在三维有限元分析软件的基础上，建立了液压卡盘的夹持刚度优化模型。
The rigidity optimum model of a hydraulic chuck is established based on 3-D FEM model.
液压卡盘和气动卡盘通过专用的加工工艺来制造，从而保证了数控设备的正常运行是不会出现质量问题。
Hydraulic and pneumatic chuck chuck is manufactured by special processing technology, so as to ensure the normal operation of CNC equipment is not a quality problem.
根据TK - 3型液压立轴式岩心钻机结构分析产生液压卡盘失灵、主动钻杆卡死等故障的原因，提出了两套改造方案。
Analyzed causation of TK-3 hydraulic vertical shaft coring drilling rig easy to bring hydraulic chuck failure, get stuck with actuating rod etc, put forward two alteration schemes.
液压自动分度卡盘，效率高。
文章针对具有代表性结构的液压挺杆类零件，提出了采用弹性卡盘结构来解决工件装夹问题。
This article proposed a solution to this problem with spring chuck that focused on the holding typical parts such as hydraulic tappets.
液压动力卡盘有多种结构型式，其性能也有所不同。
The power chuck has many kinds of structure patterns, its performance is different to some extent too.
卡盘结构可分为杠杆式或楔式，动力源又有气动和液压之分。
There is lever-type or wedge-type chuck in terms of chuck structure, or pneumatic or hydraulic chuck in terms of source of power supply.
卡盘结构可分为杠杆式或楔式，动力源又有气动和液压之分。
There is lever-type or wedge-type chuck in terms of chuck structure, or pneumatic or hydraulic chuck in terms of source of power supply.
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