KR20130068716A

KR20130068716A - A painting device

Info

Publication number: KR20130068716A
Application number: KR1020110136044A
Authority: KR
Inventors: 김보상
Original assignee: 주식회사 지에이산업
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2013-06-26

Abstract

PURPOSE: A coating device is provided to perform coating of paint on precise aircraft components simply and stably, as being able to clean a nozzle selectively by providing the paint or air. CONSTITUTION: A coating device includes a main body part, a supporting part, a solution pump, an air pump, a switching part and a nozzle part. The main body part forms a frame. The supporting part is prepared on top of the main body part, and supports components in downward. The solution pump supplies solution to be coated on the component. The air pump supplies air to be injected to the component. One end of the switching part is connected to the solution pump and the other end of the switching part is connected to the air pump, and controls supply of the air. The nozzle part is connected to the switching part, and is formed with a nozzle which is formed with several micro tubes.

Description

Painting device

The present invention relates to a painting apparatus, and more particularly, to a painting apparatus capable of painting parts in which fine grooves such as aircraft parts are formed.

In the case of aircraft components, they are coated with a variety of chemical solvents to accommodate a variety of high environmental conditions. At this time, the aircraft parts are formed with a lot of fine holes or holes in the parts, there is a problem that the operation is inconvenient and the defective product is generated because there is no device that can completely coat or apply each hole and holes.

Republic of Korea Patent Publication No. 10-2009-0008797

In order to solve the problems as described above, an object of the present invention is to provide a coating device that is convenient to work, and does not cause a defect.

According to a feature of the present invention for achieving the above object, the present invention is a coating device, the body portion forming a skeleton, the upper end of the body portion is provided, the support portion for supporting the component downward, and applied to the component A solution pump for supplying a solution to be prepared, an air pump for supplying air injected into the component, one end of which is in communication with the solution pump, and the other end of which is in communication with the air pump to control the supply of the solution and the air And a nozzle unit connected to the switching unit and formed of a nozzle formed of a plurality of microtubes.

The switching unit includes a body having a hollow inside on a pipe, a first communication passage provided at one end of the pipe and communicating with the solution pump, and a second communication passage provided at one end of the pipe and communicating with the air pump; And a first valve for selectively communicating the space between the first communication passage and the inside of the pipe, and a second valve for selectively communicating the space between the second communication passage and the inside of the pipe.

The nozzle unit is configured to include a nozzle in communication with the body, a plurality of tubes formed of a bendable material and a rectangular tubular shape provided at the tip of each tube, the nozzle is formed in the part It corresponds to the number of times.

The coating device according to the present invention has the following effects.

The nozzle can be selectively cleaned by providing paint or air, and the nozzle is formed to correspond to the number and size of the grooves of the parts, so that the coating of the paint can be stably and precisely applied to precise aircraft parts. have.

1 is a side view showing the configuration of a coating apparatus according to the present invention.
Figure 2 is a block diagram showing the configuration of a switching unit constituting the coating device according to the present invention.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the coating apparatus according to the present invention will be described in detail.

The painting apparatus according to the present invention, as shown in Figure 1,

Body portion 10 to form a skeleton;

A support part 20 provided at an upper end of the body part 10 to support a part P downward;

A solution pump 30 for supplying a solution to be applied to the component P;

An air pump 40 for supplying air injected into the part P;

One end is in communication with the solution pump 30, the other end is in communication with the air pump 40 to switch the supply unit 50 to control the supply of the solution and the air;

It may be configured to include; the nozzle unit 60 is connected to the switching unit 50, the nozzle unit 60 is formed of a nozzle formed of a plurality of microtubes.

First, the coating device of the present invention is provided with a body portion (10). The body portion 10 serves to form a skeleton of the coating device of the present invention.

In addition, the body portion 10 is provided with a support 20. The support portion is provided on the upper end of the body portion 10, and serves to support the component (P) to be painted by the present invention the coating device from below.

The component P is a precision component, for example, an aerial component, as shown in FIG.

And the coating device of this invention is provided with the solution pump 30. The solution pump 30 serves to provide a coating solution for painting the parts. In addition, an air pump 40 is provided. The air pump 40 serves to provide air injected to the component (P).

The coating device of the present invention is provided with a switching unit 50. The switching unit 50 serves to selectively provide a solution or air to the nozzle () to be described below. More specifically, the switching unit 50, one end is in communication with the solution pump 30, the other end is in communication with the air pump 40 to selectively control the supply of the solution and the air.

The switching unit 50 may be configured in various ways to achieve the above-described function, for example, may be configured as follows.

As shown in Figure 2, the switching unit 50,

Body 52 hollow inside in pipe shape

A first communication passage 53 provided at one end of the pipe and communicating with the solution pump 30

A second communication passage 54 provided at one end of the pipe and communicating with the air pump 40

A first valve 55 for selectively communicating the space between the first communication passage 53 and the body 52;

A second valve 56 for selectively communicating the space between the second communication passage 54 and the body 52;

As shown in FIG.

The switching unit 50 is provided with a body 52. The body 52 is provided with a hollow space inside the pipe shape.

One end of the body 52 is provided with a first communication passage (53). The first communication passage 53 communicates with the solution pump 30 to guide the solution of the solution pump 30 into the body 52.

A second communication passage 54 is provided at the other end of the body 52. The second communication passage 54 communicates with the air pump 40 to guide the air of the air pump 40 into the body 52.

A first valve 55 is provided between the body 52 and the first communication passage 53. The first valve 55 selectively blocks the solution of the solution pump 30 from flowing into the body 52 through the first communication passage 53.

In addition, a second valve 56 is provided between the body 52 and the second communication passage 54. The second valve 56 selectively blocks the air of the air pump 40 from flowing into the body 52 through the second communication passage 54.

On the other hand, a plurality of third communication passages 57 are provided on the side of the body 52. The third communication passage 57 serves to guide the material inside the body to flow to the nozzle unit 60 described below.

And the nozzle part 60 is provided in this invention. The nozzle unit 60, the paint is guided to the fine portion of the component (P) for painting.

The nozzle unit 60 may be configured in various ways for the above-described function, for example, may be configured as follows.

The nozzle unit 60, as shown in Figure 1 and 2,

A plurality of tubes 62 in communication with the body 52 and formed of a bendable material

Nozzle 64 in a rectangular tubular shape provided at the tip of each tube 62

As shown in FIG.

The material inside the body 52 is transferred to the nozzle 64 through the tube 62, and to the application position of the component P through the tip of the nozzle 64.

The nozzle 64 may be formed to correspond to the number of grooves formed in the part. This is to ensure that when the solution is applied to the parts seated on the support 20, the operation can be finished at once.

In addition, the length of the nozzle 64 may correspond to the depth of the groove. This is to securely apply to the inner depth of the groove when the solution is applied to the component (P) seated on the support 20.

Hereinafter, the operation process of the coating device according to the present invention having the configuration as described above in detail.

First, the component P to be applied to the support 20 is seated. When the component P is seated, the solution pump 30 is driven. Then, the solution to be applied is transferred to the switching unit 50.

At this time, the operator inserts the nozzles 64 into the respective grooves of the component P, respectively, and opens the first valve 55. Then, the solution of the solution pump 30 moves along the third communication passage 57 through the body 52 of the switching unit 50.

The solution moved along the third communication passage 57 is injected into the groove of the part P through the tube 62 and the nozzle 64.

On the other hand, when the solution needs to be replaced, the remaining solution in the pipe should be removed. At this time, the first valve 55 is shut off, the second valve 56 is opened, and the air pump 40 is removed. Drive it.

Then, the air of the air pump 40 cleans the tube 62 and the nozzle 64 while moving through the interior of the body 52 and the third communication passage 57.

It is to be understood that the invention is not limited to the disclosed embodiment, but is capable of many modifications and variations within the scope of the appended claims. It is self-evident.

10: body portion 20: support portion
30: solution pump 40: air pump
50: switching unit 52: body
53: first communication path 54: second communication path
55: first valve 56: second valve
57: third communication flow path 60: nozzle unit
62: tube 64: nozzle

Claims

A body portion forming a skeleton;
A support part provided at an upper end of the body part to support a part downward;
A solution pump for supplying a solution to be applied to the part;
An air pump for supplying air injected into the parts;
One end is in communication with the solution pump, the other end is in communication with the air pump switching unit for controlling the supply of the solution and the air; And,
And a nozzle unit connected to the switching unit and formed of a nozzle formed of a plurality of microtubes.

The switching unit includes:
A hollow body inside the pipe;
A first communication passage provided at one end of the pipe and in communication with the solution pump;
A second communication passage provided at one end of the pipe and communicating with the air pump;
A first valve for selectively communicating the first communication passage with a space inside the pipe part; And,
And a second valve for selectively communicating the second communication passage with the space inside the pipe portion.

The method of claim 2,
In the nozzle unit,
A plurality of tubes communicating with the body and formed of a bendable material;
Configured to include a nozzle in a rectangular tubular shape provided at the tip of each tube,
And the nozzle corresponds to the number of grooves formed in the component.