Is it difficult to learn CNC?

Is it difficult to learn CNC lathe?

It is not difficult to learn. The key is where to learn it.

It is not possible to learn it in a technical school because it costs money. If you can't learn real skills, you can't go to a big factory either, because they usually have specialized technicians who are responsible for debugging machine tools and programming. After you go there, you just need to be a robot all day long. Unloading work, in addition, the workpieces processed in large factories are very single, and only the same few items are used over and over again.

It is best to work in some small factories that do external processing, where you can change jobs frequently and have the opportunity to operate and program by yourself.

How about learning CNC? 20 points

The CNC industry is still good, but now more and more people are learning CNC machine tools, but the job market is still good. After completing the course, the salary is generally not less than 2,000 yuan. Along the coast You can get it for about 4,000 in the area. It is recommended that you learn CNC machine tool maintenance. Nowadays, you can learn CNC at a technical technical school. It usually lasts for two to three years and has a short-term course of a few months. Since you are already nineteen years old, you'd better go to a short-term course, which only takes a few months. That's it. The tuition fee is higher than that of a full-time school. If you have acquaintances in the factory, it would be best if you can go directly to the factory to study.

Relevant courses in CNC include mechanical drawing, CNC machine tools, CNC machining technology, etc. Those who learn CNC mainly work in factories, and the cost of starting this business on your own is a bit high.

Is CNC difficult to learn?

1. Market demand for CNC talents

In developed countries, CNC machine tools have been widely used. There is a big gap between my country's manufacturing industry and the international advanced industrial countries. The CNC machine tool rate is less than 2%, and the limited number of CNC machine tools currently available in our country (most of which are imported products) cannot be fully utilized. There are many reasons, and the shortage of CNC talents is undoubtedly one of the main reasons. Since CNC technology is the most typical and widely used electromechanical and optical integration technology, our country urgently needs a large number of talents from research and development to use and maintenance. level of technical talent.

The demand for CNC talents is mainly concentrated in the following enterprises and regions:

1. State-owned large and medium-sized enterprises, especially military industrial enterprises and major national equipment manufacturing enterprises with good economic benefits. ． Military manufacturing industry is the main application target of CNC technology in my country.

Hangzhou Power Generation Equipment Factory cannot recruit CNC operators with a monthly salary of 6,000 yuan.

2. With the rapid development of the private economy, the supply of CNC talents in my country's economically developed coastal areas (such as Guangdong, Zhejiang, Jiangsu, and Shandong) exceeds the demand, and they are mainly concentrated in mold manufacturing companies and auto parts manufacturing. enterprise.

The annual salary of a mold technician with CNC knowledge has reached 300,000 yuan, exceeding that of a "Ph.D."

2. Knowledge structure of CNC talents

There are two main sources of various CNC talents on the front line of production: one is mechatronics or mechatronics in universities, higher vocational schools and secondary vocational schools. Graduates of CNC technology application and other majors are all young, have varying degrees of English, computer application, basic theoretical knowledge of mechanics and electrical and certain hands-on abilities, and are easily able to accept the challenges of new jobs. Their biggest flaw is that it is difficult for schools to provide technological experience. At the same time, because the professional courses of school education are too narrow in division of labor, it is still difficult to meet the requirements of some enterprises for complex talents integrating processing and maintenance.

Another source is to select personnel from the company's existing employees to participate in medium and short-term training in CNC technology at different levels to meet the company's urgent need for CNC talents. These personnel generally have the technical background required by the enterprise and relatively rich practical experience, but most of them are graduates of various levels of traditional mechanical or electrical majors with narrow knowledge, especially computer application technology and computer numerical control. Don't know much about the system.

For CNC talents, there are the following three levels of demand, and the required knowledge structures are also different:

1. Blue-collar level:

CNC operation technician : Proficient in mechanical processing and CNC processing technology knowledge, proficient in the operation and manual programming of CNC machine tools, and understanding of automatic programming and simple maintenance and repair of CNC machine tools. Suitable for organizational training in secondary vocational schools. Such personnel are in high demand in the market and are suitable as CNC machine tool operating technicians in workshops. However, because their knowledge is relatively simple, their salary will not be much higher.

2. Gray-collar level

1) CNC programmers: Master the knowledge of CNC machining processes and the operation of CNC machine tools, master the professional knowledge of the design and manufacturing of complex molds, and be proficient in three-dimensional CAD / CAM software, such as uc, ProE, etc.; proficient in CNC manual and automatic programming technology; suitable for organizational training in higher vocational and undergraduate schools. Suitable for CNC programmers in factory design and process departments. Such personnel are in high demand, especially in the mold industry, and their remuneration is also relatively high.

2) CNC machine tool maintenance and repair personnel: master the mechanical structure and electromechanical joint debugging of CNC machine tools, master the operation and programming of CNC machine tools, and be familiar with the characteristics, software and hardware structures, PLC and parameters of various CNC systems set up. Proficient in mechanical and electrical debugging and maintenance of CNC machine tools. Suitable for engineering and technical personnel in the factory equipment department. The demand for such personnel is relatively small, but it is very difficult to train such personnel. The knowledge structure requires a wide range of requirements, and the ability to adapt to CNC-related work requires the accumulation of a lot of practical experience. It is currently very lacking, and their salary is also relatively high.

3. Jinling level

CNC generalist: Possess and be proficient in the comprehensive knowledge required by CNC operating technicians, CNC programmers and CNC maintenance and repair personnel, and accumulate it in actual work A lot of practical experience and a wide range of knowledge. Proficient in the mechanical structure design of CNC machine tools and the electrical design of CNC systems, and master the electromechanical joint debugging of CNC machine tools. Able to complete the selection of CNC systems, design, installation, debugging and maintenance of CNC machine tool electrical systems by themselves. Able to independently complete CNC transformation of machine tools. They are sought-after talents in enterprises (especially private enterprises) and their remuneration is very high. Suitable for undergraduate and higher vocational school organizational training. However, special practical training measures and guidance from famous teachers must be provided to promote their success. Suitable for serving as the technical director of an enterprise or a machine tool manufacturer...

Is CNC difficult to learn? Why are all men studying?

First of all, you need to know what c is. It can be said that it is equivalent to an iron mover. c controls the rotation of the motor by controlling the output of current through a CNC system. In this way, the material can be destroyed and processed into shapes. After you get out of school, you really can't afford the mold industry. There are two shifts of work, waiting for you to do it. Because there are very few people doing it, and those who do it all want to learn software in private for a few years and then get into programming, but those who are looking for programming need at least 5 years of programming experience.

And the pressure is very high. A piece of 20*30 cm steel can cost tens of thousands of yuan, if you are not careful. Moreover, it is very hard to operate the machine. The steel material on the machine is very heavy. I try my best to tighten the nuts, knock them with a big copper hammer, correct them, and level them over and over again. When I get off the machine, my hands are full of iron powder. The iron Inside the pink skin, I wanted to pick but couldn’t because there were too many. For paintings with gloves, a pair comes as soon as the machine is shipped, and only 3 pairs of gloves are issued in a month. A week of working on the machine feels like a month has passed because there is no stopping. I work two shifts in a row, leaving absolutely no free time to do anything else. It can be said that there is no way to switch to programming if you have the opportunity. Unless there is a vacancy in the factory where you work, recommend yourself. In addition to molds, there are also woodworking engraving machines in society that make small things. As if dawdling. You will forget all the CAD, PROE, and MASTERCAM you learned in school after a few months and it will only be superficial, and you will have to learn more by yourself over and over again. After learning it once, learn it again, until you no longer resist it, you still have to keep practicing. If you are only a freshman, I suggest you change your major. At that time, I regretted not switching to electromechanical, because I didn’t know what C was at that time. Computer-aided design and manufacturing is CNC machine operation. The programming barrier is too high. It is easier for women to find jobs after learning CAD than men. CAD, combined with photoshop, can also be used for drawing, art, and graphic design. This depends on the employer. Some factories have no talent. Just drawing a few lines in CAD can give you a very high salary. Some factories only have as many clerks as you. A little salary.

Is CNC programming difficult to learn?

