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Cutting path optimization method and device and computer readable storage medium

An optimization method and cutting path technology, applied in the direction of electrical program control, manufacturing tools, laser welding equipment, etc., can solve the problems of low effectiveness and optimization efficiency, to ensure path optimization efficiency, improve effectiveness, and short air travel distance Effect

Pending Publication Date: 2021-06-11
HANS LASER TECH IND GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the embodiments of the present invention is to provide a cutting path optimization method, device and computer-readable storage medium, which can at least solve the problem of low result effectiveness and optimization efficiency of the laser cutting path optimization methods provided in the related art

Method used

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  • Cutting path optimization method and device and computer readable storage medium
  • Cutting path optimization method and device and computer readable storage medium
  • Cutting path optimization method and device and computer readable storage medium

Examples

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no. 1 example

[0028] In order to solve the technical problem that the result effectiveness and optimization efficiency of the laser cutting path optimization method provided in the related art are low, this embodiment proposes a cutting path optimization method, which is applied to the laser cutting system, mainly for laser cutting parts. The contour is optimized for the path, and the path optimization process can be realized through CAM software programming. Such as figure 1 Shown is a schematic flow chart of the cutting path optimization method provided in this embodiment. The cutting path optimization method proposed in this embodiment includes the following steps:

[0029] Step 101. Sorting all the contours of the input image of the part to be processed according to the internal and external relations of the hierarchy to obtain multiple different contour queues.

[0030] Specifically, the outline queue in this embodiment includes the outer outline and the inner sub-outline mounted unde...

no. 2 example

[0059] In order to solve the technical problem that the result effectiveness and optimization efficiency of the laser cutting path optimization method provided in the related art are low, this embodiment shows a cutting path optimization device, which is applied to the laser cutting system. For details, please refer to Figure 5 , the cutting path optimization device of this embodiment includes:

[0060] The sorting module 501 is used to sort all the contours of the input image of the part to be processed according to the internal and external relations of the hierarchy to obtain a plurality of different contour queues; wherein, the contour queues include outer contours and those mounted under the outer contours The inner sub-profile of ;

[0061] Calculation module 502, for calculating the segmentation distance between each contour in each contour queue;

[0062] The optimization module 503 is configured to divide each contour into grid blocks in each contour queue, and sort...

no. 3 example

[0072] This embodiment provides an electronic device, see Image 6 As shown, it includes a processor 601, a memory 602, and a communication bus 603, wherein: the communication bus 603 is used to realize connection and communication between the processor 601 and the memory 602; the processor 601 is used to execute one or more programs stored in the memory 602 A computer program to implement at least one step in the cutting path optimization method in the first embodiment above.

[0073] The present embodiment also provides a computer-readable storage medium, which includes information implemented in any method or technology for storing information, such as computer-readable instructions, data structures, computer program modules, or other data. volatile or nonvolatile, removable or non-removable media. Computer-readable storage media include but are not limited to RAM (Random Access Memory, random access memory), ROM (Read-Only Memory, read-only memory), EEPROM (Electrically E...

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Abstract

The invention discloses a cutting path optimization method and device and a computer readable storage medium. The method comprises the following steps: carrying out sorting of all contours of an input to-be-machined part image according to the internal and external relation of a hierarchy to obtain a plurality of different contour queues; calculating a segmentation distance between the contours in each contour queue; and carrying out grid block division on each contour in each contour queue, and sorting the grid blocks based on the segmentation distance to obtain a contour cutting sequence corresponding to each contour queue. Through implementation of the cutting path optimization method and device and the computer readable storage medium, an analysis mode of the machined part from the global to the local is adopted; and the adaptive grid blocks are designed to segment the contours of the to-be-machined parts, and then path optimization is carried out on the contours of the grid blocks, so that the space shift distance between the contours of the parts is as short as possible, effectiveness of a path optimization result is improved, the calculation amount of path optimization is relatively small, and the path optimization efficiency is effectively ensured.

Description

technical field [0001] The invention relates to the field of laser processing, in particular to a cutting path optimization method, device and computer-readable storage medium. Background technique [0002] In the laser cutting system, the processing sequence of the parts greatly restricts the cutting efficiency of the machine tool. The purpose of path optimization is to plan a cutting path for the processed parts according to a certain rule, and at the same time make the cutting path as short as possible under the condition of meeting some special process requirements. The laser cutting path is mainly composed of the contour circumference of the processed part and the space movement distance between the contour and the contour. The contour perimeter of a part is an inherent property of the part, which is difficult to change in path optimization. Therefore, shortening the distance of air movement as much as possible is the object that needs to be considered in path optimiz...

Claims

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Application Information

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IPC IPC(8): B23K26/38B23K26/70G05B19/19
CPCB23K26/38B23K26/702G05B19/19
Inventor 钟菲封雨鑫高云峰
Owner HANS LASER TECH IND GRP CO LTD
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