Double-spindle CNC engraving machine and its high-protection circular tool magazine

Abstract

The invention relates to a twin-spindle computer numerical control engraving and milling machine and a high protection round magazine tool thereof, belongs to the field of machine tools, and particularly relates to the field of numerical control machine tools. The high protection round magazine tool comprises a base accommodated in a housing, a driving unit, a cutterhead and a magazine tool door arranged on the housing, and the driving unit is mounted on the base and drives the cutterhead to rotate. The high protection round magazine tool is characterized in that the cutterhead is connected with the magazine tool door through a mechanical linkage mechanism, and when the cutterhead rotates, the cutterhead opens and closes the magazine tool door through the mechanical linkage mechanism; andthe upper edge of the magazine tool door is fixed on the housing. The round magazine tool has an enhanced scrap and dust prevention effects.

Description

technical field [0001] The invention relates to a double-spindle numerical control precision engraving machine and its high-protection tool magazine, belonging to the field of machine tools, especially the field of numerical control machine tools. Background technique [0002] CNC engraving and milling machine (CNC engraving and milling machine) is a kind of CNC machine tool, which can perform non-contact cutting and drilling on metal or non-metal plates, pipes, etc., especially suitable for stainless steel plates, iron plates, silicon wafers, ceramic sheets, titanium Laser cutting processing of alloy, epoxy, A3 steel, diamond and other materials. This CNC machine tool has stable and reliable operation, good processing quality, high efficiency, simple operation and convenient maintenance. [0003] During the use of traditional machine tools, when one tool completes its process of processing the workpiece, another tool needs to be replaced to enter the next process. The tool...

AI Technical Summary

Problems solved by technology

[0008] 1. When taking the knife, because the circular motion of the rotation will generate inertial force and the position is not accurate, there is a large error between the position of the manipulator and the position of the tool to be picked;

[0009] 2. In order to facilitate installation and debugging, the tool magazine is usually designed and installed on the working table of the machine tool, but setting the tool magazine on the working table will bring disadvantages such as limited travel of the machine tool and reduced machining range of the spindle, which will affect the performance;

[0010] 3. In order to reduce the waste of the stroke, the tool magazine installed on the worktable is basically not protected by a shell around the tool magazine, and the tool magazine is directly exposed. The direct disadvantage is that the tool magazine cannot be dust-proof and chip-proof, while the machine tool In the process of processing, a large amount of waste and dust is often generated. Due to the exposure of the tool magazine, a large amount of processing waste is accumulated on the tool handle, which affects the accuracy of tool change. In severe cases, it may even cause the automatic tool change of the tool magazine to fail.

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