CN114018580B - Detection system for detecting defects of automobile bearing - Google Patents
Detection system for detecting defects of automobile bearing Download PDFInfo
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- CN114018580B CN114018580B CN202111312082.XA CN202111312082A CN114018580B CN 114018580 B CN114018580 B CN 114018580B CN 202111312082 A CN202111312082 A CN 202111312082A CN 114018580 B CN114018580 B CN 114018580B
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 230000007547 defect Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 21
- 210000005069 ears Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
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Abstract
The invention discloses a detection system for detecting defects of an automobile bearing, which comprises a detector and a bottom plate, wherein a bearing conveying mechanism is arranged on the bottom plate. In this application, bearing conveying mechanism carries car bearing to the inner chamber of support, the bracket lifts car bearing, under electric putter is five, splint two and arc frame's effect, can fix car bearing, through driving piece drive movable block around annular frame pivoted in-process, because rack and gear two meshing, when car bearing is close to the detector, car bearing parallels with the movable plate, in order to make things convenient for the detection of detector to car bearing, when the movable block rotates to the opposite side, car bearing's opposite side is close to the detector of another, compare the detection mode among the prior art, the device's of this design degree of automation is higher, can carry out two-sided detection, detection efficiency has been improved, be suitable for large-scale production.
Description
Technical Field
The invention relates to the technical field of bearing detection, in particular to a detection system for detecting defects of an automobile bearing.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision, and the bearing is required to be positively checked for defects such as damage or defect on the surface in the manufacturing process or before the rolling bearing is assembled on a machine.
Conventionally, as a method for inspecting surface damage of a rolling bearing, there is a method based on appearance inspection: the surface of the component is photographed with a camera, image processing of one-dimensional or two-dimensional mapping is performed, and whether the surface is damaged is checked.
The prior art discloses a bearing scanning detection device, can carry out defect detection through the device to the bearing, and at the in-process that detects, it is lower to need artifical manual to the bearing reverse side, detection efficiency, is difficult to be adapted to the production of big cabinet.
Disclosure of Invention
The invention aims at: in order to solve the above problems, a detection system for detecting a bearing defect of an automobile is proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a detecting system for detecting automobile bearing is defective, includes the detector, still includes the bottom plate, be equipped with bearing conveying mechanism on the bottom plate, be fixed with the operation panel through the stand on the bottom plate, have semicircle notch on the operation panel, and be fixed with annular frame and rack on the semicircle notch inner wall, the cover is equipped with the movable block on the annular frame, it has transmission shaft two to run through on the movable block, transmission shaft two's one end is fixed with rack engaged with gear two, and the other end is fixed with the rotor plate, be fixed with the setting element that carries out fixing to the bearing on the rotor plate, be equipped with drive movable block pivoted driving piece on the bottom plate, the operation panel end fixing has two detection mechanism.
Preferably, the bearing conveying mechanism comprises a guide piece and a portal fixed on the bottom plate, a screw sleeve, a screw rod penetrating through the screw sleeve and a guide rod I are arranged in the portal, a motor I is fixed on the portal, and a clamping piece is connected to the screw sleeve through an electric push rod II.
Preferably, the guide piece comprises a sliding table fixed on the bottom plate, and a stop block and a guide rail which is obliquely arranged are fixed on the upper surface wall of the sliding table.
Preferably, the clamping piece comprises a moving frame which is arranged in an inverted U shape, the inner walls of two sides of the moving frame are provided with an electric push rod III, and the telescopic ends of the electric push rod III are provided with clamping plates I.
Preferably, the locating piece comprises a bracket and an arc-shaped frame which are fixed with the rotating plate, an electric push rod IV and an electric push rod V are fixed on the side wall of the bracket, an L-shaped bracket is fixed at the telescopic end of the electric push rod IV, and a clamping plate II is fixed at the telescopic end of the electric push rod V.
Preferably, the driving piece comprises two side ears fixed on a bottom plate, a guide rod II is fixed between the two side ears, a tooth block is sleeved on the guide rod II, a transmission shaft I is installed on the bottom plate, a gear I meshed with the tooth block and a driving arm fixed with a moving block are fixed on the transmission shaft I, and an electric push rod I is fixed on the bottom plate.
Preferably, the detection mechanism comprises a guide rod III connected with the annular frame, a moving plate is sleeved on the guide rod III, a first positioning bolt penetrates through the moving plate, a second motor is fixed on the moving plate, a rotating arm is mounted on an output shaft of the second motor, a sliding sleeve fixed with the detector is sleeved on the rotating arm, and a second positioning bolt penetrates through the sliding sleeve.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. in this application, bearing conveying mechanism carries car bearing to the inner chamber of support, the bracket lifts car bearing, under electric putter is five, splint two and arc frame's effect, can fix car bearing, through driving piece drive movable block around annular frame pivoted in-process, because rack and gear two meshing, when car bearing is close to the detector, car bearing parallels with the movable plate, in order to make things convenient for the detection of detector to car bearing, when the movable block rotates to the opposite side, car bearing's opposite side is close to the detector of another, compare the detection mode among the prior art, the device's of this design degree of automation is higher, can carry out two-sided detection, detection efficiency has been improved, be suitable for large-scale production.
2. In this application, the movable plate cover is established in the outside of guide arm three and rather than sliding fit, and the detector is fixed on the sliding sleeve, and the sliding sleeve cover is established in the outside of rotor arm and rather than sliding fit, under the effect of positioning bolt one and positioning bolt two, can adjust the rotation centre of a circle and the turning radius of detector, can satisfy the detection demand of the automobile bearing of equidimension not, and adaptability is stronger.
Drawings
FIG. 1 shows a schematic diagram of a detection system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing an internal structure of an operation console according to an embodiment of the present invention;
FIG. 3 shows a schematic view of the partial enlarged structure of FIG. 2A provided in accordance with an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a second electric push rod and a moving frame according to an embodiment of the present invention;
fig. 5 shows a schematic top view of a mobile frame according to an embodiment of the present invention;
fig. 6 shows a schematic diagram of a sliding table structure according to an embodiment of the present invention;
fig. 7 shows a schematic view of a bracket and a rotating plate structure provided according to an embodiment of the present invention.
Legend description:
1. a bottom plate; 2. an electric push rod I; 3. a moving plate; 4. an operation table; 5. a column; 6. a moving block; 7. a bracket; 8. a semicircular notch; 9. a screw; 10. a screw sleeve; 11. an electric push rod II; 12. a moving rack; 13. a first guide rod; 14. a door frame; 15. a first motor; 16. tooth blocks; 17. a transmission shaft I; 18. a first gear; 19. a second guide rod; 20. a lateral ear; 21. a driving arm; 22. a rack; 23. an annular frame; 24. a transmission shaft II; 25. an arc-shaped frame; 26. a second gear; 27. an electric push rod III; 28. a clamping plate I; 29. positioning a first bolt; 30. a sliding sleeve; 31. positioning bolts II; 32. a second motor; 33. a detector; 34. a rotating arm; 35. a stop block; 36. a sliding table; 37. a guide rail; 38. a rotating plate; 39. a bracket; 40. a clamping plate II; 41. fourth, an electric push rod; 42. fifth electric push rod; 43. and a guide rod III.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution:
the utility model provides a detecting system for detecting automobile bearing defect, including detector 33, still include bottom plate 1, be equipped with bearing conveying mechanism on the bottom plate 1, be fixed with operation panel 4 on the bottom plate 1 through stand 5, the both ends of stand 5 are fixed with bottom plate 1 and operation panel 4 respectively, stand 5 is used for supporting operation panel 4, semicircular notch 8 has on the operation panel 4, and be fixed with annular frame 23 and rack 22 on semicircular notch 8 inner wall, the cover is equipped with movable block 6 on annular frame 23, movable block 6 and annular frame 23 sliding fit, run through on the movable block 6 has transmission shaft two 24, transmission shaft two 24 passes through bearing running fit with movable block 6, the one end of transmission shaft two 24 is fixed with rack 22 engaged with gear two 26, the other end is fixed with rotating plate 38, movable block 6 slides on annular frame 23 under rack 22's effect, gear two 24 and rotating plate 38 drive, so that to detect automobile bearing's two sides, be fixed with the setting element that the bearing is fixed on the rotating plate 38, be equipped with the drive movable block 6 pivoted on the bottom plate 1, two detection mechanism are fixed with to the end of operation panel 4.
