CN112616256B - Equidistant plate surface punching equipment for PCB - Google Patents
Equidistant plate surface punching equipment for PCB Download PDFInfo
- Publication number
- CN112616256B CN112616256B CN202011576730.8A CN202011576730A CN112616256B CN 112616256 B CN112616256 B CN 112616256B CN 202011576730 A CN202011576730 A CN 202011576730A CN 112616256 B CN112616256 B CN 112616256B
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- punching
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- 238000004080 punching Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010033425 Pain in extremity Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0221—Perforating
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The application relates to punching equipment, in particular to equidistant punching equipment for a PCB (printed circuit board). The technical problem is how to design a PCB equidistant punching device for the PCB, which can replace manual work to punch the PCB, has high working efficiency, does not need to take down the punched PCB, and is convenient. A face equidistance drilling equipment for PCB circuit board, including: the base, base one side interval rigid coupling has branch, and its every two are one side. According to the application, a proper amount of PCB (printed Circuit Board) is placed in the blanking frame, the lowest PCB is contacted with the conveying belt, the punching mechanism is started, the conveying mechanism is driven to intermittently operate by the punching mechanism, the conveying mechanism is driven to intermittently move forward by the operation of the conveying mechanism, and when the PCB moves forward to the position below the punching rod, the punching mechanism punches the PCB, so that manual punching is not needed, and the working efficiency is high.
Description
Technical Field
The application relates to punching equipment, in particular to equidistant punching equipment for a PCB (printed circuit board).
Background
In the manufacturing process of the PCB, because a large number of accessories are required to be installed on the PCB, holes are required to be drilled on the PCB, at present, most of the accessories are manually drilled on the PCB by people, people need to mark the holes on the PCB firstly, then the holes are drilled on the PCB by hand by a drilling tool, the time is long, the subsequent working efficiency is influenced by the pain of hands, and after the holes are drilled, the PCB is required to be taken down by people, so that the manufacturing process is more troublesome.
Therefore, a plate surface equidistant punching device for the PCB is particularly needed to replace manual punching for the PCB, has high working efficiency, does not need to take down the punched PCB, and is convenient to solve the problems in the prior art.
Disclosure of Invention
In order to overcome the defects that a handheld punching tool is used for punching a PCB, the time is long, the subsequent working efficiency is influenced by hand pain, and after punching, a person is required to take down the PCB, so that the PCB is troublesome, the technical problem of the application is that: the PCB equidistant punching equipment for the PCB can replace manual work to punch the PCB, is high in working efficiency, does not need to take down the punched PCB, and is convenient.
The technical implementation scheme of the application is as follows: a face equidistance drilling equipment for PCB circuit board, including: the base is fixedly connected with supporting rods at intervals on one side of the base, and every two supporting rods are one side; the blanking frame is fixedly connected between the end parts of the four supporting rods far away from the base; the n-type support plate is symmetrically and fixedly connected to one side of the base; the punching mechanism is arranged between the two n-type support plates and the base and is used for punching a PCB (printed circuit board); and the conveying mechanism is arranged between the two n-type support plates, is matched with the punching mechanism and is used for conveying the PCB.
Further, the punching mechanism comprises: the n-type plate is fixedly connected between the blanking frame and the outer side of the two n-type support plates of the base; the movable strip is connected between the two sides of the n-type plate in a sliding manner; the punching rod is symmetrically connected to the movable strip in a rotary penetrating way; the driving motor is symmetrically and fixedly connected to one side of the n-type plate far away from the base in a penetrating way, and the end part of an output shaft of the driving motor is in sliding fit with the punching rod; the L-shaped rod is symmetrically fixedly connected to one side of the movable strip facing the blanking frame, and the tail end of the L-shaped rod is rotatably connected with a rolling shaft in a penetrating way; the first rotating shaft is rotatably connected between one sides of the two n-type support plates far away from the base in a penetrating way; the first belt pulley is fixedly sleeved on the middle circumference of the first rotating shaft; the special-shaped groove disc is fixedly connected to two sides of the first belt pulley, and the rolling shaft is positioned in the groove of the special-shaped groove disc and matched with the first belt pulley; the contact rod is fixedly connected to one side of the special-shaped trough plate far away from the n-type support plate and the base, and is matched with the conveying mechanism; the speed reducing motor is arranged on one side of the base; the first transmission assembly is connected between the end part of the output shaft of the speed reducing motor and one end of the first rotating shaft.
