Ball bar supporting device

The utility model relates to a ball bar supporting device which comprises a base (10), a supporting piece (20) vertically arranged on the base, an adjustable sliding block (30) slidably arranged on the supporting piece (20) in a sleeved mode and a ball bar supporting seat (40) arranged on the side portion of the adjustable sliding block (30), and a connector groove is formed in the end, back on to the adjustable sliding block (30), of the ball bar supporting seat (40). And the adsorption device is used for adsorption connection with one end of the ball-bar instrument (50). The ball bar supporting device can freely adjust the height of the ball bar, is suitable for testing requirements of machine tools of different models, and is simple to operate, wide in applicability and high in universality. 本实用新型涉及一种球杆仪支撑装置，包括底座(10)，垂直设置在底座上的支撑件(20)，可滑动地套设在所述支撑件(20)上的可调滑块(30)，设置在所述可调滑块(30)侧部上的球杆仪支撑座(40)，所述球杆仪支撑座(40)背向所述可调滑块(30)的一端设有接头凹槽，用于与球杆仪(50)一端的端头吸附连接。本实用新型所述的球杆仪支撑装置可自由调节球杆仪的高度，适用不同型号的机床测试需要，操作简单，适用性广，通用性强。