Three-dimensional engraving machine

A three-dimensional engraving machine and column technology, applied in the field of engraving machines, can solve the problems of heavy overall quality of the upper part of the frame, poor practicability, and tool shaking, etc., and achieve the effect of improving the engraving quality, improving the engraving accuracy, and the tool running smoothly.

Active Publication Date: 2015-03-04
吴善旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This three-dimensional engraving machine has the following deficiencies: ①. A single motor is used to act on the middle part of the tool holder to move the tool holder up and down. The design makes the two ends of the tool holder hang in the air without support points, resulting in poor stability of the tool holder. When the tool is processing the product, the tool is likely to vibrate with the tool holder, which affects the engraving accuracy of the three-dimensional engraving machine;② 3. The tool rack of the three-dimensional engraving machine not only needs to move up and down, but also moves horizontally left and right. Therefore, a drive motor, a screw rod, and a horizontal guide rail are provided to enable the tool to move horizontally. The three-dimensional engraving machine has a high center of gravity, which will cause the frame to tilt and shake during the movement of the tool frame, which greatly affects the stability and quality of tool processing.
③. Beams, pallets and other components are located on one side of the middle of the tool holder, so that the working space of the three-dimensional engraving machine is small, and it can only engrave small-sized products, and the versatility is insufficient; ④. The engraving angle of the tool in the three-dimensional engraving machine cannot Therefore, the three-dimensional engraving machine can only carve products with a relatively simple shape and structure, and the practicability is not strong

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as figure 1 and figure 2 As shown, the three-dimensional engraving machine includes a frame 2 and a movable engraving platform 1 arranged on the frame 2, and a straight tool holder 3 for fixing the cutter is provided above the engraving platform 1, and the frame 2 includes a connection Beam 22 and two uprights 21, two uprights 21 are arranged vertically on both sides of engraving platform 1 respectively, two uprights 21 are flat quadrangular cylinders and parallel symmetrical arrangement, and the width of upright 21 inner side 21a is greater than The width of the front side of the column 21. The bottom ends of the two columns 21 are connected and fixed by the connecting beam 22, and the two columns 21, the tool holder 3 and the connecting beam 22 form a rectangular frame structure.

[0032] Such as image 3 As shown, the opposite sides of the two columns 21 are inner surfaces 21a, and vertically arranged guide rails 4 are respectively provided on the two inner ...

Embodiment 2

[0035] The structure and principle of this embodiment are basically the same as that of Embodiment 1, the difference is that: Figure 5 As shown, the frame 2 includes two uprights 21, connecting beams 22 and crossbeams 23, the connecting beams 22 and the crossbeams 23 are flat, the bottom ends of the two uprights 21 are connected and fixed by the connecting beams 22, and the upper ends of the two uprights 21 The beams 23 are connected and fixed, and the two columns 21, the beams 23 and the connecting beams 22 form a rectangular frame structure. Tool rest 3 is positioned at the place ahead of crossbeam 23, and guide rail 4 is positioned on the front side of two columns 21, and supporting plate 5 is made up of the first flat plate 51 that is parallel with front side and the second flat plate 52 that is perpendicular to first flat plate 51, and tool rest 3 is located between the second flat plates 52 and both ends of the tool holder 3 are vertically connected to the second flat p...

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Abstract

The invention provides a three-dimensional engraving machine, and belongs to the technical field of an engraving machine. The three-dimensional engraving machine solves the problem of poor stability of a three-dimensional engraving machine in the engraving process in the prior art. The three-dimensional engraving machine comprises a machine frame and a movable engraving platform arranged on the machine frame, wherein a straight strip-shaped cutter frame used for fixing a cutter is arranged above the engraving platform, the machine frame comprises two upright posts, the two upright posts are respectively and vertically arranged at the two sides of the engraving platform, guide rails in vertical arrangement are respectively arranged on each upright post, a support plate capable of vertically moving along the guide rail is arranged on each corresponding guide rail, the two ends of the cutter frame are respectively connected onto the corresponding support plates, and ascending and descending motors driving the support plates to synchronously and vertically move are also arranged on the machine frame. The three-dimensional engraving machine has the advantages that the operation is stable, and the processing precision is high.

Description

technical field [0001] The invention belongs to the technical field of engraving machines, and relates to a three-dimensional engraving machine. Background technique [0002] From the processing principle, engraving is a combination of drilling and milling. It has a wide range of applications, including woodworking engraving machines, laser engraving machines, advertising engraving machines, jade engraving machines, stone engraving machines, cylindrical engraving machines, etc. Three-dimensional engraving machine is an industry classification of engraving machine. It is a new type of CNC equipment in recent years. Its working principle is very similar to that of CNC milling machine. The engraving effect, the three-dimensional engraving machine has a wide range of applications, and even replaces the manual engraving technology, laying the foundation for mass and rapid production of products. [0003] Such as China's invention patent application (application number: 200810060...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44B1/00B44B1/06
Inventor 吴善旺
Owner 吴善旺
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