CN208721884U - It is a kind of for obtaining the device of circuit board surface character - Google Patents
It is a kind of for obtaining the device of circuit board surface character Download PDFInfo
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- CN208721884U CN208721884U CN201821574514.8U CN201821574514U CN208721884U CN 208721884 U CN208721884 U CN 208721884U CN 201821574514 U CN201821574514 U CN 201821574514U CN 208721884 U CN208721884 U CN 208721884U
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- fixed
- circuit board
- vertical
- fine tuning
- obtaining
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Abstract
The utility model discloses a kind of for obtaining the device of circuit board surface character, including bracket, the XY mobile platform being supported on bracket, the shooting module of the top of XY mobile platform is supported on by mounting rack, the erecting bed for fixing circuit board is provided on XY mobile platform, the shooting module is shot towards the direction of XY mobile platform, the camera lens of the shooting module uses microlens, the erecting bed is the plate structure extended along X-direction, being provided at the both ends of the erecting bed can move up and down to obtain fixed arm, the circuit board is clamped between fixed arm and erecting bed.The device can rapidly and accurately obtain the character on circuit board surface.
Description
Technical field
The utility model relates to the application fields of vision system more particularly to a kind of for obtaining circuit board surface character
Device.
Background technique
There are many characters on circuit board, but these characters are with the naked eye difficult to check, it is necessary to use corresponding equipment.
Utility model content
The main purpose of the utility model is to provide a kind of for obtaining the device of circuit board surface character, passes through the dress
It sets using microlens and circuit board is fixed on XY platform and then can automatically obtain the character on circuit board.
To achieve the above objectives, the technical solution adopted in the utility model are as follows: one kind is for obtaining circuit board surface character
Device, which is characterized in that it is mobile flat that XY is supported on including bracket, the XY mobile platform being supported on bracket, by mounting rack
The shooting module of the top of platform is provided with the erecting bed for fixing circuit board, the shooting module court on XY mobile platform
It is shot to the direction of XY mobile platform, the camera lens of the shooting module uses microlens, and the erecting bed is along X-direction
The plate structure of extension, being provided at the both ends of the erecting bed can move up and down to obtain fixed arm, and the circuit board is pressed from both sides
It holds between fixed arm and erecting bed.
Preferably, the XY mobile platform includes the X-axis mobile platform being fixed on bracket and can move along X-direction
Ground is supported on Y-axis mobile platform, and the erecting bed can be movably supported on Y-axis mobile platform along Y-axis.
Preferably, lower air cylinder is provided with below the both ends of erecting bed, the cylinder rod of the lower air cylinder prolongs upwards
It stretches and is fixedly connected with fixed arm.
Preferably, the shooting module is mounted on mounting rack by fine tuning structure, and the fine tuning structure includes fixed peace
The vertical fine tuning structure shelved and the angle adjustment structure being fixed on vertical fine tuning structure, the camera system are mounted on angle
It spends on fine tuning structure.
Preferably, the vertical fine tuning structure includes the installation in the middle position being mounted on the length direction of mounting rack
Plate can fix vertical slide unit on a mounting board up or down.
Preferably, the vertical fine tuning structure further include the vertical adjustment supporting block that mounting plate side is set, setting exist
With the vertical adjustment movable block of vertical adjustment supporting block same side and change vertical adjustment supporting block and vertically on vertical slide unit
Adjust the vertically operating device of distance between movable block.
Preferably, the vertical fine tuning structure further include be fixed on mounting plate with vertical adjustment supporting block opposite side
Connecting plate and housing screw, the connecting plate extend at position corresponding with vertical adjustment movable block, connecting plate with it is described
Vertical adjustment movable block is provided with vertically extending strip-shaped hole on corresponding part, corresponding with strip-shaped hole in vertical adjustment movable block
Position at be provided with threaded hole, the diameter of the threaded hole is equal to or less than the width of strip-shaped hole, the housing screw packet
It includes hold-down column of the diameter greater than the width of strip-shaped hole and hold-down column is set close to the stud of vertical adjustment movable block one end, institute
It states stud to be threadedly engaged with the threaded hole, and the depth of the threaded hole is greater than the length of stud.
Preferably, the angle adjustment structure includes the mounting disc being fixed on vertical adjustment movable block, rotatably consolidates
It is fixed to the turntable in mounting disc, the shooting module is fixed on turntable.
Preferably, the angle adjustment structure further includes the U-shaped fixed block being fixed in mounting disc, is fixed on fixation
Operating angle device on block, the U-shaped opening of the fixed block is towards the direction of turntable, and the operating angle device setting is solid
Determine in the U-shaped one side wall of block and the telescopic rod of operating angle device extend into U-shaped inside, provided circumferentially about in turntable has
Along the actuating arm of turntable radially extended, the free end of the actuating arm extends to the U-shaped interior of fixed block, the telescopic rod
Free end is resisted against on actuating arm.
Compared with prior art, which has the advantages that
1) device is by the way that circuit board to be fixed on XY mobile platform, and setting uses microscope above XY mobile platform
The shooting module of head, can rapidly obtain the small character on circuit board；
2) fine tuning structure is provided between shooting module and bracket, by above-below direction and angle raise beat take the photograph
Module can guarantee that shooting module can obtain the character being more clear relative to the position of circuit board.
Detailed description of the invention
Fig. 1 is the perspective view of a preferred embodiment according to the present utility model
Fig. 2 is the perspective view of the fine tuning structure of a preferred embodiment according to the present utility model
Fig. 3 is the main view of the fine tuning structure of a preferred embodiment according to the present utility model
Fig. 4 is the right view of the fine tuning structure of a preferred embodiment according to the present utility model
Specific embodiment
It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
As shown in Figs 1-4, a kind of for obtaining the device of circuit board surface character, including bracket 1, be supported on bracket 1
XY mobile platform 2, be supported on by mounting rack 7 shooting module 6 of the top of XY mobile platform 2, set on XY mobile platform 2
It is equipped with the erecting bed 3 for fixing circuit board 100, the shooting module 6 is shot towards the direction of XY mobile platform 2, the bat
The camera lens of module 6 is taken the photograph using microlens, specification prestige can specifically be used to come card standard lens M for 50mm/f1.4, it can also be with
Using other microlens in the prior art, the character that human eye can't see, the shooting can be taken by microlens
The shooting principle of module 6 is using existing.The shooting module 6 is electrically connected with the controller, and the available shooting module 6 of controller is clapped
The picture taken the photograph, the controller can use PC computer in the prior art, can also use other controls in the prior art
Device.
Due to the range very little of microlens single shot, to the character in whole circuit board is all obtained,
It is necessarily required to move circuit board in YX plane.The XY mobile platform 2 includes the X-axis mobile platform being fixed on bracket 1
21 and Y-axis mobile platform 22 can be movably supported at along X-direction, the erecting bed 3 can be movably supported at Y-axis along Y-axis
On mobile platform 22, the shifting principle of the X-axis mobile platform 21 and Y-axis mobile platform 22 uses the prior art.
The erecting bed 3 is the plate structure extended along X-direction, and being provided at the both ends of the erecting bed 3 can
It moves up and down to obtain fixed arm 4, the fixed arm 4 is by moving up and down and can fix circuit board.Preferably, in erecting bed 3
Both ends below be provided with lower air cylinder 5, by lower air cylinder 5 be able to drive fixed arm 4 move up and down realization to electricity
The fixation of road plate.
In order to clearly obtain character, needs to be finely adjusted the distance between shooting module 6 and circuit board, be
This, the shooting module 6 is mounted on mounting rack 7 by fine tuning structure 8.
The fine tuning structure 8 is including the vertical fine tuning structure on fixing and mounting bracket 7 and is fixed on vertical fine tuning structure
Angle adjustment structure, the camera system 6 are mounted in angle adjustment structure.
The vertical fine tuning structure include the middle position being mounted on the length direction of mounting rack 7 mounting plate 81, can
Camera system can be adjusted by adjusting vertical slide unit 82 up and down in the vertical slide unit 82 being fixed on mounting plate 81 up or down
Camera lens and the distance between circuit board and then the purpose that can be realized focusing.
Specifically, the vertical fine tuning structure further includes the vertical adjustment supporting block 86 that 81 side of mounting plate is arranged in, sets
Set on vertical slide unit 82 with the vertical adjustment movable block 87 of 86 same side of vertical adjustment supporting block and change vertical adjustment branch
The vertically operating device 88 of distance between bracer 86 and vertical adjustment movable block 87, the handle end of vertically operating device 88 and vertical
It adjusts supporting block 86 to fix, the telescopic rod 89 and vertical adjustment movable block 87 of vertically operating device 88 are fixed and then pass through manipulator
The knob of pommel can be realized the flexible to play the role of fine tuning of telescopic rod 89.The vertically operating device 88 and spiral micrometer
The working principle of the handle end of device is completely the same.
For the ease of vertical slide unit 82 can be fixed relative to mounting plate 81 after vertical fine tuning, the vertical fine tuning
Structure further includes the connecting plate 890 and housing screw 892 with 86 opposite side of vertical adjustment supporting block that be being fixed on mounting plate 81,
The connecting plate 890 extends at position corresponding with vertical adjustment movable block 87, moves in connecting plate 890 and the vertical adjustment
Motion block 87 is provided with vertically extending strip-shaped hole 891 on corresponding part, corresponding with strip-shaped hole 891 in vertical adjustment movable block 87
Position at be provided with threaded hole (not shown), the diameter of the threaded hole is equal to or less than the width of strip-shaped hole 891, described
Housing screw 892 includes the hold-down column 893 for the width that diameter is greater than strip-shaped hole 891 and is arranged in hold-down column 893 close to vertical
The stud (not shown) of 87 one end of movable block is adjusted, the stud is threadedly engaged with the threaded hole, and the threaded hole
Depth is greater than the length of stud, and in this way when housing screw 892 is tightened, connecting plate 890 can be pressed on vertically by hold-down column 893
The relatively fixed of vertical adjustment movable block 87 and vertical adjustment supporting block 86 is adjusted on movable block 87 and then realizes, when needing to erect
To when fine tuning, unscrew housing screw 892.
The angle adjustment structure includes the mounting disc 83 being fixed on vertical adjustment movable block 87, is rotatably fixed to
Turntable 84 in mounting disc 83, the shooting module 6 are fixed on turntable 84, can be realized by rotary turnplate 84 to shooting mould
The angular adjustment of block 6.
Preferably, the angle adjustment structure further includes the U-shaped fixed block 810 being fixed in mounting disc 83, fixes
Operating angle device 814 on fixed block 810, the U-shaped opening of the fixed block 810 is towards the direction of turntable 84, the angle
Degree operating device 814 is arranged in the U-shaped one side wall of fixed block 810 and the telescopic rod 811 of operating angle device 814 protrudes into
To U-shaped inside, in the actuating arm 812 provided circumferentially about that radially extend having along turntable 84 of turntable 84, the actuating arm 812
Free end extend to fixed block 810 it is U-shaped in, the free end of the telescopic rod 811 is resisted against on actuating arm 812 and then passes through
Work angle operating device 814 can be realized the angle adjustment of shooting module 6.Specifically, the operating angle device 814 is arranged
In the U-shaped lower wall of fixed block 810, the actuating arm 812 is located at the top of operating angle device 814, when telescopic rod 811
When flexible, turntable 84 can be realized.The operating angle device 814 also uses the principle of micrometer caliper.
The angle adjustment structure further includes the abutting device 813 being fixed on the U-shaped upper side wall of fixed block 810, institute
The top of actuating arm 812 can be resisted against and then can realize together realization pair with operating angle device 814 by stating abutting device 813
The fixation of actuating arm 812 avoids shaking after the adjustment.The abutting device 813 can be using prior arts such as screws.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (9)
1. a kind of for obtaining the device of circuit board surface character, which is characterized in that moved including bracket, the XY being supported on bracket
Moving platform, be supported on by mounting rack XY mobile platform top shooting module, be provided on XY mobile platform for solid
Determine the erecting bed of circuit board, the shooting module is shot towards the direction of XY mobile platform, and the camera lens of the shooting module uses
Microlens, the erecting bed are the plate structure extended along X-direction, the both ends of the erecting bed be provided with can on
Lower movement obtains fixed arm, and the circuit board is clamped between fixed arm and erecting bed.
2. according to claim 1 a kind of for obtaining the device of circuit board surface character, which is characterized in that the XY is moved
Moving platform includes the X-axis mobile platform being fixed on bracket and can be movably supported at Y-axis mobile platform, institute along X-direction
Stating erecting bed can be movably supported on Y-axis mobile platform along Y-axis.
3. according to claim 2 a kind of for obtaining the device of circuit board surface character, which is characterized in that in erecting bed
Both ends below be provided with lower air cylinder, the cylinder rod of the lower air cylinder is upwardly extended and is fixedly connected with fixed arm.
4. according to claim 1-3 a kind of for obtaining the device of circuit board surface character, which is characterized in that
The shooting module is mounted on mounting rack by fine tuning structure, and the fine tuning structure includes the vertical fine tuning on fixing and mounting bracket
Structure and the angle adjustment structure being fixed on vertical fine tuning structure, the shooting module are mounted in angle adjustment structure.
5. according to claim 4 a kind of for obtaining the device of circuit board surface character, which is characterized in that described vertical
Fine tuning structure includes the mounting plate in the middle position being mounted on the length direction of mounting rack, can be fixed on installation up or down
Vertical slide unit on plate.
6. according to claim 5 a kind of for obtaining the device of circuit board surface character, which is characterized in that described vertical
Fine tuning structure further includes the vertical adjustment supporting block that mounting plate side is arranged in, is arranged on vertical slide unit and vertical adjustment support
Distance is vertical between the vertical adjustment movable block and change vertical adjustment supporting block and vertical adjustment movable block of block same side
Operating device.
7. according to claim 6 a kind of for obtaining the device of circuit board surface character, which is characterized in that described vertical
Fine tuning structure further includes the connecting plate and housing screw with vertical adjustment supporting block opposite side for being fixed on mounting plate, the company
Fishplate bar extends at position corresponding with vertical adjustment movable block, in connecting plate part corresponding with the vertical adjustment movable block
On be provided with vertically extending strip-shaped hole, be provided with threaded hole at vertical adjustment movable block position corresponding with strip-shaped hole, institute
The diameter for stating threaded hole is equal to or less than the width of strip-shaped hole, and the housing screw includes the width that diameter is greater than strip-shaped hole
Hold-down column and hold-down column is set close to the stud of vertical adjustment movable block one end, the stud is matched with the threaded hole screw thread
It closes, and the depth of the threaded hole is greater than the length of stud.
8. according to claim 4 a kind of for obtaining the device of circuit board surface character, which is characterized in that the angle
The turntable that fine tuning structure includes the mounting disc being fixed on vertical adjustment movable block, is rotatably fixed in mounting disc, it is described
Shooting module is fixed on turntable.
9. according to claim 8 a kind of for obtaining the device of circuit board surface character, which is characterized in that the angle
Fine tuning structure further includes the U-shaped fixed block being fixed in mounting disc, the operating angle device being fixed on fixed block, described
The U-shaped opening of fixed block towards the direction of turntable, the operating angle device be arranged in the U-shaped one side wall of fixed block and
The telescopic rod of operating angle device extend into U-shaped inside, in the drive provided circumferentially about that radially extend having along turntable of turntable
Swing arm, the free end of the actuating arm extend to the U-shaped interior of fixed block, and the free end of the telescopic rod is resisted against on actuating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574514.8U CN208721884U (en) | 2018-09-27 | 2018-09-27 | It is a kind of for obtaining the device of circuit board surface character |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574514.8U CN208721884U (en) | 2018-09-27 | 2018-09-27 | It is a kind of for obtaining the device of circuit board surface character |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721884U true CN208721884U (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574514.8U Active CN208721884U (en) | 2018-09-27 | 2018-09-27 | It is a kind of for obtaining the device of circuit board surface character |
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| Country | Link |
|---|---|
| CN (1) | CN208721884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630949A (en) * | 2020-12-28 | 2021-04-09 | 梧州奥卡光学仪器有限公司 | Microscope focusing mechanism lifting seat |
-
2018
- 2018-09-27 CN CN201821574514.8U patent/CN208721884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630949A (en) * | 2020-12-28 | 2021-04-09 | 梧州奥卡光学仪器有限公司 | Microscope focusing mechanism lifting seat |
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