CN220576965U - High-toughness hub shaft forging - Google Patents
High-toughness hub shaft forging Download PDFInfo
- Publication number
- CN220576965U CN220576965U CN202322018880.2U CN202322018880U CN220576965U CN 220576965 U CN220576965 U CN 220576965U CN 202322018880 U CN202322018880 U CN 202322018880U CN 220576965 U CN220576965 U CN 220576965U
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- toughness
- wheel
- layer
- wear
- base layer
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- 238000005242 forging Methods 0.000 title claims abstract description 27
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 11
- 239000010962 carbon steel Substances 0.000 claims abstract description 11
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 8
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Forging (AREA)
Abstract
The utility model discloses a high-toughness hub axle forging piece, which comprises a wheel built-in fixing piece, wherein a wheel main body is arranged outside the wheel built-in fixing piece, an annular groove is formed in the inner side wall of the wheel main body, a plurality of connecting rods are connected between the annular groove and the wheel built-in fixing piece, a high-toughness base layer is sleeved outside the wheel main body, a wear-resisting layer is fixedly arranged on the surface of the high-toughness base layer, a plurality of positioning openings are formed in the inner side wall of the high-toughness base layer, and a plurality of connecting components are arranged in the inner side wall of the annular groove. According to the utility model, the wear-resistant layer, the high-toughness base layer and the connecting assembly are arranged, and the carbon steel layer, the elastic net and the alloy steel layer are matched, so that the hub axle forging cannot deform greatly when being impacted, and meanwhile, the wear-resistant layer and the high-toughness base layer can be replaced by disassembling and assembling the screw, so that the maintenance cost is reduced, the wear-resistant effect can be improved by adopting the high-manganese steel material for the wear-resistant layer, and the practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of hub axle forgings, in particular to a high-toughness hub axle forgings.
Background
The hub is a wheel core rotating part formed by connecting tire inner profile wheel steel through the upright post, namely a metal part for supporting the center of the tire to be arranged on the shaft, namely a hub shaft forging piece, and the requirements of users still cannot be met although the variety of the hub shaft forging piece is quite various.
In the prior art, the hub axle forging has poor toughness in the using process, the hub axle forging can be damaged after being subjected to larger impact, the hub axle forging needs to be replaced, and the maintenance cost is higher, so that the problem is solved, and the hub axle forging with high toughness is provided
Disclosure of Invention
The technical problem to be solved by the utility model is that the hub axle forging has poor toughness in the use process, and can be damaged after being subjected to larger impact, so that the hub axle forging needs to be replaced, and the maintenance cost is higher.
In order to solve the technical problems, the utility model adopts a technical scheme that: the high-toughness hub axle forging comprises a wheel built-in fixing piece, wherein a wheel main body is arranged outside the wheel built-in fixing piece, an annular groove is formed in the inner side wall of the wheel main body, a plurality of connecting rods are connected between the annular groove and the wheel built-in fixing piece, and a high-toughness base layer is sleeved outside the wheel main body;
the high-toughness base layer comprises a carbon steel layer, an elastic net is fixedly connected to one side of the surface of the carbon steel layer, and an alloy steel layer is fixedly arranged on one side of the surface of the elastic net.
Preferably, the plurality of connecting assemblies each comprise a mounting hole, a screw is mounted in each mounting hole, one end of each screw is mounted in each positioning opening, and positioning and fixing connection can be achieved in each mounting hole by the aid of the screws.
Preferably, cross grooves are formed in one side of the surface of the screw, and the screw is conveniently disassembled and assembled through the arranged cross grooves, so that the screw is quite convenient and fast to use.
Preferably, a plurality of connecting rods are welded with the inner side wall of the annular groove and the outer surface of the built-in fixing piece of the wheel, so that the structure is simple, and the firmness after connection is ensured.
Preferably, a plurality of fixing holes are annularly formed in the surface of the wheel built-in fixing piece, and the wheel built-in fixing piece is convenient to fix and install through the plurality of fixing holes.
Preferably, the wear-resistant layer is made of high manganese steel, and a certain wear-resistant effect can be improved by adopting the high manganese steel as the wear-resistant layer.
The beneficial effects of the utility model are as follows:
according to the utility model, the wear-resistant layer, the high-toughness base layer and the connecting assembly are arranged, and the carbon steel layer, the elastic net and the alloy steel layer are matched, so that the hub axle forging cannot deform greatly when being impacted, and meanwhile, the wear-resistant layer and the high-toughness base layer can be replaced by disassembling and assembling the screw, so that the maintenance cost is reduced, the wear-resistant effect can be improved by adopting the high-manganese steel material for the wear-resistant layer, and the practicability is stronger.
Drawings
FIG. 1 is a perspective view of a high toughness hub axle forging of the present utility model;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 3 is a perspective view of a partial structure of a high toughness hub axle forging of the present utility model;
FIG. 4 is a schematic illustration of the internal structure of a high toughness base layer of a high toughness hub axle forging of the present utility model.
In the figure: 1. a wear-resistant layer; 2. an annular groove; 3. a connecting rod; 4. a wheel built-in fixing member; 5. a wheel main body; 6. a fixing hole; 7. a cross groove; 8. a screw; 9. a mounting hole; 10. a high toughness base layer; 11. a carbon steel layer; 12. a positioning port; 13. an elastic net; 14. and an alloy steel layer.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-4, a high-toughness hub axle forging comprises a wheel built-in fixing piece 4, wherein a wheel main body 5 is arranged outside the wheel built-in fixing piece 4, an annular groove 2 is formed in the inner side wall of the wheel main body 5, a plurality of connecting rods 3 are connected between the annular groove 2 and the wheel built-in fixing piece 4, the annular groove 2 on one side of the wheel main body 5 can be connected with the wheel built-in fixing piece 4 through the arranged connecting rods 3, and the high-toughness base layer 10 is sleeved outside the wheel main body 5 conveniently;
the high-toughness base layer 10 is fixedly provided with the wear-resisting layer 1 on the surface, the overall wear resistance can be improved, the service life is further prolonged, a plurality of positioning openings 12 are formed in the inner side wall of the high-toughness base layer 10, a plurality of connecting components are arranged on the inner side wall of the annular groove 2 and correspond to the positioning openings 12 respectively, the high-toughness base layer 10 is conveniently and rapidly connected with the positioning openings, the high-toughness base layer 10 comprises a carbon steel layer 11, an elastic net 13 is fixedly connected to one side of the surface of the carbon steel layer 11, an alloy steel layer 14 is fixedly arranged on one side of the surface of the elastic net 13, the hub axle forge piece is matched with the carbon steel layer 11, the elastic net 13 and the alloy steel layer 14, the hub axle forge piece is prevented from being greatly deformed when being impacted, the inner side wall of the annular groove 2 and the outer surface of the wheel built-in fixing piece 4 are welded, the structure is simple, the firmness after connection is guaranteed, a plurality of fixing holes 6 are annularly formed in the surface of the wheel built-in fixing piece 4, and the hub axle is conveniently and fixedly installed through the plurality of fixing holes 6.
As shown in fig. 1 and 2, a plurality of coupling assembling all include mounting hole 9, and mounting hole 9's internally mounted has screw 8, and the inside of locating hole 12 is installed to the one end of screw 8, utilizes screw 8 to realize fixed connection in the inside of mounting hole 9, and wearing layer 1 adopts high manganese steel material to make, and cross groove 7 has been seted up on one side of the surface of screw 8, conveniently carries out the dismouting to screw 8 through cross groove 7 that set up, and is very convenient.
When the high-toughness wear-resistant wheel is used, the wear-resistant layer 1 and the high-toughness base layer 10 can be arranged outside the wheel main body 5, the mounting holes 9 and the positioning holes 12 are aligned in position, the screws 8 are arranged in the mounting holes 9 and the positioning holes 12, the quick connection of the two can be realized, the hub axle forging is prevented from causing large deformation when being impacted by the cooperation of the carbon steel layer 11, the elastic net 13 and the alloy steel layer 14, meanwhile, the wear-resistant layer 1 and the high-toughness base layer 10 can be replaced by disassembling and assembling the screws 8, so that the maintenance cost is reduced, the wear-resistant effect can be improved by adopting the high-manganese steel material for the wear-resistant layer 1, and the wheel main body 5 can be fixed by utilizing the fixing holes 6 on the surface of the wheel built-in fixing piece 4 through locking bolts when being installed, so that the high-toughness wear-resistant wheel is very convenient and high-toughness wear-resistant wheel is high in practicability.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a high toughness hub axle forging, includes wheel embeds mounting (4), its characterized in that: the novel high-toughness wheel is characterized in that a wheel main body (5) is arranged outside the wheel built-in fixing piece (4), an annular groove (2) is formed in the inner side wall of the wheel main body (5), a plurality of connecting rods (3) are connected between the annular groove (2) and the wheel built-in fixing piece (4), and a high-toughness base layer (10) is sleeved outside the wheel main body (5);
the high-toughness base layer (10) is fixedly provided with a wear-resistant layer (1) on the surface, a plurality of positioning openings (12) are formed in the inner side wall of the high-toughness base layer (10), a plurality of connecting components are arranged on the inner side wall of the annular groove (2), the connecting components are respectively corresponding to the positioning openings (12), the high-toughness base layer (10) comprises a carbon steel layer (11), one side of the surface of the carbon steel layer (11) is fixedly connected with an elastic net (13), and one side of the surface of the elastic net (13) is fixedly provided with an alloy steel layer (14).
2. The high toughness hub axle forging as set forth in claim 1, wherein: the connecting components comprise mounting holes (9), screws (8) are mounted in the mounting holes (9), and one ends of the screws (8) are mounted in the positioning ports (12).
3. The high toughness hub axle forging as set forth in claim 2, wherein: a cross groove (7) is formed in one side of the surface of the screw (8).
4. The high toughness hub axle forging as set forth in claim 1, wherein: the connecting rods (3) are welded with the inner side wall of the annular groove (2) and the outer surface of the built-in wheel fixing piece (4).
5. The high toughness hub axle forging as set forth in claim 1, wherein: a plurality of fixing holes (6) are annularly formed in the surface of the wheel built-in fixing piece (4).
6. The high toughness hub axle forging as set forth in claim 1, wherein: the wear-resistant layer (1) is made of high manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018880.2U CN220576965U (en) | 2023-07-31 | 2023-07-31 | High-toughness hub shaft forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018880.2U CN220576965U (en) | 2023-07-31 | 2023-07-31 | High-toughness hub shaft forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220576965U true CN220576965U (en) | 2024-03-12 |
Family
ID=90117517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322018880.2U Active CN220576965U (en) | 2023-07-31 | 2023-07-31 | High-toughness hub shaft forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220576965U (en) |
-
2023
- 2023-07-31 CN CN202322018880.2U patent/CN220576965U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |