WO2011093641A2

WO2011093641A2 - Recess-processing device, recess-processing method and sheet-material processing device

Info

Publication number: WO2011093641A2
Application number: PCT/KR2011/000544
Authority: WO
Inventors: 박영근
Original assignee: Park Young Keun
Priority date: 2010-01-26
Filing date: 2011-01-26
Publication date: 2011-08-04
Also published as: CN102753316A; WO2011093641A3; KR20120101151A

Abstract

A recess-processing device for processing recesses into the side surfaces of sheet materials comprises: a plurality of cutting members for cutting a side surface of a sheet material by rotating; a base part provided in such a way as to allow the cutting members to rotate centred on a fixed axis; a first drive part for making any one of the plurality of cutting members provided on the base part approach the side surface of the sheet material; and a second drive unit for making the cutting members rotate centred on a fixed axis.

Description

Grooving device, grooving method and sheet processing device

The present invention relates to a grooving apparatus, a grooving method, and a sheet processing apparatus, and more particularly, a grooving apparatus and a grooving method capable of easily processing grooves of a shape required for the side surface of a plate, etc. without a separate tool replacement work. And a sheet processing apparatus.

There are various reasons for processing grooves on the side of the plate. For example, in order to bend the metal plate at an angle accurately and easily, grooves may be machined in the side of the plate before bending. That is, as shown in FIG. 17, when a groove (see G _{1 in} FIG. 17) having a triangular cross section is formed on the side of the plate B in advance, and the plate B is bent along the groove, it is more accurate. The board member B can be easily bent. Alternatively, a groove (see G ₂ of FIG. 17) having a rectangular cross section in advance may be formed on a side surface of the plate B to join another plate in a T-shape.

Meanwhile, as illustrated in FIG. 17, the plate B may be formed with a flange portion P extending in a direction perpendicular to the side surface of the plate B at an upper portion or a lower portion thereof for coupling with other members. have. When the flange portion P is formed, bending of the plate B may be difficult due to interference between the flange portions P when the plate B is bent. Thereby, it is necessary to process a groove also in the flange part P beforehand. In this case, as the bending angle of the plate B increases, the angle formed by two sides of the triangle (θ of FIG. 17) also needs to increase, so that the bending of the plate B may not be disturbed by the flange portion P. Since only one cutting tool can form a groove of a certain shape, there is a problem that a suitable cutting tool must be replaced every time according to the bending angle of the plate. This problem is more serious when a thin strip-shaped metal sheet is continuously provided in the longitudinal direction (see D of FIG. 17) to continuously process grooves on the side of the sheet.

Therefore, the present invention has been made to solve the above problems, one object of the present invention is to easily select the required cutting tool in one device without a separate tool replacement operation, such as grooves of the form required for the side of the plate, etc. It is to provide a grooving apparatus, grooving method and plate processing apparatus that can be easily processed.

In addition, another object of the present invention is to provide a groove processing apparatus, a groove processing method and a sheet processing apparatus that can adjust the depth of the groove to be processed on the side of the plate.

According to a preferred embodiment of the present invention for achieving the above object of the present invention, a groove processing apparatus for processing a groove on the side of the plate, a plurality of cutting members for cutting the side of the plate by rotation, the cutting member is constant A base part rotatably installed about an axis, a first driving part for bringing any one of a plurality of cutting members provided in the base part into the side surface of the plate, and a second driving part for rotating the cutting member about a certain axis. .

In addition, according to another preferred embodiment of the present invention, the groove processing method for processing a groove on the side of the plate, the step of providing a plate, the base portion is rotatably installed a plurality of cutting members having a cutting edge formed on the outer circumferential surface Rotating to bring any one of the plurality of cutting members to the side of the plate, rotating the cutting member close to the side of the plate, and maintaining the rotational state of the cutting member to correspond to the groove processing direction of the plate. Moving in the direction to process the groove on the side of the plate.

In addition, according to another preferred embodiment of the present invention, a plate processing apparatus for processing a plate, a pair of base portion, the base portion to rotate about a parallel axis parallel to each other is installed rotatably around a certain axis by the rotation A plurality of cutting members for cutting a sheet material, a first drive unit for rotating at least one of a pair of base portions to bring any one of the plurality of cutting members provided in the base portion to a side of the plate, and a cutting member about a certain axis. And a second driving unit to rotate, and a third driving unit to move at least one of the plate or the base unit in a direction corresponding to the processing direction of the plate.

In the grooving apparatus, grooving method and sheet processing apparatus according to the present invention, the most suitable cutting member among a plurality of cutting members can be used for the processing of the plate, so that grooves of various forms are not provided on the side of the plate without changing the cutting member. Not only can be easily processed, there is an effect that can adjust the depth of the groove to be formed on the side of the plate by adjusting the degree of rotation of the base portion, the cutting member is installed.

1 is a perspective view showing a groove processing apparatus according to a first embodiment of the present invention

FIG. 2 is a side view showing the grooving apparatus of FIG. 1. FIG.

3 is a perspective view showing a state excluding the case in the groove processing apparatus of FIG.

Figure 4 is a perspective view showing a state except the upper case in the groove processing apparatus of FIG.

FIG. 5 is a perspective view illustrating a modification of the second drive unit of the groove processing apparatus of FIG. 1. FIG.

6 is a plan view of the groove processing apparatus of FIG.

7 is a plan view for explaining a method of adjusting the depth of the groove to be cut in the groove processing apparatus of FIG.

8 is a flow chart showing a method for processing grooves on the side of the plate using the groove processing apparatus of FIG.

9 is a perspective view illustrating a modification of the cutting member of the groove processing apparatus of FIG. 1.

10 is a perspective view illustrating a modification of the second rotation shaft of FIG. 3.

11 is a perspective view showing main components of a sheet processing apparatus according to Embodiment 2 of the present invention.

12 is a perspective view showing a state in which the plate processing apparatus of FIG. 11 is installed in a case;

FIG. 13 is a perspective view of the plate processing apparatus of FIG. 12 viewed from another direction. FIG.

14 is a front view of the sheet metal processing apparatus of FIG.

15 is a side view of the sheet metal processing apparatus of FIG. 12.

16 is a perspective view illustrating a hole formed on a cutting blade of a cutting blade;

17 is a perspective view showing a plate material grooved on the side

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, in the present description, the same numbers refer to substantially the same elements, and may be described by quoting the contents described in other drawings under the above rules, and the contents repeated or deemed apparent to those skilled in the art may be omitted.

Example 1

1 is a perspective view showing a groove processing apparatus according to a first embodiment of the present invention, Figure 2 is a side view showing the groove processing apparatus of FIG. 3 is a perspective view illustrating a state except a case in the groove processing apparatus of FIG. 1, and FIG. 4 is a perspective view illustrating a state except the upper case in the groove processing apparatus of FIG. 1. As shown in FIGS. 1 to 4, the grooving apparatus according to the first exemplary embodiment of the present invention may include a cutting member 110, a base portion 120, a first driving portion 130, a second driving portion 140, and a first cutting portion 110. 3 includes a driving unit (not shown) and the case 150.

The cutting member 110 is formed with a cutting edge 112 on the circumferential outer surface to cut the side surface of the plate (B) by rotation. That is, as shown in FIG. 1 and the like, the cutting edge 112 is formed along the circumferential direction on the outer surface of the cutting member 110. The cutting edge 112 is usually formed along the outer surface of the cutting member 110 a plurality of cutting edges 112 at regular intervals. The cross section of the cutting edge 112 may have various shapes for each cutting member 110 according to the shape of the groove required. That is, when the sheet B is to be bent, the groove is usually processed into a triangular-like shape, so that the cutting edge preferably has a cross section similar to that of the triangle. In addition, when the other plate is to be joined in a T-shape, the groove is usually processed into a square-like shape, so that the cutting edge preferably has a cross-section similar to that of a square. However, the shape of the cutting member is not limited above. For example, as shown in FIG. 9, it may have a shape such as a grinder wheel in which no cutting edge is formed. Alternatively, the cutting member may have a structure for cutting the side surface of the plate through the circumferential outer surface.

The grooving apparatus according to the present embodiment is provided with four cutting members 110 as shown in Fig. 1 and the like. The number of such cutting members 110 may be variously selected as necessary. The cutting members 110 may have cutting edges 112 having different cross sections for each cutting member 110. This is because, as will be described later, one of the features of the grooving apparatus according to the present embodiment is that the cutting member 110 necessary in one apparatus can be easily selected without a separate tool replacement operation. For example, one cutting member may have a rectangular cross-sectional shape (a cutting edge having a cross-sectional shape similar to a trapezoidal shape is illustrated in FIG. 1), and the other cutting member may have a cross section of the cutting edge. It may have a triangular-like shape.

In addition, even when the cutting edge 112 having a triangular-like cross section, the angle of the cutting edge 112 is preferably different from each other for each cutting member (110). As described above, when the flange portion P is formed on the upper or lower portion of the plate B, it is preferable to form grooves having a triangular-like shape in the flange portion P having different angles according to the bending angle of the plate. Because. Accordingly, in the case of the cutting member 110 according to the present exemplary embodiment, it is preferable that cutting edges 112 having a triangular-like shape having different angles are provided for each cutting member 110 (θ ₁ and θ ₂ in FIG. 1). , θ ₃ ).

The cutting members 110 are installed on the base 120 to be rotatable about a predetermined axis. That is, as shown in FIG. 1 and the like, each cutting member 110 is installed on the base portion 120 so as to rotate about each axis. The basic role of the base portion 120 is to be able to select the required cutting member 110. That is, when the groove is to be processed into the side surface of the plate B through any one of the plurality of cutting members 110, the base member 120 is rotated to move the cutting member 110 to the side surface of the plate B. You can close it. In order to implement the rotation of the base portion 120 as shown in FIG. 3, the gear teeth 122 are formed on the outer surface of the base portion 120. The gear teeth 122 of the base part 120 is a direction perpendicular to the base part 120 at the rotation center of the base part 120, that is, the direction of the rotational axis of the base part 120 (see L _{1 in} FIG. 3). It is formed in parallel with).

The first machining unit 130 includes a first rotating shaft 132 and a first driving unit (not shown) in the groove processing apparatus according to the present embodiment to rotate the base unit 120 on which the gear teeth 122 are formed. Is provided. The first rotation shaft 132 has a gear tooth 134 meshing with the gear teeth 122 of the base portion 120 on the outer surface thereof. In addition, the first driving means may have a conventional structure including a motor (not shown) or the like to rotate the first rotation shaft 132.

