CN221148478U - Optical positioning object carrying jig - Google Patents
Optical positioning object carrying jig Download PDFInfo
- Publication number
- CN221148478U CN221148478U CN202322805937.3U CN202322805937U CN221148478U CN 221148478 U CN221148478 U CN 221148478U CN 202322805937 U CN202322805937 U CN 202322805937U CN 221148478 U CN221148478 U CN 221148478U
- Authority
- CN
- China
- Prior art keywords
- base
- screw rod
- longitudinal
- cross shaft
- transverse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to an optical positioning object carrying jig in the technical field of object carrying jigs, which comprises a longitudinal axis sliding table, wherein the longitudinal axis sliding table comprises a longitudinal axis base and a longitudinal axis screw rod, two ends of the longitudinal axis screw rod are respectively and rotatably connected to two ends of the longitudinal axis base, the transverse axis sliding table comprises a transverse axis base and a transverse axis screw rod, two ends of the transverse axis screw rod are respectively and rotatably connected to two ends of the transverse axis base, a lifting upright post comprises a base and a bearing platform, the inside of the base is a lifting cavity, the bearing platform can be vertically lifted above the base through a lifting assembly, so that the lifting upright post for placing a product to be tested can be accurately positioned through the longitudinal axis sliding table, the transverse axis sliding table and a detection center of a vision camera, the position height between the bearing platform and a light source can be conveniently adjusted to be accurately controlled, the surface of the product to be tested can obtain the best light supplementing effect, and the identifiability of the surface of the product to be tested can be improved.
Description
Technical Field
The utility model relates to the technical field of carrier jigs, in particular to an optical positioning carrier jig.
Background
Visual inspection is to replace the human eye with a machine to make measurements and decisions. The visual detection means that a captured target is converted into an image signal through a machine visual product (namely an image capturing device), the image signal is transmitted to a special image processing system, and the image signal is converted into a digital signal according to pixel distribution, brightness, color and other information; the image system performs various operations on these signals to extract characteristics of the object, and further controls the operation of the on-site device according to the result of the discrimination. Is a valuable mechanism for production, assembly or packaging. It has immeasurable value in detecting defects and preventing defective products from being dispensed to consumers.
In the existing visual detection, a general visual camera needs to position the plane coordinate position of a product to be detected and the detection center of the visual camera, and meanwhile, different positions and heights between the product to be detected and a light source are different, so that the generated effects are obviously different. Therefore, there is a need for an optical positioning carrier fixture to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide an optical positioning object carrying jig, which aims to better solve the technical problems of accurately positioning the plane coordinate position of a product to be detected and the detection center of a vision camera and accurately controlling the position height between the product to be detected and a light source so as to achieve the optimal light supplementing effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an optical positioning carries thing tool, including vertical axis slip table, including vertical axis base and vertical axis lead screw, the both ends of vertical axis lead screw are rotatable connection respectively at the both ends of vertical axis base, the middle part of vertical axis lead screw is equipped with the vertical axis slider, the middle part of vertical axis slider carries out threaded connection with the vertical axis lead screw, vertical axis slider accessible rotation vertical axis lead screw, and move along the axial of vertical axis lead screw, the horizontal axis slip table includes horizontal axis base and horizontal axis lead screw, the both ends of horizontal axis lead screw are rotatable connection respectively at the both ends of horizontal axis base, the middle part of horizontal axis lead screw is equipped with the horizontal axis slider, the middle part of horizontal axis slider carries out threaded connection with the horizontal axis lead screw, the bottom fixed connection of horizontal axis base is at the bottom face of vertical axis slider, the axial between horizontal axis slip table and the vertical axis slip table is vertical structure distribution, the lift stand, including base and loading platform, the inside of base is the lift cavity, the opening of lift cavity is offered to the top of base, loading platform carries out swing joint through the lift subassembly in the lift cavity, the lift subassembly can be located the base top vertical lift, the top at the horizontal axis slider through the lift subassembly.
In the above description, as a further scheme, the cross shaft base is internally provided with cross shaft guide rails, the cross shaft guide rails are distributed along the axial direction of the cross shaft screw rod, and the bottom of the cross shaft slider is movably connected with the cross shaft guide rails.
In the above description, as a further scheme, the inside of the vertical shaft base is provided with vertical shaft guide rails, the vertical shaft guide rails are distributed along the axial direction of the vertical shaft screw rod, and the bottom of the vertical shaft sliding block is movably connected with the vertical shaft guide rails.
In the above description, as a further scheme, the two ends of the longitudinal shaft base are respectively provided with the first bearings, the two ends of the longitudinal shaft screw rod are respectively inserted into the first bearings, and the longitudinal shaft screw rod is rotatably connected to the two ends of the longitudinal shaft base through the first bearings.
In the above description, as a further scheme, two ends of the cross shaft base are respectively provided with a second bearing, two ends of the cross shaft screw rod are respectively spliced with the second bearings, and the cross shaft screw rod is rotatably connected with two ends of the cross shaft base through the second bearings.
In the above-mentioned explanation, as a further scheme, the lifting assembly includes adjusting gear and telescopic link, and fixed connection is carried out with load-bearing platform's bottom center in the top of telescopic link, and adjusting gear rotationally connects one of them lateral wall at the lift cavity, and the telescopic link is pegged graft in the inside of lift cavity vertically, and one side that the telescopic link is close to adjusting gear is equipped with the sawtooth structure, carries out the meshing transmission between adjusting gear and the sawtooth structure.
In the above description, as a further scheme, the sawtooth structure is formed by an adjusting rack, the adjusting rack is vertically and fixedly connected to one side of the telescopic rod body, and the middle part of the adjusting rack is meshed with the adjusting gear.
In the above description, as a further aspect, one end of the longitudinal shaft screw extends to the outside of the longitudinal shaft base, and an end of the longitudinal shaft screw extending to the outside of the longitudinal shaft base is provided with the first control knob.
In the above description, as a further aspect, one end of the cross shaft screw rod extends to the outer side of the cross shaft base, and an end of the cross shaft screw rod extending to the outer side of the cross shaft base is provided with the second control knob.
In the above description, as a further scheme, the surface of lift stand is equipped with adjust knob, and adjust knob's one end rotationally connects on the surface of lift stand, and adjust knob's the other end extends to the inside of lift cavity and carries out fixed connection with adjusting gear's center, and adjusting gear accessible adjust knob is located the inside of lift cavity and rotates.
Compared with the prior art, the utility model has the beneficial effects that:
The application relates to an optical positioning object carrying jig which comprises a longitudinal axis sliding table, a transverse axis sliding table and lifting columns, wherein the longitudinal axis sliding table and the transverse axis sliding table are distributed in a vertical structure in the axial direction, so that the lifting columns for placing products to be tested can be accurately positioned with the detection center of a vision camera through the longitudinal axis sliding table and the transverse axis sliding table; meanwhile, the bearing platform can vertically lift above the base, so that the position height between the bearing platform and the light source can be conveniently and accurately controlled, the surface of a product to be detected can obtain the best light supplementing effect, and the identifiable degree of the surface of the product to be detected is improved.
Drawings
FIG. 1 is a schematic perspective view of an optical positioning carrier according to the present utility model;
FIG. 2 is a schematic diagram of a partial cross-sectional structure of an optical positioning carrier according to the present utility model;
FIG. 3 is a schematic exploded view of an optical positioning carrier according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a lifting column in an optical positioning carrier according to the present utility model;
In the figure: 1-vertical axis sliding table, 11-vertical axis base, 12-vertical axis lead screw, 13-vertical axis sliding block, 14-first control knob, 15-vertical axis guide rail, 16-first bearing, 2-horizontal axis sliding table, 21-horizontal axis base, 22-horizontal axis lead screw, 23-horizontal axis sliding block, 24-second control knob, 25-horizontal axis guide rail, 3-lifting upright post, 31-base, 32-bearing platform, 33-adjusting knob, 34-adjusting gear, 35-telescopic rod body and 36-adjusting rack.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-4, an optical positioning object carrying tool specifically implemented by the present invention includes a vertical axis sliding table 1, including a vertical axis base 11 and a vertical axis screw 12, two ends of the vertical axis screw 12 are rotatably connected to two ends of the vertical axis base 11, a vertical axis slide block 13 is disposed in a middle of the vertical axis screw 12, a middle of the vertical axis slide block 13 is screwed with the vertical axis screw 12, the vertical axis slide block 13 can rotate the vertical axis screw 12 and move along an axial direction of the vertical axis screw 12, the horizontal axis sliding table 2 includes a horizontal axis base 21 and a horizontal axis screw 22, two ends of the horizontal axis screw 22 are rotatably connected to two ends of the horizontal axis base 21, a horizontal axis slide block 23 is disposed in a middle of the horizontal axis screw 22, a middle of the horizontal axis slide block 23 is screwed with the horizontal axis screw 22, a bottom of the horizontal axis base 21 is fixedly connected to a bottom end surface of the vertical axis slide block 13, an axial direction between the horizontal axis sliding table 2 and the vertical axis screw 1 is distributed in a vertical structure, one end of the vertical axis screw 12 extends to an outer side of the vertical axis base 11, and an end of the vertical axis screw 12 extends to an outer side of the vertical axis screw 11. One end of the cross shaft screw 22 extends to the outer side of the cross shaft base 21, and the end of the cross shaft screw 22 extending to the outer side of the cross shaft base 21 is provided with a second control knob 24. So that the lifting upright post 3 for placing the product to be detected can accurately position the detection center of the vision camera through the vertical axis sliding table 1 and the horizontal axis sliding table 2.
The lifting column 3 comprises a base 31 and a bearing platform 32, the inside of the base 31 is a lifting cavity, an opening of the lifting cavity is formed towards the top of the base 31, the bearing platform 32 is movably connected with the base 31 through a lifting assembly, the lifting assembly is arranged in the lifting cavity, the bearing platform 32 can be located above the base 31 to vertically lift through the lifting assembly, and the bottom of the base 31 is fixedly connected with the top end face of the transverse shaft sliding block 23. The position height between the bearing platform 32 and the light source is convenient to adjust and accurately controlled, so that the surface of the product to be measured can obtain the best light supplementing effect, and the identifiability of the surface special of the product to be measured is improved.
As shown in fig. 2, a cross rail 25 is provided inside the cross base 21, the cross rail 25 is distributed along the axial direction of the cross screw 22, the bottom of the cross slider 23 is movably connected with the cross rail 25, a vertical rail 15 is provided inside the vertical base 11, the vertical rail 15 is distributed along the axial direction of the vertical screw 12, and the bottom of the vertical slider 13 is movably connected with the vertical rail 15. The cross shaft base 21 and the cross shaft sliding block 23 are movably connected through the cross shaft guide rail 25, so that the cross shaft sliding block 23 slides between two ends of the cross shaft base 21 more smoothly, meanwhile, the cross shaft guide rail 25 plays a role in guiding and limiting the cross shaft sliding block 23, and the role of the vertical shaft guide rail 15 is consistent with that of the cross shaft guide rail 25, which is not described herein.
As shown in fig. 2, first bearings 16 are disposed at both ends of the vertical shaft base 11, both ends of the vertical shaft lead screw 12 are respectively inserted into the first bearings 16, the vertical shaft lead screw 12 is rotatably connected to both ends of the vertical shaft base 11 through the first bearings 16, both ends of the horizontal shaft base 21 are respectively provided with second bearings (not shown), both ends of the horizontal shaft lead screw 22 are respectively inserted into the second bearings (not shown), and the horizontal shaft lead screw 22 is rotatably connected to both ends of the horizontal shaft base 21 through the second bearings (not shown). The two ends of the longitudinal axis screw rod 12 are respectively inserted into the first bearings 16 at the two ends of the longitudinal axis base 11, the first bearings 16 can reduce friction force between the longitudinal axis screw rod 12 and the longitudinal axis base 11, so that the longitudinal axis screw rod 12 can conveniently rotate in the longitudinal axis base 11, the longitudinal axis sliding block 13 is controlled to slide in the longitudinal axis base 11, and the lifting upright post 3 of a product to be detected can accurately position with the detection center of the vision camera through the longitudinal axis sliding table 1 and the transverse axis sliding table 2.
As shown in fig. 4, the lifting assembly comprises an adjusting gear 34 and a telescopic rod body 35, the top of the telescopic rod body 35 is fixedly connected with the bottom center of the bearing platform 32, the adjusting gear 34 is rotatably connected to one side wall of the lifting chamber, the telescopic rod body 35 is vertically inserted into the lifting chamber, a saw-tooth structure is arranged on one side of the telescopic rod body 35, which is close to the adjusting gear 34, and is composed of an adjusting rack 36, the adjusting rack 36 is vertically and fixedly connected to one side of the telescopic rod body 35, the middle of the adjusting rack 36 is meshed with the adjusting gear 34, and meshing transmission is performed between the adjusting gear 34 and the saw-tooth structure.
As shown in fig. 1 or 3, the surface of the lifting column 3 is provided with an adjusting knob 33, one end of the adjusting knob 33 is rotatably connected to the surface of the lifting column 3, the other end of the adjusting knob 33 extends to the inside of the lifting chamber to be fixedly connected with the center of an adjusting gear 34, and the adjusting gear 34 can be positioned in the inside of the lifting chamber to rotate through the adjusting knob 33.
The using process comprises the following steps: the product to be measured is fixedly placed on the top end surface of the bearing platform 32, the first control knob 14 is rotated to drive the longitudinal axis screw rod 12 to rotate, at the moment, the middle part of the longitudinal axis sliding block 13 and the longitudinal axis screw rod 12 are in threaded transmission, and the longitudinal axis sliding block 13 can move along the direction of the longitudinal axis guide rail 15 at the middle part of the longitudinal axis screw rod 12, so that the longitudinal position of the transverse axis sliding table 2 is controlled; the second control knob 24 is turned to drive the cross shaft screw rod 22 to rotate, at the moment, the middle part of the cross shaft sliding block 23 and the cross shaft screw rod 22 are in threaded transmission, and the cross shaft sliding block 23 can move along the direction of the cross shaft guide rail 25 at the middle part of the cross shaft screw rod 22, so that the transverse position of the lifting upright post 3 is controlled, and a product to be detected and the detection center of the vision camera are accurately positioned; finally, an adjusting knob 33 on the surface of the lifting upright post 3 is adjusted to drive an adjusting gear 34 to rotate in the lifting cavity, and a telescopic rod body 35 is meshed with the adjusting gear 34 through an adjusting rack 36 on one side to drive to lift, so that the position height between the bearing platform 32 and the light source is conveniently and accurately controlled, the surface of a product to be tested can obtain the best light supplementing effect, and the identifiable degree of the surface of the product to be tested is improved.
Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.
Claims (10)
1. An optical positioning carrier fixture, comprising:
The longitudinal sliding table comprises a longitudinal base and a longitudinal screw rod, two ends of the longitudinal screw rod are respectively and rotatably connected to two ends of the longitudinal base, a longitudinal sliding block is arranged in the middle of the longitudinal screw rod, the middle of the longitudinal sliding block is in threaded connection with the longitudinal screw rod, and the longitudinal sliding block can rotate the longitudinal screw rod and move along the axial direction of the longitudinal screw rod;
The transverse sliding table comprises a transverse base and a transverse screw rod, two ends of the transverse screw rod are respectively and rotatably connected to two ends of the transverse base, a transverse sliding block is arranged in the middle of the transverse screw rod, the middle of the transverse sliding block is in threaded connection with the transverse screw rod, the bottom of the transverse base is fixedly connected to the bottom end surface of the longitudinal sliding block, and the axial direction between the transverse sliding table and the longitudinal sliding table is in vertical structure distribution;
The lifting column comprises a base and a bearing platform, wherein the inside of the base is a lifting cavity, an opening of the lifting cavity is formed towards the top of the base, the bearing platform is movably connected with the base through a lifting assembly, the lifting assembly is arranged in the lifting cavity, the bearing platform can be located above the base through the lifting assembly to vertically lift, and the bottom of the base is fixedly connected with the top end face of the transverse shaft sliding block.
2. The optical positioning carrier fixture of claim 1, wherein: the inside of the cross shaft base is provided with cross shaft guide rails which are distributed along the axial direction of the cross shaft screw rod, and the bottom of the cross shaft sliding block is movably connected with the cross shaft guide rails.
3. The optical positioning carrier fixture of claim 1, wherein: the inside of vertical axis base is equipped with the vertical axis guide rail, and the vertical axis guide rail distributes along the axial of vertical axis lead screw, and the bottom of vertical axis slider carries out swing joint with the vertical axis guide rail.
4. The optical positioning carrier fixture of claim 1, wherein: the two ends of the longitudinal shaft base are respectively provided with a first bearing, the two ends of the longitudinal shaft screw rod are respectively inserted into the first bearings, and the longitudinal shaft screw rod is rotatably connected to the two ends of the longitudinal shaft base through the first bearings.
5. The optical positioning carrier fixture of claim 1, wherein: and the two ends of the cross shaft base are respectively provided with a second bearing, the two ends of the cross shaft screw rod are respectively spliced with the second bearings, and the cross shaft screw rod is rotatably connected with the two ends of the cross shaft base through the second bearings.
6. The optical positioning carrier fixture of claim 1, wherein: the lifting assembly comprises an adjusting gear and a telescopic rod body, wherein the top of the telescopic rod body is fixedly connected with the bottom center of the bearing platform, the adjusting gear is rotatably connected to one side wall of the lifting cavity, the telescopic rod body is vertically inserted into the lifting cavity, one side of the telescopic rod body, which is close to the adjusting gear, is provided with a saw tooth structure, and meshing transmission is carried out between the adjusting gear and the saw tooth structure.
7. The optical positioning carrier fixture of claim 6, wherein: the sawtooth structure comprises adjusting rack, and adjusting rack is fixed connection in the one side of telescopic link body vertically, and adjusting rack's middle part meshes with adjusting gear.
8. The optical positioning carrier fixture of claim 1, wherein: one end of the longitudinal shaft screw rod extends to the outer side of the longitudinal shaft base, and a first control knob is arranged at the end part of the longitudinal shaft screw rod extending to the outer side of the longitudinal shaft base.
9. The optical positioning carrier fixture of claim 1, wherein: one end of the cross shaft screw rod extends to the outer side of the cross shaft base, and a second control knob is arranged at the end part of the cross shaft screw rod extending to the outer side of the cross shaft base.
10. The optical positioning carrier fixture of claim 6, wherein: the surface of lift stand is equipped with adjust knob, and adjust knob's one end rotationally connects on the surface of lift stand, and adjust knob's the other end extends to the inside of lift cavity and carries out fixed connection with adjusting gear's center, and adjusting gear accessible adjust knob is located the inside of lift cavity and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805937.3U CN221148478U (en) | 2023-10-19 | 2023-10-19 | Optical positioning object carrying jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805937.3U CN221148478U (en) | 2023-10-19 | 2023-10-19 | Optical positioning object carrying jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221148478U true CN221148478U (en) | 2024-06-14 |
Family
ID=91386971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322805937.3U Active CN221148478U (en) | 2023-10-19 | 2023-10-19 | Optical positioning object carrying jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221148478U (en) |
-
2023
- 2023-10-19 CN CN202322805937.3U patent/CN221148478U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206459618U (en) | A kind of high-precision full-automatic measuring instrument | |
| CN102901450A (en) | Measuring device and shaft body detection equipment | |
| CN209153583U (en) | A kind of automatic adjusting mechanism for endoscopic optical performance detection | |
| CN208476801U (en) | A kind of robot vision identification and detection device | |
| CN216590694U (en) | Three-dimensional reconstruction shooting device based on multi-view vision | |
| CN109596632A (en) | A kind of vision detection apparatus for inner wall of ring bodies | |
| CN221148478U (en) | Optical positioning object carrying jig | |
| CN110805800B (en) | Full-automatic lifting platform for dispensing and control method thereof | |
| CN217006944U (en) | Multi-degree-of-freedom installation platform of visual detection system | |
| CN115165881A (en) | Intelligent detection device based on computer vision | |
| CN110850702B (en) | Watch lens detection machine | |
| CN108801181B (en) | Surface roughness precision detection device for oilless bearing lubricating material | |
| CN217655037U (en) | XiLin bottle vision automatic checkout device | |
| CN114440732B (en) | Bearing detection positioning device | |
| CN216206343U (en) | Laser swinger calibration platform | |
| CN216847426U (en) | Multifunctional visual detection device | |
| CN212745776U (en) | High-stability full-automatic image measuring instrument | |
| CN214470806U (en) | Image scanning system based on CIS linear array | |
| CN212111099U (en) | A vision monitor for industry | |
| CN211319004U (en) | Watch lens detector | |
| CN107271645A (en) | Change the measuring of oil film device and experimental method of point contact Contact Pair velocity attitude | |
| CN219064440U (en) | Multi-lens combined glass chamfer measuring device | |
| CN208125632U (en) | A kind of high-precision optical fiber adapter visual detection equipment | |
| CN206160956U (en) | Vision image measurement equipment | |
| CN221054692U (en) | Image recognition acquisition equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |