How to design a mountain stockade Machine

If you see the above picture, you may know what it is, right. This is the core part of the mobile phone-the main board.

In our mobile design industry, we call it stack.

What is stack composed?

I will give you a brief explanation.

The main board is generally composed of pcba (according to the design requirements, some boards will also have a secondary board design), LCD screen, front and back camera, receiver, Horn, microphone head, motor and other components

 

Is the back of the stack we see: This side is also the surface where we pile up the main components, including SIM card holder, SD card holder,

CPU, audio amplifier, memory, large and small components, I can't explain them one by one .. Okay, we have got it.

This phone is stacked. Yes, now we should use this stack to prepare for the design. We will evaluate this motherboard first.

In our hands, the approximate shape of our products. (In fact, we still have high requirements for appearance)

 

We have evaluated the relevant data. The size of this motherboard is basically the same as that of the product we need to push to the market,

The next step is to ask the ID designer to start his thinking and design the ID. Do not think that the ID design is very simple. In fact, the knowledge in it is really great,

Next, let's take a look at the ID chart.

The figure above is the ID diagram. Generally, we design the diagram first. Of course, in the subsequent product manufacturing process, we

It is not said to follow the logo on the ID chart. It is an infringement, and it is too much trouble to get caught.

With the ID chart, we will first evaluate the process and components on the ID chart. This is a key point. If the ID is not evaluated

Subsequent structural design and product manufacturing will cause great trouble.

Next... I evaluated the ID, and the boss was satisfied. Well, I started to change the MD (MD is the structure design we mentioned)

First, I will ask the ID designer to give me the line diagram I need (we usually get the CAD Drawing)

Then we will import the adjusted line chart into the 3D software (proe) in the CAD)

..... It is the ID line chart I adjusted. Do you think it is interesting. This is the reference we need for structure.

We basically built our product model diagram with reference to it.

Next

The MD preparation is complete. It is time to start.

Generally, it takes me three hours to create a model. For example

The curved surface model we see is the key to our next step.

Why can't I make it faster?

Lack of support, ladies and gentlemen, lack of support or motivation. You can give me some comfort.

As shown in the figure above, if it is not supported, you will not be able to play it with you. 5 ''' '5' '5''

Let's open our drawings and see if there is a magic horse in it.

Well, the structure design is complete and the structure review is started. This process takes a long time,

I will send the structure chart I designed to the engineer responsible for the project for structure review.

These guys are really annoying. They always let us change this. There is no way to do this. Before casting, we still have to do this.

Every time I come here, I always think of a song. It's a replaying song and I have to change it when I die. Sad .......

After inserting a song, let me solemnly dedicate this song to all the designers and friends all over the world. I hope you will survive.

Change all dead

(Designer edition) Background: N days after overtime

(Narrator: Leaders, listen to me and say nothing about the solution. Party A will make another reminder and you will have to endure it. In other words, how can we be creative? Oh, the construction drawing (feilin) has come out, and I am now disgusted with the change plan. I don't know how it works. Please wait .)

(Lyrics) consider every day as a graphic dead line

At 1 minute 1 second, the tears fell.

Customers are optimistic or looking bad, as long as you are brave enough to change it for me ......

This path (solution) cannot be changed. I don't feel like it's all day and all night on this computer.

If you do not want to change it, you will be afraid of being hurt.

A lot of good pictures, we believe they all depend on them.

You have to change it when you die.

Don't overwrite and try again

This is what everyone understands.

If you die, you have to change it to an all-night experience.

Cosmic destruction, Party A is still

Dead line that regards every day as a delivery chart

At 1 minute 1 second, tears fell.

The last thing you can do is change the image.

If you have time, you have to change so ......

Don't change it too quickly. The faster you change it, the faster your thoughts become.

Only now can we find that the fuck is abnormal.

There is no miracle. We believe we can change it to death.

You have to change it when you die.

Ignore your good and bad health

You will die all night.

Hard to understand

Do you want to change when you die?

It's hard to get rid of it.

Change to power failure

Make the final changes

It's hard to say anything about burial.

