitable for large-scale production.
And this problem, Liu Xiaodong and Guo Shugui can't help, so they still have to rely on him to figure it out.
He returned to the workshop and threw himself into the couch, and then started his brain, which he hadn't used for more than two months.
In the end, he came up with the idea of determining the standard size, like the size of a garment, dividing the mechanical prosthesis into many parts, and then making those parts look like the component sizes.
For example, if a person loses an arm, and then according to the person's data, choose the size of the prosthesis, so that although it cannot be completely matched with the missing part, it will be about the same size, so as to solve the problem of large-scale production.
Once there was a solution, everything was easy to do, and then all the people who had been set up to be responsible for the manufacture of prosthetic limbs were gathered, and his idea was announced, and the work of formulating the size was handed over to these people.
Although the company is determined to take the road of large-scale production, it still does not block the road of customization, and still provides customized prosthetic services for disabled people who are not bad for money.
That is, if you want to install a prosthesis, but you can't see a large-scale production product, then you can choose high-end customization, which is completely customized according to the customer's human body data, so that the customer can get a more matching prosthesis.
After the plan was decided, the next work was also handed over to the person in charge of the project, and Li Zhenhua was later detached from the prosthesis under the car.
After finishing this project last night, he was completely idle, but he had been idle for two months before, but he didn't want to be so idle, and he didn't have enough time to do the big machine tool plan before, so he put it on the agenda.
The first thing to solve in the large machine tool plan is the design of the new machine tool, and a good design also determines the accuracy and efficiency of the machine tool.
And this plan can be described as extremely huge, this time is not only to design a machine tool, but to design a lot of models, lathes, drilling machines, milling machines, planers, grinders, boring machines these have to be engaged, this is a series of machine tool design.
Out of these foundations, it is necessary to design CNC machine tools on them, and finally to get out of the high-precision machining center, which is the ultimate goal.
However, he does not plan to start from the basic airport, but takes the top-down research and development process from the high-end to the low-end, and directly works on the high-precision machining center in one step.
Today's society is moving towards intelligence, in the field of machine tools is also the case, although machine tools are built with human hands, but at some point, in terms of stability, the machine does have more advantages than humans.
According to past experience, when Li Zhenhua is making something, he often has to disassemble a hundred and eighty units of something first, and only after he understands this kind of thing well enough will he start to do it.
This time the machine tool is the same, first dismantled and then designed and manufactured, especially in line with his consistent style.
At this moment, in the virtual laboratory, there is a phalanx of machining centers in front of him, with a total of twenty-five units, and these CNC machining centers that he placed like a military parade are the ones he is about to disassemble next.
These machines were also exposed to during a visit to the Aerospace Industry Group, and so far he has access to one of the highest precision and largest vertical machining centers, capable of processing workpieces with a diameter of up to eight meters.
It can be said that this is a national heavy weapon, such a large machining center is not easy to manufacture, not to mention to ensure its ultra-high precision, this machining center also has a name, called five-axis linkage high-speed gantry machining center.
The workpieces that can be processed by this machining center are all oversized workpieces, and the accuracy is also high, so he set his sights on this product category as soon as he came up.
As long as this large-scale research is thorough, it will be possible to carry out a smaller study on the basis of subsequent re-studies to form a series of high-precision machining centers.
A vehicle in the virtual laboratory was embodied by him, which was the tool he used to assist in disassembly, and he himself put on a set of power exoskeletons, not to mention that it was in the virtual laboratory, but the power exoskeleton also greatly increased the speed of his disassembly.
This huge, complex structure, extremely high machining accuracy of the five-axis linkage high-speed gantry machining center, in his hands was dismantled, and with his dismantling, also have enough understanding of this kind of machining center.
And not only is it limited to understanding, but the parameters of each part are also recorded by his analytical eye, and formed into a drawing, even the metal of each part is no exception, all marked on the drawing.
Now as long as he takes these drawings to find the processing tools and enough materials, he can hand out a machine in reality, and the machining center he has made by hand is estimated to exceed the prototype in terms of accuracy.
This is only the first machine tool he dismantled in the virtual laboratory, and with the second and third machines, with more and more dismantling, he has a deeper understanding of this machine tool, and he also knows the shortcomings of this machine tool from the disassembly.
When he dismantled the tenth unit, he had already made a draft in his heart, those shortcomings needed him to change, which points needed him to amplify, and whether the total power of the machine tool was appropriate, all of which he knew in his heart.
After he dismantled the 5*5 machine tool phalanx, the ideal large-scale five-axis linkage gantry machining center in his heart was also formed.
All the drawings, all parts of the machine tool are marked out in detail, as long as you hold such drawings outside, any large machine tool factory, can produce it, of course, because there is no Li Zhenhua this humanoid machine tool, the accuracy may be very touching.
After drawing all the drawings of the machine tool, he started from the material in the following time, and optimized the material according to the existing machine tool materials, so that it was more in line with the conditions of the machine tool he designed now.
When a material is made by him, it is often an advantage that is optimized, but the disadvantage has increased a lot, and there are many such cases, and he can only start the experiment again, but fortunately, this is carried out in a virtual laboratory, so that he has a lot of time and materials to experiment.
Otherwise, according to his R&D model, if he does this in reality, even if he is now the size of a Kyushu divine beast, it is estimated that it will not last long.
It can be seen that the research and development of this material is the most important discipline of a country, and it is often the most basic thing, and the money and time spent on the phone are the most.
With the virtual laboratory as the backing to support him, many of his ideas in materials have the possibility of implementation, even if they fail, there is nothing.
Because he is in the virtual laboratory, he is not even afraid of the fryer, isn't it just that he was killed once, and it is not that he has not been blown up, when he first learned to fly an airplane, he has experienced a variety of ways to die.
The materials to be used on the machine tool were all made by him after a lot of time experiments, not only the materials of the machine tool, but also the tool materials to be used on the machine tool.
The materials he has researched now, if they can cause a great uproar in the outside world, are really the basic materials he has made now, which have very good performance and many types, and are relatively simple in manufacturing.
With these materials, it is also a great benefit for various industries in Kyushu. It can make many industries where materials are not up to standard, and make products better.
After getting all the materials right, he began to develop this super-large five-axis linkage gantry machining center.
Starting with the simplest machine base, then the various other parts of the machine, all of which were manufactured with the highest precision he now has.
For the power of the machine tool, he chooses electricity, and the motor, he also has technical reserves, when he studied electric vehicles before, he studied the motor fiercely, it can be said that he is not too familiar with the motor.
In his opinion, the power on this machine tool can meet the power needs of the machine tool as long as the motor he used in the car before is modified with some modifications.
And his idea in terms of power is to vigorously produce miracles, regardless of whether it is excess power or not, as long as the power is enough to meet the standard, as for the excess power is not in his consideration at all.
Therefore, he specially equipped the current large machining center with a main power box composed of six specially manufactured 480kw, 652 hp electric motors, with a total power of 2880kw and 3912 hp.
Even so, he also designed the power to rise the space, the manufacturer can according to the actual demand, the main power box can be upgraded, as long as the manufacturer to add how many motors, completely up to the manufacturer.
Because of such a strong power, he not only reinforced the spindle, but also strengthened all the components involved in power. The machine he designed looks so strong in appearance.
But it is only strong, but not bloated, because he has also optimized the design for the appearance, and some places that do not need so much strength have been designed to be lightweight.
In this way, in the virtual laboratory, he manufactured the parts required for the machining center little by little, and when all the parts were manufactured, he assembled all the parts together with the help of a gantry crane and a power exoskeleton.
Now the machining center he designed and manufactured is only the first version, and the first version of the machining center has not undergone a lot of experiments, and the manufacture of this machine tool is only the first step.
In the following time, he used a lot of time in the virtual laboratory to conduct actual production experiments, and it can be said that even if there is a little unreasonable place in the machining center, he will conduct special research on it.
In short, he wants to optimize all the weaknesses found, and according to his design concept, it is estimated that this machining center will be the most powerful machining center at the moment of completing the design.
With his unremitting efforts, he made one version of the machining center after another, and when it came to optimization, he also used the new machining center to make the next version of the parts.
The optimization of the manufacturing of such a version also saves him a lot of trouble in the manufacturing process. It's almost like finding weaknesses in use, and before the next version is made, some weaknesses of the previous version are exposed, and then he optimizes them again.
This is only the action on the hardware, and the control software is also operated like the hardware.
At the beginning, the control software made him very bloated, the file size was very large, the operation was slow, and the program was very cumbersome and cumbersome. And after his optimization, the control program is also slowly slimming down.
The most general control program can be said to be the ultimate he can optimize at present, and this software program can be said to have complete copyright in addition to being written in the language under the English system.
He himself was in the virtual laboratory for the research and development of this machining center, and he didn't know how long it took him, and he couldn't remember it himself, but in reality he spent a total of a month and a half.
Not only did he go into the virtual lab at night, but even during the day, he spent most of his time in the workshop.
This machining center has also been through his unremitting efforts, and in addition to the situation of opening and hanging, the design has finally been made to the most perfect state at this stage.
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