KR102419218B1 - Panel forming device for cutting and bending - Google Patents

Abstract

The present invention provides a panel forming device capable of cutting and bending a joint (710), wherein the shaping of the joint (710) and the bending of the panel can be performed in the same device and a bending process corresponding to the shape of the joint (710) is possible while freely changing the shape of the joint (710). Specifically, the panel forming device capable of cutting and bending the joint (710) includes a feed guide (100) for guiding the feed of a panel, a press forming unit (200) for forming a part of the panel in front of the feed guide (100), a moving unit (300) for moving the formed panel in front of the press forming unit (200), roll forming units (400) for symmetrically forming the panel on the left and right sides of the moving unit (300), and a cutting unit (500) for cutting the panel in front of the roll forming unit (400).

Description

A panel forming device capable of cutting and bending joints {PANEL FORMING DEVICE FOR CUTTING AND BENDING}

The present invention relates to a panel forming apparatus capable of manufacturing a finished product of an exterior panel by cutting the shape of the joint of the panel and bending it to correspond to the shape of the joint.

Recently, modern buildings use various materials as exterior materials to finish exteriors or to finish ceilings. Among them, recently, in modern buildings, various designs can be realized in a desired shape, and the case of using metal panels with good weather resistance and water resistance to construct exterior materials using the seam-folding method is increasing.

In particular, the seam folding method has the advantage that the amount of bolts and nuts is very small, and the color and shape can be already worked in the factory and then installed on site, so there is no need for separate painting and construction is convenient.

In this method of folding the seam, the panel is generally sheared, the semi-finished product bent by the roll forming machine is transferred to the roof, and the operator cuts the joint, and the section of the joint is mapped using a manual grinder. After that, the joint between the panel and the panel is connected to complete the roof or exterior wall.

For example, in the case of a panel made of zinc material, which is generally used in the seam folding method, it is a building finishing material that can consider both constructability and aesthetic function.

However, despite the various advantages, since the size and shape of the roof or exterior walls are very diverse, the process of cutting the joint during the above-mentioned construction method and mapping the cut surface with a grinder is being conducted semi-automatically and manually. .

However, if the process of cutting the joint of the plate material and finishing the cross-section with a grinder is performed semi-automatically and manually, so that the cross-section is not uniform and smooth, so that the construction is completed, the joint between the panel and the panel is not uniformly fastened or the joint is forcibly inserted As time elapses, leakage between the joints occurs frequently or the smoothness of the panel appearance is lowered, so the aesthetics disappears, and economic feasibility such as product exchange, labor and time consumption is deteriorated.

The present invention was devised to solve the above-described disadvantages, and includes a replaceable press forming unit to enable cutting and bending of exterior panel panels of various shapes, and the degree of withdrawal of the roll forming unit to correspond to the shape cut in the press forming unit. It is characterized in that it includes a width adjusting unit capable of adjusting the left and right widths of the press forming unit and the roll forming unit to adjust the bending position by adjusting and feed and roll forming the panel according to the desired length.

An object according to an aspect of the present invention is in the roll forming machine, a feeding guide 100 for guiding the feeding of the panel; A press forming part 200 for forming a part of the panel at the tip of the feeding guide 100; At the front end of the press forming unit 200, a moving unit 300 capable of moving the molded panel; A roll forming unit 400 for forming a panel symmetrically on the left and right sides of the moving unit 300; and a cutting part 500 for cutting the panel at the front end of the roll forming part 400; It is characterized in that the cutting and bending of the joint 710, characterized in that it comprises a.

Furthermore, the press forming unit 200 has a structure that can cut a portion of the end of the fed panel in a certain shape, and can change the cut shape by replacing the press, and a center recognition unit 20 for recognizing the center of the cut shape. ), and a length measuring unit 600 is disposed at the tip of the press forming unit 200 to calculate the length of the incoming panel from the time of press forming, and when the specified length is drawn in, the cutting unit 500 cuts the panel and the roll forming unit 400 includes a bending position adjusting unit 30 for inserting and withdrawing a part of the forming unit so that the desired position of the cross-section of the panel cut by the press forming unit 200 can be bent, and the press forming unit At the bottom of the 200 and the roll forming part 400, a bidirectional width adjusting part 40 capable of adjusting the left and right width is placed so that the position can be adjusted left and right to correspond to the width of the panel, but the press forming part 200, the roll forming part The width of the part 400 can be adjusted, and the press-molding part 200 includes a mold 10 corresponding to the shape of the joint part 710, and is characterized in that it is replaceable to implement various shapes.

According to another aspect of the present invention, a panel input step of inserting a panel into the feeding unit; A press forming step of recognizing the center of the cross-sectional shape of the joint of the inserted panel and press forming; A sensor recognition step of recognizing a time point at which the press-formed panel is drawn in; A roll forming step of inserting and taking out the roll forming unit to form a desired shape according to the shape of the joint of the press-formed panel and then roll forming; and a cutting step of cutting the sensor-recognized retracted panel at a specified length; It provides a panel forming method by a panel forming apparatus comprising a.

According to another aspect of the present invention, there is provided a building exterior panel manufactured by the above-described panel forming apparatus.

According to one aspect of the present invention, the present invention can variously deform the design of the panel by placing a replaceable press-formed part, and can form a joint corresponding to the various designs. Furthermore, by allowing the roll forming part to be drawn out by the bending position adjusting part, the desired position of the press-cut joint part can be bent by the press forming part, so that various designs of panels can be manufactured.

In addition, there is an effect of diversifying the range of the width of the moldable panel by placing a bidirectional width control unit capable of adjusting the left and right width at the lower end of the press forming unit and the roll forming unit.

1 is a perspective view of a panel forming apparatus according to an embodiment of the present invention.
2 is a view showing a press forming part of the panel forming apparatus according to an embodiment of the present invention.
3 is a view showing a roll forming unit in the panel forming apparatus according to an embodiment of the present invention.
4 is an illustration of the shapes of the press-formed joint section of the panel forming apparatus according to an embodiment of the present invention.
5 is a photograph of an actual product of a panel roll-formed by a panel forming apparatus according to an embodiment of the present invention.
6 is a view showing an example in which the bidirectional width of the panel forming apparatus according to an embodiment of the present invention is adjusted.

Hereinafter, an embodiment of a panel forming apparatus according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

1 is a perspective view of a panel forming apparatus according to an embodiment of the present invention, and FIG. 2 is a view showing a press forming unit 200 of the panel forming apparatus according to an embodiment of the present invention. 3 is a view showing a roll forming unit 400 of the panel forming apparatus according to an embodiment of the present invention, and FIG. 4 is press forming with the roll forming unit 400 of the panel forming apparatus according to an embodiment of the present invention. This is an example of the shape of the cross-section of the joint 710 . 5 is a photograph of an actual product of a panel roll-formed by a panel forming apparatus according to an embodiment of the present invention, and FIG. 6 is a view showing an example in which the width of the panel forming apparatus according to an embodiment of the present invention is adjusted in both directions. .

In general, a roll forming machine includes a roll forming machine, and it is possible to manufacture a plate of a desired shape by bending or pressing the distal end of a panel to be fed, and the manufactured panel is used for various purposes such as roof panels, interior materials and exterior materials. However, the shape and size of the panel that can be manufactured are limited as the shape of the molded part is manufactured and provided according to the purpose.

In addition, the process for cutting the joint 710 of the panel bent by the roll forming machine is performed manually, and in the process of mapping the cross-section of the manually cut panel with a grinder, thermal changes and thermal oxidation occur, thereby preventing corrosion of the processed part. In addition to the problems that occur, the precision of the cross-section of the bar section where the shape of the joint 710 of the bent panel is manually cut according to the field is lowered, and the smoothness of the panel due to the force fitting phenomenon in the process of fastening the joint 710 is also reduced. There is a problem such as deterioration, corrosion of the joint 710 .

In the present invention, the cross section of the joint 710 formed after press forming the cross-sectional shape of the joint 710 of the panel by placing the press forming part 200, the bending position adjusting part 30, etc. to overcome the above-mentioned disadvantages A finished panel can be manufactured only by inserting the panel by bending the part at a desired position.

In detail, referring to FIGS. 1 to 5 , a feeding guide 100 , a press forming unit 200 , a moving unit 300 , a roll forming unit 400 , and a cutting unit 500 according to an embodiment of the present invention. may include In more detail, the bending position adjusting unit 30 to bend the mold 10, the press forming unit 200 having a replaceable structure, and the desired position of the cross section of the joint 710 cut in the press forming unit 200. ) includes a roll forming unit 400 that can enter and exit, and a cutting unit 500 that cuts the panel by recognizing the fed length.

The feeding guide 100 is in the form of a shaft to support the cross-section of the panel when feeding the rolled panel as shown in FIG. 1 , and has a structure that can be introduced into the forming machine while the cross-section is supported by a roller or the like. A press forming part 200 is disposed at the tip of the feeding guide 100 for forming the distal end at which the joint part 710 of the panel is disposed. The press forming part 200 includes a mold 10 corresponding to the cross-sectional shape of the joint 710 before bending, and the mold 10 to manufacture various cross-sections according to the use of the joint 710. can be replaced

Specifically, referring to FIGS. 1 and 2 , the press forming unit 200 is disposed at the front end of the feeding guide 100 and before being drawn into the roll forming unit 400 , and referring to FIG. 2 , the press forming unit 200 ), the mold 10 is disposed inside, and referring to FIG. 3 , the roll forming part 400 in which the protruding and retracted bending position adjusting part 30 is disposed can be seen. Also, referring to FIG. 4 , an example of the cross-sectional shape of the joint 710 press-cut by the press forming unit 200 can be seen, and referring to FIG. 5 , the press-cut by the press forming unit 200 An example of a shape in which the joint 710 is bent by the roll forming part 400 can be seen.

In detail, by replacing the mold 10 of the press forming part 200, the shape of the cross-sectional part of the joint part 710 can be implemented in various ways. To replace the mold, for example, the press molding unit 200 may be disassembled to replace the mold 10 .

Further, the press forming unit 200 is formed in a pair so as to be symmetrical to both ends of the fed panel, and the mold 10 can be replaced in various ways as described above so as to form a desired cross-section of the joint 710 .

For example, as shown in FIG. 4 , the cross-sectional shape of the cut joint 710 of the panel is different from left and right. This is a bar that is press-formed to have different cross-sections so that each joint 710 can be fitted with each other after bending the joint 710. As such, by replacing the mold 10 of the press-forming part 200, various shapes It is possible to manufacture a panel including the joint 710 and the joint 710 of the.

Preferably, the press forming part 200 may include a sensor recognition part 20 for recognizing the center of the cut shape of the joint part 700 . For example, the center recognition unit 20 can recognize and match the center and both centers of the part where the joint part of the panel is formed in order to press-form the joint part having the shape of A or B in FIG. If not, the sensor recognition unit recognizes it and allows the center to match.

In addition, the center of the joint is drawn into the roll forming part and coincides with the position of the first bending panel, so that the bending structure can be formed in various ways according to the shape of the joint.

On the other hand, the panel molded in the press forming unit 200 is drawn into the moving unit 300 . The length measuring unit 600 may measure the lead-in length of the lead-in panel. For example, it is possible to measure the length of the introduced panel by measuring the number of revolutions the roller is rotated by the incoming panel. When the measured length coincides with the length of the panel to be manufactured, a cutting unit 500 to be described below cuts the panel.

When the press-formed panel enters the roll forming part 400 , a portion of the cross-section of the molded joint 710 is bent and the joint 710 begins to be formed. 5, it can be seen that the cross-section of the joint 710 is bent.

In detail, the cross-section of the joint 710 may be a and b zones. When the panel is introduced into the roll forming unit 400, after the a section is bent, the b section can be bent. At this time, the roll forming unit 400 includes a bending roll forming unit and a bending roll forming unit b (not shown), and includes a portion (not shown) that supports parts other than the bending area during bending of a and b. . At this time, when bending the cross-section of the joint 710 divided into several zones as in the bending molding of zones a and b, adjust the degree of protrusion of the roll-forming part 400 according to the zone and bend the cross-section that requires bending. Thus, it can be molded into a desired shape of the joint 710 .

To this end, the present invention has a bending position adjusting unit 30 capable of entering and leaving the roll forming unit 400 as shown in FIG. 3 , and adjusting the positions of one or both sides of the roll forming unit 400 to adjust the positions of the a and b The position of the roll forming unit 400 can be adjusted so that the roll forming unit 400 can be disposed at a desired position among the cross-sections of the joint 710 so that it can be bent in areas such as , and c. The structure of the bending position adjusting unit 30 capable of inserting and exiting the roll forming unit 400 is not particularly limited as long as it has a structure capable of inserting and fixing the roll forming unit 400 and may be, for example, a front and rear guideline.

That is, in the case of the prior art, it is common that a panel or a coil is passed through a roll forming machine manufactured according to the product to be bent, so that it is not universal. The present invention has the advantage of being able to adjust the position of the roll forming part 400 of the roll forming machine according to the product, so that a panel having various joints 710 can be produced in one forming apparatus.

Therefore, when the cross-section of the joint 710 formed in the above-described press forming unit 200 is drawn into the roll forming unit 400, a portion of the end portion of the joint 710 is bent, but the bending position is the roll forming unit 400 ) can be freely adjusted. That is, by replacing the mold 10 of the press forming part 200 to variously form the shape of the cross-section of the joint 710 as shown in FIG. 4, and bending a part of the cross-section, as shown in FIG. 5, a bending product of a desired shape is manufactured can do.

When the length recognized by the length measuring unit 600 and the input length match, the roll-forming panel is cut by the cutting unit 500 to produce a panel product in which the joint 710 is formed.

Furthermore, the present invention may include a bidirectional width control unit 40 capable of adjusting the width to accommodate the width of the panel at the lower end of the press forming unit 200 and the roll forming unit 400 . The method of adjusting the width is not particularly limited, and for example, the width of the forming part may be adjusted to fit the width of the panel by placing a guide line and a guide, or by using a hydraulic or air cylinder method.

Meanwhile, in the present invention, a method for manufacturing a panel by the above-described panel forming apparatus will be described.

The panel forming method according to an embodiment of the present invention includes a panel input step of putting a panel into the feeding part, a press forming step of recognizing the center of the cross-sectional shape of the joint of the inserted panel and press forming, the time when the press-formed panel is inserted A sensor recognition step of recognizing the press-formed panel, a roll forming step of roll forming after inserting and withdrawing the roll forming unit 400 to shape the shape of the joint 710 of the press-formed panel into a desired shape, and a sensor-recognized retracted panel at all times. It includes a cutting step of cutting at a specified length.

As described above, the panel input to the panel forming apparatus according to an embodiment of the present invention supports the cross section of the panel at the feeding part, and is put into the moving part 300. At this point, the length measuring part 600 is used as a sensor. Recognizes the input panel, checks the number of rotations, and measures the length of the input panel. In addition, the cross-section of the joint 710 may be press-molded into a desired shape. Thereafter, a panel including the joint 710 may be formed by bending the cross-section of the joint 710 to a desired shape by the roll forming part 400 .

At this time, as described above, according to the shape of the mold 10 of the press forming part 200, the shape of the cross-section of the joint 710 can be variously formed, and the bending position can be adjusted according to the shape of the cross-section of the joint 710. The roll forming part 400 can be inserted and taken out so that it is possible to bend the joint 710 for various purposes.

As described above, in the panel forming apparatus of the present invention, the cross-section of the joint portion 710 of various shapes can be manufactured by replacing the mold 10 of the press forming unit 200, and the bending of the roll forming unit 400 can be performed. It is possible to form the joint 710 according to the cross-section of the joint 710 through the positioning unit 30, so that it is possible to manufacture a panel having a joint 710 of various shapes and uses in one panel forming apparatus. There is versatility. Furthermore, there is an advantage of accommodating panels of various sizes through the bidirectional width control unit 40 .

Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely exemplary, and it is understood that various modifications and equivalent other embodiments are possible by those of ordinary skill in the art. will understand Accordingly, the true technical protection scope of the present invention should be defined by the following claims.

1 device
100 Feeding Guide
200 press forming part
10 mold
20 Center Recognition Department
300 moving part
400 roll forming part
500 cuts
600 length measuring part
30 Bending position adjustment part
40 Bi-directional width control unit
700 joint
710 joint a
720 jointb
730 seam center

Claims (4)

Feeding guide 100 for guiding the feeding of the panel;
A press forming part 200 for forming a part of the panel at the tip of the feeding guide 100;
At the front end of the press forming unit 200, a moving unit 300 capable of moving the molded panel;
A roll forming unit 400 for forming a panel symmetrically on the left and right sides of the moving unit 300; and
A cutting part 500 for cutting the panel at the front end of the roll forming part 400; includes,
The press forming unit 200 has a structure that can cut a portion of the end of the fed panel in a certain shape, and can change the cut shape by replacing the press,
Includes a center recognition unit 20 for recognizing the center of the cut shape,
At the front end of the press forming unit 200, a length measuring unit 600 for calculating the length of the panel drawn in from the time of press forming is disposed. It has a structure in which the cutting unit 500 cuts the panel based on the center of the shape recognized by the center recognition unit 20 in order to cut it into a shape,
The roll forming unit 400 includes a bending position adjusting unit 30 for inserting and withdrawing a part of the forming unit so that the desired position of the panel cross-section cut in the press forming unit 200 can be bent.
At the bottom of the press forming unit 200 and the roll forming unit 400, a bidirectional width adjusting unit 40 capable of adjusting the left and right widths is placed so that the position can be adjusted left and right to correspond to the width of the panel, but the press forming unit 200 ) and the width of the roll forming part 400 can be adjusted,
The press forming unit 200 includes a mold 10 corresponding to the shape of the joint 710, but is a panel forming apparatus capable of cutting and bending the joint 710, characterized in that it is replaceable. delete A panel input step of putting the panel into the feeding unit;
A press forming step of recognizing the center of the cross-sectional shape of the joint 710 of the inserted panel and press forming;
A sensor recognition step of recognizing when the press-formed panel is drawn in;
A roll forming step of inserting and taking out the roll forming unit 400 to form a desired shape according to the shape of the joint 710 of the press-formed panel and then roll forming; and
Cutting step of cutting the input panel recognized by the sensor at a specified length at all times; A panel forming method by the panel forming apparatus of claim 1 comprising a. delete

Images