Six-shaft stereo carving machine

Abstract

The invention discloses a six-shaft stereo carving machine. The machine comprises a working machine platform for bearing and fixing a to-be-carved object and two first shafts which are arranged symmetrically left and right. A second shaft is connected between the two first shafts, a third shaft is arranged on the second shaft, and a numerical control electric shaft is arranged at the end of the third shaft, which is corresponding to the working machine platform. According to the carving machine, six-shaft linkage is used, a work-piece can be placed on the rotatable working machine platform, and numerical control electric shaft and the work-piece movable ranges are increased, so that the carving machine can be used for machining large work-pieces, and the utilization range of the carving machine is increased. The stereo carving capacity is high, and compared with a common carving machine capable of only carving plane work-pieces, the stereo carving machine has great innovation; the numerical control electric shaft is controlled through six-shaft linkage, so that the numerical control electric shaft is flexible, various complex carving process requirements can be met, and the moving and location accuracy is high.

Description

technical field [0001] The invention belongs to the technical field of engraving machinery and equipment, and in particular relates to a six-axis three-dimensional engraving machine. Background technique [0002] In the prior art, the head of the engraving machine moves in the direction established by the rectangular three-dimensional coordinate system. For example, the "three-dimensional free track intelligent CNC engraving machine" disclosed in Chinese patent application No. 95226290.8 has a servo motor driver in the engraving machine base, a servo motor on the machine base connected to the gearbox, and a dovetail guide rail between the vertical and horizontal carriages. The worm gear gearbox is installed on the left side of the horizontal carriage, and the upper end of the column has a lifting carriage for installing tools. Through this structure, the three-dimensional movement of the workpiece and the tool can be realized. But the engraving machine disclosed in this pat...

AI Technical Summary

Problems solved by technology

However, the engraving machine disclosed in this patent application can only process some small-sized handicrafts, such as small-sized objects such as jade and ivory, and cannot be applied to large-sized objects larger than 1 meter, such as large-scale Buddha statues.

Because in the three-dimensional movement of engraving large-scale engraving machines, the movement accuracy and positioning accuracy of the machine head are the most important, otherwise there will be a large number of defective products, which will damage the machine in severe cases

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