CN219657506U - Multi-station product appearance all-dimensional detector - Google Patents
Multi-station product appearance all-dimensional detector Download PDFInfo
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- CN219657506U CN219657506U CN202320524720.2U CN202320524720U CN219657506U CN 219657506 U CN219657506 U CN 219657506U CN 202320524720 U CN202320524720 U CN 202320524720U CN 219657506 U CN219657506 U CN 219657506U
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- 238000001514 detection method Methods 0.000 claims abstract description 120
- 230000003287 optical effect Effects 0.000 claims abstract description 47
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a multi-station product appearance all-dimensional detector which comprises a workbench, a workpiece placement area and a detection area, wherein the workpiece placement area and the detection area are arranged on a test bench, and the detection area is arranged above the workpiece placement area; the detection area comprises a plurality of optical detection units and an optical driving device, and the optical driving device is used for driving the optical detection units to have translational degrees of freedom along the horizontal or vertical direction; the workpiece placing area comprises a detection table, a plurality of workpiece fixing seats, a first driving device and a second driving device, wherein the workpiece fixing seats are arranged on the detection table, the first driving device is used for driving the workpiece fixing seats to rotate along the axes of the workpiece fixing seats relative to the detection table, and the second driving device is used for driving the detection table to swing along a horizontal plane at a certain angle; the optical detection unit is correspondingly provided with a workpiece fixing seat, the optical detection unit is provided with at least more than two workpieces, the workbench is connected with the detection table and is provided with a sliding rail, and the test table has a sliding displacement along the track direction of the sliding rail.
Description
Technical Field
The utility model relates to the technical field of product quality detection, in particular to a multi-station product appearance all-dimensional detector.
Background
In the production industry, the appearance quality of the finished product of the produced workpiece needs to be detected, and the appearance defects of the product such as cracking, material shortage, deformation, contamination and the like are detected, so that the finished product is required to be disallowed to have the conditions of material shortage, burr and inconsistent colors.
Most of the detection of the appearance of the product in the prior art is through manual detection, namely, the appearance of the metal part product is observed by naked eyes by manually picking up the metal part product, whether the conditions of shortage, burrs and inconsistent colors exist is observed, however, the detection is easy to fatigue and error due to manual observation, unqualified products flow out, and secondly, the detection time of manual detection is long and the detection efficiency is low.
In order to avoid visual inspection, subjectivity exists in judging good products and defective products, so that uniformity of appearance quality of different batches of products is poor, an optical detection unit and a light source group are utilized to replace visual inspection in the market, but the detection equipment is usually only used for detecting the same product, when the visual inspection is performed, due to the fact that a plurality of cameras are required to detect the appearance of the product at the same time or the opposite surfaces of the product are continuously changed, the detection is performed on one surface of the camera opposite to the other surface of the product, the equipment is complex in structure, single-surface replacement detection is very time-consuming and inconvenient to operate, and moreover, only one product can be detected at one time by using one group of cameras, so that detection workload is very large, time consumption and labor consumption are caused.
Disclosure of Invention
In order to facilitate the simultaneous and rapid detection of all the appearances of multiple products and realize the simultaneous detection of multiple products, the utility model provides a multi-station product appearance omnibearing detector. The following technical scheme is adopted:
the multi-station product appearance omnibearing detector comprises a workbench, a workpiece placement area and a detection area, wherein the workpiece placement area and the detection area are arranged on a test bench, and the detection area is arranged above the workpiece placement area;
the detection area comprises a plurality of optical detection units and an optical driving device, and the optical driving device is used for driving the optical detection units to have translational degrees of freedom along the horizontal or vertical direction;
the workpiece placing area comprises a detection table, a plurality of workpiece fixing seats, a first driving device and a second driving device, wherein the workpiece fixing seats are arranged on the detection table, the first driving device is used for driving the workpiece fixing seats to rotate along the axes of the workpiece fixing seats relative to the detection table, and the second driving device is used for driving the detection table to swing along a horizontal plane at a certain angle;
the optical detection unit is correspondingly provided with a workpiece fixing seat, the optical detection unit is provided with at least more than two workpieces, the workbench is connected with the detection table and is provided with a sliding rail, and the test table has a sliding displacement along the track direction of the sliding rail.
Optionally, the optical driving device includes a third driving device and a fourth driving device, the fourth driving device is installed on the third driving device, and the optical detection unit is fixed on the fourth driving device;
the fourth driving device drives the optical detection unit to have a translational degree of freedom in the vertical direction, and the third driving device drives the fourth driving device to enable the optical detection unit to have a translational degree of freedom in the horizontal direction.
Optionally, each optical detection unit includes a camera and a light source group, and the fourth driving device and the camera and the light source group are respectively a camera driving piece and a light source driving piece;
the camera driving piece and the light source driving piece are used for respectively driving the camera and the light source group to be close to or far away from each other along the vertical direction.
Optionally, the plurality of cameras or the light source groups are arranged on the camera driving piece or the light source driving piece at equal intervals along the horizontal line.
Optionally, the light source group includes a light source having a plurality of different wavelengths and a light compensating lens.
Optionally, the first driving device comprises a rotating motor and belt transmission, and a belt transmission is arranged between two adjacent workpiece fixing seats;
the rotating motor drives any one of the workpiece fixing seats through belt transmission and links the rest workpiece fixing seats through belt transmission.
Optionally, a fixed bracket is arranged between the detection table and the sliding rail, and the fixed bracket is hinged with two sides of the detection table;
the second driving device drives the detection table to swing relative to the fixed support.
Optionally, a protrusion is arranged at the hinged end of the fixed support and the detection table, and the protrusion swings along a horizontal plane along with the hinged end at a certain angle;
the fixed support is provided with an induction device below the hinged end of the fixed support, and the protrusion is used for cutting the induction device in a swinging mode to identify the swinging angle.
Optionally, the sliding rail is provided with displacement sensors along the track direction thereof at positions close to two ends of the track respectively.
Optionally, the workpiece fixing seat is provided with a replaceable fixing head for clamping workpieces with different sizes.
In summary, the utility model has the following beneficial effects:
1. the utility model provides a detection machine capable of simultaneously detecting a plurality of products, which is provided with a plurality of optical detection units and a workpiece fixing seat to realize synchronous detection, and is provided with a first driving device and a second driving device to realize rotation and swing of a detection workpiece, so as to detect multiple surfaces of the workpiece, realize intelligent adjustment of the detection surface of the workpiece by equipment and realize omnibearing detection of the appearance of the product.
2. According to the utility model, the optical detection is carried out on the product, the appearance quality information of the product is collected, the conventional visual detection mode is abandoned, the automatic detection on the appearance quality of the product is realized, and the problems of large personnel demand, low production efficiency and poor uniformity of the appearance quality of different batches of products are avoided.
3. The utility model adopts the replaceable fixing head to clamp workpieces with different sizes, meets the detection requirements of most workpieces, can realize the simultaneous and rapid detection of all the appearances of a plurality of different products, is suitable for the production requirements of factories, and greatly reduces the cost of detection equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an overall front view of the present embodiment;
FIG. 3 is a schematic view of the structure of the work placement area of the present embodiment;
FIG. 4 is a schematic view of the structure of the inspection station of the present embodiment;
fig. 5 is a front view of the inspection station of the present embodiment;
FIG. 6 is a schematic diagram of the detection area of the present embodiment;
FIG. 7 is a side view of the detection zone of the present embodiment;
FIG. 8 is a top view of the detection zone of the present embodiment;
fig. 9 is an external view of the inspection machine of the present embodiment.
Reference numerals illustrate: 1. a detection zone; 11. a camera; 12. a light source group; 121. a light source; 122. a light compensating lens; 13. a third driving device; 14. a fourth driving device; 141. a camera driving member; 142. a light source driving member; 2. a workpiece placement area; 21. a detection table; 22. a workpiece fixing seat; 221. a fixed head; 23. a first driving device; 231. a rotating electric machine; 232. belt transmission; 24. a second driving device; 25. a fixed bracket; 26. a protrusion; 27. an induction device; 3. a work table; 31. a slide rail; 32. a displacement sensor; 4. a housing; 41. and a human-computer interface.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-9.
The embodiment of the utility model discloses a multi-station product appearance all-dimensional detector which comprises a detector shell 4 and a workbench 3 arranged in the shell 4, wherein a workpiece placement area 2 and a detection area 1 are sequentially arranged on the surface of the workbench 3, a man-machine interface 41 is arranged on the outer side of the shell 4, and an intelligent program is adopted to control the built-in workpiece placement area 2 to cooperate with the detection area 1 so as to realize product appearance all-dimensional detection.
As shown in fig. 3, the workpiece placement area 2 provided by the present utility model includes a detection table 21, a plurality of workpiece fixing seats 22 mounted on the detection table 21, a first driving device 23 and a second driving device 24, and a plurality of workpiece fixing seats 22 are placed at equal intervals along the long side of the detection table 21, in this embodiment, four workpiece fixing seats 22 are taken as an example, the fixing heads 221 for fixing workpieces on each workpiece fixing seat 22 are fixed on the workpiece fixing seat 22 in a detachable manner, and the fixing heads 221 with different sizes can be replaced to adapt to appearance detection of different products or different sizes of the same product.
As shown in fig. 3, the workpiece placement area 2 and the working table are in sliding connection, two parallel sliding rails 31 are arranged on the working table 3, two sides of the detection table 21 are hinged with a fixed support 25, the fixed support 25 is slidably arranged on the sliding rails 31 through a sliding block at the bottom end of the fixed support 25, and a cylinder is arranged in the middle of the fixed support 25 and used for pushing the fixed support 25 to have sliding displacement along the track direction of the sliding rails 31, so that the displacement change of the workpiece placement area 2 is realized.
In the utility model, preferably, displacement sensors 32 are respectively arranged at two ends of the slide rail 31, which are close to the rails, along the rail direction of the slide rail, and are used for identifying the displacement change of the workpiece placement area 2 and limiting the displacement area of the workpiece placement area 2, and the displacement sensors 32 are connected with a human-computer interface 41 for intelligent feedback identification and control of pushing of the air cylinder.
As shown in fig. 4 and 5, the detection table 21 and the fixed support 25 of the workpiece placement area 2 provided by the utility model are hinged, the second driving device 24 is connected with the hinged end on either side of the detection table 21, and the detection table 21 is driven to swing along the horizontal plane by a certain angle relative to the fixed support 25 by the hinged end, so as to change the position of the workpiece fixing seat 22 arranged at the upper end of the detection table along the horizontal plane, so that the position of the detection surface of the workpiece fixing seat is changed relative to the detection area 1.
In the present utility model, preferably, a protrusion 26 is disposed at the hinge end of the fixing support 25 and the detecting table 21, the protrusion 26 swings along with the hinge end along a horizontal plane at a certain angle, an induction device 27 is disposed below the hinge end of the fixing support 25, the protrusion 26 swings and cuts the induction device 27 to identify the swinging angle, the induction device 27 is connected with a human-computer interface 41 to perform intelligent feedback identification and control, and the angle swinging control of the second driving device 24 is realized through the cooperation of the protrusion 26 and the induction device 27.
The first driving device 23 provided by the utility model comprises a rotating motor 231 and a belt transmission 232, wherein the belt transmission 232 is arranged between two adjacent workpiece fixing seats 22; as shown in fig. 5, two workpiece holders 22 disposed at intermediate positions of the inspection table 21 are respectively connected to the rotating motor 231 through a belt transmission 232, the rotating motor 231 drives the two workpiece holders 22 through the belt transmission 232, the two workpiece holders 22 are linked with the remaining workpiece holders 22 connected to the belt transmission 232 thereof through the belt transmission 232, and the first driving device 23 is used for driving the workpiece holders 22 to rotate along the axis thereof relative to the inspection table 21, so as to realize comprehensive rotation inspection of the product.
As shown in fig. 6, in the detection area 1 provided by the present utility model, a plurality of optical detection units and an optical driving device are provided, and a workpiece fixing seat 22 is correspondingly disposed on one of the optical detection units, so as to implement automatic detection of appearance quality of a product by adopting optical detection of the product and collecting appearance quality information of the product.
Each optical detection unit comprises a camera 11 and a light source group 12, the light source group 12 comprises a plurality of light sources 121 with different wavelengths and a light compensating lens 122, the light sources 121 with different wavelengths are switched, optical detection is carried out on a product under the switched light sources 121 with a certain wavelength, appearance quality information of the product is collected, after data processing and analysis are carried out on the appearance quality information of the product, detection result information is compared with a preset standard value, and therefore whether the product is good or not is judged.
The optical driving device provided by the utility model is used for driving the optical detection unit to have translational freedom along the horizontal direction or the vertical direction, the optical driving device comprises a third driving device 13 and a fourth driving device 14, the fourth driving device 14 is arranged on the third driving device 13, the optical detection unit is fixed on the fourth driving device 14, the fourth driving device 14 drives the optical detection unit to have translational freedom along the vertical direction, and the third driving device 13 drives the fourth driving device 14 to enable the optical detection unit to have translational freedom along the horizontal direction.
The third driving device 13 and the fourth driving device 14 according to the present utility model each adopt a rail sliding structure, and the devices on the rails are driven by driving cylinders to slide along the rails, the third driving device 13 being a horizontal driving device, and the fourth driving device 14 being a vertical driving device.
The fourth driving device 14 provided by the utility model is divided into a camera driving part 141 and a light source driving part 142 by the camera 11 and the light source group 12, a plurality of cameras 11 or light source groups 12 are arranged on the camera driving part 141 or the light source driving part 142 at equal intervals along a horizontal line, the camera driving part 141 and the light source driving part 142 are used for respectively driving the camera 11 and the light source group 12 to be close to or far from each other along the vertical direction, the camera driving part 141 and the light source driving part 142 are independent driving systems, and motor driving is respectively adopted between the camera driving part and the light source driving part, so that the distance between the camera 11 and the light source group 12 is adjusted to meet the detection requirement.
The utility model provides a multi-station product appearance omnibearing detector, which has the working flow that a workpiece to be detected is fixed on a workpiece fixing seat 22, the distance between an optical detection unit and the workpiece to be detected is adjusted by driving a third driving device 13 and a fourth driving device 14, and the optical detection unit is aligned at the upper end of the workpiece to be detected, and the displacement change of a workpiece placement area 2 can be driven by a sliding rail 31 to align the optical detection unit at the upper end of the workpiece to be detected; when the side surface of the workpiece to be detected needs to be detected, the position of the detection table 21 facing the detection surface of the optical detection unit can be changed by controlling the second driving device 24 to swing a certain angle along the horizontal plane, and then the workpiece to be detected is driven to rotate by the first driving device 23, so that the omnidirectional detection of the workpiece to be detected is realized.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. A multi-station product appearance all-round detecting machine is characterized in that: the device comprises a workbench, a workpiece placement area and a detection area, wherein the workpiece placement area and the detection area are arranged on the test bench, and the detection area is arranged above the workpiece placement area;
the detection area comprises a plurality of optical detection units and an optical driving device, and the optical driving device is used for driving the optical detection units to have translational degrees of freedom along the horizontal or vertical direction;
the workpiece placing area comprises a detection table, a plurality of workpiece fixing seats, a first driving device and a second driving device, wherein the workpiece fixing seats are arranged on the detection table, the first driving device is used for driving the workpiece fixing seats to rotate along the axes of the workpiece fixing seats relative to the detection table, and the second driving device is used for driving the detection table to swing along a horizontal plane at a certain angle;
the optical detection unit is correspondingly provided with a workpiece fixing seat, the optical detection unit is provided with at least more than two workpieces, the workbench is connected with the detection table and is provided with a sliding rail, and the test table has a sliding displacement along the track direction of the sliding rail.
2. The multi-station product appearance omnibearing detector according to claim 1, wherein: the optical driving device comprises a third driving device and a fourth driving device, the fourth driving device is arranged on the third driving device, and the optical detection unit is fixed on the fourth driving device;
the fourth driving device drives the optical detection unit to have a translational degree of freedom in the vertical direction, and the third driving device drives the fourth driving device to enable the optical detection unit to have a translational degree of freedom in the horizontal direction.
3. The multi-station product appearance omnibearing detector according to claim 2, wherein: each optical detection unit comprises a camera and a light source group, and the fourth driving device comprises a camera driving piece and a light source driving piece according to the camera and the light source group;
the camera driving piece and the light source driving piece are used for respectively driving the camera and the light source group to be close to or far away from each other along the vertical direction.
4. A multi-station product appearance all-round inspection machine according to claim 3, wherein: the cameras or the light source groups are arranged on the camera driving piece or the light source driving piece at equal intervals along the horizontal line.
5. A multi-station product appearance all-round inspection machine according to claim 3, wherein: the light source group comprises a plurality of light sources with different wavelengths and light compensating lenses.
6. The multi-station product appearance omnibearing detector according to claim 1, wherein: the first driving device comprises a rotating motor and belt transmission, and a belt transmission is arranged between two adjacent workpiece fixing seats;
the rotating motor drives any one of the workpiece fixing seats through belt transmission and links the rest workpiece fixing seats through belt transmission.
7. The multi-station product appearance omnibearing detector according to claim 1, wherein: a fixed bracket is arranged between the detection table and the sliding rail, and the fixed bracket is hinged with two sides of the detection table;
the second driving device drives the detection table to swing relative to the fixed support.
8. The multi-station product appearance omnibearing detector according to claim 7, wherein: the fixed support and the hinged end of the detection table are provided with a bulge, and the bulge swings along a horizontal plane along with the hinged end at a certain angle;
the fixed support is provided with an induction device below the hinged end of the fixed support, and the protrusion is used for cutting the induction device in a swinging mode to identify the swinging angle.
9. The multi-station product appearance omnibearing detector according to claim 1, wherein: the sliding rail is provided with displacement sensors along the rail direction at two ends close to the rail respectively.
10. The multi-station product appearance omnibearing detector according to claim 1, wherein: and the workpiece fixing seat is provided with a replaceable fixing head for clamping workpieces with different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320524720.2U CN219657506U (en) | 2023-03-17 | 2023-03-17 | Multi-station product appearance all-dimensional detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320524720.2U CN219657506U (en) | 2023-03-17 | 2023-03-17 | Multi-station product appearance all-dimensional detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219657506U true CN219657506U (en) | 2023-09-08 |
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ID=87856797
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320524720.2U Active CN219657506U (en) | 2023-03-17 | 2023-03-17 | Multi-station product appearance all-dimensional detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219657506U (en) |
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2023
- 2023-03-17 CN CN202320524720.2U patent/CN219657506U/en active Active
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