CN114260956A - Copper-clad plate cutting device - Google Patents
Copper-clad plate cutting device Download PDFInfo
- Publication number
- CN114260956A CN114260956A CN202210038679.8A CN202210038679A CN114260956A CN 114260956 A CN114260956 A CN 114260956A CN 202210038679 A CN202210038679 A CN 202210038679A CN 114260956 A CN114260956 A CN 114260956A
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- Prior art keywords
- negative pressure
- column
- copper
- pushing
- clad plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001179 sorption measurement Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 45
- 238000003825 pressing Methods 0.000 claims description 18
- 239000002893 slag Substances 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to the technical field of copper-clad plate cutting, and provides a copper-clad plate cutting device which comprises a workbench and a cutting mechanism provided with the cutting device, wherein the cutting device comprises a cutting blade and a negative pressure adsorption mechanism, the negative pressure adsorption mechanism comprises a negative pressure cavity, a first negative pressure channel and a second negative pressure channel, a negative pressure generating device is arranged in the negative pressure cavity, a cutting groove corresponding to the cutting blade is arranged on the top surface of the workbench, the cutting groove is communicated with the negative pressure cavity through the first negative pressure channel, the workbench is also provided with an adsorption cavity, the adsorption cavity is communicated with the negative pressure cavity through the second negative pressure channel, and a plurality of adsorption holes communicated with the interior of the adsorption cavity are formed in the top of the workbench. The copper-clad plate cutting machine is reasonable in design, and can timely absorb chips generated by cutting when the copper-clad plate is cut by additionally arranging the negative pressure adsorption mechanism, so that the copper-clad plate is prevented from being scratched by the chips, and meanwhile, the cut copper-clad plate can be adsorbed on a workbench, and the stability of the copper-clad plate in the cutting process is ensured.
Description
Technical Field
The invention relates to the technical field of copper-clad plate cutting, in particular to a copper-clad plate cutting device.
Background
The copper clad laminate is a plate-shaped material prepared by impregnating electronic glass fiber cloth or other reinforcing materials with resin, coating copper foil on one or two surfaces of the electronic glass fiber cloth or other reinforcing materials and performing hot pressing, and is called a copper clad laminate for short. Various printed circuit boards with different forms and different functions are manufactured into different printed circuits by selectively carrying out the working procedures of processing, etching, drilling, copper plating and the like on a copper-clad plate.
The existing copper-clad plate needs to be cut before being made into a printed circuit so as to obtain a plate with a corresponding size. However, the existing copper-clad plate can produce a large amount of chips when cutting, and the existing cutting device is not specially provided with a mechanism for cleaning the chips, and the chips can only be cleaned after the copper-clad plate is cut, so that the chips are easy to splash on the copper-clad plate to scratch the copper-clad plate in the cutting process, and the quality of the cut copper-clad plate cannot meet the subsequent processing requirements.
Disclosure of Invention
The invention aims to provide a copper-clad plate cutting device, which can sequentially realize that scraps generated by cutting can be sucked away while the copper-clad plate is cut by additionally arranging an adsorption mechanism, and simultaneously, the copper-clad plate to be cut is firmly adsorbed on a workbench, so that the stability of the copper-clad plate to be cut is further ensured.
The embodiment of the invention is realized by the following technical scheme:
the utility model provides a copper-clad plate cutting device, includes the workstation and is equipped with cutting device's cutting mechanism, cutting device still includes negative pressure adsorption apparatus structure including cutting piece, negative pressure adsorption apparatus structure includes negative pressure chamber, first negative pressure passageway and second negative pressure passageway, the negative pressure intracavity is equipped with negative pressure generating device, the workstation top surface be equipped with the cutting groove that cutting piece corresponds, cut the cutting groove with pass through between the negative pressure chamber first negative pressure passageway intercommunication, the workstation still is equipped with the absorption chamber, absorb the chamber with through second negative pressure passageway intercommunication between the negative pressure chamber, the workstation top seted up a plurality of with the absorption hole of absorbing the inside intercommunication in chamber.
Optionally, the adsorption cavity is further provided with a limiting mechanism, the limiting mechanism comprises a lower pressing plate, a lever, a limiting column, a first transmission piece and a second transmission piece, the top of the workbench is provided with an opening corresponding to the lower pressing plate, the lower pressing plate is close to one side of the cutting groove and hinged to the side wall of the opening, the bottom of the other side of the lower pressing plate is connected with one side of the lever through the first transmission piece in a transmission mode, the top of the workbench is provided with a limiting hole communicated with the adsorption cavity, one end of the limiting column is located in the limiting hole, and the other end of the limiting column is connected with the other side of the lever through the second transmission piece in a transmission mode.
