Multi-station drilling machine capable of conveniently drilling two ends of column simultaneously

Abstract

The invention discloses a multi-station drilling machine capable of conveniently drilling the two ends of column simultaneously. The multi-station drilling machine comprises a supporting table plate,a first supporting table is fixedly connected to the side, close to the front left portion, of the middle of the upper end of the supporting table plate, and a transposition motor is fixedly connectedto the rear portion of the upper end of the first supporting table; the output end of the transposition motor is fixedly connected with a material bearing mechanism in a penetrating and inserting mode, and the upper portion of the material bearing mechanism is movably connected with an L-shaped positioning mechanism; the lower end of the positioning mechanism is fixedly connected with the front side of the middle of the upper end of the supporting table plate, and a chip groove is formed in the middle of the upper end of the supporting table plate; and the chip groove is formed under the material bearing mechanism. According to the multi-station drilling machine capable of conveniently drilling the two ends of the column simultaneously, through rotation of a supporting disc, the five charging barrels are arranged on the supporting disc, drilling operation can be continuously conducted on the five columns, through drilling cutters on the left side and the right side of the material bearing barrel, the two end faces of the columns can be drilled at the same time, and the drilling efficiency is high.

Description

technical field [0001] The invention relates to the technical field of drilling machines, in particular to a multi-station drilling machine which is convenient for simultaneously drilling holes at both ends of a cylinder. Background technique [0002] Drilling machine refers to a machine tool that mainly uses a drill bit to process holes in a workpiece. Generally, the rotation of the drill bit is the main movement, and the axial movement of the drill bit is the feed movement. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes and blind holes, replace special tools, expand, countersink, ream or tap. During the machining process, the workpiece does not move, let the tool move, align the center of the tool with the center of the hole, and rotate the tool. The characteristic of the drilling machine is that the workpiece is fixed, the tool rotates and feeds along the direction of the spindle, and the operation can be ma...

AI Technical Summary

Problems solved by technology

[0003] An existing drilling machine for drilling holes at both ends of a cylinder, first clamps one end, then drills a hole, then reverse clamps, and then drills the second hole, the drilling efficiency is low, and the continuity of the cylinder drilling is low. It is necessary to manually clamp and remove the workpiece, and the efficiency is low. The position accuracy of the two holes on the same cylinder is affected by the clamping accuracy twice, and the position accuracy of the two holes on the same cylinder cannot be guaranteed.

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