Clamping device

The utility model provides a clamping device which is used for fixing and clamping a hydraulic block. The clamping device comprises a machining table, and the machining table comprises a bearing face. The support frame is fixed on the bearing surface; the first clamping mechanism is movably connected with the supporting frame in the first direction; the second clamping mechanism is movably connected with the supporting frame in the second direction; wherein the first direction is perpendicular to the second direction. According to the hydraulic block clamping device, the first clamping mechanism and the second clamping mechanism are arranged to be adjusted and matched in two directions to fix and clamp the hydraulic block, the hydraulic block clamping device is suitable for hydraulic blocks of various models, and the clamping and positioning precision when the hydraulic block is fixed can be improved. 本实用新型提供了一种夹紧装置，用于固定夹紧液压块。所述夹紧装置包括加工台，所述加工台包括承载面；支撑架，固定于所述承载面上；第一夹紧机构，与所述支撑架沿第一方向可移动连接；第二夹紧机构，与所述支撑架沿第二方向可移动连接