CN207104807U - Press drawn cup needle roller bearing frock - Google Patents
Press drawn cup needle roller bearing frock Download PDFInfo
- Publication number
- CN207104807U CN207104807U CN201720674852.8U CN201720674852U CN207104807U CN 207104807 U CN207104807 U CN 207104807U CN 201720674852 U CN201720674852 U CN 201720674852U CN 207104807 U CN207104807 U CN 207104807U
- Authority
- CN
- China
- Prior art keywords
- needle roller
- roller bearing
- drawn cup
- cup needle
- pin bushing
- 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.)
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Abstract
The utility model discloses one kind to press drawn cup needle roller bearing frock, including bearing head, guide pin bushing, location-plate, the location-plate, which is positioned at, to be needed to be pressed on the workpiece of drawn cup needle roller bearing, the guide pin bushing is used to be put into drawn cup needle roller bearing, the side wall of the guide pin bushing is provided with guiding slot port, guide pad corresponding with drawn cup needle roller bearing breach is provided with the guiding slot port, elastic collar is cased with the outer wall of the guide pin bushing, the elastic collar banding is in guide pad outer end and guide pad the inner elasticity is caught in the breach of drawn cup needle roller bearing, the bearing head is provided with the pressing guide section that can be pressed into drawn cup needle roller bearing endoporus, the bearing head is provided with the pressing step surface being pressed together on drawn cup needle roller bearing upper surface on the upside of pressing guide section.The utility model press fitting precision is high, and product qualified rate is high, easy to operate.
Description
Technical field
It the utility model is related to the mounting technology of automobile clutch master cylinder assembly.
Background technology
It need be aligned as shown in figure 1, the outer wall for the drawn cup needle roller bearing 6 of press fitting is provided with breach 61, during assembling
Install in direction.Therefore, it is necessary to could be pressed behind a frock fixing bearing breach direction.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of pressure drawn cup needle roller bearing frock, can liquidate
The breach of pressure cup needle roller bearings is positioned, and facilitates the press fitting of drawn cup needle roller bearing.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：Drawn cup needle roller bearing frock is pressed,
Including bearing head, guide pin bushing, location-plate, the location-plate, which is positioned at, to be needed to be pressed on the workpiece of drawn cup needle roller bearing, institute
State guide pin bushing to be used to be put into drawn cup needle roller bearing, the side wall of the guide pin bushing is provided with guiding slot port, set in the guiding slot port
There is guide pad corresponding with drawn cup needle roller bearing breach, elastic collar, the elastic card are cased with the outer wall of the guide pin bushing
Circle banding in guide pad outer end and makes guide pad the inner elasticity be caught in the breach of drawn cup needle roller bearing, the bearing head
Provided with the pressing guide section that can be pressed into drawn cup needle roller bearing endoporus, the bearing head is provided with pressure on the upside of pressing guide section
Close the pressing step surface on drawn cup needle roller bearing upper surface.
Preferably, the bottom of the guide pin bushing is provided with plug section, and the location-plate is provided with jack, and the plug section insertion is inserted
Step surface is positioned on location-plate upper surface in hole and on the upside of plug section.
Preferably, the pressing step surface is from cylindrical to the concave up sunken conical surface of inner circle.
Preferably, the inner of the guide pad is provided with arc head, and the outer end of the guide pad is provided with to be caught in for elastic collar
Neck.
Preferably, the location-plate is provided with corresponding with needing the workpiece upper Positioning holes for being pressed drawn cup needle roller bearing
Alignment pin.
The technical solution adopted in the utility model, guide pad position lacks with drawn cup needle roller bearing in guide pin bushing guiding slot port
Mouth position correspondence, is put into guide pin bushing, in the presence of elastic collar with breach direction by drawn cup needle roller bearing towards guide pad
Guide pad meeting automatic guiding bearing breach direction, then inserts bearing head in guide pin bushing.With press last item pressure bearing head, the punching press
Cup needle roller bearings can be pressed into workpiece installing hole.Because limited during the Design of length of bearing head, it can be ensured that the punching press
Cup needle roller bearings are pressed into workpiece depth location.
Therefore, the utility model is simple in construction, low manufacture cost；And press fitting precision is high, product qualified rate is high；Operation side
Just, fault rate is low.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the cross-sectional view of drawn cup needle roller bearing；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is cross-sectional view of the utility model at guide pad；
Fig. 4 is partial structural diagram of the present utility model；
Fig. 5 is the structural representation of guide sleeve；
Fig. 6 is the structural representation of guide pad.
Embodiment
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
Pressure drawn cup needle roller bearing frock as shown in Fig. 2, Fig. 3 and Fig. 5, for drawn cup needle roller bearing 6 to be pressed
On workpiece.It includes bearing head 1, guide pin bushing 2, location-plate 5, and the location-plate 5, which is positioned at, to be needed to be pressed drawn cup rolling
On the workpiece of needle bearing, location-plate is provided with positioning corresponding with needing the workpiece upper Positioning holes for being pressed drawn cup needle roller bearing
Pin 51.Drawn cup needle roller bearing 6 is put into guide pin bushing 2, the side wall of the guide pin bushing is provided with guiding slot port 22, the guiding slot port
It is interior to be provided with guide pad 3 corresponding with drawn cup needle roller bearing breach, elastic collar 4 is cased with the outer wall of the guide pin bushing, it is described
Elastic collar banding is in guide pad outer end and guide pad the inner elasticity is caught in the breach of drawn cup needle roller bearing, the axle
Pressure bearing head 1 is provided with the pressing guide section 11 that can be pressed into drawn cup needle roller bearing endoporus, and the bearing head is in pressing guide section
Upside is provided with the pressing step surface 12 being pressed together on drawn cup needle roller bearing upper surface.
As shown in figure 4, the pressing step surface 12 is from cylindrical to the concave up sunken conical surface of inner circle.To ensure to press step
Face can be with the useful effect of drawn cup needle roller bearing 6.
As shown in figure 5, the bottom of the guide pin bushing is provided with plug section 21, the location-plate is provided with jack, the plug section
Step surface is positioned on location-plate upper surface in insertion jack and on the upside of plug section, can facilitate the installation of guide pin bushing and location-plate.
Guide pin bushing corresponds to outer wall where guiding slot port and is circumferentially provided with the annular groove 23 for being put into elastic collar, to avoid elastic collar from sliding and
Come off.
As shown in fig. 6, the inner of the guide pad is provided with arc head 31, guide pad is guided outside punching press by arc head 31
Enclose in the breach 61 of needle bearing 6 and import or deviate from.The outer end of the guide pad is provided with the neck 32 being caught in for elastic collar,
So that elastic collar is more accurately acted on guide pad.Elastic collar preferably uses rubber ring, has preferably elasticity, and use
Life-span is longer.
The position of alignment pin 51 matches with workpiece installing hole position, after alignment pin 51 inserts workpiece positioning hole, you can complete
Positioning between workpiece and the frock, it is ensured that drawn cup needle roller bearing 6 is corresponding with position of mounting hole.The guiding slot port of guide pin bushing 2
The interior position of guide pad 3 is corresponding with drawn cup needle roller bearing gap position, by drawn cup needle roller bearing with breach direction direction
Guide pad is put into guide pin bushing, the meeting automatic guiding bearing breach of guide pad 3 direction in the presence of elastic collar 4, then in guide pin bushing 2
Insert bearing head 1.With press last item pressure bearing head 1, the drawn cup needle roller bearing 6 can be pressed into workpiece installing hole.Because
Limited during the Design of length of bearing head 1, it can be ensured that the drawn cup needle roller bearing 6 is pressed into workpiece depth location.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited to accompanying drawing and above specific embodiment party
Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims
Scope in.
Claims (5)
1. press drawn cup needle roller bearing frock, it is characterised in that：Including bearing head, guide pin bushing, location-plate, the location-plate is determined
Position is needing to be pressed on the workpiece of drawn cup needle roller bearing, and the guide pin bushing is used to be put into drawn cup needle roller bearing, described to lead
The side wall of set is provided with guiding slot port, and guide pad corresponding with drawn cup needle roller bearing breach is provided with the guiding slot port,
Elastic collar is cased with the outer wall of the guide pin bushing, the elastic collar banding is in guide pad outer end and makes guide pad the inner elastic card
Enter in the breach of drawn cup needle roller bearing, the bearing head is led provided with the pressing that can be pressed into drawn cup needle roller bearing endoporus
To section, the bearing head is provided with the pressing step being pressed together on drawn cup needle roller bearing upper surface on the upside of pressing guide section
Face.
2. pressure drawn cup needle roller bearing frock according to claim 1, it is characterised in that：The bottom of the guide pin bushing is provided with
Plug section, the location-plate are provided with jack, and the plug section insertion jack is interior and plug section upside step surface is positioned at positioning
On plate upper surface.
3. pressure drawn cup needle roller bearing frock according to claim 1, it is characterised in that：The pressing step surface is served as reasons
It is cylindrical to the concave up sunken conical surface of inner circle.
4. pressure drawn cup needle roller bearing frock according to claim 1, it is characterised in that：The inner of the guide pad is set
There is arc head, the outer end of the guide pad is provided with the neck being caught in for elastic collar.
5. pressure drawn cup needle roller bearing frock according to claim 1, it is characterised in that：The location-plate be provided with
Need to be pressed alignment pin corresponding to the workpiece upper Positioning holes of drawn cup needle roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674852.8U CN207104807U (en) | 2017-06-12 | 2017-06-12 | Press drawn cup needle roller bearing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674852.8U CN207104807U (en) | 2017-06-12 | 2017-06-12 | Press drawn cup needle roller bearing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104807U true CN207104807U (en) | 2018-03-16 |
Family
ID=61594078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674852.8U Active CN207104807U (en) | 2017-06-12 | 2017-06-12 | Press drawn cup needle roller bearing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238782A (en) * | 2019-07-16 | 2019-09-17 | 豪德机械（上海）有限公司 | A kind of band seeks position and detects and can clamp flexible fixture |
-
2017
- 2017-06-12 CN CN201720674852.8U patent/CN207104807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238782A (en) * | 2019-07-16 | 2019-09-17 | 豪德机械（上海）有限公司 | A kind of band seeks position and detects and can clamp flexible fixture |
| CN110238782B (en) * | 2019-07-16 | 2023-09-12 | 豪德机械（上海）有限公司 | Clamp with locating detection and telescopic clamping functions |
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| GR01 | Patent grant |