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  • 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.
  • How to distinguish the advantages and disadvantages of automobile sheet metal parts in the market?

    2020-09-01 10:55:15
    To distinguish the quality of automobile sheet metal parts, generally speaking, we can start from the packaging, weight, welding process, painting process and the matching degree when loading. It is very difficult for ordinary car owners to distinguish whether the sheet metal parts are of high quality after delivery. They may as well distinguish from the product packaging in advance: the products produced by small factories will not print the contact information and address, while the regular manufacturers will also have steel seal, qualification and inspection label on the products in addition to the contact information and address, even if the consumers will be able to identify whether the sheet metal parts are of high quality after delivery At present, there can also be a way to protect rights.
  • Do you know the characteristics and classification of automobile sheet metal parts?

    2020-08-25 15:52:50
    The sheet metal part of automobile generally refers to the metal shell of automobile. It is usually made of steel plate. On the basis of ensuring certain strength, reducing weight as far as possible is the basic requirement for it. In addition to protecting and beautifying automobile sheet metal parts are also the main carrier of automobile bearing gas resistance. Therefore, the quality and service life of automobile sheet metal parts not only affect the appearance of automobile, but also increase the resistance of air to the automobile due to the quality and deformation, so as to reduce its economy.
  • What are the commonly used automotive sheet metal materials in the market?

    2020-08-18 15:50:57
    There are a lot of sheet metal materials suitable for stamping. Sheet metal materials widely used in electronic and electrical industry include:
  • Application of basic coating process in automobile sheet metal parts maintenance

    2020-08-11 15:48:27
    Black metal plate is easy to be exposed to the air or contaminated with harmful substances and other factors, and gradually occur oxidation and corrosion, resulting in yellow rust spots, damage to the original coating layer. Especially in the process of sheet metal work, after hammering, welding and other processing parts, the original coating protection layer is more likely to be damaged, accelerate corrosion, even if the paint film is sprayed, the paint film will quickly fall off with the base coating. At this time, it is necessary to conduct a thorough coating treatment.
  • Requirements for stamping technology and stamping dies in the production of automotive sheet metal parts?

    2020-08-04 15:45:07
    In the production process of auto sheet metal parts, there are certain requirements for stamping technology and stamping die. In high-speed stamping equipment and multi-functional stamping die, only "high-speed" and "multi-functional" can not meet the production requirements, only to achieve continuous to the stamping machine and stamping die conveying plates, and the pressed sheet metal workpiece can be removed from the stamping die in a very short time and transported to the next stamping station, in order to ensure the economic benefits of the theory.
  • What are the existing methods of automobile sheet metal parts modeling?

    2020-07-28 15:42:16
    At present, there are some geometric modeling methods for Sheet Metal Parts, such as 2D geometry modeling for sheet metal parts and 3D geometry modeling for auto parts. The former includes coding method, face blending method and interactive dimension input method, and the latter includes bending transformation blending method and voxel blending method. The common disadvantage of all of these styling methods is that when the definition is wrong, it can be very cumbersome to modify and may even require re-entry.
  • What are the characteristics and modeling requirements for automobile sheet metal parts?

    2020-07-21 11:34:24
    Automobile sheet metal parts are widely used in mechanical and electrical, light industry, automobile and other industries. In the past, the traditional production methods, due to the disadvantages of long cycle, low efficiency, poor quality and so on, have become increasingly unsuitable for modern design requirements. In order to overcome these disadvantages, people have developed some advanced CAD systems, such as parametric technolo G company's prosheetmal, integraph company flatpatternand nesting, etc., these special sheet metal parts design systems, although very powerful, but because most of them run on workstations, both software and hardware are very expensive, therefore, the development of sheet metal parts on Microcomputers CAD system is very meaningful.
  • What are the application advantages of precision automotive stamping technology?

    2020-07-14 11:32:29
    Precision stamping, abbreviated as precision stamping, is a cutting-edge forming technology in today's stamping process. In a single stamping process, parts with high dimensional accuracy and good roughness of shear surface can be obtained, and they have certain three-dimensional shape (using composite forming technology). It has the characteristics of high quality, high efficiency, low consumption and wide application.
  • What are the process properties of precision automotive stamping die?

    2020-07-07 11:30:05
    Precision stamping die is an important equipment needed for stamping process, which is related to the quality of precision stamping parts. Therefore, there are high requirements for the manufacturing of precision stamping die. In order to ensure the manufacturing quality of precision stamping die and reduce the production cost, the materials for manufacturing precision stamping die should have the following process properties:
  • What is the hot-dip galvanizing surface treatment process of metal automobile stamping parts?

    2020-06-30 11:26:49
    Metal stamping parts are the mechanical foundation parts with a large amount of use, which are used in almost all industries. Roll plating process is generally used in the production of electroplated metal stamping parts. Hot dip galvanizing (or hot-dip galvanizing for short) is a method to dip the plated metal stamping parts into liquid metal zinc or its alloy with low melting point for coating.
  • What about the classification and development of precision stamping technology?

    2020-06-23 17:10:28
    The application of fine blanking technology for precision automobile stamping parts in some factories with simple shape, partial fine blanking, small size and small output, and no special fine blanking equipment can also obtain good technical and economic benefits, it has a good future.
  • Punching and bending of these two automotive stamping parts process how to carry out?

    2020-06-16 17:07:08
    Automotive stamping parts, as the name implies, is composed of automotive parts of the metal stamping parts. In automobile stamping parts, some of them become automobile parts directly after stamping, and some of them become automobile parts after stamping by welding, or mechanical processing, or paint and other processes. There are many kinds of automobile stamping parts, such as car shock absorber stamping parts spring tray, spring seat, spring bracket, end cover, sealing cover, compression valve cover, compression valve cover, oil seal seat, bottom cover, dust cover, impeller, oil cylinder, supporting ear, bracket, etc. are all automotive stamping parts.
  • What's the difference between hardware mold and stamping die?

    2020-06-09 17:06:51
    For automotive stamping parts, because they are website products and keywords, so in terms of learning requirements, they should be comprehensive and specific. Therefore, the knowledge content and related difficult problems are involved, and none of them can be omitted. So, based on this, we will start to do it immediately to improve your learning efficiency.
  • How to choose the automatic way of automobile stamping production line?

    2020-06-02 17:04:40
    The automatic stamping production line mainly includes: progressive die stamping, multi station stamping and series stamping. Because of their own characteristics, they are used to produce different automobile sheet metal parts. With their own unique advantages, they play a huge role in automobile automation and efficient production system. Based on the comparison and analysis of the characteristics of the three stamping automatic production lines, the selection mode of the production line is explained. Therefore, it is convenient for enterprises to select automatic production line according to their own characteristics.
  • What are the characteristics and modeling requirements of auto parts sheet metal parts?

    2020-05-19 11:32:53
    Automobile sheet metal parts is a processing method of automobile maintenance, also called cold work. Say directly, if the exterior of the car body is damaged or deformed, the process of sheet metal is needed to restore the original appearance. The basic tool is a hammer. Hammers with different shapes are padded with iron blocks at the back of the sheet metal parts, which are hammered repeatedly to form. Appearance restorers are also used when necessary.
  • What is the basis of automobile sheet metal processing?

    2020-05-12 11:29:40
    The production of automobile sheet metal parts mainly depends on dies. In the whole cycle of design, manufacture and commissioning of model design mould, mould design, manufacture and commissioning takes about 2 / 3 of the time, which becomes the main factor restricting the transformation of automobile. This is because sheet metal stamping process is a very complex plastic forming process, many factors directly or indirectly affect the forming results.
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