CN216410075U - Hub bearing seal ring end jump detection device - Google Patents
Hub bearing seal ring end jump detection device Download PDFInfo
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- CN216410075U CN216410075U CN202122708552.6U CN202122708552U CN216410075U CN 216410075 U CN216410075 U CN 216410075U CN 202122708552 U CN202122708552 U CN 202122708552U CN 216410075 U CN216410075 U CN 216410075U
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- transmission shaft
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- hub bearing
- floating disc
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Abstract
The utility model discloses a hub bearing seal ring end jump detection device which comprises a motor, a rotating part and a detection part, wherein the rotating part comprises a rotating shaft, the rotating shaft is driven by the motor to rotate, the detection part comprises a transmission shaft, the lower part of the transmission shaft is connected to a product to be detected through a connecting piece, the detection part also comprises a base, a floating disc is arranged on the upper surface of the base, the lower end part of the transmission shaft penetrates through the floating disc and the base, the floating disc is fixedly connected with the transmission shaft, detection head installation blocks are arranged on the upper surface of the floating disc at fixed intervals around the circumference of the transmission shaft, detection heads are arranged on the detection head installation blocks in the vertical direction, a laser displacement sensor is arranged on the upper surface of each detection head, and the laser displacement sensor is used for detecting the distance between the laser displacement sensor and the transmission shaft. From this, realize the cooperation at the product frock of awaiting measuring and connect the back, the motor rotates, and the transmission through rotation axis and transmission shaft drives the product rotation, realizes detecting the detection of head simultaneously, and it is simple convenient to detect, also realizes the diversified accurate measurement of multi-angle.
Description
Technical Field
The utility model relates to the technical field of hub manufacturing, in particular to a hub bearing seal ring end jump detection device.
Background
With the rapid development of the automobile manufacturing industry, a hub is a rotating part of a wheel core, wherein the wheel core is connected with a tire inner profile steel through a stand column, namely a metal part which supports the center of a tire and is arranged on a shaft. The hub is an important component of a motor vehicle transmission system and affects the safety performance of the vehicle. The end jump value of the hub bearing seal ring is too large to cause potential safety hazard, and the service life of the rubber hub can be reduced; therefore, it is necessary to detect the hub bearing seal ring end jump. The current detection device has the defects of overhigh price, inconvenient detection and inaccuracy.
SUMMERY OF THE UTILITY MODEL
The present invention addresses one or more of the above-identified problems in the art by providing a hub bearing seal ring end jump detection apparatus.
According to one aspect of the utility model, a hub bearing seal ring end jump detection device is provided, which comprises a motor, a rotating part and a detection part, wherein the rotating part is arranged below the motor and comprises a rotating shaft, an output shaft of the motor is connected with the rotating shaft through a coupler, the rotating shaft is driven by the motor to rotate, the detection part comprises a transmission shaft, the lower part of the transmission shaft is connected to a product to be detected through a connecting piece,
the detection portion still includes the base, the upper surface of base is provided with the dish that floats, the lower tip of transmission shaft runs through dish and base float, float the dish with transmission shaft fixed connection, center on the upper surface of dish that floats the circumference fixed interval of transmission shaft sets up and detects first installation piece, it detects the head to set up along vertical direction on the first installation piece to detect, the upper surface that detects the head sets up laser displacement sensor, laser displacement sensor be used for detect its with the distance of transmission shaft.
In some embodiments, the connecting piece comprises a tool and a steel ball, the tool is arranged below the transmission shaft and abutted against the transmission shaft, a groove is formed in the bottom of the transmission shaft and the top of the tool, the steel ball is arranged between the bottom of the transmission shaft and the top of the tool through the groove, and the lower end of the tool is used for being sleeved on a product to be tested.
In some embodiments, the device further comprises a rotating shaft mounting plate, the sheath is fixedly arranged on the rotating shaft mounting plate, and the rotating shaft is arranged inside the sheath.
In some embodiments, the motor is fixedly arranged on a motor mounting plate positioned below the motor, and the motor mounting plate and the rotating shaft mounting plate are provided with four guide shafts arranged along four top corners of the motor mounting plate.
In some embodiments, the detection head mounting block includes a bottom fixing plate, a connecting plate and an insertion plate, the bottom fixing plate is horizontally and fixedly mounted on the floating disc along a direction, one end of the connecting plate is fixedly connected with one end of the bottom fixing plate facing the transmission shaft, the other end of the connecting plate is connected with one end of the insertion plate, the connecting plate is arranged along a vertical direction, the other end of the insertion plate is arranged along a horizontal direction and faces the transmission shaft, the insertion plate is provided with a through hole, and the detection head is mounted in the detection head mounting block through the through hole.
The number of the detection head mounting blocks is 5.
The utility model has the beneficial effects that:
the wheel hub bearing seal circle end jump detection device that this embodiment provided, this application simple structure, through setting up the motor, rotation portion and detection portion, rotation portion includes the rotation axis, the rotation axis is rotatory under the drive of motor, detection portion includes the transmission shaft, the below of transmission shaft is connected to the product that awaits measuring through the connecting piece, detection portion still includes the base, the upper surface of base is provided with the floating disc, the lower tip of transmission shaft runs through floating disc and base, floating disc and transmission shaft fixed connection, the upper surface of floating disc sets up around the circumference fixed interval of transmission shaft and detects first installation piece, it detects the head to set up on the vertical direction along detecting first installation piece, the upper surface of detecting the head sets up laser displacement sensor, laser displacement sensor is used for detecting its and the transmission shaft's distance. From this, realize the cooperation at the product frock that awaits measuring and connect the back, the motor rotates, and it is rotatory to drive the product through the transmission of rotation axis and transmission shaft, and at this in-process, the detection of realizing detecting the head simultaneously, and it is convenient to detect, and is simple, also can realize the diversified accurate measurement of multi-angle.
Drawings
FIG. 1 is a schematic structural view of a hub bearing seal ring end jump detection device according to the present invention;
FIG. 2 is a cross-sectional view of the end jump detecting device of the hub bearing seal ring of the present invention;
fig. 3 is a schematic cross-sectional view of the end jump detection device of the hub bearing seal ring of the present invention.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
The technical scheme of the application is further explained in detail with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. It is noted that the terms "first" and "second", "left" and "right" are set forth in accordance with the structure of the present application.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. In case of conflict, features of the following embodiments and embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
In order to detect whether the surface or the end face of a detected piece meets the requirements of a production product, the end face run-out needs to be measured, whether the run-out error is within the run-out tolerance range is measured, and the end face circular run-out is measured according to the cylindrical surface of the end face circular run-out.
Example one
Fig. 1 is a schematic structural diagram of a hub bearing seal ring end jump detection device according to an embodiment of the present invention; the embodiment provides a wheel hub bearing seal ring end jump detection device, which comprises a motor 1, a rotating part and a detection part, wherein the rotating part and the detection part are arranged below the motor, the rotating part comprises a rotating shaft 2, an output shaft of the motor 1 is connected with the rotating shaft 2 through a coupler, the rotating shaft 2 is driven by the motor 1 to rotate, the detection part comprises a transmission shaft 3, the lower part of the transmission shaft 3 is connected to a product 15 to be detected through a connecting piece, the detection part also comprises a base 4, a floating disc 5 is arranged on the upper surface of the base 4, the lower end part of the transmission shaft 3 penetrates through the floating disc 5 and the base 4, the floating disc 5 is fixedly connected with the transmission shaft 3, detection head installation blocks 6 are arranged on the upper surface of the floating disc 5 at fixed intervals around the circumference of the transmission shaft 3, a detection head 7 is arranged on each detection head installation block 6 in the vertical direction, a laser displacement sensor is arranged on the upper surface of the detection head 7, and is used for detecting the distance between the laser displacement sensor and the transmission shaft, therefore, the laser displacement sensor realizes the end face run-out detection.
As shown in fig. 2, the connecting piece includes a tool 9 and a steel ball 8 which are arranged below the transmission shaft 3 and abutted against the transmission shaft, the bottom of the transmission shaft 3 and the top of the tool 9 are both provided with a groove, the steel ball 8 is arranged between the bottom of the transmission shaft 3 and the top of the tool 9 through the groove, and the lower end of the tool 9 can be connected with a product 15 to be tested through a connecting bearing.
As shown in the figure, the device further comprises a rotating shaft mounting plate 11 and a sheath 12, wherein the sheath 12 is fixedly arranged on the rotating shaft mounting plate 11, and the rotating shaft 2 is arranged inside the sheath 12.
As shown in fig. 2, the motor 1 may be fixed to a motor mounting plate 13 located below the motor 1 by bolts, the rotating shaft mounting plate may be fixed to the sheath by bolts, the motor mounting plate 13 and the rotating shaft mounting plate 11 are provided with four guide shafts 14, and the four guide shafts 14 are arranged along four corners of the motor mounting plate 13. A detection head buffer is also arranged right above the detection head and fixed on the lower surface of the rotating shaft mounting plate 11.
As shown in fig. 2 to 3, the detection head mounting block 6 includes a bottom fixing plate 61, a connecting plate 62 and a socket plate 63, the bottom fixing plate 61 is horizontally and fixedly mounted on the floating plate 5 along the direction, one end of the connecting plate 62 is fixedly connected with one end of the bottom fixing plate 61 facing the transmission shaft 3, the other end of the connecting plate 62 is connected with one end of the socket plate 63, the connecting plate 62 is disposed along the vertical direction, the other end of the socket plate 63 is disposed along the horizontal direction and faces the transmission shaft 3, a through hole is disposed on the socket plate 63, and the detection head 7 is mounted in the detection head mounting block 6 through the through hole. The number of the detection head mounting blocks 6 is 5. Therefore, after the product frock that awaits measuring realizes the cooperation and connects, the motor rotates, and the transmission through rotation axis and transmission shaft drives the product rotation, and at this in-process, the detection of realizing detecting the head simultaneously. From this, but detect the head and connect steadily, also can realize the diversified accurate measurement of multi-angle.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
The foregoing are only some embodiments of the utility model. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. Wheel hub bearing seal circle end jump detection device, its characterized in that includes motor (1), sets up rotation portion and the detection portion of motor below, rotation portion includes rotation axis (2), the output shaft of motor (1) pass through shaft coupling (10) with rotation axis (2) are connected, rotation axis (2) are rotatory under the drive of motor (1), detection portion includes transmission shaft (3), the below of transmission shaft (3) is connected to the product (15) that awaits measuring through the connecting piece,
the detection portion still includes base (4), the upper surface of base (4) is provided with floating disc (5), the lower tip of transmission shaft (3) runs through floating disc (5) and base (4), floating disc (5) with transmission shaft (3) fixed connection, center on the upper surface of floating disc (5) the circumference fixed interval of transmission shaft (3) sets up and detects first installation piece (6), every it sets up on vertical direction to detect first installation piece (6) and detects head (7), the upper surface that detects head (7) sets up laser displacement sensor, laser displacement sensor be used for detect its with the distance of transmission shaft.
2. The hub bearing seal ring end jump detection device according to claim 1, characterized in that the connecting piece comprises a tool (9) and a steel ball (8) which are arranged below the transmission shaft (3) and abutted against the transmission shaft, the bottom of the transmission shaft (3) and the top of the tool (9) are both provided with a groove, the steel ball (8) is arranged between the bottom of the transmission shaft (3) and the top of the tool (9) through the groove, and the lower end of the tool (9) is used for being sleeved on a product (15) to be detected.
3. The hub bearing seal ring end jump detection device according to claim 2, further comprising a rotating shaft mounting plate (11) and a sheath (12), wherein the sheath (12) is fixedly disposed on the rotating shaft mounting plate (11), and the rotating shaft (2) is disposed inside the sheath (12).
4. The end jump detection device of a sealing ring of a hub bearing according to claim 3, wherein the motor (1) is fixedly arranged on a motor mounting plate (13) positioned below the motor, the motor mounting plate (13) and the rotating shaft mounting plate (11) are provided with four guide shafts (14), and the four guide shafts (14) are arranged along four top corners of the motor mounting plate (13).
5. The hub bearing seal ring end jump detection device of claim 4, the detection head mounting block (6) comprises a bottom fixing plate (61), a connecting plate (62) and an inserting plate (63), the bottom fixing plate (61) is horizontally and fixedly arranged on the floating disc (5) along the direction, one end of the connecting plate (62) is fixedly connected with one end of the bottom fixing plate (61) facing the transmission shaft (3), the other end of the connecting plate (62) is connected with one end of the inserting plate (63), the connecting plate (62) is arranged along the vertical direction, the other end of the inserting plate (63) is arranged along the horizontal direction and faces the transmission shaft (3), the plug board (63) is provided with a through hole, and the detection head (7) is installed in the detection head installation block (6) through the through hole.
6. The hub bearing seal ring end jump detection device of claim 1, wherein the number of said detection head mounting blocks (6) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708552.6U CN216410075U (en) | 2021-11-05 | 2021-11-05 | Hub bearing seal ring end jump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708552.6U CN216410075U (en) | 2021-11-05 | 2021-11-05 | Hub bearing seal ring end jump detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410075U true CN216410075U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122708552.6U Active CN216410075U (en) | 2021-11-05 | 2021-11-05 | Hub bearing seal ring end jump detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410075U (en) |
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2021
- 2021-11-05 CN CN202122708552.6U patent/CN216410075U/en active Active
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