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A Path Planning Method for Offset Spraying of Irregular Surfaces

A path planning, irregular technology, applied in the direction of spraying device, etc., can solve problems such as excessive paint waste, affecting paint utilization rate, and polluting the environment

Active Publication Date: 2020-08-04
YANCHENG CITY GUANGYU COATING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The previous spraying path planning method simply considered the spraying path planning direction that affects the spraying time, and did not pay attention to the influence of the patch boundary on the paint utilization rate. When the boundary of the patch is an irregular curve, the spray gun is prone to produce Excessive paint waste affects paint utilization and pollutes the environment

Method used

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  • A Path Planning Method for Offset Spraying of Irregular Surfaces
  • A Path Planning Method for Offset Spraying of Irregular Surfaces
  • A Path Planning Method for Offset Spraying of Irregular Surfaces

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Embodiment Construction

[0053] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0054] Such as figure 1 As shown, the present invention designs a method for planning the offset spraying path of the irregular patch, which is used to obtain the spraying path corresponding to the irregular target patch. In practical application, it specifically includes the following steps:

[0055] Step A. According to the preset spray gun moving rate and the allowable range of preset coating thickness, for the irregular target surface, obtain the optimal value of the spraying rate corresponding to the distance between the adjacent spraying paths of each level, and obtain the spraying path to the target surface The maximum distance h of the boundary max .

[0056] For the above step A, in practical applications, such as figure 2 As shown, it specifically includes the following steps A1 to A4.

[0057] Step A1. Ob...

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Abstract

The invention relates to an irregular surface patch offset spraying path planning method. Through building the changeable range of the interval between adjacent spraying paths, the distance between the spraying path on the surface patch boundary and the boundary is optimized, and the spraying path in the surface patch length direction and parallel to the surface patch boundary is automatically generated. Compared with an existing spraying path planning method, the method has the beneficial effects that on the premise of ensuring the coating thickness quality, the coating waste, on the surfacepatch boundary, of a spraying gun can be effectively reduced, the coating utilization rate is improved, and the pollution to the environment is reduced.

Description

technical field [0001] The invention relates to a method for planning an irregular surface patch offset spraying path, and belongs to the technical field of automatic spraying control. Background technique [0002] Due to the advantages of high spraying quality, low labor intensity and liberating workers from toxic environment, the off-line programming control method of spraying robot is more and more used in fields such as automobiles, ships and aerospace. Spraying path planning is an important factor to determine the spraying quality, spraying efficiency and paint utilization, which is of great significance to production. The previous spraying path planning method simply considered the spraying path planning direction that affects the spraying time, and did not pay attention to the influence of the patch boundary on the paint utilization rate. When the boundary of the patch is an irregular curve, the spray gun is prone to produce Excessive paint waste affects paint utiliz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B15/70B05B12/08B05B12/12
CPCB05B12/084B05B12/124B05B12/126B05B15/70
Inventor 曾勇张亚坤徐辰昊朱毅力刘家威肖海宁周博
Owner YANCHENG CITY GUANGYU COATING TECH CO LTD