Lateral clamping device

The utility model relates to the technical field of clamping workpieces, in particular to a lateral clamping device which comprises a clamping body, the front face of the clamping body is movably connected with a lower clamping block in the length direction of the clamping body, a reset piece is connected between the lower clamping block and the bottom of the clamping body, the top of the front face of the clamping body is fixedly connected with an upper clamping part, and the upper clamping part is fixedly connected with the lower clamping block. And the lower clamping block and the upper clamping part are correspondingly arranged. The lower clamping block and the clamping main body can be matched with clamping devices of different sizes for use. 本实用新型涉及夹紧工件技术领域，具体为一种侧向夹紧装置，包括夹持主体，所述夹持主体的正面沿其长度方向活动连接有下夹持块，且下夹持块与夹持主体的底部之间连接有复位件，所述夹持主体的正面顶部固定连接有上夹持部，所述下夹持块与上夹持部相对应设置。本实用新型通过下夹持块和夹持主体能够与不同尺寸的夹紧装置配合使用。