CN106737396A - A kind of bearing dustproof cover axial direction riveting die and riveting method - Google Patents
A kind of bearing dustproof cover axial direction riveting die and riveting method Download PDFInfo
- Publication number
- CN106737396A CN106737396A CN201710163311.3A CN201710163311A CN106737396A CN 106737396 A CN106737396 A CN 106737396A CN 201710163311 A CN201710163311 A CN 201710163311A CN 106737396 A CN106737396 A CN 106737396A
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- China
- Prior art keywords
- mould
- bearing
- confined planes
- riveting
- locating dowel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
A kind of bearing dustproof cover axial direction riveting die and riveting method, the assembling for facilitating bearing dustproof cover.It includes upper die and lower die, locating dowel is provided with the bottom of upper mould, annular groove is provided with the periphery of locating dowel, first, second confined planes are provided with the periphery of annular groove, first, second confined planes are located in same level and the lower surface of locating dowel is less than first, second confined planes, the projection and pressure face of inside and outside setting are provided between first, second confined planes, raised lateral surface and pressure face be vertically arranged and pressure face height between raised lower surface and the first confined planes, convex lower surface is between locating dowel lower surface and the first confined planes；Center vertical from the top of lower mould has upwardly extended another locating dowel.During riveting, dust cap is arranged between the inside and outside circle of bearing, then bearing is placed on lower mould, the downward mould movement of mould in driving.The present invention can efficiently realize the riveting assembling to dust cap.
Description
Technical field
The present invention relates to bearing mounting technology field, specifically a kind of bearing dustproof cover axial direction riveting die and riveting
Method.
Background technology
In the assembling process of bearing, the installation of dust cap is dust-proof with good action effect for bearing.It is existing
In technology, in the installation exercise of bearing dustproof cover, usually manually free-hand to carry out, operating efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of bearing dustproof cover axial direction riveting die and riveting method, for facilitating bearing
The assembling of dust cap.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of bearing dustproof cover axial direction riveting die, its
It is characterized in that it includes aligning up and down the upper die and lower die of setting, and the bottom of the upper mould is work department, from the upper mould bottom
Center vertical has extended downwardly locating dowel, the annular groove on upper mould lower surface is provided with the periphery of the locating dowel, in institute
The first confined planes and the second confined planes that the periphery of annular groove is provided with upper mould lower surface are stated, first, second confined planes are equal
For anchor ring and it is inside and outside be arranged concentrically, first, second confined planes be located at same level on and vertically positioned post under
Surface is less than first, second confined planes, and the projection and pressure face of inside and outside setting are provided between first, second confined planes, described
Raised lateral surface is vertical with pressure face, intersect setting and vertically the height of pressure face between the lower surface of projection and the
Between one confined planes, the raised lower surface is between the lower surface and the first confined planes of locating dowel；From the lower mould top
The center vertical in portion has upwardly extended another locating dowel.
Further, the transition face of cone is provided 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 structure of the lower mould, shape, size and upper mould, shape, size are identical.
Further, it is provided with fillet between the lower surface and lateral surface of the locating dowel.
Further, the upper die and lower die are machined piece.
A kind of axial riveting method of bearing dustproof cover, it is characterized in that, it is comprised the following steps：
(1) will treat that riveting dust cap is placed between the inner ring of bearing and outer ring, and respectively put at the two ends of bearing to be assembled
Put a dust cap；
(2) bearing to be assembled is placed on the top of lower mould, and causes that the locating dowel at the top of lower mould is placed in bearing to be assembled
Inner ring in；
(3) mould is moved down up to upper mould is contacted with lower mould in driving, is now gone up the pressure face of mould and is treated riveting dust cap
Between mutually extruding dust cap riveting is entered on bearing.
The beneficial effects of the invention are as follows：A kind of bearing dustproof cover axial direction riveting die and riveting method that the present invention is provided,
During assembling dust cap, bearing is placed on lower mould top first, then dust cap is placed between the inside and outside circle of bearing, so
Upper mould is driven to move down afterwards, you can to enter on bearing dust cap riveting.The mould can replace manpower to realize to dust cap and bearing
Assembling, machining accuracy, efficiency high.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of inventive die；
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 invention；
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.
Specific embodiment
As shown in Figures 1 to 4, riveting die of the invention mainly includes upper mould 1 and lower mould 3, below in conjunction with the accompanying drawings to this
The riveting die of invention 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 for 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, height of the raised lower surface less than 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 projection
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
It is 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 is also identical with the size of upper mould.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, when using, lower mould is installed on the table, upper mould is arranged on forcing press, and upper mould is with
Mould is aligned up and down.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 after pressure face is contacted with dust cap, and step surface sets
Put so that pressure face is contacted with dust cap all the time, dust cap is extruded and extends out in the presence of pressure face, 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 first confined planes connect with the upper surface of inner ring
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
After dust cap is arranged on one end of bearing, bearing is overturn into 180 degree so that one end that dust cap is not installed on bearing sets upward
The one end for put, installing dust cap on bearing is set down, and then another dust cap is placed on bearing, is driven again
Mould is moved down so that be squeezed into dust cap between the inner ring of bearing and outer ring by upper mould.Now just realize to dust cap on bearing
Installation.
Internal-and external diameter according to different model bearing is different, designs 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
By between the inside and outside circle of dust cap press-in 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 in locating dowel spacing effect of playing, install
Only realized by upper mould during dust cap.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.
A kind of axial riveting method of bearing dustproof cover, it is characterized in that, it is comprised the following steps：
(1) will treat that riveting dust cap is placed between the inner ring of bearing and outer ring, and in bearing to be assembled
Respectively place a dust cap in two ends；
(2) bearing to be assembled is placed on the top of lower mould, and causes that the locating dowel at the top of lower mould is placed in and treated
In the inner ring of assembling bearing；
(3) mould is moved down up to upper mould is contacted with lower mould in driving, is now gone up the pressure face of mould and is treated riveting dust cap
Between mutually extruding dust cap riveting is entered on bearing.
Claims (6)
1. a kind of bearing dustproof cover axial direction riveting die, it is characterized in that, it includes aligning up and down the upper die and lower die of setting, 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
The annular groove being provided with upper mould lower surface is enclosed, the first limit 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 be provided with the projection and pressure face of inside and outside setting, the raised lateral surface is vertical with pressure face, intersect and set 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；Center vertical from the top of the lower mould has upwardly extended another locating dowel.
2. a kind of bearing dustproof cover axial direction according to claim 1 riveting die, it is characterized in that, in the pressure face and the
The transition face of cone is provided 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. a kind of bearing dustproof cover axial direction according to claim 1 riveting die, it is characterized in that, the structure of the lower mould,
The structure of shape, size and upper mould, shape, size are identical.
4. a kind of bearing dustproof cover axial direction according to claim 1 riveting die, it is characterized in that, the following table of the locating dowel
Fillet is provided between face and lateral surface.
5. a kind of axial riveting die of bearing dustproof cover according to claim 1 or 3, it is characterized in that, the upper mould is with
Mould is machined piece.
6. a kind of any described bearing dustproof cover axial direction riveting die of usage right requirement 1 to 5 realizes the riveting side of dust cap
Method, it is characterized in that, it is comprised the following steps：
(1) will treat that riveting dust cap is placed between the inner ring of bearing and outer ring, and one is respectively placed at the two ends of bearing to be assembled
Individual dust cap；
(2) bearing to be assembled is placed on the top of lower mould, and causes that the locating dowel at the top of lower mould is placed in the interior of bearing to be assembled
In circle；
(3) mould is moved down until upper mould is contacted with lower mould in driving, is now gone up the pressure face of mould and is treated between riveting dust cap
Mutually extruding enters on bearing dust cap riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710163311.3A CN106737396A (en) | 2017-03-19 | 2017-03-19 | A kind of bearing dustproof cover axial direction riveting die and riveting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710163311.3A CN106737396A (en) | 2017-03-19 | 2017-03-19 | A kind of bearing dustproof cover axial direction riveting die and riveting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106737396A true CN106737396A (en) | 2017-05-31 |
Family
ID=58967914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710163311.3A Pending CN106737396A (en) | 2017-03-19 | 2017-03-19 | A kind of bearing dustproof cover axial direction riveting die and riveting method |
Country Status (1)
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|---|---|
| CN (1) | CN106737396A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303325A (en) * | 2019-07-10 | 2019-10-08 | 上海皖浦机械设备制造有限公司 | A kind of press-loading device of bearing dustproof cover |
| CN110883520A (en) * | 2019-12-10 | 2020-03-17 | 福建福南轴承有限公司 | Riveting stamping die and stamping method for outer spherical surface ball bearing iron shell sealing ring |
| CN111015583A (en) * | 2019-11-30 | 2020-04-17 | 河南航天精工制造有限公司 | Thread insert assembly mounting tool and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10110810A (en) * | 1996-10-04 | 1998-04-28 | Honda Motor Co Ltd | Lubricant leakage preventive structure for equipment and its demounting device |
| GB2462106A (en) * | 2008-07-24 | 2010-01-27 | Ford Global Tech Llc | Split sleeve holds constant velocity input and output in alignment during assembly |
| CN201760742U (en) * | 2010-09-06 | 2011-03-16 | 杨玉荣 | Cap gland mould |
| CN201940789U (en) * | 2011-03-01 | 2011-08-24 | 宁波达尔轴承有限公司 | Dual-angle gland die for bearing dust-proof cover |
| CN203082047U (en) * | 2012-11-07 | 2013-07-24 | 杭州人本中型轴承有限公司 | Convex body positioning type bearing dustproof cover and pressing mold |
| CN103862265A (en) * | 2014-03-12 | 2014-06-18 | 安徽利达汽车轴承制造有限公司 | Dustproof sealing cover upper and lower cover pressing mold |
| CN206568088U (en) * | 2017-03-19 | 2017-10-20 | 山东哈临集团有限公司 | A kind of axial riveting die of bearing dustproof cover |
-
2017
- 2017-03-19 CN CN201710163311.3A patent/CN106737396A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10110810A (en) * | 1996-10-04 | 1998-04-28 | Honda Motor Co Ltd | Lubricant leakage preventive structure for equipment and its demounting device |
| GB2462106A (en) * | 2008-07-24 | 2010-01-27 | Ford Global Tech Llc | Split sleeve holds constant velocity input and output in alignment during assembly |
| CN201760742U (en) * | 2010-09-06 | 2011-03-16 | 杨玉荣 | Cap gland mould |
| CN201940789U (en) * | 2011-03-01 | 2011-08-24 | 宁波达尔轴承有限公司 | Dual-angle gland die for bearing dust-proof cover |
| CN203082047U (en) * | 2012-11-07 | 2013-07-24 | 杭州人本中型轴承有限公司 | Convex body positioning type bearing dustproof cover and pressing mold |
| CN103862265A (en) * | 2014-03-12 | 2014-06-18 | 安徽利达汽车轴承制造有限公司 | Dustproof sealing cover upper and lower cover pressing mold |
| CN206568088U (en) * | 2017-03-19 | 2017-10-20 | 山东哈临集团有限公司 | A kind of axial riveting die of bearing dustproof cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303325A (en) * | 2019-07-10 | 2019-10-08 | 上海皖浦机械设备制造有限公司 | A kind of press-loading device of bearing dustproof cover |
| CN111015583A (en) * | 2019-11-30 | 2020-04-17 | 河南航天精工制造有限公司 | Thread insert assembly mounting tool and method |
| CN110883520A (en) * | 2019-12-10 | 2020-03-17 | 福建福南轴承有限公司 | Riveting stamping die and stamping method for outer spherical surface ball bearing iron shell sealing ring |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |