CN220206635U - Shaft deflection detection device - Google Patents
Shaft deflection detection device Download PDFInfo
- Publication number
- CN220206635U CN220206635U CN202321507963.1U CN202321507963U CN220206635U CN 220206635 U CN220206635 U CN 220206635U CN 202321507963 U CN202321507963 U CN 202321507963U CN 220206635 U CN220206635 U CN 220206635U
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- fixedly connected
- detection device
- shaft
- shaft deflection
- deflection detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 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
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of shaft deflection detection and discloses a shaft deflection detection device which comprises a base, wherein a motor is fixedly connected to the right side of the top end of the base, a rotating rod is fixedly connected to the driving end of the motor, bevel gears I are fixedly connected to the left side and the right side of the outer portion of the rotating rod, an installation seat is fixedly connected to the top end of the base, threaded rods are connected to the left side and the right side of the installation seat in a threaded manner, bevel gears II are fixedly connected to the bottom ends of the two threaded rods, and two groups of groove columns are fixedly connected to the left side and the right side of the top end of the installation seat. According to the utility model, the height of the device is adjusted, so that the device can be adjusted and matched with numerical control vehicles with different heights, the stability of shaft part measurement is ensured, the measurement speed of the shaft part is improved, the working efficiency is improved, the stability of the shaft part is determined when the shaft part is detected, the detection precision is ensured, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of shaft deflection detection, in particular to a shaft deflection detection device.
Background
At present, in order to ensure the qualification of shaft parts, the shaft parts mostly need to be measured for runout and concentricity before leaving a factory, and at present, when the shaft parts are subjected to runout detection, a runout detector is mostly adopted for detecting, the runout detector is mainly used for measuring the radial runout error of the shaft parts, the shaft parts are positioned by two centers, the measured parts are rotated, and the measuring head directly measures the radial runout error of the parts in the radial direction of the measured parts.
However, most of the deflection detectors in the prior art are placed on a numerical control car to measure the runout and concentricity of shaft parts, equipment resources are occupied, workpieces cannot be rapidly measured, and the like, meanwhile, when the detection is carried out, the numerical control machine tool vibrates, so that the measuring speed of the shaft parts is greatly influenced, the working efficiency is reduced, in addition, the shaft rod is required to be rotated in the use process, deflection conditions are easily generated, the shaft center of the shaft rod is not perpendicular to the detection instrument, the detection precision is influenced, the detection efficiency is reduced, and therefore, the shaft deflection detection device is provided for the defects.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a shaft deflection detection device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a device is examined to axle class beat, includes the base, the top right side fixedly connected with motor of base, the drive end fixedly connected with bull stick of motor, the equal fixedly connected with bevel gear of outside left and right sides of bull stick is first, the top fixedly connected with mount pad of base, the equal threaded connection of the left and right sides of mount pad has the threaded rod, two the bottom fixedly connected with bevel gear of threaded rod is second, the equal fixedly connected with of the top left and right sides of mount pad is two sets of recess posts, two sets of the equal sliding connection of opposite side of recess post has the fly leaf, one side fixedly connected with fixed block of fly leaf.
As a further description of the above technical solution:
the top fixedly connected with of fly leaf detects the platform, the top rear side of detecting the platform is provided with spout one, the inside sliding connection of spout one has the adjustable shelf, the outside fixedly connected with balance pipe of adjustable shelf, the inside of balance pipe is provided with the ball, the right side of balance pipe is provided with the viewing aperture, the top front side of detecting the platform is provided with spout two, the equal sliding connection of left and right sides of spout two has the movable block, two the equal rotation of opposite side of movable block is connected with the pivot, two the outside fixedly connected with a plurality of fixed plates of pivot.
As a further description of the above technical solution:
the external thread of threaded rod is connected at the middle part of fixed block, the outside meshing of bevel gear one is connected in the outside of bevel gear two.
As a further description of the above technical solution:
the outside of bull stick runs through the middle part of mount pad.
As a further description of the above technical solution:
the top of the movable frame is fixedly connected with a positioning head, and the front side of the movable frame is provided with a deflection instrument.
As a further description of the above technical solution:
and the opposite sides of the two rotating shafts are fixedly connected with tips.
As a further description of the above technical solution:
and universal wheels are fixedly connected at four corners of the bottom end of the base.
The utility model has the following beneficial effects:
according to the utility model, the motor is started, and the heights of the device are adjusted under the cooperation of the rotating rod, the first bevel gear, the mounting seat, the groove column, the movable plate, the fixed block, the threaded rod and the second bevel gear, so that the device can be adjusted and matched according to numerical control vehicles with different heights, the trouble of placing shaft parts on the numerical control vehicles for measurement is avoided, the stability of measuring the shaft parts is ensured, the measuring speed of the shaft parts is improved, and the working efficiency is improved.
According to the utility model, the stability of the shaft parts is determined when the shaft parts are detected by adjusting the positioning head under the cooperation of the balance tube, the observation port, the ball, the rotating shaft, the fixing block and the center, so that the phenomenon that the axle center of the shaft rod is not vertical to the detection instrument due to the deflection condition of the shaft parts during the test is avoided, the detection precision is ensured, and the detection efficiency is improved.
Drawings
FIG. 1 is a perspective view of a shaft deflection detecting device according to the present utility model;
fig. 2 is a schematic structural view of a threaded rod of a shaft deflection detecting device according to the present utility model;
FIG. 3 is a schematic diagram of a balance tube structure of a shaft deflection detecting device according to the present utility model;
fig. 4 is a schematic diagram of a moving block structure of a shaft deflection detecting device according to the present utility model.
Legend description:
1. a base; 2. a motor; 3. a rotating rod; 4. bevel gears I; 5. a mounting base; 6. a groove column; 7. a movable plate; 8. a fixed block; 9. a threaded rod; 10. bevel gears II; 11. a detection table; 12. a first chute; 13. a movable frame; 14. a positioning head; 15. a deflection instrument; 16. a balance tube; 17. an observation port; 18. a ball; 19. a second chute; 20. a moving block; 21. a rotating shaft; 22. a fixing plate; 23. a center; 24. and a universal wheel.
Description of the embodiments
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. 1-4, one embodiment provided by the present utility model is: a shaft deflection detection device comprises a base 1, wherein the right side of the top end of the base 1 is fixedly connected with a motor 2, the motor 2 drives a rotating rod 3 to rotate, so that a bevel gear I4 drives a bevel gear II 10 to rotate, the driving end of the motor 2 is fixedly connected with the rotating rod 3, the rotating rod 3 rotates under the driving of the motor 2, the left side and the right side of the outer part of the rotating rod 3 are fixedly connected with the bevel gear I4, the bevel gear I4 rotates under the driving of the rotating rod 3, so that the bevel gear II 10 can be controlled to rotate when the bevel gear I4 rotates, the height adjustment is realized, the device can be matched with machine tools with different heights to use, the trouble of placing shaft parts on a numerical control car for measurement is avoided, the stability of shaft part measurement is ensured, the measurement speed of the shaft parts is improved, the working efficiency is improved, the top end of the base 1 is fixedly connected with a mounting seat 5, threaded rods 9 are connected on the left side and the right side of the mounting seat 5 in a threaded manner, the threaded rods 9 rotate under the drive of bevel gears II 10 so as to drive a fixed block 8 to move up and down, the bottom ends of the two threaded rods 9 are fixedly connected with bevel gears II 10, the bevel gears II 10 rotate under the drive of bevel gears I4 so as to drive the threaded rods 9 to rotate, two groups of groove columns 6 are fixedly connected on the left side and the right side of the top end of the mounting seat 5, the groove columns 6 are used for the movable plate 7 to slide inside, so that the stability of the movable plate 7 during movement can be controlled, the opposite sides of the two groups of groove columns 6 are respectively and slidably connected with the movable plate 7, the movable plate 7 slides inside the groove columns 6 under the drive of the fixed block 8, one side of the movable plate 7 is fixedly connected with the fixed block 8, the fixed block 8 moves up and down under the drive of the threaded rods 9, so that the movable plate 7 slides inside the groove column 6.
The top end of the movable plate 7 is fixedly connected with a detection table 11, the rear side of the top end of the detection table 11 is provided with a first sliding groove 12, a moving mechanism is arranged in the first sliding groove 12, the movable frame 13 can move at the top end of the detection table 11, the inner part of the first sliding groove 12 is connected with the movable frame 13 in a sliding way, the movable frame 13 is of the prior art and has adjustability, the positioning head 14 can be used for adjusting according to shaft parts, the outer part of the movable frame 13 is fixedly connected with a balance pipe 16, the balance pipe 16 is used for the ball 18 to move in the inner part, the ball 18 is arranged in the balance pipe 16, the ball 18 moves in the balance pipe 16, whether the positioning head 14 is deviated or not can be observed through the moving position of the ball 18, the phenomenon that the axle center of a shaft rod is not perpendicular to the detection instrument is avoided, the right side of the balance pipe 16 is provided with an observation port 17, the observation port 17 can observe the movement of the ball 18, thereby obtaining whether the axle center of the shaft lever is vertical to the detection instrument, a second sliding groove 19 is arranged at the front side of the top end of the detection table 11, a moving mechanism is arranged in the second sliding groove 19, a moving block 20 is slidably connected to the left side and the right side of the second sliding groove 19, the moving block 20 is driven by the moving mechanism to move, rotating shafts 21 are rotatably connected to the opposite sides of the two moving blocks 20, the rotating shafts 21 can enable shaft parts clamped and fixed by two tips 23 to rotate, so that deflection conditions are avoided when the shaft parts are manually rotated, a plurality of fixing plates 22 are fixedly connected to the outer parts of the two rotating shafts 21, the fixing plates 22 are convenient for manually adjusting the angle of the rotating shafts 21, the outer threads of a threaded rod 9 are connected to the middle part of the fixing block 8, the threaded rod 9 can drive the fixing block 8 to move when the middle part of the fixing block 8 rotates, the outer part of the bevel gear 4 is meshed and connected to the outer part of the bevel gear 10, the bevel gear I4 rotates the time will drive bevel gear II 10 to rotate, thereby make threaded rod 9 rotate, the outside of bull stick 3 runs through the middle part of mount pad 5, the top fixedly connected with locating head 14 of movable frame 13, the outside contact of locating head 14 and axle type part can detect the beat, the front side of movable frame 13 is provided with the beat appearance 15, beat appearance 15 is used for detecting if the beat, the display structure, the equal fixedly connected with top 23 of opposite sides of two pivots 21, top 23 is under the drive of two movable seats, the centre is fixed to centre shaft type part centre gripping, four corner all fixedly connected with universal wheel 24 in the bottom of base 1.
Working principle: when the rotary shaft type part detection device is used, the motor 2 is started firstly, the rotary rod 3 is driven to rotate by the motor 2, the bevel gear I4 is driven to rotate when the rotary rod 3 rotates, the bevel gear II 10 is driven to rotate when the bevel gear I4 drills, so that the threaded rod 9 rotates in the installation seat 5, the fixed block 8 is driven to move up and down, the movable plate 7 is driven to slide in the groove column 6 when the fixed block 8 moves up and down, the height of the device is adjusted, the rotary shaft type part detection device is suitable for numerical control lathes with different heights, meanwhile, workers with different heights can conveniently adjust the use, when the shaft type part is detected, the distance between the two movable blocks 20 is adjusted according to the length of the shaft type part, then the center 23 is clamped and fixed, the movable frame 13 can be adjusted at the moment, the positioning head 14 is placed outside the shaft type part, the position of the negative positioning head 14 is determined to be in a vertical position by observing the position of the round ball 18, the center position of the balance tube can be adjusted, then the center 22 can be rotated in the detection process, and the center 23 can be driven to rotate by the fixed plate 22, so that the rotation of the middle part can be prevented from being caused by the rotation of the rotating shaft type part.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a device is examined to axle class beat, includes base (1), its characterized in that: the novel electric motor is characterized in that a motor (2) is fixedly connected to the right side of the top of the base (1), a rotating rod (3) is fixedly connected to the driving end of the motor (2), a bevel gear I (4) is fixedly connected to the left side and the right side of the outside of the rotating rod (3), a mounting seat (5) is fixedly connected to the top of the base (1), threaded rods (9) are fixedly connected to the left side and the right side of the mounting seat (5), two bevel gears II (10) are fixedly connected to the bottom of the threaded rods (9), two groups of groove columns (6) are fixedly connected to the left side and the right side of the top of the mounting seat (5), two groups of groove columns (6) are fixedly connected to a movable plate (7) in a sliding mode, and a fixing block (8) is fixedly connected to one side of the movable plate (7).
2. The shaft deflection detection device according to claim 1, wherein: the utility model discloses a movable plate, including movable plate (7), spout (12) are provided with on the top fixedly connected with detection platform (11), the inside sliding connection of spout (12) has movable frame (13), the outside fixedly connected with balance pipe (16) of movable frame (13), the inside of balance pipe (16) is provided with ball (18), the right side of balance pipe (16) is provided with viewing aperture (17), the top front side of detecting platform (11) is provided with spout two (19), the equal sliding connection of left and right sides of spout two (19) has movable block (20), two the equal rotation of opposite side of movable block (20) is connected with pivot (21), two the outside fixedly connected with a plurality of fixed plates (22) of pivot (21).
3. The shaft deflection detection device according to claim 1, wherein: the external thread of the threaded rod (9) is connected to the middle of the fixed block (8), and the external part of the first bevel gear (4) is connected to the external part of the second bevel gear (10) in a meshed manner.
4. The shaft deflection detection device according to claim 1, wherein: the outer part of the rotating rod (3) penetrates through the middle part of the mounting seat (5).
5. The shaft deflection detection device according to claim 2, wherein: the top of the movable frame (13) is fixedly connected with a positioning head (14), and the front side of the movable frame (13) is provided with a deflection instrument (15).
6. The shaft deflection detection device according to claim 2, wherein: and the opposite sides of the two rotating shafts (21) are fixedly connected with tips (23).
7. The shaft deflection detection device according to claim 1, wherein: universal wheels (24) are fixedly connected to four corners of the bottom end of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507963.1U CN220206635U (en) | 2023-06-14 | 2023-06-14 | Shaft deflection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507963.1U CN220206635U (en) | 2023-06-14 | 2023-06-14 | Shaft deflection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220206635U true CN220206635U (en) | 2023-12-19 |
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ID=89155254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321507963.1U Active CN220206635U (en) | 2023-06-14 | 2023-06-14 | Shaft deflection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220206635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118463905A (en) * | 2024-07-11 | 2024-08-09 | 山东海乾车桥有限公司 | Measuring device and method for detecting deflection of automobile shaft parts |
-
2023
- 2023-06-14 CN CN202321507963.1U patent/CN220206635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118463905A (en) * | 2024-07-11 | 2024-08-09 | 山东海乾车桥有限公司 | Measuring device and method for detecting deflection of automobile shaft parts |
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