Carbide Mold tends to improve product standards

Previous domestic Carbide Die still in its infancy, are generally small modulus gear alloy using a mold for processing, but because the alloy gear machining process will deform and shrink, while precision variation of contraction after the previous domestic research not deep, it is one of the important reasons for restricting hard alloy mold development. Gear injection mold is the most critical part of the process. Gear is a more sophisticated parts, a little deviation may affect the performance of the entire gear. Alloy Die Hard looks simple, in fact, is the most complex, such as gear module, helix angle size, holes and other factors to determine the influence of rigid mold design. Accuracy issues, life issues is a top priority carbide dies research done in this area before the country is still very limited. When visiting some gear factory in recent years, saw a hard mold problems beyond imagination.

From the substantive standards of speaking, should be divided into two kinds of technical standards and product standards, technical standards is a more open standards, and product standards to do it is very difficult to consider the experimental standard rigid mold, precision standards, testing standards and other aspects of the plurality of devices. Therefore, the standard-setting in a day, it must be established in the industry to expand, based on the strength of the economy, when conditions are ripe, the day will be the standard introduction.

Throughout the rigid mold of the status quo, described as mixed. The joy is rigid mold production has a certain basis, and the development trend of the alloy gear rigid mold will bring greater market space; worry is that the domestic production of rigid mold level with the world's advanced level is still some distance , and in particular the trend of alloy gear industry development, the domestic response to market changes in the gear industry keen enough, and the supporting research is difficult to keep up with market demand.

Previously, carbide die machining neither national standards, industry standards are not readily available, especially in the hard alloy molds. Before the most important thing is to set up a standard, industry associations responsibility. Founded & ldquo; small modulus gear Working Committee & rdquo; is to focus on and address the small modulus gear problems in production. Today, the world's most advanced and comprehensive standard rigid mold when the number of the United States, China should learn from the United States die hard standards, and according to the needs of development, and gradually establish its own industry standards and national standards. Specifically, it is to some enterprises do better factory standard for elevation, combined with advanced foreign standards and become China's industrial standards. By this standard to regulate the market, will be able to better promote the development of the industry.



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