Specifically, as shown in fig. 1 and 6, the bearing conveying mechanism comprises a guide piece and a door frame 14 fixed on the bottom plate 1, a screw sleeve 10, a screw rod 9 penetrating through the screw sleeve 10 and a guide rod I13 are arranged in the door frame 14, the screw rod 9 is in screwed connection with the screw sleeve 10, the screw rod 9 is in rotary connection with the inner walls of the two sides of the door frame 14 through bearings, the guide rod I13 is in sliding fit with the screw sleeve 10, the guide rod I13 is fixed on the inner walls of the two sides of the door frame 14, a motor I15 is fixed on the door frame 14, an output shaft of the motor I15 is in transmission connection with the screw rod 9, the motor I15 is used for driving the screw rod 9 to rotate, the screw sleeve 10 is connected with a clamping piece through an electric push rod II 11, and a fixed end of the electric push rod II 11 is connected with the screw sleeve 10;
the guide piece comprises a sliding table 36 fixed on the bottom plate 1, a stop block 35 and a guide rail 37 which is obliquely arranged are fixed on the upper surface wall of the sliding table 36, the stop block 35 is arranged in a strip shape, the stop block 35 is positioned at the bottom end of the guide rail 37, the stop block 35 prevents an automobile bearing from slipping from the guide rail 37, an arc-shaped groove is formed in the inner wall of the stop block 35, and the positioning of the automobile bearing is facilitated;
the clamping piece includes the movable frame 12 that falls the U form and sets up, and the flexible end of movable frame 12 fixed electric putter two 11 all installs electric putter three 27 on the both sides inner wall of movable frame 12, and splint one 28 is all installed to the flexible end of two electric putter three 27, and electric putter three 27 can drive splint one 28 and press from both sides tightly automobile bearing to the material loading to automobile bearing.
Specifically, as shown in fig. 1 and 7, the positioning piece includes a bracket 7 and an arc-shaped frame 25 fixed with a rotating plate 38, the bracket 7 is in a U-shaped configuration, a fourth electric push rod 41 and a fifth electric push rod 42 are fixed on the side wall of the bracket 7, the fourth electric push rod 41 is provided with two, the fourth electric push rod 41 is symmetrically arranged about the fifth electric push rod 42, the telescopic end of the fourth electric push rod 41 is fixed with an L-shaped bracket 39, the telescopic end of the fifth electric push rod 42 is fixed with a second clamping plate 40, an automobile bearing to be detected is placed in the inner cavity of the bracket 7, the bracket 39 is used for lifting the automobile bearing, the automobile bearing is prevented from falling out from the bracket 7, and under the action of the fifth electric push rod 42, the second clamping plate 40 and the arc-shaped frame 25 can clamp and fix the automobile bearing so as to facilitate the subsequent detection of the automobile bearing.
Specifically, as shown in fig. 1 and 2, the driving member includes two side ears 20 fixed on the base plate 1, a second guide rod 19 is fixed between the two side ears 20, a tooth block 16 is sleeved on the second guide rod 19, the tooth block 16 is in sliding fit with the second guide rod 19, a first transmission shaft 17 is installed on the base plate 1, the first transmission shaft 17 is concentric with the annular frame 23, the first transmission shaft 17 is rotationally connected with the base plate 1 through a bearing, a first gear 18 meshed with the tooth block 16 and a driving arm 21 fixed with the moving block 6 are fixed on the first transmission shaft 17, an electric push rod 2 is fixed on the base plate 1, a telescopic end of the first electric push rod 2 is fixed with the tooth block 16, the first electric push rod 2 can drive the tooth block 16 to move along an axial direction of the second guide rod 19, the tooth block 16 is meshed with the first gear 18 in a moving process, and the first gear 18 can drive the driving arm 21 and the moving block 6 to rotate through the first transmission shaft 17.
Specifically, as shown in fig. 1 and 5, the detection mechanism includes a guide rod three 43 connected with the annular frame 23, the guide rod three 43 is in a columnar structure, the guide rod three 43 and the annular frame 23 are integrally formed, the guide rod three 43 is fixedly connected with the operation table 4, the guide rod three 43 is sleeved with a moving plate 3, a first positioning bolt 29 penetrates through the moving plate 3, the guide rod three 43 is in sliding fit with the moving plate 3, the first positioning bolt 29 is connected with the moving plate 3 through threaded screwing, the first positioning bolt 29 is rotated to fix the moving plate 3, a second motor 32 is fixed on the moving plate 3, a rotating arm 34 is installed on an output shaft of the second motor 32, a sliding sleeve 30 fixed with a detector 33 is sleeved on the rotating arm 34, the sliding sleeve 30 and the detector 33 can rotate along with the rotating arm 34, the second positioning bolt 31 penetrates through the sliding sleeve 30 to be in sliding fit with the rotating arm 34, the second positioning bolt 31 and the sliding sleeve 30 are connected through threaded screwing, in the rotating process of the second positioning bolt 31, the sliding sleeve 30 and the detector 33 can be fixed, and the design can meet the requirements of detecting requirements of different sizes of automobiles.
In summary, when the bearing to be detected is defected and detected, the bearing to be detected is placed on the guide rail 37, the guide rail 37 is obliquely arranged, the bearing moves downwards under the action of gravity of the bearing and is abutted against the stop block 35, the second electric push rod 11 is started, the telescopic end of the second electric push rod 11 drives the movable frame 12 to move downwards, when the first clamping plate 28 is positioned on two sides of the bearing, the first clamping plate 28 clamps and fixes the bearing through the third electric push rod 27, the movable frame 12 is reset through the second electric push rod 11, the first motor 15 is started, the output shaft of the first motor 15 drives the screw 9 to rotate, the screw sleeve 10 drives the second electric push rod 11, the movable frame 12 and the bearing to move close to the operating table 4, when the bearing is positioned on the top of the bracket 7, the second electric push rod 11 controls the movable frame 12 to move downwards, the third electric push rod 27 controls the first clamping plate 28 to be separated from the bearing, the bearing to fall into the bracket 7 under the action of gravity, the bracket 39 is used for lifting the bearing, the fifth electric push rod 42 is prevented from being clamped and fixed from the bracket 7, and then the fourth electric push rod 39 is fixed to the bracket 41 under the action of the second clamping plate 40 and the bracket 25;
the first electric push rod 2 drives the tooth block 16 to move, the tooth block 16 is meshed with the first gear 18, the first gear 18 can drive the first transmission shaft 17, the driving arm 21 and the moving block 6 to rotate in the moving process, the moving block 6 can drive the second transmission shaft 24 and the rotating plate 38 to rotate in the rotating process around the annular frame 23 due to the meshed connection of the second gear 26 and the rack 22, when the automobile bearing rotates to be parallel to the moving plate 3, the first positioning bolt 29 is used for carrying out position adjustment on the moving plate 3, so that the output shaft of the second motor 32 is concentric with the automobile bearing, then the second positioning bolt 31 is used for carrying out position fixing on the sliding sleeve 30, the adjustment of the rotating radius of the detector 33 is realized, the detector 33 can detect the end face detection defect of the automobile bearing in the rotating process of the second motor 32, and after detection is completed, the moving block 6 is rotated to the other side of the automobile bearing close to the other detector 33 of the other side of the automobile bearing, and the automobile bearing can be detected.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a detecting system for detecting automobile bearing defect, includes detector (33), its characterized in that still includes bottom plate (1), be equipped with bearing conveying mechanism on bottom plate (1), be fixed with operation panel (4) through stand (5) on bottom plate (1), have semicircle notch (8) on operation panel (4), and be fixed with annular frame (23) and rack (22) on semicircle notch (8) inner wall, the cover is equipped with movable block (6) on annular frame (23), run through on movable block (6) have transmission shaft two (24), the one end of transmission shaft two (24) is fixed with gear two (26) that mesh with rack (22), the other end is fixed with rotating plate (38), be fixed with the setting element that carries out the fixation to the bearing on rotating plate (38), be equipped with the driving piece that drives movable block (6) pivoted on bottom plate (1), operation panel (4) end is fixed with two detection mechanism.
