CN209365777U - A kind of axle case assy modular construction - Google Patents
A kind of axle case assy modular construction Download PDFInfo
- Publication number
- CN209365777U CN209365777U CN201821822517.9U CN201821822517U CN209365777U CN 209365777 U CN209365777 U CN 209365777U CN 201821822517 U CN201821822517 U CN 201821822517U CN 209365777 U CN209365777 U CN 209365777U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- flange
- spindle nose
- bushing
- axle
- 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.)
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Classifications
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- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of axle case assy modular constructions, including axle housing, spindle nose and bushing, wherein one end of bushing is nested in the stomidium of spindle nose, the other end of bushing is nested in axle housing docking, and by girth joint by spindle nose and axle housing to being welded together；The end of the axle housing is machined with braking flange.The braking flange at the axle housing both ends uses turnup structure, and the flange hole including circle distribution, the braking flange of the turnup structure goes out in flange is machined with seam allowance.The utility model is by novel axle housing structure, and using the swollen type structure of square tube, two sides nose circle face uses Eversible structure, for realizing braking flange function；Wherein spindle nose uses biggish welding groove, promotes weld strength；Using circular weld；Seam allowance and flange hole are processed on axle housing, are used for connecting brake；Flange hole uses through-hole structure, reduces weight, is conducive to vehicle lightweight, promotes fuel efficiency.
Description
Technical field
The utility model belongs to automotive axle technical field, in particular to a kind of axle case assy modular construction.
Background technique
Automobile axle housing assembly mostly uses cast structure or rushes welding structure in the prior art.Wherein, it rushes welding structure and is divided into half-shell
Butt welding structure and the swollen type structure of square tube, and the swollen type structure of square tube mostly uses braking flange components welding on axle housing, it is such
Structure significantly reduces the bearing strength of axle case assy due to increasing longitudinal seam.Using the uniqueness knot of the utility model
Structure increases turnup structure in two contracting nose circle faces of the axle housing of the swollen type of square tube, as braking flange, reduces welding group
Part, and preferably increase the intensity of axle case assy.
Summary of the invention
The purpose of the utility model is to provide a kind of axle case assy modular construction, in axle case assy, braking flange is used
The nose circle face upper overturning structure of axle housing reduces weld assembly and increases the intensity and reliability of axle case assy.
A kind of axle case assy modular construction of the utility model, including axle housing, spindle nose and bushing, wherein the one of bushing
End is nested in the stomidium of spindle nose, and the other end of bushing is nested in axle housing docking, and passes through girth joint for spindle nose and axle housing
Ontology is to being welded together；The end of the axle housing is machined with braking flange.
Optionally, the braking flange at the axle housing both ends uses turnup structure, the flange hole including circle distribution.
Optionally, the braking flange of the turnup structure goes out in flange is machined with seam allowance.
The utility model has the active effect that
1, integral structure is used using the axle housing of the swollen type axle housing of square tube and braking flange, reduces longitudinal seam,
It promotes axle case assy and carries reliability；
2, by novel axle housing structure, using the swollen type structure of square tube, two sides nose circle face uses Eversible structure, is used for
Realize braking flange function；This structure is very suitable to the heavy vehicle product that wall thickness is 12-16mm；
3, by novel axle case assy structure, wherein spindle nose uses biggish welding groove, promotes weld strength；Using ring
Shape weld seam；Seam allowance and flange hole are processed on axle housing, are used for connecting brake；Flange hole uses through-hole structure, reduces
Weight is conducive to vehicle lightweight, promotes fuel efficiency.
Detailed description of the invention
Fig. 1 is the partial view of the utility model jackshaft housing assy
Fig. 2 is the left view of the utility model jackshaft housing assy
Fig. 3 is the front view of the utility model intermediate axle shell ontology
Fig. 4 is the top view of the utility model intermediate axle shell ontology
Fig. 5 is the A direction view of Fig. 3 intermediate axle shell ontology (when not yet processing flange hole)
In figure:
1- axle housing, 2- spindle nose, 3- bushing；
11- brakes flange, 111- flange hole, 112- seam allowance.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of axle case assy modular construction of the utility model comprising axle housing 1, spindle nose 2
With bushing 3, wherein one end of bushing 3 is nested in the stomidium of spindle nose 2, and the other end of bushing 3 is nested in the docking of axle housing 1,
And by girth joint by spindle nose 2 and axle housing 1 to being welded together；The end of the axle housing 1 is machined with braking flange
11。
In conjunction with shown in Fig. 3 to Fig. 5, the braking flange 11 at 1 both ends of axle housing uses turnup structure, including circumference
The flange hole 111 of distribution.The braking flange 11 of the turnup structure goes out in flange is machined with seam allowance 112.
The installation and processing sequence of a kind of automobile axle housing assembly modular construction of the utility model are as follows:
Firstly, bushing 3 is packed into the hole of spindle nose 2；
Then, the spindle nose 2 equipped with bushing 3 is docked with axle housing 1；
Thereafter, using girth joint butt welding spindle nose 2 and axle housing 1；
Finally, the braking flange and seam allowance and flange hole of processing turnup structure, the turnup structure is for realizing deceleration method
Blue function.At flange can open and clear mouth, for reducing flange resistance.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (3)
1. a kind of axle case assy modular construction, including axle housing (1), spindle nose (2) and bushing (3), it is characterised in that: described
One end of bushing (3) is nested in the stomidium of spindle nose (2), and the other end of bushing (3) is nested in axle housing (1) docking, and leads to
Girth joint is crossed by spindle nose (2) and axle housing (1) to being welded together；The end of the axle housing (1) is machined with deceleration method
Blue (11).
2. a kind of axle case assy modular construction according to claim 1, it is characterised in that: the axle housing (1) two
The braking flange (11) at end uses turnup structure, the flange hole (111) including circle distribution.
3. a kind of axle case assy modular construction according to claim 2, it is characterised in that: the braking of the turnup structure
Flange (11) goes out to be machined with seam allowance (112) in flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822517.9U CN209365777U (en) | 2018-11-07 | 2018-11-07 | A kind of axle case assy modular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822517.9U CN209365777U (en) | 2018-11-07 | 2018-11-07 | A kind of axle case assy modular construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209365777U true CN209365777U (en) | 2019-09-10 |
Family
ID=67835614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821822517.9U Active CN209365777U (en) | 2018-11-07 | 2018-11-07 | A kind of axle case assy modular construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209365777U (en) |
-
2018
- 2018-11-07 CN CN201821822517.9U patent/CN209365777U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |