Base device for height adjustment of numerical control machine tool

The utility model relates to the technical field of numerical control machine tools, and discloses a base device for height adjustment of a numerical control machine tool, which comprises a base and a top table, a sliding channel is arranged on the base, a double-track sliding block is movably mounted in the sliding channel, an extension arm is fixedly connected onto the double-track sliding block, and the extension arm is fixedly connected with the top table. A connecting lining plate is fixedly installed between the two double-rail sliding blocks, and a top driving assembly is arranged at the front end of the lining plate. The height adjusting device solves the problem of height adjustment of the numerical control machine tool. 本实用新型涉及数控机床技术领域，且公开了一种用于数控机床高度调整的底座装置，包括基座与顶台，所述基座上开设有滑行通道，滑行通道内活动安装有双轨滑块，双轨滑块上固定连接有伸长臂，伸长臂与顶台固定连接，在两个所述双轨滑块之间固定安装有连接衬板，衬板前端设置有一驱顶组件。本实用新型解决了数控机床高度调整的问题。