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The status quo of metal gear molds is mixed, supporting research is difficult to keep up with the market


 

Date:[2024/1/9]
 

Status of gear dies in China throughout, mixed. Hi is the gear mold production has certain base, and the trend of development of plastic gear to gear mold and greater market space; sorrow is the domestic production of gear mold with the world advanced level is still some distance, but also in the gear industry especially the development of plastic gear industry trend, the domestic response to changes in the market is not keen on matching, to keep up with the market demand.
The main use of gear has two, one is to transfer movement, another is to transfer power. At present, the main plastic gears are used to transmit motion, and American now and the transmission power of choice, more and more use of plastic gear. This is because the plastic gear has many advantages, such as low noise, can drive vibration absorption, self lubrication and so on, and the plastic gear can open mold processing, high production efficiency.
Application of plastic gears in the gear industry will be more and more, this is a world trend. According to international model assist secretary-general Luo Baihui introduces, the scope of application of domestic gear mold can be roughly divided into three aspects: the use of plastic gear mold, powder metallurgy gears with mold with mold and precision forging bevel gear. Among them, use of plastic gear mold the demand for larger.
The gear die low at home can be produced, imported high-grade multi gear mold. The domestic specialized gear mold factory is not much, mostly by a gear factory do gear mold, gear factory is often a section or a workshop to undertake the work. In the precision forging of bevel gear, Zhuzhou gear, Jiangsu ship, Pacific precision forging, manufacturing of bevel gear mold is better in gear mold profession, the quality of the precision forging of bevel gear is also high. In the plastic gear, in general, and plastic gear mold mainly distributed in two areas, one is Zhejiang Ningbo, there are more than 340 plastic gear factory, is China's largest production base of plastic gear mold; another is Shenzhen Baoan, with Hong Kong enterprises, high precision products, mainly for export.

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