Further, the conveying mechanism comprises: the rotating rods are symmetrically connected between one sides of the two n-type support plates in a penetrating way; the second belt pulley is fixedly sleeved on the middle circumference of the rotating rod; a conveyor belt wound between the two second pulleys; and the contact plates are symmetrically fixed at intervals on the inner side circumference of the conveying belt and are matched with the contact rods.
Further, still include pushing equipment, pushing equipment is including: the sliding blocks are symmetrically connected to one side of the blanking frame far away from the n-type plate in a sliding mode; the pressing plate is rotationally connected between one sides of the two sliding blocks and is in contact fit with the blanking frame; the guide plate is fixedly connected to the edge position of one side of the base; the u-shaped rods are slidably connected in the guide plates in a penetrating manner, and the number of the u-shaped rods is three; the fixed block is fixedly connected between two sides in the u-shaped rod far away from the guide plate and is matched with the pressing plate; the first strong magnet is arranged in the middle of one side of the fixed block far away from the guide plate in a sliding embedded mode; the second springs are symmetrically connected between one side of the first strong magnet facing the guide plate and the inner side of the fixed block; the second strong magnet is fixedly connected to the middle part of one side of the fixed block facing the guide plate in an embedded mode and is matched with the first strong magnet; the transverse plates are fixedly connected to the side, close to the u-shaped rods, of the guide plates facing the blanking frame, and the number of the transverse plates is three; the T-shaped hook plate is connected to the transverse plate in a sliding manner, and one end of the T-shaped hook plate is positioned in the fixed block and is in contact fit with the first strong magnet; the first springs are symmetrically connected between one side in the T-shaped hook plate and one side of the transverse plate.
Further, still include positioning mechanism, positioning mechanism includes: the n-type mounting plate is fixedly connected between the outer sides of the two n-type support plates far away from the base and close to the n-type plate; the wire guide wheels are fixedly connected to the two sides outside the n-type mounting plate; the n-type sliding plate is slidably connected to one side of the n-type mounting plate far away from the base in a penetrating manner; the compression roller is rotationally connected between two sides of the n-type sliding plate close to the conveying belt; the third springs are symmetrically connected between the inner side of the n-type sliding plate facing the base and the outer side of the n-type mounting plate away from the conveying belt; the u-shaped plate is fixedly connected to the two sides outside the n-shaped mounting plate; the positioning rod is rotatably connected between two sides of the u-shaped plate; the movable plate is fixedly connected to one side of the n-type sliding plate far away from the base; and the stay wire is symmetrically fixedly connected to one side of the movable plate facing the base, and the tail end of the stay wire bypasses the wire guide wheel and then penetrates through the n-type mounting plate to be fixedly connected with one side of the positioning rod.
Further, the method also comprises the following steps: the second rotating shaft is rotatably connected between the outer sides of the two n-type support plates far away from the guide plate; the first brush roller is fixedly sleeved on the middle circumference of the second rotating shaft and is in contact fit with the conveying belt; the second transmission assembly is connected between one end of the second rotating shaft and one end of the rotating rod far away from the guide plate.
Further, the method also comprises the following steps: the shell is fixedly connected between the outer sides of the two n-type support plates close to the second rotating shaft; the second brush roller is rotatably connected between the two sides in the shell and is in contact fit with the first brush roller.
Further, the pressing plate is made of iron.
The application has the following advantages:
1. through putting into the unloading frame with right amount of PCB circuit board, the contact of PCB circuit board and conveyer belt of below starts punching mechanism, and punching mechanism drives conveyer mechanism intermittent type operation, and conveyer mechanism operation drives PCB circuit board intermittent type and moves forward, and when PCB circuit board moved forward to the pole below of punching, punching mechanism punched to PCB circuit board, so, need not the manual work of people and punch, work efficiency is high.
2. Through the effect of pushing equipment, can be all the time pressing the PCB circuit board, so, can make the PCB circuit board inseparable and conveyer belt contact be carried.
3. Through the effect of positioning mechanism, can make the PCB circuit board be in intermediate position forward movement, so, the phenomenon that appears the skew influences the position of punching when can avoiding the PCB circuit board to move forward.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic perspective view of a first part of the present application.
Fig. 3 is a schematic perspective view of a second part of the present application.
Fig. 4 is an enlarged schematic view of the portion a of the present application.
FIG. 5 is an enlarged schematic view of section B of the present application.
