Drilling machine clamp

• Main Authors: RU XIAOYAN, XU CHANGMING, MA CHENGYE, GUO XIANGMIN, YANG SEN, YU LIANBO, YAN XUCHUN, LIU YU
• Format: Patent
• Language: Chinese; English
• Published: 21.08.2013
• Subjects: BORING; 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; TURNING

The utility model relates to a drilling machine clamp. Hole machining is carried out on a workpiece on a general drilling machine, a tool is poor in rigidity, holes machined in the drilling machine are mainly holes of medium and small sizes, and therefore the diameter of the tool is small, the axial size of the tool is large, and the rigidity of the tool is quite poor. Asymmetry of multiple blades easily causes form and position errors of the holes, hole position offset of the machined holes, enlarging of hole diameters and bend and deflection of hole axes are easily caused, and the shapes and the location precision of the holes are severely influenced. The drilling machine clamp comprises a foundation board (4), wherein a supporting block (3) is arranged on the upper portion of the foundation board, the supporting block is connected with a V-type support (2), a drilling board (1) is arranged on the upper portion of the V-type support, a drilling sleeve (5) is formed on the end portion of drilling board, a pr