CN107443299B - A kind of O-ring assembly tool - Google Patents
A kind of O-ring assembly tool Download PDFInfo
- Publication number
- CN107443299B CN107443299B CN201710771638.9A CN201710771638A CN107443299B CN 107443299 B CN107443299 B CN 107443299B CN 201710771638 A CN201710771638 A CN 201710771638A CN 107443299 B CN107443299 B CN 107443299B
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- CN
- China
- Prior art keywords
- rod
- ring
- stopper
- guide sleeve
- hole
- 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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Classifications
-
- 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
- B25B27/0028—Tools for removing or installing seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Details Of Valves (AREA)
Abstract
The present invention relates to sealing ring mounting technology fields, more particularly to a kind of O-ring assembly tool, including sealing ring push rod, guide sleeve and O-ring stopper, the sealing ring push rod is axially arranged with through-hole, the sealing ring push rod includes first body of rod and second body of rod, the outer diameter of first body of rod is greater than the outer diameter of second body of rod, step surface is formed between first body of rod and second body of rod, the O-ring stopper includes connecting rod and the stopper for being connected to the connecting rod outer end, the outer diameter of the connecting rod is less than the outer diameter of the stopper, the connecting rod is movably inserted into the through-hole from one end of second body of rod；The guide sleeve is set on second body of rod, and the guide sleeve is movably located between the step surface and stopper.O-ring seals, can efficiently be installed in place by O-ring assembly tool provided by the invention and assembly method, and assembly tool can facilitate taking-up.
Description
Technical field
The present invention relates to sealing ring mounting technology field more particularly to a kind of O-ring assembly tools.
Background technique
Currently, needing to be sealed between plunger pump oil inlet and outlet in anti-locking system for car ABS, seal
There are many modes, and seal with O ring is relatively simple, reliable one kind.Unfortunately, due to valve body hole is relatively deep, sealing ring is smaller,
The palpus oiling of sealing ring surface, therefore manual operations is relatively difficult, and low efficiency.
Summary of the invention
(1) technical problems to be solved
The purpose of the present invention is to provide a kind of O-ring assembly tools, it is intended to solve the prior art in O-ring assembling process
In, the problem of manual operations is difficult, low efficiency.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of O-ring assembly tool, including sealing ring push rod, lead
To set and O-ring stopper, the sealing ring push rod is axially arranged with through-hole, and the sealing ring push rod includes first body of rod and second
The body of rod, the outer diameter of first body of rod are greater than the outer diameter of second body of rod, are formed between first body of rod and second body of rod
Step surface, the O-ring stopper include connecting rod and the stopper for being connected to the connecting rod outer end, and the outer diameter of the connecting rod is small
In the outer diameter of the stopper, the connecting rod is movably inserted into the through-hole from one end of second body of rod；It is described to lead
It is set on second body of rod to set, the guide sleeve is movably located between the step surface and stopper.
In one embodiment, the first elastic component is provided between the step surface and the guide sleeve；The connection
Bar is located at one end in the through-hole and is connect by the second elastic component with the through-hole.
In one embodiment, first elastic component is big spring, and the big spring is sheathed on second body of rod
On, the big spring is between first body of rod and the guide sleeve.
In one embodiment, second elastic component is little spring, and the little spring is set to the sealing ring and pushes away
Inside bar, one end of the little spring is connected with the sealing ring push rod, the other end of the little spring and the O-ring stopper
The connecting rod inside the sealing ring push rod is connected.
It in one embodiment, further include straight pin, the straight pin is inserted in the O-ring stopper positioned at described close
In the connecting rod inside seal push rod, the straight pin and the connecting rod are interference fitted.
In one embodiment, the internal diameter of the guide sleeve is less than the outer diameter of the stopper.
In one embodiment, the outer end of first body of rod is provided with plug.
In one embodiment, the plug is holding screw.
The present invention also provides a kind of assembly methods of O-ring assembly tool, comprising the following steps:
The guide sleeve is sheathed on second body of rod by step 1；
The connecting rod is inserted into inside the sealing ring push rod by step 2；
The guide sleeve is pushed to first body of rod direction, the straight pin is inserted in a manner of interference by step 3
It is located in the connecting rod inside the sealing ring push rod set on the O-ring stopper.
The present invention also provides a kind of methods using O-ring assembly tool assembly O-ring seals, including following step
It is rapid:
Step 1 assembles the O-ring assembly tool；
Step 2, the mobile guide sleeve by the O-ring seals be placed in the guide sleeve and the O-ring stopper it
Between cavity in；
The O-ring assembly tool is packed into the hole of valve body by step 3, and makes the face in the guide sleeve and valve body hole
E is overlapped；
Step 4 pushes the sealing ring push rod mobile to the stopper direction, until the face F of the stopper and valve body hole weight
It closes.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that the present invention provides a kind of O-ring assembly tool, leads to
Being mutually arranged between guide sleeve, sealing ring push rod and O-ring stopper is crossed, so that assembler does exercises during seal with O ring
Make simple, high-efficient.
Detailed description of the invention
Fig. 1 is that a kind of O-ring assembly tool of the embodiment of the present invention is packed into the sectional view of straight pin；
Fig. 2 is a kind of sectional view that O-ring assembly tool is completed of the embodiment of the present invention；
Fig. 3 is the sectional view that O-ring seals are packed into a kind of O-ring assembly tool of the embodiment of the present invention；
Fig. 4 is the sectional view that O-ring seals complete assembly in a kind of O-ring assembly tool of the embodiment of the present invention；
Fig. 5 is the sectional view that a kind of O-ring assembly tool of the embodiment of the present invention is matched with valve body hole；
Fig. 6 is that a kind of O-ring assembly tool of the embodiment of the present invention matches with valve body hole and is assembled to O-ring seals
The sectional view of position；
Wherein, 1- sealing ring push rod；2- holding screw；3- big spring；4- little spring；5- guide sleeve；6- straight pin；7-O
Shape circle stopper；8-O shape sealing ring；9- valve body.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Unless otherwise saying
Bright, the meaning of " nick shaped " is the shape in addition to section is concordant.It is term " on ", "lower", "left", "right", "inner", "outside", " preceding
The orientation or positional relationship of the instructions such as end ", " rear end ", " head ", " tail portion " is to be based on the orientation or positional relationship shown in the drawings,
Be merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, term " first ",
" second ", " third " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood depending on concrete condition.
Please also refer to shown in Fig. 1 to Fig. 6, the present invention provides a kind of O-ring assembly tool, including sealing ring push rod 1,
Guide sleeve 5 and O-ring stopper 7, sealing ring push rod 1 are axially arranged with through-hole, and sealing ring push rod 1 includes first body of rod and the second bar
Body, the outer diameter of first body of rod are greater than the outer diameter of second body of rod, and step surface, O-ring gear are formed between first body of rod and second body of rod
First 7 include connecting rod and are connected to the stopper of connecting rod outer end, and the outer diameter of connecting rod is less than the outer diameter of stopper, and connecting rod is from second
One end of the body of rod is movably inserted into through-hole；Guide sleeve 5 is set on second body of rod, and guide sleeve 5 is movably located at step
Between face and stopper.
Compared with prior art, a kind of O-ring assembly tool provided by the invention, passes through guide sleeve, sealing ring push rod and O
Being mutually arranged between shape circle stopper, so that O-ring assembly manipulation is simple, high-efficient.
Further, as a kind of a kind of specific embodiment of O-ring assembly tool provided by the invention, step surface with
The first elastic component is provided between guide sleeve 5；Connecting rod is located at one end in through-hole and is connect by the second elastic component with through-hole.It is logical
It crosses setting the first elastic component, the second elastic component and makes assembly effect between sealing ring push rod 1, guide sleeve 5 and O-ring stopper 7
More preferably.
Further, as a kind of a kind of specific embodiment of O-ring assembly tool provided by the invention, the first elasticity
Part is big spring 3, and big spring 3 is sheathed on second body of rod, and big spring 3 is between first body of rod and guide sleeve 5.
Further, as a kind of a kind of specific embodiment of O-ring assembly tool provided by the invention, the second elasticity
Part is little spring 4, and little spring 4 is set to inside sealing ring push rod 1, and one end of little spring 4 is connected with sealing ring push rod 1, small bullet
The other end of spring 4 is connected with the connecting rod that O-ring stopper 7 is located inside sealing ring push rod 1.
It further, further include circle as a kind of a kind of specific embodiment of O-ring assembly tool provided by the invention
Pin 6, straight pin 6 are inserted in O-ring stopper 7 (it should be noted that the outer wall of O-ring stopper 7 is equipped with jack) and are located at sealing ring
In connecting rod inside push rod 1, straight pin 6 and connecting rod are interference fitted.Setting straight pin 6 can install O-ring seals
The stroke of sealing ring push rod 1 in the process is positioned, and guarantees the depth in hole on the shift motion and valve body 9 of sealing ring push rod 1
It is adapted.
Further, as a kind of a kind of specific embodiment of O-ring assembly tool provided by the invention, guide sleeve 5
Internal diameter be less than stopper outer diameter.Specifically, the internal diameter of the location of C of guide sleeve 5 is less than the outer diameter of the position D of stopper.
Further, as a kind of a kind of specific embodiment of O-ring assembly tool provided by the invention, in order into one
Step improves assembly fixed effect of the O-ring stopper 7 in sealing ring push rod 1, and the outer end of first body of rod is provided with plug.It is preferred that
, plug is holding screw 2, for picking and placing the little spring 4 inside sealing ring push rod 1.
