ejector pin

According to the basic structure and transmission principles of push rod rack drive,the paper analysed the principle of creating and meshing of rack profile when revolving-stock was partial- ity disc.

根据推杆齿条传动的基本结构与传动原理,分析了激波器为偏心圆盘时的齿条齿廓生成和啮合原理,利用法向等距线的几何性质推导了齿条齿廓的曲线方程及齿条齿廓不发生顶切的条件,为推杆齿条传动机构的深化研究提供了理论基础。

The basic structure and transmission principle of push rod rack drive are introduced and the force states of push rod in different cases are analyzed in detail,Considering the effect of inertia force,an accurate formula of meshing efficiency is derived according to the definition of meshing efficiency;and it provides a theoretical basis for its capability testing and further research.

根据推杆齿条传动的基本结构与传动原理,详细分析了推杆在不同情况下的受力状态,考虑了惯性力的影响,严格按照啮合效率定义推导出了较为精确的啮合效率公式,为该机构的性能测试及进一步研究提供了理论基础。

The paper introduces the basic structure and transmission principle of push rod rack drive and gives the formula and recommendatory value of the main parameters of the push rod rack drive,which provides a theoretical basis for its design and manufacture.

介绍了推杆齿条传动的的基本结构和传动原理,给出了推杆齿条传动主要参数的设计公式与推荐值,为该传动的设计及加工制造提供了理论依据。

In the design of the cavity mould, the diameter of the ejector pin is usually determined based on one's experience or according to analogism.

在型腔模设计中 ,推杆直径大小的确定一般是根据经验或依据类比法确定 ,这样确定的推杆往往与生产实际有一定的差距 ,通过对推杆的受力状况进行分析 ,从理论计算角度对推杆直径进行确定。

s:Through theoretical analysis and scanning electron microscope verification,the push rod of two stage pusher centrifuges fractures in productive are analysis and put forward an improvement plan.

对在生产过程中出现断裂的双级活塞推料离心机推杆 ,在理论分析和扫描电镜检验的基础上 ,提出了改进方案。

In this paper,the push rod in HR500 N Centrifuges fractures in productive are analysis and put forward an improve measure.

对 HR50 0 - N离心机在生产过程出现的推杆断裂 ,进行了分析并提出了改进方案 ,新制作的推杆经过生产使用 ,证明上述分析和改进方案是符合实际

The gear shifting was realized by moving push-rods and two wedge sliders.

其中推杆和楔型滑块的运动可实现相应的变速;为了使变速器的传动比达到要求,可以在从动轮后加装行星齿轮机构,方案在一定程度上具有可行性。

lever-actuated pusher type stock guide

杠杆动作推杆式导料板

kick - out arm

(冷床的)出料推杆

cager rocker shaft

装罐用推车机的推杆

The push rod doesn't seem to be working at all.

推杆好像根本不起作用。

pusher-equipped sircraft

装有自动推杆器的飞机

Use for push rod see the "Operation instruction of electric hydraulic push rod."

推杆的使用请查阅《电液动推杆使用说明书》。

Die-casting Die Design of Impeller of Swing Block and Ejector Pin with Advanced Return Pin

摆块与推杆推件带预复位杆的叶轮压铸模设计

He instructed himself as he practiced smoothing out his down-swing and the follow-through on his shot.

练习各种推杆与挥杆的技巧。

When the play of a hole has been completed, players should immediately leave the putting green, not delay or put again.

⑦ 在果岭上推杆完毕后，应立即离开果岭，切勿滞留或试推杆。

Instead, the motor rotate reversely, push rod (piston rod) push out, the valve plate closes, stops discharging.

反之，电机反转，推杆（活塞杆）推出，阀板关闭，停止卸料。

The push rod was screwed into a miniature piston head.

这根推杆拧紧在一个微型的活塞头上。

Hydraulic Valve Tappet Removal/Installation Tool

液压阀推杆拆卸/安装工具

When discharging, the motor operates, hydraulic cylinder charges pressure, push rod (piston rod) draw back, the valve plate connected with push rod opens, the materials are discharged.

当需要卸料时，电机运转，液压缸增压，推杆（活塞杆）收回，和推杆连接的阀板开启，物料卸下。

Not once did he ever miss a shot, never a hook or a slice, never a missed putt.

他一次也没有错过挥杆左曲球、右曲球和推杆的机会。

"With this arrangement, the camshaft is directly below the valve lifter, and no push rods or rocker arms are necessary. "

"在这种装置中,凸轮轴直接装在气门挺杆下,并且不必有推杆或摇臂。"

RECOMMENDED LUBRICANT AND FILL LEVEL

推荐的润滑剂和填充杆

P) Friction locks cause throttle lever to stick.

(问)推力杆锁锁定了推力位置，不能动。

worm-type mechanical hand-feed drill

蜗杆式机械手动推进钻机