Patent ID: 11897073
Assignee: KEDE NUMERICAL CONTROL CO., LTD.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 2:
3. The system according to claim 2, wherein the second workpiece grabbing structure comprises:
a second workpiece clamping machine, a second bracket, a second slide block, second grabbing guide rails and a second hydraulic cylinder;
the second slide block is fixed in a middle of the second cross beam of the second mobile gantry machining unit, the second grabbing guide rails are fixed on the second bracket and connected with the second slide block, the second hydraulic cylinder is fixed on the second cross beam, a hydraulic rod of the second hydraulic cylinder is connected with the second bracket, the second hydraulic cylinder drives the second bracket to move upwards and downwards along the second slide block, and a lower end of the second bracket is provided with the second workpiece clamping machine;
the second bracket comprises a second vertical supporting part and a second transverse fixing part, the second transverse fixing part has an end fixedly connected with a bottom end of the second vertical supporting part, and the second transverse fixing part has an end fixing the second workpiece clamping machine.