Optionally, the lever bottom is equipped with the shutoff board, the shutoff board with the holding down plate homonymy sets up, the workstation is equipped with first shutoff groove along vertical direction, the shutoff board slide set up in the first shutoff inslot, shutoff board one side with the lever bottom is articulated, the shutoff board opposite side is equipped with the shutoff spring, the shutoff spring with first shutoff inslot bottom is connected, be equipped with on the shutoff board with the first shutoff hole that first negative pressure passageway corresponds, be equipped with on the shutoff board with the second shutoff hole that second negative pressure passageway corresponds.
Optionally, the second transmission part comprises a connecting rod and a lifting plate; one end of the connecting rod is hinged with the lever, and the other end of the connecting rod is connected with the bottom of the lifting plate; the quantity of spacing hole is a plurality of, spacing post is kept away from the one end in spacing hole with lifter plate threaded connection, the lifter plate with the interior top in absorption chamber is equipped with buffer spring.
Optionally, the cutting mechanism further includes two upright columns oppositely arranged at the top of the workbench, a moving block and a driving device, and a lifting device is arranged on the moving block; the output end of the lifting device is provided with a mounting seat to drive the mounting seat to reciprocate along the vertical direction; the cutting device is arranged on the mounting seat, and a screw and a guide post are arranged between the two upright posts; the screw rod and the guide post are arranged in parallel and penetrate through the moving block; the moving block is in threaded connection with the screw, the moving block is in sliding connection with the guide column, and the driving device is used for driving the screw to rotate.
Optionally, the pushing device further comprises a pushing mechanism, wherein the pushing mechanism comprises pushing units respectively arranged in the two upright columns, each pushing unit comprises a horizontal top column, a vertical top column and a pushing column, and the horizontal top column, the vertical top column and the pushing column are all slidably arranged in the upright columns; one end of the horizontal top pillar extends out of the upright post and corresponds to the moving block; the other end of the horizontal ejection column is of a wedge-shaped structure, and a first return spring is sleeved on the outer wall of the horizontal ejection column; a second reset spring is sleeved on the outer wall of the vertical top column, and an inclined plane matched with the wedge-shaped structure of the horizontal top column is arranged at one end of the vertical top column; one end of the pushing column extends out of the upright column, and the other end of the pushing column is of a wedge-shaped structure; the outer wall of the pushing column is sleeved with a third reset spring, a first pushing block matched with the pushing column is arranged on the vertical pushing column, and an inclined plane matched with the wedge-shaped structure of the pushing column is arranged on the first pushing block.
Optionally, a second pushing block is further arranged on the vertical ejection column, a second blocking groove penetrating through the second negative pressure channel is formed in the workbench, a blocking column is slidably arranged in the second blocking groove, and a fourth return spring is sleeved on the outer wall of the blocking column; one end of the plugging column is of a wedge-shaped structure, and the second pushing block is provided with an inclined plane matched with the wedge-shaped structure of the plugging column.
Optionally, the negative pressure generating device includes a negative pressure rotating shaft disposed in the negative pressure cavity, a negative pressure fan blade coaxially rotating with the negative pressure rotating shaft is sleeved on the negative pressure rotating shaft, a transmission assembly is disposed between the negative pressure rotating shaft and the driving device, and the driving device drives the negative pressure rotating shaft to rotate through the transmission assembly.
Optionally, the transmission assembly includes a main bevel gear and a transmission shaft, the main bevel gear is in transmission connection with the screw, two ends of the transmission shaft are in transmission connection with a first secondary bevel gear and a second secondary bevel gear respectively, the first secondary bevel gear is meshed with the main bevel gear, two sides inside the negative pressure cavity are both provided with fixed shafts capable of freely rotating, and two ends of the negative pressure rotating shaft are in sliding fit with one of the fixed shafts respectively; the bottom of the vertical top column is of a wedge-shaped structure and extends into the negative pressure cavity; the negative pressure rotating shaft is symmetrically provided with two pushing rings which are matched with the vertical jacking columns of the two pushing units, each pushing ring is provided with an inclined plane matched with the wedge-shaped structure of the vertical jacking column, and the negative pressure rotating shaft is further symmetrically provided with a left bevel gear and a right bevel gear which can be meshed with the second pair of bevel gears.
Optionally, a filter screen is arranged in the first plugging hole, the first negative pressure channel is further communicated with a slag collecting channel, the slag collecting channel is located on one side, close to the cutting groove, of the plugging plate, and the bottom of the slag collecting channel is communicated with a slag collecting pool.
The technical scheme of the embodiment of the invention at least has the following advantages and beneficial effects:
1. the copper-clad plate cutting machine is reasonable in design, and can timely absorb chips generated by cutting when the copper-clad plate is cut by additionally arranging the negative pressure adsorption mechanism, so that the copper-clad plate is prevented from being scratched by the chips, and meanwhile, the cut copper-clad plate can be adsorbed on a workbench, and the stability of the copper-clad plate in the cutting process is ensured.
2. According to the copper-clad plate cutting device, the cutting mechanism, the negative pressure adsorption mechanism and the pushing mechanism which are matched with each other are additionally arranged, so that the copper-clad plate cutting device integrates the cutting function and the pushing function, the whole cutting process is more automatic, the labor intensity of workers is reduced compared with that of the traditional cutting device, and the actual cutting efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a copper-clad plate cutting device provided by an embodiment of the invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic partial structure diagram of the inside of the workbench according to the embodiment of the present invention.
Icon: 1-a workbench, 2-a cutting blade, 3-a negative pressure cavity, 4-a first negative pressure channel, 5-a second negative pressure channel, 6-a cutting groove, 7-an adsorption cavity, 8-an adsorption hole, 9-a lower pressing plate, 10-a lever, 11-a limiting column, 12-a first transmission piece, 13-a limiting hole, 14-a plugging plate, 15-a plugging spring, 16-a first plugging hole, 17-a second plugging hole, 18-a slag collecting channel, 19-a slag collecting pool, 20-a connecting rod, 21-a lifting plate, 22-a buffer spring, 23-an upright column, 24-a moving block, 25-a driving device, 26-a lifting device, 27-a mounting seat, 28-a screw rod, 29-a guide column, 30-a horizontal top column, 31-a vertical top column, 32-pushing column, 33-first return spring, 34-second return spring, 35-third return spring, 36-first pushing block, 37-second pushing block, 38-plugging column, 39-fourth return spring, 40-negative pressure rotating shaft, 41-negative pressure fan blade, 42-main bevel gear, 43-transmission shaft, 44-first auxiliary bevel gear, 45-second auxiliary bevel gear, 46-fixed shaft, 47-pushing ring, 48-left bevel gear and 49-right bevel gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 3, a copper-clad plate cutting device includes a worktable 1 and a cutting mechanism with a cutting device, the cutting device includes a cutting blade 2 and a cutting motor for driving the cutting blade 2 to rotate to cut the copper-clad plate, which is not described herein in detail for the prior art;
meanwhile, the copper-clad plate is sucked to generate scraps when being cut and the stability of the copper-clad plate is improved. This copper-clad plate cutting device still includes negative pressure adsorption apparatus structure, negative pressure adsorption apparatus constructs including locating the inside negative pressure chamber 3 of workstation 1, first negative pressure passageway 4 and second negative pressure passageway 5, be equipped with the negative pressure generating device who is used for producing the negative pressure in the negative pressure chamber 3, 1 top surface of workstation is equipped with the cutting flutes 6 that correspond with cutting piece 2, through first negative pressure passageway 4 intercommunication between cutting flutes 6 and the negative pressure chamber 3, workstation 1 still is equipped with adsorbs chamber 7, adsorb and pass through second negative pressure passageway 5 intercommunication between chamber 7 and the negative pressure chamber 3, the absorption hole 8 of a plurality of and the inside intercommunication in absorption chamber 7 is seted up at workstation 1 top.
Through the above setting, when the cutting copper-clad plate, after the copper-clad plate reached assigned position, start cutting piece 2 and begin the cutting, negative pressure generating device in negative pressure chamber 3 produced the negative pressure air current this moment, the piece that the cutting produced is adsorbed to first negative pressure passageway 4 in through cutting groove 6, simultaneously because adsorb chamber 7 and communicate through second negative pressure passageway 5 and negative pressure chamber 3, consequently can firmly adsorb the copper-clad plate in the cutting at workstation 1's top surface through adsorbing hole 8, avoid the copper-clad plate displacement phenomenon to appear in the cutting process, provide the stability of copper-clad plate, guarantee that the cutting process goes on smoothly.
Meanwhile, in order to limit the copper-clad plate to be cut on the workbench 1, a limiting mechanism is further arranged in the adsorption cavity 7, the limiting mechanism comprises a lower pressing plate 9, a lever 10, a limiting column 11, a first transmission piece 12 and a second transmission piece, an opening corresponding to the lower pressing plate 9 is formed in the top of the workbench 1, the lower pressing plate 9 is hinged to the side wall of the opening close to one side of the cutting groove 6, the bottom of the other side of the lower pressing plate 9 is in transmission connection with one side of the lever 10 through the first transmission piece 12, the first transmission piece 12 is a connecting column, one end of the connecting column is hinged to the lower pressing plate 9, the other end of the connecting column is hinged to the top surface of the lever 10, a limiting hole 13 communicated with the adsorption cavity 7 is formed in the top of the workbench 1, one end of the limiting column 11 is located in the limiting hole 13, and the other end of the limiting column 11 is in transmission connection with the other side of the lever 10 through the second transmission piece. When the copper-clad plate to be cut moves from left to right, the lower pressing plate 9 is pressed downwards, so that the left end of the lever 10 moves downwards, the right end of the lever 10 moves upwards, the limiting column 11 is driven by the second transmission piece to move upwards in the limiting hole 13 and then extend to the top surface of the workbench 1, and finally the side wall of the copper-clad plate abuts against the limiting column 11, so that the copper-clad plate is limited; in actual implementation, the horizontal distance from the cutting piece 2 to the limiting column 11 can be designed according to the required length, so that the copper-clad plate with the preset size can be obtained through cutting, and repeated measurement of operators is avoided. Meanwhile, the partial suction holes 8 may be formed in the lower platen 9, which is not limited to this.
In addition, above-mentioned lever 10 bottom still is equipped with shutoff board 14, shutoff board 14 sets up with lower clamp plate 9 homonymy, workstation 1 is equipped with first shutoff groove along vertical direction, shutoff board 14 slides and sets up in first shutoff inslot, 14 one side of shutoff board is articulated with lever 10 bottom, 14 opposite sides of shutoff board are equipped with shutoff spring 15, shutoff spring 15 is connected with first shutoff inslot bottom, be equipped with the first shutoff hole 16 that corresponds with first negative pressure passageway 4 on the shutoff board 14, be equipped with the second shutoff hole 17 that corresponds with second negative pressure passageway 5 on the shutoff board 14. Through the above setting, when not having the copper-clad plate on workstation 1, the left end of lever 10 is raised upward, lever 10 drives the closure plate 14 of left end and moves upward this moment, thereby make first closure hole 16 stagger with first negative pressure passageway 4, and second closure hole 17 staggers with second negative pressure passageway 5, the negative pressure suction that produces in the negative pressure chamber 3 this moment can't transmit away through first negative pressure passageway 4 and second negative pressure passageway 5, guarantee placing on workstation 1 that the copper-clad plate can be smooth, also be convenient for clear up piece in the first negative pressure passageway 4 simultaneously.
Meanwhile, in order to avoid that chips generated by cutting directly enter the negative pressure cavity 3, a filter screen is arranged in the first blocking hole 16, the first negative pressure channel 4 is also communicated with a slag collecting channel 18, the slag collecting channel 18 is positioned on one side, close to the cutting groove 6, of the blocking plate 14, and the bottom of the slag collecting channel 18 is communicated with a slag collecting pool 19. When the chippings are absorbed to the first negative pressure channel 4 through the cutting groove 6, the chippings are isolated by the filter screen, and the chippings are prevented from entering the negative pressure cavity 3; after the cutting is finished, the scraps directly fall into the slag collecting channel 18 and finally enter the slag collecting pool 19, so that the later concentrated cleaning is facilitated.
Meanwhile, in order to enable the limiting mechanism to correspondingly cut copper-clad plates with different sizes, the second transmission part comprises a connecting rod 20 and a lifting plate 21; one end of the connecting rod 20 is hinged with the lever 10, and the other end of the connecting rod is connected with the bottom of the lifting plate 21; the quantity of spacing hole 13 is a plurality of, and spacing post 11 is kept away from the one end and the lifter plate 21 threaded connection of spacing hole 13, is equipped with buffer spring 22 between the interior top of lifter plate 21 and absorption chamber 7. Through the setting, can follow lifter plate 21 with spacing post 11 and pull down, the size as required is installed spacing post 11 in different spacing hole 13, guarantees that spacing post 11 satisfies the size requirement of covering the copper plate to the horizontal distance of cutting piece 2, and a plurality of spacing holes 13 that do not use can also regard as adsorption hole 8 to use.
In this embodiment, the cutting mechanism further includes two upright columns 23, a moving block 24 and a driving device 25, which are oppositely disposed on the top of the worktable 1, the driving device 25 is a driving motor, a lifting device 26 is disposed on the moving block 24, and the lifting device 26 can be a conventional linear driving device such as an air cylinder, a hydraulic cylinder, an electric push rod, etc.; the output end of the lifting device 26 is provided with a mounting seat 27 so as to drive the mounting seat 27 to reciprocate along the vertical direction; the cutting device is arranged on the mounting seat 27, and a screw 28 and a guide column 29 are arranged between the two upright columns 23; screw 28 and guide post 29 are arranged in parallel and both penetrate through moving block 24; moving block 24 is in threaded connection with screw 28, moving block 24 is in sliding connection with guide post 29, and driving device 25 is used for driving screw 28 to rotate. Through drive arrangement 25 drive screw rod 28 and rotate to realize driving movable block 24 and make reciprocating motion along screw rod 28 and realize cutting the copper-clad plate, and elevating gear 26 can realize adjusting cutting device's height, and it is nimble more convenient to use.
In addition, the cutting device also comprises a pushing mechanism used for pushing out the cut copper-clad plate, the pushing mechanism comprises pushing units respectively arranged in the two upright columns 23, and the pushing units in the two upright columns 23 have the same structure and the same function; the pushing unit comprises a horizontal top column 30, a vertical top column 31 and a pushing column 32, and the horizontal top column 30, the vertical top column 31 and the pushing column 32 are arranged in the upright column 23 in a sliding manner; one end of the horizontal top pillar 30 extends to the outside of the upright post 23 and corresponds to the moving block 24; the other end of the horizontal top column 30 is of a wedge-shaped structure, and a first return spring 33 is sleeved on the outer wall of the horizontal top column 30; a second return spring 34 is sleeved on the outer wall of the vertical top column 31, and an inclined plane matched with the wedge-shaped structure of the horizontal top column 30 is arranged at one end of the vertical top column 31; one end of the pushing column 32 extends to the outside of the upright column 23 and is connected with a pushing plate, and the other end of the pushing column is of a wedge-shaped structure; the outer wall of the pushing column 32 is sleeved with a third reset spring 35, the vertical pushing column 31 is provided with a first pushing block 36 matched with the pushing column 32, and the first pushing block 36 is provided with an inclined plane matched with the wedge-shaped structure of the pushing column 32. Through the arrangement, when the moving block 24 moves from left to right for cutting, when the moving block 24 moves to the position of the horizontal ejection column 30 arranged on the right upright post 23 on the workbench 1, the horizontal ejection column 30 slides rightwards under the action of the moving block 24, so that the vertical ejection column 31 is ejected downwards, the vertical ejection column 31 moves downwards, the first ejection block 36 moving downwards drives the ejection column 32 to move leftwards, the ejection column 32 moving leftwards pushes the cut copper-clad plate, and the cut copper-clad plate is dislocated with the uncut copper-clad plate, so that related workers are reminded that the copper-clad plate is cut, and the related workers can take the cut copper-clad plate away from the workbench 1 in time to prepare for next cutting; on the contrary, when the moving block 24 moves from right to left, the horizontal ejection column 30, the vertical ejection column 31 and the ejection column 32 in the ejection unit of the right-side upright column 23 respectively reset under the action of the first return spring 33, the second return spring 34 and the third return spring 35, and when the moving block 24 moves to the left-side upright column 23, the ejection unit of the left-side upright column 23 of the workbench 1 can also eject the cut copper-clad plate once so as to remind relevant workers of taking away the cut copper-clad plate in time. The copper-clad plate can be continuously cut by the cutting device, so that the cutting efficiency is improved, and the automation degree is improved.
It should be noted that the cutting path of the cutting blade 2 needs to be staggered with the position of the pushing column 32, so as to prevent the cutting blade 2 from interfering with the pushing column 32 in the process of continuing to move towards the horizontal pushing column 30 after the copper-clad plate is cut; meanwhile, the function of pushing the copper-clad plate by using the pushing column 32 is only applicable to the situation that the copper-clad plate to be cut is wider (namely, the distance between the side edge of the copper-clad plate placed on the workbench 1 and the pushing column 32 is smaller), and at the moment, the pushing column 32 can push the cut copper-clad plate by only needing a smaller movement stroke.
Meanwhile, when the copper-clad plate is cut, the copper-clad plate is adsorbed on the workbench 1, so that the copper-clad plate is conveniently pushed out of the workbench 1, the vertical ejection column 31 is also provided with a second ejection block 37, a second plugging groove penetrating through the second negative pressure channel 5 is formed in the workbench 1, a plugging column 38 is arranged in the second plugging groove in a sliding mode, and the outer wall of the plugging column 38 is sleeved with a fourth return spring 39; one end of the plugging column 38 is a wedge-shaped structure, and the second pushing block 37 is provided with an inclined surface matched with the wedge-shaped structure of the plugging column 38. When the vertical ejection column 31 moves downwards under the action of the horizontal ejection column 30, the second ejection block 37 is driven to move downwards, so that the second ejection block 37 is utilized to drive the plugging column 38 to move along the horizontal direction, the vertical section of the second negative pressure channel 5 is plugged by the plugging column 38, at the moment, the adsorption cavity 7 does not generate adsorption force any more, and at the moment, the copper-clad plate can be smoothly pushed out from the workbench 1. In practical implementation, the second plugging grooves of the pushing units of the two columns 23 are arranged in a vertically staggered manner, so that interference between the plugging columns 38 of the two pushing units is avoided.
In this embodiment, the negative pressure generating device includes a negative pressure rotating shaft 40 disposed in the negative pressure cavity 3, a negative pressure fan blade 41 coaxially rotating with the negative pressure rotating shaft 40 is sleeved on the negative pressure rotating shaft 40, a transmission assembly is disposed between the negative pressure rotating shaft 40 and the driving device 25, and the driving device 25 drives the negative pressure rotating shaft 40 to rotate through the transmission assembly. The negative pressure rotating shaft 40 drives the negative pressure fan blade 41 to rotate continuously so as to generate negative pressure, so that the copper-clad plate is adsorbed on the workbench 1 while the scraps are absorbed. And the same driving device 25 drives the negative pressure rotating shaft 40 to rotate, so that resources are saved.
Meanwhile, in consideration of the continuous formation of the negative pressure, the rotation direction of the negative pressure rotation shaft 40 is required to be always the same. Therefore, the transmission assembly comprises a main bevel gear 42 and a transmission shaft 43 which is vertically arranged, the main bevel gear 42 is in transmission connection with the screw 28 so as to drive the main bevel gear 42 to rotate through the screw 28, two ends of the transmission shaft 43 are in transmission connection with a first auxiliary bevel gear 44 and a second auxiliary bevel gear 45 respectively, the first auxiliary bevel gear 44 is meshed with the main bevel gear 42, two sides inside the negative pressure cavity 3 are provided with fixing shafts 46 which can rotate freely, two ends of the negative pressure rotating shaft 40 are in sliding fit with one fixing shaft 46 respectively, concretely, two ends of the negative pressure rotating shaft 40 are provided with accommodating cavities, wherein splines are arranged on the surface of the fixing shafts 46 along the circumferential direction of the fixing shafts, and key grooves matched with the splines are arranged in the accommodating cavities, so that the negative pressure rotating shaft 40 can slide in the horizontal direction; the bottom of the vertical top column 31 is in a wedge-shaped structure and extends into the negative pressure cavity 3; the negative pressure rotating shaft 40 is symmetrically provided with pushing rings 47 which are matched with the vertical jacking columns 31 of the two pushing units, the pushing rings 47 are provided with inclined planes matched with the wedge structures of the vertical jacking columns 31, and the negative pressure rotating shaft 40 is also symmetrically provided with a left bevel gear 48 and a right bevel gear 49 which can be meshed with the second pair of bevel gears 45. The vertical ejection column 31 moves downwards to eject the ejection ring 47, so that the second secondary bevel gear 45 is meshed with the left bevel gear 48 or the right bevel gear 49, and the rotating direction of the negative pressure rotating shaft 40 is always unchanged even if the rotating direction of the screw 28 driven by the driving device 25 is changed.
In order to facilitate a clear understanding of the working process of the cutting device of the present embodiment, the working process of the cutting device will be further described below.
Firstly, assuming that the vertical jacking column 31 of the jacking unit of the right upright column 23 of the workbench 1 corresponds to the jacking ring 47 on the right side of the negative pressure rotating shaft 40 in the initial state, at this time, the second pair of bevel gears 45 is meshed with the right bevel gear 49, and at this time, the cutting device is positioned at a position close to the left upright column 23; when the copper-clad plate moves from front to back along the workbench 1 under the action of a conveying structure or manpower, the lower pressing plate 9 is pressed down through the copper-clad plate, so that the limiting column 11 extends out of the limiting hole 13, when the side wall of the copper-clad plate is in contact with the limiting column 11, the copper-clad plate stops moving, at the moment, the plugging plate 14 moves downwards for a certain distance under the action of the lever 10, so that the first plugging hole 16 is aligned with the first negative pressure channel 4, the second plugging hole 17 is aligned with the second negative pressure channel 5, and at the moment, the first negative pressure channel 4 and the second negative pressure channel 5 belong to a smooth state; then, the driving device 25 is started to drive the screw 28 to rotate in the positive direction, the cutting blade 2 moves from left to right under the driving of the moving block 24 to cut the copper-clad plate, the chips generated by cutting are sucked into the first negative pressure channel 4 through the cutting groove 6 and are isolated at the filter screen, and meanwhile, the copper-clad plate on the workbench 1 is firmly adsorbed on the workbench 1 under the action of the adsorption holes 8; after the moving block 24 moves to the rightmost end and pushes the horizontal ejection column 30, the horizontal ejection column 30 drives the vertical ejection column 31 to move downwards, at the moment, the second ejection block 37 drives the blocking column 38 to move horizontally to block the second negative pressure channel 5, the cut copper-clad plate on the workbench 1 is not in an adsorption state, and meanwhile, the ejection column 32 moves in the horizontal direction under the action of the first ejection block 36, so that the cut copper-clad plate is pushed by the ejection column 32, the cut copper-clad plate is staggered with the uncut copper-clad plate, and at the moment, the relevant workers timely take the cut copper-clad plate away from the workbench 1; and along with the downward movement of the vertical top column 31, the bottom end of the vertical top column 31 pushes the pushing ring 47 on the right side of the negative pressure rotating shaft 40, and the negative pressure rotating shaft 40 is integrally pushed to the right for a certain distance, so that the left bevel gear 48 is meshed with the second pair of bevel gears 45, and at the moment, the vertical top column 31 of the pushing unit of the left upright column 23 is aligned with the pushing ring 47 on the left side of the negative pressure rotating shaft 40; and then, stopping the driving device 25, so as to finish the copper-clad plate cutting operation, and returning the components such as the lower pressing plate 9, the limiting column 11, the horizontal top column 30, the vertical top column 31, the plugging column 38, the pushing column 32 and the like to the original positions under the action of the corresponding springs to wait for the next cutting.
After the first cutting is finished, the copper-clad plate to be cut moves along the workbench 1 again, the steps are repeated, so that the side wall of the copper-clad plate is contacted with the limiting column 11, the driving device 25 drives the screw rod 28 to rotate reversely, the moving block 24 is driven to move from right to left, the steering direction of the negative pressure rotating shaft 40 is the same as that of the first cutting, and the second cutting of the copper-clad plate is realized; similarly, when the moving block 24 moves to the leftmost end, the vertical ejection column 31 of the ejection unit of the left-side upright column 23 moves downward under the action of the horizontal ejection column 30, and when the cut copper-clad plate is ejected to make the copper-clad plate dislocated with the uncut copper-clad plate, the vertical ejection column 31 ejects the ejection ring 47 arranged on the left side of the negative pressure rotating shaft 40 to move leftward, so as to drive the negative pressure rotating shaft 40 to move leftward integrally, so that the second pair of bevel gears 45 is meshed with the right bevel gear 49 again to wait for the next cutting.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a copper-clad plate cutting device, includes the workstation and is equipped with cutting device's cutting mechanism, cutting device includes cutting piece, its characterized in that still includes negative pressure adsorption apparatus and constructs, negative pressure adsorption apparatus constructs including negative pressure chamber, first negative pressure passageway and second negative pressure passageway, the negative pressure intracavity is equipped with negative pressure generating device, the workstation top surface be equipped with cut groove that the piece corresponds, cut groove with pass through between the negative pressure chamber first negative pressure passageway intercommunication, the workstation still is equipped with the absorption chamber, the absorption chamber with through second negative pressure passageway intercommunication between the negative pressure chamber, the workstation top seted up a plurality of with the absorption hole of the inside intercommunication in absorption chamber.
2. The copper-clad plate cutting device according to claim 1, wherein a limiting mechanism is further arranged in the adsorption cavity, the limiting mechanism comprises a lower pressing plate, a lever, a limiting post, a first transmission piece and a second transmission piece, an opening corresponding to the lower pressing plate is formed in the top of the workbench, one side, close to the cutting groove, of the lower pressing plate is hinged to the side wall of the opening, the bottom of the other side of the lower pressing plate is in transmission connection with one side of the lever through the first transmission piece, a limiting hole communicated with the adsorption cavity is formed in the top of the workbench, one end of the limiting post is located in the limiting hole, and the other end of the limiting post is in transmission connection with the other side of the lever through the second transmission piece.
3. The copper-clad plate cutting device according to claim 2, wherein a plugging plate is arranged at the bottom of the lever, the plugging plate and the lower pressing plate are arranged at the same side, the workbench is provided with a first plugging groove along the vertical direction, the plugging plate is slidably arranged in the first plugging groove, one side of the plugging plate is hinged to the bottom of the lever, the other side of the plugging plate is provided with a plugging spring, the plugging spring is connected with the bottom of the first plugging groove, the plugging plate is provided with a first plugging hole corresponding to the first negative pressure channel, and the plugging plate is provided with a second plugging hole corresponding to the second negative pressure channel.
4. The copper-clad plate cutting device according to claim 2, wherein the second transmission member comprises a connecting rod and a lifting plate; one end of the connecting rod is hinged with the lever, and the other end of the connecting rod is connected with the bottom of the lifting plate; the quantity of spacing hole is a plurality of, spacing post is kept away from the one end in spacing hole with lifter plate threaded connection, the lifter plate with the interior top in absorption chamber is equipped with buffer spring.
5. The copper-clad plate cutting device according to claim 1, wherein the cutting mechanism further comprises two upright columns, a moving block and a driving device which are oppositely arranged at the top of the workbench, and a lifting device is arranged on the moving block; the output end of the lifting device is provided with a mounting seat to drive the mounting seat to reciprocate along the vertical direction; the cutting device is arranged on the mounting seat, and a screw and a guide post are arranged between the two upright posts; the screw rod and the guide post are arranged in parallel and penetrate through the moving block; the moving block is in threaded connection with the screw, the moving block is in sliding connection with the guide column, and the driving device is used for driving the screw to rotate.
6. The copper-clad plate cutting device according to claim 5, further comprising a pushing mechanism, wherein the pushing mechanism comprises pushing units respectively arranged in the two upright columns, the pushing units comprise a horizontal top column, a vertical top column and a pushing column, and the horizontal top column, the vertical top column and the pushing column are all slidably arranged in the upright columns; one end of the horizontal top pillar extends out of the upright post and corresponds to the moving block; the other end of the horizontal ejection column is of a wedge-shaped structure, and a first return spring is sleeved on the outer wall of the horizontal ejection column; a second reset spring is sleeved on the outer wall of the vertical top column, and an inclined plane matched with the wedge-shaped structure of the horizontal top column is arranged at one end of the vertical top column; one end of the pushing column extends out of the upright column, and the other end of the pushing column is of a wedge-shaped structure; the outer wall of the pushing column is sleeved with a third reset spring, a first pushing block matched with the pushing column is arranged on the vertical pushing column, and an inclined plane matched with the wedge-shaped structure of the pushing column is arranged on the first pushing block.
7. The copper-clad plate cutting device according to claim 6, wherein a second pushing block is further arranged on the vertical ejection column, a second blocking groove penetrating through the second negative pressure channel is formed in the workbench, a blocking column is slidably arranged in the second blocking groove, and a fourth return spring is sleeved on the outer wall of the blocking column; one end of the plugging column is of a wedge-shaped structure, and the second pushing block is provided with an inclined plane matched with the wedge-shaped structure of the plugging column.
8. The cutting device for copper-clad plates according to claim 6, wherein the negative pressure generating device comprises a negative pressure rotating shaft arranged in the negative pressure cavity, a negative pressure fan blade coaxially rotating with the negative pressure rotating shaft is sleeved on the negative pressure rotating shaft, a transmission assembly is arranged between the negative pressure rotating shaft and the driving device, and the driving device drives the negative pressure rotating shaft to rotate through the transmission assembly.
9. The copper-clad plate cutting device according to claim 8, wherein the transmission assembly comprises a main bevel gear and a transmission shaft, the main bevel gear is in transmission connection with the screw, a first auxiliary bevel gear and a second auxiliary bevel gear are in transmission connection with two ends of the transmission shaft respectively, the first auxiliary bevel gear is meshed with the main bevel gear, two sides inside the negative pressure cavity are provided with fixed shafts capable of freely rotating, and two ends of the negative pressure rotating shaft are in sliding fit with one of the fixed shafts respectively; the bottom of the vertical top column is of a wedge-shaped structure and extends into the negative pressure cavity; the negative pressure rotating shaft is symmetrically provided with two pushing rings which are matched with the vertical jacking columns of the two pushing units, each pushing ring is provided with an inclined plane matched with the wedge-shaped structure of the vertical jacking column, and the negative pressure rotating shaft is further symmetrically provided with a left bevel gear and a right bevel gear which can be meshed with the second pair of bevel gears.
10. The copper-clad plate cutting device according to claim 3, wherein a filter screen is arranged in the first plugging hole, the first negative pressure channel is further communicated with a slag collecting channel, the slag collecting channel is positioned on one side of the plugging plate close to the cutting groove, and the bottom of the slag collecting channel is communicated with a slag collecting pool.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021100836386 | 2021-01-21 | ||
| CN202110083638.6A CN112917548A (en) | 2021-01-21 | 2021-01-21 | Copper-clad plate cutting device |
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| Publication Number | Publication Date |
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| CN114260956A true CN114260956A (en) | 2022-04-01 |
| CN114260956B CN114260956B (en) | 2023-12-29 |
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| CN202110083638.6A Withdrawn CN112917548A (en) | 2021-01-21 | 2021-01-21 | Copper-clad plate cutting device |
| CN202210038679.8A Active CN114260956B (en) | 2021-01-21 | 2022-01-13 | Copper-clad plate cutting device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110083638.6A Withdrawn CN112917548A (en) | 2021-01-21 | 2021-01-21 | Copper-clad plate cutting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559488A (en) * | 2022-04-06 | 2022-05-31 | 浙江鸿荻纸制品有限公司 | Cutting device and cutting method for processing packaging paperboard |
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| CN113882138B (en) * | 2021-09-29 | 2022-07-26 | 四川裕丰新材料有限公司 | Automatic deviation rectifying edge trimmer for copper-clad plate production |
| CN113942079A (en) * | 2021-10-19 | 2022-01-18 | 深圳永宁现代包装实业有限公司 | Punching and stacking processing equipment for biaxial stretching polystyrene sheet hot plate machine |
| CN114111499B (en) * | 2021-11-25 | 2024-03-12 | 昆山安通智汇汽车科技有限公司 | Charging pile shell nut detection mechanism |
| CN116990117B (en) * | 2023-09-26 | 2024-01-12 | 德阳利宇风和新材料有限公司 | Quality testing equipment and method for superconductive aluminum-based copper-clad plate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112917548A (en) | 2021-06-08 |
| CN114260956B (en) | 2023-12-29 |
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