CN213516174U - Vehicle transmission shaft detection positioning mechanism - Google Patents
Vehicle transmission shaft detection positioning mechanism Download PDFInfo
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- CN213516174U CN213516174U CN202022877819.XU CN202022877819U CN213516174U CN 213516174 U CN213516174 U CN 213516174U CN 202022877819 U CN202022877819 U CN 202022877819U CN 213516174 U CN213516174 U CN 213516174U
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- transmission shaft
- base
- positioning mechanism
- vehicle transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 241000309551 Arthraxon hispidus Species 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model provides a vehicle transmission shaft detects positioning mechanism belongs to mechanical technical field. The vehicle transmission shaft detection positioning mechanism comprises a base, wherein a servo motor is installed at one end of the base, the output end of the servo motor is connected with a speed reducer, one side of the speed reducer is connected with a first clamping head in a transmission mode, an electric cylinder is installed at the other end of the base, the output end of the electric cylinder is connected with a movable seat, one end of the movable seat is connected with a second clamping head, an adjusting cavity is formed in the first clamping head, a clamping block is arranged in the adjusting cavity, a connecting block is arranged at the upper part of the clamping block, an adjusting bolt is connected onto the connecting block, and the adjusting bolt penetrates through the first clamping head; the utility model discloses an electric cylinder carries out the block to the transmission shaft and connects, rotates the transmission shaft through servo motor, and first joint head and second joint head carry out the block through the fixture block to the transmission shaft and connect, are convenient for install and dismantle.
Description
Technical Field
The utility model relates to the field of machinary, particularly, relate to a vehicle transmission shaft detects positioning mechanism.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. For a vehicle driven by a front engine and a rear wheel, the rotation of a transmission is transmitted to a shaft of a main speed reducer, the transmission can be provided with a plurality of joints, the joints can be connected by universal joints, and the transmission shaft needs to be detected when the transmission shaft is produced.
However, current detection technique all places the transmission shaft and detects on the platform, detect the balance and the length isoparametric of transmission shaft, however, the transmission shaft is as high-speed pivoted structure, if detect on the platform, can make the restriction that detects the structure ten minutes, it is inaccurate even, to the not effectual grasp of the in-service use condition with the transmission shaft, and the installation that the transmission shaft was waiting when detecting is inconvenient with the trouble of dismantlement process ten minutes, complex operation, just so urgently need a vehicle transmission shaft detection positioning mechanism.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a vehicle transmission shaft detects positioning mechanism aims at improving and can not realize the motion and detect the transmission shaft, and the realization that can not be quick is installed the problem of dismantling the transmission shaft.
The utility model discloses a realize like this:
the utility model provides a vehicle transmission shaft detecting and positioning mechanism, which comprises a base, wherein one end of the base is provided with a servo motor, the output end of the servo motor is connected with a speed reducer, one side of the speed reducer is connected with a first clamping head in a transmission way, the other end of the base is provided with an electric cylinder, the output end of the electric cylinder is fixedly connected with a movable seat, one end of the movable seat is connected with a second clamping head, the bottom of the movable seat is fixedly provided with a slide block, the inner part of the slide block is movably provided with a roller, the upper part of the base is provided with a chute, the slide block and the roller are movably arranged in the chute, the inner part of the movable seat is fixedly provided with a bearing, the inner part of the bearing is provided with a shaft lever, one end of the shaft lever is fixedly connected with the second clamping head, the inner part of the first, the upper portion of fixture block is equipped with the connecting block, swing joint has adjusting bolt on the connecting block, adjusting bolt runs through in first joint.
In an embodiment of the present invention, the adjusting bolt is sleeved with a spring, and the spring is fixed inside the adjusting cavity.
In an embodiment of the present invention, at least four groups of supporting blocks are welded to the bottom of the base, and at least four groups of supporting blocks are respectively located at four corners of the bottom of the base.
The utility model discloses an in the embodiment, the both ends of base are the fixed mount pad that is equipped with respectively, both ends the upper portion of mount pad is fixed mounting respectively servo motor with the electricity jar.
The utility model discloses an in the embodiment, servo motor with the fixed mount that has cup jointed on the electric jar, the mount passes through fixing bolt fixed connection and is in the upper portion of mount pad.
The utility model discloses an in the embodiment, there are the backup pad, both ends at the both ends difference fixed mounting of base the top welding of backup pad has the crossbeam.
In an embodiment of the present invention, the bottom of the beam is fixedly mounted with a height detection sensor, a length detection sensor and a high definition industrial camera.
In an embodiment of the present invention, the internal structure of the second clamping head is identical to the internal structure of the first clamping head.
The utility model has the advantages that: the utility model discloses a vehicle transmission shaft that above-mentioned design obtained detects positioning mechanism, during the use, realize carrying out stable block connection to the transmission shaft through the electric jar, make the centre gripping that the transmission shaft can be stable connect between first joint and second joint, and realize rotating the transmission shaft through servo motor, and then realize carrying out the motion detection to the transmission shaft, first joint and second joint are realized carrying out stable fixed block connection to the transmission shaft through the fixture block, and convenient for operation, be convenient for install and dismantle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a schematic view of a cross-sectional structure at a position a according to an embodiment of the present invention;
fig. 3 is a schematic view of a cross-sectional structure at a position B according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structural view of a first card connector and a second card connector provided in an embodiment of the present invention;
fig. 5 is an enlarged schematic structural diagram of a position C provided by the embodiment of the present invention.
In the figure: 1. a base; 2. a servo motor; 3. a speed reducer; 4. a first card connector; 5. an electric cylinder; 6. a movable seat; 7. a second card connector; 8. a slider; 9. a roller; 10. a chute; 11. a bearing; 12. a shaft lever; 13. an adjustment chamber; 14. a clamping block; 15. connecting blocks; 16. adjusting the bolt; 17. a spring; 18. a support block; 19. a mounting seat; 20. a fixed mount; 21. a support plate; 22. a cross member.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a detection and positioning mechanism for a vehicle transmission shaft comprises a base 1, wherein one end of the base 1 is provided with a servo motor 2, the output end of the servo motor 2 is connected with a speed reducer 3, one side of the speed reducer 3 is in transmission connection with a first clamping joint 4, the other end of the base 1 is provided with an electric cylinder 5, the output end of the electric cylinder 5 is fixedly connected with a movable seat 6, one end of the movable seat 6 is connected with a second clamping joint 7, the bottom of the movable seat 6 is fixedly provided with a sliding block 8, the inside of the sliding block 8 is movably provided with a roller 9, the upper part of the base 1 is provided with a sliding groove 10, the sliding block 8 and the roller 9 are movably arranged in the sliding groove 10, the inside of the movable seat 6 is fixedly provided with a bearing 11, the inside of the bearing 11 is provided with a shaft rod 12, one end of the shaft rod 12 is fixedly connected with the second clamping joint 7, the inside of, an adjusting bolt 16 is movably connected to the connecting block 15, and the adjusting bolt 16 penetrates through the first clamping head 4.
In order to achieve the effect that the latch 14 can be attached to the transmission shaft and reduce the damage of the hard adjustment, in the present embodiment, it is preferable that a spring 17 is sleeved on the adjusting bolt 16, and the spring 17 is fixed inside the adjusting cavity 13.
In order to keep the base 1 balanced and stable during operation and prevent the base 1 from shaking, in this embodiment, preferably, at least four sets of support blocks 18 are welded at the bottom of the base 1, and at least four sets of support blocks 18 are respectively located at four corners of the bottom of the base 1.
In order to realize that the height of the servo motor 2 and the electric cylinder 5 is suitable and the shaking is not generated during the operation, in the embodiment, preferably, the two ends of the base 1 are respectively and fixedly provided with the installation seats 19, the upper parts of the installation seats 19 at the two ends are respectively and fixedly provided with the servo motor 2 and the electric cylinder 5, the servo motor 2 and the electric cylinder 5 are fixedly sleeved with the fixing frame 20, and the fixing frame 20 is fixedly connected to the upper part of the installation seat 19 through the fixing bolt.
In order to realize effective detection of the transmission shaft during operation, in this embodiment, preferably, the two ends of the base 1 are respectively and fixedly provided with the supporting plates 21, the top parts of the supporting plates 21 at the two ends are welded with the cross beam 22, and the bottom part of the cross beam 22 is fixedly provided with the height detection sensor, the length detection sensor and the high-definition industrial camera.
In order to achieve stable engagement connection of both ends of the transmission shaft, in the present embodiment, it is preferable that the internal structure of the second joint member 7 is completely the same as the internal structure of the first joint member 4.
Specifically, this vehicle transmission shaft detects positioning mechanism's theory of operation: when the clamping device is used, one end of a transmission shaft is clamped and connected inside a first clamping connector 4, then the electric cylinder 5 is started, the electric cylinder 5 moves to drive a movable seat 6 to move, a sliding block 8 and a roller 9 are arranged at the bottom of the movable seat 6, the sliding block 8 can be set to prevent the movable seat 6 from deviating during moving, the roller 9 can be set to reduce friction when the movable seat 6 moves, the second clamping connector 7 is driven to move, the second clamping connector 7 can be clamped and connected to the other end of the transmission shaft, then the clamping block 14 can be adjusted through an adjusting bolt 16, the clamping block 14 can be stably clamped and connected in a clamping groove at the end part of the transmission shaft, fixing of the transmission shaft is achieved, then the servo motor 2 is started, so that the servo motor 2 can drive the first clamping connector 4 to rotate through a speed reducer 3, the entering drives the transmission shaft to rotate, and the second clamping joint 7 is movably connected inside the movable seat 6 through the shaft rod 12 and the bearing 11, so that the transmission shaft can realize stable rotation, and then the transmission shaft is effectively detected through the detection device on the cross beam 22.
It should be noted that the specific model specifications of the servo motor 2 and the electric cylinder 5 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The vehicle transmission shaft detection and positioning mechanism is characterized by comprising a base (1), wherein one end of the base (1) is provided with a servo motor (2), the output end of the servo motor (2) is connected with a speed reducer (3), one side of the speed reducer (3) is in transmission connection with a first clamping joint (4), the other end of the base (1) is provided with an electric cylinder (5), the output end of the electric cylinder (5) is fixedly connected with a movable seat (6), one end of the movable seat (6) is connected with a second clamping joint (7), the bottom of the movable seat (6) is fixedly provided with a sliding block (8), the inner part of the sliding block (8) is movably provided with a roller (9), the upper part of the base (1) is provided with a sliding groove (10), the sliding block (8) and the roller (9) are movably arranged in the sliding groove (10), the inner part of the movable seat (6) is fixedly provided with a bearing (11, the bearing is characterized in that a shaft rod (12) is arranged inside the bearing (11), one end of the shaft rod (12) is fixedly connected with the second clamping joint (7), an adjusting cavity (13) is formed inside the first clamping joint (4), a clamping block (14) is movably arranged inside the adjusting cavity (13), a connecting block (15) is arranged on the upper portion of the clamping block (14), an adjusting bolt (16) is movably connected to the connecting block (15), and the adjusting bolt (16) penetrates through the first clamping joint (4).
2. The vehicle transmission shaft detecting and positioning mechanism according to claim 1, wherein a spring (17) is sleeved on the adjusting bolt (16), and the spring (17) is fixedly arranged inside the adjusting cavity (13).
3. The vehicle transmission shaft detecting and positioning mechanism according to claim 1, characterized in that at least four sets of support blocks (18) are welded to the bottom of the base (1), and at least four sets of support blocks (18) are respectively located at four corners of the bottom of the base (1).
4. The vehicle transmission shaft detecting and positioning mechanism according to claim 1, wherein mounting seats (19) are respectively fixedly arranged at two ends of the base (1), and the servo motor (2) and the electric cylinder (5) are respectively fixedly mounted at the upper parts of the mounting seats (19) at the two ends.
5. The vehicle transmission shaft detecting and positioning mechanism according to claim 4, wherein a fixing frame (20) is fixedly sleeved on the servo motor (2) and the electric cylinder (5), and the fixing frame (20) is fixedly connected to the upper portion of the mounting seat (19) through a fixing bolt.
6. The vehicle transmission shaft detecting and positioning mechanism according to claim 1, wherein support plates (21) are fixedly mounted at two ends of the base (1), and cross beams (22) are welded at the tops of the support plates (21) at the two ends.
7. The vehicle transmission shaft detecting and positioning mechanism according to claim 6, characterized in that a height detecting sensor, a length detecting sensor and a high-definition industrial camera are fixedly mounted at the bottom of the cross beam (22).
8. The vehicle propeller shaft detecting and positioning mechanism according to claim 1, wherein the internal structure of the second snap joint (7) is identical to the internal structure of the first snap joint (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877819.XU CN213516174U (en) | 2020-12-02 | 2020-12-02 | Vehicle transmission shaft detection positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877819.XU CN213516174U (en) | 2020-12-02 | 2020-12-02 | Vehicle transmission shaft detection positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213516174U true CN213516174U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022877819.XU Expired - Fee Related CN213516174U (en) | 2020-12-02 | 2020-12-02 | Vehicle transmission shaft detection positioning mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN213516174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790978A (en) * | 2023-01-31 | 2023-03-14 | 江苏力野精工科技有限公司 | Dynamic balance detection equipment of speed reducer assembly |
-
2020
- 2020-12-02 CN CN202022877819.XU patent/CN213516174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790978A (en) * | 2023-01-31 | 2023-03-14 | 江苏力野精工科技有限公司 | Dynamic balance detection equipment of speed reducer assembly |
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| GR01 | Patent grant | ||
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| 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: 20210622 |