CN215766952U - Radial play amount detection device for wave-shaped retainer - Google Patents
Radial play amount detection device for wave-shaped retainer Download PDFInfo
- Publication number
- CN215766952U CN215766952U CN202121793377.9U CN202121793377U CN215766952U CN 215766952 U CN215766952 U CN 215766952U CN 202121793377 U CN202121793377 U CN 202121793377U CN 215766952 U CN215766952 U CN 215766952U
- Authority
- CN
- China
- Prior art keywords
- bearing
- clamp
- wave
- detection device
- play amount
- 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
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model particularly relates to a radial play amount detection device for a wave-shaped retainer, which belongs to the technical field of radial play amount detection of the retainer and comprises a bottom plate and a lower tool, wherein the upper surface of the bottom plate is provided with the lower tool, the upper surface of the lower tool is provided with a bearing to be detected, the upper surface of the bearing to be detected is provided with a locking mechanism, the side edge of the bearing to be detected is provided with a fixed clamp mechanism, the fixed clamp mechanism is connected with a detection assembly, the bearing to be detected is placed on the lower tool and is connected and locked through the locking mechanism, the clamp heads are separated and placed on a flat plate between two pockets of the wave-shaped retainer by pressing the upper fixed clamp, the upper fixed clamp is loosened, and the upper clamp head and the lower clamp head are contacted and generate certain pressure. The measuring instrument is placed at the measuring position, the holding frame is at the rightmost limit position, the instrument value is recorded to be X1, and the instrument value is recorded to be X2 after the holding frame is at the leftmost limit position. According to the formula, the change | X1-X2| of the appearance representation value can be calculated and is the radial play value of the retainer.
Description
Technical Field
The utility model particularly relates to a radial play amount detection device for a wave-shaped retainer, and belongs to the technical field of radial play amount detection of retainers.
Background
At present, in practical application engineering, a deep groove ball bearing drives a retainer to play due to the existence of centrifugal force in the operation process, the size of the play amount needs to be strictly controlled in the production process, and then the play amount needs to be detected after production.
The excessive play amount in the operation process of the deep groove ball bearing can cause the diameter of the retainer and the ferrule to generate interference wear, and the small play amount can cause the steel ball to be blocked and incapable of rotating.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a radial play amount detection device for a wave-shaped retainer
Aiming at the defects of the prior art, the utility model provides a radial play amount detection device for a wave-shaped retainer, which comprises a bottom plate and a lower tool, wherein the lower tool is arranged on the upper surface of the bottom plate, a bearing to be detected is arranged on the upper surface of the lower tool, a locking mechanism is arranged on the upper surface of the bearing to be detected, a fixed clamp mechanism is arranged on the side edge of the bearing to be detected, the fixed clamp mechanism comprises an upper fixed clamp, a lower fixed clamp, a rotating shaft, a clamp head and a fixed clamp spring, the upper fixed clamp and the lower fixed clamp are connected with the clamp head through the rotating shaft, the fixed clamp spring is arranged in a gap between the tail end parts of the upper fixed clamp and the lower fixed clamp, and the fixed clamp mechanism is connected with a detection assembly.
The beneficial effect who so sets up is: by adopting the scheme, the bearing to be tested is placed on the lower tool, the locking mechanism is used for connecting and locking, the upper fixing clamp is pressed to separate the clamp heads and place the clamp heads on the flat plate between the two pockets of the wave-shaped retainer, the upper fixing clamp is loosened, and the upper clamp head and the lower clamp head are contacted and generate certain pressure. The measuring instrument is placed at the measuring position, the holding frame is at the rightmost limit position, the instrument value is recorded to be X1, and the instrument value is recorded to be X2 after the holding frame is at the leftmost limit position. According to the formula, the change | X1-X2| of the appearance representation value can be calculated and is the radial play value of the retainer.
The utility model is further provided that the locking mechanism comprises a gasket and a locking bolt, the gasket is arranged on the upper surface of the bearing to be tested, and the locking bolt is arranged above the gasket.
The beneficial effect who so sets up is: by adopting the scheme, the gasket and the locking bolt of the locking mechanism can be effectively locked.
The utility model is further provided that the detection component comprises a measuring rod, a rod hole, a supporting table, a measuring instrument, an adjusting nut and a pre-pressing spring, wherein the measuring rod penetrates through the rod hole formed in the supporting table and is connected with the measuring instrument, the adjusting nut is sleeved on the outer surface of the measuring rod at the supporting table, and the adjusting nut is arranged on the front end face of the adjusting nut and is in threaded fit connection with the measuring rod.
