CN203697854U - Hub outer ring forge piece of automobile part - Google Patents
Hub outer ring forge piece of automobile part Download PDFInfo
- Publication number
- CN203697854U CN203697854U CN201420043294.1U CN201420043294U CN203697854U CN 203697854 U CN203697854 U CN 203697854U CN 201420043294 U CN201420043294 U CN 201420043294U CN 203697854 U CN203697854 U CN 203697854U
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- China
- Prior art keywords
- ear body
- ear
- outer ring
- hub outer
- lug
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- Expired - Fee Related
Links
- 238000005242 forging Methods 0.000 claims description 20
- 230000003467 diminishing effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model belongs to the technical field of automobile spare parts, and particularly relates to a hub outer ring forge piece of an automobile part. The hub outer ring forge piece of the automobile part solves the technical problem that an existing hub outer ring forge piece is not reasonable enough. The hub outer ring forge piece of the automobile part comprises a columnar body. The two ends of the body are respectively provided with a round groove. Each round groove gradually shrinks from outside to inside. The inner end of each round groove is provided with an annular arc guide face. A first lug, a second lug, a third lug and a fourth lug are arranged at the side portion of the body in the circumferential direction. The ratio between the distance between the first lug and the second lug in the circumferential direction and the distance between the third lug and the fourth lug in the circumferential direction is 1.4:1. A first annular extending body is arranged at one end of the body. A second annular extending body is arranged at the other end of the body. The outer side portion of the first annular extending body and the outer side portion of the second annular extending body gradually shrink from inside to outside. Compared with the prior art, the hub outer ring forge piece of the automobile part has the advantages that the design is reasonable, the structure is simple, machining is convenient, structural intensity is high, the service life of machined products is long, safety is god, and reliability is high.
Description
Technical field
The utility model belongs to vehicular spare parts technical field, relates in particular to a kind of wheel hub outer ring forging body of auto parts and components.
Background technology
Wheel hub outer ring forging body is that manufacturing on hub bearing is the blank of wheel hub outer ring, hub bearing is to be applied to Automobile shaft place to be used for load-bearing and provide the parts of accurate guiding for the rotation of wheel hub, not only bearing axial load but also bear radial weight, is the important component part of carload and rotation.Hub-bearing unit is to grow up on the basis of standard angle contact ball bearing and tapered roller bearing, it is made two sleeves to be integrated, have assembling performance good, can omit play adjustment, lightweight, compact conformation, load bearing capacity large, can pack in advance grease into, omit external hub and seal and avoid the advantages such as maintenance for sealed bearings, be widely used in car, in autotruck, also had the trend that progressively expands application.
For example, Chinese patent literature discloses a kind of hub bearing [application number: 201320363141.0], comprise mandrel, inner ring and outer ring, it is characterized in that: make port bore become large and be horn-like outwards forming a step by a gradient after excessively near the inner side ring wall of inner ring port section, described mandrel lateral wall and inner ring is closely sealed and the end of mandrel and the port match of inner ring.
Wheel hub outer ring in above-mentioned hub bearing is comparatively loaded down with trivial details during fabrication, therefore needs to use outer ring forging body and is processed into wheel hub outer ring, and forging body design in existing outer ring is reasonable not.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of reasonable in design, simple in structure, is convenient to the wheel hub outer ring forging body of the auto parts and components of processing.
For achieving the above object, the utility model has adopted following technical proposal: the wheel hub outer ring forging body of these auto parts and components, it is characterized in that, comprise the body that is column, be respectively equipped with diminishing circular groove from outside to inside at body two ends, described circular groove the inner is provided with ring-type arc guide face, described body sidepiece is circumferentially provided with the first ear body successively, the second ear body, third ear body and the 4th ear body, described the first ear body and the second ear body are opposed, described third ear body and the 4th ear body are opposed, spacing between described the first ear body and the second ear body is greater than the spacing between third ear body and the 4th ear body, circumferential gap length between circumferential spacing between described the first ear body and the second ear body and third ear body and the 4th ear body is than being 1.4:1, one end of described body is provided with the first annular ennation, be provided with the second annular ennation at the other end of body, the maximum outside diameter of the first described annular ennation is less than the maximum outside diameter of the second annular ennation, the first described annular ennation and the outside portion of the second annular ennation all dwindle from the inside to the outside gradually.
