[1]丁国龙１,曾立竹１,叶梦传１,等.插齿机主运动机构的动平衡优化策略[J].湖北工业大学学报,2024,39(2):29-33.
　DING Guolong,ZENG Lizhu,YE Mengchuan,et al.Dynamic Balance Optimization Strategy of Gear Shaper Main Motion Mechanism[J].,2024,39(2):29-33.
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插齿机主运动机构的动平衡优化策略()
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《湖北工业大学学报》[ISSN:1003-4684/CN:42-1752/Z]

卷:
39
期数:
2024年第2期
页码:
29-33
栏目:
出版日期:
2024-04-20

文章信息/Info

Title:
Dynamic Balance Optimization Strategy of Gear Shaper Main Motion Mechanism
文章编号:
1003-4684(2024)02-0029-05
作者:
丁国龙１; 曾立竹１; 叶梦传１; 王　维２
１ 湖北工业大学机械工程学院,湖北 武汉 ４３００６８;２ 宜昌长机科技有限责任公司,湖北 宜昌 ４４３００３
Author(s):
DING Guolong1;  ZENG Lizhu1; 　YE Mengchuan1; 　WANG Wei2
1 School of Mechanical Engineering，Hubei Univ. of Tech.， Wuhan 430068，China；2 Yichang Changji Machine Technology Co．LTD，Yichang 443003，China
关键词:
曲柄连杆机构; 机构动平衡; 不平衡量; 积分优化法
Keywords:
crank slide mechanism; dynamic balance of mechanism; unbalance; integral optimization method
分类号:
TH111, TH113
文献标志码:
A
摘要:
在插齿过程中插齿机由于主运动机构动不平衡产生了不平衡惯性力,从而引起机床振动和噪声.为此,通过对插齿机主运动机构进行平衡分析,计算曲柄旋转一周的曲柄销与连杆的总不平衡量,采用积分求解和均值求解两种优化计算方法,以均方差作为评价指标制定优化策略.插齿机 YKW５１１６０主运动机构的平衡量优化实例计算表明,积分优化法与均值优化法计算的平衡块的不平衡量相近,相差不超过０．２kg??m,积分优化后的不平衡量均方差为０．６１４,波动更小,减振效果更好.
Abstract:
The main movement of the gear shaper is achieved by means of a crank slider mechanism. Because the mass centers of crank pin and connecting rod do not coincide with the rotating centers, the unbalanced inertia force will be produced during the process of gear insertion. Vibration and noise of the lathe will cause, and the improvement of gear insertion machining accuracy will be restricted. Therefore, the mass equivalent analysis of the crank pin and connecting rod was carried out to calculate the total unbalance between the crank pin and connecting rod when the crank rotates once. In order to obtain the optimal balance effect, it adopted an optimization strategy that integral solution and mean solution were two optimization calculation methods and mean variance was evaluation index. The calculation of dynamic balance of main movement mechanism of gear shaper YKW51160 shows that the unbalance of balancing block calculated by integral optimization method is similar to that calculated by mean optimization method. and the fluctuation of unbalance after integral optimization is smaller and the vibration reduction effect is better.

参考文献/References:

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备注/Memo

备注/Memo:
[收稿日期]２０２２- ０６- ０７[基金项目]湖北省重点研发计划(２０２０BAB０３４)[第一作者]丁国龙(１９６８—),男,湖北武汉人,工学博士,湖北工业大学教授,研究方向为齿轮传动、数控加工技术及齿轮加工装备研发.[通信作者]曾立竹(１９９５—),男,湖北宜昌人,湖北工业大学硕士研究生,研究方向为插齿加工技术.
更新日期/Last Update: 2024-05-07