Basic concepts of CNC programming CNC programming is the whole process from part drawings to obtaining CNC machining programs. Its main task is to calculate the cutter location point (cutter location point referred to as CL point) in the machining pass. The tool position point is generally taken as the intersection point of the tool axis and the tool surface. In multi-axis machining, the tool axis vector is also given.

CNC programming and its development CNC programming is one of the most effective links in the current CAD/CAPP/CAM system. It plays an important role in realizing design and processing automation, improving processing accuracy and processing quality, and shortening product development cycles. . It has a large number of applications in fields such as the aviation industry and automobile industry. Due to the strong demand in actual production, extensive research on CNC programming technology has been conducted at home and abroad, and fruitful results have been achieved. The following is an introduction to CNC programming and its development. Overview of the Development of CNC Programming Technology In order to solve the programming problems in CNC machining, in the 1950s, MIT designed a language specifically used for CNC machining programming of mechanical parts, called APT (Automatically Programmed Tool). Since then, APT has developed several times, forming such systems as APTII, APTIII (for three-dimensional cutting), APT (algorithm improvement, adding multi-coordinate surface processing programming functions), APTAC (Advancedcontouring) (adding cutting database management system) and APT/SS ( SculpturedSurface) (increased sculpture surface processing programming function) and other advanced versions. The use of APT language to compile CNC programs has the advantages of concise programs and flexible tool movement control, which makes CNC machining programming rise from the "assembly language" level oriented to machine tool instructions to oriented to geometric elements. APT still has many inconveniences: using language to define parts Geometric shapes are difficult to describe complex geometric shapes and lack geometric intuition; they lack intuitive graphical display of part shapes and tool motion trajectories and verification methods of tool trajectories; it is difficult to effectively connect with CAD databases and CAPP systems; it is not easy to achieve a high degree of accuracy Automation and integration. In response to the shortcomings of the APT language, in 1978, the French Dassault Aircraft Company began to develop a system integrating three-dimensional design, analysis, and NC machining, called CATIA. Systems such as EUCLID, UGII, INTERGRAPH, Pro/Engineering, MasterCAM and NPU/GNCP soon followed. These systems effectively solved the problem of geometric modeling, display of part geometry, interactive design, modification and tool path generation. Issues such as simulation display and verification of the cutting process have promoted the development of CAD and CAM in the direction of integration. In the 1980s, based on the concept of CAD/CAM integration, the concepts of Computer Integrated Manufacturing System (CIMS) and Concurrent Engineering (CE) were gradually formed. At present, in order to adapt to the needs of the development of CIMS and CE, CNC programming systems are developing towards integration and intelligence. In terms of integration, we are focusing on developing parametric feature modeling systems that comply with STEP (Standard for the Exchange of Product Model Data) standards. A lot of fruitful work has been carried out and it is a hot topic in domestic and foreign development. In terms of intelligence, the work has just begun and we still have to wait. Go for it. I am studying CNC. I personally think that CNC programming is not difficult. What is difficult is that I am not interested in learning!~!~!~As long as you are interested, I believe you can learn it well! Come on!!~

Is CNC technology difficult to learn?

First of all, I want to emphasize that if you can learn CNC programming in various languages, you will have a great advantage in the competition for social talents.

Under the current rapid growth of demand for CNC machining in the domestic manufacturing industry, there is a serious shortage of CNC programming technical talents, and CNC programming technology has become a hot demand in the job market. However, CNC programming is a bit complicated, but it is not that difficult to learn. Just put more effort into it. Here are some excerpts for you and what others have summarized. It's considered a copy. But I think it’s good so I’ll show it to you. 4. The learning content and learning process of CNC programming can basically be summarized into three stages:

Stage 1: Learning of basic knowledge, including basic knowledge of CNC machining principles, CNC programs, CNC machining technology, etc. .

Stage 2: Learning of CNC programming technology. Based on a preliminary understanding of manual programming, the focus is on learning interactive graphics programming technology based on CAD/CAM software.

Stage 3: CNC programming and processing exercises, including a certain number of CNC programming exercises and actual processing exercises of actual products.

5. Learning methods and techniques

Like the learning of other knowledge and skills, mastering the correct learning methods plays a very important role in improving the learning efficiency and quality of CNC programming technology. . Here are some suggestions:

(1) Concentrate on fighting a war of annihilation, complete a learning goal in a short period of time, and apply it in a timely manner to avoid marathon learning.

(2) Reasonably classify software functions, which not only improves memory efficiency, but also helps to grasp the application of software functions as a whole.

(3) Pay attention to cultivating standardized operating habits and developing a rigorous and meticulous work style from the beginning. This is often more important than simply learning technology.

(4) Record the problems, mistakes and learning points you encounter in daily life. This accumulation process is the process of continuous improvement in level.

6. How to learn CAM

The learning of interactive graphics programming technology (which is what we often call the key points of CAM programming) can be divided into three aspects:

1. When learning CAD/CAM software, you should focus on mastering the core functions, because the application of CAD/CAM software also conforms to the so-called "20/80 principle", that is, 80% of applications only need to use 20% of its functions.

2. It is to cultivate standardized and normalized working habits. Standardized parameter settings should be carried out for commonly used machining processes, and standard parameter templates should be formed. These standard parameter templates should be used as directly as possible in the CNC programming of various products to reduce operational complexity and improve reliability.

3. Pay attention to the accumulation of experience in processing technology, and be familiar with the characteristics of the CNC machine tools, cutting tools, and processing materials used, so as to make the process parameter settings more reasonable. Answered by ゞ NG┼Yuanfang, original but partly copied excerpts. But I still hope to adopt it. Thank you for your acceptance, which is the motivation for my answer.

Is it good to learn CNC?

The CNC industry is still good, but now more and more people are learning CNC machine tools, but employment The market is still good. After completing the course, the salary will generally not be less than 2,000 yuan. You can also get around 4,000 yuan in coastal areas. It is recommended to learn CNC machine tool maintenance. Nowadays, you can learn CNC at a technical technical school. It usually lasts for two to three years and lasts for a few months. It is best to study in a short-term class, which only lasts for a few months. However, the tuition is higher than that of a full-time school. , if you have acquaintances in the factory, it would be best if you can go directly to the factory to learn.

Relevant courses in CNC include mechanical drawing, CNC machine tools, CNC machining technology, etc. Those who learn CNC mainly work in factories, and the cost of starting this business on your own is a bit high.

How much is the salary for CNC machine tools? Is it difficult to learn?

First of all, let me tell you that once you learn the CNC technology, the salary is still acceptable. Whether it is high or not depends on your personal opinion. Some of my friends who are engaged in product development and CNC programming in enterprises can earn more than 7-8 thousand a month, but some of them just simply operate CNC machine tools, and some can get a much lower salary of 2-3 thousand.

As long as you are interested and concentrate on learning, that is what Ding learned. If you don't pay attention, it will be difficult to learn even simple things. As long as you learn well and have practical experience in the production of certain products, you are pretty sure to get a high salary.

Bless you!

Is it good to learn CNC?

I just studied CNC. CNC will be very popular in China in the near future, but it cannot be said that just choosing it means getting rich. Because success depends on your own efforts. CNC technology is not yet top-notch in China today, and many areas need to be improved. There is a lot of room for development! Do you study programming? Or something else, or operational technology? Ding Zai's CNC, experienced people, all have four or five thousand, you have to learn the technology and strive for excellence. You are awesome.

Is it good to learn CNC? Are there any prospects in the future?

First of all, this industry is very promising, but it must be refined. There are many ordinary people in this industry now, and there are many students who came out of technical schools.

They all say that it is Yes. In fact, when they arrive at the site, they only know how to operate and do simple programming. There are many people like this. unnecessary.

What is currently lacking in the market are senior programming technicians. There is a lack of comprehensive talents who can comprehensively apply current CNC machining technology and are familiar with the machining process and correctly select machining parameters. Such talents are very popular in the market. Although many CNC machine tools in China have very advanced performance, programmers cannot fully utilize their advanced performance.

Nowadays, the salary of ordinary operators is not high, but there is a shortage of comprehensive senior programming technicians. The salary is very high and they have a bright future. I hope you will study hard.

In short, there will definitely be a job after you learn this, and it is a technical job. The disadvantage is that you have to be in the workshop all day long, which is noisy and greasy. Everything has advantages and disadvantages. Personally, I suggest that learning this is a good choice.