CN204964402U - PCB diaphragm orifice position check out test set - Google Patents
PCB diaphragm orifice position check out test set Download PDFInfo
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- CN204964402U CN204964402U CN201520586854.2U CN201520586854U CN204964402U CN 204964402 U CN204964402 U CN 204964402U CN 201520586854 U CN201520586854 U CN 201520586854U CN 204964402 U CN204964402 U CN 204964402U
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- pcb board
- lathe bed
- light source
- detection apparatus
- level detection
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Abstract
The utility model provides a PCB diaphragm orifice position check out test set, it includes the lathe bed, fixes on the lathe bed and set up separately at the base of lathe bed both sides, fix on the base and connect two aforementioned bases the crossbeam, fix on the lathe bed and can drive the PCB board along the drive arrangement of Y axle orientation motion and be used for carrying out the formation of image detecting system that detects to the hole site on the PCB board between aforementioned two bases. Formation of image detecting system is including setting up on the crossbeam and can follow the equipment of shooing of X axle direction motion on the crossbeam and fix on the lathe bed and lie in light source under the equipment of shooing. Compared with the prior art, the utility model discloses a PCB diaphragm orifice position check out test set not only can improve the measuring precision to the PCB board under the circumstances that improves the whole set equipment precision, cooperation simultaneously light source down can reduce the operation degree of difficulty of getting software behind the picture.
Description
Technical field
The utility model relates to a kind of checkout equipment, particularly relates to a kind of pcb board hole level detection apparatus.
Background technology
The structure that existing pcb board hole level detection apparatus is generally crossbeam motion, worktable is fixed, and such structure often adopts the mode of monolateral driving or bilateral driving.But monolateral driving affects the precision of equipment, bilateral driving increases the cost of equipment.
In addition, existing pcb board hole level detection apparatus is generally light source detection, will there is the unsharp situation of imaging like this, thus add software get figure after computing difficulty.
In view of this, be necessary to be improved existing pcb board hole level detection apparatus, to solve the problem.
Utility model content
The purpose of this utility model is to provide a kind of pcb board hole level detection apparatus, the crossbeam of this pcb board hole level detection apparatus maintains static, adopt the image-forming detecting system of lower light source simultaneously, equipment precision can not only be improved, and the accuracy of detection to position, pcb board hole can be improved.
For realizing above-mentioned utility model object, the utility model provides a kind of pcb board hole level detection apparatus, comprise lathe bed, to be fixed on described lathe bed and point to be located at the base of lathe bed both sides and to be fixed on described base and to connect the crossbeam of aforementioned two bases, wherein, described pcb board hole level detection apparatus also comprises and to be fixed on described lathe bed and the drive unit that pcb board can be driven to move along Y direction between aforementioned two bases and the image-forming detecting system in order to detect the position, hole on pcb board, described image-forming detecting system comprises and to be arranged on described crossbeam and the photographing device that can move in the X-axis direction on described crossbeam and being fixed on described lathe bed and the light source be positioned at immediately below described photographing device.
As further improvement of the utility model, described crossbeam is provided with guide rail and the sliding shoe along described slide, described photographing device is fixed on one end of described sliding shoe, to follow described sliding shoe at described slide on rails.
As further improvement of the utility model, described sliding shoe comprises flat substrate and protrudes out with the slide bar matched with described guide rail downwards from described substrate one side, and one end of described substrate extends beyond described crossbeam for installing described photographing device.
As further improvement of the utility model, described lathe bed is fixed with light source bracket, described light source is fixed on described light source bracket.
As further improvement of the utility model, described drive unit comprises glass microscope carrier for placing pcb board, be fixed on the slide rail on described lathe bed and connect described glass microscope carrier and described slide rail and the web member that described glass microscope carrier can be driven to slide along described slide rail.
As further improvement of the utility model, described web member comprises matching with described slide rail and merges the slip cushion block that can slide along Y direction on described slide rail and the bracing frame being fixedly connected with described slip cushion block and described glass microscope carrier.
As further improvement of the utility model, support frame as described above is that hollow form is arranged, to be formed for the receiving space of described light source bracket through support frame as described above inside, described light source bracket and support frame as described above are separated from each other setting, during to drive support frame as described above to slide along Y direction at described slip cushion block, described light source bracket and the light source be fixed on light source bracket static relative to lathe bed.
