CN2903955Y - Automatic loading device for micro-bearing noise testing - Google Patents
Automatic loading device for micro-bearing noise testing Download PDFInfo
- Publication number
- CN2903955Y CN2903955Y CN 200620020935 CN200620020935U CN2903955Y CN 2903955 Y CN2903955 Y CN 2903955Y CN 200620020935 CN200620020935 CN 200620020935 CN 200620020935 U CN200620020935 U CN 200620020935U CN 2903955 Y CN2903955 Y CN 2903955Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- loading device
- pull bar
- spill spin
- bearing noise
- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A tiny bearing noise test automatic loading device relates to a loading device for testing bearings noise. Considering existing loading device exists the problem of the pressure beyond the control, the utility model provides a minimal bearing noise test automatically loading devices, which comprises a base (1), a slider block(2) and a cylinder body(3), wherein, the cylinder body(3) is positioned an elastic element (4), a rotating blocks (5), a pulling rod (6), a set of springs (7)wearing on the rod (6); the cylinder (3) has a cylinder (8) is located behind, the piston rod (8-1)is fixed with the pulling rod (6) relatively, the back-end of the cylinder (8) is fixed limited block (10). The utility model uses the cylinder as loading device driving force, eliminates the manual operation, therefore reducing labor intensity, since the cylinder press accurately, will not influence the test results due to the pressure too small or large, which can help popularizing and application.
Description
Technical field
The utility model relates to and a kind of bearing is carried out the charger that noise when test use.
Background technology
It is operation crucial before bearing dispatches from the factory that the different sound of bearing detects, and detects to adopt manual charging mechanism for bearing at present more, but manual charging mechanism exists the inaccurate problem of pressurization, thereby can exert an influence to the test result of bearing.
The utility model content
Have the unmanageable problem of pressure at existing charger, the utility model provides a kind of can make things convenient for controlled pressure, automaticity is high and do not need manual charger.A kind of micro bearing noise test automatic loading device, it comprises base 1, base 1 is provided with slide block 2, slide block 2 is provided with the cylindrical shell 3 of fixedlying connected with it, be provided with flexible member 4, spill spin block 5, pull bar 6 in the described cylindrical shell 3 successively, the rear end of described flexible member 4 closely is connected with spill spin block 5, and the rear end of spill spin block 5 is provided with gathering sill 5-1, and the front end of described pull bar 6 is arranged in the gathering sill 5-1; Be with spring 7 on pull bar 6, an end of spring 7 contacts with spill spin block 5, and the other end of spring 7 is arranged on the boss 6-1 of pull bar 6; Back at described cylindrical shell 3 also is provided with cylinder 8, and the piston rod 8-1 and the pull bar 6 of described cylinder 8 fix, and the rear end of described cylinder 8 is fixed with limited block 10.
Charger described in the utility model adopts cylinder as motive power, has cancelled manual operations, has therefore reduced labour intensity, because the cylinder pressurization accurately, can not produce owing to the excessive or too small problem that influences test result of pressure, is beneficial to and applies.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Embodiment one: present embodiment is a kind of micro bearing noise test automatic loading device, with reference to Fig. 1, it comprises base 1, base 1 is provided with slide block 2, slide block 2 is provided with the cylindrical shell 3 of fixedlying connected with it, be provided with flexible member 4, spill spin block 5, pull bar 6 in the described cylindrical shell 3 successively, measured bearing is installed in the front end of flexible member 4, the rear end of flexible member 4 closely is connected with spill spin block 5, the rear end of spill spin block 5 is provided with gathering sill 5-1, and the front end of described pull bar 6 is arranged in the gathering sill 5-1; Be with spring 7 on pull bar 6, an end of spring 7 contacts with spill spin block 5, and the other end of spring 7 is arranged on the boss 6-1 of pull bar 6; Back at described cylindrical shell 3 also is provided with cylinder 8, and the piston rod 8-1 and the pull bar 6 of described cylinder 8 fix, and the rear end of described cylinder 8 is fixed with limited block 10.
In the time of work, the piston rod 8-1 pushing drawing rod 6 of cylinder 8 travels forward, the front end of pull bar 6 extend in the gathering sill 5-1 of spill spin block 5, the pulling force that pull bar 6 overcomes spring 7 moves forward and promotes spill spin block 5 and transfer the pressure on the flexible member 4, and flexible member 4 is about to masterpiece and uses and realize on the bearing to be detected loading; Rotating band dynamic elasticity element 4 by spill spin block 5 rotates simultaneously, and flexible member 4 with bearing to be measured friction generation noise takes place can be tested.When unloading work, cylinder piston rod 8-1 retreats, and retreats at the effect lower link 6 of spring 7, the pressure that acts on spill spin block 5 and the flexible member 4 is disappeared, thereby make flexible member 4 release bearings, promptly finishes the loading procedure to a bearing.
Embodiment two: present embodiment and embodiment one difference are, also are provided with between described cylinder 8 and limited block 10 and adjust screw 9.Can adjust the purpose of spring 7 elastic force sizes being adjusted to reach to adjusting screw 9 by manual, thereby satisfy the needs of different operating modes.
Claims (2)
1. a micro bearing noise is tested automatic loading device, it comprises base (1), base (1) is provided with slide block (2), slide block (2) is provided with the cylindrical shell (3) of fixedlying connected with it, it is characterized in that being provided with successively in the described cylindrical shell (3) flexible member (4), spill spin block (5), pull bar (6), the rear end of described flexible member (4) closely is connected with spill spin block (5), and the rear end of spill spin block (5) is provided with gathering sill (5-1), and the front end of described pull bar (6) is arranged in the gathering sill (5-1); Be with spring (7) on pull bar (6), an end of spring (7) contacts with spill spin block (5), and the other end of spring (7) is arranged on the boss (6-1) of pull bar (6); Also be provided with cylinder (8) in the back of described cylindrical shell (3), the piston rod (8-1) of described cylinder (8) fixes with pull bar (6), and the rear end of described cylinder (8) is fixed with limited block (10).
2. micro bearing noise test automatic loading device according to claim 1 is characterized in that also being provided with adjustment screw (9) between described cylinder (8) and limited block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020935 CN2903955Y (en) | 2006-05-29 | 2006-05-29 | Automatic loading device for micro-bearing noise testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020935 CN2903955Y (en) | 2006-05-29 | 2006-05-29 | Automatic loading device for micro-bearing noise testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903955Y true CN2903955Y (en) | 2007-05-23 |
Family
ID=38079369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020935 Expired - Fee Related CN2903955Y (en) | 2006-05-29 | 2006-05-29 | Automatic loading device for micro-bearing noise testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903955Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809487A (en) * | 2012-08-09 | 2012-12-05 | 浙江传媒学院 | Mute life testing machine of rolling bearing |
| CN102809488A (en) * | 2012-08-09 | 2012-12-05 | 浙江传媒学院 | Loading mechanism of mute life testing machine of rolling bearing |
| CN108458874A (en) * | 2016-08-04 | 2018-08-28 | 吴彬 | Bearing noise detection device and its working method |
-
2006
- 2006-05-29 CN CN 200620020935 patent/CN2903955Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809487A (en) * | 2012-08-09 | 2012-12-05 | 浙江传媒学院 | Mute life testing machine of rolling bearing |
| CN102809488A (en) * | 2012-08-09 | 2012-12-05 | 浙江传媒学院 | Loading mechanism of mute life testing machine of rolling bearing |
| CN102809487B (en) * | 2012-08-09 | 2014-12-03 | 浙江传媒学院 | Mute life testing machine of rolling bearing |
| CN108458874A (en) * | 2016-08-04 | 2018-08-28 | 吴彬 | Bearing noise detection device and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 |