The production and selection of auto parts can't be sloppy. If the product quality can't be guaranteed, not only the vehicle will be damaged, but also there will be potential safety hazards. The following are familiar auto parts, which are also easy to appear fake products. We must master this.

In many kinds of auto parts, spark plug is usually easy to be ignored, but it is very important in the whole car. What should be paid attention to when using such parts?

When processing all kinds of customized cabinet case, air conditioner sheet metal and other sheet metal parts, automobile sheet metal parts need surface treatment, such as spraying, electroplating, anode, electrophoresis, etc. Because some materials of sheet metal do not have the function of anti rust and anti-corrosion, it is necessary to make surface treatment to achieve the effect of anti rust and anti-corrosion; in addition, the surface treatment can also achieve the effect of beautifying the product appearance.

Precision automotive stamping dies can be classified into three categories as follows: Engineering die, also known as "single process Die", refers to the die that can only complete one stamping process in one stroke of stamping. After the completion of this project, the products need to be taken out of the mold manually or by a mechanical hand, and then put into the mold of the next station to continue production, until the next process of the mold is completed, the whole product is completed. The mold maintenance is simple, but the production is time-consuming and laborious, which requires more labor and time cost, and the product scrap rate is high.

With the continuous development of sheet metal processing, the demand for laser processing equipment is more and more obvious, especially in high-power laser equipment.

Automobile stamping parts, as the name implies, are the metal stamping parts of automobile parts. In automobile stamping parts, one part is directly formed into automobile parts after stamping, and the other part needs to be welded, machined or painted after stamping. There are many kinds of automobile stamping parts, such as spring tray, spring seat, spring bracket, end cover, cover, compression valve cover, compression valve sleeve, oil seal seat, bottom cover, dust cover, impeller, oil cylinder, support and so on.

CNC machining center is widely used in the current machining market, and the future development trend is very good. It can be said that most parts are related to CNC machining. Especially in the auto parts industry, the vast majority of products are processed by CNC. For example, bumper, instrument panel, door plate rotating shaft, transmission shaft, gear, gearbox, wheel hub, brake drum, etc., first process small parts through CNC, and then bond them.

If it is found after investigation that the surface of the round corner of the die is rough, which causes the scratch on the surface of the stamping part, the round corner radius of the die should be polished. In addition, if there is dirt on the working surface or material surface of the stamping die during the stamping process, which causes the workpiece to be injured, it is necessary to keep the surface of the convex and concave die clean, and clean it before starting the work.

Many stamping factories often have high scrap rate when they are stamping. When the scrap rate is high, it not only causes the increase of production cost but also does not conform to the concept of energy conservation and environmental protection. Now the competition in stamping industry is so fierce, and the profit has been greatly compressed. If the scrap rate remains high, a batch of orders may not only have no profit but also lose money. So it is very important to solve the problem of high scrap rate of stamping parts. To solve this problem, the home page should know what causes the high scrap rate? Only in this way can we solve the problem. So what is the reason for the high scrap rate of automobile stamping parts?

Now there are many kinds of processing methods involved in the metal processing industry, and sheet metal processing is one of the more common processing methods. During the processing and production, the staff need to learn the processing technology first, so as to ensure the processing quality and accuracy of materials. This kind of processing method contains a lot of contents. People can complete the technological process of blanking and blanking when processing. After these processing procedures, the production purpose can be achieved. During the processing and production, workers need to pay attention to the parameter characteristics and technological methods, which are important aspects that can not be ignored.

What are the characteristics of automobile stamping parts processing The parts obtained by different production processes have their own characteristics, and each production method has its own advantages. Nowadays, people have a relatively large demand for the parts processed by stamping parts, because many people will choose the stamping method to get the products they need, so many people are not very good at the characteristics of stamping parts processing Understand, in the end, what are the benefits of parts produced by this process?

Car seat cushion material should also be considered. When selecting seat cushions, be sure to feel them carefully, touch them with your hands and smell them with your nose to see if there is any peculiar smell or hair falling. Attention should also be paid to the use, especially the owners of smoking, try not to smoke in the car, because this kind of wool fabric is easy to catch fire. The car seat cushion can be divided into three parts, five parts, eight parts and nine parts.

See if the joint is flat. In the process of handling and storage of spare parts, due to vibration and collision, burr, indentation, damage or crack often occur at the joint part, which affects the use of parts. Pay attention to inspection when purchasing.

The storage warehouse shall be kept within the range of relative humidity of no more than 75% and temperature of 20-30 ℃. For rubber products, especially for rubber mending, they should be stored in a special warehouse which can keep the ambient temperature no more than 25 ℃, so as to * * ensure safety.

With the increasing number of cars, it is more and more common to have one car for each person. However, there are always all kinds of losses in the use of auto parts, which need to be maintained. For many car owners, the maintenance of the car is nothing more than a simple cleaning of the car, as well as regular inspection to see if there are major problems. But in fact, car maintenance is far more than that. What's more, the frequent mistakes in car maintenance not only do not prolong the life of your car, but also accelerate the aging of your car. Why? This depends on whether the following kinds of maintenance errors occur during maintenance!

In the process of sheet metal processing, there are many processing technologies that need to be paid attention to, including welding, cutting and other processes, as well as bending, but no matter the bending radius or bending angle, we should pay attention to them to avoid failing to meet the design requirements.

First of all, we will see whether the data of automobile stamping parts can pass the customs. In some automobile manufacturing enterprises, in order to increase the weight, manufacturers will replace steel with plastic or light data as the original data of automobile parts. This may save fuel, but for those who are concerned about the weight of the vehicle, it does not meet the requirements.

Brake failure includes excessive brake pedal travel, slow brake action, low or even lost brake efficiency, and increased brake distance. There are three ways to eliminate the faults of auto parts:

The car is parked in the parking space of its own community. Although the ground lock is installed, it cannot prevent the theft of vehicle parts. This makes a lot of car owners feel helpless in spite of their anger. How to deal with the theft of auto parts in the community?

In the chassis, engine, transmission and other core parts, China automobile has long relied on foreign brands. After more than ten years of technology accumulation, the level of independent auto parts has been significantly improved, including the Great Wall, Chery, Chang'an and other mainstream automobile enterprises have independently developed core parts, and a number of models carried by them have also become popular.