TW201927502A - Debris removal device of copper foil cutting machine - Google Patents

Abstract

A debris removal device of copper foil cutting machine, includes a cutting tools, a cutting table and a dust collection device. The cutting tools has an up cutter and a down cutter, and the cutting tools is locate at the cutting table for copper foil cutting operation. The dust collection device has a first precipitator and a second precipitator. The first precipitator is to install a side of the up cutter, and with the up cutter cutting operation to removal dust. The second precipitator is to install under the down cutter, and to removal dust of the cutting table cutting operation. The dust collection device clean up copper scrap from process of the copper foil cutting operation.

Description

Copper foil cutting machine chip removing device

The invention relates to a chip removing device for a copper foil cutting machine, in particular to a chip removing device for removing copper chips by a dust collecting device.

In the printed circuit board industry and the battery industry, copper foil is a key material, including electrolytic copper foil and rolled copper foil, which have different crystal phase structures. Among them, the industrial application considers the bright surface treatment, the tumor treatment, and the etching performance of the copper foil, and employs an electrolytic copper foil having a high etching rate, a large etching factor, a near vertical structure, a uniform crystal orientation, and high etching performance. However, the copper leaf of the electrolytic copper foil is large, and when the copper foil is cut, copper chips such as copper powder and copper tumor are easily generated at the edge of the copper foil cutting, and these copper chips are easily peeled off by a slight external force in the post-process, when copper The chip is separated between the two conductors, which may cause short circuit or poor insulation, which may cause the electrical product to crash, and may even cause the battery to be overheated, fire or explosion. At present, although there are some control measures for the copper chips in the process, if the copper foil material itself is not removed, it is still impossible to effectively avoid these hidden concerns, and it is necessary to improve.

In view of this, it is necessary to provide a copper foil cutting machine chip removing device which can remove copper chips when cutting from the copper foil material itself.

The invention provides a chip removing device for a copper foil cutting machine, comprising a cutting tool, a cutting machine table and a dust collecting device, the cutting tool having an upper cutting knife and a lower cutting knife, and is arranged on the cutting machine table for performing The copper foil cutting operation, the dust collecting device has a first dust collector and a second dust collector, the first dust collector is disposed on a side of the upper cutter, and is cut with the upper cutter Working to perform chip removal, the second dust collector is disposed under the lower cutter, and the cutting operation of the cutting machine is subjected to chip removal, so that the copper scrap generated during the cutting of the copper foil is used by the dust collecting device Clear.

Compared with the prior art, the chip removing device of the copper foil cutting machine of the present invention is disposed at the cutting tool and the cutting machine by the first dust collector and the second dust collector of the dust collecting device respectively. Effectively remove the copper scraps generated during the cutting process of the copper foil, and have good practical performance.

The present invention will be specifically described below with reference to the accompanying drawings.

1 is a cross-sectional view showing a specific embodiment of a chip removing device for a copper foil cutting machine of the present invention. The copper foil cutting machine chip removing device 100 comprises a cutting tool 10, a cutting machine 11 and a dust collecting device 20, the cutting tool 10 has an upper cutting blade 12 and a lower cutting knife 14, and is disposed on the cutting machine On the stage 11, the cutting operation of the copper foil A is performed. The upper part of the cutting machine 11 has a driving rod 17 for setting the upper cutting blade 12 of the cutting tool 10. The driving rod 17 drives the upper cutting blade 12 at the cutting machine 11 The cutting operation of lifting above. The lower cutter 14 is disposed on the top surface of the cutting machine table 11, and the upper cutter 12 and the lower cutter 14 are disposed orthogonally. The dust collecting device 20 has a first dust collector 22 and a second dust collector 24, and the first dust collector 22 is disposed on a side of the upper cutter 12, and is cut along with the upper cutter 12. Perform chip removal operations. The second dust collector 24 is disposed under the lower cutter 14, and performs a chip removing operation on the cutting of the cutting machine 11 to make the copper scrap generated during the cutting process of the copper foil A, and the dust collecting device 20 clear. In this embodiment, the copper foil A is transferred by a known roller conveying device (not shown), and the copper foil A is transferred to the lower cutting blade 14 on the top surface of the cutting machine table 11, and then The upper cutter 12 is attached to the cutting machine 11 above the cutting machine 14 for lifting operation. The upper cutting blade 12 of the cutting tool 10 is an upright piece. The sheet body of the upper cutting blade 12 includes a shank portion 121 and a first blade portion 123. One end of the shank portion 121 is connected. The driving rod 17 causes the upper cutting blade 12 to move up and down with the belt action of the driving rod 17, and one side of the shank portion 121 extends downward to the side adjacent to the cutting machine table 11. The utility model is characterized in that the upper cutter 12 is vertically and stably lifted and cut. The first blade portion 123 is disposed on the shank portion 121 and located at the other end away from the drive rod 17 and opposite to the lower cutter 14 on the top surface of the cutting machine table 11. The lower cutter 14 has a second blade portion 141 that faces the first blade portion 123 of the upper cutter 12. Therefore, the upper cutting blade 12 is vertically disposed above the cutting machine table 11, and the lower cutting blade 14 is disposed in parallel on the top surface of the cutting machine table 11, so that the first cutting edge portion 123 and the second cutting portion The blade portion 141 is disposed orthogonally.

Please refer to FIG. 2 again, which is a cross-sectional view of the dust collecting device of the chip removing device of the copper foil cutting machine in the upper position. The first dust collector 22 of the dust collecting device 20 performs chip removal according to the cutting operation of the upper cutting blade 12, and the lifting operation stroke of the first dust collector 22 has an upper starting position (as shown in FIG. 2). And a lower limit position (as shown in Figure 3). The upper position is that the first dust collector 22 is stagnated at a position away from the top surface of the cutting machine 11 when the lifting operation of the upper cutter 12 rises. Further, the lower limit position is a position at which the first dust collector 22 is stagnated near the top surface of the cutting machine 11 when the lifting operation of the upper cutter 12 is lowered. In this embodiment, the first dust collector 22 is operated by the mechanism control by the lifting operation of the upper cutter 12. The guide rod 17 of the upper cutter 12 has a guiding rod 18 on the side thereof, and the guiding rod 18 is used to set the first dust collector 22, and the guiding rod 18 guides the first dust collector 22 The lifting operation is synchronized with the upper cutter 12, and the first dust collector 22 is maintained at the side position of the upper cutter 12. Specifically, the guiding rod 18 and the driving rod 17 are connected to each other, and the guiding rod 18 is disposed by a sleeve 171 on the driving rod 17, so that the guiding rod 18 can be driven therewith. The rod 17 performs a synchronous lifting operation. When the driving rod 17 is in the rising operation, the sleeve 171 can fasten the guiding rod 18, so that the guiding rod 18 drives the first dust collector 22 to rise synchronously and stagnate at the upper position. Conversely, the driving rod 17 is in the lowering operation, and the first dust collector 22 disposed on the guiding rod 18 can cause the first dust collector 22 to follow the gravity of the first dust collector 22. The driving rod 17 performs a synchronous lowering operation. When the first dust collector 22 reaches the lower limit position, the lowering operation of the guiding rod 18 can be stopped by a stopper (not shown), so that the first set The duster 22 is stagnated at the lower limit position. Therefore, by the sleeve structure of the sleeve 171 and the guiding rod 18, the first dust collector 22 can be driven between the upper starting position and the lower limit position, and the upper cutting knife 12 is synchronized. The lifting operation operates and is stagnated at the upper position and the lower limit position. In addition, the first dust collector 22 is controlled between the upper position and the lower limit position, and the upper cutter 12 is synchronized with the lifting operation, and the control is stopped at the upper position and the lower limit position, except In addition to the mechanism control in this embodiment, the sensor can also be controlled by electronic detection, for example, by detecting and controlling the operation of the linear driver by the sensor, so that the linear driver controls the stagnant position in the linear displacement. . In other words, the first dust collector 22 is connected by a linear driver, and then detected by the sensor, so that the first dust collector 22 moves synchronously with the upper cutter 12, and at the upper position and the The lower limit position is stagnant. The above-mentioned mechanism mode control and electronic detection mode control are known linear stroke control techniques for controlling the movement and stopping action of the moving object, and therefore will not be described again here.

Furthermore, the first dust collector 22 has a first dust collecting port 221, and the first dust collecting port 221 is connected to a dust collecting device (not shown) by a pipeline, and the dust collecting device makes the first dust collecting device The port 221 generates suction, and the first dust collecting port 221 is adjacent to the side position of the upper cutting blade 12. When the first dust collector 22 is stagnated in the upper position, the first dust collecting port 221 of the first dust collector 22 is adjacent to the first blade portion 123 of the upper cutting blade 12. Therefore, when the first dust collector 22 is stagnated at the upper position, the suction force of the first dust collecting port 221 can perform the chip removing operation on the first blade portion 123 of the upper cutter 12. When the upper cutter 12 is above the cutting machine 11 and is vertically downwardly cut by the upper position, the first dust collector 22 and the upper cutter 12 are synchronously lowered to operate the first cutter 12 The dust collecting port 221 can continue the chip removing operation at the first blade portion 123. The first dust collecting port 221 continues to perform the chip removing operation at the first blade portion 123, so that the upper cutting blade 12 maintains the first position between the upper starting position and the lower limit position during the vertical lowering operation. There is no copper filings at one of the blade portions 123.

Please refer to FIG. 3 again, which is a cross-sectional view of the dust collecting device of the chip removing device of the copper foil cutting machine in the lower limit position. When the first dust collector 22 is lowered to the lower limit position by the lifting operation of the upper cutter 12, the first dust collector 22 is stopped at the lower limit position. The first dust collector 22 is stagnated at the lower limit position, that is, the first dust collector 22 is located adjacent to the top surface of the cutting machine table 11. When the first dust collector 22 is in the lower limit position, the first dust collecting port 221 of the first dust collector 22 is adjacent to the lower cutting blade 14 of the cutting machine table 11 , and the lower cutting blade 14 is located at the lower cutting blade 14 . The second blade portion 141 is above. That is, the first dust collecting port 221 is stagnated above the copper foil A on the lower cutting blade 14 and adjacent to the cutting edge of the copper foil A. In addition, the first dust collector 22 is stopped at the lower limit position, and the upper cutter 12 still continues its downward cutting operation, so that the first blade portion 123 of the upper cutter 12 and the orthogonally disposed lower portion The second blade portion 141 of the cutter 14 cuts the copper foil A. Specifically, the first dust collector 22 follows the cutting operation of the upper cutter 12, and is descended from the upper position (as shown in FIG. 2) and the upper cutter 12, and reaches the lower limit. The position (as shown in Figure 3) is stagnant. Therefore, during the lowering of the first dust collector 22 from the upper position to the lower limit position, the first dust collection port 221 of the first dust collector 22 is continuously maintained adjacent to the first cutter 12 The blade portion 123 removes the copper shavings at the first blade portion 123. The cutting operation of the upper cutting blade 12, after the first dust collector 22 is stopped at the lower limit position, the upper cutting blade 12 will continue to descend, so that the first cutting edge portion 123 of the upper cutting blade 12 is orthogonal. The second blade portion 141 of the lower cutter 14 is provided to cut the copper foil A. The cutting operation of the copper foil A by the first blade portion 123 and the second blade portion 141 generates copper chips on the top surface and the lower surface of the cutting machine table 11, in particular, the first blade portion 123 and the second blade edge. The portion 141 cuts the lower portion of the copper foil A. In other words, after the copper foil A is sheared, the crystal structure of the copper foil A is damaged, and the copper chips such as detached copper tumor and copper powder are most likely to be generated. The copper chips generated by the cutting of the copper foil A mainly fall into the cutting machine. The lower portion of the table 11 is in a space formed by the upper cutter 12 and the lower cutter 14 being orthogonal to each other.

The second dust collector 24 is disposed under the lower cutter 14, and the second dust collector 24 has a second dust collecting port 241, and the second dust collecting port 241 is also provided by a pipeline and a dust collecting device ( The connection is not shown in the figure, the vacuuming device also causes the second dust collecting port 241 to generate suction, and the second dust collecting port 241 is located below the lower cutting blade 14. In this embodiment, the second dust collecting port 241 is disposed under the cutting machine table 11 along the gap between the cutting machine table 11 and the upper cutting blade 12 to make the second dust collecting. The port 241 is opposed to the gap formed by the upper cutter 12 and the lower cutter 14. Therefore, the cutting operation of the upper cutting blade 12 continues to decrease, and the copper scrap generated by the cutting of the copper foil A can be removed by the suction force of the second dust collecting port 241. Therefore, the first blade portion 123 of the upper cutter 12 and the second blade portion 141 of the lower cutter 14 cut the copper foil A, and the copper scrap generated on the top surface of the cutting machine 11 can be borrowed. The first dust collector 22 that is adjacent to the cutting edge of the copper foil A is removed by the first dust collector 22 that is stagnated at the lower limit position, and the copper scrap generated under the cutting machine 11 can be The second dust collecting port 241 is removed to achieve the function of effectively removing the copper chips during the cutting operation of the copper foil A.

Finally, after the cutting operation of the lower cutting knife 12 is completed, the upper cutting blade 12 is driven up by the driving rod 17, and the first cutting edge portion 123 of the upper cutting blade 12 is returned to the upper of the cutting machine table 11. To prepare for the next cutting operation. When the upward cutting operation of the upper cutting blade 12 causes the first blade portion 123 to rise to the top surface of the cutting machine table 11 and the first blade portion 123 is opposed to the first dust collecting port 221, the sleeve 171 will drive the guiding rod 18 to operate the first dust collector 22 from the lower limit position in synchronization with the upper cutting knife 12 until the first dust collector 22 reaches the upper starting position. During the operation of the first dust collector 22 in synchronism with the upper cutter 12, the first dust collection port 221 is continuously maintained adjacent to the first blade portion 123 of the upper cutter 12, and can be effectively removed. After the upper cutter 12 cuts the copper foil A, the copper scrap remaining at the first blade portion 123 is sure to effectively remove the copper scrap on the upper cutter 12. In summary, in the present embodiment, the lifting and cutting operation of the upper cutting blade 12 includes the lowering operation of the upper cutting blade 12, the rising operation of the upper cutting blade 12, and the lowering and cutting operation of the first cutting edge portion 123. Wherein, the upper cutter 12 is lifted and lowered on the top surface of the cutting machine table 11, and the first dust collector 22 that operates synchronously performs copper scrap removal. The upper cutting blade 12 is subjected to a lower cutting operation under the top surface of the cutting machine table 11, and the second dust collector 24 disposed under the lower cutting blade 14 of the cutting machine table 11 can perform copper scrap removal. Therefore, during the lifting and cutting operation of the upper cutter 12, the first dust collector 22 and the second dust collector 24 can be used to effectively remove the copper chips generated during the cutting process of the copper foil A. It can solve the hidden problem caused by copper scraps when the copper foil A is used in the subsequent use.

The chip removing device 100 of the copper foil cutting machine of the present invention is disposed at the cutting tool 10 and the cutting machine table 11 respectively by the first dust collector 22 and the second dust collector 24 of the dust collecting device 20, It can effectively remove the copper scraps generated during the cutting process of copper foil A, and has good practical performance.

It should be noted that the above-described embodiments are merely preferred embodiments of the present invention, and those skilled in the art can make other changes within the spirit of the present invention. All changes made in accordance with the spirit of the invention are intended to be included within the scope of the invention.

100‧‧‧copper cutting machine chip removing device

10‧‧‧Cut scissors

11‧‧‧Cutting machine

12‧‧‧Upper knife

121‧‧‧Knife

123‧‧‧First blade

14‧‧‧Under the knife

141‧‧‧second blade

17‧‧‧Driver

171‧‧‧ sleeve

18‧‧‧ Guide rod

20‧‧‧dust collection device

22‧‧‧First dust collector

221‧‧‧The first dust collection

24‧‧‧Second dust collector

241‧‧‧Second dust collection

A‧‧‧ copper foil

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view showing a specific embodiment of a chip removing device for a copper foil cutting machine of the present invention.

Fig. 2 is a cross-sectional view showing the dust collecting device of the chip removing device of the copper foil cutting machine of Fig. 1 in an upper position.

Figure 3 is a cross-sectional view of the dust collecting device of the chip removing device of the copper foil cutting machine of Figure 1 at a lower limit position.

no

no

Claims (10)

A chip removing device for a copper foil cutting machine comprises a cutting tool, a cutting machine and a dust collecting device, the cutting tool has an upper cutting knife and a lower cutting knife, and is arranged on the cutting machine for cutting copper foil Cutting operation, the dust collecting device has a first dust collector and a second dust collector, the first dust collector is disposed on a side of the upper cutter, and is removed according to the cutting operation of the upper cutter The second dust collector is disposed under the lower cutter, and the cutting operation of the cutting machine is chip-removed, so that the copper scrap generated during the cutting of the copper foil is removed by the dust collecting device. The chip removing machine chip removing device according to claim 1, wherein the cutting machine has a driving rod above the cutting machine, the driving rod is provided with the upper cutting knife of the cutting tool, and the driving rod drives the upper portion The cutting knife performs the cutting operation of lifting above the cutting machine. The chip removing device chip removing device according to claim 2, wherein the upper cutting blade comprises a shank portion and a first blade portion, one end of the shank portion is connected to the driving rod, and the shank is One side of the portion extends downward to a side adjacent to the cutting machine, the first blade portion is disposed on the shank portion and located at the other end away from the driving rod, and is opposite to the cutting machine . The chip removing machine chip removing device according to claim 3, wherein the top surface of the cutting machine is provided with the lower cutting blade of the cutting tool, and the lower cutting tool has a second cutting edge portion, the second cutting edge The portion faces the first blade portion of the upper cutter, and the first blade portion and the second blade portion are disposed orthogonally. The copper foil cutting machine chip removing device according to claim 1 or 2, wherein the side of the driving rod has a guiding rod, the guiding rod is provided with the first dust collector, and the guiding The first dust collector provided by the rod and the upper cutter have a synchronous lifting operation, and the first dust collector is maintained at a side position of the upper cutter. The chip removing machine chip removing device according to claim 5, wherein the lifting operation of the first dust collector has an upper starting position and a lower limit position, wherein the upper starting position is the first dust collector When the lifting operation of the upper cutter rises, it is stagnated at a position away from the top surface of the cutting machine, and the lower limit position is that the first dust collector is stagnated near the cutting machine when the lifting operation of the upper cutting knife decreases. The position of the top of the table. The chip removing machine chip removing device according to claim 6, wherein the first dust collecting device has a first dust collecting port, and the first dust collecting port is connected to the dust collecting device, and the dust collecting device is used to make the first dust collecting device A dust collecting port generates suction, and the first dust collecting port is adjacent to a side position of the upper cutting knife. The chip removing device chip removing device according to claim 3 or 6, wherein the first dust collecting device of the first dust collector is adjacent when the first dust collector is stagnated in the upper position. The first blade portion of the upper cutter is cut. The chip removing machine chip removing device according to the fourth or sixth aspect of the invention, wherein the first dust collecting device of the first dust collector is adjacent to the first dust collector when the first dust collector is stagnated at the lower limit position The lower cutter of the cutting machine is located above the second cutting edge portion of the lower cutter. The chip removing machine chip removing device according to claim 1, wherein the second dust collecting device has a second dust collecting port, and the second dust collecting port is connected to the dust collecting device, and the dust collecting device is used to make the first dust collecting device The second dust collecting port generates suction, and the second dust collecting port is located below the lower cutting knife.