Through this structure, when the first driving means rotates the first rotation shaft 132, the base portion 120 engaged with the gear teeth 134 of the first rotation shaft 132 may also rotate about a predetermined axis. If the base unit 120 and the first driver 130 are configured as described above, the base unit 120 can be precisely rotated through the first driver 130 with a relatively small motor, and the first driver can be rotated. Since the first rotating shaft 132 of 130 supports one side of the base portion 120, the cutting member 110 may cut the side surface of the plate B more stably.

As described above, in the present embodiment, the first driving unit 130 transmits a rotational force to the outer surface of the base unit 120 to rotate the base unit 120. In addition, the base may be rotated by transmitting a rotational force to an outer surface of the base through a structure in which the base and the first rotation shaft are configured in the form of a pulley and connecting both by a belt. Alternatively, the base may be rotated by rotating the rotational central axis itself of the base. That is, the base unit may be rotated through a first drive unit including a first rotational axis orthogonal to the base unit and rotating together with the base unit at the rotation center of the base unit, and first driving means for rotating the first rotational axis. However, the selection of the cutting member as described above is not necessarily made by the rotation of the base portion. However, the structure for selecting the cutting member through the rotation of the base portion may be the simplest and most efficient. In addition, as described below, in order to adjust the cutting depth without a separate driving member, it is preferable to adopt a structure for selecting a cutting member through rotation of the base part.

On the other hand, as described above, since the cutting member 110 according to the present embodiment cuts the side surface of the plate B by rotation, a driving unit for implementing such rotation is required. Accordingly, the groove processing apparatus according to the present embodiment is provided with a second driving unit 140 for rotating the cutting member 110. The second driving unit 140 includes a second driven shaft 142, a second rotating shaft 144, and second driving means (not shown). In the case of the second driven shaft 142, as shown in FIGS. 1 and 3, the above-described cutting member 110 is coupled to one end side between the base portion 120 and gears along the outer surface to the other end side. 143 is formed. In this case, the second driven shaft 142 is coupled to the cutting member 110 to rotate together with the cutting member 110.

The second rotation shaft 144 has a gear tooth 145 engaged with the gear tooth 143 of the second driven shaft 142 on its outer surface. In addition, the second driving means may be configured in a conventional structure including a motor or the like to rotate the second rotation shaft 144 similar to the first driving means described above. Through this structure, when the second driving means rotates the second rotation shaft 144, the second driven shaft 142 meshed with the gear teeth 145 of the second rotation shaft 144 may also rotate. Rotation of the coaxial 142 may eventually result in rotation of the cutting member 110.

Here, as shown in FIG. 3, the second rotation shaft 144 is a line parallel to the side of the plate B and passing through the rotation center of the base 120 (see L _{2 in} FIG. 7). It can be located between the center of rotation of the base portion 120 and the plate (B). Each of the second driven shafts 142 rotating together with the cutting member 110 may be engaged with the gear teeth 145 of the second rotating shaft 144 according to the rotation of the base 120. I can move it. On the other hand, since the groove processing apparatus according to the present embodiment is provided with a plurality of cutting members 110, it is efficient to rotate only the cutting members 110 to participate in the actual cutting. That is, it is efficient to rotate only the cutting member 110 which is close to the side surface of the board | plate material B by rotation of the base part 120. FIG. To this end, the second rotation shaft 144 according to the present embodiment may be engaged with the gear teeth 143 of the second driven shaft 142 of the cutting member 110 to participate in the actual cutting (an example of the position And a line perpendicular to a side of the plate and parallel to a line passing through the center of rotation of the base, and between the center of rotation of the base and the plate).

In this configuration, the cutting member 110 to participate in the actual cutting may be rotated through the second driven shaft 142 using only one second rotation shaft 144. In this configuration, the rotation of the base 120 is not disturbed by the second rotation shaft 144. In detail, the second driven shaft 142 rotating together with the cutting member 110 may be basically freely rotated. Accordingly, even if the second driven shaft 142 of the cutting member 110 that does not participate in the cutting during the rotation of the base 120 is engaged with the gear teeth 145 of the second rotating shaft 144, the second driven shaft Since the 142 rotates freely and passes the second rotating shaft 144, the rotation of the base 120 may not be disturbed by the second rotating shaft 144.

However, the configuration of the second drive unit can be changed as shown in FIG. 5. It is a perspective view which shows the modification of the 2nd drive part of the groove processing apparatus of FIG. As shown in FIG. 5, the second driver 240 rotates the second driven shaft 242 and the second driven shaft 242 that rotate together with the cutting member 110 and penetrate the base 120. The second rotating shaft 244 and the second driving means (not shown) for rotating the second rotating shaft 244 may be configured. An insertion hole 243 having a polygonal cross section may be formed inside the second driven shaft 242 to rotate the second driven shaft 242 through the second rotation shaft 244 (FIG. 5). An insertion hole having a cross section having a rectangular shape is illustrated), and the second rotation shaft 244 may be formed in a shape corresponding to the insertion hole 243 and inserted into the insertion hole 243.

However, if the rotational force is transmitted to the second driven shaft 242 in this manner, since the rotation of the base 120 may be disturbed by the second rotation shaft 244, the second rotation shaft 244 is of the second type. It is preferable that the reciprocating movement is possible in the direction corresponding to the longitudinal direction of the coaxial 242 (see arrows in FIG. 5). That is, it is preferable to configure the second rotary shaft 244 so that the second rotary shaft 244 can be inserted into the insertion hole 243 of the second driven shaft 242 only when the cutting is performed. To this end, the groove processing apparatus according to the present embodiment may further include a separate driving unit for reciprocating the second rotation shaft 244.

Referring again to the groove processing apparatus according to the original embodiment, in the groove processing apparatus according to the present embodiment at least one of the plate (B) or the base portion 120 in the groove processing direction of the plate (B) (Fig. 17). A third drive unit (not shown) is provided to move in a direction corresponding to E). Since the cutting member 110 according to the present exemplary embodiment cuts the side surface of the plate B by rotation, in order to form a groove along the side surface of the plate B, the cutting member 110 is formed in the direction of forming the groove to be processed. Should move. The movement of the cutting member 110 may be made relative to the plate (B).

That is, the plate member B itself may move while the cutting member 110 is fixed. On the contrary, the cutting member 110 may move while the plate B is fixed, and both may move relatively. . However, when the plate (B) is made of a thin band-shaped metal material, the plate (B) may be provided continuously in the longitudinal direction, and in this case, the groove is continuously processed on the side surface of the plate (B) Since it is possible to do this, it is preferable that the cutting member 110 moves in the direction corresponding to the groove processing direction in the state where the plate material B is fixed. Accordingly, it is preferable that the third driving unit according to the present exemplary embodiment has a structure in which the base unit 120 is moved in a direction corresponding to the groove processing direction during the rotation of the cutting member 110. However, when the height of the plate (the length in the E direction in the case of the plate shown in Figure 17) is sufficiently small, the movement of the base portion as described above may be unnecessary. That is, when the height of the plate is sufficiently small, the groove can be formed in the side of the plate only by rotating the cutting member close to the side of the plate.

On the other hand, the cutting chips, i.e. chips, are generated during the cutting process. If these chips are caught in gears and the like formed on each axis, smooth rotation of the components can be prevented. In order to prevent such a problem, the groove processing apparatus according to the present exemplary embodiment may be provided with a case 150 covering a portion except for the cutting member 110 as illustrated in FIGS. 1 and 2. The case 150 may be composed of an upper case 152 and a lower case 154 to easily install each component.

The operation state of the grooving apparatus according to the present embodiment having such a configuration will be described with reference to FIGS. 6 to 8. 6 is a plan view of the groove processing apparatus according to the present embodiment, FIG. 7 is a plan view for explaining a method of adjusting the depth of the groove to be cut in the groove processing apparatus according to the present embodiment, and FIG. It is a flowchart which shows the method of processing a groove in the side surface of a board | plate material using the groove processing apparatus which concerns on it. As shown in Fig. 6, first, the plate B is provided to the position where the groove is to be processed (S101). When the plate (B) is a thin band-shaped metal plate (B) that is provided continuously, such a plate (B) may be provided continuously in the longitudinal direction of the plate (B). That is, after one groove is processed, the plate B may be provided to the next grooved position again.

After the plate B is provided in this manner, in order to select the appropriate cutting member 110 according to the bending angle of the plate B or the shape of the groove to be formed in the plate B, the base portion 120 is selected. By rotating, the appropriate cutting member 110 among the cutting members 110 on the base 120 is brought closer to the side surface of the plate B (S102). Next, in order to cut the side surface of the board | plate material B, the cutting member 110 near to the side surface of the board | plate material B is rotated (S103). In this state, the base portion 120 is moved in a direction corresponding to the groove processing direction of the plate material B, thereby processing the groove on the side surface of the plate material B (S104).

For reference, in the present exemplary embodiment, the groove processing method is described in order of selecting the cutting member 110 and rotating the selected cutting member 110 after the plate B is provided, but the order of the groove processing is not limited thereto. no. For example, if the position of the base portion 120 at the start of processing is a position that is not interfered by the provision position of the plate B (for example, the base portion is located above the provision position of the plate when the machining starts). In this case, the board member B may be provided after the cutting member 110 is selected. That is, the order of processing the grooves may be changed depending on how the apparatus is configured to process the grooves on the side surface of the plate material B or the efficiency of the groove processing.

As described above, the grooving apparatus according to the present embodiment rotates the base portion 120 on which the cutting member 110 is installed so that the most suitable cutting member 110 among the plurality of cutting members 110 can be used for grooving. Various types of grooves can be processed on the side surface of the plate B without replacing the member. That is, when the groove processing apparatus according to the present embodiment is used, efficiency of work can be saved because the cutting member must be replaced according to the bending angle of the plate B or the shape of the groove to be formed in the plate B. This can be greatly improved. In addition, the groove processing apparatus according to the present embodiment may adjust the depth of the groove to be formed in the plate member B by adjusting the degree of rotation of the base 120.

Referring to FIG. 7, the cutting member 110 performs a circular motion based on the rotation center of the base portion 120 according to the rotation of the base portion 120, and thus the cutting member 110 depends on its position. The distance from the cutting edge 112 of the) to the side of the plate (B) may vary. Perpendicular to this side of the plate (B) and to the base portion 120, the center of rotation (C _1), a through line (L ₂₎ and the cutting member 110, the center of rotation (C ₂₎ and the base portion 120 of the Referring to the angle Φ between the lines L ₃ extending from the rotation center C ₁ , the depth t of the groove to be formed in the plate B will be deepest when the angle Φ is 0 °. As the angle Φ increases, the depth t of the groove to be formed in the plate B may be shallow. As a result, the grooving apparatus (or grooving method) according to the present exemplary embodiment may adjust the depth of the groove to be formed on the side surface of the plate B according to the degree of rotation of the base portion 120 on which the cutting member 110 is installed. . Additionally, as the center of rotation (C ₁₎ of the center of rotation (C ₂₎ and the base portion 120 of cutting member 110, but may not be located in the same plane, described above, as in the herein illustrated in Figure 7 Since each point is projected in the same plane, the line L ₂ perpendicular to the side surface of the plate B and passing through the center of rotation C ₁ of the base part 120, and the center of rotation of the cutting member 110. The line L ₃ extending from the center of rotation C ₁ of C ₂ and the base part 120 is considered to exist on the same plane.

