A lifting table milling machine with a detachable heat dissipation cooling hole reduction gear milling head

Abstract

The invention aims to provide a knee-and-column milling machine with a detachable cooling hole reduction gear milling head. According to the technical scheme, the knee-and-column milling machine is composed of a base, a stand column mechanism, a ram box device, a lifting sliding base device, a working table and a collecting box. The universal milling machine can perform machining conveniently, flexibly and quickly. A universal milling head device is realized by transmission of a pair of gears which are matched with each other, can rotate mutually and are perpendicular to each other. The universal milling head device of the mechanism is provided with the reduction gear milling head. The milling head is a hollow cooling tube formed by hard alloy or other hard metal materials to penetrate through the body of the whole milling head device, and the two ends of the milling head are provided with hollow openings to facilitate air flowing. When the machine is stopped from working, the rotating speed of the milling head can be rapidly decreased through the milling head device, so that abrasion is reduced, and the service life of the milling head is prolonged. Because the universal milling head device is detachably connected with the reduction gear milling head, the milling head can be replaced with milling head tools of other specifications and models according to actual machining requirements.

Description

technical field

[0001] The invention relates to the technical field of mechanical manufacturing, in particular to an elevating table milling machine with a detachable cooling hole reduction gear milling head. Background technique

[0002] Milling machines currently on the market have a wide range of applications; at the same time, they are also in great demand. There are many varieties and styles, but the overall rigidity is not strong, the processing range is relatively limited, the processing methods are relatively backward, and there are certain errors in the processed parts and products. The stability of the machine tool itself is also very low, and there is a certain risk factor for the machine tool operator. The universal milling head device at the front end of the ram box device of the universal milling machine cooperates with the workbench, which can meet the processing requirements of any angle in the space, and the processing is convenient, flexible and fast; once...

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