KR200495172Y1 - Apparatus for Slitting Electrolytic Copper Foil and Apparatus for Manufacturing Electrolytic Copper Foil - Google Patents

Abstract

The present invention is a support for supporting the copper foil transported from the electrodeposition; a cutting unit for cutting the transport copper foil supported by the support unit so as to be separated into a wound copper foil to be wound on the winding unit and a separated copper foil to be separated from the wound copper foil; a moving unit for moving the cutting unit so that the cutting position at which the cutting unit cuts the transport copper foil is adjusted; And it relates to an electrodeposited copper foil manufacturing apparatus including a display unit for displaying the distance that the moving unit moved the cutting unit.

Description

Electrolytic copper foil cutting device and electrodeposited copper foil manufacturing device {Apparatus for Slitting Electrolytic Copper Foil and Apparatus for Manufacturing Electrolytic Copper Foil}

The present invention relates to an electrodeposited copper foil cutting device for cutting copper foil and an electrodeposited copper foil manufacturing device for manufacturing copper foil.

Copper foil (銅箔) is used to manufacture various products such as anodes for secondary batteries and flexible printed circuit boards (FPCBs). This copper foil is manufactured through an electroplating method in which an electrolytic solution is supplied between an anode and a cathode and then an electric current flows. In manufacturing the copper foil through the electroplating method as described above, an electrodeposited copper foil manufacturing apparatus is used. In addition, the electrodeposited copper foil manufacturing apparatus is a facility for cutting some of the manufactured copper foil, and may include an electrodeposited copper foil cutting apparatus.

1 is a schematic side view showing a state in which the cutting unit cuts the transport copper foil (TF) in the electrodeposited copper foil manufacturing apparatus according to the prior art.

Referring to FIG. 1 , an electrodeposited copper foil manufacturing apparatus 100 according to the prior art may include an electrodeposition unit 110 and a cutting unit 120 .

The electrodeposition unit 110 is to electrodeposit the carrier copper foil (TF) by an electroplating method using an electrolyte. The electrodeposition unit 110 may be composed of an anode and a cathode in performing electroplating. When the electrolytic solution is supplied to the electrodeposition unit 110 , the electrodeposition unit 110 performs an electroplating operation while electricity is passed through it. In this case, as copper ions dissolved in the electrolyte are reduced in the electrodeposition unit 110 , the electrodeposition unit 110 electrodeposits the transport copper foil TF. The electrodeposition unit 110 continuously performs an electrodeposition operation of the transport copper foil (TF) and an unwinding operation of unwinding the transport copper foil (TF). As the transport copper foil TF is unwound from the electrodeposition part 110 , it is transported toward the cut part 120 .

The cutting unit 120 is to cut the transport copper foil (TF). The cutting unit 120 may cut the transport copper foil TF into a wound copper foil CF to be wound on a winding unit (not shown) and a separated copper foil SF to be separated from the wound copper foil CF. The cutting part 120 may cut both sides of the transport copper foil TF based on the width direction (X-axis direction). The width direction (X-axis direction) is a direction perpendicular to the direction in which the copper foil TF is conveyed. This is because the thickness of both sides of the transport copper foil TF is increased due to the concentration of electric charges in the process of the electrodeposition unit 110 electrodepositing the transport copper foil TF.

Here, the specifications such as the width and thickness to be manufactured of the wound copper foil (CF) may vary according to various factors such as the customer's request and the width of the separated copper foil (SF) to be cut. However, the electrodeposited copper foil manufacturing apparatus 100 according to the prior art is implemented so that the cutting portion 120 is fixed so that the cutting position at which the cutting portion 120 cuts the transport copper foil TF is not adjusted.

Accordingly, the electrodeposited copper foil manufacturing apparatus 100 according to the prior art is implemented to perform an additional process of cutting the wound copper foil CF in order to manufacture the wound copper foil CF to a desired width, so the wound copper foil ( There is a problem of increasing the manufacturing cost and manufacturing time for CF).

In addition, in the electrodeposited copper foil manufacturing apparatus 100 according to the prior art, when the thickness of the transport copper foil TF is changed, the cut surface of the wound copper foil CF is damaged in the process of the cutting unit 120 cutting the transport copper foil TF. there is. Accordingly, the electrodeposited copper foil manufacturing apparatus 100 according to the prior art has to further cut the wound copper foil CF by a predetermined length due to a defective cut surface of the wound copper foil CF, so not only the wound copper foil CF is wasted, but also In order to solve the problem, since the cutting part 120 must be separated and reassembled, there is a problem of reducing the operating time for manufacturing the wound copper foil CF.

Therefore, the development of the electrodeposited copper foil manufacturing apparatus 100 capable of adjusting the cutting position at which the cutting unit 120 cuts the transport copper foil TF is urgently required.

The present invention has been devised to solve the above-described problems, and to provide an electrodeposited copper foil cutting device and an electrodeposited copper foil manufacturing device capable of adjusting the cutting position for cutting the transport copper foil.

In order to solve the above problems, the present invention may include the following configuration.

Electrolytic copper foil cutting device according to the present invention includes a support for supporting the copper foil transported from the electrodeposition; a cutting unit for cutting the transport copper foil supported by the support unit so as to be separated into a wound copper foil to be wound on the winding unit and a separated copper foil to be separated from the wound copper foil; a moving unit for moving the cutting unit so that the cutting position at which the cutting unit cuts the transport copper foil is adjusted; and a display unit for displaying the distance by which the moving unit has moved the cutting unit.

An electrodeposited copper foil manufacturing apparatus according to the present invention includes a support for supporting the copper foil transported from the electrodeposition unit; a cutting unit for cutting the transport copper foil supported by the support unit so as to be separated into a wound copper foil to be wound on the winding unit and a separated copper foil to be separated from the wound copper foil; a moving unit for moving the cutting unit so that the cutting position at which the cutting unit cuts the transport copper foil is adjusted; a display unit for displaying the distance by which the moving unit has moved the cutting unit; an electrodeposition unit for electrodepositing a carrier copper foil by an electroplating method using an electrolyte; a transport unit for transporting the transport copper foil from the electrodeposition unit to the support unit; It may further include a winding unit for winding the winding copper foil.

According to the present invention, the following effects can be achieved.

First, since the present invention is implemented so that the cutting position at which the cutting part cuts the transport copper foil is adjusted, an additional process of cutting the wound copper foil in order to manufacture the wound copper foil to a desired width may not be performed. Therefore, the present invention can reduce the manufacturing cost and manufacturing time for the wound copper foil.

Second, the present invention can prevent the case where the cut surface of the wound copper foil is damaged in the process of cutting the transport copper foil by adjusting the cutting position at which the cutting part cuts the transport copper foil even if the thickness of the transport copper foil is different. Therefore, in the present invention, it is not necessary to further cut the wound copper foil by a predetermined length due to the defect of the cut surface of the wound copper foil, so it is not only reduced the case of wasted copper foil, but also without reinstalling the cut part to prevent the defective cut surface of the wound copper foil This can contribute to increasing the manufacturing time for the wound copper foil.

1 is a schematic side view showing a state in which a cutting unit cuts a transport copper foil in an electrodeposited copper foil manufacturing apparatus according to the prior art;
2 is a schematic side view of an electrodeposited copper foil manufacturing apparatus according to the present invention;
Figure 3 is a schematic front view showing an electrodeposited copper foil cutting device in the electrodeposited copper foil manufacturing apparatus according to the present invention;
Figure 4 is a schematic cross-sectional view showing a state in which the cutting part is inserted into the insertion groove in the electrodeposited copper foil manufacturing apparatus according to the present invention to cut the carrier copper foil into a wound copper foil and a separated copper foil;
5 is a schematic block diagram showing a cutting part, a moving part, and a display part in the electrodeposited copper foil manufacturing apparatus according to the present invention;
6 is a schematic perspective view showing a state in which the width rotating member and the width moving member are implemented in a rack and pinion structure in the electrodeposited copper foil manufacturing apparatus according to the present invention;
7 is a schematic partial cross-sectional view showing a state in which the width rotating member and the width moving member are implemented in a ball screw structure in the electrodeposited copper foil manufacturing apparatus according to the present invention;
8 is a schematic perspective view showing a state in which the depth rotating member and the depth moving member are implemented in a rack and pinion structure in the electrodeposited copper foil manufacturing apparatus according to the present invention;
9 is a schematic partial cross-sectional view showing a state in which the depth rotating member and the depth moving member are implemented in a ball screw structure in the electrodeposited copper foil manufacturing apparatus according to the present invention;
10 is a schematic front view showing a state in which distance information regarding the distance that the moving part moves the cutting part through the display panel in the electrodeposited copper foil manufacturing apparatus according to the present invention is displayed;
11 is a schematic front view showing a state in which distance information regarding the distance that the moving part moves the cut part through the display dial in the electrodeposited copper foil manufacturing apparatus according to the present invention is displayed;

Hereinafter, embodiments of an electrodeposited copper foil cutting device and an electrodeposited copper foil manufacturing device according to the present invention will be described in detail with reference to the accompanying drawings. Since the electrodeposited copper foil cutting apparatus according to the present invention may be included in the electrodeposited copper foil manufacturing apparatus according to the present invention, an embodiment of the electrodeposited copper foil manufacturing apparatus according to the present invention will be described.

Referring to Figure 2, the electrodeposited copper foil manufacturing apparatus (10, hereinafter shown in Fig. 2) according to the present invention is a copper foil (銅箔) to manufacture. To this end, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention may include an electrodeposition unit 11 , a transport unit 12 , and a winding unit 13 .

Referring to FIG. 2, the electrodeposition part 11 (hereinafter, shown in FIG. 2) uses an electrolyte to electrodeposit a copper foil by an electroplating method. The electrodeposition unit 11 may include a cathode 111 and an anode 112 . When the negative electrode 111 is energized with the positive electrode 112 and a current flows, copper ions in which the electrolyte is dissolved may be reduced in the negative electrode 111 . Accordingly, the carrier copper foil TF may be electrodeposited on the surface of the negative electrode 111 .

The cathode 111 may be rotated about the cathode axis 111a. The negative electrode 111 is rotated about the negative electrode shaft 111a, and the electrodeposition operation of electrodepositing the transport copper foil TF on the surface and the unwinding operation of removing the electrodeposited copper foil TF from the surface are performed continuously. can be done with The cathode 111 may be formed in a drum shape as a whole, but is not limited thereto, and may be formed in another shape as long as it can continuously perform electrodeposition and unwinding operations while rotating. The negative electrode 111 may be disposed above the positive electrode 112 .

