CN113263272A - Roll-to-roll copper foil laser drilling method and device and computer equipment - Google Patents
Roll-to-roll copper foil laser drilling method and device and computer equipment Download PDFInfo
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- CN113263272A CN113263272A CN202110446210.3A CN202110446210A CN113263272A CN 113263272 A CN113263272 A CN 113263272A CN 202110446210 A CN202110446210 A CN 202110446210A CN 113263272 A CN113263272 A CN 113263272A
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 239000011889 copper foil Substances 0.000 title claims abstract description 158
- 238000005553 drilling Methods 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims description 25
- 238000005096 rolling process Methods 0.000 claims description 21
- 239000000284 extract Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Optics & Photonics (AREA)
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Abstract
The invention discloses a method, a device and computer equipment for laser drilling of copper foil roll to roll. Wherein the method comprises the following steps: the device comprises a configuration device, a coiling mechanism, a plate collecting and releasing machine and a drilling machine, wherein the configuration device is used for configuring at least two same blind holes on two sides of the bottom surface of a copper foil, the coiling mechanism is used for placing the copper foil provided with the at least two same blind holes on the plate collecting and releasing machine, at least two same convex holes are preset on two sides of the plate collecting and releasing machine, the diameter of each convex hole is matched with that of each blind hole, the plate collecting and releasing machine is used for carrying out contraposition embedding on the two blind holes in the at least two same blind holes and the two convex holes in the at least two same convex holes, the drilling machine laser adopts a roll-to-roll mode, and the copper foil subjected to contraposition embedding is subjected to laser drilling. Through the mode, the accuracy of the hole position of the copper foil after drilling can be improved.
Description
Technical Field
The invention relates to the technical field of copper foils, in particular to a method, a device and computer equipment for laser drilling of a copper foil roll to roll.
Background
In recent years, electronic products are increasingly developed in a direction of small size, light weight and complex function. Printed Circuit Boards (PCBs) are essential basic components of electronic products, and provide interconnection of electrical signals and support for electronic components. The printed circuit board is a soul component of all electronic products, and plays a key role in the smart design of functions of precise electronic products and any peripheral accessory parts.
However, in the existing copper foil drilling scheme, the copper foil is generally processed and produced by a mechanical drilling machine in a manner of drilling holes in a single piece, i.e., a roll of copper foil is cut into single pieces according to corresponding sizes, and then the single pieces are drilled, but the position deviation of the copper foil is easy to occur during feeding, so that the position deviation of the hole positions after the copper foil is drilled often occurs, and the accuracy is general.
Disclosure of Invention
In view of the above, the present invention provides a roll-to-roll laser drilling method, device and computer equipment for copper foil, which can improve the accuracy of hole position after drilling the copper foil.
According to one aspect of the invention, a roll-to-roll laser drilling method for copper foil is provided, which comprises the following steps: the configuration device is used for configuring at least two same blind holes on two sides of the bottom surface of the copper foil; the copper foil provided with at least two same blind holes is placed on a plate collecting and releasing machine by a material rolling mechanism; at least two same convex holes are preset on two sides of the plate collecting and releasing machine, and the diameters of the convex holes are matched with the diameters of the blind holes; the plate collecting and releasing machine is used for embedding two blind holes in the at least two same blind holes and two convex holes in the at least two same convex holes in an aligned mode; and the laser drilling machine adopts a roll-to-roll mode to perform laser drilling on the copper foil subjected to the alignment embedding.
Wherein, the coil stock mechanism will dispose the copper foil of at least two the same blind holes and place on receiving and releasing the trigger, include: the coiling mechanism comprises a support frame, a coiling assembly and a telescopic mechanism, wherein a rotatable coiling roller is arranged on the coiling assembly, the telescopic mechanism stretches the stretching width to be corresponding to the width of the copper foil provided with the at least two same blind holes, and the coiling assembly coils the copper foil provided with the at least two same blind holes and passing through the telescopic mechanism on a plate collecting and releasing machine through the coiling roller.
Wherein, the trigger receive and releases two blind holes in with two protruding holes in two the same protruding holes of at least two in the same blind hole go on counterpointing the embedding, include: the plate collecting and releasing machine respectively obtains the relative position information of the at least two same blind holes and the at least two same convex holes, extracts the two blind holes with matched positions and the two convex holes corresponding to the two blind holes according to the relative position information, and carries out contraposition embedding on the two blind holes and the two convex holes corresponding to the two blind holes.
Wherein, laser drilling machine adopts the volume to the volume mode, right carry out laser drilling to the copper foil after counterpointing the embedding, include: and the laser drilling machine adopts a roll-to-roll mode to detect whether the two convex holes embedded in the alignment way are all embedded in the two corresponding blind holes in the alignment way, and when the two convex holes embedded in the alignment way are all embedded in the two corresponding blind holes in the alignment way, the laser drilling is carried out on the copper foil after the alignment and embedding.
Wherein, laser drilling machine adopts the volume to the volume mode, after to the copper foil after carrying out counterpoint embedding carries out laser drilling, still includes: and the camera shooting mechanism collects the image of the laser drilled copper foil, and judges whether the copper foil has a hole-missing condition or not according to the image.
According to another aspect of the present invention, there is provided a laser drilling apparatus for roll-to-roll copper foil, comprising: the device comprises a configuration device, a coiling mechanism, a plate collecting and releasing machine and a laser drilling machine; the configuration device is used for configuring at least two same blind holes on two sides of the bottom surface of the copper foil; the coiling mechanism is used for placing the copper foil provided with at least two same blind holes on the plate collecting and releasing machine; at least two same convex holes are preset on two sides of the plate collecting and releasing machine, and the diameters of the convex holes are matched with the diameters of the blind holes; the plate collecting and releasing machine is used for embedding two blind holes in the at least two same blind holes and two convex holes in the at least two same convex holes in a contraposition manner; and the laser drilling machine is used for performing laser drilling on the copper foil subjected to the alignment embedding in a roll-to-roll mode.
Wherein, coiling material mechanism includes: the device comprises a support frame, a coil stock assembly and a telescopic mechanism; the material rolling component is provided with a rotatable material rolling roller; the telescopic mechanism is used for telescopic the telescopic width to correspond to the width of the copper foil provided with the at least two same blind holes; and the coiling assembly is used for coiling the copper foil provided with the at least two same blind holes and passing through the telescopic mechanism by the coiling roller and placing the copper foil on the plate collecting and releasing machine.
Wherein, the board collecting and releasing machine is specifically used for: respectively acquiring the relative position information of the at least two same blind holes and the at least two same convex holes, extracting two blind holes matched in position and two convex holes corresponding to the two blind holes according to the relative position information, and performing alignment embedding on the two blind holes and the two convex holes corresponding to the two blind holes.
Wherein, laser drilling machine specifically is used for: and detecting whether the two convex holes embedded in the alignment way are completely embedded in the two corresponding blind holes in the alignment way by adopting a roll-to-roll mode, and when detecting that the two convex holes embedded in the alignment way are completely embedded in the two corresponding blind holes in the alignment way, performing laser drilling on the copper foil after the alignment embedding.
Wherein, the radium-shine drilling equipment of volume to volume pair copper foil still includes: a camera mechanism; the camera shooting mechanism is used for collecting the image of the copper foil after laser drilling, and judging whether the copper foil has a hole-missing situation or not through the image.
According to yet another aspect of the present invention, there is provided a computer apparatus comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the roll-to-roll copper foil laser drilling method of any of the above.
According to yet another aspect of the present invention, there is provided a computer readable storage medium storing a computer program which, when executed by a processor, implements a roll-to-roll laser drilling method for copper foil as described in any one of the above.
It can be found that, above scheme, the configuration device can dispose two at least the same blind holes in the bottom surface both sides of copper foil, can place the copper foil that should dispose two at least the same blind holes on the trigger with the coiling mechanism, wherein, should receive and release trigger both sides and preset two at least the same dogbones, the diameter of this dogbone and the diameter phase-match of this blind hole, with should receive and release trigger can counterpoint the embedding with two blind holes in these two at least the same blind holes and two dogbones in these two at least the same dogbones, and laser drilling machine can adopt the volume to volume mode, carry out laser drilling to this copper foil after counterpointing the embedding, can realize improving the rate of accuracy of hole site position after drilling to the copper foil.
Further, above scheme, this coil stock mechanism can include the support frame, coil stock subassembly and telescopic machanism, set up a rotatable coil stock roller on this coil stock subassembly, this telescopic machanism will stretch out and draw back the width extension to be corresponding with the width of the copper foil of this configuration at least two the same blind holes, this coil stock subassembly will carry out the coil stock through this coil stock roller and place on receiving and releasing the trigger this configuration copper foil of at least two the same blind holes through this telescopic machanism, such advantage can realize improving the speed that coil stock mechanism will place this configuration copper foil of at least two the same blind holes on receiving and releasing the trigger.
Further, above scheme, this board collecting and releasing machine can acquire the relative position information of these at least two the same blind holes and these at least two the same protruding holes respectively, and according to two blind holes of this relative position information extraction position assorted and two protruding holes that correspond these two blind holes, counterpoint the embedding with these two blind holes and two protruding holes that correspond these two blind holes, such advantage can realize reducing the copper foil and appear the condition of positional deviation when the material is walked.
Further, above scheme, this radium-shine drilling machine can adopt the volume to the volume mode, detects whether these two lugs of counterpointing the embedding are all counterpointed and are embedded into these two blind holes that correspond, when detecting that these two lugs of counterpointing the embedding are all counterpointed and are embedded into these two blind holes that correspond, carries out radium-shine drilling to this copper foil after counterpointing the embedding, and such benefit can realize improving the rate of accuracy to the hole site position after the copper foil drilling.
Further, above scheme, the image of this copper foil after laser drilling can be gathered to the mechanism of making a video recording, judges through this image whether this copper foil has the drilling condition of leaking, and such advantage can realize avoiding the copper foil drilling condition of leaking to appear.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of an embodiment of a roll-to-roll laser drilling method for copper foil according to the present invention;
FIG. 2 is a schematic flow chart illustrating another embodiment of a roll-to-roll laser drilling method for copper foil according to the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of a roll-to-roll copper foil laser drilling apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of a roll-to-roll copper foil laser drilling apparatus according to the present invention;
FIG. 5 is a schematic structural diagram of an embodiment of the computer apparatus of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only illustrative of the present invention, and do not limit the scope of the present invention. Similarly, the following examples are only some but not all examples of the present invention, and all other examples obtained by those skilled in the art without any inventive work are within the scope of the present invention.
The invention provides a laser drilling method for copper foil roll to roll, which can improve the accuracy of hole position after copper foil drilling.
Referring to fig. 1, fig. 1 is a schematic flow chart of an embodiment of a roll-to-roll laser drilling method for copper foil according to the present invention. It should be noted that the method of the present invention is not limited to the flow sequence shown in fig. 1 if the results are substantially the same. As shown in fig. 1, the method comprises the steps of:
s101: the configuration device configures at least two same blind holes on two sides of the bottom surface of the copper foil.
In this embodiment, the blind via may be a via hole connecting the surface layer and the inner layer of the copper foil without penetrating the copper foil, or a hole connecting the surface layer of the copper foil without penetrating the copper foil, and the present invention is not limited thereto.
S102: the copper foil provided with at least two same blind holes is placed on a plate collecting and releasing machine by a material rolling mechanism; at least two same convex holes are preset on two sides of the plate collecting and releasing machine, and the diameters of the convex holes are matched with those of the blind holes.
Wherein, this coil stock mechanism places this copper foil of configuring two at least the same blind holes on board collecting and releasing machine, can include:
the coiling mechanism comprises a support frame, a coiling assembly and a telescopic mechanism, wherein a rotatable coiling roller is arranged on the coiling assembly, the telescopic mechanism stretches the telescopic width to be corresponding to the width of the copper foil provided with the at least two same blind holes, the coiling assembly carries out coiling on the copper foil provided with the at least two same blind holes and passing through the telescopic mechanism through the coiling roller and places the coiled material on a plate collecting and releasing machine, and the coiling mechanism can improve the speed of placing the copper foil provided with the at least two same blind holes on the plate collecting and releasing machine.
S103: the plate collecting and releasing machine carries out contraposition embedding on two blind holes in the at least two same blind holes and two convex holes in the at least two same convex holes.
Wherein, this board collecting and releasing machine carries out counterpoint embedding with two blind holes in these at least two the same blind holes and two protruding holes in these at least two the same protruding holes, can include:
the plate collecting and releasing machine respectively acquires the relative position information of the at least two same blind holes and the at least two same convex holes, extracts the two blind holes matched with the position and the two convex holes corresponding to the two blind holes according to the relative position information, and carries out contraposition embedding on the two blind holes and the two convex holes corresponding to the two blind holes, so that the advantage that the situation that the position deviation of the copper foil occurs when the copper foil is fed can be realized.
S104: and the laser drilling machine adopts a roll-to-roll mode to perform laser drilling on the copper foil subjected to the alignment embedding.
Wherein, this laser drilling machine adopts the volume mode to the volume, carries out laser drilling to this copper foil after counterpointing the embedding, can include:
this radium-shine drilling machine adopts the volume mode to rolling up, detects whether this two blind holes that correspond of embedding are all counterpointed to two convex holes of this counterpoint embedding, when detecting that these two convex holes of counterpointing the embedding are all counterpoint embedding these two blind holes that correspond, carries out radium-shine drilling to this copper foil after the embedding of counterpointing, and such benefit can realize improving the rate of accuracy to the hole site position after the copper foil drilling.
In this embodiment, the laser drilling machine may be an ESI laser drilling machine, and the invention is not limited thereto.
Wherein, adopt the volume to volume mode at this laser drilling machine, after should carrying out laser drilling to the copper foil after counterpointing the embedding, can also include:
the image of this copper foil after laser drilling is gathered to the mechanism of making a video recording, judges through this image whether this copper foil has the drilling condition of leaking, and such benefit can realize avoiding the copper foil drilling condition of leaking to appear.
It can be found that, in this embodiment, the configuration device can dispose two at least the same blind holes in the bottom surface both sides of copper foil, and coiling mechanism can place the copper foil of this configuration two at least the same blind holes on the trigger of receiving and releasing, wherein, at least two the same dogbones are preset to this trigger of receiving and releasing both sides, the diameter of this dogbone matches with the diameter of this blind hole, and should receive and release the trigger of releasing and can counterpoint the embedding with two blind holes in these two at least the same blind holes and two dogbones in these two at least the same dogbones, and laser drilling machine can adopt the volume to volume mode, carry out laser drilling to this copper foil after counterpointing the embedding, can realize improving the rate of accuracy of hole site position after drilling to the copper foil.
Further, in this embodiment, the material rolling mechanism may include a support frame, a material rolling assembly and a telescoping mechanism, a rotatable material rolling roller is disposed on the material rolling assembly, the telescoping mechanism extends the telescoping width to correspond to the width of the copper foil provided with the at least two identical blind holes, the material rolling assembly rolls the copper foil provided with the at least two identical blind holes and passing through the telescoping mechanism onto a board retracting machine through the material rolling roller, and the advantage is that the speed of the material rolling mechanism for placing the copper foil provided with the at least two identical blind holes onto the board retracting machine can be increased.
Further, in this embodiment, the trigger that should receive and releases can acquire the relative position information of these at least two the same blind holes and these at least two the same protruding holes respectively, according to two blind holes that this relative position information extraction position assorted and two protruding holes that correspond these two blind holes, counterpoint embedding is carried out with these two blind holes and two protruding holes that correspond these two blind holes, and such advantage is the condition that can realize reducing the copper foil and appear positional deviation when walking material.
Further, in this embodiment, this laser drilling machine can adopt the volume to volume mode, detects whether these two lugs of counterpointing the embedding are all counterpointed and are embedded this two blind holes that correspond, when detecting that these two lugs of counterpointing the embedding are all counterpointed and are embedded this two blind holes that correspond, carries out laser drilling to this copper foil after counterpointing the embedding, and such benefit can realize improving the rate of accuracy to the hole site position after the copper foil drilling.
Referring to fig. 2, fig. 2 is a schematic flow chart of another embodiment of the roll-to-roll laser drilling method for copper foil according to the present invention. In this embodiment, the method includes the steps of:
s201: the configuration device configures at least two same blind holes on two sides of the bottom surface of the copper foil.
As described above in S101, further description is omitted here.
S202: the copper foil provided with at least two same blind holes is placed on a plate collecting and releasing machine by a material rolling mechanism; at least two same convex holes are preset on two sides of the plate collecting and releasing machine, and the diameters of the convex holes are matched with those of the blind holes.
As described above in S102, further description is omitted here.
S203: the plate collecting and releasing machine carries out contraposition embedding on two blind holes in the at least two same blind holes and two convex holes in the at least two same convex holes.
As described above in S103, which is not described herein.
S204: and the laser drilling machine adopts a roll-to-roll mode to perform laser drilling on the copper foil subjected to the alignment embedding.
As described above in S104, and will not be described herein.
S205: the camera shooting mechanism collects the image of the copper foil after laser drilling, and whether the copper foil has a hole-missing condition or not is judged through the image.
It can be found that in this embodiment, the mechanism of making a video recording can gather the image of this copper foil after laser drilling, judges through this image whether this copper foil has the drilling condition of leaking, and such benefit can realize avoiding the copper foil drilling condition of leaking to appear.
The invention also provides a roll-to-roll copper foil laser drilling device, which can improve the accuracy of the hole position of the copper foil after drilling.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of a roll-to-roll copper foil laser drilling device according to the present invention. In this embodiment, the roll-to-roll copper foil laser drilling apparatus 30 includes a placement device 31, a material rolling mechanism 32, a board receiving and releasing machine 33, and a laser drilling machine 34.
The configuration device 31 is used for configuring at least two same blind holes on two sides of the bottom surface of the copper foil.
The coiling mechanism 32 is used for placing the copper foil provided with at least two same blind holes on the plate collecting and releasing machine; at least two same convex holes are preset on two sides of the plate collecting and releasing machine, and the diameters of the convex holes are matched with those of the blind holes.
The plate receiving and releasing machine 33 is configured to perform alignment embedding on two blind holes of the at least two identical blind holes and two protruding holes of the at least two identical protruding holes.
The laser drilling machine 34 is used for performing laser drilling on the copper foil subjected to the alignment embedding in a roll-to-roll mode.
Alternatively, the material rolling mechanism 32 may include:
a support frame (not shown), a coil stock assembly (not shown) and a telescopic mechanism (not shown);
the material rolling component is provided with a rotatable material rolling roller (not marked in the figure);
the telescopic mechanism is used for telescopic the telescopic width to correspond to the width of the copper foil provided with at least two same blind holes;
the coiling assembly is used for coiling the copper foil which passes through the telescopic mechanism and is provided with at least two same blind holes, and placing the copper foil on the plate collecting and releasing machine 33 through the coiling roller.
Optionally, the trigger retrieving and releasing plate 33 may be specifically configured to:
the relative position information of the at least two same blind holes and the at least two same convex holes is respectively obtained, two blind holes matched in position and two convex holes corresponding to the two blind holes are extracted according to the relative position information, and the two blind holes and the two convex holes corresponding to the two blind holes are subjected to contraposition embedding.
Optionally, the laser drilling machine 34 may be specifically configured to:
adopt the volume to the volume mode, detect whether whole counterpoint of two lugs of this counterpoint embedding imbeds these two blind holes that correspond, when detecting that these two lugs of counterpoint embedding are whole counterpoint and imbed these two blind holes that correspond, carry out radium-shine drilling to this copper foil after counterpointing the embedding.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another embodiment of the roll-to-roll copper foil laser drilling device of the present invention. Different from the previous embodiment, the roll-to-roll copper foil laser drilling device 40 of the present embodiment further includes an image pickup mechanism 41.
The camera 41 is configured to collect an image of the laser drilled copper foil, and determine whether the copper foil has a hole missing situation according to the image.
The corresponding steps in the above method embodiments may be performed by each unit module of the roll-to-roll copper foil laser drilling apparatus 30/40, and therefore, the description of each unit module is omitted here, and please refer to the description of the corresponding steps above in detail.
The present invention further provides a computer device, as shown in fig. 5, comprising: at least one processor 51; and a memory 52 communicatively coupled to the at least one processor 51; the memory 52 stores instructions executable by the at least one processor 51, and the instructions are executable by the at least one processor 51 to enable the at least one processor 51 to perform the roll-to-roll laser drilling method for copper foil.
Wherein the memory 52 and the processor 51 are coupled in a bus, which may comprise any number of interconnected buses and bridges, which couple one or more of the various circuits of the processor 51 and the memory 52 together. The bus may also connect various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 51 is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor 51.
The processor 51 is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory 52 may be used to store data used by the processor 51 in performing operations.
The present invention further provides a computer-readable storage medium storing a computer program. The computer program realizes the above-described method embodiments when executed by a processor.
It can be found that, above scheme, the configuration device can dispose two at least the same blind holes in the bottom surface both sides of copper foil, can place the copper foil that should dispose two at least the same blind holes on the trigger with the coiling mechanism, wherein, should receive and release trigger both sides and preset two at least the same dogbones, the diameter of this dogbone and the diameter phase-match of this blind hole, with should receive and release trigger can counterpoint the embedding with two blind holes in these two at least the same blind holes and two dogbones in these two at least the same dogbones, and laser drilling machine can adopt the volume to volume mode, carry out laser drilling to this copper foil after counterpointing the embedding, can realize improving the rate of accuracy of hole site position after drilling to the copper foil.
Further, above scheme, this coil stock mechanism can include the support frame, coil stock subassembly and telescopic machanism, set up a rotatable coil stock roller on this coil stock subassembly, this telescopic machanism will stretch out and draw back the width extension to be corresponding with the width of the copper foil of this configuration at least two the same blind holes, this coil stock subassembly will carry out the coil stock through this coil stock roller and place on receiving and releasing the trigger this configuration copper foil of at least two the same blind holes through this telescopic machanism, such advantage can realize improving the speed that coil stock mechanism will place this configuration copper foil of at least two the same blind holes on receiving and releasing the trigger.
Further, above scheme, this board collecting and releasing machine can acquire the relative position information of these at least two the same blind holes and these at least two the same protruding holes respectively, and according to two blind holes of this relative position information extraction position assorted and two protruding holes that correspond these two blind holes, counterpoint the embedding with these two blind holes and two protruding holes that correspond these two blind holes, such advantage can realize reducing the copper foil and appear the condition of positional deviation when the material is walked.
Further, above scheme, this radium-shine drilling machine can adopt the volume to the volume mode, detects whether these two lugs of counterpointing the embedding are all counterpointed and are embedded into these two blind holes that correspond, when detecting that these two lugs of counterpointing the embedding are all counterpointed and are embedded into these two blind holes that correspond, carries out radium-shine drilling to this copper foil after counterpointing the embedding, and such benefit can realize improving the rate of accuracy to the hole site position after the copper foil drilling.
Further, above scheme, the image of this copper foil after laser drilling can be gathered to the mechanism of making a video recording, judges through this image whether this copper foil has the drilling condition of leaking, and such advantage can realize avoiding the copper foil drilling condition of leaking to appear.
In the several embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be substantially or partially implemented in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the present invention through the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A laser drilling method for copper foil from roll to roll is characterized by comprising the following steps:
the configuration device is used for configuring at least two same blind holes on two sides of the bottom surface of the copper foil;
the copper foil provided with at least two same blind holes is placed on a plate collecting and releasing machine by a material rolling mechanism; at least two same convex holes are preset on two sides of the plate collecting and releasing machine, and the diameters of the convex holes are matched with the diameters of the blind holes;
the plate collecting and releasing machine is used for embedding two blind holes in the at least two same blind holes and two convex holes in the at least two same convex holes in an aligned mode;
and the laser drilling machine adopts a roll-to-roll mode to perform laser drilling on the copper foil subjected to the alignment embedding.
2. The roll-to-roll laser drilling method for copper foil according to claim 1, wherein the material rolling mechanism places the copper foil provided with at least two identical blind holes on a plate receiving and releasing machine, and comprises:
the coiling mechanism comprises a support frame, a coiling assembly and a telescopic mechanism, wherein a rotatable coiling roller is arranged on the coiling assembly, the telescopic mechanism stretches the stretching width to be corresponding to the width of the copper foil provided with the at least two same blind holes, and the coiling assembly coils the copper foil provided with the at least two same blind holes and passing through the telescopic mechanism on a plate collecting and releasing machine through the coiling roller.
3. The roll-to-roll laser drilling method for copper foil according to claim 1, wherein the plate receiving and releasing machine performs embedding of two of the at least two identical blind holes and two of the at least two identical convex holes in alignment, comprising:
the plate collecting and releasing machine respectively obtains the relative position information of the at least two same blind holes and the at least two same convex holes, extracts the two blind holes with matched positions and the two convex holes corresponding to the two blind holes according to the relative position information, and carries out contraposition embedding on the two blind holes and the two convex holes corresponding to the two blind holes.
4. The roll-to-roll laser drilling method for copper foil according to claim 1, wherein the laser drilling machine performs laser drilling on the copper foil subjected to the para-position embedding in a roll-to-roll manner, and comprises:
and the laser drilling machine adopts a roll-to-roll mode to detect whether the two convex holes embedded in the alignment way are all embedded in the two corresponding blind holes in the alignment way, and when the two convex holes embedded in the alignment way are all embedded in the two corresponding blind holes in the alignment way, the laser drilling is carried out on the copper foil after the alignment and embedding.
5. The roll-to-roll laser drilling method for copper foil according to claim 1, wherein after the laser drilling machine performs laser drilling on the copper foil subjected to the para-embedding in a roll-to-roll manner, the method further comprises:
and the camera shooting mechanism collects the image of the laser drilled copper foil, and judges whether the copper foil has a hole-missing condition or not according to the image.
6. The utility model provides a radium-shine drilling equipment of volume to volume copper foil which characterized in that includes:
the device comprises a configuration device, a coiling mechanism, a plate collecting and releasing machine and a laser drilling machine;
the configuration device is used for configuring at least two same blind holes on two sides of the bottom surface of the copper foil;
the coiling mechanism is used for placing the copper foil provided with at least two same blind holes on the plate collecting and releasing machine; at least two same convex holes are preset on two sides of the plate collecting and releasing machine, and the diameters of the convex holes are matched with the diameters of the blind holes;
the plate collecting and releasing machine is used for embedding two blind holes in the at least two same blind holes and two convex holes in the at least two same convex holes in a contraposition manner;
and the laser drilling machine is used for performing laser drilling on the copper foil subjected to the alignment embedding in a roll-to-roll mode.
7. The laser drilling apparatus of claim 6, wherein the roll-to-roll copper foil comprises:
the device comprises a support frame, a coil stock assembly and a telescopic mechanism;
the material rolling component is provided with a rotatable material rolling roller;
the telescopic mechanism is used for telescopic the telescopic width to correspond to the width of the copper foil provided with the at least two same blind holes;
and the coiling assembly is used for coiling the copper foil provided with the at least two same blind holes and passing through the telescopic mechanism by the coiling roller and placing the copper foil on the plate collecting and releasing machine.
8. The roll-to-roll copper foil laser drilling device of claim 6, wherein the plate retrieving and placing machine is specifically configured to:
respectively acquiring the relative position information of the at least two same blind holes and the at least two same convex holes, extracting two blind holes matched in position and two convex holes corresponding to the two blind holes according to the relative position information, and performing alignment embedding on the two blind holes and the two convex holes corresponding to the two blind holes.
9. The roll-to-roll copper foil laser drilling apparatus of claim 6, wherein the laser drilling machine is specifically configured to:
and detecting whether the two convex holes embedded in the alignment way are completely embedded in the two corresponding blind holes in the alignment way by adopting a roll-to-roll mode, and when detecting that the two convex holes embedded in the alignment way are completely embedded in the two corresponding blind holes in the alignment way, performing laser drilling on the copper foil after the alignment embedding.
10. The roll-to-roll copper foil laser drilling apparatus of claim 6, wherein the roll-to-roll copper foil laser drilling apparatus further comprises:
a camera mechanism;
the camera shooting mechanism is used for collecting the image of the copper foil after laser drilling, and judging whether the copper foil has a hole-missing situation or not through the image.
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Application publication date: 20210817 |