Why do compressors have to go to the workshop

Why do compressors have to go to the workshop

Getting down to the workshop is actually a necessary stage that a compressor cannot bypass, just like socialism is the primary stage of communism (although this is rarely mentioned now, you must remember politics), this is a process.

　　As a student majoring in mechanics, we often hear from teachers (they may have never been there) and seniors say: You must go to the workshop more. You cannot mature and progress without experiencing workshop training.

　　 It seems that a compressor engineer who has never been in the workshop is like a newcomer who gets married without being in love. There is no reliable foundation at all. So today, as someone who has come here, I want to talk about why we should go to the workshop and what are we going to do?

　　What is the workshop like

In the eyes of most people, the workshop is the roar of the machine, the bottom plate and the wall are full of oil stains, the obsolete equipment and numb workers are doing the same processing work in the machine, the only thing that can be found a little bit angry is the slight on the wall. A few inspiring slogans, not painful or itchy but full of dust, as if they have never been cleaned, and there seems to be no need to clean up, because there are dirtier places everywhere, but it seems that it is so clean stand up.

In your impression, it seems that you can never find a worse working environment than here. It is hard to accept when you come to see it. It is more than saying that you have to work in this environment for a few years. Bad luck may be a lifetime. What kind of self-punishment is that, there is a suspicion of life flickering in my mind: God, what did I do wrong?

Imagine the promotional videos of those Internet companies, tall offices, and some with gyms and coffee shops. The computers are all the latest configurations. The seats have rotating and folding functions. The office desks always have their favorite flowers and Beloved toys. What’s more, some companies can also bring pets to work. Where is it at work? Obviously on vacation, and some bosses are perverted to the extent that you go to work any time. You are here for charity. .

　　The workshop has become a nightmare for contemporary college students to a large extent. It is a place of inner resistance. Even if many people who are willing or are engaged in the compressor industry, they hate the workshop and avoid it.

In fact, we still have to have a deeper understanding and understanding of this industry. Modern manufacturing companies, although compared with many Internet companies, have a certain gap in their working environment and industry treatment, but with the advancement of technology and Industry 4.0 With the accelerated popularization of, many companies have made unprecedented progress in automation and intelligence.

Modern workshops, clean and bright constant temperature workshops, busy robots that do not know hard work have replaced manual manual operations in large numbers. Workers have been greatly improved in terms of labor intensity and labor environment. They are more like He is a driver who operates intelligent equipment and handles all seemingly complicated easily and professionally.

　　 And this is definitely a big trend in the future, and it is the inevitable development of manufacturing enterprises. Many of the factories visited by college students during their internships and apprenticeships are mostly outdated and dilapidated enterprises.

That’s because your school can only contact such companies due to resources, or only those companies that don’t have much technical content will open up to you appropriately, and many tall automation companies are confidential because of technology. The relationship is not open to outsiders, even the employees of the unit, people without authority and work needs are not allowed to enter.

This is similar to many industry 4.0 companies. Because of the production layout and process flow, many professionals can learn it at a glance, but they are the first to do these technologies and processes. Enterprises and teams spend a lot of manpower and material resources to tackle key problems, and they are easily stolen by others. This is obviously uneconomical and not allowed.

For example, a Japanese company. When I was chatting with a sales engineer of screw rod and rail in Japan, I asked what level of automation the companies in the same industry in Japan had reached. He said that when they talk to customers in Japan, the customers They are not allowed to understand the whole picture of the project at all.

He only talks about the part he is responsible for. Entering their company also requires specific approval. You are not allowed to take pictures and video, and someone is staring at you. (The Japanese speaks Mandarin really well, and Chinese is such a difficult language to learn. , I don’t even know that he is Japanese when they say, so our people still have to work hard, success is not achieved overnight).

　　 Still speaking of our original subject, why do you want to go to the workshop and what to do? This is the confusion of many people. I will mainly explain from two aspects. This is also my personal experience.

　　 what do you need to learn

　　 First is the machining workshop. What do you need to learn about machining?

　　 1. Familiar with the processing capacity and processing range of various processing equipment

　　 The equipment that we can usually see in ordinary workshops such as lathes, milling machines, planers, grinders, boring machines, drilling machines, laser cutting, wire cutting, etc., what processes are they used for processing, and how much accuracy can they achieve? What is the state of the cutting-edge technology of these devices (you can easily learn from the Internet), what is the state and level of your factory, what is the state and level of the industry in your city? , These are very useful for your future product design.

　　2. Familiar with product processing technology

　　 For example, how the processing procedures are arranged, what kinds of tools and fixtures are required for each procedure, and how the processing parameters of the equipment are adjusted.

　　Whether the machining accuracy conforms to the drawing regulations, how to check whether the processed workpiece is qualified, what kind of inspection tools to use for inspection, etc., these questions need to be considered and accumulated, which is also the basis and common sense of your future design.

　　3, learn how to operate processing equipment

　　 Although you do not need to be very proficient, you must know how this thing is operated and think about how the structure of these devices is handled.

　　 If you were to design these equipment, how would you deal with it, whether there is a better structure and processing method than the present, in the process of using the equipment, discover the deficiencies and advantages of the equipment, and then absorb and transform them into their own capabilities.

　　 4. Learn to make mistakes

A person will make all kinds of mistakes in his career, and reflection on these mistakes is the cornerstone of progress, but making mistakes requires costs. Who will advance these costs for you, the workshop is the unlucky man, why Make mistakes from the workshop, because the cost of making mistakes from the workshop is the lowest.

If you make mistakes from R&D, you will find that the cost is prohibitively high, because many R&D errors cannot be discovered until the equipment is assembled and debugged. At this time, most of the costs have been invested, and the workshop is different. Just make a mistake in the process, and in many cases, this kind of mistake can be saved, even if it is not saved, the cost is not too high, it is still acceptable.

　　 5. Learn to communicate with others

　　 Most worker masters are naturally kind and rational in communication. They may be rude or straightforward, but as long as you treat each other sincerely, you can quickly integrate into a new social environment.

　　 But the innocence and spirit that came with them from the school days will be somewhat dissipated by the ruthless reality, and many skilled workers will deliberately embarrass newly graduated college students on some technical problems.

This may be a common problem for technical people. I always want to find an opportunity to show off my abilities. It is also an opportunity to express myself. Besides, it is also a very happy thing to be able to stump a so-called "prodigy of heaven". , At least for them.

　　 6. Cultivate your professional attitude

Work in the workshop is no small matter. For college students who are just entering the job, it is inevitable to start from serving tea, mopping the floor and wiping the table. In fact, this is also a way to test personal attitude. The opportunity to take on big things, so every small task is your ladder to a higher destination. Before you have the ability and opportunity to do big things, then learn how to accomplish those small things.

　　What do you need to know in the assembly shop

　　 If you are in a mechanical assembly workshop, what should you learn?

　　 1. Product assembly process

　　 Seriously analyze how a product is operated from scattered parts to forming equipment, including those assembly processes, those operating procedures, and what assembly tools are needed.

　　 What kind of inspection tools, what kind of assembly tooling, what kind of assembly skills are needed, what kind of inspection rules and procedures are needed, etc., which will be of great benefit to your future design.

　　2. Use and operation of various assembly tools

　　For example, the use of electric hand drills, the use of shovel blades, the use of dial indicators, the use of flat and square rulers, the use of spirit levels, the use of laser interferometers, etc.

The use of these tools allows you to establish a sufficient rational understanding of a product. In your future product design career, no matter what kind of part design, you can habitually form your own style and fully understand the assembly process. Process without the embarrassment of assembly interference or errors.

　　3, learn to operate various CNC systems

As a design engineer, although there are hard rules on the use of the operating system of the device, if you can use various operating systems proficiently, it will undoubtedly be a very bonus skill for you, because in the process of debugging and testing, The operation of the operating system is inevitable.

We currently use more operating systems: Fanuc system, Siemens system, Mitsubishi system, Huazhong CNC, Guangzhou CNC, Kane CNC, etc. In fact, the operating methods of these operating systems are similar, and they will be different. You can quickly learn another one, one pass Belden.

　　4. Have a deeper understanding and understanding of the role of various functional components and parts in the assembly process and the assembly process

　　 And to avoid some wrong structure processing and selection misunderstandings in future design, mechanical design engineers who have not experienced the assembly site are indeed unqualified design engineers.

This is very similar to Zhao Kuo’s paper talk. There is a huge gap between the assembly site and theory for many things. In other words, in reality, your design is simply impossible to achieve, or it is too difficult to assemble. Large, or it simply cannot be assembled.

　　 5. Learn the "matching" ingredients in the assembly process

The assembly process is not a pure "installation" process, but also involves a "matching" process, such as the accuracy and contact of the guide rail, the installation and positioning of the screw rod, etc., which require on-site coordination accuracy. Technology and process, if you don't have personal experience, you can't complete and learn, and your structural processing in the design process will also be in with the corresponding hidden dangers.

In fact, in the workshop is the accumulation of foundation. The most powerful thing is to rely on the foundation of a high-rise building on the ground. Getting off the workshop is a process of laying the foundation, a process of taking root, and a process of accumulation. Only the foundation is laid. With deep roots and enough accumulation, you can complete more and better designs.