Numerical control milling machine for curved surface machining of wood

Abstract

The invention relates to a numerical control milling machine for curved surface machining of wood, comprising a main rack and an electric control console, wherein either of two sides of the main rack is provided with an auxiliary rack; an arc-shaped slide rail is respectively arranged on each auxiliary rack; tool apron assemblies are respectively arranged on the arc-shaped slide rails and comprise slide seats matched with the arc-shaped slide rails; second linear slide rails and second servo motor drive mechanisms are arranged on the slide seats; tool aprons driven by the second servo motor drive mechanisms are arranged on the second linear slide rails; tool bit driving motors and tool bit rotating shafts are arranged on the tool aprons; and the tool bit rotating shafts which are vertically arranged along longitudinal direction and used for arranging tool bits are driven by the tool bit driving motors through synchronous belt drive mechanisms. In the invention, two or more than two tool apron assemblies can be independently operated and can also be jointly operated, so that the flexibility is high and different forms of curved surface machining can be simultaneously carried out on the wood to ensure that the wood is more diversified in shapes and has wider application range.

Description

Technical field: [0001] The invention belongs to the technical field of mechanical equipment manufacturing, and relates to woodworking processing equipment, in particular to a numerical control milling machine for wood surface processing. Background technique: [0002] Surface processing of wood is a commonly used processing method in modern wood processing, and most efficient mechanical processing methods are currently used. In the existing woodworking equipment that can process curved surfaces, the cutter head seat for installing the cutter head is generally arranged on the upper part of the main frame, which can be moved up and down or can be translated in the horizontal plane. Do not move; in this type of surface processing equipment, multiple cutter heads are generally installed on the cutter head seat at the same time, each cutter head cannot be controlled independently, and the flexibility is poor. The workpiece is processed with different curved surfaces; and the to...

AI Technical Summary

Problems solved by technology

In the existing woodworking equipment that can process curved surfaces, the cutter head seat for installing the cutter head is generally arranged on the upper part of the main frame, which can be moved up and down or translated in the horizontal plane. The wood is fixed on the table of the main frame, and the table is movable or In this kind of curved surface processing equipment, generally multiple cutter heads are installed on the cutter head seat at the same time, each cutter head cannot be independently controlled, and the flexibility is poor. In one processing, only one kind of the same curved surface can be processed, and the same curved surface cannot be processed. The workpiece is processed with different curved surfaces; moreover, due to the needs of the motion trajectory of the tool head seat and the work table, the structural design is relatively complicated and the cost is high

In addition, during the processing of the existing wood processing equipment, the sawdust generated by the wood is flying everywhere, and it is easy to fall into the equipment, which not only affects the workshop environment, but also easily damages the equipment, affecting the normal operation and service life of the equipment.

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