CN206663112U - A kind of O-ring press-in jig - Google Patents
A kind of O-ring press-in jig Download PDFInfo
- Publication number
- CN206663112U CN206663112U CN201720365143.1U CN201720365143U CN206663112U CN 206663112 U CN206663112 U CN 206663112U CN 201720365143 U CN201720365143 U CN 201720365143U CN 206663112 U CN206663112 U CN 206663112U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- ring
- outer sleeve
- outer bearing
- jack
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of O-ring press-in jig, including outer sleeve, outer bearing pin and interior bearing pin；There is a jack, the bottom port of jack is throat structure in outer sleeve；Outer bearing pin is inserted in outer sleeve, and a sealing ring is provided between the lateral surface of outer bearing pin and the hole wall of jack；The bottom of outer bearing pin has an installing blind upwardly extended, is inserted at the top of interior bearing pin in installing blind；A piece spring, the top connection of spring and installing blind are installed at the top of interior bearing pin.After pulling down outermost outer sleeve, O-ring is sleeved on to the bottom of interior bearing pin, then outer sleeve is installed to original position；Domestic axle equipped with O-ring is downwardly against on roller, then pushed outer sleeve, makes its bottom contact roller；Export trade is axially pushed, O-ring is entered in roller.In summary, the utility model has the beneficial effect of energy fast and stable press fitting O-ring.
Description
Technical field
A kind of frock is the utility model is related to, in particular to a kind of O-ring press-in jig.
Background technology
O-ring can typically be loaded in waterproof level escalator roller sealed, O-ring is installed as being manually press at present, its
It is extremely inefficient.
Utility model content
For the utility model mainly solving the technical problems that providing a kind of O-ring press-in jig, it can be quickly by O-ring
It is fitted into roller.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of O-ring press-in jig, including outer sleeve, outer bearing pin and interior bearing pin；There is a jack in the outer sleeve,
The bottom port of the jack is throat structure；The outer bearing pin is inserted in the outer sleeve, the lateral surface of the outer bearing pin with
A sealing ring is provided between the hole wall of the jack；The bottom of the outer bearing pin has an installation upwardly extended blind
Hole, it is inserted in the installing blind at the top of the interior bearing pin；A piece spring, the spring are installed at the top of the interior bearing pin
It is connected with the top of the installing blind.
Use principle of the present utility model is：1. after pulling down outermost outer sleeve, O-ring is sleeved on to the bottom of interior bearing pin
Portion, then outer sleeve is installed to original position；2. the domestic axle equipped with O-ring is downwardly against on roller, then outer sleeve is pushed,
Make its bottom contact roller；3. export trade is axially pushed, O-ring is set to enter in roller；4. after distress resolves, outer bearing pin is in spring
Reaction force under reset, now complete the press fitting of an O-ring.
It is further that a circular hole connected with the installing blind is provided with the top of the outer bearing pin；In described
One section of screwed hole is provided with the top of bearing pin, a screw is inserted and is locked into the screwed hole from the circular hole；The screw
Lock and have nut, the nut is located at the top of the outer bearing pin.By position of the adjusting screw in nut, can adjust
The stroke of outer bearing pin so that tool goes for the roller of any model.
It is further that a push rod, the top of the push rod and the pressure head of press are arranged with the top of the outer bearing pin
Connection, the bottom of the push rod is downwardly against in the outer step of the outer bearing pin.Gone to drive outer bearing pin to push with press, added
The stability of press fitting.
In summary, the utility model has the beneficial effect of energy fast and stable press fitting O-ring.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.
Fig. 1 is a kind of diagrammatic cross-section of O-ring press-in jig disclosed in embodiment one；
Fig. 2 is a kind of diagrammatic cross-section of O-ring press-in jig disclosed in embodiment two；
Fig. 3 is a kind of diagrammatic cross-section of O-ring press-in jig disclosed in embodiment three.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Embodiment one
O-ring press-in jig shown in Figure 1, including outer sleeve 11, outer bearing pin 12 and interior bearing pin 13；Have in outer sleeve
There is a jack 14, the bottom port of jack is throat structure 15；Outer bearing pin is inserted in outer sleeve, and the lateral surface of outer bearing pin is with inserting
A sealing ring 16 is provided between the hole wall in hole；The bottom of outer bearing pin has an installing blind 17 upwardly extended, domestic
It is inserted at the top of axle in installing blind；A piece spring 18, the top connection of spring and installing blind are installed at the top of interior bearing pin.