FIG. 6 is an enlarged schematic view of section C of the present application.
In the above figures: 1: base, 2: n-type extension board, 3: struts, 4: blanking frame, 5: punching mechanism, 51: n-type plate, 52: drive motor, 53: activity strip, 54: first drive assembly, 55: gear motor, 56: first rotation shaft, 57: first pulley, 58: special-shaped groove plate, 59: contact lever, 510: l-shaped lever, 511: roller, 512: punching a hole rod, 6: conveying mechanism, 61: rotating rod, 62: second pulley, 63: conveyor belt, 65: contact plate, 7: pushing mechanism, 71: guide plate, 72: u-shaped bar, 73: fixed block, 74: cross plate, 75: platen, 76: t-shaped hook plate, 77: first spring, 78: first strong magnet, 79: second spring, 710: second strong magnet, 711: slider, 8: positioning mechanism, 81: n-type mounting plate, 82: wire guide wheel, 83: pulling wire, 84: movable plate, 85: n-type skateboard, 86: third spring, 87: compression roller, 88: u-shaped plate, 89: positioning rod, 9: second transmission assembly, 10: second rotating shaft, 11: first brush roller, 12: a housing, 13: and a second brush roller.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
The utility model provides a face equidistance drilling equipment for PCB circuit board, as shown in fig. 1-4, including base 1, n type extension board 2, branch 3, blanking frame 4, drilling mechanism 5 and conveying mechanism 6, the left and right sides of base 1 top all rigid coupling has n type extension board 2, be equipped with conveying mechanism 6 between the left and right sides n type extension board 2, be equipped with drilling mechanism 5 between two n type extension boards 2 and the base 1, drilling mechanism 5 cooperates with conveying mechanism 6, the rear portion of the left and right sides of base 1 top all rigid coupling has two branches 3, rigid coupling has blanking frame 4 between the inner of four branches 3, blanking frame 4 cooperates with conveying mechanism 6.
The punching mechanism 5 comprises an n-type plate 51, a driving motor 52, a movable strip 53, a first transmission component 54, a gear motor 55, a first rotating shaft 56, a first belt pulley 57, a special-shaped groove disc 58, a contact rod 59, an L-type rod 510, a roller 511 and a punching rod 512, wherein the n-type plate 51 is fixedly connected between the front sides of the outer tops of the n-type support plates 2 on the left side and the right side, the movable strip 53 is slidably connected between the left side and the right side of the n-type plate 51, the punching rod 512 is fixedly connected on the left side and the right side of the movable strip 53, the driving motor 52 is fixedly connected on the left side and the right side of the top of the n-type plate 51, an output shaft of the driving motor 52 is in sliding fit with the upper portion of the punching rod 512, the L-type rod 510 is symmetrically fixedly connected on the rear side of the movable strip 53, the lower portion of the L-type rod 510 is rotatably connected with the roller 511, the first rotating shaft 56 is rotatably connected between the front sides of the n-type support plates 2 on the left side and the right side, the first rotating shaft 56 is fixedly connected with the first belt pulley 57 in the circumferential direction, the first belt pulley 57 is connected with the conveying mechanism 6, the special-shaped groove 58 is fixedly connected on the left side and the right side of the first belt pulley 57, the special-shaped groove 58 is fixedly connected with the special-shaped motor 58, the special-shaped groove 58 is fixedly connected on the left side and the right side of the upper end of the roller 55, the upper end of the special-shaped motor 58 is correspondingly matched with the upper end of the first rotating shaft 55, and the upper end of the special-shaped groove 55, and the upper end is fixedly connected with the upper end of the special-shaped, and the upper end is.
The conveying mechanism 6 comprises a rotating rod 61, second belt pulleys 62, a conveying belt 63 and a contact plate 65, wherein the rotating rod 61 is connected between the upper parts of the n-type support plates 2 on the left side and the right side in a penetrating way in a rotationally mode, the second belt pulleys 62 are fixedly connected to the middle of the rotating rod 61 in the circumferential direction, the conveying belt 63 is wound between the second belt pulleys 62 on the front side and the rear side, the contact plate 65 is fixedly connected to the left side and the right side of the inner side of the conveying belt 63 in a circumferentially uniformly-spaced mode, and the contact plate 65 is matched with the contact rod 59.
