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Control method of numerical control spraying device for flat plate spraying

The technology of a spraying device and a control method is applied in the field of numerical control spraying device control, which can solve the problems of harming the health of sprayers, difficult to learn, and low spraying efficiency, so as to reduce the phenomenon of oil accumulation and oil consumption, reduce material waste, and reduce the spraying process. safe effect

Inactive Publication Date: 2012-04-25
ADTECH SHENZHEN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, flat-panel spraying is mainly carried out manually, and the spraying process is harmful to the health of sprayers, and the spraying efficiency is low, the spraying is uneven, and the paint is wasted seriously.
There are also manipulator spraying machines, but the manipulator is expensive, the operation is complicated, and the processing data cannot be automatically generated. To achieve continuous spraying, the programming operation is difficult and difficult to learn

Method used

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  • Control method of numerical control spraying device for flat plate spraying
  • Control method of numerical control spraying device for flat plate spraying
  • Control method of numerical control spraying device for flat plate spraying

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0034] Spray the surface, edge, and inner edge of the plate: such as figure 1 , in the processing process, the operator inputs the overall width of the plate, the length of the plate, and the length and width of the inner side of the plate through the control input module, and the system information processing module generates process data and then converts it into processing data and outputs signals through the control output module Then control the five-axis spray gun control device, the revolution table mechanism 24, the A turning mechanism 11, and the B turning mechanism 12 to perform spraying processing in the spraying area 22 as required.

[0035] During the spraying process, you can set: the feeding distance and feeding direction of the spray gun 33 each time, the front and back of the plate 23, the height of the Z-axis of the spray gun, the horizontal rotation angle of the A-axis, the vertical rotation angle of the B-axis, and the enabling status of the spray gun 33.

...

Embodiment approach 2

[0038] like image 3 , to determine the first point generated by each process in the continuous generation process to reduce the phenomenon of pulling the gun: in the process of processing, after the operator inputs the length and width of the plate through the control input part, the workpiece coordinates of the midpoint X and Y of the plate can be obtained value.

[0039] X coordinate of door panel midpoint = door panel width X÷2;

[0040] The Y coordinate of the middle point of the door panel = the length of the door panel Y÷2;

[0041] The first point of the next processing data generation process is determined according to the last point of the previous processing data generation process.

[0042] The end point (X1, Y1) of the last generated data, and the midpoint of the door panel (X0, Y0).

[0043] If (1) X1

[0044] The next generation process is, face X is fed in forward direction, face Y is fed in forward direction, the bottom side is measured, and the ...

Embodiment approach 3

[0066] Solve the accumulation of oil during the acceleration process: in the process of spraying, the spray gun is generally in high-speed motion, and the spray gun cannot always keep moving at a constant speed. Therefore, each straight line segment needs an acceleration and deceleration process when it moves. When spraying the straight line on the flat plate, the oil accumulation phenomenon will be caused due to the uneven speed of the acceleration section of the head and tail.

[0067] In order to solve this oil accumulation phenomenon, we widen left and right on both sides of the feeding direction of the flat spray surface, and widen left and right on both sides of the spray edge of the flat plate. The head and tail ends of the straight lines sprayed by each spray gun have all been lengthened like this. The long line along the head and tail is used for the acceleration and deceleration process. When the spray gun enters the plate to complete the acceleration process, it is i...

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Abstract

The invention discloses a control method for a numerical control spraying device, which is used for flat plate spraying. The control method is used for controlling the spraying device which comprises a five-axis spray gun control device, a revolution platform mechanism, an A overturning mechanism and a B overturning mechanism. Length, width, thickness and hollow data of a flat plate are input through an input control module of the device and a spraying gun movement spraying track which covers the whole area can be automatically generated in sequence through a system information processing module; a spraying gun movement spraying track signal is output by an output module to control the five-axis spray gun control device to continuously carrying out spraying corresponding to each position of the flat plate, so that double-face spraying can be carried out. The control method provided by the invention has the advantages of uniform spraying, fewer consumed materials, simplicity in operation, high spraying efficiency and safe spraying process.

Description

technical field [0001] The invention relates to the technical field of control of a numerical control spraying device, in particular to a control method of a numerical control spraying device for flat plate spraying which has multi-dimensional and can realize a three-dimensional spraying effect. Background technique [0002] At present, flat panel spraying is mainly carried out manually, and the spraying process endangers the health of the sprayer, the spraying efficiency is low, the spraying is uneven, and the paint waste is serious. There are also manipulator spraying machines, but the manipulator is expensive, the operation is complicated, and the processing data cannot be automatically generated. To achieve continuous spraying, the programming operation is difficult and difficult to learn. Contents of the invention [0003] In order to solve the above problems, the present invention provides a multi-dimensional numerical control spraying device for plate spraying that ...

Claims

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Application Information

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IPC IPC(8): B05B13/04
Inventor 洪永助曾逸
Owner ADTECH SHENZHEN TECH
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