CN207621191U - A kind of differential bearing lid with guide frame - Google Patents
A kind of differential bearing lid with guide frame Download PDFInfo
- Publication number
- CN207621191U CN207621191U CN201721588416.5U CN201721588416U CN207621191U CN 207621191 U CN207621191 U CN 207621191U CN 201721588416 U CN201721588416 U CN 201721588416U CN 207621191 U CN207621191 U CN 207621191U
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- bearing
- positioning
- guide frame
- bearing cap
- differential
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Abstract
The utility model is related to a kind of differential bearing lids with guide frame, it is characterised in that：The both sides of differential bearing lid ontology are bearing cap positioning spigot, and there is the positioning convex platform to raise up in the upper end end face of bearing cap positioning spigot, assembly chamfer is cut outside two positioning convex platforms.It can solve the problems, such as existing structure bearing cap weight weight, low production efficiency；Solve the problems, such as that bearing cover volume is big, casting cost is high, craftsmanship is poor；Solution bearing cap positioning accuracy is poor, and main gearbox assembly falls the difficult problem of dress.
Description
Technical field
The utility model is related to a kind of differential bearing lids with guide frame, belong to automobile technical field.
Background technology
Currently, the positioning of main reducing gear of drive axle and axle housing is generally completed by differential bearing lid, pass through differential axle
Hold the bearing of lid so that main reducing gear, which is stabilized, to be run and continue output torque.Wherein, the branch of differential bearing lid and axle housing
It holds, mostly by covering processing positioning spigot in differential bearing or being realized by installing positioning pin on bearing cap.
There is drawback in existing differential bearing lid, directly casting out alignment pin can cause bearing cover volume big, casting
Of high cost and craftsmanship is poor；Welding positioning pin mode will produce welding deformation, and positioning accuracy cannot be guaranteed, while master can be caused to subtract
It is difficult that fast device assembly falls dress.
Invention content
The purpose of this utility model is to provide a kind of differential bearing lid with guide frame, can solve existing knot
The problem of structure bearing cap weight weight, low production efficiency；Solve the problems, such as that bearing cover volume is big, casting cost is high, craftsmanship is poor；Solution
Certainly bearing cap positioning accuracy is poor, and main gearbox assembly falls the difficult problem of dress.
What the technical solution of the utility model was realized in：A kind of differential bearing lid with guide frame, it is special
Sign is：The both sides of differential bearing lid ontology are bearing cap positioning spigot, and the upper end end face of bearing cap positioning spigot is oriented
The positioning convex platform of upper protrusion cuts assembly chamfer outside two positioning convex platforms.
The positioning spigot is 16 millimeters.
The width of the positioning convex platform is 8-12 millimeters.
The good effect of the utility model is it by being equipped with guide ledges, boss top above bearing cap positioning spigot
Process and assemble chamfering ensures that main reducing gear falls dress by the guiding role of boss.The program need not stop in differential bearing lid
Process and assemble chamfering on mouth reduces processing capacity, improves production efficiency；The height for reducing positioning spigot simultaneously, reduces bearing cap
Weight；Compared with alignment pin positioning method, program positioning accuracy is high, compact-sized.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings：As shown in Figure 1, a kind of differential with guide frame
Device bearing cap, it is characterised in that：The both sides of differential bearing lid ontology 1 are bearing cap positioning spigot 2, bearing cap positioning spigot 2
Upper end end face there is the positioning convex platform 3 to raise up, the outside of two positioning convex platforms 3 to cut assembly chamfer 4.
The positioning spigot 2 is 16 millimeters.
The width of the positioning convex platform 3 is 8-12 millimeters.
It is equipped with positioning spigot 2 on bearing cap ontology 1, the top of positioning spigot 2 sets that there are two positioning convex platform 5, positioning convex platforms 5
It is linked together with positioning spigot 2, and cuts out assembly chamfer 4 above positioning convex platform 5, by being assembled on positioning convex platform 5
What the guiding role of chamfering 4 facilitated main gearbox assembly falls dress.
Claims (3)
1. a kind of differential bearing lid with guide frame, it is characterised in that：The both sides of differential bearing lid ontology are bearing
There are the positioning convex platform to raise up, the outside of two positioning convex platforms in lid positioning spigot, the upper end end face of bearing cap positioning spigot
Cut assembly chamfer.
2. according to a kind of differential bearing lid with guide frame described in claim 1, it is characterised in that described determines
Position seam allowance is 16 millimeters.
3. according to a kind of differential bearing lid with guide frame described in claim 1, it is characterised in that described determines
The width of position boss is 8-12 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588416.5U CN207621191U (en) | 2017-11-24 | 2017-11-24 | A kind of differential bearing lid with guide frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588416.5U CN207621191U (en) | 2017-11-24 | 2017-11-24 | A kind of differential bearing lid with guide frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621191U true CN207621191U (en) | 2018-07-17 |
Family
ID=62823615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721588416.5U Active CN207621191U (en) | 2017-11-24 | 2017-11-24 | A kind of differential bearing lid with guide frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621191U (en) |
-
2017
- 2017-11-24 CN CN201721588416.5U patent/CN207621191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |