The application and development of metal stamping process modernization in kitchen appliances

 

  Nowadays, metal stamping technology is widely used around our life. It is used from aerospace to automotive, electronic components, from daily life to home garden, household appliances.

Metal stamping is a kind of processing method that uses the mold installed on the stamping equipment to exert certain pressure on the material to produce separation and plastic changes, so as to obtain the required shape and size of the parts. Stamping technology is mainly determined by three factors: stamping process, stamping die, stamping equipment.

In order to expand the scope of application of stamping technology, many countries gradually emerged different advanced technology, such as precision stamping, ultra-high-speed stamping, metal deepdrawing stamping, sheet stamping, flexible die forming, super plastic forming, cold extrusion technology. Different stamping process have different requirements to stamping die and stamping equipment.

In the kitchen appliance industry, in order to continuously improve production efficiency and quality of products, while reducing the cost, the designing and manufacturing level of stamping die is particularly important. Through years of development of kitchen appliance industry, stamping die is developing towards high speed, automatic, precision, long life, mufti-station and mass production.

Stamping die has two parts: model design and model manufacturing.

Mold design, with the wide application of computer technology and information technology in mold technology, mold design level gradually from the traditional way of combining theory with experience to the modernization of computer simulation. International mainstream software CAD/CAE/CAM has been very mature application in a variety of mold design field, but many Chinese units developed mold software, such as CAXA, also make a good performance in mold design and more in line with the needs of the industry. On the other hand, the methods of mold manufacturing also began to advance rapidly. Because more and more advanced equipment is used. Such as a variety of machining centers, high-speed milling, precision grinding, slow wire cutting. At the same time, the research and development of new mold materials, modern steel performance treatment technology, mold surface coating technology, modern mold testing technology, they greatly improve the performance of the mold.

In 2008, with the turning point of China's demographic dividend, labor costs rose rapidly. The international competition ability of kitchen appliance products encountered unprecedented challenge. At this time, mechanical automation technology and computer programming technology in the field of metal stamping application has been rapid development, such as automatic stamping, complete a number of mechanized stamping action, automatic feeding and receiving system, greatly liberated the manpower, greatly reduced the cost.

In addition, the market segment product for metal is a beautiful landscape in China. Some factory specializes in a category of product manufacturing process, so that the manufacturing cost advantage to the extreme, such as the product of nut.

More detailed metal stamping technology modernization technology application

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