Double-station automatic section milling and center hole drilling clamp

Abstract

The invention discloses a double-station automatic section milling and center hole drilling clamp, which comprises a bottom plate and shells. The upper surface of the bottom plate is fixedly connectedwith a first supporting rod, a second supporting rod and a third supporting rod, through holes are formed in the side faces of the first supporting rod, the second supporting rod and the third supporting rod correspondingly, and bearings are fixedly connected into the through holes; and each shell is of a cylindrical structure, the surfaces of the two sides of each shell are fixedly connected with fixing columns, the surfaces of the fixing columns are fixedly connected with the inner ring faces of the bearings, and the right side of the third supporting rod is fixedly connected with a shaft sleeve. According to the double-station automatic section milling and center hole drilling clamp, by arranging the shaft sleeve, locking bolts, an angle dial, a scale pointer and an adjustment rod, theadjustment rod is conveniently rotated to drive the scale pointer and the shell to rotate, thus the direction of the double-station automatic section milling and center hole drilling clamp can be adjusted according to the workpiece angle, and finally, the purposes of reducing the clamp types and improving the working efficiency are achieved.

Description

technical field [0001] The invention relates to the technical field of drilling and milling fixtures, in particular to a double-station automatic milling section drilling center hole fixture. Background technique [0002] A duplex machine tool is a newly introduced type of machine tool that is characterized by two operating spindles that can run synchronously. The synchronous operation of the two spindles greatly increases the work efficiency, and because the two spindles are connected to the same transmission shaft, the error of the two workpieces produced is extremely small. This station machine tool can install a milling cutter on the spindle And drill bits, so that the functions of automatic milling and drilling can be achieved, and it has the characteristics of multi-purpose. [0003] When the double-station machine tool is milling the section and drilling the center hole, it is necessary to install the fixture on the working plane of the machine tool first, and place ...

AI Technical Summary

Problems solved by technology

[0003] When the double-station machine tool is milling the section and drilling the center hole, it is necessary to install the fixture on the working plane of the machine tool first, and place the workpiece on the fixture to clamp it for processing, while the milling section and drilling center of the conventional double-station machine tool There are only two types of clamps for holes, vertical and horizontal. Since the spindle of the machine tool has both vertical and horizontal orientations, clamps with various angles are required during the processing and production process. The clamps cannot be interchanged, resulting in back-and-forth disassembly and reduced processing production. efficiency

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