Workpiece clamping and fixing device for numerical control boring and milling machine

• Main Authors: HU SHUNXU, CHEN ZHUO
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The workpiece clamping and fixing device for the numerical control boring and milling machine comprises a placing plate and a clamping block arranged above the placing plate, and further comprises a clamping mechanism, the clamping mechanism comprises a first push plate and a second push plate, the first push plate and the second push plate form a V-shaped structure, the joint of the first push plate and the second push plate is connected with the placing plate through a connecting shaft, and the clamping block is arranged above the placing plate. A sliding hole is formed in the second push plate, the sliding hole is obliquely formed, and the upper end of the first push plate protrudes out of the upper side face of the placing plate and is right opposite to the clamping block; the device further comprises a pushing assembly, and the pushing assembly comprises a rotating shaft, a moving device and a connecting rod set. The sliding hole and the connecting rod set are arranged, the structural characteristics of