The positive electrode 112 is electrically energized with the negative electrode 111 through the electrolyte. The anode 112 may function as an anode in performing electroplating. The positive electrode 112 may be disposed below the negative electrode 111 . The positive electrode 112 may be disposed below the negative electrode 111 to be spaced apart from the surface of the negative electrode 111 . The positive electrode 112 may be formed in the same shape as the surface of the negative electrode 111 . For example, when the negative electrode 111 is formed in a circular rectangular shape, the positive electrode 112 may be formed in a semicircular rectangular shape.

Referring to FIG. 2 , the transport unit 12 (hereinafter shown in FIG. 2 ) transports the transport copper foil TF unwound from the electrodeposition unit 11 . The transport unit 12 may transport the transport copper foil TF from the electrodeposition unit 11 . In this case, the transport unit 12 may transport the transport copper foil TF using a roller or the like. The transport unit 12 may dry the electrolyte remaining on the surface of the transport copper foil TF while transporting the transport copper foil TF unwound from the electrodeposition unit 11 .

Referring to FIG. 2 , the winding unit 13 (hereinafter illustrated in FIG. 2 ) winds the cut wound copper foil CF. The wound copper foil CF is a copper foil to be wound on the winding unit 13 after the transport copper foil TF is cut. The winding unit 13 may continuously wind the wound copper foil CF while being rotated. The winding unit 13 may be formed in the form of a drum as a whole, but is not limited thereto, and may be formed in another form as long as it can continuously perform a winding operation of winding the wound copper foil CF while being rotated. there is.

In this way, in order to cut the transport copper foil TF in the process of manufacturing the wound copper foil CF through the electrodeposition part 11, the transport part 12, and the winding part 13, according to the present invention The electrodeposited copper foil manufacturing apparatus 10 may include an electrodeposited copper foil cutting apparatus 1 .

2 to 11, the electrodeposited copper foil cutting device 1 is to cut the transport copper foil (TF). The electrodeposited copper foil cutting device 1 may continuously cut the transport copper foil TF as the transport copper foil TF is continuously transported. To this end, the electrodeposited copper foil cutting device 1 includes a support 2 for supporting the transport copper foil TF transported from the electrodeposition unit 11 , a wound copper foil CF to be wound on the winding unit 13 , and a wound copper foil The cutting part 3 for cutting the transport copper foil TF supported on the support 2 so as to be separated into the separation copper foil SF to be separated from the (CF), the cutting part 3 cutting the transport copper foil TF It may include a moving unit 4 for moving the cutting unit 3 so that the position is adjusted, and a display unit 5 for displaying the distance by which the moving unit 4 moves the cutting unit 3 .

Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can achieve the following operational effects.

First, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention is implemented so that the cutting position at which the cutting unit 3 cuts the transport copper foil TF is adjusted through the moving unit 4, so that the wound copper foil CF is desired. An additional process of cutting the wound copper foil (CF) in order to manufacture it in width may not be performed. Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can reduce the manufacturing cost and manufacturing time for the wound copper foil (CF).

Second, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention adjusts the cutting position where the cutting part 3 cuts the transport copper foil TF even if the thickness of the transport copper foil TF is changed, thereby cutting the transport copper foil TF. It is possible to prevent the case where the cut surface of the wound copper foil (CF) is damaged during the cutting process. Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention does not need to further cut the wound copper foil CF by a predetermined length due to a defect in the cut surface of the wound copper foil CF. In addition, it is not necessary to reinstall the cut portion 3 in order to prevent a defect in the cut surface of the wound copper foil CF, which can contribute to increasing the manufacturing time for the wound copper foil CF.

Third, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention is implemented so that the operator can identify the distance the moving part 4 moves the cutting part 3 through the display part 5 . Accordingly, in the electrodeposited copper foil manufacturing apparatus 10 according to the present invention, it is possible to precisely control the cutting part 3 , thereby increasing the precision and accuracy of the moving operation of moving the cutting part 3 . Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can control the width of the wound copper foil (CF) more precisely, and the cut surface of the wound copper foil (CF) is damaged in the process of cutting the transport copper foil (TF). more cases can be avoided.

Hereinafter, the support part 2 , the cut part 3 , the moving part 4 , and the display part 5 will be described in detail with reference to the accompanying drawings.

Referring to FIGS. 3 and 4 , the support part 2 supports the transport copper foil TF carried from the electrodeposition part 11 . The support part 2 can support the transport copper foil TF so that tension is generated in the transport copper foil TF while the transport copper foil TF is transported from the electrodeposition unit 11 through the transport part 12. there is. The support part 2 may support the transport copper foil TF so that the cutting part 3 cuts the transport copper foil TF. Through the support (2), the transport copper foil (TF) can be maintained in an unfolded state based on the width direction (X-axis direction). The width direction (X-axis direction) is a direction perpendicular to the direction in which the copper foil TF is conveyed.

The support part 2 may transport the wound copper foil CF toward the winding part 13 . The support part 2 is rotated about the support shaft 21 to support the transport copper foil TF and simultaneously perform the operation of transporting the wound copper foil CF toward the winding part 13 continuously. . The support part 2 may be formed in the form of a drum extending along the width direction (X-axis direction) as a whole, but is not limited thereto, and the transport copper foil TF is rotated around the support shaft 21 . It may be formed in a different shape as long as it can perform both the supporting operation and the operation of transporting the wound copper foil (CF).

Referring to FIG. 4 , an insertion groove 22 may be formed in the support part 2 .

The insertion groove 22 is for the cutting part 3 to be inserted. The insertion groove 22 may be formed to be depressed to a predetermined depth from the outer surface of the support part 2 . The cutting portion 3 is moved along the depth direction (Y-axis direction), the depth inserted into the insertion groove 22 can be adjusted. The depth direction (Y-axis direction) may correspond to a direction parallel to a direction in which the insertion groove 22 is depressed from the outer surface of the support part 2 . The copper foil TF may be continuously cut through the cutting part 3 inserted into the insertion groove 22 as it is continuously moved while being supported on the outer surface of the support part 2 .

The insertion groove 22 may be formed on both sides of the support part 2 based on the width direction (X-axis direction). In this case, a plurality of the cutting parts 3 may be respectively inserted into the insertion grooves 22 . Accordingly, both sides of the transport copper foil (TF) may be cut.

Referring to FIGS. 3 to 5 , the cutting part 3 cuts the transport copper foil TF supported by the support part 2 . The cutting part 3 may be inserted into the insertion groove 22 to cut the transport copper foil TF that is continuously transported. The cutting part 3 can separate the transport copper foil TF by cutting the transport copper foil TF into a wound copper foil CF and a separation copper foil SF. When the cutting part 3 cuts the transport copper foil TF, the wound copper foil CF may be transported toward the winding part 13 and wound around the winding part 13 . The separated copper foil SF may be transported toward a separate separated copper foil SF winding unit (not shown) and wound around the separated copper foil SF winding unit.

The cutting part 3 may be moved through the moving part 4 . Accordingly, the cutting position of the cutting unit 3 for cutting the transport copper foil TF through the moving unit 4 may be adjusted. The cutting position may correspond to a position where the cutting part 3 separates the transport copper foil TF into a wound copper foil CF and a separated copper foil SF.

5 to 9 , the moving part 4 moves the cutting part 3 (shown in FIG. 4 below). The moving part 4 may be connected to the cutting part 3 . The moving unit 4 may move the cutting unit 3 according to the operator's operation. The moving part 4 can adjust the cutting position at which the cutting part 3 cuts the transport copper foil TF by moving the cutting part 3 .

Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention is implemented such that the moving part 4 adjusts the cutting position of the cutting part 3 to cut the wound copper foil CF to a desired width. Therefore, the electrodeposited copper bar manufacturing apparatus 10 according to the present invention may not perform an additional process for cutting the wound copper foil CF to a desired width. Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can reduce the manufacturing cost and manufacturing time for the wound copper foil (CF).

In addition, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention adjusts the cutting position of the cutting part 3 even if the thickness of the transport copper foil TF is different, so that in the process of cutting the transport copper foil TF, the wound copper foil CF ) can be prevented from being damaged. Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention prevents the case where the wound copper foil CF is further cut by a predetermined length due to a defective cut surface of the wound copper foil CF, so that the wound copper foil CF is wasted. In addition to reduction, it is not necessary to reinstall the cut portion 3 in order to prevent a defect in the cut surface of the wound copper foil CF, which can contribute to increasing the manufacturing time for the wound copper foil CF.

5 to 11 , the moving part 4 may include a manipulation mechanism 41 .

The operation mechanism 41 is to be operated by an operator. As the operator operates the operating mechanism 41 , the moving unit 4 may move the cutting unit 3 .

Here, the moving part 4 may include various embodiments depending on the direction in which the cutting part 3 is moved. Hereinafter, an embodiment of the direction in which the moving unit 4 moves the cutting unit 3 will be sequentially described with reference to the accompanying drawings.

<First embodiment>

5 to 7 , the moving part 4 may include a width adjusting mechanism 42 .

The width adjusting mechanism 42 is to move the cutting part 3 along the width direction (X-axis direction). The width adjustment mechanism 42 may be connected to the operation mechanism 41 . As the operation mechanism 41 is operated by the operator, the width adjustment mechanism 42 may move the cutting part 3 along the width direction (X-axis direction). Accordingly, the cutting position at which the cutting part 3 cuts the transport copper foil TF is adjusted along the width direction (X-axis direction) so that the width of the wound copper foil CF can be adjusted. Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention may not perform an additional process of cutting the wound copper foil CF in order to manufacture the wound copper foil CF to a desired width. Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can reduce the manufacturing cost and manufacturing time consumed by performing an additional process on the wound copper foil (CF).

5 to 7 , the width adjusting mechanism 42 may include a width rotating member 421 and a width moving member 422 .

The width rotation member 421 is rotated as the operation mechanism 41 is operated. The width rotation member 421 may be connected to the operation mechanism 41 . The width rotation member 421 may be rotated by receiving an operation force applied to the operation mechanism 41 by a worker to operate the operation mechanism 41 from the operation mechanism 41 . For example, as shown in FIG. 6 , when the operator rotates the operation mechanism 41 clockwise (CW arrow direction) and counterclockwise (CCW arrow direction), the width rotating member 421 is the operation mechanism It can be rotated in the clockwise direction (CW arrow direction) and counterclockwise (CCW arrow direction) by receiving the operating force from (41). On the other hand, the width rotation member 421 may be rotated by receiving power from a separate power source as the operator operates the operation mechanism 41 . For example, as shown in FIG., when the operator operates the operation mechanism 41 implemented as a button, the width rotation member 421 receives power from a power unit (not shown) in a clockwise direction (CW arrow direction). ) and counterclockwise (CCW arrow direction).

As the width rotation member 421 rotates in opposite directions, the cutting part 3 may move in opposite directions. For example, when the width rotation member 421 is rotated in a clockwise direction (CW arrow direction), the cutting part 3 may be moved in an inward direction (AD arrow direction). In this case, the cutting part 3 may cut the transport copper foil TF so that the width of the wound copper foil CF is reduced. Conversely, when the width rotation member 421 is rotated in a counterclockwise direction (CCW arrow direction), the cutting part 3 may be moved in an outward direction (BD arrow direction). In this case, the cutting part 3 may cut the transport copper foil TF so that the width of the wound copper foil CF is increased. The inward direction AD is a direction parallel to the width direction (X-axis direction), and is a direction from the separated copper foil SF to the wound copper foil CF. The outward direction BD is a direction opposite to the inward direction AD.

A screw thread, a gear tooth, etc. may be formed on the outer surface of the width rotation member 421 . The width movement member 422 may be engaged with a screw thread, a gear tooth, etc. formed on the outer surface of the width rotation member 421 . Accordingly, the width moving member 422 may be moved along the width direction (X-axis direction) as the width rotating member 421 is rotated. The width rotation member 421 may be formed in a rectangular rod shape as a whole, but is not limited thereto, and may be formed in another shape as long as it can be rotated as the operation mechanism 41 is operated. For example, the width rotation member 421 may be formed so that the outer surface forms a polygon such as a square, a hexagon, or the like.

The width moving member 422 is connected to each of the width rotating member 421 and the cutting part 3 . The width moving member 422 may be moved along the width direction (X-axis direction) as the width rotating member 421 is rotated. For example, when the width rotating member 421 is rotated in a clockwise direction (CW arrow direction), the width moving member 422 may move in the inner direction (AD arrow direction). Accordingly, the cut portion 3 connected to the width moving member 422 may be moved in the inward direction (AD arrow direction). In this case, the width of the wound copper foil CF may be reduced. Conversely, when the width rotating member 421 is rotated counterclockwise (CCW arrow direction), the width moving member 422 may move in the outward direction (BD arrow direction). Accordingly, the cut portion 3 connected to the width moving member 422 may be moved in the outward direction (BD arrow direction). In this case, the width of the wound copper foil CF may be increased.

Referring to FIG. 6 , the width moving member 422 and the width rotating member 421 may be formed in a rack and pinion structure. Gear teeth may be formed on the outer surface of each of the width movement member 422 and the width rotation member 421 . Accordingly, the width moving member 422 may be engaged with the width rotating member 421 to move along the width direction (X-axis direction) as the width rotating member 421 is rotated.

Referring to FIG. 7 , the width moving member 422 and the width rotating member 421 may have a ball screw structure. A screw thread may be formed in the width moving member 422 and the width rotating member 421 . Accordingly, the width moving member 422 may be engaged with the width rotating member 421 to move along the width direction (X-axis direction) as the width rotating member 421 is rotated. In this case, the width moving member 422 moves the width direction (X-axis direction) by one pitch of the threads formed on the outer surface of the width rotating member 421 when the width rotating member 421 is rotated once. can be moved along.

Accordingly, in the electrodeposited copper foil manufacturing apparatus 10 according to the present invention, when the width moving member 422 and the width rotating member 421 are formed in a rack and pinion structure, the width moving member 422 is moved to the It is possible to further increase the precision for the operation of moving along the width direction (X-axis direction). Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can more precisely move the cutting part 3 connected to the width moving member 422 along the width direction (X-axis direction), so the wound copper foil manufactured There is an advantage that the quality for (CF) can be further increased.

<Second embodiment>

Referring to FIGS. 5, 8 and 9 , the moving part 4 may include a depth adjusting mechanism 43 .

The depth adjusting mechanism 43 is to move the cut portion 3 along the depth direction (Y-axis direction). The depth adjustment mechanism 43 may be connected to the operation mechanism 41 . As the operation mechanism 41 is operated by the operator, the depth adjustment mechanism 43 may move the cutting part 3 along the depth direction (Y-axis direction). Accordingly, the cutting position at which the cutting part 3 cuts the transport copper foil TF may be adjusted along the depth direction (Y-axis direction).

Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention adjusts the cutting position of the cutting part 3 even if the thickness of the transport copper foil TF is different, in the process of cutting the transport copper foil TF of various thicknesses. It is possible to prevent the case where the cut surface of the wound copper foil CF is damaged. Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention does not need to further cut the wound copper foil CF by a predetermined length due to a defect in the cut surface of the wound copper foil CF. In addition, it is not necessary to reinstall the cut portion 3 in order to prevent a defect in the cut surface of the wound copper foil CF, which can contribute to increasing the manufacturing time for the wound copper foil CF.

5, 8 and 9 , the depth adjusting mechanism 43 may include a depth rotating member 431 and a depth moving member 432 .

The depth rotation member 431 is rotated as the operation mechanism 41 is operated. The depth rotation member 431 may be connected to the operation mechanism 41 . The depth rotation member 431 may be rotated by receiving a manipulation force applied to the manipulation device 41 by an operator to operate the manipulation device 41 from the manipulation device 41 . For example, as shown in FIG. 8 , when the operator rotates the operation mechanism 41 clockwise (CW arrow direction) and counterclockwise (CCW arrow direction), the depth rotating member 431 is the operation mechanism It can be rotated in the clockwise direction (CW arrow direction) and counterclockwise (CCW arrow direction) by receiving the operating force from (41). On the other hand, the depth rotating member 431 may be rotated by receiving power from a separate power source as the operator manipulates the operating mechanism 41 . For example, as shown in FIG., when the operator operates the operation mechanism 41 implemented as a button, the depth rotation member 431 receives power from a power unit (not shown) in a clockwise direction (CW arrow direction). ) and counterclockwise (CCW arrow direction).

As the depth rotation member 431 rotates in opposite directions, the cutting part 3 may move in opposite directions. For example, when the depth rotating member 431 is rotated in a counterclockwise direction (CCW arrow direction), the cutting part 3 may be moved in the insertion direction (ID arrow direction). Conversely, when the depth rotating member 431 is rotated in a clockwise direction (CW arrow direction), the cutting part 3 may be moved in a departure direction (ED arrow direction). The insertion direction (ID arrow direction) is a direction parallel to the depth direction (Y-axis direction), and is a direction in which the cut part 3 is inserted into the insertion groove 22 . The departure direction (the direction of the ED arrow) is opposite to the insertion direction (the direction of the ID arrow).

A screw thread, a gear tooth, etc. may be formed on the outer surface of the depth rotation member 431 . The depth movement member 432 may be engaged with a screw thread, a gear tooth, etc. formed on the outer surface of the depth rotation member 431 . Accordingly, the depth moving member 432 may be moved along the depth direction (Y-axis direction) as the depth rotating member 431 is rotated. The depth rotation member 431 may be formed in a rectangular rod shape as a whole, but is not limited thereto, and may be formed in another shape as long as it can be rotated as the operation mechanism 41 is operated. For example, the depth rotation member 431 may be formed so that the outer surface forms a polygon such as a square, a hexagon, or the like.

The depth moving member 432 is connected to each of the depth rotating member 431 and the cutting part 3 . The depth moving member 432 may be moved in the depth direction (Y-axis direction) as the depth rotating member 431 is rotated. For example, when the depth rotating member 431 is rotated in a clockwise direction (CW arrow direction), the depth moving member 432 may be moved in the insertion direction (ID arrow direction). Accordingly, the cutting part 3 connected to the depth moving member 432 may be moved in the insertion direction (ID arrow direction). In this case, the cutting part 3 may be positioned at a cutting position suitable for cutting the thick transport copper foil TF by increasing the depth inserted into the insertion groove 22 . Conversely, when the depth rotating member 431 is rotated counterclockwise (CCW arrow direction), the depth moving member 432 may be moved in the departure direction (ED arrow direction). Accordingly, the cutting part 3 connected to the depth moving member 432 may be moved in the departure direction (ED arrow direction). In this case, the cutting portion 3 may be positioned at a cutting position suitable for cutting the thin-thick transport copper foil TF by reducing the depth inserted into the insertion groove 22 .

Referring to FIG. 8 , the depth moving member 432 and the depth rotating member 431 may be formed in a rack and pinion structure. Gear teeth may be formed on the outer surface of each of the depth moving member 432 and the depth rotating member 431 . Accordingly, the depth moving member 432 may be engaged with the depth rotating member 431 to move along the depth direction (Y-axis direction) as the depth rotating member 431 is rotated.

Referring to FIG. 9 , the depth moving member 432 and the depth rotating member 431 may have a ball screw structure. A screw thread may be formed in the depth moving member 432 and the depth rotating member 431 . Accordingly, the depth moving member 432 may be engaged with the depth rotating member 431 to move along the depth direction (Y-axis direction) as the depth rotating member 431 is rotated. In this case, the depth moving member 432 is moved along the depth direction (Y-axis direction) by one pitch of the thread formed on the outer surface of the depth rotating member 431 when the depth rotating member 431 is rotated by one. can

Accordingly, in the electrodeposited copper foil manufacturing apparatus 10 according to the present invention, when the depth moving member 432 and the depth rotating member 431 are formed in a rack and pinion structure, the depth moving member 432 is moved to the It is possible to further increase the precision for the operation of moving along the depth direction (Y-axis direction). Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can more precisely move the cutting part 3 connected to the depth moving member 432 along the depth direction (Y-axis direction), so the wound copper foil manufactured There is an advantage that the quality for (CF) can be further increased.

The moving part 4 may include both the width adjusting mechanism 42 described in the first embodiment and the depth adjusting mechanism 43 described in the second embodiment. In this case, the cut part 3 is moved along the width direction (X-axis direction) through the width control mechanism 42, and is moved along the depth direction (Y-axis direction) through the depth adjustment mechanism 43 . can be moved The moving part 4 may include the single operating mechanism 41, so that both the width adjusting mechanism 42 and the depth adjusting mechanism 43 are operated through the single operating mechanism 41. can The moving unit 4 may include a plurality of the manipulation mechanisms 41 , and may be implemented such that the width adjusting mechanism 42 and the depth adjusting mechanism 43 are respectively operated through the manipulation mechanisms 41 . .

5 to 11 , the display unit 5 displays the distance by which the moving unit 4 moves the cutting unit 3 . The display unit 5 may display the distance by which the moving unit 4 moves the cutting unit 3 through various means so that the operator can identify it. The operator can operate the operation mechanism 41 while identifying the distance the moving part 4 moves the cutting part 3 through the display part 5 .

Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention is implemented to enable precise control of the cutting part 3 to increase the precision and accuracy of the moving operation of moving the cutting part 3 . Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention can control the width of the wound copper foil (CF) more precisely, and the cut surface of the wound copper foil (CF) is damaged in the process of cutting the transport copper foil (TF). more cases can be avoided.

Referring to FIG. 5 , the display unit 5 may include an acquisition module 51 .

The acquisition module 51 is to acquire distance information about the distance that the moving unit 4 moved the cutting unit 3 . The acquisition module 51 may acquire distance information regarding the distance at which the moving unit 4 moves the cutting unit 3 in a digital or analog manner.

For example, the acquisition module 51 may include a distance measuring sensor (not shown). The distance measuring sensor measures the distance that the cutting part 3 moves along the width direction (X-axis direction) and the depth direction (Y-axis direction), so that the moving part 4 moves the cutting part 3 Distance information about a distance moved in the width direction (X-axis direction) and the depth direction (Y-axis direction) may be acquired. The distance measuring sensor measures the distance moved by the width moving member 422 and the depth moving member 432, so that the moving part 4 moves the cutting part 3 in the width direction (X-axis direction) and Distance information about a distance moved along the depth direction (Y-axis direction) may be acquired.

As another example, the acquiring module 51 may include an acquiring member (not shown). The acquisition member may be connected to at least one of the width adjusting mechanism 42 and the depth adjusting mechanism 43 .

For example, when the rotating width member 421 is formed of a rack gear, the acquisition member may be engaged with the rotating width member 421 and rotated as the rotating width member 421 is rotated. The acquisition member is formed to have different gear ratios with respect to the width rotation member 421, and may be implemented to rotate at a predetermined angle during one rotation of the width rotation member 421. In this case, the acquiring member may acquire distance information in the form of a rotated angle regarding the distance at which the moving part 4 moves the cutting part 3 along the width direction (X-axis direction).

On the other hand, when the depth rotating member 431 is formed of a rack gear, the acquisition member may be engaged with the depth rotating member 431 and rotated as the depth rotating member 431 is rotated. The acquisition member may be formed to have different gear ratios with respect to the depth rotation member 431, so that the depth rotation member 431 rotates at a predetermined angle during one rotation. In this case, the acquiring member may acquire distance information in the form of a rotated angle with respect to the distance at which the moving part 4 moves the cutting part 3 along the depth direction (Y-axis direction).

5, 10 and 11 , the display unit 5 may include a display module 52 .

The display module 52 displays the distance information acquired by the acquisition module 51 . When the acquiring module 51 includes the distance measuring sensor, the display module 52 may receive distance information from the distance measuring sensor and display it. When the acquiring module 51 includes the acquiring member, the display module 52 may receive the distance information from the acquiring member and display the distance information. The display module 52 may display distance information in a digital or analog manner.

10 and 11 , when the moving part 4 includes the operation mechanism 41 , the operation mechanism 41 may be installed in the display module 52 . Accordingly, in the electrodeposited copper foil manufacturing apparatus 10 according to the present invention, the moving unit 4 moves the cutting unit 3 through the display module 52 while the operator operates the operating mechanism 41 . It is implemented to identify distance information about the distance. Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention not only increases the easiness of the task of identifying the distance information, but also operates the operation mechanism 41 so that the cutting unit 3 is moved immediately for the distance Since feedback is possible, it is possible to further increase the ease of moving the cutting part 3 .

A reference value may be set in the display module 52 . The reference value may correspond to the reference position of the cutting part 3 preset by the operator. When the cutting part 3 is located at the reference position, the display module 52 may display the reference value through a number, a scale, or the like. When the cut part 3 is located at a position moved from the reference position, the display module 52 may display a value different from the reference value according to the distance the cut part 3 is moved.

Referring to FIG. 10 , the display module 52 may include a display panel 521 . The display panel 521 is for digitally outputting distance information regarding the distance at which the moving unit 4 moves the cutting unit 3 . As the moving unit 4 moves the cutting unit 3, when the acquiring module 51 acquires distance information about it, the display panel 521 receives the distance information and visually outputs it. . The display panel 521 may output distance information using power received from a separate power source.

Accordingly, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention is implemented so that the easiness of the operation of the operator identifying the distance information regarding the distance that the moving part 4 moves the cutting part 3 is further increased. Therefore, the electrodeposited copper foil manufacturing apparatus 10 according to the present invention further reduces the time it takes for the operator to identify the distance information displayed on the display module 52 and operate the operation mechanism 41, so that the cutting part 3 It is possible to further reduce the time it takes to perform the moving operation to move.

Referring to FIG. 11 , the display module 52 may include a display dial 522 . The display dial 522 is for outputting distance information related to the distance at which the moving unit 4 moves the cutting unit 3 in an analog manner. The display dial 522 may include a display needle 522a and a display scale 522b. The display needle 522a is moved according to the distance information acquired by the acquisition module 51 . The indicator needle 522a is connected to the acquisition module 51 so that the moving part 4 moves the cutting part 3 to a larger distance as the distance increases. The display scale 522b is formed to correspond to different cutting positions of the cutting part 3 . When the moving part 4 moves the cutting part 3 , the display needle 522a may point to the display scale 522b corresponding to any cutting position where the cutting part 3 is located.

Accordingly, in the electrodeposited copper foil manufacturing apparatus 10 according to the present invention, compared to the embodiment in which the display module 52 includes the display panel 521, manufacturing and installation costs are low, and the display dial ( 522) has the advantage that a separate power source is not required to output distance information.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and it is common in the technical field to which the present invention pertains that various substitutions, modifications and changes are possible without departing from the technical spirit of the present invention. It will be clear to those who have the knowledge of

1: Electrolytic copper foil cutting device 2: Support part
3: cutting part 4: moving part
5: Display unit 10: Electrolytic copper foil manufacturing device
11: electrodeposition part 12: transport part
13: winding unit 21: support shaft
22: insertion groove 41: operating mechanism
42: width adjustment mechanism 43: depth adjustment mechanism
51: acquisition module 52: display module
111: cathode 112: anode
421: width rotation member 422: width movement member
431: depth rotating member 432: depth moving member
521: display panel 522: display dial

Claims (10)

Supporting part (2) for supporting the transport copper foil (TF) carried from the electrodeposition part (11);
A cutting part (3) for cutting the carrier copper foil (TF) supported by the support part (2) so as to be separated into the wound copper foil (CF) to be wound on the winding part (13) and the separated copper foil (SF) to be separated from the wound copper foil (CF) ;
a moving unit for moving the cutting unit 3 so that the cutting unit 3 cuts the transport copper foil TF so that the cutting position is adjusted; and
and a display unit (5) for displaying the distance by which the moving unit has moved the cutting unit (3),
The support part (2) includes an insertion groove (22),
The cut part 3 is inserted into the insertion groove 22,
An electrodeposited copper foil cutting device that is continuously cut through the cutting unit 3 as the transport copper foil TF is continuously moved while being supported on the outer surface of the supporting unit 2 . According to claim 1,
The display unit 5 includes an acquisition module 51 that acquires distance information about the distance the moving part moves the cutting unit 3, and a display module 52 that displays the distance information acquired by the acquisition module 51 ) Electrolytic copper foil cutting device comprising a. 3. The method of claim 2,
The display module (52) is an electrodeposited copper foil cutting device, characterized in that it includes a display panel (521) for outputting distance information about the distance the moving unit moved the cutting unit (3). 3. The method of claim 2,
The display module (52) is an electrodeposited copper foil cutting device, characterized in that it includes a display dial (522) for outputting distance information about the distance the moving unit moved the cutting unit (3). According to claim 1,
Electrolytic copper foil cutting device, characterized in that the moving part comprises a width adjusting mechanism (42) for moving the cutting part (3) along the width direction (X-axis direction) so that the width of the wound copper foil (CF) is adjusted. According to claim 1,
The moving part comprises a depth adjusting mechanism 43 for moving the cutting part 3 along the depth direction (Y-axis direction) so that the depth at which the cutting part 3 is inserted into the wound copper foil CF is adjusted. Electrolytic copper foil cutting device. According to claim 1,
The moving part includes an operating mechanism 41 for being operated by an operator,
The display unit 5 includes an acquisition module 51 that acquires distance information about the distance the moving part moves the cutting unit 3, and a display module 52 that displays the distance information acquired by the acquisition module 51 ), including
The operation mechanism is an electrodeposited copper foil cutting device, characterized in that installed in the display module (52). 6. The method of claim 5,
The moving part includes an operating mechanism 41 for being operated by an operator,
The width adjustment mechanism 42 is connected to the operation mechanism 41 and rotates as the operation mechanism 41 is operated, the width rotation member 421, and the width rotation member 421 and the cutting part 3 Includes a width moving member 422 connected to each,
The width moving member 422 is moved along the width direction (X-axis direction) as the width rotating member 421 is rotated to move the cutting part 3 along the width direction (X-axis direction). Electrolytic copper foil cutting device characterized in that. 7. The method of claim 6,
The moving part includes an operating mechanism 41 for being operated by an operator,
The depth adjustment mechanism 43 is connected to the operation mechanism 41 and rotates as the operation mechanism 41 is operated, the depth rotation member 431, and the depth rotation member 431 and the cutting part 3 Containing a depth moving member 432 connected to each,
The depth moving member 432 is moved along the depth direction (Y-axis direction) as the depth rotating member 431 is rotated to move the cutting part 3 along the depth direction (Y-axis direction). Electrolytic copper foil cutting device characterized in that. In the electrodeposited copper foil manufacturing apparatus comprising the electrodeposited copper foil cutting apparatus of any one of claims 1 to 9,
an electrodeposition unit 11 for electrodepositing the transport copper foil TF by an electroplating method using an electrolyte;
a transport unit 12 for transporting a transport copper foil TF from the electrodeposition part 11 to the support part 2;
Electrolytic copper foil manufacturing apparatus, characterized in that it further comprises a winding portion (13) for winding the wound copper foil (CF).

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