2. The detection system for detecting defects of automobile bearings according to claim 1, wherein the bearing conveying mechanism comprises a guide piece and a portal (14) fixed on a bottom plate (1), a screw sleeve (10), a screw rod (9) penetrating through the screw sleeve (10) and a first guide rod (13) are arranged in the portal (14), a first motor (15) is fixed on the portal (14), and a clamping piece is connected to the screw sleeve (10) through a second electric push rod (11).
3. A detection system for detecting defects of bearings of automobiles according to claim 2, characterized in that the guide comprises a sliding table (36) fixed on the bottom plate (1), and a stop block (35) and a guide rail (37) which are obliquely arranged are fixed on the upper surface wall of the sliding table (36).
4. A detection system for detecting defects of an automobile bearing according to claim 3, wherein the clamping member comprises a moving frame (12) which is arranged in an inverted U shape, electric pushing rods three (27) are mounted on inner walls of two sides of the moving frame (12), and clamping plates one (28) are mounted on telescopic ends of the two electric pushing rods three (27).
5. The detection system for detecting defects of an automobile bearing according to claim 4, wherein the positioning piece comprises a bracket (7) and an arc-shaped frame (25) which are fixed with a rotating plate (38), an electric push rod IV (41) and an electric push rod V (42) are fixed on the side wall of the bracket (7), an L-shaped bracket (39) is fixed at the telescopic end of the electric push rod IV (41), and a clamping plate II (40) is fixed at the telescopic end of the electric push rod V (42).
6. The detection system for detecting defects of automobile bearings according to claim 5, wherein the driving member comprises two side ears (20) fixed on a bottom plate (1), a guide rod two (19) is fixed between the two side ears (20), a tooth block (16) is sleeved on the guide rod two (19), a transmission shaft one (17) is mounted on the bottom plate (1), a gear one (18) meshed with the tooth block (16) and a driving arm (21) fixed with a moving block (6) are fixed on the transmission shaft one (17), and an electric push rod one (2) is fixed on the bottom plate (1).
7. The detection system for detecting defects of automobile bearings according to claim 6, wherein the detection mechanism comprises a guide rod III (43) connected with the annular frame (23), a moving plate (3) is sleeved on the guide rod III (43), a first positioning bolt (29) penetrates through the moving plate (3), a second motor (32) is fixed on the moving plate (3), a rotating arm (34) is mounted on an output shaft of the second motor (32), a sliding sleeve (30) fixed with the detector (33) is sleeved on the rotating arm (34), and a second positioning bolt (31) penetrates through the sliding sleeve (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111312082.XA CN114018580B (en) | 2021-11-08 | 2021-11-08 | Detection system for detecting defects of automobile bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111312082.XA CN114018580B (en) | 2021-11-08 | 2021-11-08 | Detection system for detecting defects of automobile bearing |
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| CN114018580A CN114018580A (en) | 2022-02-08 |
| CN114018580B true CN114018580B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111312082.XA Active CN114018580B (en) | 2021-11-08 | 2021-11-08 | Detection system for detecting defects of automobile bearing |
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