CN217672035U - Thrust rod is bush assembly sphere round pin welded structure for assembly - Google Patents
Thrust rod is bush assembly sphere round pin welded structure for assembly Download PDFInfo
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- CN217672035U CN217672035U CN202221117750.3U CN202221117750U CN217672035U CN 217672035 U CN217672035 U CN 217672035U CN 202221117750 U CN202221117750 U CN 202221117750U CN 217672035 U CN217672035 U CN 217672035U
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Abstract
The utility model discloses a distance rod is bush assembly sphere round pin welded structure for assembly relates to bush assembly sphere round pin technical field, including two machined part bodies, two first processing groove limit, two have all been seted up to the one end that the machined part body was kept away from each other the one end that the machined part body is close to each other all is provided with hemispherical processing arc limit. It is through first processing groove limit, hemispherical processing arc limit, treat the cooperation setting between welding inclined plane groove and the processing structure, through utilize lathe processing to go out first processing groove limit at the machined part body, hemispherical processing arc limit and treat welding inclined plane groove, and make two hemispherical processing arc limits splice into a spheroid through treating welding inclined plane groove, it consolidates when still can be to two machined part body connections through the processing structure, and then can weld two machined part bodies into sphere pin structure, the processing degree of difficulty of sphere pin has been reduced, the machining precision to sphere pin sphere has been guaranteed, the waste of material has still been reduced.
Description
Technical Field
The utility model relates to a bush assembly sphere round pin technical field specifically is a bush assembly sphere round pin welded structure for distance rod assembly.
Background
With the continuous introduction and development of truck technology and the continuous strictness of the requirements of domestic transportation environment on vehicles at present, the suspension system of the automobile is more and more complex and diversified, for example, the balance suspension commonly used on a common tractor, and one small thrust rod has many forms.
At present, there is a body of rod to adopt the thrust bar assembly of forging the structure on the market, patent number: CN201900958U, which adopts a forged piece, is convenient for batch production and low in production cost compared with a common thrust rod; and the structure is simple, the volume is small, and the strength is good.
However, in the above scheme, an integrated forging mode is adopted, so that the requirement on the forging process is high, burrs are easily generated on a forged piece after forging forming, and the subsequent assembly precision of the bushing assembly is further influenced; therefore, the bush assembly spherical pin welding structure for the thrust rod assembly is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thrust rod assembly is with bush assembly sphere round pin welded structure in order to compensate prior art not enough.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a thrust rod is bush assembly sphere round pin welded structure for assembly, includes two machined part bodies, two first processing groove limit, two have all been seted up to the one end that the machined part body was kept away from each other the one end that the machined part body is close to each other all is provided with hemispherical processing arc limit, two the middle section of machined part body all is provided with cambered surface art designing groove, two the one end that hemispherical processing arc limit is close to each other has all been seted up and has been treated welding inclined plane groove, two the holding tank has all been seted up to the inside of machined part body, the inside of holding tank is provided with processing structure.
Further, the processing structure includes first rib and second rib, first rib with the second rib is installed in the inside of two holding tanks respectively, first rib with the one end that the second rib is close to each other is located the inside of two holding tanks respectively.
Furthermore, first rib with the one end that the second rib is close to each other is fixedly connected with second fixed block and first fixed block respectively, first fixed block with a side that the second fixed block is close to each other contacts with first rib and second rib respectively.
Furthermore, the outer surface of the second rib is provided with a mounting hole, one side surface of the second fixed block, which is close to the second rib, is fixedly connected with a limiting ball, and the limiting ball is inserted into the mounting hole.
Furthermore, weight-reducing assembling grooves are formed in two side faces of the first machining groove edge, and one ends, close to each other, of the two weight-reducing assembling grooves are not communicated.
Furthermore, an obtuse angle softening groove is formed in one side face, close to the cambered surface art designing groove, of the edge of the first processing groove.
Furthermore, a welding pavement is arranged in a crack between the two inclined plane grooves to be welded, and the two workpiece bodies are fixedly connected through the welding pavement.
Compared with the prior art, this thrust rod is bush assembly sphere pin welded structure for assembly possesses following beneficial effect:
1. the utility model discloses a first processing groove limit, hemispherical processing arc limit, treat the cooperation setting between welding inclined plane groove and the processing structure, through utilize lathe processing to go out first processing groove limit at the machined part body, hemispherical processing arc limit and treat welding inclined plane groove, and make two hemispherical processing arc limits splice into a spheroid through treating welding inclined plane groove, it can consolidate when still connecting two machined part bodies through the processing structure, and then can weld two machined part bodies into sphere pin structure, the processing degree of difficulty of sphere pin has been reduced, the machining precision to sphere pin sphere has been guaranteed, the waste of material has still been reduced.
2. The utility model discloses a cooperation setting between first rib, the second rib, the mounting hole, first fixed block, second fixed block and the spacing ball, paste the state for pasting each other in two holding tanks through first rib and second rib, and make spacing ball on the second fixed block can insert the inside of mounting hole on the second rib, can consolidate the connection between two machined part bodies, and make the machined part body under the welding state be in fastening state, the welding quality of welder treating welding inclined plane groove department has been guaranteed.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3 according to the present invention;
fig. 5 is a state diagram after welding of the present invention.
In the figure: 1 machined part body, 2 first processing groove limit, 3 hemispherical processing arc limits, 4 wait to weld inclined plane groove, 5 cambered surface art designing groove, 6 subtract heavy assembly grooves, 7 obtuse angle gentle groove, 8 holding tank, 9 processing structure, 91 first rib, 92 second rib, 93 mounting hole, 94 first fixed block, 95 second fixed block, 96 spacing ball, 10 welding road surface.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
This embodiment provides a bush assembly sphere round pin welded structure for distance rod assembly, this bush assembly sphere round pin welded structure for distance rod assembly is arranged in realizing the welding process to the sphere round pin in the distance rod assembly, through designing first process groove limit 2, hemispherical processing arc limit 3, treat welding inclined plane groove 4 and processing structure 9, can weld two machined part bodies 1 into sphere round pin structure, the processing degree of difficulty of sphere round pin has been reduced, the machining precision to the sphere round pin sphere has been guaranteed, the waste of material has still been reduced.
Referring to fig. 1 to 5, a spherical pin welding structure for a bushing assembly for a thrust rod assembly comprises two workpiece bodies 1, wherein first processing groove edges 2 are formed at ends of the two workpiece bodies 1, which are far away from each other.
Here, the workpiece body 1 is a cylindrical solid rod, the first machining groove edge 2 can be machined in the workpiece body 1 by a lathe, and one end of the workpiece body 1 is a square block by the first machining groove edge 2.
The two side faces of the first machining groove edge 2 are provided with the weight reducing assembling grooves 6, one ends of the two weight reducing assembling grooves 6 close to each other are not communicated, the weight reducing assembling grooves 6 are holes with wide upper portions and narrow lower portions, the overall quality of the machined part body 1 can be reduced by the weight reducing assembling grooves 6, and the first machining groove edge 2 can be conveniently assembled with external parts.
One end that two machined part bodies 1 are close to each other all is provided with hemispherical processing arc limit 3, and the middle section of two machined part bodies 1 all is provided with cambered surface art designer groove 5, and obtuse angle gentle groove 7 has been seted up to a side that first machined groove limit 2 is close to cambered surface art designer groove 5.
Here, hemispherical processing arc limit 3 and cambered surface art designer groove 5 are the workman and utilize lathe processing to form, and cambered surface art designer groove 5 is the arcuation inclined groove, can connect into smooth limit with hemispherical processing arc limit 3 with first processing groove limit 2, reduces burr and arch, and hemispherical processing arc limit 3 is hemispherical structure, can make two hemispherical processing arc limits 3 splice into a complete spheroid.
Two hemispherical processing arc limit 3 one ends that are close to each other have all been seted up and have been treated welding inclined plane groove 4, and holding tank 8 has all been seted up to two machined part bodies 1's inside, and holding tank 8's inside is provided with processing structure 9.
Treat that welding inclined plane groove 4 sets up in hemispherical processing arc limit 3 and keep away from the one end of cambered surface art designer groove 5 to inclination is 15 degrees at least, make two treat welding inclined plane groove 4 splice back together, form a cavity that can hold the welding liquid, make things convenient for the workman to treat welding inclined plane groove 4 and weld and assemble, and welding quality is higher, difficult production welding seam, holding tank 8 is for utilizing the cavity that lathe processing goes out, can still guarantee overall structure's hardness when reducing overall quality.
A welding road surface 10 is arranged in a crack between the two to-be-welded inclined plane grooves 4, the two machined part bodies 1 are fixedly connected through the welding road surface 10, the welding road surface 10 is welded between the two to-be-welded inclined plane grooves 4 through a welding gun, and the two to-be-welded inclined plane grooves 4 can be firmly installed together.
The processing structure 9 includes a first rib 91 and a second rib 92, the first rib 91 and the second rib 92 are respectively installed inside the two accommodating grooves 8, and one ends of the first rib 91 and the second rib 92 close to each other are respectively located inside the two accommodating grooves 8.
Treat that holding tank 8 processes out the back, can fix first rib 91 and second rib 92 in the inside of two holding tanks 8 through the welded mode respectively to first rib 91 is the same with the quantity of second rib 92, and for crisscross setting, after two machined part bodies 1 splice into complete sphere round pin, first rib 91 and second rib 92 are in the state that leans on each other together.
The ends of the first rib 91 and the second rib 92 close to each other are fixedly connected with a second fixing block 95 and a first fixing block 94, respectively, and the side faces of the first fixing block 94 and the second fixing block 95 close to each other are in contact with the first rib 91 and the second rib 92, respectively.
After the two workpiece bodies 1 are assembled together, a single workpiece body 1 can be rotated, the other workpiece body 1 is kept still, the limiting ball 96 on the first rib 91 can be inserted into the mounting hole 93 on the second rib 92, and then the first rib 91 and the second rib 92 are connected together, so that the two workpiece bodies 1 can be in a stable state, and a worker can weld the welding pavement 10 at the position of the to-be-welded inclined plane groove 4 conveniently.
The working principle is as follows: first, a first groove edge 2 is machined at one end of a workpiece body 1 by a lathe, then a weight reduction assembly groove 6 is machined at the first groove edge 2 by a drilling machine, then a hemispherical machining arc edge 3 and a cambered surface art-designing groove 5 are machined at the other end of the workpiece body 1 by the lathe, so that one end of the hemispherical machining arc edge 3 is hemispherical, an inclined cambered surface is formed between the first groove edge 2 and the hemispherical machining arc edge 3 by the cambered surface art-designing groove 5, meanwhile, an obtuse angle flexible groove 7 is machined at the joint of the first groove edge 2 and the cambered surface art-designing groove 5 by the lathe, sharp edges are avoided on the workpiece body 1, then an accommodating groove 8 is machined in the hemispherical machining arc edge 3 by the lathe, the first rib 91 and the second rib 92 are respectively installed inside the two accommodating grooves 8 by a welding gun, when the two workpiece bodies 1 are assembled, a limiting ball 96 is inserted into an installation hole 93, the first rib 91 and the second rib 92 are connected together, the two workpiece bodies 1 can be in a stable state, the welding ball surface of the two workpiece bodies can be welded by the welding gun, the ball is welded on the welding seam, the welding structure, the welding seam of the two workpiece bodies can be reduced, and the welding seam of the ball 1 can be reduced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a thrust rod is bush assembly sphere pin welded structure for assembly, includes two machined part bodies (1), its characterized in that: two first processing groove limit (2), two have all been seted up to the one end of keeping away from each other of machined part body (1) the one end that is close to each other of machined part body (1) all is provided with hemispherical processing arc limit (3), two the middle section of machined part body (1) all is provided with cambered surface art designer groove (5), two the one end that hemispherical processing arc limit (3) are close to each other has all been seted up treats welding inclined plane groove (4), two holding tank (8) have all been seted up to the inside of machined part body (1), the inside of holding tank (8) is provided with processing structure (9).
2. The spherical pin welding structure of a bushing assembly for a thrust rod assembly according to claim 1, wherein: processing structure (9) include first rib (91) and second rib (92), first rib (91) with second rib (92) are installed respectively in the inside of two holding tank (8), first rib (91) with the one end that second rib (92) are close to each other is located the inside of two holding tank (8) respectively.
3. The spherical pin welding structure for a bush assembly of a thrust rod assembly according to claim 2, wherein: first rib (91) with the one end that second rib (92) are close to each other is fixedly connected with second fixed block (95) and first fixed block (94) respectively, first fixed block (94) with a side that second fixed block (95) are close to each other contacts with first rib (91) and second rib (92) respectively.
4. The spherical pin welding structure of the bushing assembly for the thrust rod assembly as recited in claim 3, wherein: mounting hole (93) have been seted up to the surface of second rib (92), a side fixedly connected with spacing ball (96) that second fixed block (95) is close to second rib (92), and spacing ball (96) are pegged graft in the inside of mounting hole (93).
5. The spherical pin welding structure of the bushing assembly for the thrust rod assembly as recited in claim 1, wherein: and two side surfaces of the first processing groove edge (2) are provided with weight reduction assembling grooves (6), and one ends of the two weight reduction assembling grooves (6) close to each other are not communicated.
6. The spherical pin welding structure of a bushing assembly for a thrust rod assembly according to claim 1, wherein: an obtuse angle softening groove (7) is formed in one side face, close to the cambered surface art designing groove (5), of the first processing groove edge (2).
7. The spherical pin welding structure of a bushing assembly for a thrust rod assembly according to claim 1, wherein: a welding pavement (10) is arranged in a crack between the two inclined plane grooves (4) to be welded, and the two machined part bodies (1) are fixedly connected through the welding pavement (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221117750.3U CN217672035U (en) | 2022-05-09 | 2022-05-09 | Thrust rod is bush assembly sphere round pin welded structure for assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221117750.3U CN217672035U (en) | 2022-05-09 | 2022-05-09 | Thrust rod is bush assembly sphere round pin welded structure for assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217672035U true CN217672035U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221117750.3U Active CN217672035U (en) | 2022-05-09 | 2022-05-09 | Thrust rod is bush assembly sphere round pin welded structure for assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217672035U (en) |
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- 2022-05-09 CN CN202221117750.3U patent/CN217672035U/en active Active
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