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The status quo and development trend of metal mold processing industry

The status quo and development trend of metal mold processing industry

  • Time of issue:2021-03-15 16:48
  • Views:

The status quo and development trend of metal mold processing industry

(Summary description)Disorderly competition in the hardware mold industry has begun to appear, and the disadvantages of low-cost hardware, product structure and low technical content have become increasingly obvious.

  • Time of issue:2021-03-15 16:48
  • Views:
Information

The status quo and development trend of metal mold processing industry

Disorderly competition in the hardware mold industry has begun to appear, and the disadvantages of low-cost hardware, product structure and low technical content have become increasingly obvious. The hardware mold industry began to rise in the South China Sea in the 1960s, and reached its peak in the late 1980s. At that time, the threshold of the hardware mold industry was very low, and there was no need for any technology. You could open a family workshop-style hardware mold processing factory by buying some old equipment for 30,000 yuan. After more than 40 years of development, there are more than 10,000 hardware and mold processing enterprises, most of which are labor-intensive small enterprises.

When super precision processing is required, the metal processing mold industry will become increasingly large. This is caused by the development of one mold with multiple cavities due to the increasing size of mold forming parts and high production efficiency requirements. Multi-functional composite molds in the mold industry will further develop.

 

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In terms of molds, the global economy will still be in an adjustment period after the financial crisis. The overall situation may be slightly better than in 2012, but the situation will still be complex and changeable. Risks and uncertain factors will increase. Continued sluggishness and low-speed growth will continue to be the main keynote. . Tooling expert Luo Baihui said that China's economy is in a critical period of transition from the growth phase and seeking a new equilibrium. The mold market demand has begun to pick up, and the development trend is becoming more and more clear. It is estimated that China's consumption and export growth in 2013 will be roughly the same as in 2012, but investment growth is facing downward pressure, although the annual GDP growth rate is expected to be around 8%. However, the manufacturing industry is affected by overcapacity, rising costs, and low profits. Growth expectations can only be cautiously pessimistic.

According to this development trend, China's mold industry should make relevant preparations and make a one-year production and sales arrangement.

Liquid metal filling technology
"Liquid metal" is an amorphous alloy made of titanium, zirconium, nickel, copper and other metals. It has the characteristics of high strength, wear resistance and high strength/weight ratio. If there is something like liquid in it, it is: First, to make parts with this kind of metal, a method similar to plastic injection molding can be used, thereby greatly improving the accuracy of the parts. Second, the surface of this material is as smooth as a liquid to the touch.   Hydraulic characteristics of liquid metal filling and flow process  Currently in actual casting production, sand mold still accounts for a considerable weight, while liquid metal flows in the sand mold showing the following hydraulic power
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How to reduce the energy consumption of injection molding
For an injection molding factory, the energy consumption of the injection molding process accounts for about 60%. Therefore, effectively reducing the energy consumption of the injection molding machine is an important way to save energy in the injection molding factory. With the continuous improvement of the energy-saving technology of the injection molding machine itself, reducing the overall energy consumption of the injection molding plant requires a comprehensive consideration from the aspects of production management, processing technology and materials, and supporting facilities for the production workshop. (1) The layout of the production workshop The production workshop layout focuses on two aspects: to meet the production requirements, while optimizing the layout according to the production process, it also meets the requirements for flexible energy use under specific production conditions. 1. Power supply, while meeting the power required for stable production
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