Precise numerical control double housing surface milling and grinding complex machine tool of floor working table elevated horizontal beam movable type structure

Abstract

The invention relates to a precise numerical control double housing surface milling and grinding complex machine tool of a floor working table elevated horizontal beam movable type structure. The machine tool is composed of a double-width base tool body, a viaduct type movable beam, a vertical transmission mechanism, a milling head and an electric operating system, wherein a horizontal feeding mechanism drives a grinding head to conduct the horizontal reciprocating movement along the viaduct type movable beam through a grinding head dragging board, a vertical feeding mechanism drives the grinding head to conduct the vertical up-down movement along the viaduct type movable beam through the grinding head dragging board, a milling head horizontal feeding mechanism drives the milling head to conduct the horizontal reciprocating movement along the viaduct type movable beam through a milling head dragging board, and a milling head vertical feeding mechanism drives the milling head to conduct the vertical up-down movement along the viaduct type movable beam through the milling head dragging board. The precise numerical control double housing surface milling and grinding complex machine tool of the floor working table elevated horizontal beam movable type structure combines a milling machine and a grinding machine into a whole and combines two processing procedures of milling and grinding into one, so the working efficiency is greatly improved; due to the fact that a working table is fixed, a workpiece is fixed, only a horizontal beam is movable, and a smaller motor can drive, and the complex machine tool is energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a precision numerical control gantry plane milling-grinding compound machine tool with a floor-to-ceiling workbench and an elevated crossbeam movable structure. Background technique [0002] Grinding machinery is an important part of the machine tool industry and an essential key equipment for the development of precision manufacturing. Surface grinding is a very important machining method. CNC surface grinder is one of the most widely used machine tools. It is widely used in various fields of industrial production, especially for molds, measuring tools, automobiles, bearing machinery manufacturing and other industries. With the continuous emergence of technological innovation and high-tech products, the application range of grinding processing technology is expanding day by day. , it is impossible to process a workpiece with a large margin, which is not conducive to the ef...

AI Technical Summary

Problems solved by technology

[0004] Both the traditional CNC surface grinder and CNC milling machine adopt the way of table movement: the large surface grinder table and workpiece move together, and the table is driven by the hydraulic station and oil cylinder, and it is necessary to push tens of tons or even hundreds of tons of things for rapid movement. , need to consume huge energy to push, the fuel consumption of the hydraulic station is relatively high, and the hydraulic oil needs to be replaced regularly; the traditional CNC milling machine also adopts the way of the worktable movement, and the worktable moves through the high-power frequency conversion motor and gearbox transmission, and also It takes a huge amount of energy to propel

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