However, as the aforementioned angle Φ increases, the engagement between the gear teeth 145 of the second rotation shaft 144 and the gear teeth 143 of the second driven shaft 142 may not be smooth. In order to prevent this, so that the gear teeth of the second rotary shaft and the gear teeth of the second driven shaft can be smoothly engaged with each other regardless of the aforementioned angle Φ, as shown in FIG. It may be positioned on the central axis of rotation L ₁ of the part 120. 10 is a perspective view illustrating a modification of the second rotation shaft. As such, when the second rotation shaft 1144 is positioned, the second rotation shaft 1144 may be engaged with the plurality of second driven shafts 142 at the same time, and thus, even if the base portion 120 rotates (that is, the aforementioned Even if the angle .phi. Is changed), the second rotating shaft 1144 can smoothly engage the second driven shaft 142. To this end, the second driven shaft 142 is also preferably located in the circumferential direction with respect to the rotation center of the base 120. In addition, even if the second rotating shaft 1144 rotates, since the cutting member 110 must maintain its position, it is preferable that the second rotating shaft 1144 rotates separately from the base portion 120. For this purpose, the base portion 120 ) May have a separate axis of rotation (not shown).

On the other hand, in order to precisely process the groove on the side of the plate, it is preferable to support the opposite side of the surface on which the groove is processed during the processing of the groove through the constant support member. However, when such a supporting member is installed, when the cutting member is to be returned to its original position (for example, when the cutting member having cut the side of the plate while moving downward based on FIG. 1 is moved upward to return to the original position) If) contact may occur between the returning cutting member and the sheet due to the elastic restoration of the sheet, which may adversely affect the cutting member or the sheet. In order to avoid such contact, it is necessary to return to the original position in a state in which the cutting member is retracted to the opposite side of the plate, but this requires a separate driving member. However, when adopting a structure for selecting a cutting member through the rotation of the base portion, such as the grooving apparatus according to the present embodiment, if the base portion is properly rotated and then the base portion is moved so that no contact occurs between the cutting member and the plate, Even if it is not provided with a drive member, there is an advantage that the cutting member can be returned to its original position without contact.

Example 2

11 is a perspective view showing main components of a sheet processing apparatus according to Embodiment 2 of the present invention. As shown in FIG. 11, the plate processing apparatus according to the present embodiment basically has the same configuration as the groove processing apparatus according to the first embodiment described above. However, the sheet processing apparatus according to the present embodiment has a main difference from the groove processing apparatus according to the first embodiment in that it includes a pair of base parts. For reference, the same (or equivalent) reference numerals are given to the same (or equivalent) parts as the above-described configuration, and detailed description thereof will be omitted.

As shown in FIG. 11, the plate processing apparatus according to the second exemplary embodiment of the present invention includes a cutting member 510, a

base part

520a and 520b, a first driving part 530, a second driving part 540, and a third driving device. The driver 570 and the fourth driver 580 are included. The cutting member 510 is a structure in which a cutting edge is formed on the outer circumferential surface to cut the side surface of the plate B by rotation, and is substantially the same as the cutting member 110 of the first embodiment. The cutting member 510 is installed at the

base parts

520a and 520b so as to be rotatable about a predetermined axis. That is, as shown in FIG. 11, each cutting member 510 is provided at a pair of

base parts

520a and 520b so as to rotate about each axis.

The basic role of the

base parts

520a and 520b is to allow the cutting member 510 to be selected by rotation as in the base part 120 of the above-described embodiment. In order to implement the rotation of the

base parts

520a and 520b,

gear teeth

522a and 522b are formed on the outer surface of the

base parts

520a and 520b according to the present embodiment. The

gear teeth

522a and 522b of the

base parts

520a and 520b are orthogonal to the

base parts

520a and 520b at the center of rotation of the

base parts

520a and 520b as shown in FIG. It is formed in the direction parallel to the rotation center axis direction of the

part

520a, 520b (refer the base part of Example 1 mentioned above). In order to rotate the

base parts

520a and 520b in which the

gear teeth

522a and 522b are formed, the sheet processing apparatus according to the present embodiment includes a first

transmission rotating body

532a and 532b, a first distribution rotating body 534, The first driving unit 530 including the first driving unit 536 is provided.

The

first transmission rotors

532a and 532b are provided in pairs so as to correspond to the

respective base parts

520a and 520b, and the outer surfaces thereof mesh with the

gear teeth

522a and 522b of the

respective base parts

520a and 520b. Gear teeth are formed. That is, one base portion (eg, 520a of FIG. 11) and one first transmission rotating body (eg, 532a of FIG. 11) rotate in cooperation with each other via the gears of each other. In addition, the two

first transmission rotors

532a and 532b may be rotated through the rotation of one first distribution rotor 534. That is, as illustrated in FIG. 11, a portion 534a of the first dispensing rotor 534 is formed with gear teeth engaged with the gear teeth of the two

first transmission rotors

532a and 532b described above. According to this configuration, when the first dispensing rotor 534 rotates, the two

first transmission rotors

532a and 532b may rotate in the same direction (for example, the first dispensing rotor relative to FIG. 11). If the rotating body rotates in the clockwise direction, the two first transmission rotating bodies may rotate counterclockwise in association with the same).

In addition, the above-described first dispensing rotor 534 may be rotated by the first driving unit 536, which is usually composed of a motor or the like. To this end, the other part 534b of the first dispensing rotor 534 may be configured to receive a rotational force from the first driving means 536. In this embodiment, as shown in FIG. 11, a belt pulley is formed at the other portion 534b of the first distributing rotating body 534, and a belt pulley corresponding to the first driving means 536 is formed. have. Through this configuration, the rotational force generated by the first driving means 536 may be transmitted to the first dispensing rotor 534 through the belt 539.

As a result, when the first driving unit 530 is configured as described above, the two

base units

520a and 520b may be rotated by only one driving unit 536, respectively. In detail, the rotational force generated by the first driving means 536 is applied to the outer surface of the first dispensing rotor 534 via the belt 539, that is, the second portion 534b of the first dispensing rotor 534. Is passed). The rotational force thus transmitted rotates the first dispensing rotor 534, which in turn is driven by two

first transmission rotors

532a, 532b through the first portion 534a of the first dispensing rotor 534. It is transmitted to the outer surface of, to rotate the two first transmission rotating body (532a, 532b), respectively. The rotation is transmitted to the outer surfaces of the two

base parts

520a and 520b through engagement between the gear teeth to rotate the two

base parts

520a and 520b, respectively.

The rotational force transmission to the outer surface as described above may be made through the gear connection between the gear teeth engaged with each other, or the belt connection between the belt pulley. Whether to select gear connection, belt connection or other configuration may be appropriately selected depending on the characteristics of the plate processing apparatus actually implemented. As a result, the

first transmission rotors

532a and 532b according to the present embodiment are configured to transmit rotational force to the outer surfaces of the

base units

520a and 520b so as to rotate the

base units

520a and 520b. The whole 534 can be understood as a configuration in which the rotational force according to its rotation is distributed to the pair of

first transmission rotors

532a and 532b to rotate the pair of

first transmission rotors

532a and 532b together. have.

On the other hand, the sheet processing apparatus according to the present embodiment includes a second drive unit 540 for rotating the cutting member 510. The second driving unit 540 includes a second driven rotating body 542, a second central rotating body 544, a main transmission rotating body 546, a sub transmission rotating body 547, and a second driving means 549. It includes. As shown in FIG. 11, the second driven rotor 542 has the above-described cutting member 510 coupled to one end side between the

base parts

520a and 520b and gears along the outer surface on the other end side. It is formed. In addition, the second driven rotating body 542 rotates together with the cutting member 510 described above. The second center rotor 544 has a gear tooth engaged with the gear teeth of the second driven rotor 542 on its outer surface, and the

base parts

520a and 520b at the rotation centers of the

base parts

520a and 520b described above. Rotate separately from). Through such a configuration, the cutting member 510 may be rotated by rotating the second center rotating body 544.

That is, when the second center rotor 544 is rotated, the second driven rotor 542 engaged with the gear tooth of the second center rotor 544 may also be rotated, and this rotation may result in the cutting member 510. It can be represented by the rotation of. However, since the

base parts

520a and 520b should not rotate by the rotation of the second center rotating body 544 (that is, the base part for selecting one of the cutting members and the second center rotation for rotating the cutting member). The entire rotation should be independent of one another), the second center rotor 544 should be configured to rotate separately from the

base portions

520a and 520b. And if the plurality of second driven rotary body 542 connected to each cutting member 510 is located on the outer surface of the second center rotary body 544 so that the gear teeth mesh with each other, as shown in FIG. Only one second center rotating body 544 can rotate the plurality of cutting members 510, thereby simplifying the overall configuration of the sheet processing apparatus.

Meanwhile, the rotation of the second center rotating body 544 for rotating the cutting member 510 may be implemented through the main transmission rotating body 546, the sub transmission rotating body 547, and the second driving means 549. Can be. In detail, the second driving means 549 may include a motor or the like similar to the aforementioned first driving means 536 so as to generate a rotational force that may result in the rotation of the cutting member 510. It may be composed of a structure. The rotational force generated by the second drive means 549 is primarily transmitted to the main transmission rotating body 546. The main transmission rotor 546 is basically rotated by the second drive means 549. The main transmission rotating body 546 is formed of two parts, a first part 546a having gear teeth on an outer surface thereof and a second part 546b having a belt pulley. The sub transmission rotor 547 is formed of a first part 547a in which gear teeth meshing with the gear teeth of the main transmission rotor 546 and a second part 547b in which a belt pulley is provided. The sub transmission rotor 547 may rotate in conjunction with the main transmission rotor 546 through a gear connection with the main transmission rotor 546.

