Adjustable fly-cutter disc structure

Abstract

The invention discloses an adjustable fly-cutter disc structure. The adjustable fly-cutter disc structure comprises a cutter holder, a convex ring is arranged on one side of the cutter holder, three inserting grooves are formed in the edge of the convex ring at equal intervals, an annular groove is formed in the other side of the cutter holder, butt joint grooves penetrate through the groove wallsof the inserting grooves and the annular groove, and a counterbore penetrates through the groove wall of one side of each butt joint groove and the outer wall of the cutter holder; an alignment holeis formed in the groove wall of the side, away from the corresponding counterbore, of each butt joint groove; and inserting holes penetrate through the alignment holes and the annular groove, a flangering is fixedly embedded in the middle of the cutter holder, a plurality of connecting holes are formed in the edge of the flange ring at equal intervals, and three fastening holes are formed in theedges of the two sides of each inserting groove at equal intervals. The adjustable fly-cutter disc structure has the advantages of being reasonable in structural design and high in strength, when thefly-cutter disc structure is used, a screw hole structure is not arranged on the cutter holder, and the fastening holes in the cutter holder are aligned with reserved screw holes in a cutter bar, so that cutting stress is concentrated in the reserved screw holes, the cutter holder structure can be prevented from being damaged, and the extending length of a cutter head can be adjusted.

Description

technical field [0001] The invention relates to a flying cutter head, in particular to an adjustable flying cutter head structure, which belongs to the technical field of processing lathes. Background technique [0002] The principle of the polygon processing lathe is: the high-speed cutter head is synchronized with the spindle speed, and 1-3 tools are installed on the cutter head. When the tool collides with the workpiece at high speed, the shape close to the plane is turned. The principle is similar to the hypocycloid principle. High-speed Both the cutter head and the spindle are controlled by servo synchronous control. The control system must ensure that the two axes are kept in sync. We call the high-speed cutter head a flying cutter head. The advantage of the flying cutter head for polygon processing lies in its unparalleled processing speed. Compared with milling and In terms of offsetting, the processing speed is faster, and the quality effect can also be guaranteed. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable flying cutter head structure to solve the problem that the traditional flange connection method cannot guarantee the installation strength of the cutter head due to the extreme stress on the flying cutter head proposed in the above background technology, which makes the During the cutting process of the flying cutter head, it is very easy to have problems of shaking and even disjoint accidents

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