A flip mechanism for rear axle welding
By designing the flip mechanism for rear axle welding, including limit, steering and driving mechanism, the problem that the welding equipment cannot contact the position of the anti-slip rubber ring of the rear axle is solved, and the smooth flip of the rear axle shell and the smooth progress of the welding operation are achieved.
Patent Information
- Application Number
- CN202421515524.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-29
AI Technical Summary
In the prior art, the rear axle welding equipment cannot effectively contact the contact position between the anti-slip rubber ring and the rear axle, resulting in poor welding operations.
A flip mechanism for rear axle welding is designed, including a limiting mechanism, a steering mechanism and a driving mechanism. The rear axle shell is pressed into the inside of the clamp through the limiting mechanism, and the threaded rod is turned down to lower the tooth plate. The mechanical transmission drives the clamp to rotate, causing the rear axle shell to flip and expose the contact position.
The smooth flip of the rear axle shell is achieved, exposing the original contact area with the clamp, allowing staff to easily weld, and improving the smoothness and comfort of welding operations.
Smart Images

Figure CN222740707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rear axle welding, in particular to a turnover mechanism for rear axle welding. Background Art
[0002] The rear axle refers to the rear drive shaft component of the vehicle's power transmission. It consists of two half-bridges that can implement half-bridge differential movement. At the same time, it is also a device used to support the wheels and connect the rear wheels.
[0003] Application number CN202022974430.7 relates to the field of rear axle production and assembly technology, and in particular to a special assembly and flip workbench for automobile rear axles. When the application is used, no matter how the rear axle is flipped, the welding equipment operated by the staff cannot contact the contact position between the anti-slip rubber ring and the rear axle, resulting in unsmooth welding operations. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted in this utility model is:
[0006] A turnover mechanism for rear axle welding, comprising a limiting mechanism, a steering mechanism and a driving mechanism, wherein the limiting mechanism comprises a rear axle housing, two clamps movably sleeved on the outer side of the rear axle housing, a steering mechanism, wherein the steering mechanism comprises a turntable connected between the two clamps, a T-shaped column connected to the turntable, and a plurality of bolts connected between the turntable and the T-shaped column, and a driving mechanism, wherein the driving mechanism comprises a gear connected to the T-shaped column, a toothed plate meshed with one side of the gear, and a threaded rod vertically penetrating the toothed plate.
[0007] By adopting the above technical solution, after the rear axle housing is pressed into the two clamps, after the welding of the middle and upper parts of the rear axle housing is completed, the threaded rod is rotated, and then the toothed plate descends along the column sleeve, and then under mechanical transmission, the gear drives the T-shaped column, turntable, and clamp to rotate, and then the rear axle housing flips direction. Here, since the distance between the two clamps is greater than the middle position of the rear axle housing, the rear axle housing will slide down a certain distance after turning around, and then the part of the rear axle housing that was originally in contact with the clamp is exposed, and the staff can weld this position, making the welding operation smooth.
[0008] In a preferred example, the utility model can be further configured as follows: the two clamps are transversely symmetrical about the center of the turntable, and the rear ends of the clamps pass through the turntable and extend to the inside of the T-shaped column.
[0009] In a preferred example, the present invention can be further configured as follows: a plurality of bolts are arranged at equal intervals and in a ring shape.
[0010] In a preferred example, the utility model can be further configured as follows: a column sleeve is movably sleeved on the outer side of the T-shaped column, and the gear and the toothed plate are both fitted with the rear side of the column sleeve.
[0011] In a preferred example, the utility model can be further configured as follows: a bottom plate is installed at the bottom of the column sleeve, and the bottom end of the threaded rod is movably connected to the top of the bottom plate.
[0012] In a preferred example, the utility model can be further configured as follows: a jack is installed on the top of the base plate, and the jack is vertically coaxial with the rear axle housing.
[0013] In a preferred example, the utility model can be further configured as follows: a notch is left at the front side of the clamp, and the width of the notch is equal to the width of the outer end of the rear axle housing.
[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:
[0015] 1. In the utility model, after the rear axle housing is pressed into the two clamps, after the welding of the middle and upper parts of the rear axle housing is completed, the threaded rod is rotated, and then the toothed plate descends along the column sleeve, and then under mechanical transmission, the gear drives the T-shaped column, the turntable, and the clamp to rotate, and then the rear axle housing is flipped. Here, since the distance between the two clamps is greater than the middle position of the rear axle housing, the rear axle housing will slide down a certain distance after the U-turn, and then the part of the rear axle housing that was originally in contact with the clamp is exposed, and the staff can weld this position, so that the welding operation is smooth.
[0016] 2. In the utility model, the worker installs the rear axle housing into the clamp, and then welds the middle and upper parts of the rear axle housing. During this process, the worker can rotate the rear axle housing by hand, and then weld it to the back part of the rear axle housing. The worker can flexibly weld every position of the rear axle housing, thereby improving the comfort of the welding operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the limiting mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the steering mechanism of the utility model;
[0020] Figure 4 It is a schematic diagram of the driving mechanism of the utility model.
[0021] Reference numerals:
[0022] 100, limiting mechanism; 110, rear axle housing; 120, clamp;
[0023] 200, steering mechanism; 210, turntable; 220, T-shaped column; 230, bolt;
[0024] 300, driving mechanism; 310, gear; 320, tooth plate; 330, threaded rod;
[0025] 400, column sleeve;
[0026] 500, bottom plate;
[0027] 600. Jack. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0029] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0030] A flipping mechanism for rear axle welding provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.
[0031] Embodiment 1:
[0032] Combination Figure 1-4 As shown, the utility model provides a rear axle welding flip mechanism, comprising a limiting mechanism 100, a steering mechanism 200 and a driving mechanism 300, wherein the limiting mechanism 100 comprises a rear axle housing 110 and two clamps 120 movably sleeved on the outside of the rear axle housing 110;
[0033] A steering mechanism 200, the steering mechanism 200 comprises a turntable 210 connected between two clamps 120, a T-shaped column 220 connected to the turntable 210, and a plurality of bolts 230 connected between the turntable 210 and the T-shaped column 220;
[0034] The driving mechanism 300 includes a gear 310 connected to the T-shaped column 220 , a toothed plate 320 meshed with one side of the gear 310 , and a threaded rod 330 vertically penetrating the toothed plate 320 .
[0035] Furthermore, the two clamps 120 are laterally symmetrical about the center of the turntable 210, and the rear end of the clamp 120 passes through the turntable 210 and extends to the inside of the T-shaped column 220. This structural design can improve the firmness of the installation of the clamp 120 and ensure that the clamp 120 can firmly support the rear axle housing 110.
[0036] Furthermore, the plurality of bolts 230 are arranged in a ring shape at equal intervals, and the layout design of the bolts 230 enables the T-shaped column 220 and the turntable 210 to be firmly connected.
[0037] Furthermore, a notch is left on the front side of the clamp 120 , and the width of the notch is equal to the width of the outer end of the rear axle housing 110 . The notch is provided so that when the jack 600 lifts the rear axle housing 110 to a certain height, the rear axle housing 110 can be flexibly removed from the two clamps 120 .
[0038] Embodiment 2:
[0039] Combination Figure 1 As shown, on the basis of the first embodiment, the outer side of the T-shaped column 220 is movably sleeved with a column sleeve 400, and the gear 310 and the tooth plate 320 are both fitted with the rear side of the column sleeve 400. With this layout design, on the one hand, the movement direction of the tooth plate 320 can be limited so that the gear 310 can rotate smoothly, and on the other hand, the gear 310 can limit the T-shaped column 220 so that the T-shaped column 220 can rotate more smoothly.
[0040] Furthermore, a bottom plate 500 is installed at the bottom of the column sleeve 400, and the bottom end of the threaded rod 330 is movably connected to the top of the bottom plate 500. With this structural design, the threaded rod 330 can rotate in situ, so that the toothed plate 320 can be lifted and lowered smoothly.
[0041] Embodiment three:
[0042] Combination Figure 1 As shown, in the above embodiment, a jack 600 is installed on the top of the base plate 500 , and the jack 600 is vertically coaxial with the rear axle housing 110 . The jack 600 is provided to facilitate lifting the rear axle housing 110 .
[0043] The working principle and use process of the utility model are as follows: when the device is put into actual use, the staff installs the rear axle housing 110 into the inside of the clamp 120, and then welds the middle and upper parts of the rear axle housing 110. During this process, the staff can rotate the rear axle housing 110 by hand, thereby welding it to the back part of the rear axle housing 110. Then, when welding the contact part between the clamp 120 and the rear axle housing 110, the staff rotates the threaded rod 330, and then the tooth plate 320 descends along the column sleeve 400. Then, under mechanical transmission, the gear 310 rotates with the T-shaped column 220, the turntable 210, and the clamp 120, and then the rear axle housing 110 flips direction. Here, since the distance between the two clamps 120 is greater than the middle position of the rear axle housing 110, the rear axle housing 110 after turning around will slide down a certain distance, and then the part of the rear axle housing 110 that was originally in contact with the clamp 120 is exposed, and the staff can weld this position, so that the welding operation goes smoothly.
[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A flip mechanism for rear axle welding, characterized in that: include: A limiting mechanism (100), the limiting mechanism (100) comprising a rear axle housing (110) and two clamps (120) movably sleeved on the outside of the rear axle housing (110); A steering mechanism (200), the steering mechanism (200) comprising a rotating disk (210) connected between two clamps (120), a T-shaped column (220) connected to the rotating disk (210), and a plurality of bolts (230) connected between the rotating disk (210) and the T-shaped column (220); A driving mechanism (300) comprising a gear (310) connected to the T-shaped column (220), a toothed plate (320) meshed with one side of the gear (310), and a threaded rod (330) vertically penetrating the toothed plate (320).
2. The rear axle welding turning mechanism according to claim 1, characterized in that: The two clamps (120) are laterally symmetrical about the center of the rotating disk (210), and the rear ends of the clamps (120) pass through the rotating disk (210) and extend to the inside of the T-shaped column (220).
3. The rear axle welding turning mechanism according to claim 1, characterized in that: The plurality of bolts (230) are arranged in a ring shape at equal intervals.
4. The rear axle welding turning mechanism according to claim 1, characterized in that: The outer side of the T-shaped column (220) is movably sleeved with a column sleeve (400), and the gear (310) and the toothed plate (320) are both fitted with the rear side of the column sleeve (400).
5. The rear axle welding turning mechanism according to claim 4, characterized in that: A bottom plate (500) is installed at the bottom of the column sleeve (400), and the bottom end of the threaded rod (330) is movably connected to the top of the bottom plate (500).
6. The rear axle welding turning mechanism according to claim 5, characterized in that: A jack (600) is installed on the top of the base plate (500), and the jack (600) is vertically coaxial with the rear axle housing (110).
7. The rear axle welding turning mechanism according to claim 1, characterized in that: A notch is left on the front side of the clamp (120), and the width of the notch is equal to the width of the outer end of the rear axle housing (110).
Citation Information
Patent Citations
Assembling and overturning workbench special for automobile rear axle
CN213796257U