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Why do helical gears have more advantages than straight gearsThe advantage of helical teeth over straight teeth lies more in their smoothness of operation and the accompanying noise reduction effect, which is actually a misunderstanding. Below, we will introduce the difference between using straight teeth and helical teeth in rack and pinion transmission on engraving machines.
From a theoretical analysis, helical teeth have a helix angle β Of course, this is a professional statement. In ordinary terms, it means that the tooth is crooked, while the straight tooth is straight. This is easy to understand. However, because the helical tooth has a spiral angle, the force area when biting is larger, and naturally, the bearing capacity is relatively stronger than that of the straight tooth. Of course, the difference between the two is not very significant. The advantage of helical teeth over straight teeth lies more in their smoothness of operation and the accompanying noise reduction effect. What is the use of smoothness? That is really useful. Many carving machines, especially stone carving machines, require a long time to carve stone. The continuous operation of carving machines for a long time requires a relatively stable working state. If the construction period is tight, the carving machine needs to run for a very long time, and the advantages of oblique tooth carving machines will be displayed. Of course, generally speaking, unless your processing plant's business is really good, the difference between straight teeth and helical teeth is not significant. |