CN220218302U - Automobile rear axle positioning assembly device - Google Patents
Automobile rear axle positioning assembly device Download PDFInfo
- Publication number
- CN220218302U CN220218302U CN202321943569.2U CN202321943569U CN220218302U CN 220218302 U CN220218302 U CN 220218302U CN 202321943569 U CN202321943569 U CN 202321943569U CN 220218302 U CN220218302 U CN 220218302U
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- sliding block
- fixedly connected
- rear axle
- bottom plate
- connecting plate
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- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses an automobile rear axle positioning assembly device which comprises a base, pulleys are fixedly connected to four corners of the outer wall of the bottom of the base, a bottom plate is arranged on the outer wall of the top of the base, a transverse adjusting mechanism is arranged between the bottom plate and the base, a rotation adjusting mechanism is arranged between the bottom plate and the base, a bearing plate is arranged at the top of the bottom plate, vertical rods are arranged at two ends of the top of the bearing plate, and a distance adjusting mechanism is arranged between the vertical rods and the bearing plate. According to the utility model, the distance of the vertical rod can be adjusted by arranging the distance adjusting mechanism, so that the rear shafts with different lengths can be conveniently carried and positioned, the bottom plate and the top device thereof can be rotated by arranging the rotation adjusting mechanism, the adjustable convenience in assembly is further improved, the bottom plate and the top device thereof can be transversely adjusted by arranging the transverse adjusting mechanism, and the assembly convenience is ensured.
Description
Technical Field
The utility model relates to the technical field of assembly devices, in particular to an automobile rear axle positioning assembly device.
Background
The rear axle of the automobile is divided into a driving axle and a supporting axle, and the supporting axle plays a bearing role on the automobile frame and is mainly subjected to the gravity of the automobile. Because the size and weight of the rear axle of the automobile are large, the rear axle is installed on the automobile body bottom plate and is difficult to hoist by using a crane, the assembly of the rear axle of the automobile is a typical difficult assembly of a test sample automobile, the traditional working mode is that the rear axle is placed on a lifting automobile and lifted, but the top of the lifting automobile, namely the place for placing the rear axle, is flat, the middle part of the rear axle is not flat, and the middle part of the rear axle is also provided with a convex part, so that the problem that the rear axle rolls on the lifting automobile easily when the lifting automobile lifts the rear axle is caused, and the potential safety hazard exists, so that the automobile rear axle positioning and assembling device is needed to meet the demands.
As disclosed in patent No. 202222641422.X, the utility model discloses a positioning and assembling device for a rear axle of an automobile, which pushes two moving plates by hand, the two moving plates slide in two first grooves with two inserting blocks respectively, so as to adjust the distance between the two moving plates, after the distance between the two moving plates is adjusted, the distance between two electric telescopic rods and two supporting plates can be adjusted, then the rear axle is placed on the two supporting plates, and the two supporting plates are both kept away from the protruding parts on the rear axle, and the supporting plates are arc-shaped structures, so that the two supporting plates support the rear axle more firmly, but have limited adjustable capacity for the fixed rear axle, so that the positioning and assembling device for the rear axle of the automobile is difficult to meet the assembly requirement.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an automobile rear axle positioning and assembling device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an automobile rear axle positioning assembly device, includes the base, the equal fixedly connected with pulley in base bottom outer wall four corners position, base top outer wall is provided with the bottom plate, be provided with rotation adjustment mechanism between bottom plate and the base, the bottom plate top is provided with the loading board, loading board top both ends all are provided with the montant, be provided with distance adjustment mechanism between montant and the loading board, the montant outer wall is provided with first connecting plate, be provided with height adjustment mechanism between first connecting plate and the montant, the first connecting plate other end is provided with loading mechanism.
Preferably, the transverse adjusting mechanism comprises a third sliding block and a second threaded screw rod, a third sliding groove is formed in the top of the base, the third sliding block is in sliding connection with the third sliding groove, the third sliding block is in threaded connection with the second threaded screw rod, and the bottom plate is located at the top of the third sliding block.
Preferably, the rotation adjusting mechanism comprises a rotating rod and a bolt, the bottom of the rotating rod is fixedly connected with the third sliding block, the top of the rotating rod is rotationally connected with the bottom plate, and the bolt is rotationally connected with the bottom plate and the rotating rod respectively.
