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- Un-coiler adopts hydraulic cylinder to expand the steel coil and can automatically load material. 開(kāi)卷裝置采用液壓漲緊，自動(dòng)上卷方式；
- This article discusses the electrohydraulic servo valve and the symmetrical servo hydraulic cylinder stress model establishment emphatically, then infers the best power using the matching of load. 本文著(zhù)重討論電液伺服閥與對稱(chēng)伺服液壓缸的受力模型建立，然后運用負載匹配來(lái)推導出最佳功率點(diǎn)。
- A spring holds the other ends in contact with the piston of a hydraulic cylinder. 另一端由一個(gè)彈簧托住，與液壓缸的活塞相接。
- The maximum stress of the framework occurred at the node of undersurface of the main hydraulic cylinder mounting boss. 機架最大應力值發(fā)生在主油缸安裝凸臺下表面的節點(diǎn)上。
- The thickness of the wall of the hydraulic cylinder made of cast iron was designed by using Mohr strength theory. 根據不同模量彈性理論,推導出不同彈性模量材料圓筒承受均勻分布內壓的應力解答,并應用莫爾強度理論對鑄鐵液壓缸的壁厚進(jìn)行了計算。
- Bucket hydraulic cylinder's working pressure was used to simulate the digging resistance of hydraulic excavator. 利用鏟斗液壓缸的工作壓力模擬液壓挖掘機鏟斗挖掘工作時(shí)的阻力情況；
- Hydraulic impact which engender between proportional valve and hydraulic cylinder is important noise source. 操舵系統中,比例閥前的液壓沖擊是重要噪聲源。
- In this paper, a new method about stability check of the slightness hydraulic cylinder is worked out. 摘要目的尋找一種細長(cháng)液壓缸穩定性校核精確解超越方程的近似計算公式且易于使用方法。
- Hydraulic crawling is the main factor effect low-speed movingperformance of hydraulic cylinder. 液壓爬行是影響液壓缸低速運動(dòng)性能的主要因素。
- It was compared with that system consisting of double-ball amplifier and rodless hydraulic cylinder. 并與雙鋼球增力機構與無(wú)桿液壓缸組成的液壓夾具系統進(jìn)行了比較。
- The pipe racks are moved to and from their stored position by a hydraulic cylinder attached between the mast frame and the lower swing arm. 管架是通過(guò)一個(gè)裝在支架框和下?lián)u動(dòng)臂之間的液壓缸往返于其貯存位置的。
- All valves are available with hand-wheels, gearing, electric motor actuators or pneumatic or hydraulic cylinder actuators. 所有閥門(mén)都可配置手輪,齒輪操作機構,電動(dòng)馬達執行機構,或者氣動(dòng)或液動(dòng)缸體執行機構。
- Lastly, the performance on steering mechanics of different number of hydraulic cylinder is compared by the simulation analysis. 最后，通過(guò)仿真分析，比較了不同數量液壓油缸設計方案對轉向性能的影響。
- A new control method of hydraulic cylinder speed is put forward.It control the cyclinder speed by discrete precise displcement. 提出了一種新的控制液壓缸執行速度的方法，將柱塞的速度控制通過(guò)離散的精確位移來(lái)實(shí)現。
- The oil pressure of bucket hydraulic cylinder's big cavity indirectly reflects the digging resistance when hydraulic excavator is working. 摘要液壓挖掘機工作時(shí)，鏟斗液壓缸無(wú)桿腔的油液壓力間接反映了土壤的挖掘阻力。
- The cause of hydraulic cylinder's damge of crack and plastic swell which is equiped with support used in coal mine was dealt with in this paper. 對液壓支架雙伸縮立柱在煤礦使用過(guò)程中出現的膨脹、破裂損壞的現象及原因，運用彈塑性理論，進(jìn)行了較為詳盡地分析。
- The internal surface processing of hydraulic cylinder requires high accuracy of size, shape, and good deformed surface finish. 液壓缸內表面要求較高的尺寸精度、形狀精度以及適宜的表面粗糙度。
- After improvement, the plunger of the hydraulic cylinder is advoided being damaged because of no self-lock function in the system when blackout. 有效避免了因液壓站內停電,系統無(wú)自所鎖功能而損壞擋水板提升副。
- Storehouse door adopt front and rear double open, drive hydraulic cylinder stopcock movement fashion open and close, storehouse door open and close steadiness, placket large area. 倉門(mén)裝置采用前后雙開(kāi)方式，并驅動(dòng)液壓缸活塞桿的運動(dòng)方式開(kāi)啟和關(guān)閉，從而使儲料倉門(mén)開(kāi)啟動(dòng)作平穩，開(kāi)口面積大。
- The different functions and cutting thicknesses in the boring process of hydraulic cylinder bore with four cutting tools fitted on one spindle are presen ted. 一根刀桿上四種切削刀具在液壓缸內孔加工過(guò)程中的不同功能及不同切削用量;
