Clamp special for drilling machine

• Main Authors: ZHOU KUANGBING, JIANG CHUANFENG, WANG CHEN, WEN TAO, LI QI, LIANG YOUQIAN, LI ZHONGJIAN
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2014
• 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 belongs to the technical field of machining equipment, in particular to a clamp special for a drilling machine. A main frame serves as a body. A pressing block, a drill sleeve and a spiral locating rod are respectively arranged on the main frame. The pressing block is provided with a V-shaped moving block and can rotate around a locating hinge pin to change the clamping position, the V-shaped moving block can be well attached to the surface of a workpiece, a locking nut is used in cooperation with the V-shaped moving block so that the pressing block can be locked, and therefore when vibration occurs in the process of operation, deviation of the pressing block is avoided and the pressing block is tightly attached to the workpiece. In addition, the other side of the pressing block is provided with the spiral locating rod, the workpiece is clamped by the spiral locating rod in a reversed mode so that the workpiece can be prevented from rotating, the connecting rigidity can be obviously improved