CN206568088U - A kind of axial riveting die of bearing dustproof cover - Google Patents
A kind of axial riveting die of bearing dustproof cover Download PDFInfo
- Publication number
- CN206568088U CN206568088U CN201720269829.0U CN201720269829U CN206568088U CN 206568088 U CN206568088 U CN 206568088U CN 201720269829 U CN201720269829 U CN 201720269829U CN 206568088 U CN206568088 U CN 206568088U
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- China
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- confined planes
- locating dowel
- die
- mould
- dustproof cover
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Abstract
A kind of axial riveting die of bearing dustproof cover, the assembling for facilitating bearing dustproof cover.It includes aligning the upper die and lower die of setting up and down, locating dowel is provided with the center of upper mould bottom, the annular groove being located on upper mould lower surface is provided with the periphery of locating dowel, it is provided with the periphery of annular groove and is located inside and outside the first confined planes and the second confined planes set, first, second confined planes are anchor ring, first, second confined planes be located at same level on and vertically positioned post lower surface be less than first, second confined planes, first, provided with the inside and outside projection set and pressure face between second confined planes, raised lateral surface is vertical with pressure face, intersecting setting and the vertically height of pressure face are between raised lower surface and the first confined planes, raised lower surface is between the lower surface and the first confined planes of locating dowel；Another locating dowel has been upwardly extended from the center vertical at the top of lower mould.The utility model can efficiently realize the assembling to dust cap.
Description
Technical field
The utility model is related to bearing mounting technology field, specifically a kind of axial riveting die of bearing dustproof cover.
Background technology
In the assembling process of bearing, the installation of dust cap has good action effect for the dust-proof of bearing.It is existing
It is usually artificial free-hand progress in the installation exercise of bearing dustproof cover, operating efficiency is low in technology.
Utility model content
The purpose of this utility model is to provide a kind of bearing dustproof cover axial riveting die, for facilitating bearing dustproof cover
Assembling.
The technical scheme in the invention for solving the technical problem is：A kind of axial riveting mould of bearing dustproof cover
Tool, it is characterized in that, it includes aligning the upper die and lower die of setting up and down, and the bottom of the upper mould is work department, from the upper mould
The center vertical of bottom has extended downwardly locating dowel, and the annular being located on upper mould lower surface is provided with the periphery of the locating dowel
Groove, the first confined planes and the second confined planes being located on upper mould lower surface, first, second limit are provided with the periphery of the annular groove
Plane be anchor ring and it is inside and outside be arranged concentrically, first, second confined planes be located at same level on and it is vertically positioned
The lower surface of post is less than first, second confined planes, provided with the inside and outside projection set and pressure between first, second confined planes
Face, the raised lateral surface is vertical with pressure face, intersect setting and vertically the height of pressure face under raised
Between surface and the first confined planes, the raised lower surface is between the lower surface and the first confined planes of locating dowel；From institute
State the center vertical at the top of lower mould and upwardly extend another locating dowel.
Further, the transition face provided with cone between the pressure face and the second confined planes, and transition face is upper
End is intersected with the second confined planes, and the lower end of transition face is intersected with pressure face.
Further, the structure of the lower mould, shape, size are identical with the structure, shape, size of upper mould.
Further, fillet is provided between the lower surface and lateral surface of the locating dowel.
Further, the upper die and lower die are machined piece.
The beneficial effects of the utility model are：The axial riveting die of a kind of bearing dustproof cover that the utility model is provided, dress
During with dust cap, bearing is placed at the top of lower mould first, then dust cap is placed between the inside and outside circle of bearing, then
Mould is moved down in driving, you can enter dust cap riveting on bearing.The mould can replace manpower to realize to dust cap and the dress of bearing
Match somebody with somebody, machining accuracy, efficiency high.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of mould of the present utility model；
Fig. 2 is the axial schematic diagram of upper mould；
Fig. 3 is the schematic cross-sectional view of lower mould；
Fig. 4 is mould use state schematic diagram of the present utility model；
In figure：Mould on 1,2 locating dowels, 21 annular grooves, 22 first confined planes, 23 is raised, 24 step surfaces, 25 pressure faces, 26
Transition face, 27 second confined planes, 3 times moulds, 4 bearings, 41 dust caps.
Embodiment
As shown in Figures 1 to 4, the utility model mainly includes upper mould 1 and lower mould 3, new to this practicality below in conjunction with the accompanying drawings
Type is described in detail.
As shown in Figure 1 and Figure 2, upper mould 1 is the metalwork of cylinder, and the bottom of upper mould is work department, from upper mould bottom
The heart is extended with locating dowel 2 straight down, and locating dowel is cylindrical structural, and fillet is provided between the bottom surface of locating dowel and side.
Annular groove 21 is provided with the upper mould bottom of locating dowel periphery, annular groove is cirque structure, and first is provided with the periphery of annular groove
Confined planes 22, the first confined planes be annular plane, the confined planes of in the vertical direction first be located at locating dowel lower surface with
Between the bottom land of annular groove.It is annular groove on the inside of first confined planes, the projection of annular is provided with the periphery of the first confined planes
23, raised lower surface is less than the height of the first confined planes on vertical direction.Raised lateral surface is step surface 24, in projection
Periphery is provided with the pressure face 25 of annular, pressure face is the height of plane and in the vertical direction pressure face under raised
Between surface and the first confined planes.The second confined planes 27 are provided with the bottom of upper mould, the second confined planes are anchor ring and the second limit
Plane is located in the same horizontal plane with the first confined planes.Transition face 26, transition face are provided between the second confined planes and pressure face
For circular conical surface.