The belt pulley portion 546b of the main transmission rotor 546 and the belt pulley portion 547b of the secondary transmission rotor 547 are the belt pulley portions of the two second central rotors 544 and the belt 548a, respectively. 548b). That is, the belt pulley corresponding to the belt pulley of the main transmission rotating body 546 or the sub transmission rotating body 547 according to the position as shown in FIG. 11 at one end of the second center rotating body 544 described above. It may be provided. Through this connection, the rotation of the main transmission rotor 546 can be represented by the rotation of one second central rotor 544, and the rotation of the sub transmission rotor 547 is the second second rotor ( 544). As a result, the rotational force by the second driving means 549 rotates the main transmission rotating body 546, and the rotation of the main transmission rotating body 546 causes one second central rotating body 544 to rotate through the belt connection. At the same time as the rotation, the sub transmission rotating body 547 is rotated through the gear connection, and the rotation of the sub transmission rotating body 547 again rotates the other second central rotating body 544.

Accordingly, when the second driving unit 540 is configured as described above, only one driving unit 549 can rotate the cutting members 510 installed in the two

base parts

520a and 520b in opposite directions, respectively. There is this. That is, as can be easily understood through FIG. 11, the cutting member 510 on one base portion 520a and the cutting member 510 on the other base portion 520b are provided by only one second driving means 549. ) May be rotated in opposite directions at positions corresponding to each other. In other words, when the cutting member 510 on one base portion 520a adjacent to the plate B rotates in the clockwise direction, the cutting member 510 on the other base portion 520b adjacent to the plate is counterclockwise. Can rotate. However, the main transmission rotor 546 and the sub transmission rotor 547 are not necessarily required for the rotation of the second center rotor 544. For example, the second center rotating body may be rotated by directly connecting the two driving means to the second center rotating body, respectively. However, configuring the second drive unit as in the present embodiment helps to simplify the configuration of the sheet processing apparatus.

Meanwhile, the above-described components may be integrally installed in the case 550 as shown in FIGS. 12 to 15. FIG. 12 is a perspective view showing a state in which the sheet processing apparatus of FIG. 11 is installed in a case, FIG. 13 is a perspective view of the sheet processing apparatus of FIG. 12 viewed from another direction, and FIG. 14 is a view of the sheet processing apparatus of FIG. It is a front view, and FIG. 15 is a side view of the board processing apparatus of FIG. When the above-described components are integrally combined with the case 550, the above-described components may be moved together with the movement of the case 550, so that the third driving unit 570 or the fourth driving unit 580 may be easier. Can be implemented.

In detail, the third driving unit 570 is configured to move at least one of the plate material B and the

base parts

520a and 520b in a direction corresponding to the processing direction of the plate material B. As shown in FIG. Since the plate processing apparatus which concerns on a present Example is an apparatus which processes the board | plate material B in a fixed direction, it is necessary to move the board | plate material B or the

base part

520a, 520b in the processing direction. This movement may occur relatively between the plate B and the

base portions

520a and 520b. In addition, the movement of the

base parts

520a and 520b may be implemented by the movement of both the two

base parts

520a and 520b or the movement of only one base part. However, in the present embodiment, the two

base parts

520a and 520b are moved. ) Illustrates the case where all of them move. That is, as shown in FIG. 12 and the like, the third driving unit 570 according to the present exemplary embodiment is installed in the case 550 by moving the case 550 in a predetermined direction (up and down direction based on FIG. 13). Both

base parts

520a and 520b may be moved in a predetermined direction.

In addition, the fourth driving unit 580 may direct the plate B toward any one of the pair of

base parts

520a and 520b, or one of the pair of

base parts

520a and 520b toward the plate B. It is a structure to move. Movement by the fourth driver 580 may occur relatively between the plate B and the

base parts

520a and 520b similarly to the movement by the third driver 570 described above. The fourth driving unit 580 according to the present exemplary embodiment has two

base parts

520a and 520b installed in the case 550 by moving the case 550 in a predetermined direction similar to the third driving unit 570 described above. Any one of them can be moved toward the board member B. The movement by the fourth driving unit 580 may be represented by adjusting the length of the groove to be processed in the plate (B). That is, the degree of approach of the cutting member 510 on the

base portions

520a and 520b to the plate member B varies according to the movement of the

base portions

520a and 520b, and the plate member B is changed according to the difference in proximity. The depth of the grooves formed in the can vary.

As described above, the plate processing apparatus according to the present embodiment has an advantage that the plate B can be processed by selecting any one of the cutting members 510 provided on the

base portions

520a and 520b. Accordingly, according to the embodiment illustrated in FIG. 11, four grooves having different shapes may be processed on the left side of the plate B, and four grooves having different shapes on the right side of the plate B. In addition, when the upper plate (B) is a cutting blade, eight different shapes of holes penetrating the cutting blade may be selectively formed on the upper side of the cutting blade on which the cutting blade is formed. Here, the cutting blade 610 is made of a special steel of a thin plate shape, as shown in Figure 16, but means that the cutting blade 612 for cutting is formed at one end.

That is, since the cutting blade 612 portion of the cutting blade 610 is relatively thin, as shown in Figure 16, using the processing apparatus according to this embodiment, that is, on one side base portion 520a Regardless of the cutting member 510 or the cutting member 510 on the other side base portion 520b, any one of the cutting members 510 is used to cut the cutting edge 612 by the number of cutting members 510. Holes 614 having different shapes may be selectively formed. For reference, such a hole may be seen as another form of a groove formed on the side of the plate (B) as a result, the cutting edge portion can also be seen as a side of the plate (B).

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed without departing from the spirit and scope of the invention described in the claims below I can understand that you can. Therefore, the spirit of the present invention should be grasped only by the claims described below, and all equivalent or equivalent modifications thereof will belong to the scope of the present invention.

According to the present invention, the most suitable cutting member among a plurality of cutting members can be used for sheet metal processing, and thus, a groove processing apparatus, a groove processing method, and a sheet processing capable of processing various types of grooves on the side of the sheet without changing the cutting member. As for the device, there is industrial applicability.

Claims

In the groove processing apparatus which processes a groove in the side surface of a board | plate material,

A plurality of cutting members for cutting side surfaces of the plate by rotation;

A base part on which the cutting member is rotatably installed about a predetermined axis;

A first driving part for bringing any one of a plurality of cutting members provided in the base part closer to the side surface of the plate; And

And a second drive unit for rotating the cutting member about a predetermined axis.
The method according to claim 1,

And a third driving part which moves at least one of the plate and the base part in a direction corresponding to the groove processing direction of the plate.
The method according to claim 1,

And the first driving part rotates the base part to bring any one of a plurality of cutting members provided in the base part closer to the side surface of the plate member.
The method according to claim 3,

The first driving part includes a first rotating shaft that is orthogonal to the base portion and rotates together with the base portion at the rotation center of the base portion, and first driving means for rotating the first rotating shaft. Device.
The method according to claim 1,

The second driving unit, a second driven shaft, the gear of the second driven shaft is rotated with the cutting member, the cutting member is located on one end side between the base portion and the gear teeth are formed along the outer surface on the other end side And a second rotating shaft formed on an outer surface of the gear teeth engaged with the tooth, and second driving means for rotating the second rotating shaft.
The method according to claim 3,

The second driving part corresponds to a length direction of the second driven shaft to rotate together with the cutting member and to rotate the second driven shaft passing through the base part and the second driven shaft, but not to interfere with the rotation of the base part. And a second driving means capable of reciprocating in the direction, and second drive means for rotating the second rotation shaft.
The method according to claim 3,

And a control unit for controlling the degree of rotation of the base unit, wherein the control unit is a line perpendicular to the side surface of the plate and passing through the rotation center of the base unit, and a line extending the rotation center of the cutting member and the rotation center of the base unit. The groove processing apparatus characterized by adjusting the depth of the groove | channel formed in the side surface of the said board | plate material by adjusting the degree to which the cutting member approaches the side surface of the said board | plate material by adjusting the angle between.
The method according to claim 5,

And the second rotation axis is located on the rotation center axis of the base part.
In the groove processing method of processing the groove on the side of the plate,

Providing the plate;

Rotating a base part rotatably installed with a plurality of cutting members having a cutting edge formed on an outer circumferential surface thereof to bring one of the plurality of cutting members to a side of the plate;

Rotating the cutting member proximate to the side of the plate; And

And processing the groove on the side surface of the plate by moving the base portion in a direction corresponding to the groove processing direction of the plate while maintaining the rotation state of the cutting member.
The method according to claim 9,

Wherein the step of adjusting the depth of the groove formed on the side of the plate by adjusting the distance between the side of the plate and the cutting edge of the cutting member by adjusting the degree of rotation of the base portion Processing method.
The method according to claim 10,

The step of approaching, the cutting member by adjusting the angle between the line perpendicular to the side of the plate and passing through the rotation center of the base portion, and the line extending the rotation center of the cutting member and the rotation center of the base portion Groove processing method characterized in that to adjust the depth of the groove formed in the side of the plate by adjusting the degree of approach to the side of the plate.
In the sheet processing apparatus for processing a sheet material,

A pair of base parts rotating about axes parallel to each other;

A plurality of cutting members rotatably installed about a predetermined axis in the base part and cutting the plate by rotation;

A first driving part which rotates at least one of the pair of base parts to bring any one of a plurality of cutting members provided in the base part to a side of the plate;

A second drive unit rotating the cutting member about a predetermined axis; And

And a third driving part for moving at least one of the plate and the base part in a direction corresponding to the processing direction of the plate.
The method according to claim 12,

And a fourth drive unit for moving the sheet material toward any one of the pair of base portions, or the one of the pair of base portions toward the sheet material.
The method according to claim 12,

The first drive unit, according to its rotation to rotate the pair of first transmission rotating body, respectively, to transmit the rotational force to the outer surface of the base portion to rotate the base portion, the pair of first transmission rotating body together And a first dispensing rotating body for distributing a rotating force to the pair of first transmitting rotating bodies, and first driving means for generating a rotating force for rotating the first distributing rotating body.
The method according to claim 14,

Gear teeth are formed on the outer surface of the base part in a direction parallel to the direction orthogonal to the base part at the rotation center of the base part, and gear teeth meshing with the gear teeth of the base part are formed on the outer surface of the first transmission rotating body. The outer surface of the first dispensing rotor is provided with a first portion provided with a gear tooth engaged with the gear teeth of the pair of first transmission rotating bodies, and a second portion receiving the rotational force from the first driving means. Sheet processing equipment.
The method according to claim 12,

The second driving unit, the second driven rotating body, the second driven rotating body is rotated together with the cutting member, the cutting member is located on one end side between the base portion and the gear teeth are formed along the outer surface on the other end side Gear teeth engaged with the gear teeth of the second gear is formed on the outer surface and rotates separately from the base part at the rotation center of the base part, and a second drive for generating a rotational force for rotating the second center rotor. Plate processing apparatus comprising a means.