In the forging body of the wheel hub outer ring of above-mentioned auto parts and components, between described the first ear body, the second ear body, third ear body and the 4th ear body and the first annular ennation, be respectively equipped with the first circular arc guide face, between described the first ear body, the second ear body, third ear body and the 4th ear body and the second annular ennation, be respectively equipped with the second circular arc guide face.
In the forging body of the wheel hub outer ring of above-mentioned auto parts and components, described the first ear body, the second ear body, third ear body and the 4th ear body and body are connected as a single entity structure.
In the forging body of the wheel hub outer ring of above-mentioned auto parts and components, between the sidepiece of described the first ear body, the second ear body, third ear body and the 4th ear body and body sidepiece, be respectively equipped with the excessive portion of arc.
In the forging body of the wheel hub outer ring of above-mentioned auto parts and components, the curved shape of cross-sectional plane of described the first ear body, the second ear body, third ear body and the 4th external side of ear.
In the forging body of the wheel hub outer ring of above-mentioned auto parts and components, the excessive portion of arc between described third ear body and the 4th ear body is formed with the arcwall face of R30.
Compared with prior art, the advantage of the wheel hub outer ring forging body of these auto parts and components is: 1, reasonable in design, simple in structure, be convenient to processing.2, structural strength is high, the long product lifecycle after processing.3, safety is good, reliability is high.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the cutaway view that the utility model provides.
In figure, body 1, circular groove 2, ring-type arc guide face 21, the first ear body 11, the second ear body 12, third ear body 13, the 4th ear body 14, the first annular ennation 1a, the second annular ennation 1b, the first circular arc guide face 15, the second circular arc guide face 16, the excessive portion 17 of arc, arcwall face 17a.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, the wheel hub outer ring forging body of these auto parts and components, comprise the body 1 that is column, be respectively equipped with diminishing circular groove 2 from outside to inside at body 1 two ends, circular groove 2 the inners are provided with ring-type arc guide face 21, body 1 sidepiece is circumferentially provided with the first ear body 11 successively, the second ear body 12, third ear body 13 and the 4th ear body 14, the first ear body 11 and the second ear body 12 are opposed, third ear body 13 and the 4th ear body 14 are opposed, spacing between the first ear body 11 and the second ear body 12 is greater than the spacing between third ear body 13 and the 4th ear body 14, circumferential gap length between circumferential spacing between the first ear body 11 and the second ear body 12 and third ear body 13 and the 4th ear body 14 is than being 1.4:1, one end of body 1 is provided with the first annular ennation 1a, be provided with the second annular ennation 1b at the other end of body 1, the maximum outside diameter of the first annular ennation 1a is less than the maximum outside diameter of the second annular ennation 1b, the outside portion of the first annular ennation 1a and the second annular ennation 1b all dwindles from the inside to the outside gradually.
The first ear body 11, the second ear body 12, between third ear body 13 and the 4th ear body 14 and the first annular ennation 1a, be respectively equipped with the first circular arc guide face 15, the first ear body 11, the second ear body 12, between third ear body 13 and the 4th ear body 14 and the second annular ennation 1b, be respectively equipped with the second circular arc guide face 16, the first ear body 11, the second ear body 12, third ear body 13 and the 4th ear body 14 are connected as a single entity structure with body 1, the first ear body 11, the second ear body 12, between the sidepiece of third ear body 13 and the 4th ear body 14 and body 1 sidepiece, be respectively equipped with the excessive portion 17 of arc, the first ear body 11, the second ear body 12, the curved shape of cross-sectional plane of third ear body 13 and the 4th ear body 14 lateral surfaces, the excessive portion 17 of arc between third ear body 13 and the 4th ear body 14 is formed with the arcwall face 17a of R30.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as body 1, circular groove 2, ring-type arc guide face 21, the first ear body 11, the second ear body 12, third ear body 13, the 4th ear body 14, the first annular ennation 1a, the second annular ennation 1b, the first circular arc guide face 15, the second circular arc guide face 16, the excessive portion 17 of arc, arcwall face 17a herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. the wheel hub outer ring forging body of auto parts and components, it is characterized in that, comprise the body (1) that is column, be respectively equipped with diminishing circular groove (2) from outside to inside at body (1) two ends, described circular groove (2) the inner is provided with ring-type arc guide face (21), described body (1) sidepiece is circumferentially provided with the first ear body (11) successively, the second ear body (12), third ear body (13) and the 4th ear body (14), described the first ear body (11) and the second ear body (12) are opposed, described third ear body (13) and the 4th ear body (14) are opposed, spacing between described the first ear body (11) and the second ear body (12) is greater than the spacing between third ear body (13) and the 4th ear body (14), circumferential gap length between circumferential spacing between described the first ear body (11) and the second ear body (12) and third ear body (13) and the 4th ear body (14) is than being 1.4:1, one end of described body (1) is provided with the first annular ennation (1a), be provided with the second annular ennation (1b) at the other end of body (1), the maximum outside diameter of the first described annular ennation (1a) is less than the maximum outside diameter of the second annular ennation (1b), the first described annular ennation (1a) and the outside portion of the second annular ennation (1b) all dwindle from the inside to the outside gradually.
2. the wheel hub outer ring forging body of auto parts and components according to claim 1, it is characterized in that, between described the first ear body (11), the second ear body (12), third ear body (13) and the 4th ear body (14) and the first annular ennation (1a), be respectively equipped with the first circular arc guide face (15), between described the first ear body (11), the second ear body (12), third ear body (13) and the 4th ear body (14) and the second annular ennation (1b), be respectively equipped with the second circular arc guide face (16).
3. the wheel hub outer ring forging body of auto parts and components according to claim 2, is characterized in that, described the first ear body (11), the second ear body (12), third ear body (13) and the 4th ear body (14) is connected as a single entity structure with body (1).
4. the wheel hub outer ring forging body of auto parts and components according to claim 2, it is characterized in that, between the sidepiece of described the first ear body (11), the second ear body (12), third ear body (13) and the 4th ear body (14) and body (1) sidepiece, be respectively equipped with the excessive portion of arc (17).
5. the wheel hub outer ring forging body of auto parts and components according to claim 2, is characterized in that, the curved shape of cross-sectional plane of described the first ear body (11), the second ear body (12), third ear body (13) and the 4th ear body (14) lateral surface.
6. the outer ring forging body of auto parts and components according to claim 4, is characterized in that, the excessive portion of arc (17) between described third ear body (13) and the 4th ear body (14) is formed with the arcwall face (17a) of R30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043294.1U CN203697854U (en) | 2014-01-23 | 2014-01-23 | Hub outer ring forge piece of automobile part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043294.1U CN203697854U (en) | 2014-01-23 | 2014-01-23 | Hub outer ring forge piece of automobile part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697854U true CN203697854U (en) | 2014-07-09 |
Family
ID=51048344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043294.1U Expired - Fee Related CN203697854U (en) | 2014-01-23 | 2014-01-23 | Hub outer ring forge piece of automobile part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697854U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132067A (en) * | 2014-07-22 | 2014-11-05 | 德清德曼汽车零部件有限公司 | Outer ring forged piece of wheel hub unit |
| CN104132053A (en) * | 2014-07-22 | 2014-11-05 | 德清德曼汽车零部件有限公司 | Automobile wheel hub mandrel forged piece blank |
| CN104139667A (en) * | 2014-07-22 | 2014-11-12 | 德清德曼汽车零部件有限公司 | Forging blank for outer ring of automobile hub |
| CN104266018A (en) * | 2014-10-22 | 2015-01-07 | 德清恒丰机械有限公司 | Automotive flange outer ring forging piece |
| CN104329373A (en) * | 2014-10-24 | 2015-02-04 | 德清恒丰机械有限公司 | High-strength automobile hub outer ring forge piece |
-
2014
- 2014-01-23 CN CN201420043294.1U patent/CN203697854U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132067A (en) * | 2014-07-22 | 2014-11-05 | 德清德曼汽车零部件有限公司 | Outer ring forged piece of wheel hub unit |
| CN104132053A (en) * | 2014-07-22 | 2014-11-05 | 德清德曼汽车零部件有限公司 | Automobile wheel hub mandrel forged piece blank |
| CN104139667A (en) * | 2014-07-22 | 2014-11-12 | 德清德曼汽车零部件有限公司 | Forging blank for outer ring of automobile hub |
| CN104266018A (en) * | 2014-10-22 | 2015-01-07 | 德清恒丰机械有限公司 | Automotive flange outer ring forging piece |
| CN104329373A (en) * | 2014-10-24 | 2015-02-04 | 德清恒丰机械有限公司 | High-strength automobile hub outer ring forge piece |
| CN104329373B (en) * | 2014-10-24 | 2017-02-15 | 广东槊精实业有限公司 | High-strength automobile hub outer ring forge piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |