CN213902868U - Wheel hub bearing testing machine - Google Patents
Wheel hub bearing testing machine Download PDFInfo
- Publication number
- CN213902868U CN213902868U CN202120223337.4U CN202120223337U CN213902868U CN 213902868 U CN213902868 U CN 213902868U CN 202120223337 U CN202120223337 U CN 202120223337U CN 213902868 U CN213902868 U CN 213902868U
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- China
- Prior art keywords
- testing machine
- hub bearing
- sliding block
- rotation
- wheel hub
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 210000003781 tooth socket Anatomy 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a wheel hub bearing testing machine, including the testing machine body, the upper surface of testing machine body is provided with the axis of rotation, the top fixedly connected with rolling disc of axis of rotation, the spout has been seted up to the upper surface of rolling disc, and the inner wall sliding connection of spout has a sliding block, the last fixed surface of sliding block is connected with and presss from both sides tight piece, the lower surface of sliding block rotates through the pivot and is connected with the connecting rod, the external thread groove has been seted up to the surface of axis of rotation, and the inner wall threaded connection of external thread groove has the rotation cover, the surface of rotating the cover rotates through the bearing and is connected with the position sleeve. This wheel hub bearing testing machine rotates cover, position sleeve, connecting rod, sliding block and presss from both sides tight piece through setting up, and the rotation of being convenient for rotate the cover makes the connecting rod drive the sliding block and slides at the spout inner wall, drives four tight piece synchronous motion that press from both sides to make this wheel hub bearing testing machine can press from both sides the wheel hub bearing of tight different specifications, and fixed convenient, the experimental efficiency of effectual promotion wheel hub bearing.
Description
Technical Field
The utility model relates to a bearing detects technical field, specifically is a wheel hub bearing testing machine.
Background
The hub bearing is one of the key parts of the automobile, and the main functions of the hub bearing are to bear the weight and provide accurate guidance for the rotation of the hub, so that the hub bearing is required to bear not only axial load but also radial load.
When the hub bearing is tested, the bearing generally needs to be fixed, the specification of the bearing is more, different mandrels need to be replaced, the replacement time is longer, and the efficiency of the hub bearing test is influenced.
Therefore, we propose a hub bearing tester.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheel hub bearing testing machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wheel hub bearing testing machine, includes the testing machine body, the upper surface of testing machine body is provided with the axis of rotation, the top fixedly connected with rolling disc of axis of rotation, the spout has been seted up to the upper surface of rolling disc, and the inner wall sliding connection of spout has the sliding block, the last fixed surface of sliding block is connected with tight piece of clamp, the lower surface of sliding block is rotated through the pivot and is connected with the connecting rod, the outer thread groove has been seted up to the surface of axis of rotation, and the inner wall threaded connection of outer thread groove has the rotation cover, the surface of rotating the cover rotates through the bearing and is connected with the position sleeve, and the connecting rod keeps away from the one end of sliding block and the surface rotation of position sleeve is connected.
Preferably, the number of the sliding grooves and the sliding blocks is four, and the four sliding grooves are arranged on the upper surface of the rotating disc in a circumferential array.
Preferably, the side surface of the clamping block is fixedly connected with a limiting block, and the side surface of the clamping block is provided with a plurality of anti-skid tooth sockets.
Preferably, the outer fixed surface that rotates the cover is connected with and rotates the post, the quantity that rotates the post is four, and four rotation post circumference equidistance fixed connection are at the surface that rotates the cover.
Preferably, the outer surface of the rotating shaft is sleeved with a propping spring, one end of the propping spring is in lap joint with the upper surface of the positioning sleeve, and the other end of the propping spring is in lap joint with the lower surface of the rotating disc.
Preferably, the center of the upper surface of the rotating disc is fixedly connected with a square block, four surfaces of the square block are fixedly connected with compression springs all around, and one ends, far away from the square block, of the four compression springs are fixedly connected with one sides of the four clamping blocks respectively.
Advantageous effects
The utility model provides a wheel hub bearing testing machine possesses following beneficial effect:
1. this wheel hub bearing testing machine rotates cover, position sleeve, connecting rod, sliding block and presss from both sides tight piece through setting up, and the rotation of being convenient for rotate the cover makes the connecting rod drive the sliding block and slides at the spout inner wall, drives four tight piece synchronous motion that press from both sides to make this wheel hub bearing testing machine can press from both sides the wheel hub bearing of tight different specifications, and fixed convenient, the experimental efficiency of effectual promotion wheel hub bearing.
2. This wheel hub bearing testing machine rotates the post through setting up, is convenient for increase and rotates cover pivoted moment, makes the tight piece of clamp with wheel hub bearing centre gripping inseparabler, supports tight spring through the setting, prevents that the vibration among the testing machine body test process from causing the not hard up condition of rotation cover.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: the testing machine comprises a testing machine body 1, a rotating shaft 2, a rotating disc 3, a sliding block 4, a clamping block 5, a connecting rod 6, a rotating sleeve 7, a positioning sleeve 8, a limiting block 9, a rotating column 10, a butting spring 11, a square block 12 and a compression spring 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wheel hub bearing testing machine, including testing machine body 1, testing machine body 1's upper surface is provided with axis of rotation 2, the top fixedly connected with rolling disc 3 of axis of rotation 2, the spout has been seted up to the upper surface of rolling disc 3, and the inner wall sliding connection of spout has sliding block 4, the quantity of spout and sliding block 4 is four, and four spouts are the circumference array and set up the upper surface at rolling disc 3, the last fixed surface of sliding block 4 is connected with presss from both sides tight piece 5, the side fixedly connected with stopper 9 of pressing from both sides tight piece 5, the anti-skidding tooth's socket of a plurality of has been seted up to the side of pressing from both sides tight piece 5.
The center of the upper surface of the rotating disc 3 is fixedly connected with a square block 12, four surfaces of the square block 12 are fixedly connected with compression springs 13, and one ends, far away from the square block 12, of the four compression springs 13 are fixedly connected with one sides of the four clamping blocks 5 respectively.
The lower surface of the sliding block 4 is rotatably connected with a connecting rod 6 through a rotating shaft, the outer surface of the rotating shaft 2 is provided with an external thread groove, the inner wall of the external thread groove is in threaded connection with a rotating sleeve 7, the outer surface of the rotating sleeve 7 is fixedly connected with rotating columns 10, the number of the rotating columns 10 is four, the four rotating columns 10 are fixedly connected to the outer surface of the rotating sleeve 7 at equal intervals in the circumferential direction, the outer surface of the rotating sleeve 7 is rotatably connected with a positioning sleeve 8 through bearings, one end, far away from the sliding block 4, of the connecting rod 6 is rotatably connected with the outer surface of the positioning sleeve 8, the outer surface of the rotating shaft 2 is sleeved with a resisting spring 11, one end of the resisting spring 11 is lapped with the upper surface of the positioning sleeve 8, the other end of the resisting spring 11 is lapped with the lower surface of the rotating disc 3, through the rotating sleeve 7, the positioning sleeve 8, the connecting rod 6, the sliding block 4 and the clamping block 5, the connecting rod 6 can drive the sliding block 4 to slide on the inner wall of the sliding chute conveniently through the rotation of the rotating sleeve 7, drive four tight piece 5 synchronous motion of clamp to make this wheel hub bearing testing machine can press from both sides the wheel hub bearing of tight different specifications, and fixed convenient, the experimental efficiency of effectual promotion wheel hub bearing, through setting up rotation post 10, be convenient for increase and rotate cover 7 pivoted moment, make to press from both sides tight piece 5 inseparabler with the wheel hub bearing centre gripping, support tight spring 11 through setting up, prevent that the vibration in the 1 testing process of testing machine body from causing the not hard up condition of rotation cover 7.
The working principle is as follows: when using this wheel hub bearing testing machine, overlap the inner ring of wheel hub bearing on four tight piece 5 of clamp, and make the wheel hub bearing place on four stopper 9, then utilize and rotate post 10 messenger and rotate cover 7 and rotate, and make and rotate cover 7 and rise, the rotation of rotating cover 7 makes connecting rod 6 drive sliding block 4 and slide at the spout inner wall, it presss from both sides tight with the inner annular face of wheel hub bearing to drive four tight piece 5 simultaneously, when testing machine body 1 is experimental, support tight spring 11 effectual vibration that prevents among the testing process and cause the not hard up condition of rotating cover 7, after the experiment finishes, the wheel hub bearing can be taken off to reverse rotation cover 7, through using this wheel hub bearing testing machine, the experimental efficiency of effectual promotion wheel hub bearing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wheel hub bearing testing machine, includes testing machine body (1), its characterized in that: the upper surface of testing machine body (1) is provided with axis of rotation (2), top fixedly connected with rolling disc (3) of axis of rotation (2), the spout has been seted up to the upper surface of rolling disc (3), and the inner wall sliding connection of spout has sliding block (4), the last fixed surface of sliding block (4) is connected with tight piece (5) of clamp, the lower surface of sliding block (4) rotates through the pivot and is connected with connecting rod (6), the external thread groove has been seted up to the surface of axis of rotation (2), and the inner wall threaded connection in external thread groove has and rotates cover (7), the surface that rotates cover (7) rotates through the bearing and is connected with position sleeve (8), and connecting rod (6) keep away from the one end of sliding block (4) and the surface rotation of position sleeve (8) is connected.
2. A hub bearing testing machine according to claim 1, wherein: the quantity of spout and sliding block (4) is four, and four spouts are the upper surface that the circumference array was seted up at rolling disc (3).
3. A hub bearing testing machine according to claim 1, wherein: the side face of the clamping block (5) is fixedly connected with a limiting block (9), and the side face of the clamping block (5) is provided with a plurality of anti-skidding tooth sockets.
4. A hub bearing testing machine according to claim 1, wherein: the outer fixed surface that rotates cover (7) is connected with rotates post (10), the quantity that rotates post (10) is four, and four rotate post (10) circumference equidistance fixed connection at the surface that rotates cover (7).
5. A hub bearing testing machine according to claim 1, wherein: the outer surface of the rotating shaft (2) is sleeved with a propping spring (11), one end of the propping spring (11) is in lap joint with the upper surface of the positioning sleeve (8), and the other end of the propping spring (11) is in lap joint with the lower surface of the rotating disc (3).
6. A hub bearing testing machine according to claim 1, wherein: the upper surface center department fixedly connected with square piece (12) of rolling disc (3), four equal fixedly connected with compression spring (13) of face all around of square piece (12), and four compression spring (13) keep away from one end of square piece (12) respectively with one side fixed connection of four tight blocks of clamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223337.4U CN213902868U (en) | 2021-01-27 | 2021-01-27 | Wheel hub bearing testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223337.4U CN213902868U (en) | 2021-01-27 | 2021-01-27 | Wheel hub bearing testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902868U true CN213902868U (en) | 2021-08-06 |
Family
ID=77108337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120223337.4U Expired - Fee Related CN213902868U (en) | 2021-01-27 | 2021-01-27 | Wheel hub bearing testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902868U (en) |
-
2021
- 2021-01-27 CN CN202120223337.4U patent/CN213902868U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |