KR20210011177A - Industrial Welding Machine Case Foaming Machine Using Variable Foaming Frame - Google Patents

Abstract

The present invention relates to a case forming apparatus for an industrial welder using a variable forming frame, capable of enabling fixing and forming work by being changed depending on the size of a panel of a forming target, and also, performing fixing, side forming, corner forming and cutting work through one single forming frame. More specifically, the apparatus is formed to sequentially perform side forming work and corner forming, changing a forming angle via a fixing procedure after being variably adjusted in accordance with the size of a panel which is a forming target laid in an upper part of a forming frame, and then, cut a stretched part caused by the corner forming, thereby enabling forming work by being simply fixed by being changed in accordance with panels having different areas through one forming frame, which can lead to an effect of reducing personnel costs.

Description

Industrial Welding Machine Case Foaming Machine Using Variable Foaming Frame{Industrial Welding Machine Case Foaming Machine Using Variable Foaming Frame}

The present invention relates to a case forming apparatus for a welding machine, and more particularly, forming a case of an industrial welding machine in a hexahedral shape by a variable operation of forming a side surface and various types of corners while a panel is fixed. It relates to a case forming device of an industrial welding machine using a variable forming mold applied to a general welding company that manufactures a case, an industrial welding company, and a company that manufactures various welding cases.

In general, welding is to join two metals in a molten state or in a semi-melted state, and has the advantage of saving materials, reducing the number of processes, improving bonding efficiency, reducing weight, improving water retention, and reducing equipment costs.

Such welding technology is divided into electric welding and gas welding, and electric welding is a method of electrically heating the joint and is divided into resistance welding, induction welding, and arc welding according to the heating method, and the types of welding machines are inverter type and silicon controlled type. It is divided into (SCR: Silicon Controlled Rectifier) and a moving iron core type, but in recent years, the use of inverter arc welding machines is rapidly expanding.

In this way, a welding machine that supplies power is used for welding, and a welding machine used for industrial purposes is manufactured by forming a case panel into various shapes in a large and large format.

In addition, as similar industrial fields for forming panels for industrial welding machine cases, mechanical devices, automobiles, various enclosures and opening doors, and metal panels for construction are attached to the exterior or interior walls of buildings for the purpose of protecting and decorating the building. It is an interior and exterior material for construction. This architectural metal panel is manufactured to have a three-dimensional structure of a hexahedron with an open bottom surface by bending the top, bottom, left and right sides of a square metal plate.

In particular, it can be processed by pressing the metal plate using a press forming machine. However, in the case of processing a metal plate to have four corners, for example, when the radius of the four corners of the press forming machine is small, there is a problem that the metal plate is torn during the processing of the metal plate.

In this way, in the case of manufacturing a door using a conventional metal plate, for example, after chamfering four corners of the metal plate, the four portions are vertically bent to form a side portion. Then, the four side parts are welded to connect the four side parts.

In detail, in the case of manufacturing a door that requires a sealing function, four corners of a metal plate are chamfered, four parts are bent vertically to form side parts, and then four side parts are welded to connect the four side parts.

And, after chamfering the boundary of the four side parts again, the outer door is manufactured by folding a part of the four side parts inward to form a flange part. According to such a conventional processing method, since the four side portions of the sealing door are joined by welding, there is a problem that the foaming agent leaks when there is a portion that is not welded.

In addition, since the operator has to weld the four side portions, a problem that takes a lot of time to manufacture the door occurs.

Then, after chamfering the boundary of the four side parts again, the outer door is manufactured by folding a part of the four side parts inward to form a flange part. According to this conventional processing method, since the four side parts of the sealing door are joined by welding. If there is a part that is not welded, there is a problem that the foaming agent leaks. In addition, since the operator has to weld the four side portions, a problem that takes a lot of time to manufacture the door occurs.

In the conventional method, in manufacturing a rectangular metal panel, in order to facilitate bending of each side, a part of each corner of the rectangular metal plate is cut and then bent, and the cut portion is bent for each side. After losing, separate caulking or welding is performed on the corners to prevent gaps in the corners generated by the incision.

However, the metal panel manufactured by the process according to the conventional method as described above has a disadvantage that the water tightness is inferior and the quality of mechanical strength or corrosion easily occurs because the material, shape, or physical properties are deformed by heat generated during welding. there was.

In consideration of the manufacturing disadvantages of the conventional metal panel as described above, in recent years, without cutting the corners of the square metal plate, pre-bending so that the unfolded portion remains at each side end of the square metal plate, and then pressing the corners using a forming roller Is being used.

According to this improved method, there is an advantage of forming a corner in which the two adjacent sides of the square metal plate are naturally connected without a gap, and by cutting the stretched part by pressing the forming roller, a metal panel having an integrated structure without gap is manufactured. . A process diagram of manufacturing a metal panel without such a gap is shown in FIG. 1.

2 is a perspective view showing the structure of a forming roller for forming a case panel of a conventional industrial welding machine.

In the structure of a forming roller for forming a case panel of a conventional industrial welding machine, the forming roller 2 is installed so that both ends are supported by a bearing 3 to enable rotation, and when forming the corners of the metal panel 1, the forming roller 2 ) Moves in a vertical direction from top to bottom and presses the metal panel 1 to form a corner of the metal panel.

However, the forming roller of the above structure can smoothly form a sheet of a relatively soft material such as aluminum, but when forming a sheet of a relatively strong material such as a galvanized steel sheet, there is no difference between the forming roller and the bearing that supports it. There was a problem in that the molding roller was pushed out finely due to the clearance, and the edge of the metal panel could not be bent to form a perfect right angle, resulting in product defects.

And, Figure 3 is for processing the curvature forming of the case panel of a conventional industrial welding machine, in order to perform the forming work of the case panel of a conventional industrial welding machine, in order for the operator to bend the panel at four corners, the operator is repetitive in the form of manual labor. There was an inconvenient problem to work.

In addition, in order to perform the forming work of the conventional industrial welding machine case panel, when the size of the panel is large, there is an inconvenient limitation that two or more workers must perform the work together.

Due to this, the forming mold is adjusted to the size of the panel according to the size of the panel for corner forming, and side forming and corner forming are simultaneously performed, and various additional processing operations are used to simplify the process and to have various sizes in one forming mold. There is a desperate need for an improved metal panel forming device to increase the utilization of the panel as it can work.

Public Utility Model No. 20-2013-0004475 Publication Patent No. 10-2013-0139021 Publication Patent No. 10-2010-0115185

The present invention has been conceived to solve the above problems, and provides a metal panel forming apparatus using a forming mold in which an area in one forming mold is changed to fit different panels and is simply fixed to enable a forming operation. There is a purpose.

Another object of the present invention is to reduce working time by performing additional processing of various holes or slits of the panel as well as side and corner forming and cutting operations in the forming mold.

In addition, another object of the present invention is to be able to perform side forming at various angles to produce a variety of product lines.

In addition, another object of the present invention is to make it possible to manufacture in various shapes by changing molds having different shapes or curvatures.

On the other hand, another object of the present invention is to ensure uniform manufacturing quality by performing both fixing and forming operations at the same time.

The case forming apparatus of an industrial welding machine using a variable forming mold according to an embodiment of the present invention is a forming apparatus for a case panel of an industrial welding machine, after being variably adjusted to the size of the panel to be formed on the upper part of the forming mold, and then performing a fixing process. After selectively performing side forming work in which the forming angle is changed and forming curved corners and angled corners of 90°, the stretched part caused by corner forming is cut, and a perforated hole or slit hole is formed in the panel (1). It features a case forming apparatus of an industrial welding machine using a variable forming mold, characterized in that.

In addition, a corner block for forming a corner of the panel is formed on the upper part of the forming mold, and a fixing block located at one corner but not moving, and a spindle operation method along the horizontal and vertical directions corresponding to the remaining fixing blocks. It features a case forming apparatus of an industrial welding machine using a variable forming mold, which comprises a plurality of moving blocks each moving.

In addition, the fixed block is installed so that the horizontal axis of the horizontal motor and the vertical axis of the vertical motor penetrate at different heights and rotate freely, and the movable block is slidably connected to the horizontal axis and the vertical axis while being supported by the forming frame. It features a case forming apparatus of an industrial welding machine using a variable forming mold, characterized in that.

In addition, on the upper side of each slope of the forming frame, a plurality of moving rails are installed and moved at the ends of the forming frame along the horizontal and vertical directions, and extend to the inside of the forming frame, and horizontally move along the moving rail, and Metal using a variable forming frame, characterized in that the outer block moves up and down to form the outer end, and an inner block that supports the inner side end of the panel in correspondence with the outer block and moves horizontally along the moving rail. It features a panel forming device.

In addition, the operation block is installed on the moving rail to the rear where the outer block is arranged, and the operation block is installed on the upper part of the operation block to move horizontally, and an actuator configured to operate up and down by applying hydraulic force to the outer block. It features a metal panel forming device using a variable forming mold.

On the other hand, in the forming frame, the corner block is located on the upper surface, the side forming part and the operation part are installed on the side of the upper forming frame, the center of the upper forming frame is a lower mold installed so as to move up and down by a hydraulic operation method, and the upper forming frame A lower forming frame that is spaced apart from the lower part of the frame and is installed so that the lower mold can be replaced and installed, and the ends of a plurality of link ends connected by links to a moving bracket that is installed at one end of the lower forming frame and slides in the left and right direction It features a metal panel forming apparatus using a variable forming frame, characterized in that it is possible to manufacture a hole by a drilling method or a slit by a punching method, and to constitute a working part with a replaceable processing head.

According to an exemplary embodiment of the present invention, an area of one forming mold is changed to fit different panels, so that a forming operation is possible by simply fixing and thereby reducing manpower costs.

In addition, by performing additional processing of various holes or slits of the panel, as well as side and corner forming and cutting operations in the forming mold, there is an effect of reducing working time and improving productivity.

In addition, since side forming can be performed at various angles, a variety of product lines can be produced, thereby diversifying products and eliminating the need to separately operate manufacturing facilities.

In addition, it is possible to manufacture in various shapes by changing molds having different shapes or curvatures, thereby improving product competitiveness.

On the other hand, since the fixing and forming work are performed at the same time, the manufacturing quality is uniform, thereby reducing the defect rate and improving the reliability.

1 is a process diagram of forming a metal panel according to the prior art by a welding method,
2 is a process diagram of forming a corner of a metal panel according to the prior art by a rolling method;
3 is a process diagram of forming a corner of a metal panel according to the present invention to be curved,
4 is a plan view of a case forming apparatus of an industrial welding machine using a variable forming mold according to the present invention;
5 is a plan view of a moving block moving according to the size of a panel in a case forming apparatus of an industrial welding machine using a variable forming mold according to the present invention;
6 is a partial cross-sectional view of a forming mold, a corner block and a side forming part, and an operation part according to the present invention;
7 is a partial cross-sectional view of a forming mold, a corner block and a side forming part, and a working part according to the present invention;
8 to 11 are diagrams of a process in which the side of the panel is formed by the side forming part and the operation part,
12 is a plan view of the process of forming a corner of a panel by corner blocks and rollers according to the present invention;
13 is a side projection process for forming a corner of a panel by a corner block and a roller according to the present invention,
14 is a partial cross-sectional view of a standby state for a panel processing operation of a working unit according to the present invention,
In FIG. 15, drawing a is an example drilling process using a working part, drawing b is an example pressing working using a working part,
16 is a diagram illustrating a process of removing an extended portion of which corner forming is completed by a roller according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention. However, the present invention may be implemented in various forms and is not limited to the embodiments described herein. The same reference numerals are assigned to similar parts throughout the specification.

As shown in FIGS. 4 to 6, 11 and 12, the configuration of the present invention is described below with reference to the accompanying drawings, which relates to a forming apparatus for a case panel of an industrial welding machine. After being variably adjusted to the size of the panel (1) to be placed, the forming angle is changed through a fixing process, and then, after selectively performing side forming and corner forming, variable forming to cut the stretched part caused by cornering Configure the machine 100.

A corner block 20 for forming a corner of the panel 1 is formed on the forming mold 10 of the variable forming machine 100.

A fixing block 21 that is located at one corner of the corner blocks 20 but does not move, is installed so as to be fixed by the forming mold 10.

In response to the remaining fixed blocks 21, a plurality of moving blocks 22 are installed which respectively move in a spindle operation manner along the horizontal and vertical directions.

The moving block 22 is installed to slide on the upper surface of the forming mold 10.

The outer edges of the fixed block 21 and the moving block 22 form a curvature end 27 for smooth forming of the panel 1 during plan and side projection.

The fixing block 21 is installed so that the horizontal axis 24 of the horizontal motor 23 and the vertical axis 26 of the vertical motor 25 penetrate at different heights, but freely rotate.

The horizontal motor 23 and the vertical motor 25 are installed in an orthogonal arrangement on the outer side of the fixed block 21. In the present invention, one horizontal motor 23 and one vertical motor are installed.

The horizontal shaft 24 of the horizontal motor 23 and the vertical shaft 26 of the vertical motor 25 are spirally fastened and installed to slide while supported by the forming mold 10, the horizontal shaft 24 being a fixed block It is connected to the horizontal motor 23 through free rotation at the upper side of (21), and the vertical shaft 26 penetrates to freely rotate at the lower side of the fixing block 21 and is connected to the vertical motor 25.

The horizontal shaft 24 and the vertical shaft 26 are spirally coupled to the horizontal shaft 24 and the vertical shaft 26 to operate in a spindle manner while being mounted on the forming mold 10 so that the horizontal shaft 24 or the vertical shaft 26 When rotated in the forward and reverse directions, the rotational force is converted into a horizontal moving force while being supported by the forming mold 10 and is installed to slide.

The corner block 20 may be applied by mixing different corner blocks 20 having curved ends 27 having different sizes.

The corner block 20 is connected to the forming mold 10 in a terminal contact method and operates in the form of an electromagnet, so that when the panel 1 is placed on the top of the corner block 20, a separate electromagnetic force is generated so that the panel 1 is fixed by the electromagnet magnetic force. Electromagnet device can be installed

A plurality of moving rails 31 are installed on the upper side of each slope of the forming mold 10 to move along the horizontal and vertical directions at the ends of the forming mold 10 and extend to the inside of the forming mold 10. .

When projected from the side, the moving rail 31 is moved by an operating motor 35 controlled by a separate control unit along a guide 34 installed at the lower end of the forming frame 10 in a form of a design.

An outer block 32 that moves horizontally along the moving rail 31 and moves up and down to form the outer end of the side of the panel 1 is installed.

In response to the outer block 32, the side forming part 30 is installed as an inner block 33 horizontally moving along the moving rail 31 and supporting the inner end of the side of the panel 1.

The outer block 32 is formed of a vertical end 32a and a horizontal end 32b in the form of a memory. When the panel 1 is formed, the vertical end 32a first contacts the panel 1 and the horizontal end 32b ) Performs the function of bending to complete forming.

The movement and position selection of the outer block 32 and the inner block 33 can be set by manually moving the operator according to the area of the panel 1, and may be fixed by a separate fixing clamp method or bolt fastening method. .

An operation block 41 installed on the moving rail 31 is installed to the rear where the outer block 32 is disposed.

The movement and position selection of the operation block 41 is performed together according to the movement and position selection of the outer block 32, and may be fixed by a separate fixing clamp method or a bolt fastening method.

The operation part 40 is formed by an actuator 42 installed on the upper part of the operation block 41, moving horizontally, and operating up and down by applying hydraulic force to the outer block 32.

The actuator 42 is operated by connecting the end of the loader 45 to the upper surface of the moving block 22, which is pulled out from the cylinder 44 installed on the frame 43 connected to the outer block 32 in the vertical direction. do.

In addition, under the forming mold 10 of the variable forming machine 100, the outer side of the panel 1 supported by the corner block 20 is rolled using a roller part 50, and the remaining portion that is stretched during bending is grindered. Using a cutting method or to form the removal unit 60 that the operator manually removes.

The roller part 50 connects the motor 52, the fixing block 21, and the moving block 22 to both ends of the roller 51, but is connected by a slider 53 with a hole formed in the center. 10) is fixed to the fixed block 21 or installed to move together with the moving block 22.

The roller 51 can be moved in a horizontal direction along the slider 53 by an operator's manpower, and an elevating actuator 54 is installed in the motor 52 and installed so as to elevate and descend.

In addition, in the forming frame 10, the corner block 20 is located on the upper surface, and the side forming part 30 and the operation part 40 form an upper forming frame 11 installed on the side.

At the center of the upper forming frame 11, a lower mold 12 is installed so as to move up and down by a hydraulic operation.

Drill grooves 14 and press grooves 15 for drilling are formed in the lower mold 12, and the positions are changed according to design.

A lower forming frame 13 is installed that is located below the upper forming frame 11 and installed so that the lower mold 12 can be replaced.

The lower mold 12 is installed on the lower forming mold 13 and moves up and down by an actuator operated by hydraulic force, and the lower mold 12 may be replaced and installed according to the type of work.

The lower mold 12 may be assembled alone or in a puzzle form in various sizes or shapes, and various shapes of holes or slits according to the design in advance are manufactured, and the positions of the holes or slits are It is formed in advance by design according to the type.

At one end of the lower forming frame 13, a hole is made by a drilling method or a slit by a punching method at the ends of a plurality of link ends 72 connected by links to a moving bracket 71 that slides in the left and right direction. It is possible to manufacture and install the working unit 70 with a replaceable processing head 73.

The link end 72 of the working unit 70 is capable of a multi-joint robot structure and operation, and the horizontal position adjustment is adjusted by moving the moving bracket 71, and the height adjustment is performed using the link end 72. After adjusting the position of 73, a hole can be formed using a drill, and a slit can be formed by operating a hydraulic press.

In order to prevent deformation of the panel 10 when the hole or slit using the processing head 73 is manufactured, the lower mold 12, which is raised and lowered by hydraulic operating force from the lower fork frame 13, rises and the panel 1 By supporting the lower surface, the panel 1 is configured so that deformation does not occur during the processing operation of the processing head 73.

The lower part of the processing head 73 is configured to be installed by replacing the drill tool 74 and the press tool 75.

The state of use of the case forming device of an industrial welding machine using the variable forming mold configured as described above is as follows.

As shown in FIGS. 4 to 13, the variable forming machine 100 moves the moving block 22 of the corner blocks 20 according to the area of the panel 1 to be formed, the horizontal motor 23 and When the vertical motor 25 is operated, the moving block 22 moves from the top of the forming mold 10 in a spindle movement method by a spiral connection according to the rotation of the horizontal axis 24 and the vertical axis 26, and the fixed block 21 It has the feature of convenient operation by adjusting the interval and

That is, in the present invention, the position of the corner block 20 can be adjusted in a semi-automatic manner according to the size of the panel 1, so that the size of the panel 1 is not limited.

At this time, the positioning of the moving block 22 can be controlled by using a separate control unit to control the number of rotations of the horizontal motor 23 and the vertical motor 25, and the operator can visually determine and adjust.

When the position adjustment of the corner block 20 is completed, the moving rail 31 moves to a position to start the side forming operation.

Thereafter, the outer block 32, the operation unit 40, and the inner block 33 are positioned at the exact end of the panel 1 to perform side forming of the panel 1.

Next, the operation part 40 is operated so that the loader 45 is pulled out from the cylinder 44 in the downward direction, so that the side end of the panel 1 is bent by the vertical end 32a. While moving the moving rail (31) along the length of the panel (1)

The side surface of the panel 1 is repeatedly bent downward by the vertical end 32a.

Thereafter, when the outer surface of the panel 1 of the outer block 32 is formed, the inner block 33 supports the inner surface of the panel 1 so that smooth forming is achieved.

When the side end of the panel 1 is vertically formed to some extent by the vertical end 32a of the outer block 32, the outer block 32 is completely lowered by the loader 45 and the horizontal end 32b ) And the vertical end (32a), the side end of the panel (1) is completely bent to complete the forming simply.

That is, in the present invention, the side forming of the panel 1 is simultaneously performed at four points while being fixed to the corner block 20, so that the working speed is fast and the quality of the side forming is uniform and excellent.

Thereafter, after the side forming of the panel 1 is completed, the corners of the remaining panel 1 are formed in a form of curvature by the roller unit 50. In detail, the panel 1 is formed by using the roller unit 50 In order to form the corner of) to be curved, the roller 51 rises to a position higher than the corner end of the panel 1 by the lifting action of the lifting actuator 54 -> Horizontal roller 51 along the slider 53 Movement -> rotation of the roller 51 by the operation of the motor 52 -> forming the corner of the panel 1 at a right angle while descending by the operation of the lifting actuator 54.

Next, in the present invention, the end of the panel 1 protruding to the lower portion of the work table 11 due to the corner forming operation by the roller unit 50 is partially extended, and the operator uses the removal unit 60 such as a grinder. The panel 1 is formed and cut by cutting it using a grinder method.

In addition, when it is necessary to form various ventilation holes or fastening holes and slits in the panel 1, the processing head 73 is used. In order to prevent deformation of the panel 10 when the holes or slits are manufactured, the lower fork frame In (13), the lower mold (12) is raised with hydraulic operating force and the processing head (73) is processed while supporting the lower surface of the panel (1), thereby preventing structural or physical deformation of the panel (1). There are features.

Thereafter, using the processing head 73, the link end 72 of the work unit 70 can have an articulated robot structure and operation, and the horizontal position adjustment is adjusted by moving the movement bracket 71, For height adjustment, a hole can be formed using a drill tool 74 after adjusting the position of the processing head 73 using the link end 72, and a slit is formed by the press tool 75 by hydraulic press operation. There is a feature that can be done simply to complete the task.

At this time, the lower mold 12 is installed on the lower forming mold 13 and moves up and down by the operation of an actuator operated by hydraulic force, and the lower mold 12 can be replaced and installed according to the type of work. The mold 12 can be assembled alone or in a puzzle form in various sizes or shapes, and various shapes of holes or slits are manufactured according to the design in advance, and the positions of the holes or slits are determined by the type of panel 1. Accordingly, it can be set in advance by design, so that mass production is possible, and at the same time, it is not necessary to move to a separate processing device or other processing means for hole or slit processing, thereby reducing working time.

In the variable forming machine 100 of the present invention, the fixing of the panel 1 for forming, side forming, corner forming, and cutting processes are all performed in one forming mold 10, so that the working time is shortened and the quality is uniform. Thus, there is a characteristic that can achieve standardization of products.

In the description of the variable forming machine of the present invention with reference to the accompanying drawings above, a specific shape and direction have been described mainly, but the present invention can be variously modified and changed by those skilled in the art, and such modifications and changes are within the scope of the present invention. It should be interpreted as being included.

1: panel 10: forming frame
11: upper forming frame 12: lower mold
13: lower forming frame
20: corner block 21: fixed block
22: moving block 23: horizontal motor
24: horizontal axis 25: vertical motor
26: vertical axis 27: curved end
30: side forming part 31: moving rail
32: outer block 32a: vertical end
32b: horizontal end 33: inner block
34: guide 35: operating motor
40: operation part 41: operation block
42: actuator 43: frame
44: cylinder 45: loader
50: roller part 51: roller
52: motor 53: slider
54: lifting actuator 60: removal part
70: work part 71: moving bracket
72: link end 73: processing head
100: variable forming machine

Claims (6)

In the forming device of the case panel of an industrial welding machine,
After variably adjusting to the size of the panel (1) to be formed placed on the upper part of the forming mold (10), a side forming operation in which the forming angle is changed through a fixing process, and forming a curved corner and an angled corner of 90° are selectively performed. A case forming apparatus for an industrial welding machine using a variable forming machine, characterized in that after the implementation, the stretched portion generated by corner forming is cut, and a perforated hole or a slit hole is formed in the panel (1).
The method of claim 1, wherein a corner block (20) for forming a corner of the panel (1) is formed on the upper part of the forming mold (10), and a fixed block (21) located at one of the corners but not moving,
Case forming apparatus of an industrial welding machine using a variable forming frame, characterized in that it constitutes a plurality of moving blocks 22 respectively moving in a spindle operation manner along the horizontal and vertical directions corresponding to the remaining fixed blocks 21.
The method of claim 2, wherein the fixing block (21) is installed so that the horizontal axis (24) of the horizontal motor (23) and the vertical axis (26) of the vertical motor (25) penetrate at different heights, but freely rotate,
Case forming of an industrial welding machine using a variable forming frame, characterized in that it is installed and configured to slide the moving block 22 while being helically connected to the horizontal axis 24 and the vertical axis 26 and supported by the forming frame 10 Device.
According to claim 1, A plurality of moving rails installed and moved at the ends of the forming mold 10 along the horizontal and vertical directions on each slope of the forming mold 10 and extending inward of the forming mold 10 (31),
An outer block (32) that moves horizontally along the moving rail (31) and moves up and down to form the outer end of the side of the panel (1),
A variable type, characterized in that the side forming part 30 is formed of an inner block 33 that supports the inner side end of the panel 1 corresponding to the outer block 32 and moves horizontally along the moving rail 31 Metal panel forming device using a forming mold.
The operation block (41) of claim 4, which is installed on the moving rail (31) to the rear where the outer block (32) is disposed,
Using a variable forming frame, characterized in that the actuator 42 is installed on the upper part of the operation block 41 and moves horizontally and operates up and down by applying hydraulic force to the outer block 32. Metal panel forming device.
According to claim 1, wherein the forming frame (10), the corner block (20) is located on the upper surface, the side forming part (30) and the operation part (40) is an upper forming frame (11) installed on the side,
A lower mold 12 installed in the center of the upper forming frame 11 to elevate and descend by a hydraulic operation method,
A lower forming frame 13 that is spaced apart from the lower part of the upper forming frame 11 and is installed so that the lower mold 12 can be replaced and installed,
At one end of the lower forming frame 13, a hole is made by a drilling method or a slit by a punching method at the ends of a plurality of link ends 72 connected by links to a moving bracket 71 that slides in the left and right direction. A metal panel forming device using a variable forming frame, characterized in that the working part 70 is configured with a fabricable and replaceable processing head 73.

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