The pen will damage the image and it will be buried.

The computer is still

Make changes to the path to success

Don't turn it upside down day and night

It's amazing to change it to metamorphosis.

Our great project engineer finally made a comment on the structure, so we can start the model cast.

I may have said it too quickly, but I have ignored some details.

We have created a model. Instead, we will send the model to the model company to create a model)

We usually come back to the hand model in three days, and then we will refine the details based on the model we got.

For those more complex flip slide, we have to create a structure model for trial installation. However, in recent years, boss has saved money for the image.

Generally, there are few structural hand models. I personally think this is because I picked up sesame seeds and lost watermelon ....

Well, the structure is evaluated, and the change is also done. Let's start casting the model. It takes an hour to score the score, I will give them a note.

Ask for a good supplier with boss, so we can start casting .... Hey hey .... After casting the model, you can have a rest for us for half a month.

This is for structural design. If it is for a project, it is time for them to get involved. Amen, May the Lord bless you. Hope to find a good Mould Factory,

Otherwise, it's enough for you.

Let's take a look at some other posts .....

The figure above shows the process to be done for the Mould Factory, which indicates a rough directory file. Each description corresponds to a process document.

This drawing belongs to the work of the ID designer.

Myself, unfortunately... It is a structural designer and a project engineer...

So, next, I will share with you a little bit more pain points... Don't think it's so good to see my post... Don't let you shed your tears, you have to worry about it.

Let's take a look at some other things from the next day. Let's take a look at the assembly factory, the model factory, and so on.

Current review of the previous product

This is reviewing product assembly,

During the time specified in the contract, suppliers have already made all the parts and sent them to our company. As a structure and project, I started

It is nothing more than assembling all the parts together. If there is any problem, I will send a letter to the problematic supplier to change it... This is a boring job.

Take the knife and sharpen it ...... Never think that a cell phone is created like this. Hey hey ..... Half of the job.

Next, we started our daily endless business trip. Started the daily telephone discussion... I was a very gentle guy who had been on a cell phone for N years before I had done it... Now everyone cares about me as rude uncle ..... I also learned how to swear ..... By ....... Don't you think it's quite lacking ....

A picture has a truth .... Prove my pain has started

Let's take a look at some work. We usually pick out all the problem points, and then send an email to the supplier in the form of a chart to let them review them.

This is my data from the past year. It is no longer a confidential file. It also sells tens of thousands of Hosts. Boss should not bother me.

Every day is cumbersome. In fact, the hardware class is still well solved, and the most difficult to solve is the software problem. Do not think that pig has never been eaten. A big mistake.

If you don't understand, those who do the solution will fool you, and you will be fooled by the dead, debugging a screen effect, a camera, the relationship is not good, not well handled, the workload of a day, rather than tossing you for a week ..... Ah ~~~~~ Pain .... I once met a project from another company in the solution company... That guy may be technically good and somewhat conceited. If he doesn't take the people in the solution company seriously, he will suffer a big loss. A piece of software, he was forced to leave after half a month .. These are what my friends at the solution company told me. Black... Real TM black

<〈! -- Startfragment --> now let's think about this. It's really interesting ....

It doesn't matter if you don't understand it. You just need to be human. If you can do anything, you will be Superman.

As a joke, if a fellow friend is watching it, he will keep it confidential.

Do you know what this is? Don't think it's a poster. It's nothing to do with me. This is the picture of the switch machine downloaded from the Internet just now, I just want to explain why I like to do this on-off animation.

If you don't touch the light of Lin Mei's daughter, it's really hard to sell machines. We Chinese people love beautiful people and do not love Jiangshan.

. Today we have a happy May Day holiday. In Shenzhen this year, the weather bt is dying. Today, it is still raining, and the sky is shining.

Fortunately, we will have a holiday tomorrow, and there is still a trace of comfort in our hearts. It's really tiring to make a cell phone .... The mobile phone project is even more tiring. It starts to get up earlier than a chicken and goes to bed later than a dog. The only consolation is that it is better to eat than a pig ..

I will continue to dedicate my work to the future. You may also go to bed early .....