Firstly, an operator places a collection container on the front side of a base 1, then places a proper amount of PCB circuit boards into a blanking frame 4, the lowest PCB circuit board is in contact with a conveying mechanism 6, a punching mechanism 5 is started, the punching mechanism 5 operates to drive the conveying mechanism 6 to operate, the conveying mechanism 6 operates to drive the PCB circuit boards to intermittently move forward, when the PCB circuit boards move forward to the front side, the punching mechanism 5 operates to punch the PCB circuit boards, and each time the PCB circuit boards move forward for a certain distance, the punching mechanism 5 also punches the PCB circuit boards, so that equidistant punching is performed on the PCB circuit boards, and the punched PCB circuit boards are conveyed to the front side by the conveying mechanism 6 to drop into the collection container. When all the PCB circuit boards are punched, the punching mechanism 5 is closed, the conveying mechanism 6 stops operating, and the collection container can be lifted up to carry out subsequent processing on the punched PCB circuit boards.
After the PCB circuit board is placed in the blanking frame 4, the driving motor 52 is started, the driving motor 52 rotates to drive the punching rod 512 to rotate, the speed reducing motor 55 is restarted to rotate reversely, the speed reducing motor 55 rotates reversely to drive the first transmission component 54 to rotate reversely, the first transmission component 54 rotates reversely to drive the first rotating shaft 56 to rotate reversely, the first belt pulley 57 rotates reversely to drive the special-shaped trough plate 58 to rotate reversely, the special-shaped trough plate 58 rotates reversely to drive the contact rod 59 to rotate reversely, the contact rod 59 rotates reversely to drive the conveying mechanism 6 to intermittently operate, the conveying mechanism 6 intermittently operates to drive the PCB circuit board to intermittently move forwards, meanwhile, the special-shaped trough plate 58 rotates reversely to drive the L-shaped rod 510 to move up and down through the roller 511, the L-shaped rod 510 moves up and down to drive the movable strip 53 to move up and down, the punching rod 512 moves up and down, and when the PCB circuit board moves forwards to the position below the punching rod 512, and stops moving, the punching rod 512 also moves downwards to punch the PCB circuit board, and the PCB circuit board repeatedly, and the PCB circuit board can be continuously punched equidistantly. After the punching of the PCB is completed, the gear motor 55 is turned off, the special-shaped tray 58 stops driving the conveying mechanism 6 to operate via the contact rod 59, and the punching rod 512 also stops moving up and down, the driving motor 52 is turned off, and the punching rod 512 stops rotating.
When the PCB circuit board is placed in the blanking frame 4, the lowest PCB circuit board is in contact with the conveying belt 63, and then the speed reducing motor 55 is started, the special-shaped groove disc 58 is reversed to drive the contact rod 59 to be reversed, when the contact rod 59 is reversed to be in contact with the contact plate 65, the contact rod 59 is reversed to drive the contact plate 65 to be reversed, the contact plate 65 is reversed to drive the conveying belt 63 to reversely rotate, the lowest PCB circuit board is driven to move forwards, when the contact rod 59 is reversed to be separated from the contact plate 65, the contact plate 65 stops being reversed, the conveying belt 63 stops driving the PCB circuit board to move forwards, at the moment, the punching rod 512 also moves downwards, and repeatedly, when the contact rod 59 is reversed to be in contact with the contact plate 65, the contact rod 59 also drives the contact plate 65 to reversely rotate, when the PCB circuit board moves forwards to be below the punching rod 512, the punching rod 512 moves downwards to punch the PCB circuit board, and the printed circuit board is moved forwards and separated from the conveying belt 63 to fall into the collecting container. When all the PCB circuit boards are punched, the speed reducing motor 55 is turned off, the contact rod 59 stops driving the contact plate 65 to rotate reversely, and the conveyer belt 63 stops rotating reversely. Thus, the PCB circuit board can be equidistantly punched.
Example 2
On the basis of the embodiment 1, as shown in fig. 1, 2, 3, 5 and 6, the device further comprises a pushing mechanism 7, wherein the pushing mechanism 7 comprises a guide plate 71, a u-shaped rod 72, a fixed block 73, a transverse plate 74, a pressing plate 75, a T-shaped hook plate 76, a first spring 77, a first strong magnet 78, a second spring 79, a second strong magnet 710 and a sliding block 711, the sliding blocks 711 are slidably arranged on the left side and the right side of the rear side of the blanking frame 4, the pressing plate 75 is rotatably connected between the tops of the sliding blocks 711 on the left side and the right side, the pressing plate 75 is matched with the blanking frame 4, the middle of the rear side of the top of the base 1 is fixedly connected with the guide plate 71, the upper part of the front side of the guide plate 71 is fixedly connected with three transverse plates 74 at uniform intervals, the cross-over connection in the middle of diaphragm 74 front portion has T type hook plate 76, be connected with first spring 77 between the both sides and the diaphragm 74 top around the top in the T type hook plate 76, the cross-over connection of slip in the deflector 71 has three u type poles 72, u type pole 72 corresponds with diaphragm 74, the rigid coupling has fixed block 73 between the front portion of the left and right sides in the u type pole 72, fixed block 73 and clamp plate 75 cooperation, the embedded slidingtype in fixed block 73 front surface middle part is equipped with first strong magnet 78, be connected with second spring 79 between first strong magnet 78 trailing flank left and right sides and the fixed block 73 inside, first strong magnet 78 and T type hook plate 76 contact cooperation, the embedded rigid coupling in fixed block 73 trailing flank middle part has second strong magnet 710, second strong magnet 710 and first strong magnet 78 cooperation.
The positioning mechanism 8 comprises an n-type mounting plate 81, a wire guide wheel 82, stay wires 83, a movable plate 84, an n-type sliding plate 85, a third spring 86, a press roller 87, a u-type plate 88 and a positioning rod 89, wherein the n-type mounting plate 81 is fixedly connected between the front sides of the tops of the n-type support plates 2 on the left side and the right side, the n-type mounting plate 81 is positioned on the rear side of the n-type plate 51, the wire guide wheel 82 is mounted on the upper parts of the left side and the right side of the n-type mounting plate 81, the u-type plate 88 is fixedly connected on the lower sides of the front sides of the left side and the right side in the n-type mounting plate 81, the positioning rod 89 is rotatably connected between the two ends of the inner side of the u-type plate 88, the n-type sliding plate 85 is fixedly connected on the middle of the upper parts of the n-type mounting plate 88, the movable plate 84 is fixedly connected on the outer top of the n-type sliding plate 85, the stay wires 83 are fixedly connected on the left side and the left side of the bottom of the movable plate 84, the tail ends of the stay wires 83 pass through the n-type mounting plate 81 and the rear side of the positioning rod 89 fixedly connected with the stay wires 82, the left side and the left side of the n-type mounting plate 81.
When a proper amount of PCB circuit boards are placed in the blanking frame 4, the pressing plate 75 is pulled to swing downwards, the pressing plate 75 swings downwards to be in contact with the PCB circuit boards to press the PCB circuit boards, the uppermost second spring 79 is pulled to stretch, the uppermost fixed block 73 moves downwards to be separated from the uppermost T-shaped hook board 76, the uppermost first strong magnet 78 is released, the uppermost first strong magnet 78 moves backwards to reset, the uppermost fixed block 73 moves downwards to be in contact with the pressing plate 75 to apply pressure to the PCB circuit boards, the pressing plate 75 continuously moves downwards along with perforation, when the uppermost second strong magnet 710 corresponds to the middle first strong magnet 78, the middle first strong magnet 78 is attracted by the uppermost second strong magnet 710, when the middle second strong magnet 710 moves forwards to be in contact with the uppermost second strong magnet 710, and when the middle second strong magnet 78 moves forwards to be separated from the middle second strong magnet 73, and the middle second strong magnet 73 is separated from the middle second strong magnet 78 by the uppermost second strong magnet 78, and the middle second strong magnet 73 is separated from the middle second strong magnet 78 when the middle second strong magnet 73 moves forwards, and the middle second strong magnet 78 is separated from the middle second strong magnet 73 when the middle second strong magnet 73 moves forwards. When the punching of the PCB circuit board is completed, an operator pulls the pressing plate 75 to move upwards, the pressing plate 75 moves upwards to drive the three fixing blocks 73 to move upwards, when the lowest fixing block 73 moves upwards to contact with the lowest T-shaped hook plate 76, the lowest fixing block 73 is limited, the middle fixing block 73 continues to move upwards to enable the lowest first strong magnet 78 to move backwards to be separated from the middle second strong magnet 710, the lowest first strong magnet 78 moves backwards to contact with the T-shaped hook plate 76 under the action of the lowest second spring 79, the lowest first strong magnet 78 cooperates with the lowest T-shaped hook plate 76 to fix the lowest fixing block 73, similarly, when the pressing plate 75 moves upwards to reset, the operator pulls the highest fixing block 73 to reset by hand, and pulls the pressing plate 75 to swing upwards to be limited by the blanking frame 4. In this way, the PCB board can be conveyed in close contact with the conveyor belt 63.
When the PCB circuit board moves forward, the PCB circuit board moves forward to be in contact with the positioning rod 89, the PCB circuit board drives the front end of the positioning rod 89 to swing outwards, the front end of the positioning rod 89 swings outwards to enable the rear end to swing inwards, the rear end of the positioning rod 89 swings inwards to drive the stay wire 83 to move inwards, the stay wire 83 moves inwards to drive the movable plate 84 to move downwards through the wire guide wheel 82, the movable plate 84 moves downwards to drive the n-type sliding plate 85 to move downwards, the third spring 86 compresses, the n-type sliding plate 85 moves downwards to drive the press roller 87 to move downwards, the press roller 87 moves downwards to be in contact with the PCB circuit board, and at the moment, the positioning rod 89 also enables the PCB circuit board to be located in the middle of the conveying belt 63 to move forwards continuously, and the press roller 87 and the positioning rod 89 play a role in positioning. When the PCB continues to move forward and is separated from the positioning rod 89, the n-type sliding plate 85 moves upward to drive the press roller 87 to move upward for resetting due to the action of the third spring 86, the n-type sliding plate 85 also drives the movable plate 84 to move upward for resetting, the movable plate 84 resets and drives the rear end of the positioning rod 89 to swing outwards for resetting through the stay wire 83, and the front end of the positioning rod 89 also swings inwards for resetting. Therefore, the phenomenon that the PCB shifts when moving forwards can be prevented from affecting the punching position.
Example 3
On the basis of embodiment 1 and embodiment 2, as shown in fig. 1, 2 and 3, the device further comprises a second transmission assembly 9, a second rotating shaft 10 and a first brush roller 11, wherein the second rotating shaft 10 is rotatably connected between the upper parts of the outer front sides of the n-type support plates 2 on the left side and the right side, the second transmission assembly 9 is connected between the right end of the second rotating shaft 10 and the right end of the front rotating rod 61, the first brush roller 11 is fixedly connected in the middle of the second rotating shaft 10 in the circumferential direction, and the first brush roller 11 is in contact fit with the conveying belt 63.
The novel brush roller comprises a shell 12 and a second brush roller 13, wherein the shell 12 is fixedly connected between the middle parts of the outer front side surfaces of the n-type support plates 2 on the left side and the right side, the second brush roller 13 is rotatably connected between the upper parts of the left side and the right side surfaces in the shell 12, and the second brush roller 13 is in contact fit with the first brush roller 11.
When the conveyer belt 63 reverses, the conveyer belt 63 reverses to drive the second belt pulley 62 to reverse, the second belt pulley 62 reverses to drive the rotating rod 61 to reverse, the front rotating rod 61 reverses to drive the second transmission assembly 9 to reverse, the second transmission assembly 9 reverses to drive the second rotating shaft 10 to reverse, the second rotating shaft 10 reverses to drive the first brush roller 11 to reverse, the first brush roller 11 reverses to clear scraps on the conveyer belt 63, and when the front rotating rod 61 stops reversing, the front rotating rod 61 stops to drive the second transmission assembly 9 to reverse, and the first brush roller 11 also stops reversing. In this way, the remaining debris on the conveyor belt 63 can be removed, avoiding the debris from affecting the subsequent use of the conveyor belt 63.
When the first brush roller 11 is reversed, the second brush roller 13 clears the remaining debris on the first brush roller 11, and the cleared debris falls into the housing 12. When the housing 12 contains the appropriate amount of debris, the debris within the housing 12 may be removed. In this way, a large amount of debris remaining on the first brush roller 11 can be prevented from affecting the subsequent use.
