CN223933495U - Anti-rolling positioning device for axle assembly - Google Patents
Anti-rolling positioning device for axle assemblyInfo
- Publication number
- CN223933495U CN223933495U CN202520678323.XU CN202520678323U CN223933495U CN 223933495 U CN223933495 U CN 223933495U CN 202520678323 U CN202520678323 U CN 202520678323U CN 223933495 U CN223933495 U CN 223933495U
- Authority
- CN
- China
- Prior art keywords
- positioning
- positioning device
- axle
- axle assembly
- connecting sleeve
- 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.)
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Abstract
本实用新型公开了一种车桥装配用防滚动的定位装置，涉及车桥装配技术领域；而本实用新型包括底座，底座的上方设有放置台，放置台的上表面设有夹持机构，夹持机构的上表面设有连接套，连接套的一侧设有定位机构，本申请通过夹持机构，便于通过电动的方式来灵活的调整定位的间距，以便于定位装置能够适应于不同的车桥定位，相比传统的固定定位间距，能够有效的提高定位装置的适配性，更好的在装配时对车桥稳固的定位，本申请通过可调式的定位机构，便于根据车桥的外形形状，灵活的调整定位板的相对位置，以便于定位板能够与车桥表面上方便定位的位置贴合，显著的提高了定位装置使用的灵活性和定位的稳定性。
This utility model discloses an anti-rolling positioning device for axle assembly, relating to the field of axle assembly technology. The utility model includes a base, a placement platform on top of the base, a clamping mechanism on the upper surface of the placement platform, a connecting sleeve on the upper surface of the clamping mechanism, and a positioning mechanism on one side of the connecting sleeve. This application utilizes the clamping mechanism to flexibly adjust the positioning spacing electrically, allowing the positioning device to adapt to different axle positioning requirements. Compared to traditional fixed positioning spacing, this effectively improves the adaptability of the positioning device and provides better, more stable positioning of the axle during assembly. The adjustable positioning mechanism allows for flexible adjustment of the relative position of the positioning plate according to the shape of the axle, ensuring the positioning plate aligns with a conveniently positioned location on the axle surface, significantly improving the flexibility and stability of the positioning device.
Description
Technical Field
The utility model relates to the technical field of axle assembly, in particular to an anti-rolling positioning device for axle assembly.
Background
The axle is used as a core component of a vehicle transmission system, and the assembly accuracy of the axle directly influences the running stability, the safety and the service life of the vehicle. In the axle assembly process, the axle needs to be accurately positioned to ensure the connection precision of the axle and other parts (such as a hub, a suspension system and the like), however, the axle is usually a long-shaft part, the dead weight and the shape of the axle easily cause rolling or displacement in the assembly process, so that difficulties are brought to assembly operation, and even potential safety hazards are caused;
However, the existing anti-rolling positioning device for axle assembly has some problems when in use:
Firstly, the positioning space of the existing positioning device is mostly fixed, so that the positioning requirements of axles with different sizes are difficult to adapt, and the fixed positioning space cannot adapt to different positioning conditions because the axle positioning needs flexible adjustment of the positioning space for better positioning the axle is different in size, so that the adaptability of the positioning device is reduced;
Secondly, the position of the locating plate in the existing locating device is generally fixedly arranged, however, the process datum points of the axles have diversity difference, and the locating plate fixedly arranged cannot flexibly adjust the relative position according to the actual fixing requirement of the axles, so that the use flexibility of the locating device is reduced.
Disclosure of utility model
The utility model aims to provide an anti-rolling positioning device for axle assembly, which aims to solve the problems that the positioning distance of the existing positioning device is relatively fixed and the relative position of a positioning plate cannot be freely adjusted.
In order to solve the technical problems, the anti-rolling positioning device for axle assembly comprises a base, a placing table is arranged above the base, a clamping mechanism is arranged on the upper surface of the placing table, a connecting sleeve is arranged on the upper surface of the clamping mechanism, a positioning mechanism is arranged on one side of the connecting sleeve, the clamping mechanism comprises a direct current motor, the direct current motor is fixedly arranged on one side of the placing table, the output end of the direct current motor penetrates through the placing table and is fixedly connected with a bidirectional screw rod, a sliding block is sleeved on the outer surface thread of the bidirectional screw rod, and the upper surface of the sliding block is fixedly connected with the connecting sleeve.
Preferably, the positioning mechanism comprises a sliding plate, the sliding plate is in sliding connection with the inside of a connecting sleeve, a positioning bolt is connected with one side of the connecting sleeve and one side of the sliding plate in a threaded mode, a transverse block is fixedly connected with one side of the sliding plate, a positioning plate is fixedly connected with one side of the transverse block, which faces away from the sliding plate, and a silica gel pad is fixedly connected with one side of the positioning plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the application, the clamping mechanism is convenient for flexibly adjusting the positioning interval in an electric mode, so that the positioning device can be suitable for positioning different axles, and compared with the traditional fixed positioning interval, the adaptability of the positioning device can be effectively improved, and the axles can be stably positioned during assembly;
2. According to the application, through the adjustable positioning mechanism, the relative position of the positioning plate can be flexibly adjusted according to the shape of the axle, so that the positioning plate can be conveniently attached to the position on the surface of the axle, and the use flexibility and the positioning stability of the positioning device are obviously improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic structural view of a clamping mechanism according to the present utility model.
FIG. 3 is a schematic view of an explosive structure of the positioning mechanism of the present utility model.
In the figure, 1, a base; 2, a clamping mechanism, 21, a limit groove, 22, a sliding block, 23, a bidirectional screw, 24, a rectangular groove, 25, a mounting seat, 26, a direct current motor, 3, a positioning mechanism, 31, a guide groove, 32, a first positioning hole, 33, a positioning bolt, 34, a second positioning hole, 35, a sliding plate, 36, a transverse block, 37, a positioning plate, 38, a silica gel pad, 4, an air cylinder, 5, a guide sleeve, 7, a guide rod, 8, a connecting sleeve, 9 and a placing table.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an anti-rolling positioning device for axle assembly, which comprises a base 1, wherein a placement table 9 is arranged above the base 1, an air cylinder 4 is fixedly arranged on the upper surface of the base 1, the output end of the air cylinder 4 is fixedly connected with the lower surface of the placement table 9, the placement table 9 is driven to lift by the air cylinder 4, the axle assembly height can be flexibly adjusted to adapt to axle positioning requirements of different sizes, a rectangular array on the upper surface of the base 1 is fixedly connected with a guide sleeve 5, the guide sleeve 5 is internally and slidably connected with a guide rod 7, the top end of the guide rod 7 is fixedly connected with the placement table 9, the guide sleeve 5 is matched with the guide rod 7 to provide stable linear motion guide for the placement table 9, the deviation or the shaking in the lifting process is avoided, and the axle positioning precision is ensured.
The upper surface of placing platform 9 is equipped with fixture 2, fixture 2's upper surface is equipped with adapter sleeve 8, and fixture 2 is used for fixed axle, and the interval of the nimble adjustment location of being convenient for guarantees the location effect to the axle, one side of adapter sleeve 8 is equipped with positioning mechanism 3, and the positioning mechanism 3 of adjustable position is convenient for improve positioner's flexibility.
The fixture 2 includes DC motor 26, DC motor 26 fixed mounting is in one side of placing the platform 9, one side fixed mounting of placing the platform 9 has the mount pad 25 that the cooperation DC motor 26 used, DC motor 26 fixed setting is at the upper surface of mount pad 25, and the mount pad 25 has strengthened DC motor 26's installation stability, DC motor 26's output runs through and places the platform 9 and fixedly connected with bi-directional screw 23, and the output of DC motor 26 of being convenient for drives bi-directional screw 23 rotatory, rectangular slot 24 has been seted up to the upper surface of placing the platform 9, one of them one end and rectangular slot 24 rotation of bi-directional screw 23 are connected, and rectangular slot 24 provides stable rotation base point for bi-directional screw 23, and bi-directional screw 23's surface thread bush is equipped with slider 22, and bi-directional screw 23 rotation of being convenient for drives slider 22 and removes.
The inner wall symmetry of rectangular groove 24 has offered the spacing groove 21 that cooperation slider 22 used, slider 22 and spacing groove 21 sliding connection, spacing groove 21 play the effect of being convenient for to slider 22 shift position spacing, slider 22 thread bush is established in the opposite screw thread direction that the surface of bi-directional screw 23 was equipped with, and reverse screw thread design makes two sliders 22 synchronous symmetry remove, guarantees that the axle atress is even, slider 22's upper surface and adapter sleeve 8 fixed connection, slider 22 removal of being convenient for drives adapter sleeve 8 and removes for positioner's location interval is nimble to be adjusted, improves its positioner's suitability.
The positioning mechanism 3 comprises a slide plate 35, the slide plate 35 is in sliding connection with the inside of the connecting sleeve 8, a guide groove 31 is formed in the connecting sleeve 8 in a matched mode, the slide plate 35 is in sliding connection with the guide groove 31, the guide groove 31 and the slide plate 35 are matched to allow the positioning mechanism 3 to slide along the axis direction of the axle, flexible adjustment of the positioning position is achieved, one side of the connecting sleeve 8 and one side of the slide plate 35 are in threaded connection with a positioning bolt 33, a first positioning hole 32 is formed in one side of the connecting sleeve 8 at equal intervals, a second positioning hole 34 is formed in one side of the slide plate 35, the positioning bolt 33 is in threaded connection with the corresponding first positioning hole 32 and second positioning hole 34, and the position of the slide plate 35 can be locked through the matching of the positioning bolt 33 and the first positioning hole 32 and the second positioning hole 34, so that the positioning requirements of different axles are met.
One side fixedly connected with transverse block 36 of slide 35, and one side fixedly connected with locating plate 37 of transverse block 36 dorsad slide 35, locating plate 37 passes through transverse block 36 and is connected with slide 35, one side fixedly connected with silica gel pad 38 of locating plate 37, silica gel pad 38 increase with the frictional force of axle, prevent that the axle from rolling and protecting its surface to the relative position of the nimble adjustment locating plate 37 of being convenient for is convenient for positioner to the stable location of axle.
The working principle is that firstly, an axle is placed on a placing table 9, a cylinder 4 is started, the output end of the cylinder pushes the placing table 9 to vertically lift along a linear guide rail system formed by a guide sleeve 5 and a guide rod 7, the height is adjusted to be suitable for assembly, and the guide sleeve 5 and the guide rod 7 are matched to ensure stable movement of the placing table 9.
Then, by the positioning mechanism 3, the relative position of the positioning plate 37 is adjusted according to the shape of the axle, the sliding plate 35 moves along the axle axis in the guide groove 31 of the connecting sleeve 8, the position of the positioning plate 37 is adjusted, when the second positioning hole 34 of the sliding plate 35 is aligned with the first positioning hole 32 of the connecting sleeve 8, the positioning bolt 33 is screwed to fix the sliding plate 35, so that the sliding plate 35 is adjusted to a proper position by the positioning plate 37 connected with the transverse block 36.
Then, the direct current motor 26 is started through the clamping mechanism 2, the output end of the direct current motor drives the bidirectional screw 23 to rotate, the reverse threads at the two ends of the bidirectional screw 23 enable the sliding block 22 to slide in the rectangular groove 24 along the limiting groove 21 in the opposite direction, the limiting groove 21 plays a role in limiting the moving position of the sliding block 22, and the sliding block 22 moves to drive the connecting sleeve 8 to move.
The connecting sleeve 8 moves to drive the silica gel pad 38 on the positioning plate 37 to contact with the axle, so as to fix the axle, prevent the axle from rolling by friction and protect the surface of the axle.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520678323.XU CN223933495U (en) | 2025-04-11 | 2025-04-11 | Anti-rolling positioning device for axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520678323.XU CN223933495U (en) | 2025-04-11 | 2025-04-11 | Anti-rolling positioning device for axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223933495U true CN223933495U (en) | 2026-02-24 |
Family
ID=98814173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520678323.XU Active CN223933495U (en) | 2025-04-11 | 2025-04-11 | Anti-rolling positioning device for axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223933495U (en) |
-
2025
- 2025-04-11 CN CN202520678323.XU patent/CN223933495U/en active Active
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