Patent ID: 11969943
Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A bed deformation tolerance structure for a large-sized continuous fiber high-temperature 3D printer, comprising a bed, wherein the bed is arranged on a bed support assembly; a shaft is connected to each of two sides of the bed support assembly; the shaft on one side is rigidly connected to the bed support assembly, and a shaft limit ring is arranged on the shaft on the other side that is in clearance fit with the bed support assembly; a compensation motion module is connected to one end of each of the shafts, and a limit motion module is connected to the other end of the shaft; the compensation motion module is in sliding fit with a linear slide rail; a Z-axis lifting motion module is arranged on the shaft; and the shaft limit ring is in clearance fit with the bed support assembly.