The process for using of above-mentioned tool is：
1. after pulling down outermost outer sleeve, O-ring is sleeved on to the bottom of interior bearing pin, then outer sleeve is installed to original
Position；2. the domestic axle equipped with O-ring is downwardly against on roller, then outer sleeve is pushed, makes its bottom contact roller；3. will
Export trade axially pushes, and O-ring is entered in roller；4. after distress resolves, outer bearing pin resets under the reaction force of spring, now
Complete the press fitting of an O-ring.
Embodiment two
O-ring press-in jig shown in Figure 2, including outer sleeve 21, outer bearing pin 22 and interior bearing pin 23；Have in outer sleeve
There is a jack 24, the bottom port of jack is throat structure 25；Outer bearing pin is inserted in outer sleeve, and the lateral surface of outer bearing pin is with inserting
A sealing ring 26 is provided between the hole wall in hole；The bottom of outer bearing pin has an installing blind 27 upwardly extended, domestic
It is inserted at the top of axle in installing blind；A piece spring 28, the top connection of spring and installing blind are installed at the top of interior bearing pin.
It is further that a circular hole connected with installing blind 29 is provided with the top of outer bearing pin；The top of interior bearing pin
One section of screwed hole is provided with, a screw 20 is inserted and is locked into screwed hole from circular hole；Screw is locked with nut 2a, nut position
In the top of outer bearing pin.By position of the adjusting screw in nut, the stroke of outer bearing pin can be adjusted so that tool can fit
Roller for any model.
Embodiment three
Shown in Figure 3, the present embodiment is unlike embodiment one and embodiment two：
The top of outer bearing pin 32 is arranged with a push rod 3a, and the top of push rod and the pressure head of press connect, the bottom of push rod
It is downwardly against on the outer step 3b of outer bearing pin.Gone to drive outer bearing pin to push with press, add the stability of press fitting.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be real in other embodiments in the case where not departing from spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent most wide scope of features of novelty.
Claims (3)
1. a kind of O-ring press-in jig, it is characterised in that including outer sleeve, outer bearing pin and interior bearing pin；Have in the outer sleeve
One jack, the bottom port of the jack is throat structure；The outer bearing pin is inserted in the outer sleeve, the outer bearing pin
A sealing ring is provided between the hole wall of lateral surface and the jack；What the bottom of the outer bearing pin upwardly extended with one
Installing blind, it is inserted in the installing blind at the top of the interior bearing pin；A piece spring, institute are installed at the top of the interior bearing pin
The top that spring is stated with the installing blind is connected.
2. a kind of O-ring press-in jig according to claim 1, it is characterised in that be provided with the top of the outer bearing pin
One circular hole connected with the installing blind；It is provided with one section of screwed hole at the top of the interior bearing pin, a screw is from described
Circular hole is inserted and is locked into the screwed hole；The screw is locked with nut, and the nut is located at the top of the outer bearing pin.
3. a kind of O-ring press-in jig according to claim 1 or 2, it is characterised in that be arranged at the top of the outer bearing pin
There is a push rod, the top of the push rod and the pressure head of press connect, and the bottom of the push rod is downwardly against the outer bearing pin
In outer step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720365143.1U CN206663112U (en) | 2017-04-07 | 2017-04-07 | A kind of O-ring press-in jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720365143.1U CN206663112U (en) | 2017-04-07 | 2017-04-07 | A kind of O-ring press-in jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663112U true CN206663112U (en) | 2017-11-24 |
Family
ID=60379864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720365143.1U Expired - Fee Related CN206663112U (en) | 2017-04-07 | 2017-04-07 | A kind of O-ring press-in jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932367A (en) * | 2017-12-14 | 2018-04-20 | 上海发那科机器人有限公司 | One kind is suitable for Automated assembly O-ring detent mechanism and method |
-
2017
- 2017-04-07 CN CN201720365143.1U patent/CN206663112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932367A (en) * | 2017-12-14 | 2018-04-20 | 上海发那科机器人有限公司 | One kind is suitable for Automated assembly O-ring detent mechanism and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20200407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |