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Multi-station digital-controlled carving machine

A CNC engraving machine and multi-station technology, applied in the field of engraving, can solve the problems of being unsuitable for automatic CNC engraving, inability to guarantee accuracy, and low efficiency, and achieve good economic benefits and application value, wide application, and simple operation.

Inactive Publication Date: 2008-06-11
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing multi-station engraving machines mostly use floating spindles and manually fine-tune the Z-axis to correct the plane. This method is inefficient and not suitable for fully automatic CNC engraving, and the accuracy cannot be guaranteed due to the heterogeneity of the workpieces.
For multi-station engraving on cylindrical and conical surfaces, no related technology has been found yet

Method used

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Embodiment Construction

[0019] The structure of the multi-station CNC engraving machine provided by the present invention is shown in Figures 1 to 4: it includes a bed 1, an engraving mechanical part and an electrical part. details as follows:

[0020] Electrical part: including hardware and software. The hardware adopts the control core composed of industrial control computer and motion control card. The motion control card is connected to the multi-axis stepping motor or digital servo motor controlled by it through data lines; the software is Visual C++ compiles the application program running under Windows2000 / XP and the application program of 51 single-chip microcomputer.

[0021] The engraving machine part is mainly composed of an engraving head 10, a tool setting device, and a feeding device including an automatic feeding mechanism for the engraving head. Among them: the engraving head 10 uses a brushless DC motor 9 to drive the central axis mechanism; the tool setting device adopts multiple i...

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Abstract

The invention relates to a multi-station numerical control engraving machine comprising a machine body (1), an engraving machine portion and an electric portion, wherein the electric portion comprises a software portion and a hardware portion, the hardware portion employs a control core combined by an industrial control computer and a movement control card, the movement control card is connected with a digital servo-actuator or multi-shaft stepping motor which are controlled by the movement control card by data wire, the software employs an application running under Visual C++ program Windows 2000 XP and an application of 51 single chip computer, the engraving machine portion is mainly composed of an engraving head (10), a multi-station tool device (11) and a tool setting and feeding device, the engraving head uses a brushless direct current motor (9) to drive the central axis. The multi-station numerical control engraving machine can simultaneously engrave various Chinese characters, curves and patterns with single line or double line on cylindrical surfaces, conical surfaces and geometric plane surfaces at multiple stations, and additionally engraving patterns and characters can be edited and designed by users.

Description

technical field [0001] The invention relates to the field of engraving, in particular to a multi-station numerical control engraving machine. Background technique [0002] With the development of computer numerical control (CNC) technology, CNC engraving machines have been widely used in the engraving of characters and patterns on flat materials. Due to the influence of multi-axis equipment, there are few finalized products of multi-axis equipment in the market. [0003] Ordinary CNC engraving machines have only one engraving head, which can engrave characters, curves and patterns on a plane, and the processing efficiency is not high. Using multi-station engraving heads and multi-station fixtures, the efficiency of 5-8 CNC engravings can be achieved at the cost of one engraving machine. Existing such multi-station CNC engraving machine at present, but this engraving machine can only solve the multi-head engraving problem on the same plane. If the workpieces are not on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44B1/00B44B1/06B44B3/00B44B3/06B23Q15/22
Inventor 李勇波杨代华甘明何王勇吴涛罗志建
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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