ZCCF Tungsten Carbide

In the past, the domestic cemented carbide mold was still in the initial stage, generally small and medium modulus alloy gear using the mold for processing. However the alloy gear processing process will appear deformation and contraction, and the precision change law after the contraction, the previous domestic research was not in-depth, which is one of the important reasons for restricting the development of cemented alloy mold.

Mold is the most critical part of gear injection molding. Gear is a more sophisticated part, a small deviation may affect the performance of the whole gear. Tungsten carbide die looks simple, in fact, it is the most complex, such as gear modulus, spiral angle size, hole location determination and other factors which will affect the design of tungsten carbide die. Precision problems and life problems are the top priorties of cemented carbide die research, the previous domestic in this area was still very limited. In recent years, if you visit some gear factories, you will see that the problems of hard molds  are beyond imagination.

From the essence of the standard, it should be divided into two kinds of technical standards and product standards. Technical standards are a more open standard, and product standards are very difficult to achieve. We have to consider the experimental standards of cemented carbide die, precision standards, test device standards and other aspects. Therefore, the formulation of the standard is not a day's work, it must be built on the basis of industry expansion and economic strength, when the conditions are mature, we can produce standard products.

Looking at the status quo of China's hard mold, it can be described as mixed. The good news is that the hard mold production has a certain foundation, and the general trend of the development of alloy gear will bring greater market space to the hard alloy mold; What is worrying is that the level of domestic production of hard molds is still distant from the world's advanced level, and in the gear industry, especially under the trend of the great development of the alloy gear industry, the domestic response to market changes is not keen enough, and supporting research is difficult to keep up with market demand.

ZCCF Tungsten Carbide Science&Technology Co., Ltd. has been committed to providing you with all kinds of tungsten carbide mold blanks and tungsten carbide molds, tungsten carbideround rods, tungsten carbide shaped parts. Price concessions, quality assurance, welcome to inquire.