液压夹具可防止贡多拉停靠时轮子的臂部移动，移除这个液压夹具可以让轮子转动起来。
A hydraulic clamp, which prevents the arms of the wheel moving while the gondola is docked, is removed, allowing the wheel to turn.
气动夹具代替液压夹具的技术。
在操作人员手动加载设备到定位槽后，液压夹具就会被激活。
Hydraulic clamping fixture that is activated by the machine tool after the operator manually loads onto the locator nest.
并与双钢球增力机构与无杆液压缸组成的液压夹具系统进行了比较。
It was compared with that system consisting of double-ball amplifier and rodless hydraulic cylinder.
介绍了两种基于无杆活塞的液压夹具，分析了其工作原理，给出了相应的计算公式。
Working principle of two kinds of hydraulic clamping devices, which based on rod-less piston, is introduced, and the mechanics calculation formulas were also given.
详细说明了基于P LC控制的自动翻转夹具的原理、结构和使用方法，并结合实例给出了PLC的梯形图和液压原理图。
The article particularizes the theory, configuration and use ways of turnover drill press clamp under the control of PLC. And finally shows the trapezoid drawing of PLC and hydraulic pressure chart.
快速装卸，用以将附件(如液压泵，燃油泵，起动器等)接到发动机附件齿轮箱上的夹具。
QUICK-ATTACH-DETACH, a clamp for attaching accessories (hydraulic pump, fuel pump, starter) to the engine accessory gearbox.
针对修复单体液压支柱时不锈钢镶套的焊接难题，设计了专用工装夹具，使不锈钢镶套的焊接质量问题得到了彻底解决。
Concerned with welding problems of stainless steel casement for repairing hydraulic prop, we design special jig to thoroughly solve welding quantity problems of stainless steel casement.
这些铰链是为直接连接到一个最大的机液压系统设计的夹具。
These hinge clamps are designed for the direct connection to the machine hydraulics with a Max.
这种弯管机由钢制机架、下模、上模、夹具、液压系统和内胎等组成，其工作原理是通过确定合理的支点和受力点并施加弯曲力矩，使钢管发生塑性变形，实现钢管的冷弯曲。
By determining rational fulcrum and force bearing point, and applying bending torque to cause the plastic deformation of the steel pipe, it can realize the cool bending of the pipe.
组合式液压弯管夹具由液压弯管器、摇臂、压紧器、定位器、滚轮和支座等二十多种通用部件组成。
A combined hydraulic apparatus for bending pipes consists of more than 20 general components, such as hydraulic bending unit, rocker arm, cramp, position fixture, roller and pedestal, etc.
组合式液压弯管夹具由液压弯管器、摇臂、压紧器、定位器、滚轮和支座等二十多种通用部件组成。
A combined hydraulic apparatus for bending pipes consists of more than 20 general components, such as hydraulic bending unit, rocker arm, cramp, position fixture, roller and pedestal, etc.
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