CN220730060U - Visual inspection jig for surface defects of metal sheet - Google Patents
Visual inspection jig for surface defects of metal sheet Download PDFInfo
- Publication number
- CN220730060U CN220730060U CN202321813846.8U CN202321813846U CN220730060U CN 220730060 U CN220730060 U CN 220730060U CN 202321813846 U CN202321813846 U CN 202321813846U CN 220730060 U CN220730060 U CN 220730060U
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- limiting
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- supporting plate
- visual inspection
- workpiece
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- 230000007547 defect Effects 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000011179 visual inspection Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a visual inspection jig for surface defects of a metal sheet, which comprises an installation base which is detachably installed on a machine tool, wherein a supporting plate is rotatably connected to the left side and the right side of the inner surface of a main body of an observation table, rotating shafts are fixedly installed at the left end and the right end of the supporting plate, a power gear is rotatably connected to the lower side of the outer surface of the rotating shaft, an adjusting block is slidably connected to the left end and the right end of the inner surface of the supporting plate, a threaded column is connected between the two adjusting blocks in a threaded manner, a workpiece is placed on the upper surface of the supporting plate, a reset spring is elastically connected between the adjusting block and a limiting sleeve, the visual inspection jig for surface defects of the metal sheet can control the adjusting block to center the workpiece, the limiting sleeve and the reset spring can elastically protect the workpiece in the adjusting process, and the rotating shaft can be driven by the power gear to rotate and adjust the angle of the workpiece, so that the workpiece is convenient to observe.
Description
Technical Field
The utility model relates to the technical field of metal sheet surface defect detection, in particular to a visual inspection jig for metal sheet surface defects.
Background
The metal sheet is a metal workpiece with electric conductivity, thermal conductivity and certain hardness, and is widely applied to various industries, but when the metal sheet is produced, the surface of the metal sheet is required to be subjected to defect detection, so that a visual inspection device is required to detect the defect of the metal sheet, and the metal sheet is clamped by a jig, but the conventional jig still has some problems in the use process.
For example, the utility model discloses a multi-angle sheetmetal short-term test tool of number CN209230496U, its shape that sets up qualified sheetmetal on the slide matches inspects the channel, promotes the slide and can compare whether the shape of being detected multi-angle sheetmetal is qualified, easy and simple to handle, solve among the prior art simultaneously and detect the problem that multi-angle sheetmetal inefficiency to locating part detachably install in base top, but interchangeable different sliders are in order to adapt to the sheetmetal of different models, but its in the use, can only detect the appearance of sheetmetal, inconvenient to detect the flaw on sheetmetal surface, and this tool is through replacing different sliders to the centre gripping of different sheetmetals, but does not protect the sheetmetal in the centre gripping process, has certain defect.
Therefore, we propose a visual inspection jig for surface defects of metal sheets so as to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a visual inspection jig for surface defects of metal sheets, so as to solve the problems that the existing jigs on the market proposed by the background technology cannot well detect the defects on the surfaces of the metal sheets, and a clamping mechanism is not provided with a workpiece protection structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a visual inspection tool of sheetmetal surface defect, includes the installation base of dismantlement on the lathe, and the mounting hole has been seted up to its upper surface left and right sides, and installation base upper surface middle-end fixed mounting has the observation platform main part to installation base upper surface rear end fixed mounting has the camera supporting bench;
the support plate is rotationally connected to the left side and the right side of the inner surface of the observation table main body, the left end and the right end of the support plate are fixedly provided with rotating shafts, the lower side of the outer surface of each rotating shaft at the right end is rotationally connected with a power gear, the left end and the right end of the inner surface of the support plate are slidingly connected with adjusting blocks, meanwhile, a threaded column is connected between the two adjusting blocks in a threaded manner, and a workpiece is placed on the upper surface of the support plate;
the sliding groove is formed in the front end and the rear end of the outer surface of the adjusting block, the outer surface of the adjusting block is connected with a limiting sleeve in a sliding manner, sliding blocks are fixedly arranged on the front side and the rear side of the inner surface of the limiting sleeve, and a reset spring is elastically connected between the adjusting block and the limiting sleeve;
the mounting box is rotatably connected to the upper end of the inner surface of the camera supporting table, the inner surface of the mounting box is sleeved with the camera main body, the right end of the outer surface of the mounting box is embedded with a lamp, and the upper surface of the mounting box is slidably connected with a limiting wall;
the limiting block is connected to the front end of the inner surface of the supporting plate in a sliding mode, the middle section of the inner surface of the limiting block is rotationally connected with a screw, and a rubber pad is embedded and arranged on the rear side of the outer surface of the limiting block.
Preferably, the mounting hole is arranged in a strip-shaped structure, a tooth slot is formed in the rotating shaft at the right end of the supporting plate, and the rotating shaft at the right end of the supporting plate and the power gear form a meshing structure.
Through adopting above-mentioned technical scheme for carry out fixed mounting to the installation base through mounting hole accessible bolt, and can adjust the position of installation base installation through adjusting bolt in the mounting hole, and can make the motor output shaft drive power gear and pivot and carry out the meshing motion through starting the motor on observation platform main part surface right side, and then control backup pad rotates and adjusts.
Preferably, the threaded column is of a bidirectional threaded structure, the supporting plate forms a threaded adjusting structure with the adjusting block through the threaded column, and the adjusting block and the supporting plate form a limiting sliding structure.
Through adopting above-mentioned technical scheme for through the built-in motor of start-up backup pad internal surface left end, can make the motor output shaft drive the screw thread post and rotate, and then control regulating block centre gripping to the work piece.
Preferably, the adjusting block forms an elastic telescopic structure with the limiting sleeve through the reset spring, and forms a limiting sliding structure with the limiting sleeve through the sliding block and the sliding groove.
Through adopting above-mentioned technical scheme for adjusting block and stop collar are when carrying out centering to the work piece and fix a position, can carry out elastic protection to the work piece through reset spring, and can carry out spacingly to adjusting block and stop collar through slider and spout.
Preferably, the mounting box and the camera supporting table form a rotating structure, and the front end of the outer surface of the limiting wall and the front end of the outer surface of the mounting box are fixedly provided with limiting pieces for limiting the camera body.
Through adopting above-mentioned technical scheme for adjustable mounting box adjusts the angle that the camera main part was shot, and the spacing installation in the mounting box of camera main part of accessible spacing wall.
Preferably, the limiting block and the supporting plate form a sliding structure through a screw, the outer surface of the rubber pad is H-shaped, and the supporting plate and the screw form a thread adjusting structure.
Through adopting above-mentioned technical scheme for can carry out fore-and-aft adjustment to the stopper through adjusting screw, and then carry out fore-and-aft spacing centre gripping to the work piece, and can protect the work piece through the embedded rubber pad of stopper.
Compared with the prior art, the utility model has the beneficial effects that: the visual inspection jig for the surface defects of the metal sheet can adjust the angle observed by the workpiece, can clamp the workpiece in the middle, can protect the workpiece to a certain extent in the clamping process, and has the following specific contents:
1. be provided with the observation platform main part to and rotate the backup pad of connecting in the end about the observation platform main part internal surface, both provide rotatable regulation mode to the meshing motion between cooperation power gear and the pivot, control backup pad rotates, and can adjust the angle that the camera main part was shot through the install bin that rotates to be connected on the camera supporting bench, and then observe the work piece multi-angle.
2. Be provided with the screw thread post to and rotate the regulating block of connecting in screw thread post surface, but centre gripping is carried out to the work piece through rotating screw thread post control regulating block, and through regulating block surface sliding connection's stop collar, and reset spring between regulating block and the stop collar, can carry out elastic protection when the centre gripping work piece, and can control the stopper through rotating the screw and further spacing to the work piece, can protect the work piece through the rubber pad moreover.
Drawings
FIG. 1 is a schematic perspective view of a main body of an observation stand according to the present utility model;
FIG. 2 is a schematic view of a semi-sectional perspective structure of a main body of the observation stand according to the present utility model;
FIG. 3 is a schematic perspective view of an adjusting block according to the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional perspective structure of a support plate of the present utility model;
FIG. 5 is an enlarged perspective view of the structure of FIG. 3A according to the present utility model;
FIG. 6 is an enlarged perspective view of the structure of FIG. 3B according to the present utility model;
fig. 7 is a schematic view of a semi-sectional perspective structure of the mounting box of the present utility model.
In the figure: 1. a mounting base; 2. a mounting hole; 3. an observation table main body; 4. a support plate; 5. a rotating shaft; 6. a threaded column; 7. an adjusting block; 8. a return spring; 9. a slide block; 10. a chute; 11. a limit sleeve; 12. a workpiece; 13. a power gear; 14. a camera support; 15. a mounting box; 16. a limiting wall; 17. a camera body; 18. a lamp; 19. a screw; 20. a limiting block; 21. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a visual inspection tool of sheetmetal surface defect, includes the installation base 1 of dismantlement on the lathe, and its upper surface left and right sides has seted up mounting hole 2, and the fixed mounting of installation base 1 upper surface middle-end has the observation platform main part 3, and the fixed mounting of installation base 1 upper surface rear end has camera supporting bench 14; the support plate 4 is rotatably connected to the left and right sides of the inner surface of the observation table main body 3, the rotating shafts 5 are fixedly arranged at the left and right ends of the support plate 4, the lower side of the outer surface of the rotating shaft 5 at the right end is rotatably connected with the power gear 13, the left and right ends of the inner surface of the support plate 4 are slidably connected with the adjusting blocks 7, meanwhile, a threaded column 6 is connected between the two adjusting blocks 7 in a threaded manner, a workpiece 12 is placed on the upper surface of the support plate 4, the installation box 15 is rotatably connected to the upper end of the inner surface of the camera support table 14, the inner surface of the installation box 15 is sleeved with the camera main body 17, the right end of the outer surface of the installation box 15 is embedded with the lamp 18, the upper surface of the installation box 15 is slidably connected with the limiting wall 16, the installation hole 2 is in a strip structure, the rotating shaft 5 at the right end of the support plate 4 is provided with a tooth slot, the rotating shaft 5 at the right end of the support plate 4 and the power gear 13 forms a meshing structure, the screw column 6 is of a bidirectional screw structure, the supporting plate 4 forms a screw adjusting structure through the screw column 6 and the adjusting block 7, the adjusting block 7 forms a limiting sliding structure with the supporting plate 4, the mounting box 15 and the camera supporting table 14 form a rotating structure, limiting sheets for limiting the camera main body 17 are fixedly arranged at the front end of the outer surface of the limiting wall 16 and the front end of the outer surface of the mounting box 15, as shown in figures 1-4 and 7, when the angle of the workpiece 12 needs to be adjusted, the workpiece 12 is placed on the upper surface of the supporting plate 4, and the motor fixedly arranged at the right side of the outer surface of the observation table main body 3 is started, so that the motor output shaft drives the power gear 13 to rotate, the power gear 13 and the rotating shaft 5 are meshed to move, the supporting plate 4 is driven to rotate, the adjusting effect of the workpiece 12 is achieved, and the mounting box 15 is rotated, the shooting angle of the camera body 17 can be adjusted to achieve shooting and detection at multiple angles.
The sliding chute 10 is arranged at the front end and the rear end of the outer surface of the adjusting block 7, the outer surface of the adjusting block 7 is connected with the limiting sleeve 11 in a sliding manner, the sliding block 9 is fixedly arranged at the front side and the rear side of the inner surface of the limiting sleeve 11, and the reset spring 8 is elastically connected between the adjusting block 7 and the limiting sleeve 11; the limiting block 20 is slidably connected to the front end of the inner surface of the supporting plate 4, the middle section of the inner surface of the limiting block 20 is rotationally connected with the screw 19, the rubber pad 21 is embedded and installed at the rear side of the outer surface of the limiting block 20, the adjusting block 7 and the limiting sleeve 11 form an elastic telescopic structure through the reset spring 8, the adjusting block 7 and the limiting sleeve 11 form a limiting sliding structure through the sliding block 9 and the sliding groove 10, the limiting block 20 and the supporting plate 4 form a sliding structure through the screw 19, the outer surface of the rubber pad 21 is in an H shape, the supporting plate 4 and the screw 19 form a threaded adjusting structure, when the workpiece 12 needs to be clamped, the motor arranged in the supporting plate 4 is started, the motor output shaft drives the threaded column 6 to rotate, the adjusting block 7 is controlled to perform limiting movement along the sliding groove 10 formed in the supporting plate 4, the reset spring 8 and the limiting sleeve 11 are synchronously driven until the workpiece 12 is clamped, the workpiece 12 can be elastically protected through the reset spring 8, the limiting block 20 can be controlled to clamp the front end and the rear end of the workpiece 12 through the rotating screw 19, and the workpiece 12 can be protected through the use of the matching with the rubber pad 21.
Working principle: when the visual inspection jig for the surface defects of the metal sheet is used, firstly, as shown in fig. 1-7, a workpiece 12 to be detected is placed on the upper surface of a supporting plate 4, a motor arranged in the supporting plate 4 is started, an output shaft of the motor drives a threaded column 6 to rotate, then an adjusting block 7 is controlled to clamp the left end and the right end of the workpiece 12 in the middle, when the adjusting block 7 is adjusted in the middle, the workpiece 12 can be elastically protected through a reset spring 8 and a limiting sleeve 11, the limiting block 20 is controlled to carry out front-back limiting clamping on the workpiece 12 through an adjusting screw 19, meanwhile, when the limiting block 20 clamps the workpiece 12, the workpiece 12 can be protected through a rubber pad 21, a camera main body 17 is aligned with the workpiece 12 to take a picture, when light is insufficient, the lamp 18 is started to supplement light to the workpiece 12, and when the angle of the workpiece 12 is required to be adjusted, the motor arranged at the right end of the outer surface of a stand main body 3 is started, the motor output shaft drives a power gear 13 to rotate, and then the power gear 13 drives a rotating shaft 5 to rotate, so that the supporting plate 4 is controlled to rotate, and the effect of adjusting the workpiece 12 is achieved.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a visual inspection tool of sheetmetal surface defect, includes mounting base (1) of dismantlement installation on the lathe, and mounting hole (2) have been seted up to its upper surface left and right sides, and mounting base (1) upper surface middle-end fixed mounting has observation platform main part (3), and mounting base (1) upper surface rear end fixed mounting has camera supporting bench (14);
characterized by further comprising:
the support plate (4) is rotationally connected to the left side and the right side of the inner surface of the observation table main body (3), the rotating shafts (5) are fixedly arranged at the left end and the right end of the support plate (4), the lower side of the outer surface of the rotating shaft (5) at the right end is rotationally connected with the power gear (13), the left end and the right end of the inner surface of the support plate (4) are slidingly connected with the regulating blocks (7), meanwhile, a threaded column (6) is connected between the two regulating blocks (7) in a threaded manner, and a workpiece (12) is placed on the upper surface of the support plate (4);
the sliding groove (10) is formed in the front end and the rear end of the outer surface of the adjusting block (7), the outer surface of the adjusting block (7) is connected with a limiting sleeve (11) in a sliding manner, a sliding block (9) is fixedly arranged on the front side and the rear side of the inner surface of the limiting sleeve (11), and a reset spring (8) is elastically connected between the adjusting block (7) and the limiting sleeve (11);
the mounting box (15) is rotationally connected to the upper end of the inner surface of the camera supporting table (14), the inner surface of the mounting box (15) is sleeved with the camera main body (17), the right end of the outer surface of the mounting box (15) is embedded with the lamp (18), and the upper surface of the mounting box (15) is slidably connected with the limiting wall (16);
the limiting block (20) is connected to the front end of the inner surface of the supporting plate (4) in a sliding mode, a screw (19) is rotationally connected to the middle section of the inner surface of the limiting block (20), and a rubber pad (21) is embedded in the rear side of the outer surface of the limiting block (20).
2. The visual inspection jig for surface defects of metal sheets according to claim 1, wherein: the mounting holes (2) are arranged in a strip-shaped structure, tooth grooves are formed in the rotating shaft (5) at the right end of the supporting plate (4), and the rotating shaft (5) at the right end of the supporting plate (4) and the power gear (13) form a meshing structure.
3. The visual inspection jig for surface defects of metal sheets according to claim 1, wherein: the screw thread post (6) is two-way screw thread structure, and backup pad (4) constitute screw thread adjusting structure through screw thread post (6) and regulating block (7), and regulating block (7) constitute spacing sliding structure with backup pad (4).
4. The visual inspection jig for surface defects of metal sheets according to claim 1, wherein: the adjusting block (7) and the limiting sleeve (11) form an elastic telescopic structure through the reset spring (8), and the adjusting block (7) and the limiting sleeve (11) form a limiting sliding structure through the sliding block (9) and the sliding groove (10).
5. The visual inspection jig for surface defects of metal sheets according to claim 1, wherein: the mounting box (15) and the camera supporting table (14) form a rotating structure, and limiting sheets for limiting the camera main body (17) are fixedly arranged at the front end of the outer surface of the limiting wall (16) and the front end of the outer surface of the mounting box (15).
6. The visual inspection jig for surface defects of metal sheets according to claim 1, wherein: the limiting block (20) and the supporting plate (4) form a sliding structure through the screw (19), the outer surface of the rubber pad (21) is H-shaped, and the supporting plate (4) and the screw (19) form a thread adjusting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813846.8U CN220730060U (en) | 2023-07-11 | 2023-07-11 | Visual inspection jig for surface defects of metal sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813846.8U CN220730060U (en) | 2023-07-11 | 2023-07-11 | Visual inspection jig for surface defects of metal sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730060U true CN220730060U (en) | 2024-04-05 |
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ID=90524779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321813846.8U Active CN220730060U (en) | 2023-07-11 | 2023-07-11 | Visual inspection jig for surface defects of metal sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119164959A (en) * | 2024-11-18 | 2024-12-20 | 浙江人一阀门制造有限公司 | A device for detecting surface defects of valve castings based on visual inspection |
-
2023
- 2023-07-11 CN CN202321813846.8U patent/CN220730060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119164959A (en) * | 2024-11-18 | 2024-12-20 | 浙江人一阀门制造有限公司 | A device for detecting surface defects of valve castings based on visual inspection |
| CN119164959B (en) * | 2024-11-18 | 2025-03-14 | 浙江人一阀门制造有限公司 | Valve foundry goods surface defect detection device based on visual inspection |
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