The present invention also provides a kind of assembly methods of O-ring assembly tool, referring to FIG. 1 to FIG. 4, including following step
It is rapid:
Big spring 3 is sheathed on second body of rod by step 1, withstands first body of rod；
Guide sleeve 5 is sheathed on second body of rod by step 2, and guide sleeve 5 withstands big spring 3；
Connecting rod is inserted into inside sealing ring push rod 1 by step 3；
Step 4 pushes away the elastic force that guide sleeve 5 overcomes big spring 3, and straight pin 6 is inserted in O-ring gear in a manner of interference
First 7 are located in the connecting rod inside sealing ring push rod 1；
Little spring 4 is packed into from the plug of sealing ring push rod 1, withstands connecting rod by step 5；
Plug is headed on the inside that little spring 4 screws in sealing ring push rod 1 by step 6.
The present invention also provides a kind of methods using above-mentioned O-ring assembly tool assembly O-ring seals, extremely referring to Fig. 1
Shown in Fig. 6, comprising the following steps:
Step 1 assembles O-ring assembly tool；
O-ring seals 8 are placed in the cavity between guide sleeve 5 and O-ring stopper 7 by step 2, mobile guide set 5；
O-ring assembly tool is packed into the hole of valve body 9, and is detailed in guide sleeve 5 (with the face E in valve body hole by step 3
Shown in attached drawing 5 or 6) it is overlapped；
Step 4 pushes sealing ring push rod 1, and guide sleeve 5 is separated with the stopper, until the stopper is overlapped with valve body hole F,
Continue to touch sealing ring push rod 1 to straight pin 6 and slide into 1 slide top of sealing ring push rod, O-ring seals 8 slide into valve body in the process
Hole sealed groove.
Opposite process, O-ring assembly tool exit method: 1, removing the thrust to O-ring stopper 1 gradually；2, light to draw
O-ring assembly tool is exited mounting hole by guide sleeve 5.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (10)
1. a kind of O-ring assembly tool, which is characterized in that including sealing ring push rod (1), guide sleeve (5) and O-ring stopper (7),
The sealing ring push rod (1) is axially arranged with through-hole, and the sealing ring push rod (1) includes first body of rod and second body of rod, described
The outer diameter of first body of rod is greater than the outer diameter of second body of rod, forms step surface between first body of rod and second body of rod, institute
Stating O-ring stopper (7) includes connecting rod and the stopper for being connected to the connecting rod outer end, and the outer diameter of the connecting rod is less than described
The outer diameter of stopper, the connecting rod are movably inserted into the through-hole from one end of second body of rod；The guide sleeve (5)
It is set on second body of rod, the guide sleeve (5) is movably between the step surface and stopper.
2. O-ring assembly tool according to claim 1, which is characterized in that the step surface and the guide sleeve (5) it
Between be provided with the first elastic component；The connecting rod is located at one end in the through-hole and is connected by the second elastic component and the through-hole
It connects.
3. O-ring assembly tool according to claim 2, which is characterized in that first elastic component is big spring (3),
The big spring (3) is sheathed on second body of rod, and the big spring (3) is located at first body of rod and the guide sleeve
(5) between.
4. O-ring assembly tool according to claim 2, which is characterized in that second elastic component is little spring (4),
The little spring (4) is set to sealing ring push rod (1) inside, one end of the little spring (4) and the sealing ring push rod
(1) it is connected, the other end of the little spring (4) and the O-ring stopper (7) are located at the internal institute of the sealing ring push rod (1)
Connecting rod is stated to be connected.
5. O-ring assembly tool according to any one of claim 1 to 4, which is characterized in that it further include straight pin (6),
The straight pin (6) is inserted in the internal connecting rod of the sealing ring push rod (1), the straight pin (6) and institute
State connecting rod interference fit.
6. O-ring assembly tool according to claim 5, which is characterized in that the internal diameter of the guide sleeve (5) is less than described
The outer diameter of stopper.
7. O-ring assembly tool according to claim 2, which is characterized in that the through hole end positioned at first body of rod side
It is provided with plug at mouthful, one end of second elastic component is connect with the plug, and the other end is connect with the connecting rod.
8. O-ring assembly tool according to claim 7, which is characterized in that the plug is holding screw (2).
9. the assembly method of O-ring assembly tool according to claim 5 or 6, which comprises the following steps:
The guide sleeve (5) is sheathed on second body of rod by step 1；
It is internal to be inserted into the sealing ring push rod (1) by step 2 for the connecting rod；
Step 3 pushes the guide sleeve (5) first body of rod direction Xiang Suoshu, by the straight pin (6) in a manner of interference
The O-ring stopper (7) is inserted in be located in the internal connecting rod of the sealing ring push rod (1).
10. special using the method for the O-ring assembly tool assembly O-ring seals that assembly method as claimed in claim 9 obtains
Sign is, comprising the following steps:
Step 1 assembles the O-ring assembly tool；
The O-ring seals (8) are placed in the guide sleeve (5) and the O-ring by step 2, the mobile guide sleeve (5)
In cavity between stopper (7)；
The O-ring assembly tool is packed into the hole of valve body (9) by step 3, and the hole of the valve body (9) is valve body hole, and is made
The guide sleeve (5) is overlapped with the face E in the valve body hole；
Step 4 pushes sealing ring push rod (1) the Xiang Suoshu stopper direction mobile, until the face of the stopper and the valve body hole
F is overlapped；
Wherein, the face E of the valve body hole is located in the valve body hole at the hole shoulder of the guide sleeve (5) one end, the valve
The face F of body opening is located at the hole shoulder in the valve body hole far from the guide sleeve (5) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771638.9A CN107443299B (en) | 2017-08-31 | 2017-08-31 | A kind of O-ring assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771638.9A CN107443299B (en) | 2017-08-31 | 2017-08-31 | A kind of O-ring assembly tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107443299A CN107443299A (en) | 2017-12-08 |
| CN107443299B true CN107443299B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710771638.9A Active CN107443299B (en) | 2017-08-31 | 2017-08-31 | A kind of O-ring assembly tool |
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| CN (1) | CN107443299B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381451A (en) * | 2018-04-23 | 2018-08-10 | 苏州优力克流体控制科技有限公司 | A kind of installation tool and its installation method of valve rod sealing member |
| CN111482923A (en) * | 2019-01-29 | 2020-08-04 | 广州司密达实业有限公司 | Special mounting tool for small-size O-shaped ring inner hole groove |
| CN109940540B (en) * | 2019-02-18 | 2021-03-23 | 安徽轰达电源有限公司 | O-shaped ring mounting device for storage battery |
| CN111313075B (en) * | 2020-02-24 | 2021-08-17 | 宁波倍特瑞能源科技有限公司 | Diaphragm paper ejector rod and assembling device |
| CN112223212B (en) * | 2020-11-06 | 2022-04-08 | 格陆博科技有限公司 | Check valve assembling tool and using method thereof |
| CN113146540A (en) * | 2021-05-21 | 2021-07-23 | 宁波日安阀门有限公司 | Assembly for assembling O-shaped ring in exhaust valve and assembling method |
| CN114161365B (en) * | 2021-12-06 | 2024-06-14 | 丹源医学科技(杭州)有限公司 | Assembling method of bevel ring spring |
| CN114434392B (en) * | 2021-12-28 | 2024-02-20 | 丹源医学科技(杭州)有限公司 | Installation method of bevel ring spring in electric connector |
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|---|---|---|---|---|
| US4667388A (en) * | 1983-08-22 | 1987-05-26 | Browning Ernest C | Internal combustion engine valve assembly mounting tool |
| CN201399760Y (en) * | 2009-05-13 | 2010-02-10 | 铜陵江威电子有限责任公司 | Special tool for assembling riveting piece |
| CN201940966U (en) * | 2010-09-30 | 2011-08-24 | 无锡英特帕普威孚液压有限责任公司 | Automatic installation device for retaining ring of hydraulic elevating valve shaft |
| CN202200242U (en) * | 2011-08-25 | 2012-04-25 | 宁波依诺汽车电子有限公司 | Assembling tool device of vehicle sealing ring |
| CN205928476U (en) * | 2016-08-23 | 2017-02-08 | 济宁科尔森液压有限公司 | Inside and outside butterfly sealing washer erecting tool |
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2017
- 2017-08-31 CN CN201710771638.9A patent/CN107443299B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667388A (en) * | 1983-08-22 | 1987-05-26 | Browning Ernest C | Internal combustion engine valve assembly mounting tool |
| CN201399760Y (en) * | 2009-05-13 | 2010-02-10 | 铜陵江威电子有限责任公司 | Special tool for assembling riveting piece |
| CN201940966U (en) * | 2010-09-30 | 2011-08-24 | 无锡英特帕普威孚液压有限责任公司 | Automatic installation device for retaining ring of hydraulic elevating valve shaft |
| CN202200242U (en) * | 2011-08-25 | 2012-04-25 | 宁波依诺汽车电子有限公司 | Assembling tool device of vehicle sealing ring |
| CN205928476U (en) * | 2016-08-23 | 2017-02-08 | 济宁科尔森液压有限公司 | Inside and outside butterfly sealing washer erecting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107443299A (en) | 2017-12-08 |
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