Fixed-length cutter mounting device of numerical control milling machine

Abstract

The invention relates to a fixed-length cutter mounting device of a numerical control milling machine. The device comprises a connector, a detachable mounting cylinder is installed at the tail end of the connector, a mounting plate is fixed to the tail end of the mounting cylinder, a plurality of clamping arms capable of moving in the radial direction are arranged at the tail end of the mounting plate, clamping blocks are arranged at the tail ends of the clamping arms respectively, an ejector plate capable of adjusting a vertical position is arranged in the center of the tail end of the mounting plate, a plurality of reinforcing arms capable of swinging in the radial direction are arranged on the periphery of the mounting cylinder, reinforcing seats capable of adjusting a radial position are arranged on the sides, close to the clamping arms, of the tail portions of the reinforcing arms correspondingly, and reinforcing clamps capable of swinging up and down are hinged to the sides, close to the clamping arms, of the reinforcing seats correspondingly; and an indicating rod capable of moving up and down is arranged in one of the clamping blocks, a rotating handle capable of rotating horizontally is arranged at the tail end of the indicating rod, and scale marks are arranged on the periphery of the indicating rod in the length direction. According to the fixed-length cutter mounting device of the numerical control milling machine, the problems that an existing device is inconvenient in adjusting mode and unstable in clamping are effectively solved.

Description

technical field [0001] The invention belongs to the field of clamping instruments, in particular to a fixed-length knife loading device for a numerically controlled milling machine. Background technique [0002] A milling machine is a machine tool with a wide range of uses. It can process planes (horizontal planes, vertical planes), grooves (key slots, T-shaped slots, dovetail slots, etc.), toothed parts (gears, spline shafts, sprockets), Spiral surfaces (threads, spiral grooves) and various curved surfaces. In addition, it can also be used to process the surface and inner hole of the rotating body and perform cutting work. When the milling machine is working, the workpiece is installed on the worktable or the accessories such as the indexing head. The main movement of the milling cutter is the rotation, supplemented by the feed movement of the worktable or the milling head, and the workpiece can obtain the required processing surface. Due to the multi-blade intermittent c...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a fixed-length tool installation device for a CNC milling machine, which effectively solves the problems of inconvenient adjustment and unstable clamping in existing equipment

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