KR20080004683U - Punch press machine for Bus bar - Google Patents

Abstract

The present invention relates to a bus bar processing apparatus equipped with a bus bar position adjusting means, specifically, a bus bar position adjusting means for accurately setting the left and right positions, front and rear positions, and the upright state of the bus bar before processing on the processing apparatus. In the busbar processing apparatus provided,

By incorporating a structure capable of preventing unwanted angle changes of the upright setting plate that sets up the upright state of the busbars among the position adjusting means, the position and shape of the processing area of the busbars in the process of processing by the unbalance of the busbars It relates to a bus bar processing apparatus provided with a position adjusting means that can prevent the occurrence of defects.

Busbar, Punching, Bending, Cutting, Machining, Positioning, Failure Prevention

Description

Busbar processing device equipped with busbar positioning means {Punch press machine for Bus bar}

1 and 2 is a view showing a conventional processing apparatus

Figure 3 is an exploded perspective view showing the installation structure of the busbar position adjusting means of the present invention

Figure 4 is a perspective view showing a state in which the busbar position adjusting means is installed on the workbench of the present invention

FIG. 5 is a partial cross-sectional view taken along line “A” of FIG. 4. FIG.

6 is a partially enlarged view showing the relationship between the center line of the busbar, the first and second rulers, and the left and right moving bands according to the present invention;

7 is a view showing a process of adjusting the position of the busbar position adjusting means before the installation of the busbar in the present invention

8 and 9 are partially enlarged cross-sectional view showing the fastening pattern of the fastening bolt during the movement of the left and right movable table.

10 and 11 are partially enlarged cross-sectional view showing a coupling structure of the guide piece and the guide rail during the movement of the left and right movable table.

12 is a partially enlarged schematic view showing a state in which the guide piece is caught on the guide rail and the inclination of the left and right moving blocks is blocked.

Figure 13 is a view showing a state in which the busbar seated after the position of the busbar position adjusting means

14 is a view showing a state in which the bus bar enters the processing means by moving the front and rear movable table

15 is a view showing a state in which the tilt preventing means is installed in the center of the left and right movable table in another embodiment of the present invention

16 is a view showing a state in which the inclination preventing means is provided in the form of a plate as another embodiment of the present invention, the state in close contact with both ends of the left and right movable table

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

100: workbench body 200: busbar position adjusting means

210: left and right mobile unit 220: front and rear mobile unit

230: fixing member 240: tilt prevention means

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, and the like.

The busbar is subjected to a processing process such as bending to form bending according to the structure of the place to be installed or punching for forming the fastening hole and cutting to a certain length.

The processing of the busbars is made through a separate busbar processing device suitable for the corresponding processing. The conventional busbar processing device includes a main body in which a hydraulic cylinder is built and a processing part of the busbar is located, and connected to the hydraulic cylinder. The punching member, the bending member, the cutting member, and the like, which are installed on the main body in a state, are formed.

Such a conventional processing apparatus is installed on a separate worktable side.

In this state, the processing of the busbars is performed by first placing the busbars on the workbench and then setting the position of the busbars in the upright state, and then pushing them into the processing equipment in the processing equipment to fit the processing position. Processing takes place.

The reason for the pre-positioning of the busbar upright position and movement length is that if the bending process is performed while the busbar is not upright in the bending process, the bent part is biased to one side and is out of the designated position. Processing defects such as bending at the point are generated.

In addition, in the case of cutting processing, not only the cutting surface is inclined, but in the case of punching processing, the formation position of the punching hole is biased to one side or the gap between the punching holes is formed to be out of specification.

However, if the position of the busbar before processing is made through the guesswork of the worker as described above, it is difficult to accurately set the position, so that an error occurs in the machining portion during processing.

Therefore, in recent years, a bus bar processing apparatus having a positioning device for accurate positioning of the bus bar has been proposed to solve this problem.

Positioning apparatus 200 of such a conventional processing device is moved left and right on the worktable 100 as shown in Figure 1 and installed along the longitudinal direction of the busbar (B) to move the left and right position of the busbar (B) And the left and right moving plate 210 to adjust the upright state,

It is coupled to the left and right moving plate 210 and moved back and forth along the left and right moving plate 210 is configured as a front and rear movement plate 220 to set the front and rear movement distance of the bus bar (B), On the movement path, a ruler 230 for measuring the movement position of the front and rear movement plate 220 is provided.

Therefore, after placing the bus bar (B) on the ruler 230 by this configuration, by setting the left and right position and the upright state of the bus bar (B) through the left and right moving plate (210) of the bus bar (B) In addition to preventing processing defects caused by upright defects during processing,

Through the front and rear movable plate 220 which is moved on the ruler 230, it is possible to accurately set the front and rear processing position of the bus bar (B) in the processing apparatus.

 However, the conventional apparatus has the following problems in addition to these advantages.

First, since the left and right moving plate 210 is limited to the left and right movement only through the bolt 214 fastened to the guide hole 212, the moving plate 210 is moved in a state in which the bolt is separated. If you do not push at the same time as shown in Figure 2 does not maintain an upright state as shown in FIG.

Therefore, when placing the busbar (B) in this state, the upright state of the busbar (B) also can not be set, eventually hassle has to move again after pulling or pushing the left and right moving plate 210 to the end again. .

In addition, since the left and right movable plate 210 is inclined together, the front and rear movable plate 220 is also inclined together, so when the bus bar B is pushed through the front and rear movable plate 220 in this state, the busbar B is oblique. Direction, the position of the machining site is also defective.

In summary, the left and right moving plate 210 of the bus bar position adjusting means of the conventional processing apparatus can not have an accurate upright state except the state in which the bolt 214 is coupled, so that the bus bar (B) moves upright and left. It doesn't have the function to set the status.

The present invention is proposed to solve the problems of the prior art as described above,

By applying a structure that prevents tilting during the movement of the left and right movable plates, the busbar position control of the busbar processing device that can accurately set the upright state of the busbar at all times can prevent processing defects due to poor upright state. To provide a means.

In addition, by preventing the inclination of the left and right movable plate in order to prevent the inclination of the front and rear movable plate is to provide a bus bar position adjusting means of the bus bar processing apparatus that can move the bus bar exactly linear.

Processing device equipped with the subject innovation busbar adjusting means for achieving the above object,

The processing means, and the processing means is installed and made up of a workbench on which the busbar is seated, the basic configuration.

In addition to this basic configuration is further provided with a busbar position adjusting means for adjusting the position of the busbar on the workbench,

The position adjusting means is installed along the longitudinal direction of the busbar and coupled to the work table through the guide member and at the same time moved in the width direction and the left and right positioning plate,

A front and rear positioning plate connected to the left and right positioning plate and moving along the longitudinal direction of the left and right positioning plate;

It characterized in that it comprises a tilt prevention means for maintaining the upright position of the left and right positioning plate while connecting the work table and the left and right positioning plate.

Hereinafter, embodiments of a specific configuration and operation of the present invention will be described with reference to the configuration illustrated in the drawings.

The present invention busbar processing apparatus is basically composed of the working body 100 and the processing means 1000, the busbar position adjusting means 200, the tilt preventing means 240 as shown in FIG.

First, the work bench main body 100 is a place where all the components of the present invention are installed, and consists of a form having a work table 120 in the form of a plate on the case body 110 having a box shape as a whole.

In addition, the case body 110 is provided with a storage room (not shown) for storing other work tools, etc., and on one side thereof, an opening and closing door 112 for opening and closing the storage room and a ventilation hole for ventilation of the storage room. 114 is formed.

In addition, a power supply such as an outlet for power supply of various devices is also provided.

The shape and structure of the case body 110 is not limited thereto and may be variously modified and applied.

In addition, on the work table 120 of the case body 100, a plurality of first installation holes 122 and second installation holes 124 are formed for installation and restriction of movement of the left and right moving tables 210 to be described later.

In addition, one side of the case body 100 is provided with a processing means 1000 for the processing of the busbar.

In this case, the processing means 1000 may be a bending device for bending a bus bar, a cutting device for cutting the bus bar with a predetermined length, or a punching device for forming a through hole on the bus bar. Each of the above processing devices may be provided in each sidewall.

Hereinafter, it will be described that only the bending device is provided for convenience.

The bending device 1000 is provided with a hydraulic cylinder (not shown) in the installation frame 1100, the bending table (not shown) connected to the hydraulic cylinder is moved up and down by the hydraulic cylinder to move the busbar entry portion 1200. It is a way to bend the bus bar entered on the bending table (not shown) through, it is installed on one side wall of the case body (110).

For reference, this bending device 1000 is made of a known configuration that is generally used, and thus detailed structure description thereof will be omitted.

The bending device 1000 allows the bus bar entry part 1200 to be positioned on the same line as the upper surface of the work table 120 so that the bus bar entry part 1200 may enter the bus bar entry part 1200 in a state where the bus bar is seated on the work table.

The case body 100 provided with the bending device 1000 is further provided with a bus bar position adjusting means 200.

The busbar position adjusting means 200 sets the exact upright state of the busbar seated on the workbench 120 before processing and at the same time moves precisely straight into the busbar inlet 1200 to make the machining at the correct position. It is a component to make it possible.

The busbar position adjusting means 200 is composed of the left and right movable base 210 and the front and rear movable unit 220 again, the position fixing unit 230, the tilt preventing means 240, the ruler 250, 260.

First, the left and right movable table 210 is in the form of a plate, is mounted on the work table 120 so that one end toward the bending device 1000 in the longitudinal direction.

The left and right mobile unit 210 is coupled to the front and rear mobile unit 220,

The front and rear movable table 220 is a component for precisely moving the bus bar in the process of entering the bending device 1000.

The front and rear mobile unit 220 is coupled to be slidably moved along the longitudinal direction of the left and right mobile unit 210 through the coupling portion 222, the contact portion 222 is in contact with the bus bar 224 ) Is formed in the form extending in the width direction of the left and right movable table (210).

Therefore, in this state, the front and rear mobile station 220 and the horizontal mobile station 210 are formed at right angles to each other.

Thus, the busbar position adjusting means 200 composed of the front and rear movable table 220 and the horizontal movable table 210 is further added with a position fixing portion 230 for fixing the position of the horizontal movable table 210.

The position fixing part 230 has a first fastening hole 232 and the second fastening hole 233 of the long hole shape on the left and right moving table 210 at a predetermined interval along the longitudinal direction of the left and right moving table 210. It is formed, the first mounting hole 122 and the second installation hole 123 in the position on the vertical line with each of the fastening holes 232, 233 when the left and right movable table 210 is seated among the work table 120 Is provided, it is composed of the fastening bolts 234 are inserted into each of the fastening holes 232, 233 and the installation holes 122, 123.

At this time, each installation hole 122, 123 is arranged in a plurality in the width direction of the left and right movable table 210, the interior of each fastening hole 232, 233 as shown in Figure 5 fastening bolt 234 Step is formed so that the head of the fastening bolt can be seated when it is inserted.

In addition, the busbar position adjusting means 200 of the present invention is further provided with an inclination preventing means 240 for preventing the inclination of the left and right movable base 210 in the process of adjusting the position of the busbar.

The inclination preventing means 240 is composed of a guide piece 242, 243 and guide rails (244, 245).

The guide pieces 242 and 243 are in the form of a rod having a predetermined length, and are coupled to the lower surface along the width direction of the left and right movable table 210 through the fixing bolt 246, and one side of the first fastening hole 232. The first guide piece 242 is coupled to, and the second guide piece 243 is coupled to one side of the second fastening hole 233.

At this time, each of the guide pieces 242 and 243 is embedded in the left and right movable table 210 so that a stable installation can be made.

The guide rails 244 and 245 are for guiding the movement of each guide piece 242 when the left and right slides 210 are moved. It is formed along the width direction of the left and right movable table (210).

The guide rails 244 and 245 have a first guide rail 244 formed at one side of the first installation hole 122 of the worktable 120, and a second guide rail (1) at one side of the second installation hole 123. 245 is provided, and is formed along the width direction of the left movable base 210 when the left and right movable base 210 is seated.

At this time, the widths of the guide rails 244 and 245 and the guide pieces 242 and 243 are substantially equal to each other so that the guide pieces 242 and 243 rotate in the state where the guide pieces 242 and 243 are inserted into the guide rails 244 and 245. By not being able to make this, the left and right movable table 210 also can not be rotated.

In addition, the guide rails 244 and 245 and the guide pieces 242 and 243 may be installed at opposite positions.

That is, the guide rails 244 and 245 may be formed on the lower surface of the left and right movable table 210, and the guide pieces 242 and 243 may be formed on the work table 120.

In addition, the first ruler 250 for measuring the moving distance of the left and right moving table 210 on the surface on which the left and right moving table 210 is seated in the upper surface of the work table 120 along the width direction of the left and right moving table 210. Is provided, one side of the first ruler 250 is provided with a second ruler 260 for measuring the moving distance of the front and rear mobile station 220 along the longitudinal direction of the left and right mobile station (210).

At this time, the end portion toward the second ruler 260 of the first ruler 250 becomes '0' and the numerical value increases as the number goes backward, and the second ruler 260 is the busbar entry portion of the bending device 1000 ( The end at 1200) is increased to 0 and back.

In addition, as shown in FIG. 6, one side cross section of the second ruler 260 when an arbitrary center line C corresponds to the middle point of the busbar from the middle point of the busbar entry part 1200 of the bending device 1000 is illustrated. The center line C coincides with the center line C, and the first ruler 250 coincides with the center line C.

That is, as shown in the figure, the left and right movable table 210 is moved toward the middle wire C as much as possible, so that one side cross section is exactly coincident with the middle wire C when the first ruler '0' is located.

The following describes the combining process of each component.

First, the coupling portion 222 of the front and rear mobile station 220 is inserted into the left and right mobile station 210 to couple the front and rear mobile station 220 and the left and right mobile station 210 to each other, and each of the guide pieces 242 and 243. After positioning to the left and right mobile carriers 210, the coupling bolt 246 is coupled to the left and right mobile carriers 210.

In this state, as shown in FIG. 4, the left and right movable table 210 is seated on the work table (), and as shown in FIG. 5, the first fastening hole 232 of the left and right movable table 210 is a work table. The first installation hole 122 on the 120 and the second fastening hole 233 is to be matched with the second installation hole 123, and then the fixing bolt 243 to each fastening hole 233 ( 232) is coupled to the left and right movable platform 210 and the worktable 120 mutually.

In this state, the first guide piece 242 is inserted into the first guide rail 244, and the second guide piece 243 is inserted into the second guide rail 245.

Accordingly, as the guide pieces 242 and 243 are inserted into the guide rails 244 and 245 as described above, the left and right moving base 210 is not inclined to either side, and is in an upright state.

Tilt prevention action in the left and right mobile unit 210 movement process will be described in the following description.

Hereinafter will be described the working process and the effects of the present invention combined so.

Suppose a bending process is performed at a point 100mm in length from one end of a busbar having a width of 100mm and a length of 800mm.

As shown in FIG. 7, first, the left and right moving base 210 and the front and rear moving base 220 are moved in advance to meet the specifications of the bus bar.

First, the left and right movable base 210 is moved to 50mm, which is half of the busbar width, so that one side of the busbar is closely attached to the left and right movable base 210 so that the center of the busbar is exactly coincident with any center line (C).

At this time, the movement process of the left and right movable base 210 is first fitted into the installation grooves 122 and 123 of the fastening grooves 232 and 233 of the left and right movable base 210 as shown in FIG. After removing each fastening bolt 234 and moving the left and right movable table 210 to one side as shown in Figure 9, the fastening bolt 234 is inserted again.

In this state, since the fastening bolts 234 are inserted into the installation grooves 122 and 123, the left and right moving bases 210 are caught by the fastening bolts 234 so that they can no longer be moved.

In the process of moving the left and right movable base 210 as shown in FIGS. 10 and 11, the first guide piece 242 and the second guide piece 243 are guide rails 244 and 245. Slide in a state of being inserted.

Since the guide pieces 242 and 243 are inserted into the guide rails 244 and 245 in this way, the position of the force pushing the left and right moving table 210 in the moving process is directed to one side and thus the left and right moving table 210. Even if the slant is to be inclined, as shown in FIG. 12, the guide pieces 242 and 243 are caught by the guide rails 244 and 245, whereby the inclination of the left and right movable slide 210 is blocked.

In addition, the guide rail and the guide piece are provided near both ends along the longitudinal direction of the left and right moving table 210 to support both ends of the left and right moving table 210, thereby preventing the inclination more completely.

As such, the present invention prevents the phenomenon of tilting the left and right movable base 210 in either direction through the inclination preventing means 240 composed of the guide pieces 242, 243 and the guide rails 244, 245. It is the biggest feature of the present invention.

When the position setting of the left and right movable base 210 is completed, the position of the front and rear movable base 220 is set again as shown in FIG. 7, and the positioning of the front and rear movable base 220 is in contact with the busbar. The second ruler 260 is moved to coincide with '800' so that when the busbar is seated, an end portion facing the busbar entry part 1200 of the bending apparatus 1000 is positioned at '0' of the second ruler.

As such, when the position setting of the left and right moving table 210 and the front and rear moving table 220 is completed, one side is in close contact with the left and right moving table 210 as shown in FIG. 13 and the surface perpendicular to this is the front and rear moving table 220. Place the busbar (B) in close contact with the.

In this way, the bus bar B is positioned at an intermediate point exactly by an arbitrary center line C by the positioning of the left and right moving table 210 and the front and rear moving table 220 described above.

In this state, as shown in FIG. 14, when the front and rear movable table 210 is pushed up by 100 mm to make the surface contacting the bus bar B coincide with the '700' of the second ruler 260, the bus bar B is also 100 mm. The point to be moved and initially processed is exactly located in the bending device 1000.

Therefore, when the bending device 1000 is operated, bending is precisely made at a desired point, and processing is performed in a state where an upright state of the bus bar B is made precisely by the front and rear moving table 220 and the left and right moving table 210. This prevents the bend from tilting to one side.

This effect is the same as described above not only for bending, but also for cutting and punching.

15 is a view showing another embodiment of the present invention,

The other basic configuration is the same as in the previous embodiment, but the previous embodiment is provided with two anti-tilt means, that is, the guide pieces 242, 243 and the guide rails 244, 245 on both ends of the left and right movable table 210. Unlike the example, there is a difference in the point provided with only one in the middle of the left and right mobile (210).

In this case, as in the previous embodiment, even if the pushing force in the moving process is biased to either side, the left and right movable bands may be caught by the locking phenomenon between the guide piece 242 and the guide rail 244 located at the center of the left and right movable table 210. 210 does not tilt.

Therefore, if only one anti-tilt 240 is provided with the same effect as well as the material saving effect can be obtained.

In addition, Figure 16 is a view showing another embodiment of the present invention,

Similarly, the basic configuration is the same, there is a structural difference in the inclination preventing means 240 implemented in the form of a plate and positioned so as to be in close contact with both end surfaces of the left and right movable table (210).

As the tilt preventing means 240 is implemented in this way, the left and right movable bases 210 are moved in close contact with the tilt preventing means 240, so that both ends are tilted even though the left and right movable bases 210 are inclined. It is caught by 240, and always has to stand upright.

If the tilt preventing means 240 is implemented in such a form, there is no need to process the left and right moving table 210 and the work table 120 to install the tilt preventing means 240, the advantage that can use the existing conventional device as it is have.

Various features of the inventive busbar processing apparatus described above can be variously modified and combined by those skilled in the art, but these modifications and combinations may further include an anti-tilt means on the busbar position adjusting means of the processing apparatus. If it is related to the purpose and configuration for preventing the boot bar from tilting in the process of adjusting the position of the bus bar, it should be determined that it belongs to the protection scope of the present invention.

As described above, the busbar processing apparatus according to the present invention,

The jamming between the guide piece and the guide rail prevents the left and right slides from inclining to either side during the movement, so that the upright state of the busbar is always maintained accurately, which prevents the inclination of the machining part during the processing of the busbar. There are advantages to it.

Claims (4)

In the busbar processing apparatus including a processing means and a workbench on which the processing means is installed and the busbar is seated, Installed on the workbench further includes a busbar position adjusting means for adjusting the position of the busbar, The busbar position adjusting means is a left and right movable base which is moved in the width direction in the state installed along the longitudinal direction of the busbar, It is connected to the left and right movable stage and the front and rear movement stage which is moved along the longitudinal direction of the left and right movement, Bus bar processing apparatus comprising a tilt prevention means for connecting the left and right moving table and the workbench and at the same time maintaining the upright moving table. The method of claim 1, The inclination preventing means, The guide rail is provided on any one of the workbench and the left and right movable platform, and the guide rail is installed in the guide rail is not provided of the workbench and the left and right movable platform and is inserted into the guide rail is configured to include a guide piece moved along the guide rail Bus bar processing equipment characterized by. The method of claim 1, The inclination preventing means, Bus bar processing apparatus, characterized in that configured on the workbench is configured in the form of a plate that is installed to be in close contact with both ends of the left and right movements along the longitudinal direction of the left and right movements. The method according to any one of claims 1 to 3, Bus bar processing apparatus, characterized in that the ruler for measuring the movement distance of the left and right movable stage and the front and rear movable stage on the moving path of the left and right movable stage and the front and rear movement stage of the work table.

Images