As further improvement of the utility model, described drive unit also comprises the linear electric motors driving described web member to drive described glass microscope carrier to slide along described slide rail, described linear electric motors comprise the stator be fixed on described lathe bed, one end protrudes into described stator and can in stator slide anteroposterior mover and connect the mover card extender of described web member and described mover, move together with described web member to drive described mover card extender when mover moves.
As further improvement of the utility model, described mover card extender is fixedly connected with support frame as described above.
As further improvement of the utility model, described glass microscope carrier comprises object placing platform for placing pcb board, match to flatten with described object placing platform and the cover plate fixing pcb board and the axle that is connected described object placing platform and described cover plate move portion.
The beneficial effects of the utility model are: crossbeam is placed through base and is fixedly connected with lathe bed by pcb board hole of the present utility model level detection apparatus, the drive unit that pcb board can be driven to move along Y direction and the image-forming detecting system in order to detect the position, hole on pcb board are set simultaneously, and photographing device is arranged on crossbeam by image-forming detecting system, light source to be set to be fixed on lathe bed and to be positioned at immediately below photographing device, thus pcb board hole of the present utility model level detection apparatus not only can improve the accuracy of detection to pcb board when improving whole set equipment precision, coordinate lower light source to reduce to get the computing difficulty of software after figure simultaneously.
Accompanying drawing explanation
Fig. 1 is the overall perspective view of the utility model pcb board hole level detection apparatus.
Fig. 2 is the front view of the hole of pcb board shown in Fig. 1 level detection apparatus.
Fig. 3 is the independent stereographic map of drive unit in Fig. 1.
Fig. 4 is the right side view of drive unit shown in Fig. 3.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figures 1 to 4, pcb board hole of the present utility model level detection apparatus 100 is for detecting the position, hole on pcb board 200.Described pcb board hole level detection apparatus 100 comprises lathe bed 10, be fixed on described lathe bed 10 and point to be located at lathe bed 10 both sides base 20, be fixed on described base 20 and connect aforementioned two bases 20 crossbeam 30, be fixed on described lathe bed 10 and the drive unit 40 that pcb board 200 can be driven to move along Y direction between aforementioned two bases 20 and the image-forming detecting system 50 in order to detect the position, hole on pcb board 200.
Aforementioned two bases 20 all erect the same surface at lathe bed 10, and one of them base 20 keeps left, side is arranged, another base 20 is arranged on the right side, the two ends of described crossbeam 30 fix with two bases 20 respectively, to limit U-shaped headspace between the below of crossbeam 30, two bases 20.
Described image-forming detecting system 50 comprises and to be arranged on described crossbeam 30 and the photographing device 51 that can move in the X-axis direction on described crossbeam 30 and being fixed on described lathe bed 10 and the light source 52 be positioned at immediately below described photographing device 51.Described crossbeam 30 be provided with guide rail 31 and be movablely held on described guide rail 31 and the sliding shoe 32 that can slide along described guide rail 31, described photographing device 51 is fixed on one end of described sliding shoe 32, slides on described guide rail 31 to follow described sliding shoe 32.
Described sliding shoe 32 comprises flat substrate 321 and protrudes out with the slide bar 322 matched with described guide rail 31 downwards from described substrate 321 1 side, and one end of described substrate 321 extends beyond described crossbeam 30 for installing described photographing device 51.The Z axis motor 512 that described photographing device 51 comprises camera 511 and automatically adjusts to the height of camera 511.
The slip of described sliding shoe 32 on guide rail 31 is controlled by the first linear electric motors, described first linear electric motors comprise and are fixed on the first stator 33 on described crossbeam 30 and one end and protrude in the first stator 33 and can along first mover (not shown) of X-direction slip the first stator 33 in, described sliding shoe 32 is fixedly connected with described first mover, thus when startup the first linear electric motors, described sliding shoe 32 is driven to slide along X-direction by the first mover, and then drive described photographing device 51 to slide along X-direction, be convenient to take pictures process to the position, hole on pcb board 200.
Described lathe bed 10 is fixed with light source bracket 11, and described light source 52 is fixed on described light source bracket 11.
