CN105711338A - Reinforced axle housing - Google Patents
Reinforced axle housing Download PDFInfo
- Publication number
- CN105711338A CN105711338A CN201610183820.8A CN201610183820A CN105711338A CN 105711338 A CN105711338 A CN 105711338A CN 201610183820 A CN201610183820 A CN 201610183820A CN 105711338 A CN105711338 A CN 105711338A
- Authority
- CN
- China
- Prior art keywords
- axle housing
- housing body
- shaft
- location
- stiffening ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/16—Axle housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/321—Lifetime
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a reinforced axle housing. The reinforced axle housing comprises an end shaft and an axle housing body, wherein a positioning hole is formed in the axis center of one end of the end shaft, two ends of the axle housing body are provided with a positioning shaft, the end shaft positioning hole is matched with the positioning shaft of the axle housing body, the end shaft is fixedly connected with the axle housing body in a welding manner, and the reinforced axle housing is characterized in that a reinforcing ring is arranged at a welding position of the end shaft and the axle housing body, one end of the reinforcing ring is fixedly connected with the end shaft, and the other end of the reinforcing ring is fixedly connected with the axle housing body. By adopting the reinforced axle housing, the fracture of the welding position of the end shaft and the axle housing body can be avoided, the overall service life of the axle housing is prolonged, and the carrying capacity of the axle housing is improved.
Description
Technical field
The present invention relates to technical field of automobile, particularly relate to a kind of reinforced axle housing.
Background technology
Axle housing is one of key components and parts of automobile bottom diskware, and its Main Function is the power that carry compartment, and its bearing capacity is related to the bearing capacity of automobile and the safety of automobile.Axle housing mainly includes shaft pertaining and axle housing body, shaft pertaining and axle housing body connect through and are welded and fixed, because welding can exist the defect such as weld blowhole, weld crack, cause that axle housing in use easily ruptures in commissure, affect the whole service life of axle housing and the safety of automobile.
Summary of the invention
In order to solve deficiency of the prior art, it is an object of the invention to provide that a kind of bearing capacity is strong, a kind of reinforced axle housing that will not rupture in shaft pertaining and axle housing body welding position.
For achieving the above object, the present invention is by the following technical solutions:
A kind of reinforced axle housing, including shaft pertaining and axle housing body, the axle of described shaft pertaining one end is provided with location hole in the heart, described location is provided with the outer face perpendicular with pilot hole axes outside hole, described axle housing body two ends are provided with locating shaft, described locating shaft root has the location end face perpendicular with locating shaft, hole, described shaft pertaining location coordinates on described axle housing body locating shaft, described shaft pertaining outer face and the end face laminating of described axle housing body location after cooperation, described shaft pertaining outer face and end face joint place, described axle housing body location are by being welded and fixed, described shaft pertaining outer face is provided with stiffening ring with end face joint place, described axle housing body location, described stiffening ring one end is fixing with shaft pertaining to be connected, the other end is fixing with axle housing body to be connected；Described stiffening ring is circular stiffening ring, described circular stiffening ring internal diameter size is determined according to the outside dimension of described shaft pertaining, described circular stiffening ring internal diameter size is the outside dimension of described shaft pertaining, and described circular stiffening ring length is 40mm-70mm, and described circular stiffening ring thickness is 10mm-30mm.
Described being fixedly connected as is welded and fixed connection.
Described shaft pertaining outer face is provided with bevel for welding with end face joint place, described axle housing body location.
Described bevel for welding is U-shaped groove.
Described hole, shaft pertaining location is interference fit with coordinating of described axle housing body locating shaft.
The present invention adopts above technical scheme, because increasing stiffening ring at shaft pertaining with axle housing body joint place, shaft pertaining and axle housing body is made to be welded and fixed on basis original, add the fixing connection of stiffening ring, thus avoiding shaft pertaining and the fracture of axle housing body welding position, improve axle housing whole service life and bearing capacity.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is the structural representation of a kind of reinforced axle housing of the present invention.
Fig. 2 is the shaft pertaining structural representation of a kind of reinforced axle housing of the present invention.
Fig. 3 is the axle housing body structural representation of a kind of reinforced axle housing of the present invention.
Detailed description of the invention
As shown in one of Fig. 1 to Fig. 3, a kind of reinforced axle housing, including shaft pertaining 1 and axle housing body 2, the axle of described shaft pertaining 1 one end is provided with φ 90(0～+0.054 in the heart) hole 11, location, depth of positioning hole is 45.5, location is provided with and the outer face 13 positioning hole 11 axis perpendicular outside hole 11, described axle housing body 2 two ends are provided with (+0.124～+0.159) locating shaft 21, locating shaft 21 length is 45, locating shaft 21 length should be shorter than hole 11, the location degree of depth, locating shaft 21 root has the location end face 23 perpendicular with locating shaft 21, hole 11, described shaft pertaining location is interference fitted on described axle housing body locating shaft 21, after cooperation, fit with described axle housing body location end face 23 in described shaft pertaining outer face 13, shaft pertaining outer face 13 and end face 23 joint place, axle housing body location are by being welded and fixed, by commissure and the unified processing of shaft pertaining 1 cylindrical and axle housing body 2 cylindrical to φ 170 after welding, φ 170 cylindrical after processing installs stiffening ring 3, stiffening ring 3 is symmetrically installed with end face 23 joint place, axle housing body location in shaft pertaining outer face 13, stiffening ring 3 one end is fixed by welding on shaft pertaining 1, the other end is by being welded and fixed on axle housing body 2；Stiffening ring 3 is circular stiffening ring, and circular stiffening ring internal diameter size is determined according to the outside dimension of shaft pertaining, and circular stiffening ring internal diameter size is φ 170, and circular stiffening ring length is 40mm-70mm, and circular stiffening ring thickness is 10mm-30mm.
As preferably, described shaft pertaining outer face 13 is provided with half U-shaped bevel for welding, described axle housing body location end face 23 is provided with half U-shaped bevel for welding, and half U-shaped bevel for welding of shaft pertaining outer face 13 and axle housing body position half U-shaped bevel for welding one U-shaped bevel for welding of composition of end face 23.
Claims (6)
1. a reinforced axle housing, including shaft pertaining and axle housing body, the axle of described shaft pertaining one end is provided with location hole in the heart, described location is provided with the outer face perpendicular with pilot hole axes outside hole, described axle housing body two ends are provided with locating shaft, described locating shaft root has the location end face perpendicular with locating shaft, hole, described shaft pertaining location coordinates on described axle housing body locating shaft, described shaft pertaining outer face and the end face laminating of described axle housing body location after cooperation, described shaft pertaining outer face and end face joint place, described axle housing body location are by being welded and fixed, it is characterized in that: described shaft pertaining outer face is provided with stiffening ring with end face joint place, described axle housing body location, described stiffening ring one end is fixing with shaft pertaining to be connected, the other end is fixing with axle housing body to be connected.
2. a kind of reinforced axle housing according to claim 1, it is characterized in that: described stiffening ring is circular stiffening ring, described circular stiffening ring internal diameter size is determined according to the outside dimension of described shaft pertaining, described circular stiffening ring internal diameter size is the outside dimension of described shaft pertaining, described circular stiffening ring length is 40mm-70mm, and described circular stiffening ring thickness is 10mm-30mm.
3. a kind of reinforced axle housing according to claim 1, it is characterised in that: described in be fixedly connected as and be welded and fixed connection.
4. a kind of reinforced axle housing according to claim 1, it is characterised in that: described shaft pertaining outer face is provided with bevel for welding with end face joint place, described axle housing body location.
5. a kind of reinforced axle housing according to claim 4, it is characterised in that: described bevel for welding is U-shaped groove.
6. a kind of reinforced axle housing according to claim 1, it is characterised in that: described hole, shaft pertaining location is interference fit with coordinating of described axle housing body locating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183820.8A CN105711338A (en) | 2016-03-29 | 2016-03-29 | Reinforced axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183820.8A CN105711338A (en) | 2016-03-29 | 2016-03-29 | Reinforced axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711338A true CN105711338A (en) | 2016-06-29 |
Family
ID=56158416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183820.8A Pending CN105711338A (en) | 2016-03-29 | 2016-03-29 | Reinforced axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105711338A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3919475A1 (en) * | 1988-07-27 | 1990-02-01 | Dana Corp | AXLE SHAFT WITH HIGH TORQUE CAPACITY |
| CN201792701U (en) * | 2010-06-09 | 2011-04-13 | 贵州航天红光机械制造有限公司 | 153 strengthened axle housing assembly |
| CN203078227U (en) * | 2012-12-10 | 2013-07-24 | 中国第一汽车股份有限公司 | Embedded type welding axle housing |
| CN204196593U (en) * | 2014-10-20 | 2015-03-11 | 上汽通用五菱汽车股份有限公司 | Automobile axle housing structure |
| CN204978099U (en) * | 2015-09-08 | 2016-01-20 | 厦门厦工机械股份有限公司 | Forklift driving axle housing axle housing welded structure of improvement |
| CN205439826U (en) * | 2016-03-29 | 2016-08-10 | 余榕榕 | Reinforced axle housing |
-
2016
- 2016-03-29 CN CN201610183820.8A patent/CN105711338A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3919475A1 (en) * | 1988-07-27 | 1990-02-01 | Dana Corp | AXLE SHAFT WITH HIGH TORQUE CAPACITY |
| CN201792701U (en) * | 2010-06-09 | 2011-04-13 | 贵州航天红光机械制造有限公司 | 153 strengthened axle housing assembly |
| CN203078227U (en) * | 2012-12-10 | 2013-07-24 | 中国第一汽车股份有限公司 | Embedded type welding axle housing |
| CN204196593U (en) * | 2014-10-20 | 2015-03-11 | 上汽通用五菱汽车股份有限公司 | Automobile axle housing structure |
| CN204978099U (en) * | 2015-09-08 | 2016-01-20 | 厦门厦工机械股份有限公司 | Forklift driving axle housing axle housing welded structure of improvement |
| CN205439826U (en) * | 2016-03-29 | 2016-08-10 | 余榕榕 | Reinforced axle housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |