论文部分内容阅读
兖州矿业(集团)有限责任公司开发的新型弧齿环,由于采用了等圆不同心的新型弧齿形结构以及全自动仿形铣齿数控加工成形技术,使弧齿环的加工制作技术达到国内领先水平,产品的主要技术指标达到国际先进水平。在产品的外观上,新型弧齿环根据MT/T99-1997标准要求进行设计,同时又吸取了德国同类产品的优点,确定弧齿环由2个形状完全相同的虾形环和一个锁销组成,联接可靠,拆装方便;虾形环的齿顶面、齿根面及过渡结合面采用同圆不同心的双圆弧结构,齿形断面呈钩齿形,齿根圆弧较大,承载能力强、自锁性能好,使接链环具有较高的强度和寿命;锁销采用滚珠式弹
The new type of arc ring developed by Yanzhou Mining (Group) Co., Ltd. has adopted the new type of arc-tooth structure with equal circle centering and the automatic forming and milling technology of the contour milling tooth so that the manufacturing technology of the arc ring reaches domestic Leading level, the main technical indicators of the product reached the international advanced level. In the appearance of the product, the new arc gear ring is designed according to the requirements of the MT / T99-1997 standard, meanwhile taking the advantages of the similar products in Germany, making sure that the arc gear ring is composed of two shrimp rings with exactly the same shape and a locking pin , The connection is reliable and the disassembly and assembly are convenient; the tooth top surface, the tooth root surface and the transitional combination surface of the shrimp ring adopt the double circular arc structure with different concentric circles, the tooth profile is hook-shaped, the root arc is large, Strong ability, self-locking performance is good, so that the link has a high strength and life; locking pin-type ball