CN105928659A - Novel wheel hub dynamic balance detection device - Google Patents
Novel wheel hub dynamic balance detection device Download PDFInfo
- Publication number
- CN105928659A CN105928659A CN201610464941.XA CN201610464941A CN105928659A CN 105928659 A CN105928659 A CN 105928659A CN 201610464941 A CN201610464941 A CN 201610464941A CN 105928659 A CN105928659 A CN 105928659A
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- China
- Prior art keywords
- wheel hub
- fastening
- dynamic balance
- rotating shaft
- wall
- 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.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
- G01M1/06—Adaptation of drive assemblies for receiving the body to be tested
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a novel wheel hub dynamic balance detection device. The device comprises a fixation pile, a motor and a pair of fastening shaft sleeve. A rotation shaft of the motor passes through a through hole in the wall of the fixation pile, and extends outward. A pair of fastening shaft sleeve is provided with an inner threaded hole along the axial direction of the rotation shaft. The inner threaded hole can match a thread on the outer wall of the rotation shaft and clamp and limit a to-be-detected wheel hub which sleeves the rotation shaft from both sides. A warning light is arranged at the top of the fixation pile. A metal ring is arranged on the inner wall of the through hole along the circumferential direction, wherein the diameter of the metal ring is larger than the diameter of the rotation shaft. The warning light is electrically connected with the metal ring and the rotation shaft. A slide groove which extends along the axial direction of the rotation shaft is arranged on the side wall of the fixation pile. A slide handle is slidably embedded in the slide groove. The slide handle extends toward the to-be-detected wheel hub. A rubber brake sheet is arranged on one end close to the to-be-detected wheel hub. The device can quickly and accurately determine whether the wheel hub dynamic balance reaches a standard, and can quickly stop the rotation of the wheel hub to unload the wheel hub. The time of dynamic balance detection is saved.
Description
Technical Field
The invention relates to hub production equipment, in particular to novel hub dynamic balance detection equipment.
Background
The wheel, one of the most important safety components on the vehicle, carries the entire weight of the vehicle. The hub without good balance can generate a dynamic unbalance state after rotating at high speed, so that the automobile vibrates, the riding comfort is influenced, the service life of the tire is shortened, and even traffic accidents can be caused. Therefore, the wheel hub must be subjected to a dynamic balance test.
At present, a dynamic balancing machine is generally used for detecting dynamic balance, a hub carrying sleeve is sleeved on a rotating shaft of the dynamic balancing machine to rotate at a high speed, and a detector in front of the dynamic balancing machine observes whether the hub shakes in the rotating process through naked eyes to judge whether the dynamic balance of the hub reaches the standard. The detection method with different and higher uncertain factors through human eye observation influences the accuracy of the detection result, and the consistency of detection is difficult to ensure.
Therefore, it is urgently needed to provide a novel wheel hub dynamic balance detection device which is simple in structure and can accurately and quickly reflect the dynamic balance state of the wheel hub.
Disclosure of Invention
The invention aims to provide novel wheel hub dynamic balance detection equipment which can be started quickly to judge whether the dynamic balance of a wheel hub reaches the standard or not, can also be stopped quickly to unload the wheel hub, and saves the time for dynamic balance detection.
In order to achieve the aim, the invention provides novel wheel hub dynamic balance detection equipment which comprises a fixing pile, a motor and a pair of fastening shaft sleeves, wherein the fixing pile is internally provided with a cavity; the motor is arranged in the cavity, a rotating shaft of the motor penetrates through a through hole in the wall of the fixing pile and extends outwards, an internal threaded hole is formed in the pair of fastening shaft sleeves along the axial direction of the rotating shaft, and the internal threaded hole can be matched with threads on the outer wall of the rotating shaft so as to clamp the wheel hub to be detected sleeved on the rotating shaft from two sides and limit the position of the wheel hub to be detected; the top of the fixing pile is provided with a warning lamp, the inner wall of the through hole is circumferentially provided with a metal ring, the diameter of the metal ring is larger than that of the rotating shaft, and the warning lamp is electrically connected with the metal ring and the rotating shaft respectively; wherein, be equipped with the sliding tray that extends along pivot axial direction on the lateral wall of spud pile, sliding tray sliding insert is equipped with the slip handle, and the slip handle orientation is waited to detect that wheel hub extends and is close to the one end of waiting to detect wheel hub and is equipped with the rubber piece of stopping.
Preferably, the bottom end part of the fixing pile extends outwards to form a positioning lip plate, and an internal thread hole is formed in the positioning lip plate.
Preferably, reinforcing ribs are welded to the wall of the fixing pile and between the positioning lip plates.
Preferably, a fastening claw sleeve is further sleeved on the rotating shaft between the pair of fastening shaft sleeves, and the fastening claw sleeve comprises a fastening lantern ring and a plurality of fastening claws extending outwards from the fastening lantern ring; the fastening lantern ring can be slidably sleeved on the rotating shaft, and the plurality of fastening claws can abut against the outer wall of the wheel hub to be detected by adjusting the position of the fastening lantern ring.
Preferably, a plurality of fastening claws are sleeved with protective sleeves.
Preferably, the protective sleeve is a rubber sleeve.
Preferably, the arc-shaped wheel hub cover is arranged on the wall of the fixing pile above the rotating shaft, is connected with the fixing pile through double connecting rods and can be arranged above the wheel hub to be detected through adjusting the double connecting rods.
Preferably, the warning lamp is an acousto-optic warning lamp.
According to the technical scheme, the position of the whole device is fixed by using the fixing pile, one of the pair of fastening shaft sleeves is sleeved on the rotating shaft and rotates to be close to the fixing pile during detection, then the central hole of the hub to be detected is sleeved on the rotating shaft, the other fastening shaft sleeve is sleeved on the rotating shaft, and the pair of fastening shaft sleeves are matched with each other through threads to tightly clamp the hub to be detected and rotate synchronously along with the rotating shaft after the motor is started. Meanwhile, a metal ring is arranged on the inner wall of the through hole in the fixing pile along the circumferential direction, the rotating shaft penetrates through the metal ring and extends outwards, and the metal ring is respectively electrically connected with the warning lamp and the rotating shaft. When the dynamic balance of the wheel hub to be detected does not reach the standard, the wheel hub is fixed on the rotating shaft, so that the rotating shaft naturally shakes slightly to touch the metal ring, a complete closed circuit is formed among the metal ring, the rotating shaft and the warning lamp, and the warning lamp immediately gives out a warning to inform a detector that the dynamic balance state of the wheel hub is not good and cannot reach the standard. Therefore, the micro jitter which is difficult to be distinguished by naked eyes can be captured, and the accuracy of the dynamic balance test is greatly improved. After determining whether the hub to be detected is a qualified hub, an operator pushes the sliding handle to slide along the sliding groove until the rubber brake sheet can tightly abut against the outer wall of the hub to rapidly stop the rotating hub by using the friction force between the rubber brake sheet and the hub, so that the waste of precious production time for waiting for the hub to decelerate to a stop state is avoided, and the detection time is saved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a novel hub dynamic balance detection device according to an embodiment of the present invention.
Description of the reference numerals
1-fixing pile 2-fastening shaft sleeve
3-rotating shaft 4-warning lamp
5-Metal Ring 6-positioning lip
7-reinforcing rib 8-fastening lantern ring
9-fastening claw 10-arc hub cover
11-sliding groove 12-sliding handle
13-rubber brake sheet
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "inside, above" and the like included in the terms merely represent the orientation of the terms in the conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1, the invention provides a novel wheel hub dynamic balance detection device, which comprises a fixing pile 1 with a cavity inside, a motor and a pair of fastening shaft sleeves 2; the motor is arranged in the cavity, the rotating shaft 3 of the motor penetrates through the through hole in the wall of the fixing pile 1 and extends outwards, an internal threaded hole is formed in the pair of fastening shaft sleeves 2 along the axial direction of the rotating shaft 3, and the internal threaded hole can be matched with threads on the outer wall of the rotating shaft 3 to clamp the wheel hub to be detected sleeved on the rotating shaft 3 from two sides and limit the position; the top of the fixing pile 1 is provided with a warning lamp 4, the inner wall of the through hole is circumferentially provided with a metal ring 5, the diameter of the metal ring 5 is larger than that of the rotating shaft 3, and the warning lamp 4 is respectively and electrically connected with the metal ring 5 and the rotating shaft 3; wherein, be equipped with the sliding tray 11 that extends along 3 axial directions of pivot on the lateral wall of spud pile 1, sliding tray 11 sliding embedding is equipped with slip handle 12, and slip handle 12 is equipped with rubber piece 13 of stopping towards the one end that waits to detect that wheel hub extends and be close to waiting to detect wheel hub.
Through above-mentioned technical scheme, use the position that whole equipment was fixed to spud pile 1, during the detection with one in a pair of fastening axle sleeve 2 cover in pivot 3 and rotatory be close to spud pile 1, then will wait to detect the centre bore cover of wheel hub and on pivot 3, again with another fastening axle sleeve 2 cover on pivot 3, make a pair of fastening axle sleeve 2 will wait to detect wheel hub and tightly grasp and follow the synchronous rotation of pivot 3 after the motor is opened through the screw thread is mutually supported. Meanwhile, a metal ring 5 is arranged on the inner wall of the through hole in the fixing pile 1 along the circumferential direction, the rotating shaft 3 penetrates through the metal ring 5 to extend outwards, and the metal ring 5 is electrically connected with the warning lamp 4 and the rotating shaft 3 respectively. When the dynamic balance of the wheel hub to be detected does not reach the standard, the wheel hub is fixed on the rotating shaft 3, so that the rotating shaft 3 naturally shakes slightly to touch the metal ring 5, a complete closed circuit is formed among the metal ring 5, the rotating shaft 3 and the warning lamp 4, and the warning lamp 4 immediately gives out a warning to inform a detector that the dynamic balance state of the wheel hub is not good and cannot reach the standard. Therefore, the micro jitter which is difficult to be distinguished by naked eyes can be captured, and the accuracy of the dynamic balance test is greatly improved. After determining whether the hub to be detected is a qualified hub, an operator pushes the sliding handle 12 to slide along the sliding groove 11 until the rubber brake sheet 13 can tightly abut against the outer wall of the hub to rapidly stop the rotating hub by using the friction force between the rubber brake sheet 13 and the hub, so that precious production time is prevented from being wasted to wait for the hub to decelerate to a stop state, and the detection time is saved.
In this embodiment, in order to improve the stability of the spud pile 1 after being stressed in the process of rapid rotation of the hub and avoid the spud pile 1 from being toppled over to cause damage to other parts, preferably, the bottom end portion of the spud pile 1 extends outwards to form a positioning lip 6, and the positioning lip 6 is provided with an internal threaded hole.
Further, the skew or torsion of the fixing pile 1 can make it difficult for the hub to be accurately sleeved on the rotating shaft 3, which affects the efficiency of the dynamic balance test, and in order to avoid the above situation, it is preferable that a reinforcing rib 7 is welded between the wall of the fixing pile 1 and the positioning lip 6.
When the rotating shaft 3 drives the hub to be detected to rotate, in order to prevent the hub from slipping caused by slight looseness of the pair of fastening shaft sleeves 2 and causing inspection failure, preferably, a fastening claw sleeve is further sleeved on the rotating shaft 3 and positioned between the pair of fastening shaft sleeves 2, and the fastening claw sleeve comprises a fastening lantern ring 8 and a plurality of fastening claws 9 extending outwards from the fastening lantern ring 8; the fastening lantern ring 8 can be slidably sleeved on the rotating shaft 3, and the plurality of fastening claws 9 can abut against the outer wall of the hub to be detected by adjusting the position of the fastening lantern ring 8. Therefore, the contact area between the fastening sleeve ring 8 and the hub can be increased, and the pressure of the fastening claw sleeve to the hub can be increased, so that the synchronous rotation of the hub to be detected and the rotating shaft 3 is ensured.
Since the hub is an appearance member, the requirement on the appearance of the hub is high, and in order to prevent the hard fastening claws 9 from scratching the surface of the hub, it is preferable that the plurality of fastening claws 9 be covered with a protective sleeve.
The protective cover may be made of any flexible material commonly used in the art, but preferably is a rubber cover in view of controlling production costs and providing a long service life.
In addition, in order to prevent that wheel hub from droing and outwards flying to scurry among the dynamic balance testing process and smashing and injure the testing personnel near production and processing raw materials and equipment, preferably, lie in pivot 3 top on the wall of spud pile 1 and be equipped with arc hubcap 10, arc hubcap 10 is connected with spud pile 1 through the double connecting rod and can cover arc hubcap 10 and establish the hub top of waiting to detect through adjusting the double connecting rod.
In addition, in order to optimize the timeliness of the warning effect and shorten the time for detecting the unqualified wheel hub by the detector so as to accelerate the speed of the whole detection process, the warning lamp 4 is preferably an acousto-optic warning lamp.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. A novel wheel hub dynamic balance detection device is characterized by comprising a fixing pile (1) with a cavity inside, a motor and a pair of fastening shaft sleeves (2);
the motor is arranged in the cavity, a rotating shaft (3) of the motor penetrates through a through hole in the wall of the fixing pile (1) and extends outwards, an internal threaded hole is formed in the pair of fastening shaft sleeves (2) along the axial direction of the rotating shaft (3), and the internal threaded hole can be matched with threads on the outer wall of the rotating shaft (3) to clamp a hub to be detected, which is sleeved on the rotating shaft (3), from two sides and limit the hub;
a warning lamp (4) is arranged at the top of the fixing pile (1), a metal ring (5) is arranged on the inner wall of the through hole along the circumferential direction, the diameter of the metal ring (5) is larger than that of the rotating shaft (3), and the warning lamp (4) is electrically connected with the metal ring (5) and the rotating shaft (3) respectively; wherein,
be equipped with on the lateral wall of spud pile (1) and follow sliding tray (11) that pivot (3) axial direction extends, sliding tray (11) sliding embedding is equipped with slip handle (12), slip handle (12) orientation wait to detect that wheel hub extends and be close to wait that the one end of waiting to detect wheel hub is equipped with rubber and stops piece (13).
2. The novel wheel hub dynamic balance detection device of claim 1, characterized in that the bottom end part of the fixing pile (1) extends outwards to form a positioning lip plate (6), and an internal thread hole is formed in the positioning lip plate (6).
3. The novel wheel hub dynamic balance detection device of claim 2, characterized in that a reinforcing rib (7) is welded on the wall of the fixing pile (1) and between the positioning lip plates (6).
4. The novel wheel hub dynamic balance detection device is characterized in that a fastening claw sleeve is further sleeved on the rotating shaft (3) and located between the pair of fastening shaft sleeves (2), and the fastening claw sleeve comprises a fastening sleeve ring (8) and a plurality of fastening claws (9) extending outwards from the fastening sleeve ring (8); wherein,
the fastening sleeve ring (8) is slidably sleeved on the rotating shaft (3) and the plurality of fastening claws (9) can abut against the outer wall of the hub to be detected by adjusting the position of the fastening sleeve ring (8).
5. The novel hub dynamic balance detection device according to claim 4, characterized in that a protective sleeve is sleeved on the plurality of fastening claws (9).
6. The novel hub dynamic balance detection device of claim 5, wherein the protective sleeve is a rubber sleeve.
7. The novel wheel hub dynamic balance detection device according to claim 1, characterized in that an arc-shaped wheel hub cover (10) is arranged on the wall of the fixing pile (1) above the rotating shaft (3), the arc-shaped wheel hub cover (10) is connected with the fixing pile (1) through a double connecting rod, and the arc-shaped wheel hub cover (10) can be covered above the wheel hub to be detected by adjusting the double connecting rod.
8. The novel wheel hub dynamic balance detection device of claim 1, characterized in that the warning lamp (4) is an acousto-optic alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464941.XA CN105928659A (en) | 2016-06-24 | 2016-06-24 | Novel wheel hub dynamic balance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464941.XA CN105928659A (en) | 2016-06-24 | 2016-06-24 | Novel wheel hub dynamic balance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105928659A true CN105928659A (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464941.XA Pending CN105928659A (en) | 2016-06-24 | 2016-06-24 | Novel wheel hub dynamic balance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105928659A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677492A (en) * | 2017-09-25 | 2018-02-09 | 安徽江淮汽车集团股份有限公司 | A kind of positioning fixture of wheel set dynamic balancing machine |
| CN107806962A (en) * | 2017-10-31 | 2018-03-16 | 德清顺发汽车零部件有限公司 | Vehicle wheel hub degree of balance detection means |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2762090Y (en) * | 2005-01-06 | 2006-03-01 | 张国军 | Wheel balancing machine |
| US20080053223A1 (en) * | 2006-09-05 | 2008-03-06 | Marco Montanari | Balancing machine for vehicle wheels with analog to digital conversion and adjustable sampling frequency |
| CN202255769U (en) * | 2011-09-29 | 2012-05-30 | 厦门民兴工业有限公司 | Wheel hub dynamic-balance monitoring and detecting device |
| CN202494547U (en) * | 2012-03-24 | 2012-10-17 | 营口交通技术有限公司 | Manual wheel balancer |
| US20130025372A1 (en) * | 2011-06-30 | 2013-01-31 | Xin Ye | Sonar Method and Apparatus for Determining Material Interfaces in Wheel Servicing Equipment |
| CN205301112U (en) * | 2016-01-06 | 2016-06-08 | 西南石油大学 | Slip table formula sleeve pipe wearing and tearing machine |
| CN205861283U (en) * | 2016-06-24 | 2017-01-04 | 芜湖黄燕实业有限公司 | Novel hub dynamic balancing detection equipment |
-
2016
- 2016-06-24 CN CN201610464941.XA patent/CN105928659A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2762090Y (en) * | 2005-01-06 | 2006-03-01 | 张国军 | Wheel balancing machine |
| US20080053223A1 (en) * | 2006-09-05 | 2008-03-06 | Marco Montanari | Balancing machine for vehicle wheels with analog to digital conversion and adjustable sampling frequency |
| US20130025372A1 (en) * | 2011-06-30 | 2013-01-31 | Xin Ye | Sonar Method and Apparatus for Determining Material Interfaces in Wheel Servicing Equipment |
| CN202255769U (en) * | 2011-09-29 | 2012-05-30 | 厦门民兴工业有限公司 | Wheel hub dynamic-balance monitoring and detecting device |
| CN202494547U (en) * | 2012-03-24 | 2012-10-17 | 营口交通技术有限公司 | Manual wheel balancer |
| CN205301112U (en) * | 2016-01-06 | 2016-06-08 | 西南石油大学 | Slip table formula sleeve pipe wearing and tearing machine |
| CN205861283U (en) * | 2016-06-24 | 2017-01-04 | 芜湖黄燕实业有限公司 | Novel hub dynamic balancing detection equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677492A (en) * | 2017-09-25 | 2018-02-09 | 安徽江淮汽车集团股份有限公司 | A kind of positioning fixture of wheel set dynamic balancing machine |
| CN107806962A (en) * | 2017-10-31 | 2018-03-16 | 德清顺发汽车零部件有限公司 | Vehicle wheel hub degree of balance detection means |
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| PB01 | Publication | ||
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Application publication date: 20160907 |