quick return mechanism的意思|示意

The existence of extreme positions angle is a significant mark for the mechanism with quick return characteristic.

而极位夹角的存在是机构具有急回特性的一个明显标志。

Practical application, the quick return characteristic of four bar linkage mechanism is utilized to shorten non-productive time and increase efficiency.

在实际生产中，四杆机构常利用急回特性缩短非生产时间，提高效率。

The characteristic of quick-return of offset double crank slider mechanism was analyzed in this paper. The synthesis method and curve of this mechanism with minimum transmission angle were presented.

本文分析偏置双曲柄滑块机构的急回运动特性，给出了按最小传动角设计偏置双曲柄滑块机构的设计方法和设计曲线。

The mechanical model of the dynamic analysis of quick-return mechanism in the planer is established by complex vector method.

运用复矢量法建立了刨床急回机构动态静力分析的力学模型。

The designed mechanism can make the output part get uniform velocity in the working area and better quick return character. It is more suitable ford…

使所设计机构能实现输出件在工作区间内完全等速，且具有较好的急回特性，比传统的六杆急回机构能更好地满足实际应用中的不同需求。

The possible values of advance-to-return-time ratio, which is used to measure the degree of quick-return for crank-rocker mechanism, are analyzed precisely.

对衡量急回运动特性程度的行程速比系数的可能取值范围进行了严密分析；