What is the most difficult to do mechanical design, which is the most difficult mechanical principle

To do mechanical design, I think it is necessary to consider the processing technology first.

Because in many enterprises, designers and workshop personnel often quarrel.

Why? Many designers have not been trained in the actual processing in the workshop.

A lot of the design stays in the theoretical side and can't be connected with the actual idea.

The products that are designed sometimes bring great trouble to the workshop or even cannot be processed.

Therefore, I think the most important thing for mechanical design is to have the experience of actually working in the workshop.

Humbly want the workshop master to ask for advice, and fully connect theory and practice.

That's what makes a good designer!

Always maintain a heart that loves design and a sense of mission as a designer, and strive for excellence within the allowable range! To be rigorous, my teacher taught us at the time that every parameter must be designed"It makes sense"Considerations need to be not only correct, but also precise. In many cases, it may take a long time to find that there is a mistake, don't tolerate it, start over from the wrong place, instead of dealing with the mistake and then doing it, or simply create data!

If you are a graduate or have not yet graduated, it is recommended to learn the craft first, you can't not know how to make your things when designing, and it is also recommended to learn one or two drawing software in school, surfaces like catia, pure mechanical can use inventor, these are tools.

Your own thinking and cognitive level restricts you, which is the most difficult.

Personally, I think it's hard to put ideas into practice.

Of course to design a perfect, impeccable, cost-effective product.

Not yet.

The technical requirements that need to be considered are the most difficult to calculate.

It's not hard to do anything.

It's hard to do anything if you don't want to.

Summary. Mechanical principle: The mechanical principle, it will be very simple to understand, and there is almost no thing to memorize, it all depends on understanding.

Mechanical design: The content of the major questions in the national examination is almost the same, and the difference lies in the depth. For example, the big question:

Bearing life calculation, shaft error correction, gear force analysis, bolt strength calculation. Individually, mechanical principles require a lot of thinking, there is a certain degree of difficulty, and the topics are novel in many schools. The mechanical design is a little simpler, and the mechanical design needs to be memorized too much.

I would like to ask about the ease of the graduate school entrance examination on mechanical principles and mechanical design.

Mechanical principle: mechanical principle, understanding will be very fast Zheng simple, almost no memorization, all rely on understanding. Mechanical Design:

The content of the big questions in the computer-designed national exam is not much, and the difference lies in the depth. For example, the big questions: bearing life calculation, shaft error correction, gear force analysis, bolt strength calculation.

Individually, mechanical principles require a lot of thinking, there is a certain degree of difficulty, and the topics are novel in many schools. The mechanical design is a little simpler, and the mechanical design of Musong needs to be carried too much.

Compared with the two, it will be easier to study the mechanical principle.

I don't have a good foundation in physics, but I can do math, about 120 in math in high school, and only about 40 in physics.

If your score in physics is too low, it is not recommended that you study this class, are you not interested in this?

Yes, I was transferred to this major before, but now I am going to graduate school, and I don't know how to choose.

If you obey the adjustment, you will have good luck.

It depends on your learning style, and if you like to memorize, you should choose mechanical design.

If you have a good understanding of these things, it is recommended that you choose the mechanical principle.

Then it is recommended that you choose the mechanical principle.

1. There should be a set of mechanical design manuals, and they should be read often, it is recommended to use the chemical press, which is simple and easy to understand, more practical, and the mechanical industry press is too professional and not very practical.

2. Contact with the standard parts manufacturer, it is best to get a selection sample for each standard part, such as cylinders, motors, reducers, various bearings, linear guides, ball screws, manipulators, linear modules, etc., not to list them one by one, to understand the use of each standard part, and to know what structure to choose when designing.

3. Find a mechanical professional technology forum, which is full of technical discussions, and go to it to see, learn, and communicate. I am registered for the 3D Network Technology Forum.

4. It is necessary to understand the processing knowledge and assembly knowledge, otherwise the design is only a concept, and it is either impossible to process or assemble.

5 Ask for advice from the seniors around you, ask questions if you don't work, and don't be discouraged or how others have a bad attitude towards you, your attitude must be good, and your skin must be thick.

6. Another key point is that I almost forgot, we must be familiar with materials, various materials, metal and non-metal, familiar with their performance, heat treatment process, surface treatment process, etc.

Isn't it a little scary to see so much? Hehe. But no one can eat a fat man in one bite, learn while using, and use it to learn**.

We work together.

Able to complete the drawing of the part drawing according to the assembly drawing or assembly drawing, and the part drawing meets the requirements of the relevant standards. That's how you get started.

At least understand the mechanical mechanism, transmission, connection, bearing, and gear train.

At least some basic software sprinkling is required.

Some of the designs are a systems engineering design!

Basic courses: Advanced Mathematics, Linear Algebra, Complex Variable Functions and Integral Transformations, Probability Theory and Mathematical Statistics, General Physics and Experiments, General Chemistry and Experiments, Theoretical Mechanics, Engineering Mechanics, Mechanics of Materials.

Professional Basics: Mechanical Principles, Mechanical Parts, Mechanical Drawing, Mechanical Design Basics, Electrical and Electronic Technology, Circuits, Microcomputer Principles and Applications, Mechanical Engineering Materials, Manufacturing Technology Basics, Interchangeability and Technical Measurement, Materials Science, Metal Technology, Hydraulics and Pneumatics, Electromechanical Transmission Control, Microcontroller.

Professional courses: mechanical manufacturing technology, mechanical system design, mechanical and electrical control system design, mechanical manufacturing equipment design, numerical control technology.

These are just introductory courses, and the learning content will be analyzed according to the direction of the research design!

To be honest, if you don't have enough talent to learn mechanical design, it's really hard to learn, so at this time you can consider whether to hire a teacher to teach you.

Learning is not easy, only persistence can lead to victory, if you find it difficult, then watch it several times.

If you think it's difficult, everybody finds it difficult. Study hard.

It's not easy to do anything, you have to study seriously, if you really can't do it, you have to change your major.

Self-study? Those who listen carefully will not be able to practice.

That's for sure, but you can find some good mentors to teach you.

It is indeed a bit difficult to learn mechanical design on your own, it is easier to have a professional level, and it is better to have a teacher by your side to guide it is much easier to learn.