crank press

基本解释

Using the finite element method this paper has analysed the stress of J23-100 crank press iron safe piece.
本文用有限元法分析了J23—100曲柄压力机铸铁安全块的应力。
And then the power of servo motor is calculated according to crank press working load , kinematical characteristic, torque and rotational momentum.
以变速驱动压力机的工作负荷、运动特点、工作总功、力矩和角动量为基础，计算其驱动电动机所需的功率。
This paper described work principle and structure design of side cut punch composite mold and assembly testing requirements using the crank press machine.
介绍了在曲柄压力机上切边冲孔的复合模结构设计、工作原理及装配和调试要求等。

After you crank it on (okay, there's no cranking involved -- just a button press), you'll feel it kick in after maybe five seconds.
ENGADGET: Schwinn Tailwind electric bike review

曲柄压力机
The main research contents of the dissertation is as follows:(1) It studies the basic structure and working-theory of crank press driven byvarying speed.
结合课题的研制,本论文的主要研究内容如下:(1) 研究变速驱动曲柄压力机系统的构成和工作原理,提出本论文的研究任务。
曲轴压力机