Preferably, a plurality of first springs and first hydraulic rods are fixedly connected between the bottom plate and the bearing plate.
Preferably, the distance adjusting mechanism comprises a second sliding block and a bidirectional threaded screw rod, a second sliding groove is formed in the outer wall of the top of the bearing plate, the second sliding block is in sliding connection with the inner wall of the second sliding groove, the second sliding block is in threaded connection with the bidirectional threaded screw rod, and the top of the second sliding block is fixedly connected with the vertical rod.
Preferably, the height adjusting mechanism comprises a first sliding block and a motor, a first sliding groove is formed in the outer wall of the vertical rod, the first sliding block is in sliding connection with the first sliding groove, the first sliding block is fixedly connected with a first connecting plate, a first threaded screw rod is connected with the outer wall of the first sliding block in a threaded manner, the top of the first threaded screw rod is fixedly connected with the motor, and the motor is fixedly connected with the vertical rod.
Preferably, the bearing mechanism comprises a second connecting plate and a limiting frame, a plurality of second springs and second hydraulic rods are fixedly connected between the second connecting plate and the first connecting plate, the second connecting plate is fixedly connected with the limiting frame, the limiting frame is rotationally connected with a sealing plate, and the sealing plate is fixedly connected with a rubber pad on the outer wall of the limiting frame.
The beneficial effects of the utility model are as follows:
1. through setting up and bear the weight of the mechanism and carry out the buckle around type through the axle both ends and bear, avoid the unexpected in the position adjustment in-process to drop, can adjust the height of bearing mechanism and rear axle through setting up the altitude mixture control mechanism between montant and the first connecting plate, can adjust the distance of montant through setting up distance adjustment mechanism, be convenient for bear the location to the rear axle of different length, can make bottom plate and top device can rotate through setting up rotation adjustment mechanism, adjustable convenience when further improving the assembly, can make bottom plate and top device carry out lateral adjustment through setting up lateral adjustment mechanism, guarantee the assembly convenience.
2. Through setting up first spring and the first hydraulic stem between bottom plate and the loading board can make loading board and top mechanism have buffering vibration ability, improves the stability of rear axle when assembling, can spacing frame have buffering vibration ability through setting up second spring and the second hydraulic stem between first connecting plate and the second connecting plate, further improves the stability of rear axle when assembling.
Drawings
Fig. 1 is a schematic main structure diagram of an automobile rear axle positioning and assembling device according to the present utility model;
fig. 2 is a schematic diagram of a main structure of a distance adjusting mechanism of an automobile rear axle positioning and assembling device according to the present utility model;
FIG. 3 is a schematic side main body structure of an automobile rear axle positioning and assembling device according to the present utility model;
fig. 4 is a schematic structural diagram of a main body of a bearing mechanism of an automobile rear axle positioning and assembling device according to the present utility model.
In the figure: 1 base, 2 bottom plates, 3 loading plates, 4 first sliding grooves, 5 first sliding blocks, 6 vertical rods, 7 first threaded screw rods, 8 motors, 9 fixed plates, 10 screws, 11 supporting plates, 12 pulleys, 13 second sliding grooves, 14 bidirectional threaded screw rods, 15 second sliding blocks, 16 bolts, 17 rotating rods, 18 third sliding grooves, 19 second threaded screw rods, 20 third sliding blocks, 21 first springs, 22 first hydraulic rods, 23 second springs, 24 first connecting plates, 25 second connecting plates, 26 limiting frames, 27 rubber mats, 28 sealing plates and 29 second hydraulic rods.
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.
Referring to fig. 1-4, a car rear axle positioning assembly device, including base 1, the equal fixedly connected with pulley 12 in base 1 bottom outer wall four corners position, base 1 top outer wall is provided with bottom plate 2, be provided with transverse adjustment mechanism between bottom plate 2 and the base 1, be provided with rotation adjustment mechanism between bottom plate 2 and the base 1, the bottom plate 2 top is provided with loading board 3, loading board 3 top both ends all are provided with montant 6, be provided with distance adjustment mechanism between montant 6 and the loading board 3, the montant 6 outer wall is provided with first connecting plate 24, be provided with height adjustment mechanism between first connecting plate 24 and the montant 6, the first connecting plate 24 other end is provided with loading mechanism, through setting up loading mechanism can carry out buckle surrounding type through the rear axle both ends and bear, avoid the unexpected in the position adjustment in-process to drop, height adjustment mechanism through setting up between montant 6 and the first connecting plate 24 can be adjusted the distance of montant 6, the rear axle of different length carries out the location of bearing through setting up distance adjustment mechanism, can make bottom plate 2 and top device can rotate through setting up rotation adjustment mechanism, further improvement can make transverse adjustment mechanism convenient top assembly and convenience and top adjustment device.
In the utility model, the transverse adjusting mechanism comprises a third sliding block 20 and a second threaded screw rod 19, a third sliding groove 18 is formed in the top of the base 1, the third sliding block 20 is in sliding connection with the third sliding groove 18, the third sliding block 20 is in threaded connection with the second threaded screw rod 19, the bottom plate 2 is positioned at the top of the third sliding block 20, and the transverse adjusting mechanism can enable the bottom plate 2 and a top device thereof to be transversely adjusted, so that the convenience of assembly is ensured;
the rotation adjusting mechanism comprises a rotation rod 17 and a bolt 16, the bottom of the rotation rod 17 is fixedly connected with a third sliding block 20, the top of the rotation rod 17 is rotationally connected with the bottom plate 2, the bolt 16 is rotationally connected with the bottom plate 2 and the rotation rod 17 respectively, the bottom plate 2 and a top device thereof can be rotated by arranging the rotation adjusting mechanism, and the adjustable convenience during assembly is further improved;
the bearing mechanism comprises a second connecting plate 25 and a limiting frame 26, a plurality of second springs 23 and a second hydraulic rod 29 are fixedly connected between the second connecting plate 25 and the first connecting plate 24, the second connecting plate 25 and the limiting frame 26 are fixedly connected, a sealing plate 28 is rotatably connected with the limiting frame 26, rubber gaskets 27 are fixedly connected with the outer walls of the sealing plate 28 and the limiting frame 26, the bearing plate 3 and a top mechanism thereof can be provided with vibration buffering capability through the first springs 21 and the first hydraulic rods 22 arranged between the bottom plate 2 and the bearing plate 3, the stability of a rear shaft during assembly is improved, and the second springs 23 and the second hydraulic rods 29 arranged between the first connecting plate 24 and the second connecting plate 25 can be provided with vibration buffering capability, so that the stability of the rear shaft during assembly is further improved;
the distance adjusting mechanism comprises a second sliding block 15 and a bidirectional screw rod 14, a second sliding groove 13 is formed in the outer wall of the top of the bearing plate 3, the second sliding block 15 is in sliding connection with the inner wall of the second sliding groove 13, the second sliding block 15 is in threaded connection with the bidirectional screw rod 14, the top of the second sliding block 15 is fixedly connected with the vertical rod 6, the distance of the vertical rod 6 can be adjusted by arranging the distance adjusting mechanism, and bearing and positioning of rear shafts with different lengths are facilitated;
the height adjusting mechanism comprises a first sliding block 5 and a motor 8, wherein a first sliding groove 4 is formed in the outer wall of a vertical rod 6, the first sliding block 5 is in sliding connection with the first sliding groove 4, the first sliding block 5 is fixedly connected with a first connecting plate 24, a first threaded screw rod 7 is in threaded connection with the outer wall of the first sliding block 5, the top of the first threaded screw rod 7 is fixedly connected with the motor 8, the motor 8 is fixedly connected with the vertical rod 6, and the height of the bearing mechanism and the rear shaft of the bearing mechanism can be adjusted by setting the height adjusting mechanism between the vertical rod 6 and the first connecting plate 24.
Working principle: in the idle position of the device, all the components are connected by referring to structural members, the specific connection means should refer to the following working principles, the connection is completed in sequence among all the components, the detailed connection means is the known technology in the field, the following main description mainly describes the working principles and processes, the device is not described any more, when the device is used, the two ends of the rear shaft can be carried out in a buckle surrounding manner through the arrangement of the bearing mechanism, the accidental falling in the position adjusting process is avoided, the heights of the bearing mechanism and the rear shaft can be adjusted through the arrangement of the height adjusting mechanism between the vertical rod 6 and the first connecting plate 24, the distance of the vertical rod 6 can be adjusted through the arrangement of the distance adjusting mechanism, the rear shafts with different lengths can be conveniently carried and positioned, the bottom plate 2 and the top device thereof can be rotated through the arrangement of the rotation adjusting mechanism, the adjustable convenience in the assembly is further improved, the bottom plate 2 and the top device thereof can be transversely adjusted through the arrangement of the transverse adjusting mechanism, and the assembly convenience is ensured.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The utility model provides an automobile rear axle positioning assembly device, includes base (1), the equal fixedly connected with pulley (12) in base (1) bottom outer wall four corners position, a serial communication port, base (1) top outer wall is provided with bottom plate (2), be provided with rotation adjustment mechanism between bottom plate (2) and base (1), bottom plate (2) top is provided with loading board (3), loading board (3) top both ends all are provided with montant (6), be provided with distance adjustment mechanism between montant (6) and loading board (3), montant (6) outer wall is provided with first connecting plate (24), be provided with height adjustment mechanism between first connecting plate (24) and montant (6), the first connecting plate (24) other end is provided with loading mechanism.
2. The automobile rear axle positioning assembly device according to claim 1, wherein the transverse adjusting mechanism comprises a third sliding block (20) and a second threaded screw rod (19), a third sliding groove (18) is formed in the top of the base (1), the third sliding block (20) is in sliding connection with the third sliding groove (18), the third sliding block (20) is in threaded connection with the second threaded screw rod (19), and the bottom plate (2) is located at the top of the third sliding block (20).
3. The automobile rear axle positioning assembly device according to claim 2, wherein the rotation adjusting mechanism comprises a rotation rod (17) and a bolt (16), the bottom of the rotation rod (17) is fixedly connected with the third sliding block (20), the top of the rotation rod (17) is rotatably connected with the bottom plate (2), and the bolt (16) is rotatably connected with the bottom plate (2) and the rotation rod (17) respectively.
4. A positioning and assembling device for a rear axle of an automobile according to claim 3, wherein a plurality of first springs (21) and first hydraulic rods (22) are fixedly connected between the bottom plate (2) and the bearing plate (3).
5. The automobile rear axle positioning assembly device according to claim 1, wherein the distance adjusting mechanism comprises a second sliding block (15) and a bidirectional threaded screw rod (14), a second sliding groove (13) is formed in the outer wall of the top of the bearing plate (3), the second sliding block (15) is slidably connected with the inner wall of the second sliding groove (13), the second sliding block (15) is in threaded connection with the bidirectional threaded screw rod (14), and the top of the second sliding block (15) is fixedly connected with the vertical rod (6).
6. The automobile rear axle positioning assembly device according to claim 1, wherein the height adjusting mechanism comprises a first sliding block (5) and a motor (8), a first sliding groove (4) is formed in the outer wall of the vertical rod (6), the first sliding block (5) is in sliding connection with the first sliding groove (4), the first sliding block (5) is fixedly connected with a first connecting plate (24), a first threaded screw (7) is in threaded connection with the outer wall of the first sliding block (5), the top of the first threaded screw (7) is fixedly connected with the motor (8), and the motor (8) is fixedly connected with the vertical rod (6).
7. The automobile rear axle positioning assembly device according to claim 1, wherein the bearing mechanism comprises a second connecting plate (25) and a limiting frame (26), a plurality of second springs (23) and second hydraulic rods (29) are fixedly connected between the second connecting plate (25) and the first connecting plate (24), the second connecting plate (25) is fixedly connected with the limiting frame (26), the limiting frame (26) is rotatably connected with a sealing plate (28), and rubber pads (27) are fixedly connected with the outer walls of the sealing plate (28) and the limiting frame (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321943569.2U CN220218302U (en) | 2023-07-24 | 2023-07-24 | Automobile rear axle positioning assembly device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321943569.2U CN220218302U (en) | 2023-07-24 | 2023-07-24 | Automobile rear axle positioning assembly device |
Publications (1)
Publication Number | Publication Date |
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CN220218302U true CN220218302U (en) | 2023-12-22 |
Family
ID=89187023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321943569.2U Active CN220218302U (en) | 2023-07-24 | 2023-07-24 | Automobile rear axle positioning assembly device |
Country Status (1)
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CN (1) | CN220218302U (en) |
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2023
- 2023-07-24 CN CN202321943569.2U patent/CN220218302U/en active Active
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