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Method and system for processing workpieces by use of computer-aided imitation technique

A computer-aided technology for machining workpieces, which is applied in the field of machining workpieces and can solve problems such as high cost, complexity, and inaccuracy.

Inactive Publication Date: 2012-05-30
DALIAN CHUANGDA TECH TRADE MARKET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The methods b) and c) above are complex and expensive, since they require the model to be copied and a machine tool equipped with a stylus; moreover, they are prone to inaccuracies, since possible model defects are carried over to the final copy workpiece
While process a) is not prone to failure, but has complex aspects and high cost due to the necessity to apply CAM technology

Method used

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  • Method and system for processing workpieces by use of computer-aided imitation technique
  • Method and system for processing workpieces by use of computer-aided imitation technique
  • Method and system for processing workpieces by use of computer-aided imitation technique

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Embodiment Construction

[0019] see figure 1 , a first and more general embodiment of an arrangement for implementing the invention, such as

[0020] The composition is known in the art, including a machine tool 1 such as a milling machine, connected to a control device 2, which can also be an ordinary computerized numerical control device. The system for implementing the method of the invention is placed in the control device 2, which, together with the machine tool 1, thus constitutes a real and suitable profiling machine tool; or, as mentioned, the above-mentioned system can be inserted into a

[0021] An existing computerized numerical control device 2 (it can also be composed of a central method device (cP function is the same as a display and a keyboard), so this device performs, in addition to other functions, the processing and copying functions of the machine tool 1 connected to it .

[0022] see figure 2 , instead representing a second preferred embodiment of an arrangement imple...

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Abstract

The invention relates to a method and system for processing workpieces by use of computer-aided imitation technique. The method comprises the following steps: reading electronic model of an object to be processed and storing the model; computing the internal mathematical model of the object according to data obtained in the reading step; providing a plurality of motion parameters of a cutting tool for processing the object, the parameters including direction, distance limit value and motion type; and real-timely driving the cutting tool to move according to the read electronic model or the computed mathematical model and the provided parameters.

Description

technical field [0001] The present invention generally relates to a method and a system for processing a workpiece, in particular to a method and a system for processing a workpiece by computer-aided imitation technology. Background technique [0002] So far, when it is necessary to realize the imitation of workpieces with machine tools, obviously starting from the sketch design of the workpiece to be imitated, in addition to usually completing the drawings etc. from which the production molds are obtained, 3 different types of techniques are known to be applied in this field. [0003] The 3 techniques are: [0004] a) "Tunzi" type drawings obtained by computer-aided design (CAD) techniques, which are used to generate by computer-aided manufacturing (CAM) techniques a number of tool paths executed by numerically controlled machine tools in a known manner; [0005] b) Make a physical model of the workpiece to be imitated, and apply scanning (digital technology, which is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/4097
Inventor 孙文秀
Owner DALIAN CHUANGDA TECH TRADE MARKET