CN203920240U - Wheel of truck structure - Google Patents
Wheel of truck structure Download PDFInfo
- Publication number
- CN203920240U CN203920240U CN201420286835.3U CN201420286835U CN203920240U CN 203920240 U CN203920240 U CN 203920240U CN 201420286835 U CN201420286835 U CN 201420286835U CN 203920240 U CN203920240 U CN 203920240U
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- Prior art keywords
- disc
- annular
- face
- wind hole
- junction
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Links
- 238000005728 strengthening Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to wheel technical field, a kind of wheel of truck structure is disclosed, comprise spoke and wheel rim, spoke comprises circular disc, taper wind hole face, the outer end of taper wind hole face extends to form annular welds junction, annular welds junction and the laminating of wheel rim medial surface are welded to connect, some bolts hole on disc, are uniformly distributed circumferentially, the lateral surface of disc is provided with annular water jacket around, the surrounding that is positioned at mounting hole on front web face is provided with annular inside groove, after the madial wall of annular water jacket launches, it is corrugated surface, after the lateral wall of annular inside groove launches, it is corrugated surface, the junction of disc and taper wind hole face is provided with connection strengthening rib, annular inside groove, the outer groove bottom of annular is the 1/2-2/3 of disc integral thickness to the thickness of disc medial surface.Therefore, the utility model tool is lightweight, oil consumption is little, and the stress that reduces disc and face junction, taper wind hole is concentrated, and improves the beneficial effect of spoke overall performance.
Description
Technical field
The utility model relates to wheel technical field, relates in particular to a kind of wheel of truck structure.
Background technology
Wheel generally comprises wheel rim and spoke, truck, the load carrying ability of bogie is larger, build is also very large, can carry the article that weight is large, be used for transporting goods very convenient, for the supporting capacity that ensures that wheel is enough, load-carrying carriage wheel must have enough support strengths to bear the weight of whole car body, therefore the spoke of wheel of truck generally can not adopt disc, the structure of spoke, but employing disc, the structure of taper wind hole face, extend to form a conical suface at disc circumference place, on conical suface, have some wind hole, obviously this kind of conical suface is larger than the support strength of spoke, because capacity is large, spoke pressurized is very large, spoke and conical suface are integral type structure, its junction bending is stamping forming, there is larger stress in junction, and stress is concentrated, long-time use easily cracks, this wheel weight is large simultaneously, cause oil consumption to increase.Along with development and the progress of technology, people have developed the various structures that alleviate wheel mass gradually.
For example, Chinese patent Granted publication number: CN201333893Y, on October 28 2009 Granted publication day, discloses a kind of wheel, is composed of a fixed connection by wheel and spoke entirety, and spoke ecto-entad is fixed on the outward flange at the minimum position of wheel internal diameter.And for example, Chinese patent Granted publication number: CN201580208U, September 15 2010 Granted publication day, a kind of lightweight wheel spoke for automobile design is disclosed, spoke is frustum tubular, is evenly equipped with wind hole on bullet profile, and the reinforced rib between adjacent wind hole forms indent or outer male structure, make overall bullet profile form concavo-convex alternate shape, strengthen the type spoke bulk strength with this.In the first scheme, only the change by connection location does not alleviate how much weight, the second is realized the object of removing material expendable weight by beat wind hole on conical suface, the conical surface is spoke and the bearing surface that is connected of wheel rim, after wheel pressurized, conical surface place can form two component, obviously can affect wheel strength at this position borehole, especially, for bogie, in driving process, have larger potential safety hazard.
Utility model content
The utility model is large in order to overcome wheel of truck weight of the prior art, oil consumption is large, and disc ambient stress is concentrated the deficiency easily cracking, and provides a kind of quality light, can reduce vehicle oil consumption by actv., avoid the concentrated wheel of truck structure of disc ambient stress.
To achieve these goals, the utility model adopts following technical scheme:
A kind of wheel of truck structure, comprise spoke and wheel rim, spoke comprises circular disc, the taper wind hole face that disc around extends to form, the center of disc is provided with mounting hole, taper wind hole face is provided with wind hole, the outer end of described taper wind hole face extends to form annular welds junction, annular welds junction and the laminating of wheel rim medial surface are welded to connect, some bolts hole on described disc, are uniformly distributed circumferentially, the lateral surface of described disc is provided with annular water jacket around, the surrounding that is positioned at mounting hole on front web face is provided with annular inside groove, lateral wall and the disc periphery of annular water jacket connect, after the madial wall of annular water jacket launches, it is corrugated surface, madial wall and the mounting hole of annular inside groove connect, after the lateral wall of annular inside groove launches, it is corrugated surface, the junction of disc and taper wind hole face is provided with connection strengthening rib, annular inside groove, the outer groove bottom of annular is the 1/2-2/3 of disc integral thickness to the thickness of disc medial surface.
Disc, taper wind hole face is integral type structure, by punching press, bending forming, junction stress is concentrated, add truck load large, disc, face junction, taper wind hole stress concentrates pressurized easily to crack, in this structure, offer annular water jacket at this place, the inwall of annular water jacket is corrugated surface, make like this stress dispersion at disc edge go out, prevent stress raisers and ftracture, in like manner, annular inside groove is also to concentrate in order to reduce stress, keep support strength and the anti-torsional strength of spoke simultaneously, connection strengthening rib further ensures disc, the intensity of face junction, taper wind hole, because the thickness at annular water jacket, annular inside groove place is disc integral thickness 1/2-2/3, so just just reduce significantly the weight of spoke, and then alleviated the weight of this wheel of truck, be conducive to reduce truck oil consumption.
As preferably, described annular water jacket is greater than the width between centers of bolt hole and disc to the minor increment at disc center, and described annular inside groove is less than the width between centers of bolt hole and disc to the ultimate range at disc center.The restriction of these end positions is in order to ensure bolt hole support strength and torque resistant intensity around.
As preferably, the two ends of described connection strengthening rib are welded to connect with disc, taper wind hole face respectively, and connection strengthening rib inner side is provided with gap with the corresponding position of disc, face junction, taper wind hole.Gap on connection strengthening rib does not contact with disc, face junction, taper wind hole, only welds by two ends, prevents that the junction of disc, taper wind hole face from producing welding stress.
As preferably, connection strengthening rib two ends weld is greater than 10mm from the minor increment of disc, face junction, taper wind hole.When the distance of 10mm enough prevents connection strengthening rib welding and disc, face junction, taper wind hole produces disturbs, thereby prevents that the junction of disc, taper wind hole face from producing welding stress.
Therefore, the utility model tool is lightweight, oil consumption is little, and the stress that reduces disc and face junction, taper wind hole is concentrated, and improves the beneficial effect of spoke overall performance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is A-A place cutaway view in Fig. 1.
Fig. 3 is B place partial enlarged drawing in Fig. 2.
In figure: the 4 disc 100 annular inside groove of the annular water jacket 104 of taper wind hole face 101 annular welds junction 102 bolt hole 103 105 connection strengthening rib 106 gaps 107, spoke 1 wheel rim 2 mounting hole 3 wind hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of wheel of truck structure as depicted in figs. 1 and 2, comprise spoke 1 and wheel rim 2, spoke 1 comprises circular disc 100, the taper wind hole face 101 that disc around extends to form, the center of disc is provided with mounting hole 3, taper wind hole face is provided with wind hole 4, the outer end of taper wind hole face 101 extends to form annular welds junction 102, annular welds junction and the laminating of wheel rim medial surface are welded to connect, some bolts hole 103 on disc 100, are uniformly distributed circumferentially, the lateral surface of disc 100 is provided with annular water jacket 104 around, the surrounding that is positioned at mounting hole on front web face is provided with annular inside groove 105, lateral wall and the disc periphery of annular water jacket connect, after the madial wall of annular water jacket launches, it is corrugated surface, madial wall and the mounting hole of annular inside groove connect, after the lateral wall of annular inside groove launches, it is corrugated surface, corrugated surface can reduce stress and concentrate, can also be out of shape by actv. anti-torsion simultaneously, annular inside groove, the outer groove bottom of annular is the 1/2-2/3 of disc integral thickness to the thickness of disc medial surface, in the present embodiment, annular inside groove, the outer groove bottom of annular is 1/2 of disc integral thickness to the thickness of disc medial surface, annular water jacket 104 is greater than the width between centers of bolt hole 103 and disc to the minor increment at disc center, annular inside groove 105 is less than the width between centers of bolt hole and disc to the ultimate range at disc center, this is in order to ensure Joint strenght and disc self the torque resistant ability between bolt hole and disc.Due to disc inner ring, annular inside groove 105 is offered respectively in outer ring, annular water jacket 104, thereby reduce significantly the quality of spoke, reduce truck oil consumption, due to the junction attenuation of disc and taper wind hole face, in order to make up the loss of strength of junction, increase connection strengthening rib in junction, be used for ensureing Joint strenght, the weight of connection strengthening rib is much smaller than annular inside groove, annular water jacket is removed the weight of material, briefly, exactly place unnecessary intensity on spoke is made up to the place that intensity is low, significantly reduce the weight of spoke simultaneously, also having reduced the stress that disc connects for it concentrates.
As shown in Figure 3, disc 100 is provided with connection strengthening rib 106 with the junction of taper wind hole face 101, the two ends of connection strengthening rib 106 respectively with disc 100, taper wind hole face 101 is welded to connect, face of weld on connection strengthening rib and disc is positioned on the bottom surface of annular water jacket, connection strengthening rib inner side and disc, the corresponding position of face junction, taper wind hole is provided with gap 107, connection strengthening rib 106 two ends welds are from disc, the minor increment of face junction, taper wind hole is greater than 10mm, in the present embodiment, connection strengthening rib 106 two ends welds are from disc, the minor increment of face junction, taper wind hole is 15mm.Gap on connection strengthening rib does not contact with disc, face junction, taper wind hole, only welds by two ends, prevents that the junction of disc, taper wind hole face from producing welding stress.Therefore, the utility model tool is lightweight, oil consumption is little, and the stress that reduces disc and face junction, taper wind hole is concentrated, and improves the beneficial effect of spoke overall performance.
Claims (4)
1. a wheel of truck structure, comprise spoke (1) and wheel rim (2), spoke (1) comprises circular disc (100), the taper wind hole face (101) that disc around extends to form, the center of disc is provided with mounting hole (3), taper wind hole face is provided with wind hole (4), the outer end of described taper wind hole face (101) extends to form annular welds junction (102), annular welds junction and the laminating of wheel rim medial surface are welded to connect, on described disc (100), some bolts hole (103) are uniformly distributed circumferentially, it is characterized in that, the lateral surface of described disc (100) is provided with annular water jacket (104) around, the surrounding that is positioned at mounting hole on front web face is provided with annular inside groove (105), lateral wall and the disc periphery of annular water jacket connect, after the madial wall of annular water jacket launches, it is corrugated surface, madial wall and the mounting hole of annular inside groove connect, after the lateral wall of annular inside groove launches, it is corrugated surface, disc (100) is provided with connection strengthening rib (106) with the junction of taper wind hole face (101), annular inside groove, the outer groove bottom of annular is the 1/2-2/3 of disc integral thickness to the thickness of disc medial surface.
2. wheel of truck structure according to claim 1, it is characterized in that, described annular water jacket (104) is greater than the width between centers of bolt hole (103) and disc to the minor increment at disc center, described annular inside groove (105) is less than the width between centers of bolt hole and disc to the ultimate range at disc center.
3. wheel of truck structure according to claim 1 and 2, it is characterized in that, the two ends of described connection strengthening rib (106) are welded to connect with disc (100), taper wind hole face (101) respectively, and connection strengthening rib inner side is provided with gap (107) with the corresponding position of disc, face junction, taper wind hole.
4. wheel of truck structure according to claim 3, is characterized in that, connection strengthening rib (106) two ends weld is greater than 10mm from the minor increment of disc, face junction, taper wind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286835.3U CN203920240U (en) | 2014-06-03 | 2014-06-03 | Wheel of truck structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286835.3U CN203920240U (en) | 2014-06-03 | 2014-06-03 | Wheel of truck structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920240U true CN203920240U (en) | 2014-11-05 |
Family
ID=51816108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420286835.3U Expired - Lifetime CN203920240U (en) | 2014-06-03 | 2014-06-03 | Wheel of truck structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551554A (en) * | 2014-11-25 | 2015-04-29 | 浙江金固股份有限公司 | Externally-upset stamped and hardened wheel and manufacturing method thereof |
-
2014
- 2014-06-03 CN CN201420286835.3U patent/CN203920240U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551554A (en) * | 2014-11-25 | 2015-04-29 | 浙江金固股份有限公司 | Externally-upset stamped and hardened wheel and manufacturing method thereof |
| CN104551554B (en) * | 2014-11-25 | 2017-01-18 | 浙江金固股份有限公司 | Manufacturing method of externally-upset stamped and hardened wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |