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Processing device

A processing device and technology to be processed, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve the problems of many defective products, errors in manual input parameters, cumbersome and troublesome, etc., and achieve accurate characteristic parameters. Effect

Inactive Publication Date: 2017-05-03
XIANGTAN ZHILIAN TECH MATASTASIS PROMOTE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent requires the user to manually input the geometric parameters of the product to be processed to process the product, which is cumbersome and troublesome
Moreover, manual input of parameters is prone to errors, resulting in more defective products and increasing the production cost of the manufacturer.

Method used

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Experimental program
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Effect test

Embodiment 1

[0051] Scan graphics, orientation marks and other special marks on the first 2D drawing. Determine the direction mark of the 2D drawing, including radial mark, transverse mark and coordinate mark. Establish a three-dimensional space coordinate system according to the direction identification. Divide the graphics of a 2D drawing into several primitives. Use coordinates or functional equations to record the spatial area, shape and specific location of each primitive. Store the data information of each primitive in the primitive database. The database also includes a primitive database for classifying and storing primitives according to primitive types and coordinate areas.

[0052] Read graphics, orientation marks and other special marks on the second 2D drawing. If the second drawing belongs to the same plane as the first drawing, and the graphics are drawn in the same scale, use the coordinates or function equations of the same three-dimensional coordinate system to record...

Embodiment 2

[0082] This embodiment also provides a two-dimensional drawing-based processing device, including a graphics input unit, a database unit, a coordinate conversion unit, a calibration unit, a storage unit, and a PLC-controlled processing unit. The graphic input unit reads graphic data of at least one two-dimensional drawing in the form of a graphic element. The database unit stores at least one model based on primitives and associated coordinates. The calibration unit calibrates the characteristic parameters of the model to be processed obtained by matching the input model parameters with the model. The storage unit stores the parameters of the model to be processed and enables the PLC to control the processing unit to process the object to be processed according to the parameters.

[0083] According to a preferred embodiment, the device further includes a coordinate transformation unit. The coordinate conversion unit establishes a three-dimensional coordinate system that uniq...

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PUM

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Abstract

The invention provides a processing device. The processing device comprises a graphic input unit, a database unit, a calibration unit, a storage unit and a PLC (Programmable Logic Controller) processing unit, wherein the graphic input unit reads graphic data of at least one piece of two-dimensional graphic paper in a manner of reading pixels; the database unit stores at least one model built based on the pixels and relevant coordinates; the calibration unit calibrates a feature parameter of a model to be processed obtained by matching the input model parameter with the model; the storage unit stores the parameter of the model to be processed, and the PLC processing unit processes the object to be processed according to the parameter. The processing device is used for calibrating the obtained processed model, so that the feature parameter of the processed model is more accurate and the processed object completely consistent with the graphic paper is obtained.

Description

technical field [0001] The invention relates to the field of parametric processing, and in particular designs a processing device. Background technique [0002] In the field of mechanical processing, the CNC machine tool system processes according to the two-dimensional graphics input by the user. In this way, the user's input requirements are virtually high. For plane graphics processing, the user may be able to give a more ideal graphics. For more complex three-dimensional graphic processing, if the required processing is an ellipsoid, the graphic input by the user may not be what the user really wants. This will inevitably cause errors between the graphics input by the user and the corresponding processed graphics, and also increase the difficulty of user input. [0003] Chinese patent (CN 104698980 A) discloses a feature-based numerical control vertical lathe parameterized processing control method, the processing control method includes: step S11, pre-installed for p...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/17
Inventor 龚妮
Owner XIANGTAN ZHILIAN TECH MATASTASIS PROMOTE CO LTD