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Method for designing new processing data by scanning reproduced die edge

A technology for processing data and optical scanning equipment, applied in image data processing, electrical digital data processing, special data processing applications, etc., can solve the problems of occupying equipment resources, wasting labor costs, prolonging the manufacturing cycle, etc.

Inactive Publication Date: 2017-06-20
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

In the past, the remanufacturing method was to repeat the first round of manufacturing process, namely: re-lifting the mold inserts required for reprogramming according to the theoretical processing data, reassembling and debugging, which took up a lot of equipment resources, wasting labor costs, and prolonging the manufacturing process. cycle, even user production stop production waiting

Method used

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  • Method for designing new processing data by scanning reproduced die edge
  • Method for designing new processing data by scanning reproduced die edge
  • Method for designing new processing data by scanning reproduced die edge

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings and examples: the mold insert after debugging is worn or damaged in the process of production and use, and needs to be remanufactured, that is, the mold insert to be remade. In order to ensure the quality of the scanned data of the mold insert to be reproduced, it is necessary to process defects such as benchmarks, profiles, and contours of the mold insert to be reproduced before scanning, and then use ATOS optical scanning equipment and three-coordinate measuring machine to treat Scan the remade mold insert to generate the point cloud data of the solid surface of the mold insert to be remade and the point cloud data of the outline and holes. When designing the new processing data of the mold insert to be reproduced, the point cloud data obtained by scanning the mold insert to be reproduced is first imported into the CATIA software environment of the original processing da...

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Abstract

The present invention provides a method for designing new processing data by scanning a reproduced die edge. The method comprises a step of determining the processing reference of a die edge to be reproduced before scanning, a step of manually repairing the die edge to be reproduced before scanning, a step of scanning the repaired die edge to be reproduced in ATOS equipment and a three-coordinate measuring machine to form point cloud data to be a basis of the new processing data design of the die edge to be reproduced, a step of calculating a scanning result in the ATOS equipment after the ending of scanning to obtain triangular patch point cloud data, a step of obtaining trimming or flanging cutting edge contour, aperture and hole site point cloud data in the three-coordinate measuring machine, and a step of superposing the point cloud data after judging that the scanning point cloud quality is qualified, and obtaining the overall scanning data of the die edge to be reproduced to be the basis of the new processing data design of the die edge to be reproduced. According to the method, the consistency of the die edge to be reproduced and an original die edge is strictly ensured, retest is not needed, a period is shortened, the cost is saved, and the waiting with stopping user production is avoided.

Description

technical field [0001] The invention relates to a method for scanning remade mold inserts to design new processing data, which is suitable for all molds that need to remake inserts. Background technique [0002] In the past mold production, due to various reasons, the mold inserts that have been debugged and qualified were damaged, or the mold inserts were worn by the user after use, and spare parts for vulnerable mold inserts were required, which required remanufacturing the required molds The insert is the mold insert to be reproduced. In the past, the remanufacturing method was to repeat the first round of manufacturing process, namely: re-lifting the mold inserts required for reprogramming according to the theoretical processing data, reassembling and debugging, which took up a lot of equipment resources, wasting labor costs, and prolonging the manufacturing process. Cycle, even user production stop production waiting. Contents of the invention [0003] The purpose o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/00G06F17/50
CPCG06F30/17G06T17/00G06T2207/10028
Inventor 王忠华李悦王强张健张立彪高彤
Owner CHINA FIRST AUTOMOBILE
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