A milling machine for processing small-sized parts using the principle of built-in supercharging

Abstract

The invention discloses a milling machine for machining a small-size part by adopting a built-in multi-section pressurizing principle. The machine structurally comprises a controller, a main shaft vertical arm, a travel table, a heat dissipation groove, a numerical control host machine, a waste scrap pool, a machining table and a mechanical main shaft, wherein the heat dissipation groove is of a rectangular structure and is arranged on the right side of the numerical control host machine in an embedded mode. According to the machine, after being started, the mechanical main shaft drives a pressurizing assembly to press downward a double-station dispersing mechanism by driving the axis, when the double-station dispersing mechanism descends to a certain height, driving of a turning guide rail is matched, and stacking is performed, so that an inner supporting blade is driven to push out a blade head transverse nail in an outer covering blade, the two sides of a cutter bar is blocked and prevented, waste scraps generated by the cutter bar can be effectively removed, the situation that the cutter bar is heated and broken due to the fact that the waste scraps adhere to a cutter and are curled is avoided, and the service life of the cutter bar is prolonged.

Description

technical field [0001] The invention relates to the field of milling machines, in particular to a milling machine for processing small-sized parts using the built-in pressurization principle. Background technique [0002] Compared with CNC machine tools, milling machines are mainly used for parts with limited machining accuracy. With the continuous advancement of industrial technology, CNC programming milling machines will gradually replace manual operations, releasing labor force in a large range, and the ability requirements for manual parts It is also gradually improved. The main difference between CNC milling machines and CNC machine tools is the spindle used. Milling machines generally use mechanical spindles to reduce production costs due to the relaxation of machining accuracy. There are such problems in the use of existing technologies on the market: [0003] At present, although the cutting accuracy of milling machines using mechanical spindles can be satisfied, du...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a milling machine for processing small-sized parts using the built-in supercharging principle, so as to solve the problem that although the cutting accuracy of the current milling machine using the mechanical spindle can be satisfied, due to the high speed of the mechanical spindle In this state, the dynamic balance diameter of the tool holder is relatively large, which directly leads to the inability to remove the waste chips generated by cutting, and is prone to sticking to the knife, resulting in the problem that waste chips are accumulated and entangled on the tool holder to affect the processing.

Images