KR100668709B1 - Portable Busbar Processing Equipment - Google Patents

Abstract

The present invention relates to an apparatus for processing bus bars used in various switchboards, distribution boards, and the like, and more particularly, to simultaneously process a plurality of bus bars of various sizes and shapes in the bending processing of bus bars. The present invention relates to a busbar processing apparatus configured to replace a piercing punch for performing a punching process, and to promote diversity, convenience, and economics of processing operations.

In order to achieve the above object, the hydraulic cylinder is inserted into the piston to perform a linear movement in accordance with the control of the hydraulic pump therein, the coupling hole is provided with a coupling hole for exchanging and detaching various types of upper tool is installed coupled to the piston An upper tool holder, a lifting rod which is installed on the left and right sides of the upper tool holder to guide the up and down linear movement of the upper tool holder, and a lower tool fixture that can be installed by exchanging and detaching the lower tool engaged with the upper tool. In the apparatus for processing the processing object, such as a bus bar used in various switchboards or distribution panels, the upper tool is detachably coupled to the upper gongjeonggu, the upper part is coupled to the upper tool gong, the lower end is uneven The upper bending tool is provided with an upper bent portion made of a shape, mounted on the lower tool fixture The lower tool is a lower bending tool having a lower bending part formed in a shape corresponding to the upper bending part and a mounting part for mounting on the lower tool holder at the lower part, and the upper bending part and the lower bending part have different widths. A plurality of irregularities formed in the cross section is characterized in that it is extended.

Description

Portable punch press machine for Bus bar

1 is a perspective view showing a portable busbar processing apparatus according to the present invention.

2 to 5 show a first embodiment of the present invention.

Figure 2 is a perspective view showing a state in which the upper bending tool and the lower bending tool coupled to the portable busbar processing apparatus.

3 and 4 show the operation;

5 is a diagram showing a bus bar in which bending molding is performed by a bus bar processing apparatus according to a first embodiment of the present invention;

6 to 11 illustrate a second embodiment of the present invention.

Figure 6 is a perspective view showing a state that the punching machine and the fixing plate coupled to the portable busbar processing apparatus.

7 is an exploded perspective view of the punching machine.

8 is an exploded perspective view showing a state in which the flow preventing piece and the stopper are coupled;

9 and 10 are views showing the operation of the busbar processing apparatus.

Fig. 11 is a view showing a bus bar processed according to the second embodiment of the present invention.

12 to 16 illustrate a third embodiment of the present invention.

12 is a perspective view showing a state that the auxiliary lower punching tool is coupled to the fixed plate.

13 is an exploded perspective view showing an auxiliary lower punching tool;

14 and 15 are views showing the operation of the busbar processing apparatus.

Fig. 16 is a view showing a bus bar processed according to the third embodiment of the present invention.

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

100: hydraulic cylinder 110: piston

120: first inlet 130: second inlet

140: top plate 150: top cover

160: connector 200: lifting rod

210: falling limit switch 220: rising limit switch

300: upper tool fixture 310: upper tool fixture coupled ball

320: angle adjuster 321: thread

322: adjusting means 323: switch operating portion

400: lower tool holder 410: fixing means

430 wheel 440 seat

510: upper bending tool 520: lower bending tool

610: punching machine 620: fixed plate

630: auxiliary lower bending tool

The present invention relates to an apparatus for processing bus bars used in various switchboards, distribution boards, and the like, and more particularly, to simultaneously process a plurality of bus bars of various sizes and shapes in the bending processing of bus bars. The present invention relates to a busbar processing apparatus configured to replace a piercing punch for performing a punching process, and to promote diversity, convenience, and economics of processing operations.

In general, a bus bar made of a thick plate such as a copper plate or aluminum is used for a switchboard, a distribution panel, a control panel, etc., and the busbar may be mounted and other according to the design of the switchboard. In order to connect with the member, a machining operation such as cutting or bending or punching a plurality of fastening holes is required. Therefore, a busbar processing apparatus, which is a kind of press apparatus, is used for the processing of the busbar as described above.

Conventional busbar processing apparatus as described above is generally composed of a body with a built-in drive device, a bending machine, a cutter, a punching machine and the like mounted on top of the body. The bending machine, the cutter, and the punching machine are configured by attaching processing means suitable for each purpose to a plurality of presses installed on the upper portion of the main body, and operated by a driving device such as a hydraulic pump installed inside the main body.

The busbar, which is processed and molded, such as bending, cutting, or punching through such a busbar processing apparatus, is mounted on a switchboard, and the busbar is processed and formed in various forms according to the design of the switchboard. Accordingly, there is a case where the processing and molding of the busbar are required immediately while installing the switchboard.

But. In general, the place where the switchboard, distribution board, control panel, etc. is installed is often narrow, whereas the conventional busbar processing apparatus as described above is provided with a driving device such as a hydraulic pump inside and a plurality of presses are formed thereon. Since the heavy and large size is impossible to move the device, there is a problem that it is difficult to immediately process and molding at the installation place, such as switchboard.

Republic of Korea Patent Registration No. 10-0554339 and Republic of Korea Utility Model Registration No. 20-0402851 has been filed and registered by the applicant of the present invention in order to solve the above problems, processing by connecting a hydraulic pump provided separately from the device It is designed to perform the work, but replace and install the upper tool and the lower tool for processing and forming bending, cutting, punching, terminal crimping, etc. as necessary on the upper tool rest and the lower tool rest installed in the processing equipment. Accordingly, the present invention relates to a portable busbar processing apparatus which reduces the size of the apparatus main body and performs various processing operations with one press apparatus.

To this end, the conventional portable busbar processing apparatus is used to bend the busbar, which is the object to be placed on the lower toolbar mounted on the lower toolbar, while the upper tool mounted on the upper toolbar by the hydraulic system moves up and down along the lifting rod. Machining operations such as punching and punching are performed.

However, since the conventional portable busbar processing apparatus performs the processing work independently each time, to process the busbars bent two or more times, the processing operations must be repeated several times, and one busbar processing operation at a time. There is a problem that the operation is cumbersome and time consuming because only it is possible.

In addition, in machining operations that require both bending and punching, the accuracy of work on positions that require machining, such as bending parts or fasteners, may be reduced in the process of performing two separate machining operations. In the case of the bar is difficult to reuse, there is a fear that resources are wasted.

In addition, in the case of a punching machine that performs a punching process, since a small diameter piercing punch forms a fastening hole in the busbar by a strong pressure, the piercing punch may be broken, and the punching machine needs to be replaced every time. There is a problem that a lot of cost and resources are wasted.

In addition, when the punching process is used to adjust the position of the fastening hole by using the slide provided on one side of the lifting rod, there is a problem that the position of the busbar may be moved, thereby reducing the efficiency of the machining operation.

The present invention is to solve the above-mentioned problems, the upper and lower bending tools for performing the bending process is configured to enable simultaneous machining operation on a plurality of busbars having different widths and shapes, the accuracy and efficiency of the work The purpose is to make the height higher.

In addition, the booth bar where the bending process is performed can be further configured with an auxiliary lower tool that can be mounted on the lower tool so that the punching process can be easily performed, thereby reducing the failure rate and waste of resources by performing the necessary machining work at the correct position. The purpose.

In addition, by configuring to replace the piercing punch inserted into the inside of the punching machine, it is an object of saving the cost for replacing the punching machine.

In addition, by forming a stopper that prevents the object to move to the fixed plate, which is a lower tool for punching, and a stopper that separates the punch bar and the punching machine, it prevents the movement of the bus bar during punching. It aims to increase the efficiency of the.

In order to achieve the above object, the hydraulic cylinder is inserted into the piston to perform a linear movement in accordance with the control of the hydraulic pump therein, the coupling hole is provided with a coupling hole for exchanging and detaching various types of upper tool is installed coupled to the piston An upper tool holder, a lifting rod which is installed on the left and right sides of the upper tool holder to guide the up and down linear movement of the upper tool holder, and a lower tool fixture that can be installed by exchanging and detaching the lower tool engaged with the upper tool. In the apparatus for processing the processing object, such as a bus bar used in various switchboards or distribution boards, the upper tool is detachably coupled to the upper notification fixture, the upper portion is coupled to the upper tool fixture, the lower end has a cross section It is an upper bending tool provided with an upper bent portion made of a concave-convex shape, and is mounted on the lower tool holder The lower tool is a lower bending tool having a lower bending part formed in a shape corresponding to the upper bending part and a mounting part for mounting on the lower tool holder at the lower part, and the upper bending part and the lower bending part have different widths. A plurality of irregularities formed in the cross section is characterized in that it is extended.

In addition, the lower bent portion is characterized in that one side of the concave-convex portion is opened to the left and right sides to form a b-shaped cross section.

And another portable busbar processing apparatus according to the present invention is provided with a hydraulic cylinder is inserted into the piston to perform a linear motion under the control of the hydraulic pump, the coupling hole for exchanging and detaching various types of upper tools in the piston The upper tool fixture coupled to be installed, the lifting rods installed on the left and right sides of the upper tool fixture to guide the up and down linear movement of the upper tool fixture, and the lower tool mating with the upper tool can be installed by replacing the removable In the device for processing the processing target, such as busbars used in various switchboards or distribution boards made of a lower tool fixture, the upper tool is a fastening part that is detachably coupled to the upper high-top fastener, and extends downward from the fastening part A punching machine including a guide shaft and a piercing punch projecting to the lower end of the guide shaft, A through hole is formed in the fastening portion and the center of the guide shaft in an axial direction so that the piercing punch is inserted and coupled to replace the lower tool. The lower tool mounted on the lower tool holder is a fixed plate material having a through hole through which the piercing punch moves up and down. It features.

In addition, the fixed plate member is bolted to the flow preventing plate to prevent the movement of the processing object during the punching process, the stopper for separating the punch bar and the punching machine punching processing is characterized in that the bolt coupling.

In addition, the fixing plate material is characterized in that the auxiliary lower bending tool for performing a punching process on the bent portion of the busbar exchange exchange.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a portable busbar processing apparatus according to the present invention.

As shown in FIG. 1, the apparatus includes a hydraulic cylinder 100 inserted into a piston 110 and connected to a hydraulic pump provided separately, and positioned at a lower portion of the hydraulic cylinder 100 and having a pair of left and right. Combination with the lifting rod 200 made of a column and the piston 110 inserted into the hydraulic cylinder 100 to perform a vertical linear movement along the lifting rod 200 under the control of the hydraulic pump The upper tool to be processed in the upper portion of the upper tool fixture 300 is coupled to the exchange and detachment, and the lower tool fixture 400 is equipped with a lower tool to press the processing object in accordance with the linear movement of the upper tool fixture 300. It is configured to include.

The hydraulic cylinder 100 has a first inlet 120 and a second inlet 130 connected to the hydraulic pump to operate the piston 110 inserted into the hydraulic cylinder 100 under the control of the hydraulic pump. do. When the hydraulic pressure acts on the first inlet 120, the piston 130 and the upper tool holder 300 coupled with the piston are lowered along the lifting rod 200, and the hydraulic pressure is applied to the second inlet 130. This action causes the piston 110 and the upper tool holder 300 coupled with the piston to rise along the lifting rod 200, and the bus bar is processed by the vertical movement.

Coupling hole 310 is configured in the upper tool holder 300, the upper tool for bolt bar processing, such as bending, punching to the lower portion is inserted into the bolt, the upper of the lower tool fixture 400 is paired with the upper tool It is equipped with a lower tool. The coupling hole 310 is preferably provided with one or more coupling positions can be set in various ways depending on the upper tool to be coupled.

Here, the upper tool fixture 300 to repeat the vertical movement in accordance with the control of the hydraulic pump to perform the bending, punching, etc. of the busbar, X wraps the lifting rod 200 at the four front and rear left and right corners It is composed of a child shape. In addition, a lower limit switch 210 is provided on one side of the lower end of the elevating rod 200, and an upward limit switch 220 is provided on one side of the upper end, so as to raise only within a predetermined height during the vertical movement of the upper tool holder 300. And the lowering movement is repeated.

And by adjusting the height of the upper tool fixture 300, the limit switch 210 is operated on the front side of the upper tool fixture 300, the angle to adjust the angle of the bending target, such as a busbar during bending processing The regulator 320 may be further added. The angle adjuster 320 is for adjusting the operation height of the limit switch 210, the adjusting means 322 for adjusting the vertical height by rotating the screw thread 321 and the screw thread 321 to move up and down, and And a switch actuating portion 323 for operating the limit switch 210 according to the adjusted height.

And the lower end of the hydraulic cylinder 100 is attached to the upper plate 140 of the square plate is coupled to the pair of lifting rod 200 consisting of the hydraulic cylinder 100 and the column. In addition, a connector 160 connected to an operation switch of a hydraulic pump (not shown) for controlling the hydraulic pressure provided to the hydraulic cylinder 110 on one side upper end of the upper cover 150 fastened to the front portion of the upper plate 140. Is provided.

And the handle 240 is provided on the outside of the upper portion of the pair of lifting rods 200, so that the movement of the device is more convenient. In addition, the connecting portion of the lifting rod 200 and the lower tool holder 400 is provided with a fixing means 410 for preventing the lower processing means mounted on the lower tool holder 400 to move from side to side.

Each corner of the lower tool holder 400 is provided with wheels 430 for the movement of the device, the seating portion 440 is formed so that the lower processing means is mounted and does not move, the horizontal portion in the center of the seating portion 440 A groove 450 in the direction is formed to reduce the weight of the device.

2 to 5 show the first embodiment of the present invention.

The first embodiment is the upper tool and the lower bending tool is configured as the upper tool and the lower tool in the bus bar processing apparatus of the present invention, Figure 2 shows the appearance of the upper bending tool and the lower bending tool coupled to the portable bus bar processing apparatus. 3 and 4 are views showing an operation, and FIG. 5 is a view showing a bus bar in which bending molding is performed by a bus bar processing apparatus according to a first embodiment of the present invention.

As shown in Figure 2, the processing means for performing the bending process by pressing the object up and down is made up of a pair of upper and lower, to the upper bending tool 510, the upper tool and the lower bending tool 520, the lower tool. It is composed.

The upper bending tool 510 has a fastening hole 511 for bolting to the upper tool holder 300 at the center of the upper part, and has an upper bent part 512 having a concave-convex shape at the lower end thereof. According to the shape of the upper bent portion 512, bending molding of the busbar is performed. At this time, it is preferable that the upper bent portion 512 is formed by extending a plurality of concave-convex shapes made of cross-sections of different widths (a, a ') as shown in FIG.

The lower bending tool 520 has a mounting portion 521 to be mounted on the lower tool holder 400 at a lower portion thereof, and has a lower portion formed in a shape corresponding to the upper bent portion 512 of the upper bending tool 510. The bent portion 522 is configured. Therefore, the lower bent portion 522 is also made of a plurality of irregularities made of cross-sections of different widths (b, b ') corresponding to the upper bent portion 512 is formed, and more preferably on both left and right sides One side of the part is opened to form a b-shaped cross section. In addition, the front and rear sides of the lower bending tool 520 are fixed pins 523, and the lower upper bending tool 510, which is lowered during the machining operation, is fixed without being engaged with the lower bending tool 520.

The bending processing operation of the bus bar processing apparatus according to the first embodiment of the present invention configured as described above will be described in more detail with reference to FIGS. 3 and 4.

As shown in Figure 3, the upper bending tool 510 is inserted into the lower portion of the upper tool holder 300 is bolted and the lower bending tool 520 is mounted on the lower tool fixture 400 busbar processing apparatus is a hydraulic pump (not shown) When the hydraulic pressure acts on the first inlet hole 120 by the control of the hydraulic press switch provided in the upper), the upper bending tool 510 coupled to the upper tool fixing unit 300 descends to lower the lower bending tool 520. Bending molding is performed on the bus bar 10 placed on the back side.

And the upper bending tool 510 performs the lowering movement When the lower limit switch 210 is operated by the switch operating unit 313 of the angle adjuster 310, the upper bending tool 510 stops the lowering movement, Figure 4 As described above, the hydraulic pressure acts on the second inlet 130 and rises again.

The busbar 10, which is bent and formed by the busbar processing apparatus according to the first embodiment of the present invention, has two kinds of widths c according to the shapes of the upper bent portion 512 and the lower bent portion 513 as shown in FIG. , four different types of machining with irregularities or staircases consisting of c ') are carried out simultaneously.

6 to 11 show a second embodiment of the present invention.

The second embodiment is a case in which the punching machine and the fixed plate member is configured as the upper tool and the lower tool in the portable busbar processing apparatus of the present invention, Figure 6 is a perspective view showing a state in which the punching machine and the fixed plate member is coupled to the portable busbar processing apparatus, Figure 7 is an exploded perspective view of the punching machine, Figure 8 is an exploded perspective view showing a state in which the flow preventing piece and the stopper are coupled, Figures 9 and 10 show the operation of the busbar processing apparatus, Figure 11 is a second embodiment of the present invention It is a figure which shows the busbar processed by the example.

As shown in Figure 6, the processing means for performing a punching processing to form a fastening hole in the object to be made up of a pair of upper and lower, it consists of a punching machine 610, which is an upper tool and a fixed plate material 620, which is a lower tool. .

The punching machine 610 is a fastening portion 611 formed by a diagonal line for fastening to be inserted into the lower portion of the upper tool holder 300 is coupled to the upper portion made of a cylindrical as shown in Figure 7, and is integrally extended with the fastening portion A guide shaft 612 having a cylindrical shape is formed while the diameter decreases gradually and remains constant at a predetermined length. In addition, a cylindrical through hole 613 is formed in the center of the punching machine 610 in the axial direction, and a replaceable piercing punch 614 is inserted into and coupled to the inside of the through hole 613 to distal the end of the piercing punch 614. The guide shaft 312 is protruded to the bottom. A thread is formed on the upper side of the through hole 613 to completely fix the piercing punch 614 inserted into and fastened by a bolt 615 provided separately. The punching machine 610 is provided with a piercing punch 614 having a variety of diameters can be used in various ways depending on the size and shape of the fastening hole to be formed.

The fixing plate 620 is provided with a through hole 621 for allowing the piercing punch 614 of the punching machine 610 to move freely up and down. An upper lower punching tool 630 will be described later on the upper part of the through hole 621. The mounting portion 622 of a larger diameter than the bottom is configured for the mounting, and a thread is formed on one side of the front to fix the auxiliary lower punching tool 630 which is bolted to the fixing plate 620. Fixing means 627 may be further provided. In addition, preferably the bus bar 10 and the punching machine 610 is made of a flow preventing plate 623 and punching processing to help the bus bar 10 does not move during the machining operation as shown in FIG. The stopper 624 for separating) may be bolted. The flow preventing plate 623 is made of a U-shape to perform a punching processing at the end of the bus bar 10, the bus bar 10 is inserted into the open portion. The stopper 624 forms a pair of fastening holes 625 for fastening to both sides, and is coupled to the flow preventing plate 623 and the fixed plate member 620 by bolts 626 configured with threads.

The punching operation of the busbar processing apparatus configured as described above will be described in more detail with reference to FIGS. 9 and 10.

As shown in FIG. 9, the punching machine 610 is inserted into the lower part of the upper tool holder 300 to be bolted together, and the bus bar processing apparatus in which the fixing plate 620 is mounted on the lower tool holder 400 is a hydraulic pump (not shown). When the hydraulic pressure acts on the first inlet 120 by the control of the hydraulic press switch provided in the bus bar, the punching machine 610 coupled to the upper tool holder 300 is lowered and placed on the fixing plate 620. Punching molding is performed at (10). At this time, the bus bar 10 to be processed is fixed without moving by the flow preventing plate 622 coupled to the fixed plate member 620, so that the machining operation is easier.

And the punching machine 610 performs the lowering movement When the lower limit switch 210 is operated by the switch operation unit 313 of the angle adjuster 310, the punching machine 610 stops the lowering movement, as shown in FIG. The hydraulic pressure is applied to the inlet 130 to rise again. At this time, the bus bar 10, which is processed by the stopper 623 coupled to the flow preventing plate 622 is separated without accompanying the punching machine 610.

11 is a view showing a bus bar punched by a bus bar processing apparatus according to a second embodiment of the present invention, as shown in the second embodiment of the bus bar 10 has fastening holes of various sizes at the ends thereof. Form.

12 to 16 show a third embodiment of the present invention.

The third embodiment is to perform the punching processing on the bus bar, which is a bending process as the auxiliary lower punching tool is further coupled to the stationary plate of the processing apparatus of the second embodiment.

12 is a perspective view showing the auxiliary lower punching tool coupled to the stationary plate material, FIG. 13 is an exploded perspective view showing the auxiliary lower punching tool, FIGS. 14 and 15 are views showing the operation of the busbar processing apparatus, and FIG. A diagram showing a busbar processed by the third embodiment of the present invention.

12 and 13, the auxiliary lower punching tool 630, which is a processing means for performing a punching processing operation to further form a fastening hole in a bending target processing object, has a mounting portion 622 of the fixed plate material 620. ) Is coupled to the mounting.

Auxiliary lower punching tool 630, the lower portion is made of a cylindrical as shown in Figure 13 is coupled to the fixed plate member 622, the upper portion is made of a cylindrical diameter larger than the lower portion corresponding to both sides along the outer circumferential surface from the top to the bottom A bent portion 631 is provided with an inclination at an angle. In addition, a through hole 632 penetrating the auxiliary lower punching tool 630 in the axial direction is configured to insert the piercing punch 614 of the punching machine 610 into the through hole 632. A pair of fixing grooves 633 are formed at upper ends of the bent portions 631 at positions corresponding to different predetermined widths on both sides of the through hole 632, and fixing pins 634 at the fixing grooves 633. This is inserted to prevent the flow of the busbar 10 during the machining operation. By forming the width of the fixing grooves 633 differently as described above, it is possible to process a variety of busbars 10 having different widths. In addition, the lower portion of the auxiliary lower punching tool 630 is formed with a fastening portion 634 on both sides corresponding to the lower portion of the auxiliary lower punching tool 630 mounted by the end of the fixing means 627 is caught by the fastening portion 634. ) Is fixed without moving during machining.

The auxiliary lower punching tool 630 may be mounted to rotate 180 ㅀ according to the width of the busbar 10 to be processed, and be provided with bent portions 631 having various angles, and variously changed according to size and shape. It can be used.

The punching operation of the busbar processing apparatus configured as described above will be described in more detail with reference to FIGS. 14 and 15.

As shown in Figure 14, the punching machine 610 is inserted into the lower portion of the upper tool holder 300, the bolt is coupled and the fixed plate member 620 is mounted to the lower tool holder 400, the fixing plate member 620 is an auxiliary lower punching tool Busbar processing apparatus equipped with 630 is coupled to the upper tool fixture 300 when the hydraulic pressure acts on the first inlet 120 by the control of the hydraulic presser switch provided in the hydraulic pump (not shown). The punching machine 610 is lowered to perform punching molding on the busbar 10 placed in the auxiliary lower punching tool 620. At this time, the bus bar 10 to be processed is fixed without moving by the fixing pin 634 inserted into the fixing groove 633, so that the machining operation is easier.

In addition, when the lower limit switch 210 is operated by the switch operation unit 313 of the angle adjuster 310, the punching machine 610 stops the lowering motion. The hydraulic pressure is applied to the inlet 130 to rise again.

FIG. 16 is a view illustrating a bus bar punched by a bus bar processing apparatus according to a third embodiment of the present invention. As shown in FIG. Form the fastening holes.

The present invention is not limited to the above-described embodiments, and technical ideas that can be modified and converted by those skilled in the art to which the present invention pertains without departing from the gist of the present invention also belong to the following claims. Should be seen.

According to the present invention of the above configuration, the present invention is configured to vary the width and shape of the upper bending tool and the lower bending tool to perform the bending process up to four kinds of busbar can be processed simultaneously to improve the accuracy and efficiency of work There is a higher effect.

In addition, by further configuring an auxiliary lower tool that can be mounted on the lower tool it is possible to perform a punching process easily in the bus bar made of bending.

In addition, by configuring the piercing punch inserted into the punching machine replaceable, there is an effect that the cost for replacing the punching machine is saved.

In addition, by forming a stopper to separate the punch bar and the punching machine to prevent the movement of the processing object on the fixed plate, which is a lower tool that performs the punching process, and stop the movement of the bus bar during processing Higher efficiency

Claims (8)

Hydraulic cylinder is inserted into the piston to perform a linear movement in accordance with the control of the hydraulic pump inside, the upper tool fixture is installed coupled to the piston is provided with a coupling hole for exchanging and detaching various types of upper tool, the upper tool fixture Lifting rods installed on the left and right sides of the upper tool fixing rod to guide the vertical movement of the upper tool, and the lower tool fixing rod which can be mounted by exchanging and detaching the lower tool engaged with the upper tool, are used in various switchboards or distribution panels. In an apparatus for processing a processing object such as a busbar, The upper tool detachably coupled to the upper notification fixture, the upper portion is coupled to the upper tool fixture, the lower end is an upper bending tool provided with an upper bent portion of the cross-section uneven shape, The lower tool mounted on the lower tool holder is a lower bending tool having a lower bent part formed in a shape corresponding to the upper bent part and a mounting part formed at a lower part to be mounted on the lower tool holder. Portable bus bar processing apparatus, characterized in that the upper bent portion and the lower bent portion is formed by extending a plurality of irregularities made of cross sections of different widths. The method of claim 1, The lower bent portion is a portable busbar processing apparatus, characterized in that one side of the uneven portion is opened to both sides to form a b-shaped cross section. Hydraulic cylinder is inserted into the piston to perform a linear movement in accordance with the control of the hydraulic pump inside, the upper tool fixture is installed coupled to the piston is provided with a coupling hole for exchanging and detaching various types of upper tool, the upper tool fixture Lifting rods installed on the left and right sides of the upper tool fixing rod to guide the vertical movement of the upper tool, and the lower tool fixing rod which can be mounted by exchanging and detaching the lower tool engaged with the upper tool, are used in various switchboards or distribution panels. In an apparatus for processing a processing object such as a busbar, The upper tool is a punching machine comprising a fastening part detachably coupled to the upper gongjeongdae, a guide shaft extending downward from the fastening portion and a piercing punch protruding to the bottom of the guide shaft, A through hole is formed in the fastening portion and the center of the guide shaft in the axial direction so that the piercing punch is inserted and replaceable, The lower tool mounted on the lower tool holder is a portable bus bar processing apparatus, characterized in that the fixing plate material is formed with a through hole through which the piercing punch moves up and down. The method of claim 3, The fixing plate is bolted to the flow preventing plate to prevent the object to move during the punching process, Portable bus bar processing apparatus, characterized in that the stopper is bolted to the flow preventing plate is separated from the punch bar and the punching machine. The method of claim 4, wherein The flow preventing plate is made of a U-shape to perform a punching processing at the end of the busbar, Portable busbar processing apparatus, characterized in that the stopper has a pair of fastening holes for fastening to both sides. The method of claim 3, The fixed bus bar processing apparatus, characterized in that the auxiliary lower bending tool for performing a punching process on the bent portion of the bus bar exchanged detachable. The method of claim 6, The auxiliary lower bending tool has a lower portion that is coupled to the fixing plate material is made of a cylindrical shape, the upper portion of the cylindrical diameter is larger than the lower portion of the bending portion provided with a predetermined angle from the upper side to the lower side along the outer circumferential surface corresponding to both sides Composed, Portable busbar processing apparatus, characterized in that the through-hole is formed in the axial direction. In the punching machine coupled to the processing device for punching the bus bar used in various switchboards or distribution boards, The punching machine includes a fastening part detachably coupled to the processing apparatus, a guide shaft extending downward from the fastening part, and a piercing punch projecting to the bottom of the guide shaft. Portable bus bar processing apparatus, characterized in that the through-hole is formed in the center of the fastening portion and the guide shaft is inserted into the piercing punch replaceable.

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