The beneficial effect who so sets up is: by adopting the scheme, the measuring rod can be connected with the measuring instrument through penetrating through the rod hole formed in the supporting platform, the adjusting nut is sleeved on the outer surface of the measuring rod at the supporting platform part and is positioned on the front surface of the pre-pressing spring, and the adjusting nut is rotated to apply force to the pre-pressing spring.
The utility model is further arranged such that the measuring rod is connected to the rotary shaft of the fixed jaw mechanism.
The beneficial effect who so sets up is: the measuring rod is connected with the rotating shaft of the fixed clamp mechanism, the upper fixed clamp is pressed, so that the clamp heads are separated and placed on a flat plate between two pockets of the wave-shaped retainer, the upper fixed clamp is loosened, and the upper clamp head and the lower clamp head are contacted and generate certain pressure.
The utility model is further provided that the end parts of the upper fixing clamp and the lower fixing clamp are provided with spring fixing loop bars.
The beneficial effect who so sets up is: by adopting the scheme, the spring fixing loop bars are arranged at the tail end parts of the upper fixing clamp and the lower fixing clamp, so that the spring of the fixing clamp can be effectively fixed conveniently.
The utility model is further arranged that the fixed clamp springs are provided with two groups which are mutually parallel and are embedded on the outer surface of the spring fixing loop bar.
The beneficial effect who so sets up is: by adopting the scheme, two groups of mutually parallel springs of the fixed clamp are embedded on the outer surface of the spring fixing loop bar, so that the stability of pressing the upper fixed clamp or loosening the upper fixed clamp can be effectively improved.
The utility model is further provided that the tong head calipers are arranged on the inner surface of the bearing outer ring of the bearing to be measured.
The beneficial effect who so sets up is: the clamp head calipers are arranged on the inner surface of the bearing outer ring of the bearing to be tested, so that force can be effectively applied to the bearing outer ring of the bearing to be tested.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a fixed clamp mechanism of the present invention;
FIG. 3 is a schematic view of the detecting assembly of the present invention;
FIG. 4 is an overall front view of the present invention;
FIG. 5 is an overall front cross-sectional view of the present invention;
FIG. 6 is an overall left side view of the present invention;
fig. 7 is an overall top view of the present invention.
Detailed Description
As can be seen from FIGS. 1 to 7, the utility model discloses a radial play amount detection device for a wave-shaped retainer, which comprises a bottom plate 1 and a lower tool 2, wherein the upper surface of the bottom plate 1 is provided with the lower tool 2, the upper surface of the lower tool 2 is provided with a bearing 3 to be detected, the upper surface of the bearing 3 to be detected is provided with a locking mechanism 4, the side edge of the bearing 3 to be detected is provided with a fixed clamp mechanism 5, the fixed clamp mechanism 5 comprises an upper fixed clamp 501, a lower fixed clamp 502, a rotating shaft 503, a clamp head 504 and a fixed clamp spring 505, the upper fixed clamp 501 and the lower fixed clamp 502 are connected with the clamp head 504 through the rotating shaft 503, the fixed clamp spring 505 is arranged in a gap between the tail end parts of the upper fixed clamp 501 and the lower fixed clamp 502, the fixed clamp mechanism 5 is connected with a detection component 6, by adopting the scheme, the bearing 3 to be detected is placed on the lower tool 2 and is connected and locked through the locking mechanism 4, by pressing the upper fixing clamp 501, the clamp heads 504 are separated and placed on a flat plate between two pockets of the wave-shaped retainer, the upper fixing clamp 501 is loosened, and the upper clamp head 504 and the lower clamp head 504 are contacted and generate certain pressure. The measuring instrument 603 is placed at the measuring position, the gauge value X1 is recorded when the holder is at the rightmost limit position, and the gauge value X2 is recorded when the holder is at the leftmost limit position. According to the formula, the change | X1-X2| of the appearance representation value can be calculated and is the radial play value of the retainer.
The locking mechanism 4 comprises a gasket 401 and a locking bolt 402, the gasket 401 is arranged on the upper surface of the bearing 3 to be tested, the locking bolt 402 is arranged above the gasket 401, and by adopting the scheme, the gasket 401 and the locking bolt 402 of the locking mechanism 4 can be effectively locked.
The detection component 6 comprises a measuring rod 601, a rod hole 6011, a support table 602, a measuring instrument 603, an adjusting nut 604 and a pre-pressing spring 605, wherein the measuring rod 601 penetrates through the rod hole 6011 formed in the support table 602 to be connected with the measuring instrument 603, the adjusting nut 604 is sleeved on the outer surface of the measuring rod 601 at the support table 602, the adjusting nut 604 is arranged on the front end face of the adjusting nut 604 and is in threaded fit connection with the measuring rod 601, by adopting the scheme, the measuring rod 601 penetrates through the rod hole 6011 formed in the support table 602 to be connected with the measuring instrument 603, the adjusting nut 604 is sleeved on the outer surface of the measuring rod 601 at the support table 602, the adjusting nut 604 is located on the front surface of the pre-pressing spring 605, and force is applied to the pre-pressing spring 605 by rotating the adjusting nut 604.
The measuring rod 601 is connected with the rotating shaft 503 of the fixed clamp mechanism 5, the upper fixed clamp 501 is pressed, the clamp heads 504 are separated and placed on a flat plate between two pockets of the wave-shaped retainer, the upper fixed clamp 501 is released, and the upper clamp head 504 and the lower clamp head 504 are contacted and generate certain pressure.
The spring fixing loop bars are arranged at the tail end parts of the upper fixing clamp 501 and the lower fixing clamp 502, and by adopting the scheme, the spring fixing loop bars are arranged at the tail end parts of the upper fixing clamp 501 and the lower fixing clamp 502, so that the fixing clamp spring 505 can be effectively fixed conveniently.
The fixed clamp spring 505 is provided with two groups of mutually parallel outer surfaces nested in the fixed loop bar of the spring, and by adopting the scheme, the stability of pressing the upper fixed clamp 501 or loosening the upper fixed clamp 501 can be effectively improved by arranging two groups of mutually parallel outer surfaces nested in the fixed loop bar of the spring through the fixed clamp spring 505.
The clamp 504 clamps the inner surface of the bearing outer ring of the bearing 3 to be measured, and the clamp 504 clamps the inner surface of the bearing outer ring of the bearing 3 to be measured, so that force can be effectively applied to the bearing outer ring of the bearing 3 to be measured.
When the utility model is used, firstly, a bearing 3 to be measured is placed on the lower tool 2, a gasket 401 is placed above the bearing and is connected and locked by a locking bolt 402, so that the bearing 3 to be measured is positioned on an outer ring and an inner ring of the outer ring is stressed to form an approximately rigid body, and internal clearance interference of the bearing 3 to be measured is eliminated. The adjusting nut 604 is rotated to pre-compress the spring 605 to generate a certain pressure, the upper fixed clamp 501 is pressed to separate the clamp heads 504 and place the clamp heads on the flat plate between the two pockets of the wave-shaped retainer, the upper fixed clamp 501 is loosened, and the upper clamp head 504 and the lower clamp head 504 are contacted to generate a certain pressure. The measuring instrument 603 is placed at the measuring position, and due to the existence of the small pre-pressure spring 605, the holding frame is at the rightmost limit position, and the indicating value of the recording instrument is X1. The tap lever is pushed to the left so that the gauge X2 is recorded after the cage is in the extreme leftmost position. According to the formula, the change | X1-X2| of the appearance representation value can be calculated and is the radial play value of the retainer.
The above-described embodiments are merely preferred embodiments of the present invention, which should not be construed as limiting the scope of the utility model, and therefore, equivalent variations, such as equivalent products using similar processes and similar structures, which are encompassed by the present invention are considered to be within the scope of the present invention.
Claims (7)
1. The utility model provides a radial float volume detection device of wave type holder, includes bottom plate, lower frock, its characterized in that: the upper surface of bottom plate is provided with frock down, the upper surface of frock is provided with the bearing that awaits measuring down, the upper surface of bearing that awaits measuring is provided with locking mechanism, the side of bearing that awaits measuring is provided with fixed pincers mechanism, fixed pincers mechanism includes fixed pincers, axis of rotation, binding clip, fixed pincers spring down, go up fixed pincers with fixed pincers down pass through the axis of rotation with the binding clip is connected, go up fixed pincers with the terminal portion middle space department of fixed pincers down is provided with fixed pincers spring, fixed pincers mechanism is connected with determine module.
2. The wave-shaped cage radial play amount detection device according to claim 1, wherein: the locking mechanism comprises a gasket and a locking bolt, the gasket is arranged on the upper surface of the bearing to be tested, and the locking bolt is arranged above the gasket.
3. The wave-shaped cage radial play amount detection device according to claim 2, wherein: the detection assembly comprises a measuring rod, a rod hole, a supporting platform, a measuring instrument, an adjusting nut and a pre-pressing spring, the measuring rod penetrates through the rod hole formed in the supporting platform and is connected with the measuring instrument, the adjusting nut is sleeved on the outer surface of the measuring rod at the supporting platform, and the adjusting nut is located on the front surface of the pre-pressing spring and is in threaded fit connection with the measuring rod.
4. The wave-shaped cage radial play amount detection device according to claim 3, wherein: the measuring rod is connected with the rotating shaft of the fixed clamp mechanism.
5. The wave-shaped cage radial play amount detection device according to claim 1 or 2, wherein: and spring fixing loop bars are arranged at the tail end parts of the upper fixing clamp and the lower fixing clamp.
6. The wave-shaped cage radial play amount detection device according to claim 5, wherein: the fixed clamp spring is provided with two groups of springs which are mutually parallel and are nested on the outer surface of the spring fixing loop bar.
7. The wave-shaped cage radial play amount detection device according to claim 1, wherein: the clamp head calipers are arranged on the inner surface of the bearing outer ring of the bearing to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793377.9U CN215766952U (en) | 2021-08-03 | 2021-08-03 | Radial play amount detection device for wave-shaped retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793377.9U CN215766952U (en) | 2021-08-03 | 2021-08-03 | Radial play amount detection device for wave-shaped retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215766952U true CN215766952U (en) | 2022-02-08 |
Family
ID=80109462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121793377.9U Active CN215766952U (en) | 2021-08-03 | 2021-08-03 | Radial play amount detection device for wave-shaped retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215766952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654431A (en) * | 2021-08-03 | 2021-11-16 | 人本股份有限公司 | Retainer radial play amount detection device |
-
2021
- 2021-08-03 CN CN202121793377.9U patent/CN215766952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654431A (en) * | 2021-08-03 | 2021-11-16 | 人本股份有限公司 | Retainer radial play amount detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215766952U (en) | Radial play amount detection device for wave-shaped retainer | |
| CN203164063U (en) | Heart-shaped-method fabric stiffness meter | |
| CN202614158U (en) | Device for measuring bearing axial clearance | |
| CN204085362U (en) | Fly wheel assembly is beated comprehensive check tool | |
| CN203901135U (en) | Small-sized workpiece fast clamping device | |
| CN207600339U (en) | A kind of novel driven wheel of differential pitch circle bounce gauge | |
| CN110108424B (en) | Ship system pipeline support static rigidity testing device and testing method | |
| CN104880362A (en) | Self-coordinated transverse micromotion loading device for micromotion fatigue testing | |
| CN201277853Y (en) | Axial play measuring instrument for bush bearing | |
| CN106855400A (en) | A kind of bearing internal external circle height difference measuring frock in groups | |
| CN115682882A (en) | Bearing clearance measuring device and method | |
| CN203224206U (en) | Coaxiality detecting tool for automobile wheel hub bearing hole | |
| CN205001425U (en) | Double -cylinder dynamometry braking pincers | |
| CN102109312B (en) | Method for detecting internal diameter size of extra-large bearing ferrule seam allowance | |
| CN108426508A (en) | A kind of cubing of detection bolt hole back of the body nest diameter | |
| CN201016693Y (en) | Bearing axial play detecting bench | |
| CN109141840B (en) | Wedge-shaped locking device test bed | |
| CN204757854U (en) | Measurement device for it preloads to be used for angular contact ball bearing to apply | |
| CN204630905U (en) | The proving installation of circular ring structure hardware friction factor | |
| CN202304801U (en) | Differential meter seat of crankshaft phase angle checking jig | |
| CN203037174U (en) | Run-out detection tool for brake drum brake surface | |
| CN208601181U (en) | A kind of metal plate aperture detection jig | |
| CN208833113U (en) | Automobile decoration piece cubing | |
| CN207881607U (en) | A kind of cubing of detection bolt hole back of the body nest diameter | |
| CN2713434Y (en) | Point contact accurate measurement apparatus for parallelism of machinery parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |