Double-clamp drilling machine

Abstract

The invention belongs to the technical field of workpiece drilling, and particularly relates to a double-clamp drilling machine. The double-clamp drilling machine comprises an operation table, clampsand a drilling mechanism. The operation table comprises a left supporting assembly and a right supporting assembly, and the structure of the left supporting assembly and the structure of the right supporting assembly are symmetric left and right. The right supporting assembly comprises a right baffle, the cross section of the right baffle is in a U shape, an opening of the right baffle is arrangedleftwards, the bottom face of the right baffle is horizontal, and two landing legs are fixedly arranged at the two bending positions at the front and back. The middle rear portion of the top face ofthe right baffle is horizontal, the middle front portion of the right baffle is provided with a high-back and low-front slope from back to front, the included angle between the slope and the horizontal bottom face ranges from 30 degrees to 45 degrees, the top face of the right baffle is detachably provided with a sealing plate capable of closing a top opening of the right baffle, a tabletop plateis fixedly arranged on the middle rear portion of the top face of the left supporting assembly and the middle rear portion of the top face of the right supporting assembly, the tabletop plate is provided with two assembling holes, and U-shaped stop strips are fixedly arranged on the edges of the left side, the rear side and the right side of the tabletop plate.

Description

technical field [0001] The invention belongs to the technical field of workpiece drilling, and in particular relates to a double-set fixture drilling machine. Background technique [0002] The operation of using a drill to process holes in solid materials is called drilling. The hole processing of various parts is completed by machine tools such as turning, boring, and milling, and a large part is done by fitters using drilling machines and drilling tools (drills, reaming drill, reamer, etc.) completed. When drilling a hole on a drilling machine, under normal circumstances, the drill bit should complete two movements at the same time: the main movement, that is, the rotational movement of the drill bit around the axis (cutting movement); the auxiliary movement, that is, the linear movement of the drill bit toward the workpiece along the axis direction ( feed movement). [0003] Most of the existing drilling devices have a relatively simple structural design, and can only h...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing drilling devices have a relatively simple structural design, and can only hold one workpiece at a time for drilling operations, and after the fixture is damaged, it can only be replaced in situ, and there is no spare fixture that can be called in time, resulting in low processing efficiency and labor intensity. Large, high processing cost, in addition, the horizontal position of the drill bit is fixed, resulting in the inability to adjust the horizontal position of the drill bit at will, which brings certain limitations to the drilling operation

Images