Hydraulic clamp with adjusting mechanism for multi-axis numerical control machine tool and method of hydraulic clamp

The invention discloses a hydraulic clamp with an adjusting mechanism for a multi-axis numerical control machine tool and a method of the hydraulic clamp, relates to the technical field of hydraulic clamps, and aims to solve the problem that the hydraulic clamp cannot be further adjusted according to the position of a material when the material is clamped by the hydraulic clamp. According to the hydraulic clamp with the adjusting mechanism for the multi-axis numerical control machine tool and the method of the hydraulic clamp, the hydraulic clamp with the adjusting mechanism for the multi-axis numerical control machine tool comprises a first clamp body, a second clamp body, an upward moving device, side moving devices, a lifting device and a conveying device, and the side moving devices are installed on the two sides of the conveying device respectively; the upper end of the lateral moving device is connected with the bottom end of the lifting device, the height of the first clamp and the height of the second