I am now an apprentice as a die fitter. Want to see something about this. Or some books

1. Learn the software for design.

2. Read the mold design manual.

3. Look at the mold in the on-site assembly to understand its structure and movement process.

4. Go to the molding workshop to see the installation and positioning method of the mold and the injection molding machine and the movement process of the mold. In particular, it is necessary to participate in the trial process of the mold.

5. Take a look at the molded product, understand the position of its parting line, gate position, slider, inclined top, thimble, pipe jacking, etc., and see what defects the product has, how will you solve it.

6. Take a look at the engineering drawings to learn about the standard style, material, hardness, heat treatment and other related information.

7. Understand the general process of design from the designer.

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Don't doubt it, I've been making molds for more than a decade; The most important thing to be an apprentice is to do more and keep more notes, and most of the people who make molds have their own notes; As for your current skills, it is recommended that you first find the company's internal documents "Mold Design Standards", "Mold Assembly Standards" and other skills that must be mastered to make molds; If you can do these two things, you will find that you are improving faster than the average person!!

It is very necessary for you to go to the bookstore and buy a practical fitter's manual, which involves a lot of basic knowledge, I have never studied with a teacher, but now I am a senior mechanical technician and mechanical machine designer.

There are several types of fitters: machine repair fitters, mold fitters, and assembly fitters. You have to learn mold fitter, you have to understand drawings, and the basic operation of turning, grinding, planing, milling, using various measuring tools, and so on.

Definition of Mold Fitter:

The main job of a mold fitter is to build die, repairing die, maintaining die and rebuilding die. In addition to molds, the work scope of mold fitters also includes the production and maintenance of various fixtures, drilling tools (jig), and gauges. In addition, some industries also require mold fitters to have the ability to design, process, assemble, test, calibrate, etc. for some tooling equipment with special requirements.

Due to the diversity, complexity and wide applicability of mold manufacturing, the mold industry is called "imperial industry". In the process of designing and manufacturing molds, the mold fitters are required to use both hands and brains, both brains and hands, and the nature of the work is relatively easy and flexible, so it has become a leader in the "blue collar".

Another reason why the mold industry is called "imperial industry" and "aristocratic industry" is the high cost and high cost of mold manufacturing. Usually, the processing cost of a set of ordinary molds is also in the unit of 10,000 yuan, and it is not uncommon to have molds of hundreds of thousands or even millions of yuan.

The age of the mold worker increases in proportion. With the increase of seniority, the experience is also increasing, and the value of oneself is also increasing. In high-tech industries (such as computer programmers), the value of age decreases inversely. Usually more than ten years of mold workers are considered senior mold workers.

Mold fitters belong to the type of skilled work, which requires relatively less theoretical knowledge. Having a high school foundation in mathematics, physics and chemistry has the basic requirements, and does not require a deep theoretical foundation. In addition to the basic knowledge at the high school level, it is also required to have knowledge of mechanical drawing and drawing.

Mold fitters have high skill requirements and emphasize hands-on ability.

The amount of time required for an apprenticeship to be a die fitter varies depending on the individual's ability and energy, but generally speaking, it takes at least three years to learn. In this regard, apprentices need to be trained in basic knowledge and operational skills including machine operation, mold making, parts processing, etc. In the process of learning this skill, apprentices need to study professional knowledge seriously, and at the same time, they need to work harder to strengthen their practice.

The responsibilities of a mold fitter include material selection, manual nesting, and part machining, so learning this skill requires a variety of skills and knowledge. In addition to this, mold fitters need to use a variety of instruments, equipment and tools in complex technical procedures, so they also need to be trained in the operation and maintenance of relevant equipment.

In the learning process of mold fitter apprentices, they should really use their professional knowledge to practice and experience self-growth. Hard quality is necessary, and the cultivation of soft quality can not be ignored, such as to be patient, thoughtful and meticulous, have a sense of responsibility, pay attention to safety, ensure their own safety and workplace safety, but also need to improve teamwork ability, and constantly accumulate relevant work practice experience. This practical experience also provides useful help for their future career advancement in this field.

Attack Wang Qing. In short, the learning time of the mold fitter apprentice needs at least three years, and the apprentice needs to continuously improve his practical ability and work skills, and at the same time need to pay attention to the cultivation of relevant hard and soft qualities, so as to allow himself to be more widely developed in this field. <>

What a mold apprentice does is as follows:

1. Mold management and control, approval, declaration and supervision of mold use, maintenance, repair and production.

2. Formulate and improve the process documents and specific operating procedures of injection molds.

3. Timely and accurately grasp the use status of molds and production quality problems, assist the production department to solve mold problems in production, and ensure smooth production.

4. Formulate plans and budgets for mold repair and new mold making, and ensure that they are completed on time.

5. Analyze and improve the mold structure and injection molding process, and continuously improve the process flow and the quality of plastic parts.

Mould industry prospects:

Mold design, for those with not very high academic qualifications, is still a more practical profession.

First, it is not difficult to get started, and there is basically no advanced physics or mechanical theory, so the time to get started will not be very long, and you can basically do something in the first few months.

Second, the more you do, the more technical you are, the longer you do, the more experience, the more solid your job, and basically there will be no fear of being kicked out by newcomers.

So, whether there is a future, I think for most people, of course, if you are 985 211, engaged in finance, artificial intelligence, aerospace, it must be incomparable, do a little better, that is, the upper middle level, not to talk about people.

Mold belongs to blue-collar work but is different from other blue-collar jobs, it is mainly a technical meal, and the labor intensity is not very large. <>

Mold design focuses on the mold structure, the usual accumulation of the mold structure, the dimension can look at the drawings that others have shown before, and take a closer look at how others mark, and be careful.

I just read the mold, to understand the drawings is very simple, as long as you basically know how to use the CAD software is basically OK, if you are computer illiterate, then you can only buy mechanical design, mechanical drawing and so on this aspect of the book to read, the most important thing to understand the anatomical drawing, know which side of the anatomy on the drawing is basically OK, and then slowly become familiar with it.

Mold fitter is the most technically demanding type of work in the mold industry, and a good designer designs the mold, which is completely realized by a high-level fitter master. No matter how good the design is, no matter how precise the processing equipment is, there is no high-level fitter without a high-level fitter. From this, you can see the importance of fitters to molds.

The so-called polishing, drilling, and flat grinding are all basic skills, and the level of the fitter is reflected in the grasp of the mold structure, and the precision assembly of complex structures is realized by the superb basic skills. Basic skills are necessary, experience is crucial, and it depends on time and understanding to accumulate.

For example, for the same assembly, there is generally a margin in some positions, and how much and how to leave this margin is the experience accumulated through how many failures. The parting surface or the broken position is not the best to match the seam, and experience can tell you what to do to make the injection molding, that is, to be able to exhaust smoothly without running the flash. The assembly of complex structures is to reflect the level of a good fitter, designers should first find fitters to discuss structural problems before designing, and design out of a good mold structure, when the fitter can not do it, or in vain.

Therefore, what you are doing now are practicing the basic skills of fitters, in this process you should gradually accumulate an understanding of the mold structure, why a mold should be designed like this, whether other design solutions can be replaced or better, to think, this is the understanding. Every problem encountered in the assembly process and how the problem is solved are written down, and this process is the process of accumulation of experience. Over time, you will be a qualified fitter technician.

Do you know the mold structure?

The mold industry is deep, and the mold repair is very simple? That's if you repair a super simple mold, you should go to Wenzhou, Zhejiang Province to learn and learn, there are many precision molds here, complex and difficult molds with high precision.

Your understanding of this job is indeed too shallow, fitter is a very technical job, it depends on what attitude you have to treat, if it is a very passive way, as you said, polishing, drilling, molding, screwing every day, if you are more active to think, you will find that you can learn too many things, such as injection molding knowledge, mold design optimization, installation process optimization, and so on, and so on, and so on, and you have machining, assembly, injection molding, design knowledge, in order to be called a master, At that time, you can choose to do other types of work, such as design, programming, project management, and tell you that mold repair is not simple, ideas are the most difficult work, maybe your current mold is too simple.

Fitters are divided into maintenance fitters, usually mainly for maintenance equipment, need to understand the disassembly and commissioning of general machinery, as well as the specification knowledge of maintenance parts. The second is the assembly fitter, in non-large enterprises to do the assembly and debugging of product equipment is relatively simple, need to understand the corresponding assembly requirements. There are many such books, such as hardware tool manuals.

Metal Materials Manual, Fitter Manual, etc.

Fitters to understand a lot, but the most basic fitters basic skills to be solid, without this foundation, everything is empty, do this well, and then slowly improve, more from the theory of learning, the most basic "fitter technology" to learn thoroughly, what fitter manual, hardware manual, metal materials manual, etc. are on the reference book, just like the Xinhua dictionary, you just need to know what you need in the ** can be found on the line.

Fitters are divided into maintenance fitters, assembly fitters, and processing fitters.

Maintenance fitters should understand the relationship between mechanical transmission, mechanical principles, disassembly and assembly sequences, and also understand general electrician knowledge.

The assembly fitter should understand the different fits that can be obtained with various tolerances, the assembly sequence, and the key points to pay attention to when assembling various bearings and oil seals. Conception of assembly tools, advice on assembly processes. Judgment and elimination of problems caused by assembly.

The processing fitter should be able to grind the relevant tools, operate the relevant drilling machine, draw the processing line of various workpieces, and judge whether the blank can be processed. Have a certain knowledge of heat treatment and understand the preparation process of processing technology.

Take a look at some: fitter's manual, metal materials and heat treatment, mechanical principles, etc.