Drilling clamp

• Main Author: LUO XINGJIAN
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• 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 utility model discloses a drilling clamp. The drilling clamp is characterized by comprising a bottom plate, a positioning column and a pressing mechanism, the positioning column is fixed to the bottom plate, a workpiece containing groove is formed in the middle of the positioning column, and the overlook projection of the workpiece containing groove is in a U shape. Three drill bit avoiding grooves are formed in the outer side wall of the positioning column; a U-shaped protruding shoulder is arranged in the middle of the inner wall of the workpiece containing groove, a gear positioning groove is formed in the U-shaped protruding shoulder, and protruding teeth are arranged on the arc section of the inner wall of the gear positioning groove. The pressing mechanism comprises a pressing cylinder and a pressing plate, the output end of the pressing cylinder is connected with the pressing plate, the pressing plate is located above one drill bit receding groove, and a drill bit receding opening is formed in the