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.

Generally speaking, the working rhythm of stamping machine determines the production rhythm of stamping production line. The working time of the feeding and unloading mechanism and the workpiece conveying mechanism of the stamping production line should coincide with the stamping time of the stamping machine tool. In order to reduce or eliminate the assistant time of punching machine and die as much as possible, the loading and unloading device of sheet metal and the transport mechanism of workpiece must be able to complete the tasks of loading and unloading and conveying of workpiece as soon as possible so as to reduce the downtime of punching production line.

El cuerpo está montado en el marco del chasis y es transportado o cargado por el conductor y los pasajeros. El cuerpo del autobús es generalmente una estructura integral, y el cuerpo del camión generalmente está compuesto de cabina y contenedor.

Muchos propietarios de automóviles creen que se necesita el mismo color de pintura del automóvil después de rociar las piezas de chapa, por lo que el proceso de rociado de las piezas de chapa se descuidará en la selección de las piezas de chapa, pensando que no es importante, pero esta idea Es incorrecto. Para evitar la oxidación y la oxidación, las piezas de chapa metálica deben rociarse antes de salir de fábrica. De hecho, los enlaces de pulverización después de reemplazar las piezas de chapa no solo pueden tonificar sus colores, sino que también protegen y evitan la oxidación.

​Body straightening refers to the process of repairing parts damaged by accident or fatigue to the "state" of the technical standard when the vehicle leaves the factory through a certain external force.