CN204210245U - Minicar axle housing - Google Patents
Minicar axle housing Download PDFInfo
- Publication number
- CN204210245U CN204210245U CN201420637980.1U CN201420637980U CN204210245U CN 204210245 U CN204210245 U CN 204210245U CN 201420637980 U CN201420637980 U CN 201420637980U CN 204210245 U CN204210245 U CN 204210245U
- Authority
- CN
- China
- Prior art keywords
- main body
- axle housing
- minicar
- mounting portion
- bonnet
- 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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Abstract
The utility model discloses a kind of minicar part, especially a kind of minicar axle housing.The utility model provides the high minicar axle housing of a kind of stock utilization, comprise main body and bonnet, described bonnet is arranged on the circular mounting portion in the middle part of main body, described main body integrative-structure, the two ends of described main body are circular tube shaped, are split into circular mounting portion when two ends extend to middle part from diameter.Because main body adopts integrative-structure, this makes circular mounting portion and two ends can natural transition, and without the need to welding, main body itself forms by overall pipeline is shaping, and weld without the need to multiple part, this makes stock utilization be improved.The main body manufacturing procedure of this integration is few, and work efficiency is high; Distribution of stress is good, and rigidity is high.When adopting steel pipe inner high voltage shaping, axle housing main body can be made the axle housing of complicated and desirable shape.
Description
Technical field
The utility model relates to a kind of minicar part, especially a kind of minicar axle housing.
Background technology
Current Miniature axle shell structure mainly contains two kinds, steel plate stamping weldering formula and casting cannula type.Although steel plate stamping welds formula good manufacturability, reject rate is low, lightweight, intensity is high, cost is lower, operation is many, expense material consumes energy, can only make simple cross section, is difficult to adjustment.Although casting cannula type shell makes complicated and desirable shape, variable wall thickness, thus can obtain desirable distribution of stress, and rigidity, intensity are all comparatively large, reliable operation.But weight is large, Fei Cai, power consumption, technique is wayward, supply and demand is complicated.
Steel plate stamping weldering formula and casting cannula type all need multiple part to carry out Combination Welding, and the part needed for such structure is many, and manufacturing procedure is complicated, and corresponding cost is also higher.
Utility model content
Technical problem to be solved in the utility model is to provide the high minicar axle housing of a kind of stock utilization.
The utility model solves the minicar axle housing that its technical matters adopts, comprise main body and bonnet, described bonnet is arranged on the circular mounting portion in the middle part of main body, described main body integrative-structure, the two ends of described main body are circular tube shaped, are split into circular mounting portion when two ends extend to middle part from diameter.
Further, described main body adopts steel pipe inner high voltage shaping.
Further, described main body and bonnet are integrative-structures.
Further, described main body and bonnet adopt steel pipe inner high voltage one-body molded.
The beneficial effects of the utility model are: because main body adopts integrative-structure, this makes circular mounting portion and two ends can natural transition, and without the need to welding, main body itself forms by overall pipeline is shaping, weld without the need to multiple part, this makes stock utilization be improved.The main body manufacturing procedure of this integration is few, and work efficiency is high; Distribution of stress is good, and rigidity is high.When adopting steel pipe inner high voltage shaping, axle housing main body can be made the axle housing of complicated and desirable shape.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the birds-eye view of Fig. 2;
Parts, position and numbering in figure: main body 1, bonnet 2, circular mounting portion 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises main body 1 and bonnet 2, and described bonnet 2 is arranged on the circular mounting portion 3 in the middle part of main body 1, described main body 1 integrative-structure, the two ends of described main body 1 are circular tube shaped, are split into circular mounting portion 3 when two ends extend to middle part from diameter.Main body 1 generally adopts steel pipe inner high voltage shaping, and main body 1 adopts a steel pipe forming; Bonnet 2 and main body 1 can adopt same steel pipe one-body molded, and the general steel pipe inner high voltage that adopts is shaping.In the course of processing, choosing according to axle housing stressing conditions of tube material is complicated, should adopt low-alloy high-strength steel plate; Then set up finite element analysis model, develop programs, find and optimize interior pressure load path, establishing rational feed supplement amount; Shaping eventually through steel pipe inner high voltage.Such structural materials degree of utilization is high, lightweight, energy-conservation; Operation is few, and work efficiency is high; Distribution of stress is good, and rigidity is high; Can be made into the axle housing of complicated and desirable shape.
Claims (4)
1. minicar axle housing, comprise main body (1) and bonnet (2), described bonnet (2) is arranged on the circular mounting portion (3) at main body (1) middle part, it is characterized in that: described main body (1) integrative-structure, the two ends of described main body (1) are circular tube shaped, are split into circular mounting portion (3) when two ends extend to middle part from diameter.
2. minicar axle housing as claimed in claim 1, is characterized in that: described main body (1) adopts steel pipe inner high voltage shaping.
3. minicar axle housing as claimed in claim 1 or 2, is characterized in that: described main body (1) and bonnet (2) are integrative-structures.
4. minicar axle housing as claimed in claim 3, is characterized in that: described main body (1) and bonnet (2) adopt steel pipe inner high voltage one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637980.1U CN204210245U (en) | 2014-10-29 | 2014-10-29 | Minicar axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637980.1U CN204210245U (en) | 2014-10-29 | 2014-10-29 | Minicar axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204210245U true CN204210245U (en) | 2015-03-18 |
Family
ID=52978949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637980.1U Active CN204210245U (en) | 2014-10-29 | 2014-10-29 | Minicar axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204210245U (en) |
-
2014
- 2014-10-29 CN CN201420637980.1U patent/CN204210245U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANAN INDUSTRY CO., LTD., SICHUAN PROV. Free format text: FORMER OWNER: JIAN AN REAR AXLE AUTOMOBILE CO., LTD. CHINA CHANG AN SICHUAN BRANCH Effective date: 20150707 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150707 Address after: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee after: Jianan Industry Co., Ltd., Sichuan Prov. Address before: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee before: Jian'an Rear Axle Automobile Co., Ltd. China Chang'an Sichuan Branch |