As shown in figure 3, the structure of lower mould 3 is identical with the structure of upper mould, whole upper die and lower die can be added by machine
The mode of work is obtained, and lower mould and the size of upper mould are also identical.The top of lower mould is work department, and lower mould can regard mould as
Spin upside down what is obtained after 180 degree.
As shown in figure 4, in use, lower mould is installed on the table, by upper mould on forcing press, and upper mould is with
Aligned above and below mould.Bearing is placed on lower mould and so that the locating dowel on lower mould is placed in the inner ring of bearing, bearing inner race
Internal diameter is identical with the external diameter of locating dowel, after locating dowel is placed in the inner ring of bearing, just realizes the positioning to bearing.Then will
Dust cap is placed between the inner ring of bearing and outer ring, then drives upper mould to move down, first after upper mould is contacted with dust cap
Dust cap was contacted with step surface before this, and pressure face starts to extrude dust cap when pressure face is contacted with dust cap after, and step surface is set
Put so that pressure face is contacted with dust cap all the time, dust cap, which is extruded, in the presence of pressure face is extended out, and then dust cap is squeezed
It is pressed on the inwall of bearing outer ring, when upper mould is moved downward to maximum displacement, the upper surface of the first confined planes and inner ring connects
Touch, the upper surface of the second confined planes and bearing outer ring, now dust cap is compressed between bearing inner race and outer ring.As general
Dust cap is arranged on behind one end of bearing, bearing is overturn into 180 degree so that the one end for not installing dust cap on bearing is set upward
The one end put, installed dust cap on bearing is set down, then another dust cap is placed on bearing, again in driving
Mould is moved down so that dust cap is squeezed between the inner ring of bearing and outer ring by upper mould.Now just realize to dust cap on bearing
Installation.
It is different according to the internal-and external diameter of different model bearing, design the locating dowel and projection of correspondingly-sized.Certain bearing two ends
Dustproof cover structure can also be different, dust cap is placed between the inner ring of bearing and outer ring, then by way of riveting
Between the inside and outside circle that dust cap is pressed into bearing.The structure of lower mould also can not be identical with the structure of upper mould, and lower mould main body is
Cylindrical structural, and locating dowel only is set at the top of lower mould, bearing is placed on to spacing effect of being played in locating dowel, installed
Only realized during dust cap by upper mould.When the structure of upper and lower mould is identical, a riveting operation can be at the two ends of bearing point
Dust cap is not installed, to ensure the processing efficiency of dust cap.
Claims (5)
1. a kind of axial riveting die of bearing dustproof cover, it is characterized in that, it includes aligning the upper die and lower die of setting up and down, described
The bottom of upper mould is work department, and locating dowel has been extended downwardly from the center vertical of the upper mould bottom, in the outer of the locating dowel
Enclose provided with the annular groove being located on upper mould lower surface, the first limit being located on upper mould lower surface is provided with the periphery of the annular groove
Plane and the second confined planes, first, second confined planes be anchor ring and it is inside and outside be arranged concentrically, first, second confined planes are located at
In same level and vertically positioned post lower surface be less than first, second confined planes, first, second confined planes it
Between provided with the inside and outside projection set and pressure face, the raised lateral surface is vertical with pressure face, intersects and sets and along vertical side
To the height of pressure face between raised lower surface and the first confined planes, the raised lower surface is under locating dowel
Between surface and the first confined planes；Another locating dowel has been upwardly extended from the center vertical at the top of the lower mould.
2. a kind of axial riveting die of bearing dustproof cover according to claim 1, it is characterized in that, in the pressure face and the
Transition face provided with cone between two confined planes, and the upper end of transition face intersects with the second confined planes, the lower end of transition face and
Pressure face intersects.
3. the axial riveting die of a kind of bearing dustproof cover according to claim 1, it is characterized in that, the structure of the lower mould,
Shape, size are identical with the structure, shape, size of upper mould.
4. the axial riveting die of a kind of bearing dustproof cover according to claim 1, it is characterized in that, the following table of the locating dowel
Fillet is provided between face and lateral surface.
5. the axial riveting die of a kind of bearing dustproof cover according to claim 1, it is characterized in that, the upper die and lower die are equal
For machined piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269829.0U CN206568088U (en) | 2017-03-19 | 2017-03-19 | A kind of axial riveting die of bearing dustproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269829.0U CN206568088U (en) | 2017-03-19 | 2017-03-19 | A kind of axial riveting die of bearing dustproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568088U true CN206568088U (en) | 2017-10-20 |
Family
ID=60054834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269829.0U Active CN206568088U (en) | 2017-03-19 | 2017-03-19 | A kind of axial riveting die of bearing dustproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206568088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737396A (en) * | 2017-03-19 | 2017-05-31 | 山东哈临集团有限公司 | A kind of bearing dustproof cover axial direction riveting die and riveting method |
-
2017
- 2017-03-19 CN CN201720269829.0U patent/CN206568088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737396A (en) * | 2017-03-19 | 2017-05-31 | 山东哈临集团有限公司 | A kind of bearing dustproof cover axial direction riveting die and riveting method |
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