Las partes automotrices tienen mucho conocimiento, por lo que el secreto para alargar la vida útil de las piezas de automóviles es algo familiar, también puede prestarle atención, lo que es más propicio para mantener la seguridad y la estabilidad del automóvil. Las partes automotrices tienen mucho de conocimiento, por lo que el secreto de prolongar la vida útil de las piezas de automóviles es algo familiar, también es posible que desee prestarle atención, lo que es más propicio para mantener la seguridad y la estabilidad del automóvil.

Notices for surface treatment of automobile sheet metal parts. First: It should be noted that the state of the workpiece, all electrochemical treatment must be carried out in the bulk of the workpiece, the assembly feel that it can not be electrochemical treatment. Because in the process of treatment, the solution will be trapped in the gap of the assembly and cause corrosion to the workpiece.

As the name implies, automotive stamping parts are metal stamping parts that constitute automotive parts. In automotive stamping parts, one part becomes automotive parts directly after stamping, and the other part can only become automotive parts after stamping through welding, mechanical processing, or painting process.

Auto sheet metal processing is the technology to process sheet metal. It includes not only the traditional cutting, blanking, bending and forming methods and process parameters, but also the structure and process parameters of various cold stamping dies, working principles and operation methods of various equipment, as well as some new stamping technology and process. More and more sheet metal processing enterprises realize that proper surface treatment can play a very good role in decoration and protection of the product surface, improve the product's "face value", and then improve market competitiveness.

Cuando las piezas de chapa de automóviles se procesan en varios tipos de chasis de gabinetes personalizados, piezas de chapa de aire acondicionado, deben tratarse en la superficie, como pulverización, galvanoplastia, ánodo, electroforesis, etc. Debido a que algunos materiales de chapa no tienen la función de antioxidante y anticorrosión, se necesita un tratamiento de superficie para lograr el efecto de antioxidante y anticorrosión. Además, el tratamiento superficial también puede lograr el efecto de embellecer la apariencia de los productos.

Spray painting of automobile sheet metal parts is an operation with professional skills. In operation, attention should be paid to the uniformity of the spray paint, the smoothness of the paint surface, and whether the color of the spray paint is consistent with the color of the car body. Therefore, when our car bumps into the need for spray painting, we should first understand that spray painting of automobile sheet metal should pay attention to one. Some things, in order to do services will not be pitted, then what matters need attention?

The application of automobile stamping parts processing technology is more and more extensive. Many parts, including tools, are stamped by machines. Like automobile lampshade, we all know that the shape of lampshade is elliptical, and the parts of this shape are not easy to produce. Using stamping technology, they can be realized very well.

Como todos sabemos, hay cientos de partes en la carrocería de un automóvil, y las piezas de estampado automático representan una gran parte de la carrocería. El estampado de hardware de piezas de automoción es la tecnología de producción de piezas de productos con cierta forma, tamaño y rendimiento mediante la potencia de un equipo de estampado convencional o especial, de modo que la chapa metálica está directamente sujeta a la fuerza de deformación y a la deformación en la matriz. Para obtener buenos productos de estampado, es necesario hacer un buen trabajo de diseño previo al estampado.

In our life, we often rust our daily necessities for some reasons, but there are the same problems in my sheet metal processing console. Because of the storage problem, when we put the sheet metal processing console in the basement, its humidity will be relatively high. After being damp, we should timely carry out moisture-proof and moisture-absorbing work on it.

Residual medicines and additives are vomited from the inside of precision stamping parts, and the tin layer attached to the plating is easily corroded by these substances. It causes surface oxidation and yellowing of the coating. Inadequate treatment and no drying of the workpiece can also lead to yellowing of the coating. Adhesion of tetravalent tin, excessive additives, zinc impurity pollution in bath (less likely), insufficient thickness of coating, iron impurity pollution (phenomenon is not easy to find in the process of plating) and storage environment. These are the reasons that lead to yellowing of precision metal stamping parts.

Las piezas de estampado de hardware ahora son muy comunes en China, y hay numerosos fabricantes de grandes y pequeños. Piezas de estampado de hardware en el proceso de estampado, si no presta atención a la superficie es muy vulnerable al daño, ¿cómo resolver este problema?

Precision stamping die 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, it is necessary to take the product out of the mould manually or with a manipulator, and then put it into the mould of the next station to continue production, until the latter process of the mould is completed, the whole product is not completed. Mould maintenance is simple, but the production is time-consuming and laborious, which requires more labor and time costs, and the rejection rate of products is high.

Las piezas de estampación de automóviles se obtienen bajo la acción de la fuerza de estampación, por lo que habrá cierta deformación, tamaño, forma y otros aspectos de la deformación correspondiente. Para el estampado de piezas, la chapa, el troquel y el equipo son los tres elementos indispensables en el proceso de conformado, que desempeñan un papel vital en la calidad del conformado de los componentes.

Los métodos de prueba para estampar partes de partes automotrices son los siguientes: Prueba táctil: limpie la superficie de la cubierta exterior con una gasa limpia. Los inspectores deben usar guantes táctiles para tocar a lo largo de la parte de estampado verticalmente cerca de la superficie de la parte de estampado. Este método de inspección depende de la experiencia de los inspectores. Si es necesario, el área sospechosa se puede pulir y verificar con piedra de aceite, pero este método es un método de inspección eficaz y rápido.

Stamping process can be roughly divided into separation process and forming process (also divided into bending, deep drawing, forming) two categories. Separation process is to separate stamping parts and blanks along a certain contour line in the stamping process, and the quality of the separated section of stamping parts must meet certain requirements. Forming process is to make the stamping blanks plastic deformation without destroying and transform into the required finished product shape, and also to meet the requirements of the size of the common. Poor and other requirements.

In the production process of automobile sheet metal parts, there are certain requirements for stamping technology and stamping die. In high-speed stamping equipment and multi-function stamping die, only "high-speed" and "multi-function" can not meet the production requirements, only to achieve continuous conveying of sheet metal to stamping machine and stamping die, and stamped sheet metal workpiece can be removed from the stamping die and conveyed to the next stamping worker in a very short time.

Metal plastic forming is a process in which metal materials are processed by means of their plastic properties to give them the desired shape. After forming, the structure and properties of metal materials are improved and improved.

The anti-collision beam of automotive parts is by no means the fundamental factor to ensure the safety of the personnel in the car, but it is meaningful to the safety. Its function is reflected in the low-speed collision, while in the high-speed accident, the anti-collision beam of automotive parts is powerless.

It is obvious that the necking of automobile stamping parts is difficult to detect. First of all, the mechanism of material deformation is understood. The process of material stretching and plastic deformation is mainly composed of three stages: uniform elongation stage, local elongation stage and cracking stage.

El probador de dureza Rockwell se utiliza para probar la dureza de piezas de estampado de metal. Se pueden usar pequeñas piezas de estampado con formas complejas para probar que el avión es muy pequeño y no se puede probar en el probador de dureza Rockwell de escritorio ordinario.