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Painting system and method of painting

A coating and coating machine technology, which is applied to spraying devices, electrostatic spraying devices, liquid supply devices, etc., can solve problems such as high equipment costs, difficulty in reducing the number of coating system components, and increased man-hours for coating system manufacturing. Reduce the number of parts and achieve the effect of manufacturing man-hours

Active Publication Date: 2022-01-11
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In such a configuration in which cleaning tanks are individually arranged for each painting robot, that is, in a configuration in which cleaning tanks are arranged in the same number as the number of painting robots, it is difficult to reduce the number of parts of the painting system, resulting in Increase in manufacturing man-hours and equipment costs for coating systems

Method used

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  • Painting system and method of painting
  • Painting system and method of painting
  • Painting system and method of painting

Examples

Experimental program
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no. 1 approach －

[0051] First, a first embodiment will be described. figure 1 It is a plan view which shows the painting system PS of this embodiment. also, figure 2 It is a front view showing the painting system PS of this embodiment (from figure 1 Figure observed in the direction of the arrow II). As shown in these figures, the painting system PS is equipped with the painting booth 100. A plurality of painting units PU1 , PU2 , PU3 , and PU4 are installed inside the painting booth 100 . In addition, auxiliary booths 201 and 202 are provided on both outer sides (both outer sides in the horizontal direction) of the paint booth 100 .

[0052] It should be noted that, in figure 1 with figure 2 Among them, the X direction is the width direction of the painting system PS, the Y direction is the length direction of the painting system PS (as the conveying direction of the vehicle body 150 of the object to be painted), and the Z direction is the height direction of the painting system PS (up...

no. 2 approach －

[0155] Next, a second embodiment will be described. In this embodiment, the arrangement|positioning form of each painting robot 1A, 1B of each painting unit PU1-PU4 differs from the arrangement|positioning form of the said 1st embodiment.

[0156] Figure 13 It schematically shows the movable range of the spray guns 11A, 11B realized by the robot arms 12A, 12B of the respective painting robots 1A, 1B in the first painting unit PU1 in this embodiment and the robot of the cassette conveying device 400. Top view of the movable area of ​​the cartridge grip 401 realized by the arm 402 . as it should Figure 13 As shown, in each of the painting units PU1 (PU2 to PU4) in the painting system PS of this embodiment, as the arrangement positions of the first painting robot 1A and the second painting robot 1B, the first The painting robot 1A is arranged on the upstream side in the transport direction of the vehicle body 150 from the second painting robot 1B.

[0157] And, like the cas...

no. 3 approach －

[0160] Next, a third embodiment will be described. Also in this embodiment, the arrangement|positioning form of each painting robot 1A, 1B of each painting unit PU1-PU4 differs from the arrangement|positioning form of the said 1st embodiment.

[0161] Figure 14 It schematically shows the movable range of the spray guns 11A, 11B realized by the robot arms 12A, 12B of the respective painting robots 1A, 1B in the first painting unit PU1 in this embodiment and the robot of the cassette conveying device 400. Top view of the movable area of ​​the cartridge grip 401 realized by the arm 402 . as it should Figure 14 As shown, in each of the painting units PU1 (PU2 to PU4) in the painting system PS of this embodiment, as the arrangement positions of the first painting robot 1A and the second painting robot 1B, the first The painting robot 1A is arranged on the downstream side of the second painting robot 1B in the transport direction of the vehicle body 150 , and the painting robot...

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Abstract

The disclosure relates to a painting system and a method of painting. The painting system includes painting unit including a first painting robot and a second painting robot, a cartridge carrier, and a cleaning tank. The painting robots each include a robot arm including a painting machine. The cartridge carrier includes a cartridge grip part. A first region is a region where a movable region of the painting machine of the first painting robot overlaps with a movable region of the cartridge grip part. A second region is a region where the movable region of the painting machine of the second painting robot overlaps with the movable region of the cartridge grip part. The cleaning tank is provided in a position including at least a part of the first region and at least a part of the second region.

Description

technical field [0001] The present disclosure relates to a painting system for painting an object to be painted, such as an automobile body, and a painting method using the painting system. In particular, the present disclosure relates to improvement of a painting system and a painting method provided with at least two painting robots. Background technique [0002] A painting system disclosed in JP-A-2008-100196 is known as a painting system that sprays a mist-like paint on an object to be painted, such as an automobile body. In the coating system of JP 2008-100196, a plurality of painting robots are arranged along a conveyance path of the object to be coated, and the object to be coated is painted by operating each painting robot. In addition, a spray gun is provided at the tip of the robot arm of each painting robot. A paint cartridge is detachably attached to this spray gun. In addition, when the remaining amount of paint in the paint box decreases after the painting w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B13/04B05B16/00B05B13/02B05B5/08B05B5/16B05B15/55
CPCB05B13/0431B05B16/00B05B13/0221B05B13/0278B05B5/081B05B5/1683B05B15/55B05B16/60B05B16/95B05B5/0407B05B12/1463B05B5/08
Inventor 谷真二沼里亮田中一基木村拓史
Owner TOYOTA JIDOSHA KK
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