Described drive unit 40 comprises glass microscope carrier 41 for placing pcb board 200, be fixed on the slide rail 42 on described lathe bed 10 and connect described glass microscope carrier 41 with described slide rail 42 and the web member 43 that described glass microscope carrier 41 can be driven to slide along described slide rail 42.Described web member 43 comprises the slip cushion block 431 that to match with described slide rail 42 and merge and can slide along Y direction on described slide rail 42 and is fixedly connected with the bracing frame 432 of described slip cushion block 431 and described glass microscope carrier 41.Support frame as described above 432 is arranged in hollow form, and to be formed for the receiving space (not shown) of described light source bracket 11 through support frame as described above 432 inside, described light source 52 is housed in described receiving space, and the interspersed inside being fixed on support frame as described above 432.Described light source bracket 11 is separated from each other setting with support frame as described above 432, during to drive support frame as described above 432 to slide along Y direction at described slip cushion block 431, described light source bracket 11 and the light source 52 be fixed on light source bracket 11 static relative to lathe bed 10, thus when described glass microscope carrier 41 moves along Y direction, interference can not be caused to light source 52, and then ensure uniform light.
Described drive unit 40 also comprises the second linear electric motors driving described web member 43 to drive described glass microscope carrier 41 to slide along described slide rail 42, described second linear electric motors comprise the second stator 44 be fixed on described lathe bed 10, one end protrude into described second stator 44 and can in the second stator 44 slide anteroposterior the second mover 45 and connect the mover card extender 46 of support frame as described above 432 and described second mover 45, thus when being energized, described second mover 45 moves along Y direction in described second stator 44, described mover card extender 46 can be driven simultaneously, bracing frame 432 and glass microscope carrier 41 move for supporting together with described slide rail 42.
Certainly, in other embodiments, described second linear electric motors also can be added screw mandrel to replace by dull and stereotyped motor or servomotor, as long as also can realize function of the present utility model when guaranteeing that glass microscope carrier 41 does not interfere with light source 52, will not limit in this.
Described glass microscope carrier 41 comprises object placing platform 411 for placing pcb board 200, match to flatten with described object placing platform 411 and fix the cover plate 412 of pcb board 200 and be connected described object placing platform 411 and move portion 413 with the axle of described cover plate 412.
When using pcb board hole level detection apparatus 100 of the present utility model, first pcb board 200 to be placed on object placing platform 411 and rotating plate 412 makes cover plate 412 be flattened by pcb board 200 and fix, by pcb board hole level detection apparatus 100 electrification reset; Then, photographing device 51 moves to an initial position under the drive of the first linear electric motors, and glass microscope carrier 41 moves to an initial position under the drive of the second linear electric motors simultaneously; Then, utilize Z axis motor 512 to complete and the height of camera 511 is regulated, open light source 52 simultaneously; Again then, described glass microscope carrier 41 drives pcb board 200 to do the back and forth movement of certain stroke along Y direction under the driving effect of the second linear electric motors, described camera 511 does one-way movement along X-direction, to get figure to the position, hole on pcb board 200 under the driving effect of the first linear electric motors simultaneously; Finally, after camera 511 completes and gets figure, by software process by position, the hole information feed back on pcb board 200 out.
By software process by position, the hole information feed back on pcb board 200 out time, the picture mainly utilizing camera 511 to photograph first extracts the edge in hole and does round matching, and then calculating round center and radius, the center of circle and radius are exactly coordinate and the radius of position, hole on pcb board 200.
In sum, crossbeam 30 is placed through base 20 and is fixedly connected with lathe bed 10 by pcb board hole of the present utility model level detection apparatus 100, the drive unit 40 that pcb board 200 can be driven to move along Y direction and the image-forming detecting system 50 in order to detect the position, hole on pcb board 200 are set simultaneously, thus the accuracy of detection to pcb board 200 can be improved when improving whole set equipment precision; In addition, to be set to be fixed on crossbeam 30, by light source 52 on lathe bed 10 by camera 511 is arranged on and is positioned at immediately below camera 511, thus, coordinating lower light source not only can solve causes existing upper light source reflection mode cannot obtain the enough images of brightness and make the problem of image procossing difficulty because pcb board 200 color is too dark or too smooth, can reduce the computing difficulty of getting software after figure simultaneously.
Above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not depart from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a pcb board hole level detection apparatus, comprise lathe bed, to be fixed on described lathe bed and point to be located at the base of lathe bed both sides and to be fixed on described base and to connect the crossbeam of aforementioned two bases, it is characterized in that: described pcb board hole level detection apparatus also comprises and to be fixed on described lathe bed and the drive unit that pcb board can be driven to move along Y direction between aforementioned two bases and the image-forming detecting system in order to detect the position, hole on pcb board, described image-forming detecting system comprises and to be arranged on described crossbeam and the photographing device that can move in the X-axis direction on described crossbeam and being fixed on described lathe bed and the light source be positioned at immediately below described photographing device.
2. pcb board hole according to claim 1 level detection apparatus, it is characterized in that: described crossbeam is provided with guide rail and the sliding shoe along described slide, described photographing device is fixed on one end of described sliding shoe, to follow described sliding shoe at described slide on rails.
3. pcb board hole according to claim 2 level detection apparatus, it is characterized in that: described sliding shoe comprises flat substrate and protrudes out with the slide bar matched with described guide rail downwards from described substrate one side, one end of described substrate extends beyond described crossbeam for installing described photographing device.
4. pcb board hole according to claim 1 level detection apparatus, it is characterized in that: described lathe bed is fixed with light source bracket, described light source is fixed on described light source bracket.
5. pcb board hole according to claim 4 level detection apparatus, is characterized in that: described drive unit comprises glass microscope carrier for placing pcb board, be fixed on the slide rail on described lathe bed and connect described glass microscope carrier and described slide rail and the web member that described glass microscope carrier can be driven to slide along described slide rail.
6. pcb board hole according to claim 5 level detection apparatus, is characterized in that: described web member comprises matching with described slide rail and merges the slip cushion block that can slide along Y direction on described slide rail and the bracing frame being fixedly connected with described slip cushion block and described glass microscope carrier.
7. pcb board hole according to claim 6 level detection apparatus, it is characterized in that: support frame as described above is that hollow form is arranged, to be formed for the receiving space of described light source bracket through support frame as described above inside, described light source bracket and support frame as described above are separated from each other setting, during to drive support frame as described above to slide along Y direction at described slip cushion block, described light source bracket and the light source be fixed on light source bracket static relative to lathe bed.
8. pcb board hole according to claim 6 level detection apparatus, it is characterized in that: described drive unit also comprises the linear electric motors driving described web member to drive described glass microscope carrier to slide along described slide rail, described linear electric motors comprise the stator be fixed on described lathe bed, one end protrudes into described stator and can in stator slide anteroposterior mover and connect the mover card extender of described web member and described mover, move together with described web member to drive described mover card extender when mover moves.
9. pcb board hole according to claim 8 level detection apparatus, is characterized in that: described mover card extender is fixedly connected with support frame as described above.
10. pcb board hole according to claim 5 level detection apparatus, is characterized in that: described glass microscope carrier comprises object placing platform for placing pcb board, match to flatten with described object placing platform and the cover plate fixing pcb board and the axle that is connected described object placing platform and described cover plate move portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586854.2U CN204964402U (en) | 2015-08-06 | 2015-08-06 | PCB diaphragm orifice position check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586854.2U CN204964402U (en) | 2015-08-06 | 2015-08-06 | PCB diaphragm orifice position check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964402U true CN204964402U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586854.2U Active CN204964402U (en) | 2015-08-06 | 2015-08-06 | PCB diaphragm orifice position check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442520A (en) * | 2015-08-06 | 2017-02-22 | 维嘉数控科技（苏州）有限公司 | PCB plate hole position detection equipment |
| CN109502314A (en) * | 2018-12-20 | 2019-03-22 | 东莞科视自动化科技有限公司 | A kind of PCB double-side detecting device |
-
2015
- 2015-08-06 CN CN201520586854.2U patent/CN204964402U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442520A (en) * | 2015-08-06 | 2017-02-22 | 维嘉数控科技（苏州）有限公司 | PCB plate hole position detection equipment |
| CN106442520B (en) * | 2015-08-06 | 2023-10-10 | 苏州维嘉科技股份有限公司 | PCB hole position detection equipment |
| CN109502314A (en) * | 2018-12-20 | 2019-03-22 | 东莞科视自动化科技有限公司 | A kind of PCB double-side detecting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.188 Chuangyuan Road, industrial park, Suzhou, Jiangsu Province, 215000 Patentee after: Suzhou Weijia Technology Co.,Ltd. Address before: 215021 No.188, Xincheng Road, Dushuhu science and Education Innovation Zone, Suzhou Industrial Park, Jiangsu Province Patentee before: VEGA CNC TECHNOLOGY (SUZHOU) Co.,Ltd. |