Step shaft friction welding (FW) weldment ultrasonic testing's quick clamping device

The utility model belongs to the technical field of ultrasonic testing, concretely relates to clamping device that is used for step shaft friction welding (FW) weldment weld quality's nondestructive test, the quick clamping device including being used for the binding clasp of clamping weldment, the outside of binding clasp is equipped with axis of rotation I and axis of rotation II, axis of rotation I be in same rotation axis with both sides and the axis of rotation I that axis of rotation II is located the binding clasp with axis of rotation II, axis of rotation I pass supporting seat I and be connected with power device, the other end of axis of rotation II support by supporting seat II. The utility model discloses simple structure can realize that the quick clamp of circular weldment istight, and the tight size of clamp is adjustable, convenient to use, and the practicality is strong. 本实用新型属于超声检测技术领域，具体涉及种用于阶梯轴摩擦焊焊件焊缝质量的无损检测的装夹装置，所述的快速装夹装置包括用于装夹焊件的夹紧器，夹紧器的外侧设有转动轴Ⅰ和转动轴Ⅱ，所述的转动轴Ⅰ和转动轴Ⅱ位于夹紧器的两侧且转动轴Ⅰ和转动轴Ⅱ处于同旋转轴线