CN107457551A - A kind of closing in O-ring assembles instrument - Google Patents
A kind of closing in O-ring assembles instrument Download PDFInfo
- Publication number
- CN107457551A CN107457551A CN201710741881.6A CN201710741881A CN107457551A CN 107457551 A CN107457551 A CN 107457551A CN 201710741881 A CN201710741881 A CN 201710741881A CN 107457551 A CN107457551 A CN 107457551A
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- CN
- China
- Prior art keywords
- push rod
- groove
- sliding block
- cylindrical portion
- tapered portion
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of closing in O-ring to assemble instrument, including support, support is provided with the second push rod and sliding block, alignment pin is fixed with second push rod, the periphery of second push rod is arranged with the first push rod, first push rod is provided with the stopper slot with the spacing cooperation of alignment pin, supported between first push rod and the second push rod and be provided with second back-moving spring, supported between sliding block and the second push rod and be provided with (the first back-moving spring, groove and groove are provided with sliding block, groove includes tapered portion and cylindrical portion, groove is connected with cylindrical portion, tapered portion left end aligns with aperture of workpiece, the inner diameter of tapered portion expands successively from left to right, cylindrical portion right-hand member coordinates for the first push rod and the second push rod to be stretched into.Structure setting of the present invention is reasonable, easy to use, improves efficiency of assembling, can prevent O-ring from assembling the problem of causing Work piece sealing bad not in place, ensure that the quality of production requirement of bow and arrow.
Description
Technical field
The present invention relates to machining technology field, more particularly to a kind of closing in O-ring assembling instrument.
Background technology
O-ring is applied in various plant equipment, in defined temperature, pressure and different liquids and gases
In medium, sealed under static or motion state.Some workpiece in the market are required to manually install O-ring
It is sealed in workpiece lumen, for workpiece openings bore less than operator's finger diameter（More than finger diameter
It can be directly loadable into finger）Small-bore workpiece for, operator mounting O-shaped rings, observe O-ring position, adjustment O-ring
Angle in the case of be inconvenient, greatly reduce efficiency of assembling, and manual operation there may be sealing ring assembling
Situation not in place, the problem of causing Work piece sealing bad, the quality of production requirement of workpiece can not be ensured.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of closing in O-ring assembling instrument, propping up
Frame is provided with the first push rod, the second push rod and sliding block, and sliding block is resetted by (the first back-moving spring and second back-moving spring, in sliding block
Provided with the groove and groove being connected, groove left end is alignd with aperture of workpiece, and groove right-hand member is matched somebody with somebody for the first push rod and the second push rod
Conjunction is stretched into；Using assembling instrument mounting O-shaped rings, aperture of workpiece need to be only aligned in sliding block after groove left end, push away to the right, use
It is convenient, efficiency of assembling is improved, can prevent O-ring from assembling the problem of causing Work piece sealing bad not in place, ensure that workpiece
The quality of production requirement.
To achieve the above object, the present invention uses following technical scheme.
A kind of closing in O-ring assembling instrument of the present invention, including support, support are provided with the second push rod and sliding block, the
Alignment pin is fixed with two push rods, the periphery of the second push rod is arranged with the first push rod, and the first push rod is provided with spacing with alignment pin
The stopper slot of cooperation, supports between the first push rod and the second push rod and is provided with second back-moving spring, supports setting between sliding block and the second push rod
There is (the first back-moving spring, be provided with groove and groove in sliding block, groove includes tapered portion and cylindrical portion, and groove is connected with cylindrical portion
Logical, tapered portion left end aligns with aperture of workpiece, and the inner diameter of tapered portion expands successively from left to right, and cylindrical portion right-hand member supplies first
Push rod and the second push rod, which coordinate, to be stretched into.
Further, the bore of tapered portion left end is not more than the bore of workpiece, and the bore of cylindrical portion right-hand member is with being engaged
First push rod and the matching of the second push rod.
Further, the left end periphery of the first push rod is set in inclined-plane.
Further, the block with the spacing cooperation of sliding block is installed on support.
Further, the second push rod is fixedly connected by screw with support.
The present invention has the beneficial effect that：The present invention is provided with the first push rod, the second push rod and sliding block on support, on the second push rod
Alignment pin is fixed with, the first push rod is provided with the stopper slot with the spacing cooperation of alignment pin, supported between the first push rod and the second push rod
Provided with second back-moving spring, supported between sliding block and the second push rod and be provided with (the first back-moving spring, groove and groove are provided with sliding block, led to
Groove includes tapered portion and cylindrical portion, and groove is connected with cylindrical portion, and tapered portion left end aligns with aperture of workpiece, the inwall of tapered portion
Diameter expands successively from left to right, and cylindrical portion right-hand member coordinates for the first push rod and the second push rod to be stretched into；Use assembling instrument mounting O-shaped
Circle, aperture of workpiece need to be only aligned in sliding block after groove left end, pushed away to the right, it is easy to use, efficiency of assembling is improved, can
Prevent O-ring from assembling the problem of causing Work piece sealing bad not in place, ensure that the quality of production requirement of workpiece.The work of the present invention
Make principle workpiece is placed on sliding block, the left end of groove tapered portion, groove is placed by O-ring in the bore alignment sliding block of workpiece
It is interior, and with stopper plug to groove cylindrical portion, workpiece is promoted to the right；In initial station, the left end of block and sliding block is spacing to match somebody with somebody
Close, the right side of alignment pin and stopper slot is spacing to coordinate the left end end part aligning for causing the first push rod and the second push rod, and first
Push rod and the second push rod together stretch into groove cylindrical portion on the right side of O-ring, and when workpiece band movable slider promotes to the right, first is multiple
Position spring is compressed, until when reaching the first operating position, the periphery inclined-plane of the first push rod with sliding block groove tapered portion it is oblique
Face is bonded, and the first push rod no longer moves relative to sliding block, and now workpiece continues band movable slider and promoted to the right, (the first back-moving spring and
Second back-moving spring is compressed simultaneously, until when reaching the second operating position, O-ring is individually pushed into work by the left end of the second push rod
In work nest in part, now the spacing cooperation in the left side of alignment pin and stopper slot, completes the assembling of O-ring.
Brief description of the drawings
Fig. 1 is the overall structure diagram of initial station of the invention.
Fig. 2 is the overall structure diagram of the first station of the invention.
Fig. 3 is the overall structure diagram of second station of the present invention.
In figure:1st, support；2nd, the second push rod；3rd, sliding block；4th, alignment pin；5th, the first push rod；6th, stopper slot；7th, second resets
Spring；8th, groove；9th, groove；10th, tapered portion；11st, cylindrical portion；12nd, block；13rd, (the first back-moving spring.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of closing in O-ring assembling instrument of the present invention, including support 1, support 1 are provided with
Second push rod 2 and sliding block 3, are fixed with alignment pin 4 on the second push rod 2, and the periphery of the second push rod 2 is arranged with the first push rod 5, and first
Push rod 5 is provided with the stopper slot 6 with 4 spacing cooperation of alignment pin, is supported between the first push rod 5 and the second push rod 2 and is provided with the second reset
Spring 7, support between the push rod 2 of sliding block 3 and second and be provided with (the first back-moving spring 13, sliding block 3 is interior to be provided with groove 8 and groove 9, groove 8
Including tapered portion 10 and cylindrical portion 11, groove 9 is connected with cylindrical portion 11, and the left end of tapered portion 10 aligns with aperture of workpiece, taper
The inner diameter in portion 10 expands successively from left to right, and the right-hand member of cylindrical portion 11 coordinates for the first push rod 5 and the second push rod 2 to be stretched into；Make
With conveniently, efficiency of assembling is improved, can prevent O-ring from assembling the problem of causing Work piece sealing bad not in place, ensure that bow
The quality of production requirement of arrow.
The bore of the left end of tapered portion 10 is not more than the bore of workpiece, the bore of the right-hand member of cylindrical portion 11 and the first top being engaged
The push rod 2 of bar 5 and second matches；The left end periphery of first push rod 5 is set in inclined-plane, and is matched with the inwall of tapered portion 10；Branch
Block 12 with 3 spacing cooperation of sliding block is installed, anti-limited slip block 3 removes support 1 on frame 1；Second push rod 2 passes through screw and support
1 is fixedly connected.
The operation principle of the present invention：Workpiece is placed on sliding block 3, the tapered portion 10 of groove 8 in the bore alignment sliding block 3 of workpiece
Left end, O-ring is placed in groove 9, and with stopper plug to the cylindrical portion 11 of groove 8, promotes workpiece to the right；In initial station
When, the spacing cooperation of left end of block 12 and sliding block 3, the right side of alignment pin 4 and stopper slot 6 is spacing coordinate cause the first push rod 5 with
The left end end part aligning of second push rod 2, and the first push rod 5 and the second push rod 2 together stretch into the cylindrical portion 11 of groove 8 in O-ring
Right side, when workpiece band movable slider 3 promotes to the right, (the first back-moving spring 13 is compressed, until when reaching the first operating position,
The periphery inclined-plane of first push rod 5 is bonded with the inclined-plane of the tapered portion 10 of groove in sliding block 38, the first push rod 5 relative to sliding block 3 no longer
Mobile, now workpiece continues to promote to the right with movable slider 3, and (the first back-moving spring 13 and second back-moving spring 7 are compressed simultaneously, directly
To when reaching the second operating position, O-ring is individually pushed into the work nest in workpiece by the left end of the second push rod 2, is now positioned
The spacing cooperation in left side of pin 4 and stopper slot 6, completes the assembling of O-ring.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (5)
1. a kind of closing in O-ring assembles instrument, it is characterised in that：Including support（1）, support（1）It is provided with the second push rod（2）And cunning
Block（3）, the second push rod（2）On be fixed with alignment pin（4）, the second push rod（2）Periphery be arranged with the first push rod（5）, the first top
Bar（5）It is provided with and alignment pin（4）The stopper slot of spacing cooperation（6）, the first push rod（5）With the second push rod（2）Between support be provided with
Second back-moving spring（7）, sliding block（3）With the second push rod（2）Between support be provided with (the first back-moving spring（13）, sliding block（3）Inside it is provided with
Groove（8）And groove（9）, groove（8）Including tapered portion（10）And cylindrical portion（11）, groove（9）With cylindrical portion（11）It is connected,
Tapered portion（10）Left end aligns with aperture of workpiece, tapered portion（10）Inner diameter expand successively from left to right, cylindrical portion（11）
Right-hand member supplies the first push rod（5）With the second push rod（2）Cooperation is stretched into.
A kind of 2. closing in O-ring assembling instrument according to claim 1, it is characterised in that：Tapered portion（10）The bore of left end
No more than the bore of workpiece, cylindrical portion（11）The bore of right-hand member and the first push rod being engaged（5）With the second push rod（2）Matching.
A kind of 3. closing in O-ring assembling instrument according to claim 1, it is characterised in that：First push rod（5）Left end periphery
Set in inclined-plane.
A kind of 4. closing in O-ring assembling instrument according to claim 1, it is characterised in that：Support（1）On be provided with and sliding block
（3）The block of spacing cooperation（12）.
A kind of 5. closing in O-ring assembling instrument according to claim 1, it is characterised in that：Second push rod（2）By screw with
Support（1）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710741881.6A CN107457551B (en) | 2017-08-25 | 2017-08-25 | A kind of closing in O-ring assembly instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710741881.6A CN107457551B (en) | 2017-08-25 | 2017-08-25 | A kind of closing in O-ring assembly instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107457551A true CN107457551A (en) | 2017-12-12 |
| CN107457551B CN107457551B (en) | 2019-04-30 |
Family
ID=60550570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710741881.6A Active CN107457551B (en) | 2017-08-25 | 2017-08-25 | A kind of closing in O-ring assembly instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107457551B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571804A (en) * | 1984-02-21 | 1986-02-25 | Deere & Company | O-Ring insertion tool |
| SU1235693A1 (en) * | 1985-01-28 | 1986-06-07 | Ордена Трудового Красного Знамени Экспериментальный Научно-Исследовательский Институт Металлорежущих Станков | Apparatus for automatic installing of flexible ring into internal groove of part |
| SU1256904A1 (en) * | 1984-08-27 | 1986-09-15 | Павлодарский Проектно-Конструкторский Технологический Институт Автоматизации И Механизации Научно-Производственное Объединение "Сборочные Механизмы" | Arrangement for mounting sealing rings into internal grooves of articles |
| US4845822A (en) * | 1986-01-14 | 1989-07-11 | Clive Neal Taylor | O-ring insertion apparatus |
| US5956830A (en) * | 1997-12-03 | 1999-09-28 | Parker-Hannifin Corporation | O-ring assembly tool |
| US20020020049A1 (en) * | 1999-01-21 | 2002-02-21 | Decker Edward H. | Anti-flashover ring installation tool and method for using the same |
| DE102004028469B4 (en) * | 2004-06-11 | 2007-01-25 | Ruhlamat Gmbh | Device for mounting O-rings in internal annular grooves |
| CN203993774U (en) * | 2014-08-06 | 2014-12-10 | 瑞立集团瑞安汽车零部件有限公司 | The sealing ring assembly tool of plunger-type brake master cylinder |
| CN204545877U (en) * | 2015-05-01 | 2015-08-12 | 魏仕槚 | A kind of O type coil installing device |
-
2017
- 2017-08-25 CN CN201710741881.6A patent/CN107457551B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571804A (en) * | 1984-02-21 | 1986-02-25 | Deere & Company | O-Ring insertion tool |
| SU1256904A1 (en) * | 1984-08-27 | 1986-09-15 | Павлодарский Проектно-Конструкторский Технологический Институт Автоматизации И Механизации Научно-Производственное Объединение "Сборочные Механизмы" | Arrangement for mounting sealing rings into internal grooves of articles |
| SU1235693A1 (en) * | 1985-01-28 | 1986-06-07 | Ордена Трудового Красного Знамени Экспериментальный Научно-Исследовательский Институт Металлорежущих Станков | Apparatus for automatic installing of flexible ring into internal groove of part |
| US4845822A (en) * | 1986-01-14 | 1989-07-11 | Clive Neal Taylor | O-ring insertion apparatus |
| US5956830A (en) * | 1997-12-03 | 1999-09-28 | Parker-Hannifin Corporation | O-ring assembly tool |
| US20020020049A1 (en) * | 1999-01-21 | 2002-02-21 | Decker Edward H. | Anti-flashover ring installation tool and method for using the same |
| DE102004028469B4 (en) * | 2004-06-11 | 2007-01-25 | Ruhlamat Gmbh | Device for mounting O-rings in internal annular grooves |
| CN203993774U (en) * | 2014-08-06 | 2014-12-10 | 瑞立集团瑞安汽车零部件有限公司 | The sealing ring assembly tool of plunger-type brake master cylinder |
| CN204545877U (en) * | 2015-05-01 | 2015-08-12 | 魏仕槚 | A kind of O type coil installing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107457551B (en) | 2019-04-30 |
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