It should be understood that this example is only illustrative of the application and is not intended to limit the scope of the application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
Claims (7)
1. A face equidistance drilling equipment for PCB circuit board, characterized by including:
the device comprises a base (1), wherein one side of the base (1) is fixedly connected with supporting rods (3) at intervals, and every two supporting rods are one side;
the blanking frame (4) is fixedly connected between the ends of the four supporting rods (3) far away from the base (1);
the n-type support plate (2) is symmetrically and fixedly connected to one side of the base (1);
the punching mechanism (5) is arranged between the two n-type support plates (2) and the base (1) and is used for punching the PCB;
the conveying mechanism (6) is arranged between the two n-type support plates (2), is matched with the punching mechanism (5) and is used for conveying the PCB;
the punching mechanism (5) comprises:
the n-type plate (51) is fixedly connected between the blanking frame (4) and one side, away from the base (1), of the outer side of the two n-type support plates (2);
the movable strip (53) is connected between two sides of the n-type plate (51) in a sliding mode;
the punching rod (512) is symmetrically connected to the movable strip (53) in a rotary penetrating way;
the driving motor (52) is symmetrically and fixedly connected to one side of the n-type plate (51) far away from the base (1) in a penetrating way, and the end part of an output shaft of the driving motor (52) is in sliding fit with the punching rod (512);
the L-shaped rod (510) is symmetrically and fixedly connected to one side of the movable strip (53) facing the blanking frame (4), and the tail end of the L-shaped rod is rotatably connected with a roller (511) in a penetrating way;
the first rotating shaft (56) is rotatably connected between one sides of the two n-type support plates (2) far away from the base (1) in a penetrating way;
the first belt pulley (57) is fixedly sleeved on the middle circumference of the first rotating shaft (56);
the special-shaped groove disc (58) is fixedly connected to two sides of the first belt pulley (57), and the rolling shaft (511) is positioned in the groove of the special-shaped groove disc (58) and matched with the groove;
the contact rod (59) is fixedly connected to one side of the special-shaped trough plate (58) far away from the n-type support plate (2) and the base (1), and is matched with the conveying mechanism (6);
a gear motor (55), wherein the gear motor (55) is arranged on one side of the base (1);
and the first transmission assembly (54) is connected between the end part of the output shaft of the speed reducing motor (55) and one end of the first rotating shaft (56).
2. A board equidistant punching device for PCB boards according to claim 1, characterized in that the conveying means (6) comprises:
the rotating rods (61) are symmetrically connected between one sides of the two n-type support plates (2) in a penetrating way;
the second belt pulley (62) is fixedly sleeved on the middle circumference of the rotating rod (61);
-a conveyor belt (63), said conveyor belt (63) being wound between two of said second pulleys (62);
and the contact plates (65) are symmetrically fixed on the inner side circumference of the conveying belt (63) at intervals, and are matched with the contact rods (59).
3. A board surface equidistant punching device for a PCB circuit board according to claim 2, further comprising a pushing mechanism (7), wherein the pushing mechanism (7) comprises:
the sliding block (711) is symmetrically connected to one side of the blanking frame (4) far away from the n-type plate (51) in a sliding mode;
the pressing plate (75) is rotationally connected between one sides of the two sliding blocks (711), and is in contact fit with the blanking frame (4);
the guide plate (71) is fixedly connected to the edge position of one side of the base (1);
the u-shaped rods (72) are slidably connected in the guide plates (71) in a penetrating way, and the number of the u-shaped rods (72) is three;
the fixed block (73) is fixedly connected between two inner sides of the u-shaped rod (72) far away from the guide plate (71), and is matched with the pressing plate (75);
the first strong magnet (78), the embedded placement of said first strong magnet (78) slip is far away from said fixed block (73) side middle part of the said deflector (71);
a second spring (79), wherein the second spring (79) is symmetrically connected between one side of the first strong magnet (78) facing the guide plate (71) and the inner side of the fixed block (73);
the second strong magnet (710) is fixedly connected to the middle part of one side of the fixed block (73) facing the guide plate (71) in an embedded manner, and is matched with the first strong magnet (78);
the transverse plates (74) are fixedly connected to one side, close to the u-shaped rods (72), of the guide plates (71) facing the blanking frame (4), and the number of the transverse plates (74) is three;
the T-shaped hook plate (76) is slidably connected to the transverse plate (74) in a penetrating manner, and one end of the T-shaped hook plate (76) is positioned in the fixed block (73) and is in contact fit with the first strong magnet (78);
the first springs (77) are symmetrically connected between one side in the T-shaped hook plate (76) and one side of the transverse plate (74).
4. A board surface equidistant punching device for a PCB circuit board according to claim 3, further comprising a positioning mechanism (8), the positioning mechanism (8) comprising:
the n-type mounting plate (81) is fixedly connected between the outer sides of the two n-type support plates (2) far away from the base (1) and close to the n-type plate (51);
the wire guide wheels (82) are fixedly connected to the two sides outside the n-type mounting plate (81);
an n-type sliding plate (85), wherein the n-type sliding plate (85) is slidably connected to one side of the n-type mounting plate (81) far away from the base (1) in a penetrating way;
a press roller (87), wherein the press roller (87) is rotatably connected between two sides of the n-type sliding plate (85) close to the conveying belt (63);
a third spring (86), wherein the third spring (86) is symmetrically connected between the inner side of the n-type sliding plate (85) facing the base (1) and the outer side of the n-type mounting plate (81) far away from the conveying belt (63);
the u-shaped plates (88) are fixedly connected to the two outer sides of the n-shaped mounting plate (81);
the positioning rod (89) is rotationally connected between two sides of the u-shaped plate (88);
a movable plate (84), wherein the movable plate (84) is fixedly connected to one side outside the n-type sliding plate (85) far away from the base (1);
and the stay wire (83), the stay wire (83) is symmetrically fixedly connected to one side of the movable plate (84) facing the base (1), the tail end of the stay wire bypasses the wire guide wheel (82) and penetrates through the n-type mounting plate (81) and is fixedly connected with one side of the positioning rod (89).
5. The equidistant perforating device for the board surface of a PCB circuit board as recited in claim 4, further comprising:
the second rotating shaft (10) is rotationally connected between the outer sides of the two n-type support plates (2) far away from the guide plates (71);
the first brush roller (11) is fixedly sleeved on the middle circumference of the second rotating shaft (10), and is in contact fit with the conveying belt (63);
and the second transmission assembly (9) is connected between one end of the second rotating shaft (10) and one end of the rotating rod (61) far away from the guide plate (71).
6. The equidistant perforating device for the board surface of a PCB circuit board as recited in claim 5, further comprising:
the shell (12) is fixedly connected between the outer sides of the two n-type support plates (2) close to the second rotating shaft (10);
the second brush roller (13), the second brush roller (13) is connected between the both sides in casing (12) in the rotation, and it is with first brush roller (11) contact cooperation.
7. A board equidistant punching apparatus for PCB boards as in claim 6 wherein the material of the platen (75) is iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576730.8A CN112616256B (en) | 2020-12-28 | 2020-12-28 | Equidistant plate surface punching equipment for PCB |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576730.8A CN112616256B (en) | 2020-12-28 | 2020-12-28 | Equidistant plate surface punching equipment for PCB |
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| Publication Number | Publication Date |
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| CN112616256A CN112616256A (en) | 2021-04-06 |
| CN112616256B true CN112616256B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011576730.8A Active CN112616256B (en) | 2020-12-28 | 2020-12-28 | Equidistant plate surface punching equipment for PCB |
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| CN113263544B (en) * | 2021-05-18 | 2023-05-12 | 江西威尔高电子股份有限公司 | Punching equipment for PCB (printed circuit board) fixing bottom plate in LED production |
| CN113798389B (en) * | 2021-09-24 | 2023-11-21 | 高能数造(西安)技术有限公司 | Power battery cell punching device with accurate positioning function |
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| CN201217160Y (en) * | 2008-06-04 | 2009-04-08 | 达航工业股份有限公司 | Balance mobile device of printed circuit board shaping machine |
| JP5099272B1 (en) * | 2011-12-26 | 2012-12-19 | パナソニック株式会社 | Multilayer wiring board and manufacturing method thereof |
| CN109227742A (en) * | 2018-09-13 | 2019-01-18 | 嘉善中佳电路板有限公司 | A kind of printed circuit plate drilling device |
| CN211840227U (en) * | 2020-01-15 | 2020-11-03 | 泰州市中源船舶机械制造有限公司 | Continuous equidistant drilling equipment in steel sheet edge for machining |
| CN111496862B (en) * | 2020-04-15 | 2022-11-22 | 邳州市鑫盛创业投资有限公司 | Radish equivalent slicing machine |
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Effective date of registration: 20231023 Address after: 511600 Jiantao Industrial Park, Shijiao Town, Fogang County, Qingyuan City, Guangdong Province Applicant after: TECHWISE (FOGANG) CIRCUIT CO.,LTD. Address before: Room 1101, 11 / F, unit 3, West District, engineering incubation building, Hunan University Science and Technology Park, 186 Guyuan Road, high tech Development Zone, Changsha City, Hunan Province, 410119 Applicant before: You Zhongsheng |
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