CN202952778U - Drive axle housing assembly - Google Patents
Drive axle housing assembly Download PDFInfo
- Publication number
- CN202952778U CN202952778U CN 201220648897 CN201220648897U CN202952778U CN 202952778 U CN202952778 U CN 202952778U CN 201220648897 CN201220648897 CN 201220648897 CN 201220648897 U CN201220648897 U CN 201220648897U CN 202952778 U CN202952778 U CN 202952778U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- hole
- pin
- housing assembly
- mounting blocks
- 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 - Lifetime
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Abstract
The utility model relates to a drive axle housing assembly and belongs to axle housing assemblies. The axle housing assembly comprises an axle housing and a supporting shaft which are interconnected into a whole, wherein two ends of the axle housing and one end (connected to the axle) housing of the supporting shaft are respectively provided with an inner circle surface and an outer circle surface which are matched with each other; a pin hole is formed in the radial direction of a matched section of the inner circle and the corresponding outer circle; a pin is mounted in each pin hole; the end surface of the each pin and an opening of the corresponding pin hole are welded by riveting; a bridge package serves as a bulge which is formed on one surface of the middle part of the axle housing and is spherical; a screw hole is formed in the bridge package; the other surface of the middle part of the axle housing is provided with a plane in which a large hole is formed; a large plane connecting hole and a gap are formed in a large plane; another screw hole is formed right under the middle of the axle housing; a vent hole is formed at the upper end in the middle of the axle housing; a boss is arranged at the arc-shaped transition position; an axle arm of the axle housing is provided with a square bracket plate; and a bracket plate connecting hole is formed in the bracket plate. The drive axle housing assembly has the advantages of being suitable for being used for any driving axle, simplifying the structure and being simple in process, easy to machine, and low in manufacture cost, and the carrying capacity of the axle housing is strong.
Description
Technical field
The utility model relates to a kind of axle case assy, particularly a kind of Drive axle housing assembly.
Background technology
Generally the syllogic axle case assy is that axle housing and two supports axle form at present, and on bolster with attaching partss such as butt flange or supporting plates, in order to connect drum brake mechanism or caliper disk brake, be not with aforesaid connecting device on axle housing.The supporting shaft structure complexity, with additional device, meeting processing technology complexity under the load-carrying capacity prerequisite on bolster, and cost is higher.
The utility model content
The purpose of this utility model is that a kind of Drive axle housing assembly will be provided, and solves the supporting shaft structure complexity, on bolster, with additional device, is meeting processing technology complexity under the load-carrying capacity prerequisite, the problem that cost is higher.
The purpose of this utility model is achieved in that axle case assy comprises axle housing and bolster, and axle housing and bolster interconnect and become one.
Described axle housing two ends and bolster connect an end of axle housing, are respectively arranged with inner headed face and the periphery of the use that cooperatively interacts; Described inner headed face and periphery coordinate the section footpath upwards to be provided with pin-and-hole, and pin is housed in pin-and-hole, pin end face and place, pin-and-hole aperture rivet welding.
Described axle housing, in the middle part of axle housing, the one side projection is the bridge bag, the bridge bag is spherical, bridge has been wrapped screw, the middle part another side has ，Da plane, plane Shang Youda plane connecting bore and the breach with macropore, and axle housing has a screw under middle part, there is air bleed hole upper end, axle housing middle part, and axle housing middle part excessively circular arc place is provided with boss.
Described axle housing inner chamber is positioned at the air bleed hole place and is provided with baffle plate.
Described axle housing includes brachium pontis, and mounting blocks, the mounting blocks case structure that is square is arranged on brachium pontis, and the mounting blocks connecting bore is arranged on mounting blocks, and the brachium pontis lateral cross section at mounting blocks place is square-section.
Described axle housing has supporting plate on the brachium pontis of axle housing, and supporting plate is square, and the supporting plate connecting bore is arranged on plate.
Described bolster has through hole along its axis direction, and spline is arranged on cylindrical.
Beneficial effect, owing to having adopted such scheme, cast out for connecting portion and the axle housing integral body that drg is installed, simplify supporting shaft structure, made on bolster not to be with any additional device, and then made technique simple meeting under the load-carrying capacity prerequisite, whole axle case assy designs simplification, cost is lower; Axle case assy, under various operating modes, has performance performance preferably.
Advantage: this Drive axle housing assembly is applicable to any drive axle, its designs simplification, and technique is simple, and the axle housing load-carrying capacity is strong, is easy to processing, low cost of manufacture.
The accompanying drawing explanation
Fig. 1 is the utility model master TV structure figure.
The A-A constructional drawing that Fig. 2 is Fig. 1.
The plan structure figure that Fig. 3 is Fig. 1.
The B-B constructional drawing that Fig. 4 is Fig. 3.
In figure, 1, axle housing; 2, bolster; 3, pin-and-hole; 4, pin; 5, Qiao Bao; 6, screw; 7, large plane; 8, large plane connecting bore; 9, breach; 10, screw; 11, air bleed hole; 12, boss; 13, mounting blocks; 14, mounting blocks connecting bore; 15, square-section; 16, supporting plate; 17, supporting plate connecting bore; 18, baffle plate.
The specific embodiment:
Embodiment 1: axle case assy comprises axle housing 1 and bolster 2, and axle housing 1 and bolster 2 interconnect and become one.
Described axle housing two ends and bolster connect an end of axle housing, are respectively arranged with inner headed face and the periphery of the use that cooperatively interacts; Described inner headed face and periphery coordinate the section footpath upwards to be provided with pin-and-hole 3, and pin 4 is housed in pin-and-hole, pin end face and place, pin-and-hole aperture rivet welding.
Described axle housing, in the middle part of axle housing, the one side projection is bridge bag 5, the bridge bag is spherical, bridge has been wrapped screw 6, the middle part another side has the plane 7 with macropore, large plane Shang Youda plane connecting bore 8 and breach 9, and axle housing has a screw 10 under middle part, there is air bleed hole 11 upper end, axle housing middle part, and axle housing middle part excessively circular arc place is provided with boss 12.
Described axle housing inner chamber is positioned at the air bleed hole place and is provided with baffle plate 18, plays oil-blocking action.
Described axle housing includes brachium pontis, and mounting blocks 13 is arranged on brachium pontis, and the mounting blocks case structure that is square, have mounting blocks connecting bore 14 on mounting blocks, and the brachium pontis lateral cross section at mounting blocks place is square-section 15.
Described axle housing has supporting plate 16 on the brachium pontis of axle housing, and supporting plate is square, and supporting plate connecting bore 17 is arranged on plate.
Described bolster has through hole along its axis direction, and spline is arranged on cylindrical.
Claims (7)
1. a Drive axle housing assembly, it is characterized in that: axle case assy comprises axle housing and bolster, axle housing and bolster interconnect and become one.
2. a kind of Drive axle housing assembly according to claim 1 is characterized in that: described axle housing two ends and bolster connect an end of axle housing, are respectively arranged with inner headed face and the periphery of the use that cooperatively interacts; Described inner headed face and periphery coordinate the section footpath upwards to be provided with pin-and-hole, and pin is housed in pin-and-hole, pin end face and place, pin-and-hole aperture rivet welding.
3. a kind of Drive axle housing assembly according to claim 1, it is characterized in that: described axle housing, in the middle part of axle housing, the one side projection is the bridge bag, the bridge bag is spherical, and bridge has been wrapped screw, and the middle part another side has the plane with macropore, large plane Shang Youda plane connecting bore and breach, axle housing has a screw under middle part, and there is air bleed hole upper end, axle housing middle part, and axle housing middle part excessively circular arc place is provided with boss.
4. a kind of Drive axle housing assembly according to claim 1, it is characterized in that: described axle housing inner chamber is positioned at the air bleed hole place and is provided with baffle plate.
5. a kind of Drive axle housing assembly according to claim 1, it is characterized in that: described axle housing includes brachium pontis, and mounting blocks, the mounting blocks case structure that is square is arranged on brachium pontis, the mounting blocks connecting bore is arranged on mounting blocks, and the brachium pontis lateral cross section at mounting blocks place is square-section.
6. a kind of Drive axle housing assembly according to claim 1 is characterized in that: described axle housing, on the brachium pontis of axle housing, supporting plate is arranged, and supporting plate is square, and the supporting plate connecting bore is arranged on plate.
7. a kind of Drive axle housing assembly according to claim 1, it is characterized in that: described bolster has through hole along its axis direction, and spline is arranged on cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648897 CN202952778U (en) | 2012-11-30 | 2012-11-30 | Drive axle housing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648897 CN202952778U (en) | 2012-11-30 | 2012-11-30 | Drive axle housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952778U true CN202952778U (en) | 2013-05-29 |
Family
ID=48458371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648897 Expired - Lifetime CN202952778U (en) | 2012-11-30 | 2012-11-30 | Drive axle housing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952778U (en) |
-
2012
- 2012-11-30 CN CN 201220648897 patent/CN202952778U/en not_active Expired - Lifetime
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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: 20130529 |
|
| CX01 | Expiry of patent term |