CN216268481U - Reaction rod support convenient to weld and welding platform assembly thereof - Google Patents
Reaction rod support convenient to weld and welding platform assembly thereof Download PDFInfo
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- CN216268481U CN216268481U CN202123005897.1U CN202123005897U CN216268481U CN 216268481 U CN216268481 U CN 216268481U CN 202123005897 U CN202123005897 U CN 202123005897U CN 216268481 U CN216268481 U CN 216268481U
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- axle housing
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Abstract
The utility model discloses a reaction rod support convenient to weld, which relates to the field of automobile part processing and comprises two parallel connecting plates, one end of each connecting plate is used for connecting an axle housing, and an installation part is arranged at the other end of each connecting plate and used for connecting a suspension thrust rod; the left and right sides of the reaction rod support are provided with concave arc sections. A weld deck assembly is also provided for securing the axle housing and the reaction rod bracket. According to the utility model, the screw plug is arranged in the threaded hole and is screwed to be attached to the axle housing, so that the uniform clearance between the reaction rod support and the axle housing is ensured, the supporting rigidity is improved, the stress of a welding seam is reduced, and the welding seam is not easy to crack.
Description
Technical Field
The utility model relates to the field of automobile part machining, in particular to a novel welding type counteraction rod support adjusting mechanism.
Background
The reaction rod support on the axle is a main part for transmitting the acting force between the frame and the axle, and bears the front and back impact force, the lateral force and the twisting force of the impact working condition, the braking working condition and the sideslip working condition, and the stress environment is severe.
The failure mode of the reaction rod support is mainly that the support falls off on the axle due to weld cracks, and the vehicle attendance rate is influenced.
In the prior art, when a reaction rod bracket is directly welded with an axle housing shell, the stress of a welding seam is easily influenced by overlarge front and rear gaps or supporting points which are not adjusted in some cases; some gaskets with different thicknesses are added to adjust the gap or the supporting point, and the gasket with a proper specification is selected according to the gap after the accumulated error, but the adjusting mode needs a plurality of types of parts and is difficult to adjust.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a reaction rod bracket with uniform clearance between the reaction rod bracket and an axle housing and difficult cracking of a welding seam, and the technical aim is realized by the following technical scheme:
a reaction rod support convenient to weld comprises two parallel connecting plates and an installation part, wherein one end of each connecting plate is used for being connected with an axle housing, the installation part is arranged at the other end of each connecting plate, at least two installation holes are formed in the installation part and used for connecting and suspending a thrust rod, each connecting plate is provided with two threaded holes, the connecting line of the two threaded holes is parallel to the position of a welding line, each threaded hole is internally threaded with a plug screw, and the plug screw is attached to the axle housing;
the left and right sides of the reaction rod support are provided with concave arc sections.
Further: four threaded holes formed in the two connecting plates are located in the same plane.
Further: and a plurality of connecting ribs are arranged between the two connecting plates.
Further: the end face of the connecting rib close to the welding end is a concave arc-shaped face.
Further: the number of the connecting ribs is 4.
Further: at least one connecting plate is provided with a rectangular groove, and the rectangular groove is positioned between the two threaded holes.
Further: the length of the rectangular groove in the length direction of the cross section is 0.4-0.75 time of the distance between the centers of the two threaded holes in one connecting plate.
Further: bosses are arranged on two sides of the welding end of the connecting plate.
Further: the distance between the centers of the two threaded holes in one connecting plate is 0.4-0.7 times of the length of the connecting plate in the length direction.
The utility model also provides a welding platform assembly for welding the reaction rod support, which comprises a welding platform, wherein the welding platform is provided with:
including welded platform, welded platform is last to be provided with:
v-shaped iron assembly: the two welding platforms are arranged along the length direction of the welding platform, and the tops of the two welding platforms are provided with V-shaped openings for positioning hubs at two ends of the axle housing;
welding the reaction rod support assembly: two reaction rod brackets are arranged between the two V-shaped iron assemblies, are provided with through holes corresponding to the mounting holes and are used for being connected with the mounting holes through pins so as to position the left side and the right side of the axle housing;
center positioning dish assembly: set up in two between the welding reaction pole support assembly for the location axle housing.
Compared with the prior art, the utility model has the beneficial effects that:
1. the screw plug is arranged in the threaded hole and is screwed to be attached to the axle housing, so that the uniform gap between the reaction rod support and the axle housing is ensured, the supporting rigidity is improved, the stress of a welding line is reduced, and the welding line is ensured not to crack easily;
2. the rigidity of the reaction rod support is reduced through the arc design of the side wall, so that the reaction rod support is uniform in deformation, and when the reaction rod support is stressed, the maximum stress point is kept away from the initial/final point of the welding line along the inclination direction;
3. the welding length and the arc starting and arc stopping are conveniently controlled by matching the boss design of the welding seam position with the axle housing; 4. the web shell with the arc improves the strength of the reaction rod support.
Drawings
FIG. 1 is a schematic plan view of a reaction rod support;
FIG. 2 is a perspective view of the reaction rod bracket;
FIG. 3 is a schematic illustration of the connection of the reaction rod carrier to the axle housing;
FIG. 4 is a schematic structural diagram of a welding platform assembly.
In the figure, 1, a welding platform; 2. a V-shaped iron assembly; 3. welding a reaction rod support assembly; 4. connecting ribs; 5. a central positioning disk assembly; 6. a reaction rod support; 62. a connecting plate; 621. a threaded hole; 63. an installation part; 631. mounting holes; 7. an axle housing; 8. a plug screw; 9. the position of the weld; 10. an arc-shaped section; 11. a rectangular groove; 12. and (4) a boss.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figures 1 and 2, the reaction rod support convenient to weld is characterized in that two parallel connecting plates 62 used for connecting an axle housing 7 are arranged at the upper end in the figure, an installation part 63 used for connecting a suspension thrust rod is arranged at the lower end in the figure, and an installation hole is formed in the installation part 63. Two screw holes 621 about every connecting plate 62 all seted up, the line of two screw holes 621 is parallel with welding seam position 9, and the four screw holes 621 of seting up in two connecting plates 62 are located the coplanar.
As shown in fig. 3, each threaded hole 621 is internally threaded with a screw plug 8, and the screw plugs 8 are screwed to be attached to the axle housing 7 without a gap, so that a gap between the reaction rod support and the axle housing is uniform, and a welding seam is not easy to crack;
as shown in FIG. 1, the concave arc sections 10 are formed on the left and right sides of the reaction rod supporter 6, and the arc sections 10 are formed on the sides, so that the rigidity of the reaction rod supporter 6 can be reduced, the reaction rod supporter 6 can be deformed more uniformly, and when the reaction rod supporter is stressed, the maximum stress point can be kept away from the weld start/end point along the slope direction.
As shown in fig. 2, four connecting ribs 4 are disposed between the two connecting plates 62, the end faces of the connecting ribs 4 near the welding ends are concave arc-shaped faces, the connecting ribs can increase the stability of the reaction rod bracket 6, and the concave arc-shaped faces can reduce the overall weight of the reaction rod bracket 6 and improve the stress during welding.
At least one of the connection plates 62 is provided with a rectangular groove 11, the rectangular groove 11 is positioned between the two threaded holes 621, and the length of the rectangular cross section in the length direction is 0.4-0.75 times, such as 0.5 times, 0.65 times and the like of the distance between the centers of the two threaded holes 621 in one connection plate 62, so that the overall weight of the reaction rod support 6 is reduced, the support rigidity is improved, and the stress of a welding line is reduced. The distance between the centers of the two threaded holes 621 in one connecting plate 62 is 0.4-0.7 times, such as 0.45,0.6 times, etc., of the length of the connecting plate 62 in the length direction, because the two screw plugs 8 in one connecting plate 62 are too close to each other, the supporting function is poor, and because the length of the welding seam is fixed, if the distance between the two screw plugs 8 is too far, the stress of the welding seam is also affected.
The utility model also provides a welding platform assembly, as shown in fig. 4, comprising a welding platform 1, wherein the welding platform 1 is provided with:
v-shaped iron assembly 2: the two welding platforms are arranged along the length direction of the welding platform 1, are arranged on the left side and the right side of the welding platform 1, and are provided with V-shaped openings at the tops for positioning hubs at two ends;
welding reaction rod support assembly 3: be equipped with two and set up in two between the V type iron assembly 2, set up in it with the corresponding through-hole of mounting hole 631, be used for with mounting portion 63 pin joint is with the reaction pole support 6 of the locating axle housing 7 left and right sides, wherein mounting hole 631 is used for being connected the location with welding reaction pole support assembly 3 when the welding, and when actual work, its effect is connected and hangs the distance rod.
Center positioning plate assembly 5: set up in two between the welding reaction pole support assembly 3, be located welding platform 1 middle part for location axle housing 7.
The positioning modes of the hubs at the two ends and the axle housing 7 belong to the prior art, and the description is omitted here.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a reaction pole support convenient to welding, includes that one end is used for connecting two parallel connecting plates (62) of axle housing (7) to and set up in installation department (63) of the other end, its characterized in that: at least two mounting holes (631) are formed in the mounting portion (63) and used for being connected with a suspension thrust rod, each connecting plate (62) is provided with two threaded holes (621), the connecting line of the two threaded holes (621) is parallel to the welding line position (9), each threaded hole (621) is connected with a plug screw (8) in a threaded mode, and the plug screws (8) are attached to the axle housing (7);
the left and right sides of the reaction rod bracket (6) are provided with concave arc sections (10).
2. The reaction rod cradle for facilitating welding of claim 1, wherein: four threaded holes (621) formed in the two connecting plates (62) are positioned in the same plane.
3. The reaction rod cradle for facilitating welding of claim 1, wherein: a plurality of connecting ribs (4) are arranged between the two connecting plates (62).
4. The reaction rod cradle for facilitating welding of claim 3, wherein: the end face, close to the welding end, of the connecting rib (4) is a concave arc-shaped face.
5. A reaction rod cradle for facilitating welding as set forth in claim 3, wherein: the number of the connecting ribs (4) is 4.
6. The reaction rod cradle for facilitating welding of claim 1, wherein: at least one connecting plate (62) is provided with a rectangular groove (11), and the rectangular groove (11) is positioned between the two threaded holes (621).
7. The reaction rod cradle for facilitating welding of claim 6, wherein: the length of the rectangular groove (11) in the length direction of the cross section is 0.4-0.75 time of the distance between the centers of the two threaded holes (621) in one connecting plate (62).
8. The reaction rod cradle for facilitating welding of claim 1, wherein: bosses (12) are arranged on two sides of the welding end of the connecting plate (62).
9. The reaction rod cradle for facilitating welding of claim 1, wherein: the distance between the centers of the two threaded holes (621) in one connecting plate (62) is 0.4-0.7 times of the length of the connecting plate (62) in the length direction.
10. A welding platform assembly for welding the reaction rod cradle of any of claims 1-9 that facilitates welding, wherein: including welding platform (1), be provided with on welding platform (1):
v-shaped iron assembly (2): the two welding platforms are arranged along the length direction of the welding platform (1), and the tops of the two welding platforms are provided with V-shaped openings for positioning hubs at two ends;
welding reaction rod support assembly (3): two reaction rod brackets (6) are arranged between the two V-shaped iron assemblies (2), a through hole corresponding to the mounting hole (631) is formed in each V-shaped iron assembly, and the reaction rod brackets are connected with the mounting parts (63) through pins to position the left side and the right side of the axle housing (7);
center positioning plate assembly (5): and the welding reaction rod support assembly is arranged between the two welding reaction rod support assemblies (3) and used for positioning the axle housing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005897.1U CN216268481U (en) | 2021-12-02 | 2021-12-02 | Reaction rod support convenient to weld and welding platform assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005897.1U CN216268481U (en) | 2021-12-02 | 2021-12-02 | Reaction rod support convenient to weld and welding platform assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216268481U true CN216268481U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123005897.1U Active CN216268481U (en) | 2021-12-02 | 2021-12-02 | Reaction rod support convenient to weld and welding platform assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216268481U (en) |
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2021
- 2021-12-02 CN CN202123005897.1U patent/CN216268481U/en active Active
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