CN112067292A - Micro-motion measuring rack convenient for detecting bearing - Google Patents
Micro-motion measuring rack convenient for detecting bearing Download PDFInfo
- Publication number
- CN112067292A CN112067292A CN202011030678.6A CN202011030678A CN112067292A CN 112067292 A CN112067292 A CN 112067292A CN 202011030678 A CN202011030678 A CN 202011030678A CN 112067292 A CN112067292 A CN 112067292A
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- Prior art keywords
- bearing
- rack
- metal block
- detecting
- plate
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Rolling Contact Bearings (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention belongs to the field of machining, and particularly relates to a micro-motion measuring rack convenient for detecting a bearing, which comprises a rack, wherein the outer side wall of the rack is connected with a lifting sleeve, a supporting plate is arranged above the outer side wall of the rack and corresponds to the position of the lifting sleeve, a rotating shaft is connected to the middle position of the lower surface of the supporting plate, and a ring sleeve is arranged below the outer side wall of the rack and corresponds to the position of the lifting sleeve; through bee calling organ, the setting of metal block and slide, make the second metal block and the metal block contact of slide one side, make circuit switch-on bee calling organ send buzzing, prevent to cause the condition that the accuracy reduces because of artifical judgement error, through the lamp pearl, the setting of first infrared alarm and second infrared alarm, make the bearing at the rotation in-process, the distance of the infrared ray passback of damaged department reflection is different, make first infrared alarm and second infrared alarm send out the warning when detecting the distance and change, prevent that artifical detection from causing the injured condition of staff.
Description
Technical Field
The invention relates to the field of machining, in particular to a micro-motion measuring rack convenient for detecting a bearing.
Background
Testing technology is very important in the bearing industry. The tool is a tool for judging whether products reach standards of all levels, and is a means for finding processing problems. Various data accumulated through product inspection can provide basis for improving design; verifying the design theory and the correctness of the selected parameters; and (4) checking whether the processing technology and the material performance meet the predetermined requirements.
The prior art has the following problems:
1. when detecting the bearing, the staff adopts artifical rolling bearing to carry out the detection that whether the bearing rotates blocks, judges whether the inside condition of damage takes place of bearing, and the manual work is judged to have great error, influences the accuracy of testing result.
2. When detecting the bearing, the staff adopts the method of naked eye observation and finger sliding touching to judge the external damage of the bearing, so that the staff is easy to scratch the bearing due to the external damage of the bearing in the touching process, and inconvenience is brought to the work of the staff.
In order to solve the problems, the application provides a micro-motion measuring rack convenient for detecting a bearing.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a micro-motion measuring rack convenient for detecting a bearing, which has the characteristics of improving the accuracy and preventing scratches.
(II) technical scheme
In order to solve the technical problem, the invention provides a micro-motion measuring rack convenient for detecting a bearing, which comprises a rack, wherein the outer side wall of the rack is connected with a lifting sleeve, a supporting plate is arranged above the outer side wall of the rack corresponding to the position of the lifting sleeve, a rotating shaft is connected to the middle position of the lower surface of the supporting plate, a ring sleeve is arranged below the outer side wall of the rack corresponding to the position of the lifting sleeve, the inner side wall of the ring sleeve is connected with the bearing, the outer side wall of the rotating shaft is connected with an extrusion plate through a telescopic rod, a groove is formed in one side, close to the bearing, of the extrusion plate, a spring is connected to one side, far away from the bearing, of the inner side wall of the groove, one.
Preferably, one side of the sliding plate close to the metal block is connected with a second metal block.
Preferably, one side of the outer side wall of the ring sleeve is connected with a rotating wheel.
Preferably, the position of the upper surface of the supporting plate, which corresponds to the rotating shaft, is connected with a reduction gearbox, and the upper surface of the reduction gearbox is connected with a motor.
Preferably, one side of the upper surface of the supporting plate is connected with a lamp bead.
Preferably, the lower surface of the supporting plate is connected with a first infrared alarm at a position corresponding to the bearing.
Preferably, a connecting plate is connected to the lower portion of the outer side wall of the extrusion plate, and a second infrared alarm is connected to the position, corresponding to the bearing, of the upper surface of the connecting plate.
The technical scheme of the invention has the following beneficial technical effects:
1. through bee calling organ, the setting of metal block and slide, make the staff when examining the bearing, can place the bearing in the inside centre gripping of ring cover and adjust the position of lift cover and insert the bearing inboard with the pivot, back makes stripper plate and bearing inner wall in close contact with through adjusting the telescopic link, make the motor carry out the pivoted time at the driving bearing inner wall, the bearing takes place the card pause or pause because of the internal damage when, bearing inner wall takes place the relative slip with the slide, make the second metal block and the metal block contact of slide one side, make circuit switch-on bee calling organ send buzzing and inform the inside damage that takes place of this bearing of staff, prevent to cause the condition that the testing result accuracy reduces because of artifical judgement error.
2. Through the lamp pearl, the setting of first infrared alarm and second infrared alarm, make the staff when detecting the bearing, the infrared ray that first infrared alarm and second infrared alarm sent can be blockked by bearing inner wall and outer wall respectively, rotate the in-process at the bearing, the distance of the infrared ray passback of damaged department reflection is different, make first infrared alarm and second infrared alarm send out the warning when detecting the distance and changing, prevent that artifical detection from causing the injured condition of staff.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the telescopic rod structure of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the groove of the present invention;
fig. 4 is a schematic view of the structure of the lamp bead of the present invention.
Reference numerals:
1. a rack; 2. a lifting sleeve; 3. a support plate; 4. a rotating shaft; 5. sleeving a ring; 61. a motor; 62. a reduction gearbox; 63. a rotating wheel; 64. a telescopic rod; 65. a pressing plate; 66. a buzzer; 67. a metal block; 68. a slide plate; 69. a spring; 610. a groove; 71. a lamp bead; 72. a first infrared alarm; 73. a second infrared alarm; 74. a connecting plate; 8. and a bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the micro-motion measuring rack convenient for detecting a bearing provided by the invention comprises a rack 1, wherein the outer side wall of the rack 1 is connected with a lifting sleeve 2, a supporting plate 3 is arranged above the outer side wall of the rack 1 and corresponds to the position of the lifting sleeve 2, a rotating shaft 4 is connected to the middle position of the lower surface of the supporting plate 3, a ring sleeve 5 is arranged below the outer side wall of the rack 1 and corresponds to the position of the lifting sleeve 2, the inner side wall of the ring sleeve 5 is connected with a bearing 8, the outer side wall of the rotating shaft 4 is connected with an extrusion plate 65 through a telescopic rod 64, a groove 610 is formed in one side, close to the bearing 8, of the extrusion plate 65, a spring 69 is connected to one side, far away from the bearing 8, of the.
In this embodiment, when detecting bearing 8 in order to solve the staff, adopt artifical rolling bearing 8 to carry out bearing 8 and rotate whether the detection of blocking, judge the inside condition of damaging that takes place of bearing 8, the manual work is judged and is had great error, influences the problem of testing result accuracy.
As shown in fig. 1-3, when a worker detects the bearing 8, the worker can place the bearing 8 in the ring sleeve 5 to clamp and adjust the position of the lifting sleeve 2, insert the rotating shaft 4 into the bearing 8, and then tightly contact the extrusion plate 65 with the inner wall of the bearing 8 by adjusting the telescopic rod 64, so that when the motor 61 drives the inner wall of the bearing 8 to rotate, the inner wall of the bearing 8 slides relative to the sliding plate 68 when the bearing 8 is stuck due to internal damage, and the second metal block on one side of the sliding plate 68 is in contact with the metal block 67, so that the circuit-connected buzzer 66 sends out buzzing to inform the worker that the internal damage of the bearing 8 occurs, thereby preventing the situation that the accuracy of the detection result is reduced due to manual judgment errors.
It should be noted that the rotation speed of the motor 61 is slowed down by the internal gear of the reduction box 62 to drive the rotating shaft 4 to rotate, the sliding plate 68 is in close contact with the inner wall of the bearing 8 under the action of the spring 69, so that the sliding plate 68 slides under the action of the rotation inertia to be in contact with the metal block 67 when the inner wall of the bearing 8 is stuck, and the metal block 67, the second metal block, the power supply and the buzzer 66 are connected in series on the same circuit.
In this embodiment, when solving the staff and examining bearing 8, the outside damage of bearing 8 adopts the naked eye to survey and the finger slides and touches the obtaining method and judge, makes the staff easily take place the condition of fish tail because of the bearing 8 outside damage touching the in-process, brings inconvenient problem for staff's work.
As shown in fig. 4, when the worker detects the bearing 8, the infrared rays emitted by the first infrared alarm 72 and the second infrared alarm 73 can be blocked by the inner wall and the outer wall of the bearing 8 respectively, and in the rotation process of the bearing 8, the distance returned by the infrared rays reflected by the damaged part is different, so that the first infrared alarm 72 and the second infrared alarm 73 give out a warning when detecting that the distance is changed, and the condition that the worker is injured due to manual detection is prevented.
The first infrared alarm 72 and the second infrared alarm 73 are respectively installed at positions corresponding to the inner wall and the outer wall of the bearing 8, and after the worker detects the external damage on one side of the bearing 8, the worker can turn the bearing 8 down and over to detect the damage on the other side, so that the detection of the bearing 8 by the gantry 1 is not missed.
In the present embodiment, in order to make the second metal block contact with the metal block 67 to complete the circuit, the side of the sliding plate 68 close to the metal block 67 is further connected with the second metal block.
In order to make the ring 5 openable for placing and holding the bearing 8, it is further provided that a turning wheel 63 is connected to one side of the outer side wall of the ring 5.
In order to make the rotating shaft 4 obtain power, a reduction box 62 is further connected to the position of the upper surface of the supporting plate 3 corresponding to the rotating shaft 4, and a motor 61 is connected to the upper surface of the reduction box 62.
In order to make the lamp bead 71 give out warning to inform the worker that the bearing 8 is damaged, further, one side of the upper surface of the supporting plate 3 is connected with the lamp bead 71.
In order to detect whether the bearing 8 side is damaged, a first infrared alarm 72 is further connected to the lower surface of the support plate 3 at a position corresponding to the bearing 8.
In order to detect whether the other side of the bearing 8 is damaged, a connecting plate 74 is further connected below the outer side wall of the extrusion plate 65, and a second infrared alarm 73 is connected to the upper surface of the connecting plate 74 at a position corresponding to the bearing 8.
The working principle and the using process of the invention are as follows: when a worker detects the bearing 8, the bearing 8 can be placed in the ring sleeve 5 to clamp and adjust the position of the lifting sleeve 2, the rotating shaft 4 is inserted into the inner side of the bearing 8, then the extrusion plate 65 is tightly contacted with the inner wall of the bearing 8 by adjusting the telescopic rod 64, when the motor 61 drives the inner wall of the bearing 8 to rotate, the inner wall of the bearing 8 and the sliding plate 68 relatively slide when the bearing 8 is blocked due to internal damage, the second metal block at one side of the sliding plate 68 is contacted with the metal block 67, the circuit is connected with the buzzer 66 to give out buzzing to inform the worker that the inner part of the bearing 8 is damaged, the situation that the accuracy of the detection result is reduced due to manual judgment errors is prevented, infrared rays emitted by the first infrared alarm 72 and the second infrared alarm 73 can be blocked by the inner wall and the outer wall of the bearing 8 respectively, and the return distances of the infrared rays reflected by the damaged parts are different in, the first infrared alarm 72 and the second infrared alarm 73 give out warning when detecting that the distance changes, and the condition that workers are injured due to manual detection is prevented.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The utility model provides a fine motion measurement rack convenient to detect bearing, includes rack (1), rack (1) lateral wall is connected with lift cover (2), corresponding lift cover (2) position department is equipped with backup pad (3) above rack (1) lateral wall, backup pad (3) lower surface intermediate position department is connected with pivot (4), rack (1) lateral wall below corresponds lift cover (2) position department is equipped with ring cover (5), ring cover (5) inside wall is connected with bearing (8), its characterized in that, pivot (4) lateral wall is connected with stripper plate (65) through telescopic link (64), stripper plate (65) are close to one side of bearing (8) is seted up fluted (610), one side that bearing (8) were kept away from to recess (610) inside wall is connected with spring (69), spring (69) one end is connected with slide (68), one side of the inner side wall of the groove (610) is connected with a metal block (67), and one side of the outer side wall of the extrusion plate (65) is connected with a buzzer (66).
2. A micromovement measuring bench to facilitate the detection of bearings according to claim 1, characterized in that a second metal block is attached to the side of the slide plate (68) close to the metal block (67).
3. The micro-motion measuring bench for detecting bearings as claimed in claim 1, wherein a runner (63) is connected to one side of the outer side wall of the ring sleeve (5).
4. The micromovement measuring bench convenient for detecting the bearing is characterized in that a reduction gearbox (62) is connected to the position, corresponding to the rotating shaft (4), of the upper surface of the supporting plate (3), and a motor (61) is connected to the upper surface of the reduction gearbox (62).
5. The micromovement measuring bench convenient for detecting the bearing is characterized in that one side of the upper surface of the supporting plate (3) is connected with a lamp bead (71).
6. A micromovement measuring bench to facilitate the detection of bearings according to claim 1, characterized in that a first infrared alarm (72) is connected to the lower surface of the support plate (3) in correspondence of the bearing (8).
7. The micromovement measuring bench convenient for detecting the bearing is characterized in that a connecting plate (74) is connected below the outer side wall of the extrusion plate (65), and a second infrared alarm (73) is connected to the upper surface of the connecting plate (74) at the position corresponding to the bearing (8).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030678.6A CN112067292A (en) | 2020-09-27 | 2020-09-27 | Micro-motion measuring rack convenient for detecting bearing |
| PCT/CN2020/124962 WO2022062061A1 (en) | 2020-09-27 | 2020-10-29 | Micro-motion measurement bench for bearing testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030678.6A CN112067292A (en) | 2020-09-27 | 2020-09-27 | Micro-motion measuring rack convenient for detecting bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112067292A true CN112067292A (en) | 2020-12-11 |
Family
ID=73684065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011030678.6A Withdrawn CN112067292A (en) | 2020-09-27 | 2020-09-27 | Micro-motion measuring rack convenient for detecting bearing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112067292A (en) |
| WO (1) | WO2022062061A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092096A (en) * | 2021-04-13 | 2021-07-09 | 哈动国家水力发电设备工程技术研究中心有限公司 | Guide bearing parameter-based hydraulic turbine runner damage detection method |
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| CN116298407B (en) * | 2023-02-06 | 2024-02-27 | 深圳市鼎业欣电子有限公司 | LED circuit board detection device |
| CN116067339B (en) * | 2023-03-06 | 2023-08-18 | 山东省地质矿产勘查开发局第五地质大队（山东省第五地质矿产勘查院） | Regional ground subsidence real-time supervision early warning device |
| CN117583274B (en) * | 2024-01-19 | 2024-04-19 | 山东广利铁塔有限公司 | Electric power iron tower log cross-section profile detection and correction device |
| CN117928336B (en) * | 2024-03-21 | 2024-07-09 | 山东天鼎舟工业科技有限公司 | Hole position error detection device for casing casting of automobile gearbox |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5837882A (en) * | 1997-06-05 | 1998-11-17 | Ntn Corporation | Stationary element rolling contact fatigue tester |
| CN103048136B (en) * | 2012-12-19 | 2015-06-10 | 燕山大学 | High and low temperature environment service life testing machine for joint bearing |
| CN208557163U (en) * | 2018-06-13 | 2019-03-01 | 河南雅利安新材料有限公司 | A kind of abrasive machine for crossing limit prior-warning device with abrasion of grinding wheel |
| CN208653802U (en) * | 2018-09-21 | 2019-03-26 | 瓦房店宝山轴承制造有限公司 | A kind of angular contact ball bearing preload force simulating device |
| CN208984341U (en) * | 2018-11-16 | 2019-06-14 | 福达轴承集团有限公司 | A kind of unilateral bearing life test machine |
| CN210533709U (en) * | 2019-09-09 | 2020-05-15 | 洛阳鑫凯滚轮轴承有限公司 | Supplementary rotatory flexibility detection device of gyro wheel bearing |
| CN211085679U (en) * | 2019-10-21 | 2020-07-24 | 深圳嘉利祥精工股份有限公司 | Bearing flexibility inspection component |
-
2020
- 2020-09-27 CN CN202011030678.6A patent/CN112067292A/en not_active Withdrawn
- 2020-10-29 WO PCT/CN2020/124962 patent/WO2022062061A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092096A (en) * | 2021-04-13 | 2021-07-09 | 哈动国家水力发电设备工程技术研究中心有限公司 | Guide bearing parameter-based hydraulic turbine runner damage detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022062061A1 (en) | 2022-03-31 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |