CN220389610U - Efficient edge cutting device - Google Patents
Efficient edge cutting device Download PDFInfo
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- CN220389610U CN220389610U CN202322094411.9U CN202322094411U CN220389610U CN 220389610 U CN220389610 U CN 220389610U CN 202322094411 U CN202322094411 U CN 202322094411U CN 220389610 U CN220389610 U CN 220389610U
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- motor
- cutting
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- cylindrical block
- top frame
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- 238000005520 cutting process Methods 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000009966 trimming Methods 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a high-efficiency trimming device, which comprises a bottom plate and an adjusting unit; a bottom plate: the top four corners of the PCB cutting machine are respectively provided with a support column, the top of the support column is fixedly provided with a top frame, the center of the upper surface of the top frame is fixedly provided with a third motor, an output shaft of the third motor penetrates through a through hole formed in the top frame and is fixedly connected with a rotating shaft formed in the bottom of the top frame, the bottom of the rotating shaft is fixedly provided with a cylindrical block, annular material frames are respectively arranged at the front end and the rear end of the cylindrical block, annular protruding blocks arranged at the inner sides of opposite ends of the annular material frames are respectively connected with annular grooves formed in the front end and the rear end of the cylindrical block in a rotating mode, and the efficient edge cutting device is applicable to edge cutting machining of a large number of PCBs and meanwhile, operators can feed and discharge PCBs to be machined in the cutting process, time for placing the PCBs is saved, a cutting unit can continuously operate, and therefore efficiency of cutting and machining the residual edges of the PCBs is improved.
Description
Technical Field
The utility model relates to the technical field of PCB processing, in particular to a high-efficiency trimming device.
Background
The PCB board is generally referred to as a circuit board, which is an important electronic component, is a support body of an electronic component, and is also a carrier for electrically connecting the electronic component with each other;
at present, the PCB board is in the course of working, has the same more important flow, and then carries out the side cut processing to the PCB board, cuts the balance of PCB board to guarantee the size of PCB board, but traditional side cut mode is that operating personnel uses scissors or cutting tool to cut single PCB board, and the cutting efficiency of this kind of mode is lower, is unsuitable for the processing of a large amount of PCB boards, and for this reason, we have proposed a high-efficient side cut device.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model discloses a high-efficiency trimming device, which adopts the technical scheme that the device comprises a bottom plate and an adjusting unit;
a bottom plate: the four corners of the top of the support column are respectively provided with a support column, the top of the support column is fixedly provided with a top frame, the center of the upper surface of the top frame is fixedly provided with a third motor, an output shaft of the third motor penetrates through a through hole formed in the top frame and is fixedly connected with a rotating shaft formed in the bottom of the top frame, the bottom of the rotating shaft is fixedly provided with a cylindrical block, the front end and the rear end of the cylindrical block are respectively provided with an annular material frame, annular protruding blocks formed in the inner sides of opposite ends of the annular material frame are respectively in rotary connection with annular grooves formed in the front end and the rear end of the cylindrical block, the other ends of the annular material frame are respectively provided with a placing groove in a circumferential array at equal intervals, the left end and the right end of the interior of the placing groove are respectively provided with a pressing pad, the center of the upper surface of the pressing pad is respectively in rotary connection with a fixing bolt, the fixing bolt is respectively in threaded connection with a screw hole formed in the inner side of the annular material frame, a connecting table is arranged above the cylindrical block, and the connecting table is fixedly arranged at the top of the rotating shaft;
an adjusting unit: the automatic feeding device comprises a first motor, driving gears and toothed rings, wherein the first motor is provided with two motors, the first motors are respectively arranged at the bottom of a connecting table in a front-back symmetrical mode, the end parts of output shafts of the first motors are respectively fixedly provided with the driving gears, and teeth on the driving gears are respectively meshed with the toothed rings arranged on the outer sides of the annular material racks.
As a preferable technical scheme of the utility model, the cutting unit comprises an electric telescopic rod, a sliding rod, a lifting plate, a second motor and a cutting wheel, wherein the electric telescopic rod is fixedly arranged at the right front end of the top of the bottom plate, the lifting plate is fixedly arranged at the telescopic end of the electric telescopic rod, the second motor is fixedly arranged in the middle of the upper surface of the lifting plate, the cutting wheel is arranged at the end part of an output shaft of the second motor, the sliding rods are respectively and slidably arranged in sliding holes arranged at the left end and the right end of the lifting plate, and the bottoms of the sliding rods are respectively and fixedly connected with the upper surface of the bottom plate. Through the setting of electric telescopic handle, can promote the lifter plate and carry out lifting movement along the slide bar, and the setting of second motor and cutting wheel can cut the PCB board that exposes the surplus limit and perpendicular and cutting wheel.
As a preferable technical scheme of the utility model, limiting blocks are respectively arranged at the top ends of the sliding rods, and the limiting blocks limit the lifting plate. Through the setting of stopper, can carry out spacingly to the lifter plate, avoid lifter plate and slide bar to take place to break away from.
As a preferable technical scheme of the utility model, the pressing pad is a rubber pad. The surface of the PCB can be protected, and the surface scratch of the PCB caused by the fixing bolts can be avoided.
As a preferable technical scheme of the utility model, the intelligent power supply further comprises a controller, wherein the controller is arranged at the rear end of the right side of the top frame, the output end of the controller is electrically connected with the input ends of the first motor, the electric telescopic rod, the second motor and the third motor respectively, and the input end of the controller is electrically connected with the output end of an external power supply. Through the setting of controller, then make things convenient for operating personnel to control first motor, electric telescopic handle, second motor and third motor.
The utility model has the beneficial effects that: according to the utility model, the first motor is used for running, so that the driving gear can drive the toothed ring to drive the annular material rack to rotate along the cylindrical block, and the annular material rack is used for rotating, so that an operator can conveniently place the PCB (printed circuit board) into all the placing grooves on the rear annular material rack, the surplus edges of the PCB to be cut are exposed out of the placing grooves, and the surplus edges are fixed through the fixing bolts, so that the surplus edges of the PCB can be conveniently cut by the follow-up cutting unit;
through the operation of the third motor, the output shaft of the third motor can drive the cylindrical block and the annular material frame to rotate through the rotating shaft, so that in the process of cutting the surplus edges of the PCB by the cutting unit, operators can respectively place the PCB in the placing grooves rotating to the rear annular material frame, after the surplus edges of the PCB in all the placing grooves on the annular material frame at the front end are cut, the third motor is enabled to rotate the rear annular material frame to the front, and the cutting unit can continuously cut the surplus edges of the PCB, so that the efficiency of cutting the surplus edges of a large number of PCBs can be improved;
to sum up, this high-efficient side cut device, simultaneously, at the cutting in-process, operating personnel can also go up the unloading to the PCB board that needs to process, saved the time that the unloading was laid on the PCB board, make cutting unit can carry out the operation in succession, and then improved the efficiency to the surplus limit cutting processing of PCB board, can solve the traditional side cut mode that proposes among the above-mentioned prior art, be operating personnel uses scissors or cutting tool to cut single PCB board, the cutting efficiency of this kind of mode is lower, unsuitable big batch PCB board processing's problem.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure of the present utility model at a.
In the figure: the device comprises a bottom plate 1, a supporting column 2, a controller 3, a top frame 4, an adjusting unit 5, a first motor 51, a driving gear 52, a toothed ring 53, a cutting unit 6, an electric telescopic rod 61, a sliding rod 62, a lifting plate 63, a second motor 64, a cutting wheel 65, a limiting block 66, a third motor 7, a rotating shaft 8, a cylindrical block 9, a connecting table 10, an annular material frame 11, a placing groove 12, a fixing bolt 13 and a pressing pad 14.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a high-efficiency trimming device, which adopts the technical scheme that the device comprises a bottom plate 1 and an adjusting unit 5; the base plate 1: the four corners of the top of the support column are respectively provided with a support column 2, the top of the support column 2 is fixedly provided with a top frame 4, the center of the upper surface of the top frame 4 is fixedly provided with a third motor 7, an output shaft of the third motor 7 passes through a through hole arranged on the top frame 4 and is fixedly connected with a rotating shaft 8 arranged at the bottom of the top frame 4, the bottom of the rotating shaft 8 is fixedly provided with a cylindrical block 9, the front end and the rear end of the cylindrical block 9 are respectively provided with an annular material frame 11, the output shaft of the third motor 7 can drive the cylindrical block 9 and the annular material frame 11 to rotate through the rotating shaft 8 by virtue of the third motor 7, annular protruding blocks arranged at the inner sides of opposite ends of the annular material frame 11 are respectively connected with annular grooves arranged at the front end and the rear end of the cylindrical block 9 in a rotating manner, the other ends of the annular material frame 11 are respectively provided with a placing groove 12 in a circumferential array equidistance, the left end and the right end of the inside of the placing groove 12 are respectively provided with a pressing pad 14, the pressing pad 14 is a rubber pad, the center of the upper surface of the pressing pad 14 is respectively provided with a fixing bolt 13 in a rotating mode, the fixing bolts 13 are respectively connected with screw holes formed in the inner side of the annular material frame 11 in a threaded mode, an operator can place a PCB to be processed into the placing groove 12, meanwhile, the position of the PCB in the placing groove 12 is adjusted, the surplus edges of the PCB to be cut are exposed out of the placing groove 12, the pressing pad 14 is used for pressing and fixing the PCB in the placing groove 12 through twisting the fixing bolts 13 so that the surplus edges of the PCB can be cut by the follow-up cutting unit 6, a connecting table 10 is arranged above the cylindrical block 9, and the connecting table 10 is fixedly installed at the top of the rotating shaft 8; an adjusting unit 5: comprises a first motor 51, a driving gear 52 and a toothed ring 53, wherein the first motor 51 is provided with two, the first motor 51 is respectively and longitudinally symmetrically arranged at the bottom of the connecting table 10, the end part of an output shaft of the first motor 51 is respectively and fixedly provided with the driving gear 52, teeth on the driving gear 52 are respectively meshed with the toothed ring 53 arranged at the outer side of the annular material frame 11, the driving gear 52 can drive the toothed ring 53 to drive the annular material frame 11 to rotate along the cylindrical block 9 through the operation of the first motor 51, the annular material frame 11 rotates, an operator is convenient to place a PCB board into all the placing grooves 12 on the rear annular material frame 11, meanwhile, the annular material frame 11 which is placed with the PCB board and moved to the front can be adjusted, the cutting unit 6 comprises an electric telescopic rod 61, a sliding rod 62, a lifting plate 63, a second motor 64 and a cutting wheel 65, the electric telescopic rod 61 is fixedly arranged at the right front end of the top of the bottom plate 1, the lifting plate 63 is fixedly arranged at the telescopic end of the electric telescopic rod 61, the second motor 64 is fixedly arranged in the middle of the upper surface of the lifting plate 63, the cutting wheel 65 is arranged at the end part of the output shaft of the second motor 64, the sliding rods 62 are respectively and slidably arranged in sliding holes arranged at the left end and the right end of the lifting plate 63, the bottoms of the sliding rods 62 are respectively and fixedly connected with the upper surface of the bottom plate 1, the top ends of the sliding rods 62 are respectively provided with a limiting block 66, the limiting blocks 66 limit the lifting plate 63, the lifting plate 63 is pushed upwards by the telescopic end of the electric telescopic rod 61 to stably slide upwards along the sliding rods 62, the cutting wheel 65 can cut the PCB with the exposed surplus edges through the operation of the second motor 64, meanwhile, the annular material frame 11 is adjusted by matching with the first motor 51, the cutting wheel 65 can cut the surplus edges of the next PCB, the controller 3 is also included, the controller 3 is arranged at the rear end of the right side of the top frame 4, the output end of the controller 3 is respectively and electrically connected with the input ends of the first motor 51, the electric telescopic rod 61, the second motor 64 and the third motor 7, and the input end of the controller 3 is electrically connected with the output end of an external power supply.
The working principle of the utility model is as follows: in the use process, firstly, an operator moves to the rear of a bottom plate 1, then places a PCB to be processed into a placing groove 12, and simultaneously adjusts the position of the PCB in the placing groove 12, the surplus edges of the PCB to be cut are exposed out of the placing groove 12, so that a subsequent cutting unit 6 cuts the surplus edges of the PCB, a pressing pad 14 is used for pressing and fixing the PCB in the placing groove 12 by twisting a fixing bolt 13, a first motor 51 at the rear end of a connecting table 10 is started through a controller 3, a driving gear 52 at the end part of an output shaft drives a toothed ring 53 to drive an annular material frame 11 to rotate, and as an annular lug at the inner side of the annular material frame 11 is rotationally connected with an annular groove on a cylindrical block 9, the annular material frame 11 rotates along the cylindrical block 9, the surplus edges of the PCB are conveniently placed into all placing grooves 12 on the rear annular material frame 11 by the operator, after the PCB is placed and adjusted and fixed, the third motor 7 is started through the controller 3, the output shaft of the third motor 7 is driven by the controller 8 to drive the annular material frame 8 to rotate, the electric motor is driven by the rotary shaft 63 to rotate the rotary shaft of the rotary table 9, the electric motor is driven by the rotary table 63 to the rotary table 12, the surplus edges of the rotary table is exposed out of the cylindrical block 9, and the rotary table is cut into the top of the cylindrical material frame 12, and the rotary table is cut by the rotary table 65, and the rotary table is stretched out of the rotary table is stretched out, and stretched out, and stretched, and cut the rotary table is made, and cut, and the rotary table is left, and the rotary table is cut, and the rotary table is left, and the rest is cut, and the rest is left; after the cutting of the PCB board is completed, the electric telescopic rod 61 is retracted, so that the lifting plate 63 drives the second motor 64 to move downwards, meanwhile, the first motor 51 drives the annular material frame 11 to rotate again, the margin of the PCB board in the next placing groove 12 is perpendicular to the cutting wheel 65, then, the electric telescopic rod 61 pushes the lifting plate 63 and the second motor 64 to cut the margin of the next PCB board, in the cutting process, an operator can place the PCB boards in the placing grooves 12 rotating to the rear annular material frame 11 respectively, after the cutting processing of the margins of the PCB boards in all the placing grooves 12 on the annular material frame 11 at the front end is completed, the third motor 7 rotates the rear annular material frame 11 to the front, so that the cutting unit 6 continues to cut the margins of the PCB boards, and the efficiency of cutting processing of margins of a large number of PCB boards can be improved.
The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (5)
1. The efficient edge cutting device is characterized by comprising a bottom plate (1) and an adjusting unit (5);
bottom plate (1): the four corners at the top of the device are respectively provided with a support column (2), the top of the support column (2) is fixedly provided with a top frame (4), the center of the upper surface of the top frame (4) is fixedly provided with a third motor (7), an output shaft of the third motor (7) penetrates through a through hole arranged on the top frame (4) and is fixedly connected with a rotating shaft (8) arranged at the bottom of the top frame (4), the bottom of the rotating shaft (8) is fixedly provided with a cylindrical block (9), the front end and the rear end of the cylindrical block (9) are respectively provided with an annular material frame (11), annular protruding blocks arranged at the inner sides of opposite ends of the annular material frame (11) are respectively in rotary connection with annular grooves arranged at the front end and the rear end of the cylindrical block (9), the novel rotary machine is characterized in that the other end of the annular material frame (11) is provided with a placing groove (12) in a circumferential array at equal intervals respectively, the left end and the right end of the inside of the placing groove (12) are respectively provided with a pressing pad (14), the centers of the upper surfaces of the pressing pads (14) are respectively and rotatably provided with a fixing bolt (13), the fixing bolts (13) are respectively and spirally connected with screw holes formed in the inner side of the annular material frame (11), a connecting table (10) is arranged above the cylindrical block (9), and the connecting table (10) is fixedly arranged at the top of the rotary shaft (8);
an adjusting unit (5): contain first motor (51), drive gear (52) and ring gear (53), first motor (51) are provided with two, symmetry sets up the bottom in connection board (10) around first motor (51) respectively, the output shaft tip of first motor (51) is fixed mounting respectively has drive gear (52), tooth on drive gear (52) meshes with ring gear (53) that annular work or material rest (11) outside set up respectively.
2. The efficient edge trimming device as claimed in claim 1, wherein: the cutting unit (6) comprises an electric telescopic rod (61), a sliding rod (62), a lifting plate (63), a second motor (64) and a cutting wheel (65), wherein the electric telescopic rod (61) is fixedly installed at the right front end of the top of the bottom plate (1), the lifting plate (63) is fixedly installed at the telescopic end of the electric telescopic rod (61), the second motor (64) is fixedly installed in the middle of the upper surface of the lifting plate (63), the cutting wheel (65) is arranged at the end part of the output shaft of the second motor (64), the sliding rod (62) is slidably installed in sliding holes formed in the left end and the right end of the lifting plate (63), and the bottom of the sliding rod (62) is fixedly connected with the upper surface of the bottom plate (1) respectively.
3. The efficient edge trimming device as claimed in claim 2, wherein: limiting blocks (66) are respectively arranged at the top ends of the sliding rods (62), and the limiting blocks (66) limit the lifting plates (63).
4. The efficient edge trimming device as claimed in claim 1, wherein: the pressing pad (14) is a rubber pad.
5. The efficient edge trimming device as claimed in claim 1, wherein: the electric power generation device is characterized by further comprising a controller (3), wherein the controller (3) is arranged at the rear end of the right side of the top frame (4), the output end of the controller (3) is electrically connected with the input ends of the first motor (51), the electric telescopic rod (61), the second motor (64) and the third motor (7) respectively, and the input end of the controller (3) is electrically connected with the output end of an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322094411.9U CN220389610U (en) | 2023-08-06 | 2023-08-06 | Efficient edge cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322094411.9U CN220389610U (en) | 2023-08-06 | 2023-08-06 | Efficient edge cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220389610U true CN220389610U (en) | 2024-01-26 |
Family
ID=89614789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322094411.9U Active CN220389610U (en) | 2023-08-06 | 2023-08-06 | Efficient edge cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220389610U (en) |
-
2023
- 2023-08-06 CN CN202322094411.9U patent/CN220389610U/en active Active
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