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  • What are the application fields and testing requirements of automotive metal stamping parts?

    2021-01-19 17:06:02
    Metal stamping parts are widely used in all fields of our life. Metal stamping parts are widely used in hardware processing. It refers to the die used for steel / non-ferrous metal plates at room temperature, which is formed to the specified shape by the pressure required for processing by the press. What should be paid attention to in the design of metal stamping parts? What are the application fields of metal stamping parts?
  • What are the common problems of automobile stamping parts?

    2021-01-12 17:04:45
    A large number of cold stamping processes are used in the production of automobile stamping parts, which is suitable for the needs of multi variety and mass production of automobile stamping parts industry. In medium and heavy-duty vehicles, most of the covering parts such as the body outer panel, and some load-bearing and supporting parts such as frame and carriage are automobile stamping parts. The steel used for cold stamping is mainly steel plate and strip, accounting for 72.6% of the total vehicle steel consumption. Cold stamping materials are closely related to the production of automobile stamping parts. The quality of materials not only determines the performance of products, but also directly affects the process design of automobile stamping parts, and affects the quality, cost, service life and production organization of products. Therefore, reasonable selection of materials is an important task An important and complex task.
  • What is the processing method for sheet metal parts of electric vehicles in the market?

    2021-01-05 16:59:55
    Automobile maintenance sheet metal workers have high technical content and strong process requirements. At present, almost all automobile maintenance enterprises at home and abroad carry out theoretical and practical training for the vast number of front-line sheet metal workers on a regular basis, so as to enrich their technical connotation, make them familiar with the modern new automobile body structure, body materials, new repair process of body collision damage, and skillfully use the new technologies at home and abroad Class sheet metal equipment and tools. Body repair technology is constantly updated, the majority of sheet metal maintenance personnel are also using a variety of different ways to receive learning and training, providing a large number of operational technology and guidance for the majority of auto repair workers.
  • What are the manufacturing and processing methods of metal automotive stamping parts?

    2020-12-29 16:57:21
    Automobile stamping part is a kind of production technology, which can make the sheet metal directly subject to the deformation force and deform in the die with the help of the power of conventional or special stamping equipment, so as to obtain certain shape, size and performance of product parts. Sheet metal, die and equipment are the three elements of stamping. Stamping is a kind of metal cold deformation processing method. Therefore, it is called cold stamping or sheet metal stamping, referred to as stamping. It is one of the main methods of metal plastic processing (or pressure processing), and also belongs to the material forming engineering technology.
  • Under what circumstances are electric car parts usually used?

    2020-12-22 16:44:01
    As the pillar industry of our country, automobile industry has gradually penetrated into all fields of social life. With the development of automobile technology, in order to meet the needs of economy and environmental protection of automobile industry, the weight of various automobile body steel plates is becoming lighter and lighter, the thickness of steel plates is becoming thinner and thinner, and the alloy composition of materials is becoming more and more complex. The wide use of new materials makes a huge gap between modern cars and traditional cars, which also brings new problems to modern automobile collision maintenance.
  • How wide is the application scope of automobile hardware stamping parts now?

    2020-12-15 16:41:15
    Domestic mold manufacturers have great expectations for automobile mold, but the imbalance phenomenon in the development of domestic mold is also worthy of our attention. At present, although China's automobile production is amazing, there are many foreign famous automobile brands' investment and large-scale production. At the same time, as an important part of mastering the lifeblood of the industry, the development progress of stamping die appears regional imbalance.
  • What kinds of stamping process can be divided into at present?

    2020-12-08 16:37:31
    The stamping process can be divided into separation process and forming process (including bending, drawing and forming). The separation process is to separate the stamping part and the blank along a certain contour line in the stamping process, at the same time, the quality of the separation section of the automobile stamping part must meet certain requirements; the forming process is to make the stamping blank plastic deformation under the condition of no damage, and transform it into the required finished product shape, and also meet the requirements of dimensional tolerance and other aspects.
  • What are the causes of concave convex of automobile stamping parts?

    2020-12-01 16:33:36
    Automotive stamping parts are more and more widely used in industry. We are specialized in producing various stamping parts. The stamping parts produced by our company are exported all year round at home and abroad, and we have the right to import and export independently. Let's talk about the stamping process.
  • What are the steps and basic processes of automobile sheet metal processing?

    2020-11-24 11:17:41
    The basic process of sheet metal processing is divided into: blanking, bending, stretching, forming and welding. Among the five basic processes, each process should pay attention to the strict requirements of the process, and the slightest carelessness will affect the quality of sheet metal processing products.
  • How to pay attention to the design and welding method of automobile stamping parts?

    2020-11-17 11:15:34
    The stamping we mentioned is generally classified according to the process, which can be roughly divided into separation process and forming process. The so-called separation process is also called blanking, the purpose is to make the stamping parts along a certain contour from the sheet metal, of course, we also have quality requirements for the separation section. The material of the sheet metal used in stamping directly affects the quality of the finished product. When selecting the stamping material, we must have the thickness and uniformity, and the surface of the automobile parts should be smooth and smooth without scratch and crack, etc. there are certain requirements for the elongation coefficient, the yield ratio and the work hardening.
  • What are the differences between sheet metal processing and automotive stamping?

    2020-11-10 11:13:24
    For the first time contact with sheet metal processing, the vast majority of people confuse the concept of sheet metal processing and stamping processing. In fact, there are many similarities between the two, but there are still some differences between them.
  • How to test the quality of an automobile stamping part?

    2020-11-03 11:09:56
    The hardness of metal stamping parts is tested by Rockwell hardness tester. Small, complex shape stamping parts can be used to test the plane is very small, can not be tested on the ordinary table Rockwell hardness tester.
  • What are the application scope of metal automobile stamping parts?

    2020-10-27 11:22:09
    Metal stamping parts refer to that the steel and other non-ferrous metal plates are formed into the specified shape by the pressure required for processing by the press at room temperature. So, what is the application range of metal stamping parts?
  • Do you know the process classification of automobile stamping parts?

    2020-10-20 11:19:48
    The stamping process can be divided into separation process and forming process (including bending, drawing and forming). The separation process is to separate the stamping part and the blank along a certain contour line in the stamping process, and the quality of the separated section of the stamping part must meet certain requirements; the forming process is to make the stamping blank plastic deformation under the condition of no damage, and transform it into the required finished product shape, and also meet the requirements of dimensional tolerance and other aspects.
  • What is the development prospect of automobile sheet metal parts and dies in the future?

    2020-10-13 11:17:52
    With the rapid development of the die and mold industry, the automobile precision mold stands out with the booming of the automobile industry. Comprehensive factors at home and abroad have promoted the rapid development of domestic die and mold industry, and many emerging automobile mold enterprises have emerged. According to the statistics of China Die & Mould Association in 2012, there are nearly 110 key die and mould enterprises, among which stamping dies account for about 37%. China has become a veritable automobile mould manufacturing country.
  • What is the production prospect of automobile stamping die in China?

    2020-10-06 11:14:21
    In recent years, the product structure adjustment of die and mold industry has been accelerated. The technology content of large-scale, precision, complex and long-life mold is relatively high. The development speed of mold is higher than the overall development speed of the industry, accounting for about 35% of the total mold amount. The export of molds increased by 35.73%, the deficit further decreased, and the structure of import and export moulds tended to be reasonable.
  • What is the development status of Automobile Die & mold parts industry in the future?

    2020-09-29 11:09:19
    With the development of automobile industry, automobile plastic mold industry is also gradually warming up. There is also a large demand for large and medium-sized plastic molds for interior and exterior trim parts. The development of high-tech large-scale precision automobile and motorcycle panel molds and large and medium-sized plastic molds for interior and exterior trim parts is an important work for China's automobile and motorcycle molds in the future.
  • What are the application of separation process and forming process in automobile stamping parts?

    2020-09-22 11:06:41
    The stamping process can be divided into separation process and forming process (including bending, drawing and forming). The separation process is to separate the stamping part and the blank along a certain contour line in the stamping process, and the quality of the separated section of the stamping part must meet certain requirements; the forming process is to make the stamping blank plastic deformation under the condition of no damage, and transform it into the required finished product shape, and also meet the requirements of dimensional tolerance and other aspects.
  • How about the design principle and application range of automotive hardware stamping parts?

    2020-09-15 11:04:19
    Metal automobile stamping parts refers to the use of dies for non-ferrous metal plates such as steel and other non-ferrous metals at room temperature, which are formed to the specified shape by the pressure required for processing by the press. So, what is the application range of metal stamping parts?
  • How to check the hardness of automotive hardware stamping parts?

    2020-09-08 11:01:42
    The hardness of metal stamping parts is tested by Rockwell hardness tester. Small, complex shape stamping parts can be used to test the plane is very small, can not be tested on the ordinary table Rockwell hardness tester.
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