CN213631877U - Bearing inner race axial circle detection device that beats - Google Patents
Bearing inner race axial circle detection device that beats Download PDFInfo
- Publication number
- CN213631877U CN213631877U CN202023317232.XU CN202023317232U CN213631877U CN 213631877 U CN213631877 U CN 213631877U CN 202023317232 U CN202023317232 U CN 202023317232U CN 213631877 U CN213631877 U CN 213631877U
- Authority
- CN
- China
- Prior art keywords
- fixed
- rod
- fixedly connected
- bearing inner
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a bearing inner race axial circle run-out detection device, which comprises a base; the electric telescopic handle is characterized in that a motor is fixed in the middle of the upper surface of the base, a rotating shaft is fixedly connected to the driving end of the motor, a fixed box is fixedly connected to the top end of the rotating shaft, and an electric telescopic handle is fixedly connected to the inner bottom wall of the fixed box. The utility model discloses a set up fixed case, then the electric telescopic handle through fixed incasement drives the carriage release lever and the extrusion piece removes, come to fix it at the drive end of motor from the bearing inner circle, then drive the stripper plate through rotatory hand wheel and remove, and fix the outer lane of bearing, such fixed mode is simple and convenient more, if need detect a lot of bearings, can improve detection efficiency greatly, then through setting up test bar and rocking bar, enlarge the degree that the bearing inner circle axial circle is beated, people of being convenient for can directly perceivedly see out bearing testing result, it is very practical when not needing accurate detection data.
Description
Technical Field
The utility model relates to a bearing inner race axial circle detection device that beats belongs to bearing detection area.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. The condition of bearing inner race axial runout can appear in the bearing in the use, and bearing inner race axial runout is one of the great factors that influence bearing working property, and then the bearing needs to carry out bearing inner race axial circle runout to the bearing in the use and detect.
At present when carrying out bearing inner race axial circle beat detection to the bearing, need fix the bearing, then use driving motor to drive the bearing and rotate, detect bearing inner race axial circle beat, but current fixed mode is more troublesome, if need detect a large amount of bearings, the efficiency of detection is not high, and current detection can't audio-visual feel the degree that bearing inner race axial circle beats, can only observe through data, but sometimes, and need not accurate data, then detect and just more troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose provides a bearing inner race axial circle detection device that beats to the defect that prior art exists.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a bearing inner ring axial circular run-out detection device comprises a base;
the middle part of the upper surface of the base is fixedly provided with a motor, the motor driving end is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a fixed box, the inner wall of the fixed box is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is rotatably connected with two moving rods, the side walls of two sides of the fixed box are provided with two through holes, one ends of the two moving rods, which are far away from the electric telescopic rod, respectively penetrate through the two through holes and are fixedly connected with two extrusion blocks, a fixed shaft is fixed inside the two through holes, the middle parts of the two moving rods are respectively provided with a strip-shaped opening, the upper surface of the base is fixedly provided with two supporting plates at two sides of the motor, the top ends of the two supporting plates are respectively provided with a threaded rod in a penetrating way, one end of the threaded rod is rotatably, the utility model discloses a detection device, including first bracing piece, sliding sleeve, diaphragm upper surface, diaphragm, swing rod, detection rod, first bracing piece top cover has the sliding sleeve, the sliding sleeve lateral wall runs through and is equipped with the bolt, one side fixedly connected with amesdial that the sliding sleeve lateral wall is close to fixed case, one side that the amesdial is close to fixed case is equipped with the contact, second bracing piece top one side is equipped with the diaphragm, one side fixedly connected with fastening of diaphragm lateral wall close to the second bracing piece is detained, diaphragm upper surface one side is fixed with two montants, two the common fixedly connected with center pin in montant top, the center pin surface rotates the cover and has swing rod, the one end that swing rod is close to the center pin rotates and is connected.
Further, the fixed shaft penetrates through the strip-shaped opening and is connected with the strip-shaped opening in a sliding mode.
Further, the second support rod is wrapped by the fastening buckle.
Furthermore, the threaded rod is in threaded rotary connection with the supporting plate, and the section of the joint of the threaded rod and the extrusion plate is in a T-shaped design.
Further, the distance between the central shaft and the detection rod is less than 2 cm.
Furthermore, rubber pads are arranged on one sides, far away from the moving rod, of the two extrusion blocks.
The utility model has the advantages that: set up fixed case, electric telescopic handle, carriage release lever and extrusion piece, consequently can be with the bearing of different internal diameters fix the drive end to the motor fast, then through the backup pad that sets up, the threaded rod, stripper plate and hand wheel, can be fast fixed with the outer lane of bearing, thereby can be quick detect the bearing, improve the efficiency that detects, and can come audio-visual experience bearing inner race axial circle degree of beating through the left range of oscillation of rocking bar, under the condition that does not need data, only need to observe the rocking bar can, simple and practical.
Drawings
Fig. 1 is a main sectional view of a bearing inner race axial run-out detection device provided by the utility model;
FIG. 2 is a main sectional view of a fixing box of the device for detecting axial run-out of a bearing inner race according to the present invention;
fig. 3 is the utility model provides a bearing inner race axial circle detection device's local top view that beats.
Illustration of the drawings:
1. a base; 2. a motor; 3. a rotating shaft; 4. a fixed box; 5. an electric telescopic rod; 6. a travel bar; 7. perforating; 8. extruding the block; 9. a fixed shaft; 10. a strip-shaped opening; 11. a support plate; 12. a threaded rod; 13. a pressing plate; 14. a hand wheel; 15. a first support bar; 16. a second support bar; 17. a sliding sleeve; 18. a bolt; 19. a dial indicator; 20. a contact; 21. a transverse plate; 22. fastening buckles; 23. a vertical rod; 24. a central shaft; 25. a rocking bar; 26. a detection lever; 27. a spring.
Detailed Description
Fig. 1 to 3 show a bearing inner ring axial run-out detection device, which comprises a base 1; a motor 2 is fixed in the middle of the upper surface of the base 1, a rotating shaft 3 is fixedly connected with a driving end of the motor 2, a fixed box 4 is fixedly connected with the top end of the rotating shaft 3, an electric telescopic rod 5 is fixedly connected with the inner bottom wall of the fixed box 4, two moving rods 6 are rotatably connected with the telescopic end of the electric telescopic rod 5, two through holes 7 are formed in the side walls of the two sides of the fixed box 4, one ends of the two moving rods 6, which are far away from the electric telescopic rod 5, respectively penetrate through the two through holes 7 and are fixedly connected with two extrusion blocks 8, a fixed shaft 9 is fixed inside the two through holes 7, a strip-shaped opening 10 is formed in the middle of the two moving rods 6, two support plates 11 are fixed on the upper surface of the base 1 at the two sides of the motor 2, a threaded rod 12 is arranged at the top end of each support plate 11 in a penetrating, the two ends of the upper surface of the base 1 are respectively fixedly connected with a first supporting rod 15 and a second supporting rod 16, the top end of the first supporting rod 15 is sleeved with a sliding sleeve 17, the side wall of the sliding sleeve 17 is provided with a bolt 18 in a penetrating way, one side of the outer side wall of the sliding sleeve 17, which is close to the fixed box 4, is fixedly connected with a dial indicator 19, one side of the dial indicator 19, which is close to the fixed box 4, is provided with a contact 20, one side of the top end of the second supporting rod 16 is provided with a transverse plate 21, one side of the outer side wall of the transverse plate 21, which is close to the second supporting rod 16, is fixedly connected with a fastening buckle 22, one side of the upper surface of the transverse plate 21 is fixedly provided with two vertical rods 23, the top ends of the two vertical rods 23 are fixedly connected with a central shaft 24, one ends of the springs 27 far away from the detection rod 26 are fixedly connected with the transverse plate 21.
When the device is used, a bearing is sleeved on the fixed box 4, then the electric telescopic rod 5 is started to extend, so that the two moving rods 6 are opened, the bearing is fixed from the inside of the bearing, then the hand wheel 14 is rotated to drive the threaded rod 12 to rotate, the extrusion plate 13 is driven to advance, the bearing is fixed from the outside of the bearing, when accurate data needs to be measured, the sliding sleeve 17 can be moved to enable the contact 20 to contact with the inner ring of the bearing, the sliding sleeve 17 is fixed through the bolt 18, finally the motor 2 is started to rotate, the detection result can be displayed on the dial indicator 19, if accurate data is not needed, the transverse plate 21 can be moved to enable the detection rod 26 to be attached to the inner ring of the bearing, the transverse plate 21 is fixed on the second supporting rod 16 through the fastening buckle 22, the motor 2 is started to detect, if the inner ring of the bearing jumps, the detection rod 26 can float up, therefore, the axial runout condition of the bearing inner ring can be intuitively known through the swinging of the swinging rod 25.
In a further scheme, the fixed shaft 9 penetrates through the strip-shaped opening 10 and is in sliding connection with the strip-shaped opening 10, so that the movable rod 6 is driven to move through the expansion and contraction of the electric telescopic rod 5, and the inner ring of the bearing is fixed.
In a further scheme, the fastening buckle 22 wraps the second support rod 16, so that the height of the transverse plate 21 can be adjusted and fixed conveniently.
In a further scheme, threaded rod 12 and 11 threaded rotation of backup pad are connected, and the threaded rod 12 drives stripper plate 13 and fixes the bearing from the outer lane of being convenient for, threaded rod 12 is T type design with stripper plate 13 junction section, prevents that when threaded rod 12 rotated, stripper plate 13 from following the rotation.
In a further scheme, the distance between the central shaft 24 and the detection rod 26 is less than 2cm, so that the detection rod 26 slightly floats up and down, the left end of the swinging rod 25 can be driven to swing greatly, and detection personnel can observe visually conveniently.
In a further scheme, two one side that extrusion piece 8 kept away from carriage release lever 6 all is equipped with the rubber pad, prevents that extrusion piece 8 and bearing inner race lateral wall from producing and sideslipping.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A bearing inner ring axial circular run-out detection device comprises a base; it is characterized in that the preparation method is characterized in that,
the middle part of the upper surface of the base is fixedly provided with a motor, the motor driving end is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a fixed box, the inner wall of the fixed box is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is rotatably connected with two moving rods, the side walls of two sides of the fixed box are provided with two through holes, one ends of the two moving rods, which are far away from the electric telescopic rod, respectively penetrate through the two through holes and are fixedly connected with two extrusion blocks, a fixed shaft is fixed inside the two through holes, the middle parts of the two moving rods are respectively provided with a strip-shaped opening, the upper surface of the base is fixedly provided with two supporting plates at two sides of the motor, the top ends of the two supporting plates are respectively provided with a threaded rod in a penetrating way, one end of the threaded rod is rotatably, the utility model discloses a detection device, including first bracing piece, sliding sleeve, diaphragm upper surface, diaphragm, swing rod, detection rod, first bracing piece top cover has the sliding sleeve, the sliding sleeve lateral wall runs through and is equipped with the bolt, one side fixedly connected with amesdial that the sliding sleeve lateral wall is close to fixed case, one side that the amesdial is close to fixed case is equipped with the contact, second bracing piece top one side is equipped with the diaphragm, one side fixedly connected with fastening of diaphragm lateral wall close to the second bracing piece is detained, diaphragm upper surface one side is fixed with two montants, two the common fixedly connected with center pin in montant top, the center pin surface rotates the cover and has swing rod, the one end that swing rod is close to the center pin rotates and is connected.
2. The bearing inner race axial circular run-out detection device according to claim 1, characterized in that: the fixed shaft penetrates through the strip-shaped opening and is connected with the strip-shaped opening in a sliding mode.
3. The bearing inner race axial circular run-out detection device according to claim 1, characterized in that: the fastening buckle wraps the second supporting rod.
4. The bearing inner race axial circular run-out detection device according to claim 1, characterized in that: the threaded rod is in threaded rotation connection with the supporting plate, and the section of the joint of the threaded rod and the extrusion plate is in a T-shaped design.
5. The bearing inner race axial circular run-out detection device according to claim 1, characterized in that: the distance between the central shaft and the detection rod is less than 2 cm.
6. The bearing inner race axial circular run-out detection device according to claim 1, characterized in that: and rubber pads are arranged on one sides of the two extrusion blocks, which are far away from the moving rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023317232.XU CN213631877U (en) | 2020-12-31 | 2020-12-31 | Bearing inner race axial circle detection device that beats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023317232.XU CN213631877U (en) | 2020-12-31 | 2020-12-31 | Bearing inner race axial circle detection device that beats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631877U true CN213631877U (en) | 2021-07-06 |
Family
ID=76640874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023317232.XU Active CN213631877U (en) | 2020-12-31 | 2020-12-31 | Bearing inner race axial circle detection device that beats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213631877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983978A (en) * | 2021-11-03 | 2022-01-28 | 山东洛轴所轴承研究院有限公司 | High accuracy bearing inner race device for detection that beats |
| CN116972792A (en) * | 2023-09-22 | 2023-10-31 | 山东轴研精密轴承有限公司 | Bearing inner and outer ring thickness detection equipment |
-
2020
- 2020-12-31 CN CN202023317232.XU patent/CN213631877U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983978A (en) * | 2021-11-03 | 2022-01-28 | 山东洛轴所轴承研究院有限公司 | High accuracy bearing inner race device for detection that beats |
| CN113983978B (en) * | 2021-11-03 | 2024-04-16 | 山东智连共同体轴承科技有限公司 | High-precision device for detecting runout of bearing inner ring |
| CN116972792A (en) * | 2023-09-22 | 2023-10-31 | 山东轴研精密轴承有限公司 | Bearing inner and outer ring thickness detection equipment |
| CN116972792B (en) * | 2023-09-22 | 2023-12-22 | 山东轴研精密轴承有限公司 | Bearing inner and outer ring thickness detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213631877U (en) | Bearing inner race axial circle detection device that beats | |
| CN213016188U (en) | A core machine is got in drilling for road surface quality testing | |
| CN212722048U (en) | Automobile motor performance test tool | |
| CN108760284A (en) | A kind of Multifunctional rotor experiment test device | |
| CN208505602U (en) | A kind of Multifunctional rotor experiment test device | |
| CN215177504U (en) | Flatness detection device for engineering detection | |
| CN206343398U (en) | A kind of new type fuse automatic production line density detecting system | |
| CN214537729U (en) | Outer circle full-run-out detection platform adaptable to drum brakes with multiple specifications and inner diameters | |
| CN211475280U (en) | Fixing device for ultraviolet detector test | |
| CN209764422U (en) | Prawn classification equipment fault simulation and detection experiment table | |
| CN206905676U (en) | A kind of frock for detecting brushing piece spacing | |
| CN219640860U (en) | Diameter testing device for production of cylinder sleeve of drilling pump | |
| CN219474717U (en) | Intelligent flow metering device of compressed air energy station | |
| CN218380839U (en) | Flatness detection equipment for construction engineering | |
| CN111272426A (en) | Large-scale bearing processing rotation simulation testing arrangement | |
| CN218726311U (en) | Cement piece wearability testing arrangement | |
| CN217877450U (en) | Width measuring device of circumferential rectangular groove of rotating shaft | |
| CN211344637U (en) | Support for soil geological environment detection | |
| CN218212955U (en) | Hydraulic engineering detects uses apparatus | |
| CN210604579U (en) | Waste gas detection device for papermaking | |
| CN213516630U (en) | Electronic control module testing device | |
| CN221860382U (en) | Building environment monitor convenient to remove | |
| CN217585756U (en) | Precision self-checking test device for shield machine cutter head deformation monitor | |
| CN212622513U (en) | Test platform for food detection | |
| CN218002506U (en) | Size inspection device of truck bearing outer ring forging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |