CN212429488U - Flange dabber forging - Google Patents
Flange dabber forging Download PDFInfo
- Publication number
- CN212429488U CN212429488U CN202021061093.6U CN202021061093U CN212429488U CN 212429488 U CN212429488 U CN 212429488U CN 202021061093 U CN202021061093 U CN 202021061093U CN 212429488 U CN212429488 U CN 212429488U
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- flange
- positioning part
- forging
- positioning
- conical body
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Abstract
The utility model provides a flange dabber forging, including the forging body, the forging body include conical body and the flange disk body that from the top down was equipped with in proper order, the circumference outside from the top down of conical body be equipped with first location portion, second location portion, third location portion, fourth location portion and fifth location portion in proper order, the big head end of conical body link to each other with the upper end of flange disk body. The utility model has the advantages that: the first positioning part, the second positioning part, the third positioning part, the fourth positioning part and the fifth positioning part are arranged, and the positioning is accurate during processing; the positioning hole is formed in the shaft hole, so that the central shaft can be conveniently fixed, and the convenience is improved; has the advantages of simple structure, convenient maintenance and the like.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, especially, relate to a flange dabber forging.
Background
The flange mandrel is a component of an automobile hub, bears axial load and radial load, and is an important part for automobile loading and rotation. The high-speed forging has the advantages of fast production rhythm, high forming precision, realization of near-net forming, low production cost, small environmental influence and the like, and is widely applied to the industries of automobile gearbox parts and bearings.
The existing flange mandrel forge piece cannot be accurately positioned during subsequent processing; and when the central shaft is installed on the forged piece, the central shaft is not convenient to stably fix in the shaft hole.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flange dabber forging, its simple structure, simple to operate can be to its accurate positioning with be convenient for fixed center pin, especially are fit for being used in the speed change mechanism's of car conveying.
The technical scheme of the utility model is that: a flange mandrel forging comprises a forging body, wherein the forging body comprises a conical body and a flange disc body which are sequentially arranged from top to bottom, the circumferential outer side of the conical body is sequentially provided with a first positioning part, a second positioning part, a third positioning part, a fourth positioning part and a fifth positioning part from top to bottom, the big head end of the conical body is connected with the upper end of the flange disc body, the forging body is axially provided with a positioning hole and a shaft hole which are communicated from top to bottom, the positioning hole is arranged above the shaft hole and is close to the upper end of the conical body, the first positioning part, the second positioning part and the third positioning part are all first circular plates with sequentially increased diameters, a circular hole in the middle of each first circular plate is fixedly sleeved on the conical body, the fourth positioning part comprises a second circular plate, a circular hole in the middle of the second circular plate is sleeved on the conical body, and a plurality of arc-shaped bulges protruding towards the outside are arranged on the outer edge of the second circular plate, the fifth positioning part comprises a third circular plate, a circular hole in the middle of the third circular plate is fixedly sleeved on the conical body, a plurality of rectangular bulges protruding towards the outside are arranged on the outer edge of the third circular plate,
furthermore, the lower end of the flange plate body is provided with a plurality of protruding columns.
Further, a plurality of protruding posts are arranged around the shaft hole.
Furthermore, the flange disc body and the conical body are of an integrated structure.
Further, the outer edge of the arc-shaped bulge does not exceed the circumferential outer side of the third circular plate.
Further, the outer edge of the rectangular bulge does not exceed the circumferential outer side of the flange disc body.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the first positioning part, the second positioning part, the third positioning part, the fourth positioning part and the fifth positioning part are accurately positioned during processing; the positioning hole is formed in the shaft hole, so that the central shaft can be conveniently fixed, and the convenience is improved; has the advantages of simple structure, convenient maintenance and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the present invention.
In the figure:
1. conical body 2, flange plate body 3 and first positioning part
4. A second positioning part 5, a third positioning part 6, a fourth positioning part
7. Fifth positioning part 8, positioning hole 9 and shaft hole
10. Arc-shaped bulge 11, rectangular bulge 12 and bulge column
Detailed Description
As shown in figures 1 and 2, the technical scheme of the present invention is a flange mandrel forging, comprising a forging body, wherein the forging body comprises a cone 1 and a flange disc 2 which are sequentially arranged from top to bottom, a first positioning portion 3, a second positioning portion 4, a third positioning portion 5, a fourth positioning portion 6 and a fifth positioning portion 7 are sequentially arranged from top to bottom on the circumferential outer side of the cone 1, the big head end of the cone 1 is connected with the upper end of the flange disc 2, the forging body is axially provided with a positioning hole 8 and a shaft hole 9 which are communicated from top to bottom, the positioning hole 8 is arranged above the shaft hole 9 and is arranged near the upper end of the cone 1, the first positioning portion 3, the second positioning portion 4 and the third positioning portion 5 are first circular plates with sequentially increased diameters, a fixing circular hole in the middle of the first circular plate is sleeved on the cone 1, the fourth positioning portion 6 comprises a second circular plate, and the centre of the second plectane round hole cover establish on conical body 1, the outward flange of second plectane be equipped with a plurality of bellied arc 10 towards the outside, fifth location portion 7 include the third plectane, and the fixed cover of round hole in the middle of the third plectane is established on conical body 1, the outward flange of third plectane be equipped with a plurality of bellied rectangle 11 towards the outside.
In this embodiment, the lower end of the flange plate body 2 is provided with a plurality of protruding columns 12.
In this embodiment, a plurality of protruding columns 12 are disposed around the shaft hole.
In this embodiment, the flange plate body 2 and the conical body 1 are of an integral structure, and the conical body 1 and the flange plate body 2 are of an integral structure. Through the integral type forging shaping, improve the machining precision of forging, improve structural strength and stability.
In this embodiment, the outer edge of the arc-shaped protrusion 10 does not exceed the circumferential outer side of the third circular plate.
In this embodiment, the outer edge of the rectangular protrusion 11 does not exceed the circumferential outer side of the flange plate body 2.
The working process of the example is as follows: when the positioning device is used, the positioning device can be accurately positioned through the first positioning part, the second positioning part, the third positioning part, the fourth positioning part and the fifth positioning part; the locating hole and the shaft hole are arranged, so that the fixing device can be fixed in the shaft, and the installation is convenient.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a flange dabber forging which characterized in that: the forging piece comprises a forging piece body, wherein the forging piece body comprises a conical body and a flange disc body which are sequentially arranged from top to bottom, the circumferential outer side of the conical body is sequentially provided with a first positioning part, a second positioning part, a third positioning part, a fourth positioning part and a fifth positioning part from top to bottom, the large head end of the conical body is connected with the upper end of the flange disc body, the forging piece body is axially provided with a positioning hole and a shaft hole which are communicated from top to bottom, the positioning hole is arranged above the shaft hole and is close to the upper end of the conical body, the first positioning part, the second positioning part and the third positioning part are all first circular plates with sequentially increased diameters, a round hole in the middle of each first circular plate is fixedly sleeved on the conical body, the fourth positioning part comprises a second circular plate, a round hole in the middle of the second circular plate is sleeved on the conical body, and a plurality of arc-shaped bulges protruding towards the outside are arranged on the outer edge of the second circular plate, fifth location portion include the third plectane, and the fixed cover of the round hole in the middle of the third plectane is established on the conical body, the outward flange of third plectane be equipped with a plurality of bellied rectangles of outside orientation protruding, the lower extreme of flange disk body be equipped with a plurality of protruding posts.
2. The flange mandrel forging of claim 1, wherein: a plurality of raised posts are disposed about the shaft aperture.
3. The flange mandrel forging of claim 1, wherein: the flange plate body and the conical body are of an integrated structure.
4. The flange mandrel forging of claim 1, wherein: the outer edge of the arc-shaped bulge does not exceed the circumferential outer side of the third circular plate.
5. The flange mandrel forging of claim 1, wherein: the outer edge of the rectangular bulge does not exceed the circumferential outer side of the flange plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061093.6U CN212429488U (en) | 2020-06-10 | 2020-06-10 | Flange dabber forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061093.6U CN212429488U (en) | 2020-06-10 | 2020-06-10 | Flange dabber forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212429488U true CN212429488U (en) | 2021-01-29 |
Family
ID=74273407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021061093.6U Active CN212429488U (en) | 2020-06-10 | 2020-06-10 | Flange dabber forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212429488U (en) |
-
2020
- 2020-06-10 CN CN202021061093.6U patent/CN212429488U/en active Active
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