Base rotation type milling machine

Abstract

The invention discloses a base rotation type milling machine. The base rotation type milling machine comprises a built-in base and a first motor, wherein an upper rotary disc is rotatably mounted at the top of the built-in base; a lower pressing plate is arranged between the built-in base and the upper rotary disc; a cover plate is mounted at the top of the upper rotary disc; a needle valve type oil cup is mounted on one side of the surface of the upper rotary disc; a ram is mounted on one side of the upper rotary disc; a tool rest gear assembly is mounted on one side of the ram; a ball screw is rotatably mounted in the ram; one end of the ball screw is fixedly connected with one end of the first motor; a speed changing assembly is mounted on one side of the ram; a ram pressing block is mounted at the top of the ram; a first fixed plate is mounted at the top of the ram pressing block; and a sliding ring base is mounted on one side of the top of the first fixed plate. According to the base rotation type milling machine disclosed by the invention, a part of structure of a milling machine body is changed so that transverse and longitudinal strokes of the milling machine body can be adjusted and the requirements of actual machining are met.

Description

technical field [0001] The invention belongs to the technical field of milling machines, in particular to a base rotary milling machine. Background technique [0002] A milling machine is a milling machine, and a milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces of a workpiece. Usually, the milling cutter is dominated by rotational motion, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc. A milling machine is a machine tool that uses a milling cutter to mill a workpiece. In addition to milling planes, grooves, gear teeth, threads and spline shafts, milling machines can also process more complex profiles, with higher efficiency than planers, and are widely used in machinery manufacturing and repair departments. A milling machine is a machine tool with a wide range of uses. It can process planes (horizontal planes, vertical pla...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a base rotary milling machine, by changing the partial structure of the milling machine body, the horizontal and vertical strokes of the milling machine body can be adjusted to meet the needs of actual processing, to solve the above-mentioned The problem raised in the background technology that traditional milling machines cannot meet the actual working conditions due to the large diameter range when processing circular planes

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