Drum gear coupling

鼓形齿轮联轴器使用寿命的重要途径

An important way to increase the service life of drum gear couplings.The tooth width coefficient affects the tooth root bending strength and tooth surface contact strength of the tooth. The larger the tooth width coefficient, the greater the strength of these two items. The tooth width coefficient affects the coincidence degree. When the tooth width coefficient is less than the value range, its value Increase has a greater impact on the increase in coincidence, and when it is greater than this value, the increase in device value has a smaller impact on the increase in coincidence. For drum-shaped gear couplings with arc drum curve, the tooth width still determines the drum. The radius of the degree circle is also a parameter of the backlash. The larger the tooth width, the larger the radius of the bulge circle, and the larger the backlash required. Therefore, the following bright spot requirements are required:

（1）在轴间倾角处于时不出现棱边接触现象；

(2) The smaller the gear tooth's concentrated load, the better, and the curvature of the tooth surface is proportional to the circumference of the drum, so the drum radius is as large as possible.The curvature radius of the bulge curve is proportional to the single-sided thinning of the internal tooth, so the bulge circle radius should be as large as possible.The radius of curvature of the bulge curve is proportional to the single-sided thinning of the internal tooth, that is, it is related to the meshing gap of the tooth. Insufficient thinning may cause interference, and excessive thinning will weaken the strength of the tooth, and the backlash will be large. .

鼓形齿轮联轴器产品特点

具有较高的缓冲减振性能，并有较大幅度的轴向、角向、径向位移偏差的补偿能力。

由于工程塑料与金属件的配合，具有良好的自润滑性能，是理想的近似万向弹性联轴器。

外壳模具成型简化了加工工艺，成本低。

使用环境温度-20ºC+80ºC。装配维修特别简单。

广泛用于各种液压泵、润滑泵、气动泵、压缩机，纺织机等机械上。

法兰内齿套和整体式内齿套

鼓形齿轮联轴器产品规格

28个规格，20种类型

刚性扭矩

精美修形，齿对齿的挠性元件

孔径达1200mm

扭矩达8,191,813Nm

高承载力的短期投资