CN203496565U - Novel heavy-duty bearing drive axle case assembly - Google Patents
Novel heavy-duty bearing drive axle case assembly Download PDFInfo
- Publication number
- CN203496565U CN203496565U CN201320452207.3U CN201320452207U CN203496565U CN 203496565 U CN203496565 U CN 203496565U CN 201320452207 U CN201320452207 U CN 201320452207U CN 203496565 U CN203496565 U CN 203496565U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- tubular axis
- main body
- connecting portion
- novel heavy
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vehicle Body Suspensions (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a novel heavy-duty bearing drive axle case assembly, which solves the problems that when the existing axle case formed through integral casting is used, cracks and fracture can be easily generated at the casting defect positions, the integral damage of the axle case is caused, safety accidents can be even caused, and the like. The novel heavy-duty bearing drive axle case assembly comprises an axle case main body, wherein two sides of the axle case main body are provided with hollow pipe shafts, the pipe shafts are mutually communicated with the axle case main body, reinforcing ribs are arranged at the connecting parts of the axle case main body and the pipe shafts, and the axle case main body, the pipe shafts arranged at two sides and the reinforcing ribs are connected into a whole through electric welding.
Description
Technical field
The utility model relates to a kind of vehicle component, particularly a kind of novel heavy duty carrying driving axle housing assembly.
Background technology
Axle housing, is the base part that main reduction gear, diff, semiaxis, wheel hub and suspension are installed, and Main Function is to support and protect main reduction gear, diff and semiaxis etc.Meanwhile, axle housing is again one of chief component part of running device.Driving axle housing should have enough strength and stiffness, and quality is little, and is convenient to dismounting and the adjustment of main reduction gear.The axle housing first having mostly is integrally casting moulding, the axle housing shell inner surface of casting is smooth interior surfaces, housing wall is thicker, weight is large, and when casting is easy to occur in wall thickness position the foundry defects such as shrinkage porosite pore, reduce axle housing intensity, axle housing occurs that crackle, fracture cause safety accident in use through the foundry defect position of being everlasting.In addition, owing to being integrally casting moulding, the integral material of axle housing is consistent, can only adjust by adjusting wall thickness the weight capacity of axle housing different parts; Increase the weight consumptive material of axle housing, and can not reasonably adjust weight capacity.
Utility model content
The utility model proposes a kind of novel heavy duty carrying driving axle housing assembly, the axle housing that has solved existing integral type casting is waited in use, easily at foundry defect position, there is crackle, fracture, cause the integral body of axle housing to damage, even cause the problems such as safety misadventure.
The technical solution of the utility model is achieved in that
A kind of novel heavy duty carrying driving axle housing assembly, comprise axle housing main body, the both sides of axle housing main body are provided with the tubular axis of hollow, described tubular axis and described axle housing main body are interconnected, junction at described axle housing main body and described tubular axis is provided with reinforced rib, and tubular axis and the reinforced rib of described axle housing main body and both sides link into an integrated entity by electric welding.
Preferably, described reinforced rib comprises cross reinforcing plate and waling plate, described waling plate vertical welding is on described tubular axis, and one end of described cross reinforcing plate is welded in the top of described waling, the tangent connection of shell wall of the other end and described axle housing main body.
Preferably, described pipe the tip of the axis is connected with wheel limit axle, and the described limit axle of taking turns is weldingly fixed on described tubular axis.
Preferred again, described tubular axis is divided into main shaft part and connecting portion, the afterbody that described connecting portion is described tubular axis, and the internal diameter of described connecting portion is greater than the internal diameter of described main shaft part, described front end of taking turns limit axle is provided with connection pipe, and the external diameter of described connection pipe is slightly less than the internal diameter of described connecting portion; Described connection pipe is embedded in described connecting portion.
Preferred again, after described connection pipe, be provided with mounting flange, between a side of the described connection pipe of described mounting flange adjacency and the tail end face of described tubular axis, leave weld seam.
Preferred again, the external diameter of described connecting portion is less than the external diameter of described main shaft part, is arranged with hydraulic brake caliper adapter plate on described coupling end, and described hydraulic brake caliper adapter plate is weldingly fixed on described connecting portion.
Preferred again, described mounting flange is the conical surface in abutting connection with a side of described connection pipe.
Preferred again, described tubular axis is solid drawn pipe.
Known by above description, the utility model compared with prior art, the utlity model has following advantage:
1, the parts such as tubular axis that axle housing are divided into axle housing main body and both sides of the present utility model, utilize electric welding that each parts are connected to form one, can be according to the stressing conditions of different parts, main load-supporting part is replaced by the material that intensity is stronger, rigidity is higher, tubular axis of the present utility model is selected solid drawn pipe, increase fatigue resistance, promoted greatly the weight capacity of axle housing and the ability meeting with stresses, improve service life and the safety of axle housing.
2, reinforced rib of the present utility model adopts the integrally stiffened mode of brace panel, improves the Joint strenght between axle housing and tubular axis, reduces the damage that solder joint causes axle housing and steel pipe simultaneously; The tangent connection of shell wall of cross reinforcing plate and described axle housing main body, has increased the contact surface being connected between cross reinforcing plate and axle housing main body, improves Joint strenght.
3, wheel limit axle adopts the mode of welding to be fixed on tubular axis too, makes tubular axis and wheel limit axle become integral body, improves stress-bearing capability, particularly bears the ability of the strong stress of moment generation, reduces the probability of tubular axis and wheel limit axle fracture.
4, the utility model tubular axis is divided into the connecting portion of main shaft part and afterbody, and the internal diameter of described connecting portion is greater than the internal diameter of described main shaft part, and the connection pipe of wheel limit axle is sleeved in connecting portion, further improves the Joint strenght between wheel limit axle and tubular axis, improves weight capacity.
5, the external diameter of the connecting portion of tubular axis is less than the external diameter of main shaft part, hydraulic brake caliper adapter plate is arranged on this connecting portion, because the external diameter of connecting portion is less, make like this installation site of wheel hub can extend on the connecting portion of tubular axis, make the connection of wheel hub and tubular axis more firm, and the wheel hub lengthening can improve the weight capacity of wheel hub, process test, after wheel hub extends on the connecting portion of tubular axis, can bear moment stress and reach 2 times of former weight capacity.
6, after the connection pipe of wheel limit axle, be provided with mounting flange, mounting flange and tubular axis directly leave weld seam, by welding rod is dissolved in weld seam, improve the reliability of welding.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those skilled in the art, do not paying under the prerequisite of creative skilled labour, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that part of the present utility model is analysed and observe main TV structure schematic diagram;
Fig. 3 is the plan structure schematic diagram of analysing and observe of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those skilled in the art are not making the every other embodiment obtaining under creative skilled labour prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1-Fig. 3, a kind of novel heavy duty carrying driving axle housing assembly, comprise axle housing main body 1, described tubular axis 2 is interconnected with described axle housing main body 1, in described axle housing main body 1 and the junction of described tubular axis 2, be provided with reinforced rib 3, described axle housing main body 1 links into an integrated entity by electric welding with tubular axis 2 and the reinforced rib 3 of both sides.We are known, the vertical force that the wheel of vehicle bears, longitudinal force, transverse force and moment thereof and impact load are all passed through wheel hub, hub bearing is passed to axle housing, when vehicle passes through uneven road surface with high speed, the collapse mode of axle housing structure is that contact endurance failure or stress are concentrated destruction, therefore when structure design, by optimizing and revising easy generation, destroy portion structure, necessary intensity and weight capacity and the anti-adaptability to changes that improves axle housing part, to reduce the fault of use procedure.So driving axle housing of the present utility model adopts parting mode design, is connected to form integral body by electric welding, can realize optimizing and revising local structure.
The tubular axis 2 of axle housing main body 1 both sides, is the main load-supporting part of axle housing, is easily subject to the destruction of stress.We are known, and use high strength steel dispersibles load and improves the steadiness of structure.Solid drawn pipe is a kind of of high strength steel, in the utility model, described tubular axis 2 is selected solid drawn pipe, has passed through practical proof, axle housing after this design optimization can absorb the torsional load that heavy-duty vehicle motion produces, the torsional load producing in load cycle as loader.Thereby obtain best durability and reliability, extend the service life of machine.
With reference to Fig. 2, described reinforced rib 3 comprises cross reinforcing plate 31 and waling plate 32, described waling plate 32 vertical weldings are on described tubular axis 2, one end of described cross reinforcing plate 31 is welded in the top of described waling 32, the tangent connection of shell wall of the other end and described axle housing main body 1.
With reference to Fig. 1-Fig. 3, in the present embodiment, the end of described tubular axis 2 is connected with wheel limit axle 4, and the described limit axle 4 of taking turns is weldingly fixed on described tubular axis 2.Described tubular axis 2 is divided into main shaft part 21 and connecting portion 22, described connecting portion 22 is the afterbody of described tubular axis 2, the internal diameter of described connecting portion 22 is greater than the internal diameter of described main shaft part 21, and described front end of taking turns limit axle 4 is provided with connection pipe 41, and the external diameter of described connection pipe 41 is slightly less than the internal diameter of described connecting portion 22; Described connection pipe 41 is embedded in described connecting portion 22.In the present embodiment, the external diameter of described connecting portion 22 is less than the external diameter of described main shaft part 21, on described coupling end 22, be arranged with hydraulic brake caliper adapter plate 5, described hydraulic brake caliper adapter plate 5 is weldingly fixed on described connecting portion 22, and hydraulic brake caliper adapter plate 5 is arranged on the position near main shaft part 21 as far as possible.
With reference to Fig. 1-Fig. 3, after described connection pipe 41, be also provided with mounting flange 42, described mounting flange 42 leaves weld seam 6 between a side of described connection pipe 41 and the tail end face of described tubular axis 2.Preferably, described mounting flange 42 is the conical surface in abutting connection with a side of described connection pipe 41, like this can be so that described weld seam be an inverted trapezoidal annular groove that narrow base top is wide, and convenient weldering solution trickles completely in weld seam, improves the reliability of welding.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a novel heavy duty carries driving axle housing assembly, comprise axle housing main body, the both sides of axle housing main body are provided with the tubular axis of hollow, described tubular axis and described axle housing main body are interconnected, junction at described axle housing main body and described tubular axis is provided with reinforced rib, it is characterized in that: described tubular axis and the described reinforced rib of described axle housing main body and both sides link into an integrated entity by electric welding.
2. a kind of novel heavy duty as claimed in claim 1 carries driving axle housing assembly, it is characterized in that: described reinforced rib comprises cross reinforcing plate and waling plate, described waling plate vertical welding is on described tubular axis, one end of described cross reinforcing plate is welded in the top of described waling, the tangent connection of shell wall of the other end and described axle housing main body.
3. a kind of novel heavy duty carrying driving axle housing assembly as claimed in claim 1, is characterized in that: described pipe the tip of the axis is connected with wheel limit axle, and the described limit axle of taking turns is weldingly fixed on described tubular axis.
4. a kind of novel heavy duty as claimed in claim 3 carries driving axle housing assembly, it is characterized in that: described tubular axis is divided into main shaft part and connecting portion, described connecting portion is the afterbody of described tubular axis, the internal diameter of described connecting portion is greater than the internal diameter of described main shaft part, described front end of taking turns limit axle is provided with connection pipe, and the external diameter of described connection pipe is slightly less than the internal diameter of described connecting portion; Described connection pipe is embedded in described connecting portion.
5. a kind of novel heavy duty carrying driving axle housing assembly as claimed in claim 4, is characterized in that: after described connection pipe, be provided with mounting flange, between a side of the described connection pipe of described mounting flange adjacency and the tail end face of described tubular axis, leave weld seam.
6. a kind of novel heavy duty as claimed in claim 4 carries driving axle housing assembly, it is characterized in that: the external diameter of described connecting portion is less than the external diameter of described main shaft part, on described coupling end, be arranged with hydraulic brake caliper adapter plate, described hydraulic brake caliper adapter plate is weldingly fixed on described connecting portion.
7. a kind of novel heavy duty carrying driving axle housing assembly as claimed in claim 5, is characterized in that: described mounting flange is the conical surface in abutting connection with a side of described connection pipe.
8. a kind of novel heavy duty carrying driving axle housing assembly as described in any one in claim 1-7, is characterized in that: described tubular axis is solid drawn pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452207.3U CN203496565U (en) | 2013-07-26 | 2013-07-26 | Novel heavy-duty bearing drive axle case assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452207.3U CN203496565U (en) | 2013-07-26 | 2013-07-26 | Novel heavy-duty bearing drive axle case assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203496565U true CN203496565U (en) | 2014-03-26 |
Family
ID=50327566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452207.3U Expired - Fee Related CN203496565U (en) | 2013-07-26 | 2013-07-26 | Novel heavy-duty bearing drive axle case assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203496565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385911A (en) * | 2014-11-24 | 2015-03-04 | 南京创捷和信汽车零部件有限公司 | Front steering drive axle for large tractor |
| CN108544895A (en) * | 2018-03-30 | 2018-09-18 | 广东知识城运营服务有限公司 | A kind of rear driving axle fixed frame of energy adjusting size |
-
2013
- 2013-07-26 CN CN201320452207.3U patent/CN203496565U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385911A (en) * | 2014-11-24 | 2015-03-04 | 南京创捷和信汽车零部件有限公司 | Front steering drive axle for large tractor |
| CN104385911B (en) * | 2014-11-24 | 2017-03-15 | 南京创捷和信汽车零部件有限公司 | Large tractor front steering drive axle |
| CN108544895A (en) * | 2018-03-30 | 2018-09-18 | 广东知识城运营服务有限公司 | A kind of rear driving axle fixed frame of energy adjusting size |
| CN108544895B (en) * | 2018-03-30 | 2020-10-09 | 徐州诚凯知识产权服务有限公司 | Rear drive axle fixing frame with adjustable size |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201604761U (en) | Beach vehicle rear shock absorber joint structure | |
| CN203496565U (en) | Novel heavy-duty bearing drive axle case assembly | |
| CN104260609A (en) | Hanger bracket swinging arm, swinging arm assembly and chassis connection | |
| CN202378631U (en) | Front bridge assembly of ultralarge-tonnage electric drive dumper lorry | |
| CN102501740A (en) | Trapezoidal non-reactive suspension of heavy truck | |
| CN203937782U (en) | A kind of rear axle of three-wheeled motor | |
| CN203172728U (en) | Engineering van frame assembly and engineering van thereof | |
| CN203957764U (en) | A kind of heavier-duty lower swing arm assembly | |
| CN105730146A (en) | Automobile axle housing | |
| CN201971061U (en) | Steering knuckle | |
| RU171647U1 (en) | Car rear suspension bar | |
| CN204383576U (en) | A kind of air suspension of automobile joist with one-body molded C ellbeam | |
| CN203844565U (en) | Lower suspension arm assembly of automobile | |
| CN206983622U (en) | A kind of mine car axle shell | |
| CN201457652U (en) | Rear fork for motorcycles | |
| CN204659381U (en) | A kind of rear cross beam assembly spring tray mounting structure | |
| CN206125149U (en) | Tie rod arm | |
| CN104554444A (en) | Vehicle rear sub-frame | |
| CN204751935U (en) | Crane end beam | |
| CN204567186U (en) | A kind of automobile-used propelling rod structure and automobile | |
| CN202686074U (en) | Seaming of upper connection shaft | |
| CN211032576U (en) | Railway vehicle bogie with detachable function | |
| CN203937474U (en) | A kind of weight-saving hunched beam structure | |
| CN206155595U (en) | Automobile spare tire support | |
| CN214689737U (en) | Mounting structure for automobile steering oil tank and shock absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAMEN JUDEHUANG MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: FUJIAN JINJIANG DESHENG MACHINERY CO., LTD. Effective date: 20140903 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362271 QUANZHOU, FUJIAN PROVINCE TO: 364100 XIAMEN, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140903 Address after: 364100, No. 124, under the village of Hu An Village, industrial zone, Tongan District, Fujian, Xiamen Patentee after: Xiamen Judehuang Machinery Manufacturing Co.,Ltd. Address before: 362271 Fujian city of Quanzhou province Jinjiang City Shi Xiao Dong Industrial Zone under the Patentee before: Fujian Jinjiang Desheng Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160726 |