KR101057577B1 - Pressure chamber - Google Patents

Abstract

The present invention relates to a pressure chamber that can maintain the internal space in an optimal state and maintain a sufficient pressure-resistant state without deformation and make effective use of the space.

According to the present invention, there is provided a chamber frame configured to have an open space having a quadrangular cross section therein; A plurality of reinforcing frames installed on an outer side of the chamber frame; A chamber body installed to be inserted into and removed from the open space of the chamber frame and having a lower portion, a front portion, a rear portion, and a left side and a right side blocked as remaining portions except the upper opening portion; And a pressurizing seal member installed between the open space of the chamber frame and the chamber body.

Internal space, optimum state, internal pressure, chamber

Description

Pressure-resistant chamber

The present invention relates to a pressure chamber that can maintain the internal space in an optimal state and maintain a sufficient pressure-resistant state without deformation and make effective use of the space.

In general, in the process of producing various products such as various display panels and PCBs, when the pressurization process or the heating pressurization process is performed in a closed space, most of them are performed inside the pressure chamber which is blocked from the outside to increase the effect. .

For example, "Pressure hardening method and apparatus for glass substrates for LCD", which is the Korean Patent Publication No. 1995-0002229, which is the inventor of the present invention, and "Pressure of multilayer PCB cost substrate laminated body", which is registered in Korea Patent Publication No. 10-0320702 In the heat-curing method and apparatus ", the closed space for performing these fixings utilizes a cylindrical chamber in the form of a pressure resistant chamber.

However, this conventional cylindrical pressure chamber as shown in Figure 1, while having the advantage of having an excellent effect on the internal pressure, while using most of the cylindrical inner space 100 as a working space to utilize only a very small part of the space In order to perform the press process or the hot press process, the internal air is discharged to the outside by the external vacuum pump 400 from the sealed space 300 where the processing substrate 200 is located to maintain the vacuum state and the internal space. In (100), the compressed air is supplied by an external compressor 500 and the internal pressure is increased to perform a press process. In order to perform such a process, an actual work is performed to maintain the internal pressure in accordance with the working process environment. The pressure of the entire inner space 100 of the cylindrical pressure chamber which occupies excessively larger than the space made Hayeoyaman section because it is a problem that becomes longer and eventually a lower overall operating efficiency process time work occurs.

In addition, the space occupied by the entire outer shape of the above-described cylindrical pressure chamber is also increased, which is inefficient in terms of space utilization at the production site, and requires a lot of materials in the manufacturing process of the pressure chamber where the internal space is relatively large. It causes.

In addition, the opening and closing cover 600 is necessarily installed on the front surface of the cylindrical pressure chamber, so the process of opening and closing the opening and closing cover 600 is required every time the work is performed, thereby causing inconvenience in use and lowering work efficiency. It is happening.

The present invention has been made in order to solve such a conventional problem, has the following object.

The purpose of the present invention is to have a pressure-resistant function, but to configure the internal space close to the space where the actual work is carried out to effectively utilize most of the internal space as a working space and to improve the productivity of related products by reducing the time required for the work process It is intended to be.

Another object of the present invention is to reduce the internal space in the form of the minimum space required for the working space to manufacture the chamber can significantly reduce the overall size of the chamber compared to the conventional and thus the space occupied by these chambers also greatly In order to reduce the cost, the facility space can be utilized efficiently and the required materials can be reduced to reduce the manufacturing cost.

Another object of the present invention is to provide a pressure-resistant chamber that is easy to manufacture and to ensure convenience in use by allowing the chamber to be manufactured without adopting the opening and closing cover that was necessary in the existing chamber.

The present invention comprises a chamber frame configured to have an open space in the form of a quadrilateral cross section in order to achieve the above objects; A plurality of reinforcing frames installed on an outer side of the chamber frame; A chamber body installed to be inserted into and removed from the open space of the chamber frame and having a lower portion, a front portion, a rear portion, and a left side and a right side blocked as remaining portions except the upper opening portion; And it provides a pressure-resistant chamber comprising a pressing seal member provided between the open space of the chamber frame and the chamber body.

In addition, the chamber frame is made of a form in which the upper, lower members and the left and right members are coupled to each other to have an open space therein, but the configuration is made by installing a stopper member at the rear, the reinforcement frame is the chamber frame The installation space is formed in each of the thick plate to be installed in a state accommodated inside the configuration is made, the chamber body constitutes a working space therein and the utility line is provided in the front portion and the pressure seal member is inside The space is empty, and installed in a corresponding position coinciding with the upper surface of the front, rear and left, right side to form the chamber body as the inner side of the upper member of the chamber frame, the supply discharge line of the compressed air The pressure chamber is formed in advance in the upper member of the chamber frame.

In addition, the pressurized seal member is installed on the upper side of the chamber body opposite the upper member of the chamber frame and the supply air discharge line provides a pressure-resistant chamber formed in advance on one side of the chamber body.

In addition, a pressure-resistant chamber formed by installing a separate balance holding member between the lower member of the chamber frame and the chamber body, and between the chamber body and the chamber frame, a guide roller is installed at the lower position of the chamber body. to provide.

In addition, the balance holding member is formed in such a way that the inner space is empty and expands when the compressed air is supplied from the outside to the inner space and expands when the supplied compressed air is discharged to the outside. It is installed, the supply discharge line of the compressed air provides a pressure-resistant chamber formed in advance in the lower member of the chamber frame.

Further, the balance maintaining member is installed in the lower portion of the chamber body opposite to the lower member of the chamber frame, and the supply and discharge line of the compressed air provides a pressure resistant chamber formed in advance on one side of the chamber body.

Therefore, according to the present invention, while having a pressure-resistant function, the internal space is configured to be close to the space where the actual work is made, and most of the internal space can be effectively utilized as a working space, and the time required for the work process can be shortened to improve productivity, The overall appearance of the chambers can be greatly reduced, and thus the space occupied by these chambers can be greatly reduced, so that the space required for the facility can be efficiently utilized, and the material cost can be reduced by reducing the required materials. It is possible to manufacture the chamber without adopting the opening and closing cover, which was necessary, so that the production is easy and the convenience for use can be secured.

Next, the present invention will be described in detail with reference to the accompanying drawings.

According to a preferred embodiment of the present invention, there is provided a chamber frame (1) configured to have an open space (10) in the form of a quadrangular cross section therein; A plurality of reinforcing frames (2) installed upright on the outside of the chamber frame (1); A chamber body (3) installed in the open space (10) of the chamber frame (1) so as to be inserted and removed in a drawer type, and having a lower portion, a front portion, a rear portion, and a left and right portions blocked as upper portions except the upper portion; And a pressing seal member 4 installed between the open space 10 of the chamber frame 1 and the chamber body 3.

At this time, the chamber frame (1) configured to have an open space (10) in the form of a quadrilateral cross inside the upper, lower members (11, 12) and the left and right members (13, 14) is formed in a form coupled to each other inside It is made to have an open space 10, the rear portion is open or the rear member 15 or a separate stopper member 16 can be installed by its configuration.

Next, the plurality of reinforcing frames (2) are installed on the outside of the chamber frame (1) is installed space 20 inside the thick plate so that the chamber frame (1) can be installed in a state receiving the inside It is provided is made of a rigid configuration to prevent the chamber frame (1) from expanding due to the pressure from the inside of the chamber frame (1) and the chamber body (3).

Next, the chamber body (3) is installed to be inserted and removed in the open space (10) of the chamber frame (1) and the lower, front, rear and left and right parts are blocked as the remaining portions except the upper open portion (3). ) Is configured to perform a press process or a heating press process in the workspace 30 by forming a work space 30 therein, and the front part (not to cause an operation problem even if the forward and backward operations are performed) 32) a utility line 34 including a pneumatic line, a vacuum line, and a power supply line is provided to perform the press process or the hot press process.

In addition, the pressing seal member 4 installed between the open space 10 of the chamber frame 1 and the chamber body 3 has a form in which the inner space 40 is empty and is external to the inner space 40. When compressed air is supplied from the air, it expands and, on the contrary, the compressed air is discharged to the outside to reduce it, and the front and rear sides of the upper body 11 of the chamber frame 1 form the chamber body 3. It is installed at a corresponding position coinciding with the upper surface of the upper part and the left and right parts, and the supply discharge line 42 of the compressed air is previously formed inside the upper member 11 of the chamber frame 1, and the compressor from the outside. It is preferable to install by connecting with the pneumatic line by the operation possible.

Of course, as described above, the pressure seal member 4 is not installed inside the upper member 11 of the chamber frame 1 but installed on the upper side of the chamber body 3 on the opposite side thereof, and the compressed air supply and discharge line ( 42 is formed in advance on one side of the chamber body (3), it may be installed to enable operation by connecting to the pneumatic line by the compressor from the outside.

In addition, a separate balance holding member 5 is installed between the lower member 12 and the chamber body 3 of the chamber frame 1 so that the work is performed in the chamber body 3 by internal pressure. When the main body 3 is not properly balanced in a horizontal state, the main body 3 is used as a solution to compensate for this, but the balance maintaining member 5 is external to the inner space 50 as the inner space 50 is empty. When the compressed air is supplied from the expansion and the compressed air supplied to the outside is discharged to the outside is made to shrink, installed on the lower member 12 of the chamber frame (1), the supply discharge line 52 of compressed air Is formed in advance in the lower member 12 of the chamber frame (1), it is preferable to be installed to enable operation by connecting to the pneumatic line by the compressor from the outside.

Of course, as described above, the balance maintaining member 5 is not installed inside the lower member 12 of the chamber frame 1 but is installed on the lower side of the chamber main body 3 on the opposite side thereof, and the compressed air supply and discharge line ( 52 is formed in advance on one side of the chamber body 3, it may be installed to enable operation by connecting to the pneumatic line by the compressor from the outside.

Furthermore, between the chamber body 3 and the chamber frame 1, a guide roller 6 is installed at a lower position of the chamber body 3 to move the chamber body 3 to the inside of the chamber frame 1. When loading or unloading the chamber body (3) from the inside of the chamber frame (1) to the outside can be made smoother operation.

Next, the jig 7 installed and utilized in the pressure chamber according to the present invention to perform a press process or a hot press process includes a lower frame 70 in which a heating plate is embedded, and a closed space 72 made of a flexible material. And an upper frame 74 which is installed to be opened and closed from the lower frame 70, and to perform a press process or a heat press process inside the sealed space 72 as an upper portion of the lower frame 70. It includes a substrate 76 to be embedded, and the heating plate of the lower frame 70 is connected to each other and the power supply line of the utility line 34, the closed space 72 and the utility line 34 Of the working space 30 provided by the chamber frame 1 and the chamber body 3 is connected to the pneumatic line of the utility line 34 to be connected to each other. So this can be achieved.

 Next, the process of the operation of the pressure chamber according to the present invention made as described above will be described.

First, as described above, the upper body 74 of the jig 7 is opened and the working process is carried out inside the chamber body 3 having the working jig 7 built therein, taken out from the inside of the chamber frame 1 and unloaded. When the substrate 76 to be implemented is built and the upper frame 74 is closed and fixed, the substrate 76 is mounted inside the sealed space 72 to prepare the work process.

Then, the chamber body 3 is pushed back into the chamber frame 1 so that the chamber body 3 is positioned so that the rear part abuts on the rear member 15 or the stopper member 16, and the pressure seal member 4 is By supplying air pressure to the internal space 40 by utilizing the supply discharge line 42 to expand the pressure sealing member (4) by pressing close contact between the chamber frame (1) and the chamber body (3) working space 30 It is disconnected from the outside and kept closed.

Of course, in this case, when the balance holding member 5 is adopted, the chamber frame 1 and the chamber body are expanded by providing a pneumatic pressure to the internal space 50 by utilizing the supply discharge line 52. While close to the bottom of the 3) the chamber body 3 can be maintained in a horizontal state of balance.

When the preparation for carrying out this work process as described above is made, by utilizing the vacuum line of the utility line 34 to discharge the air inside the sealed space 72 of the jig 7 to the outside to maintain a vacuum state In addition, by using the pneumatic line of the utility line 34 to supply the pneumatic pressure into the working space 30 of the chamber body 3 to maintain the pressurized state in the required pressure state is located in the jig (7) substrate The press process for the 76 is performed, and if necessary, the heating plate is heated in the lower frame 70 of the jig 7 by using a power supply line of the utility line 34 to form the interior of the sealed space 72. And performing a process in a state in which the temperature on the substrate 76 reaches a predetermined temperature is performed by a hot press process.

When the press process or the heat press process is performed as described above, the work space 30 provided by the chamber body 3 and the chamber frame 1 may be configured according to the volume of the jig 7 in which the work is actually performed. Therefore, the utilization as a pure work space 30 is increased and the volume of the remaining space except for the jig 7 is actually small, so that the supply of pneumatic by the pneumatic supply line of the utility line 34 and the necessary pneumatic state inside the work space 30 are provided. The operation takes place very quickly.

Then, as described above, after the press process or the hot press process is performed, the supply of air pressure by the pneumatic supply line of the utility line 34 is stopped, and the air pressure is discharged from the inside of the working space 30 to the outside to maintain the atmospheric pressure. In addition, the vacuum line of the utility line 34 also stops operation and supplies external air into the sealed space 72 to reach atmospheric pressure, and the pressurizing seal member 4 and the balancing member 5 are also When the air pressure applied to the internal spaces 40 and 50 is released and the internal air is discharged to the outside, the expanded pressure seal member 4 and the balance maintaining member 5 are reduced to their original state, so that the chamber body 3 is chambered. The frame 1 and the airtight state are released and maintained in a separated state, and the chamber body 3 is pulled out from the inside of the chamber frame 1 to the outside to be unloaded, and then the upper frame 74 of the jig 7 is removed. Open It is drawn out to a substrate (76) a step is carried out therein and that performs a repeated sequence and the preparation of a pressing process or the heat pressing process described above through for the next step.

As described above, according to the present invention, the pressure-resistant chamber composed of the chamber frame 1, the reinforcement frame 2, the chamber body 3, and the pressure seal member 4 has a working space 30 close to the optimum effective space. By having a pressure-resistant function and having a pressure-resistant function close to the optimum space where the actual work is made, can be utilized optimally and effectively, and shorten the time required for the work process to improve productivity, to achieve a pressure-resistant chamber The overall appearance can be greatly reduced compared to the conventional cylindrical pressure chambers, and thus the space occupied by these pressure chambers can be greatly reduced, so that the space required for the facility can be efficiently utilized, and the material cost can be reduced to reduce manufacturing costs. In the conventional cylindrical pressure chamber, the pressure chamber can be manufactured without adopting the opening and closing cover. So to be able to facilitate the production and ensure convenience in use.

1 is a cross-sectional view showing a conventional pressure-resistant chamber,

2 is a partially cutaway appearance perspective view showing a preferred example of the pressure resistant chamber of the present invention;

3 is a longitudinal longitudinal cross-sectional view of FIG. 2;

4 is a longitudinal sectional view of FIG. 3;

5 is an enlarged view illustrating main parts of the pressing seal member in FIG. 3;

FIG. 6 is an enlarged view illustrating main parts of the balance maintaining member in FIG. 3; FIG.

7 is a longitudinal sectional view corresponding to FIG. 3 as another preferred example of the present invention;

8 is a longitudinal sectional view showing an example in which a jig is installed in FIG. 7;

9 is a sectional plan view of the main portion of FIG. 8;

<Explanation of symbols for the main parts of the drawings>

1: chamber frame, 2: reinforcement frame,

3: chamber body, 4: pressurizing seal member,

5: balancing member, 6: guide roller,

7: jig, 10: open space,

11: upper member, 12: lower member,

13: left member, 14: right member,

15: rear member, 16: stopper,

20: installation space, 30: workspace,

32: front part, 34: utility line,

40,50: internal space, 42,52: supply discharge line,

70: lower frame, 72: confined space,

74: upper frame, 76: substrate

Claims (6)

A chamber frame 1 configured to have an open space 10 having a quadrangular cross-sectional shape therein; A plurality of reinforcing frames (2) installed upright on the outside of the chamber frame (1); A chamber body (3) installed in the open space (10) of the chamber frame (1) so as to be inserted and removed in a drawer type, and having a lower portion, a front portion, a rear portion, and a left and right portions blocked as upper portions except the upper portion; And Pressure chamber, characterized in that it comprises a pressing seal member (4) installed between the open space (10) of the chamber frame (1) and the chamber body (3). The method of claim 1, The chamber frame (1) is made up of the upper, lower members (11, 12) and the left, right members (13, 14) are formed to be coupled to each other to have an open space 10 therein, the rear end stopper member ( 16) the configuration is made, The reinforcement frame 2 is made of a mounting space 20 is provided in each of the inner thick plate so that the chamber frame 1 can be installed in the state accommodated inside, The chamber body (3) constitutes a working space 30 therein, the front portion 32 is provided with a utility line 34, The pressurized seal member 4 has a form in which the inner space 40 is empty, and the front, rear and left, which forms the chamber body 3 as the inner side of the upper member 11 of the chamber frame 1, Pressure chamber, characterized in that installed in the corresponding position corresponding to the upper surface of the right side, the supply discharge line 42 of the compressed air is formed in advance in the upper member (11) of the chamber frame (1). The method according to claim 1 or 2, The pressurized seal member 4 is installed on the upper side of the chamber body 3 opposite to the upper member 11 of the chamber frame 1 and the supply air discharge line 42 of the compressed air is one side of the chamber body 3. Pressure chamber, characterized in that formed in advance in. The method of claim 1, Installing a separate balance maintaining member 5 between the lower member 12 and the chamber body 3 of the chamber frame 1, Pressure chamber, characterized in that between the chamber body (3) and the chamber frame (1), the guide roller (6) is provided in the lower position of the chamber body (3). 5. The method of claim 4, The balance maintaining member 5 is formed in such a way that when the internal space 50 is empty, the compressed air is expanded when the compressed air is supplied from the outside to the inner space 50 and the discharged compressed air is discharged to the outside. Pressure chamber is installed on the lower member 12 of the chamber frame 1, the supply discharge line 52 of the compressed air is formed in advance in the lower member 12 of the chamber frame (1) . The method of claim 5, The balancing member 5 is installed at the lower portion of the chamber body 3 opposite to the lower member 12 of the chamber frame 1, and the supply air discharge line 52 of the compressed air is one side of the chamber body 3. Pressure chamber, characterized in that formed in advance in.

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