CN105269511A - Auxiliary assembling tool for sealing rings - Google Patents
Auxiliary assembling tool for sealing rings Download PDFInfo
- Publication number
- CN105269511A CN105269511A CN201410327122.1A CN201410327122A CN105269511A CN 105269511 A CN105269511 A CN 105269511A CN 201410327122 A CN201410327122 A CN 201410327122A CN 105269511 A CN105269511 A CN 105269511A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- sealing ring
- press
- driving mechanism
- installing
- 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.)
- Pending
Links
Abstract
An auxiliary assembling tool for sealing rings comprises a transition sleeve, a mounting sleeve and a press-in sleeve. The inner circle of the transition sleeve is in clearance fit with the front section of a driving mechanism mounting body, and the outer circle of the transition sleeve is consistent with the outer circle of a sealing ring mounting shaft surface of the driving mechanism mounting body; the inner circle of the mounting sleeve is in clearance fit with the outer circle of an end cover and the outer circle of a sealing cover of a driving mechanism; the inner circle of the press-in sleeve is in clearance fit with the outer circle of the sealing ring mounting shaft surface of the driving mechanism mounting body, the outer circle of the press-in sleeve is in clearance fit with the inner circle of the mounting sleeve, and the press-in sleeve slides between the mounting sleeve and the outer circle of the transition sleeve. By means of the auxiliary assembling tool for the sealing rings, two sealing rings which form a set can be mounted in place. Compared with other devices used for achieving mounting of the sealing rings, the auxiliary assembling tool is simple in structure, high in practicability and low in cost, the method for operating the device is simple and easy to use, and the mounting reliability of the set of sealing rings is improved.
Description
Technical field
The present invention relates to a kind of assembling auxiliary mould, particularly relate to and a kind ofly meet the assembling auxiliary mould that 2 are installed sealing ring in groups.
Background technology
When driving mechanism need installation 2 only sealing ring in groups time, free-hand mode of installing one by one easily causes sealing ring lip in the extruding of part step surface, incised wound, thus make sealing ring and assembling main body between fit uneven, motion process intermediate gap increase, affect follow-up mechanism test data stability.
In prior art, for the solution that the long-term existence of the problems referred to above is never very good, it is only the damage being avoided part by the retrofit of sealing ring lip portion, therefore industry need design a kind of assembling auxiliary mould of sealing ring, can improve operating reliability when sealing ring assembles and exploitativeness.
Summary of the invention
The present invention is intended to prevent sealing ring installation process lip from extruding, isolating, and uniform force application when using sleeve to install seal ring assembly, not easily causes deflection, provides a kind of and meets the assembling auxiliary mould that 2 are installed sealing ring in groups.
For solving the problems of the technologies described above, the invention provides a kind of assembling auxiliary mould of sealing ring, comprising: transition sleeve, installing sleeve and press-in sleeve;
The leading portion that described transition sleeve internal diameter and driving mechanism install main body is matched in clearance, and external diameter and driving mechanism are installed body seal circle to install the cylindrical of axial plane consistent;
End cap, the seal cover external diameter of described installing sleeve internal diameter and driving mechanism are matched in clearance, thus meet product mix part in the guiding of vertical direction and location;
Described press-in bush material is polytetrafluoroethylene (PTFE), and the sealing ring that internal diameter and driving mechanism install main body is installed axial plane crest clearance and coordinated, and the internal diameter of press-in sleeve outer diameter and installing sleeve is matched in clearance, slides between installing sleeve and the cylindrical of transition sleeve.
In some embodiments, transition sleeve end is provided with R6 rounding, and material is 5A06 aluminium.
In some embodiments, installing sleeve has the symmetrical perforate of R10 Long Circle, play the effect of watch window in seal ring assembly process of press in, material is 5A06 aluminium.
Compared with prior art, structure of the present invention is simple, and seamlessly transit sealing ring lip by transition sleeve, installing sleeve fixes each installing component, and press-in sleeve is along guiding evenly force.Contrast other realization rate, cost of the present invention is low, simple to operate during use, greatly improves the enforcement reliability that sealing ring is in groups installed.
By reference to the accompanying drawings, according to illustrating that hereafter by example the description of purport of the present invention can know other aspects of the present invention and advantage.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the structural representation of transition sleeve of the present invention.
Fig. 2 is the structural representation of installing sleeve of the present invention.
Fig. 3 is the structural representation that the present invention is pressed into sleeve.
Fig. 4 is that seal ring assembly is fit into driving mechanism installation main body schematic diagram from transition sleeve.
Fig. 5 is that seal ring assembly is steadily pressed into place schematic diagram.
Detailed description of the invention
See the accompanying drawing that the embodiment of the present invention is shown, hereafter in more detail the present invention will be described.But the present invention can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present invention completely.In these accompanying drawings, for clarity sake, may be exaggerated size and the relative size in layer and region.
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 to Fig. 3 is the auxiliary mould structural representation that the present invention relates to, comprising transition sleeve 1, installing sleeve 2 and press-in sleeve 3.As shown in Figure 4, the leading portion that transition sleeve 1 internal diameter and driving mechanism install main body 4 is matched in clearance, external diameter and driving mechanism are installed body seal circle to install the cylindrical of axial plane consistent, and transition sleeve 1 end is provided with R6 rounding, be conducive to sealing ring by time lip rounding off.The high 50mm of transition sleeve 1, material is 5A06 aluminium.
As shown in Figure 5, installing sleeve 2 internal diameter and end cap 5, seal cover 6 external diameter are matched in clearance, thus meet product mix part in the guiding of vertical direction and location.Installing sleeve 2 is provided with the symmetrical perforate of R10 Long Circle, plays the effect of watch window in seal ring assembly process of press in.Installing sleeve 2 wall thickness is 10mm, and height 90mm, material is 5A06 aluminium.
As shown in Figure 5, axial plane external diameter installed by the sealing ring that press-in sleeve 3 internal diameter and driving mechanism install main body is matched in clearance, and the internal diameter being pressed into sleeve 3 external diameter and installing sleeve 2 is matched in clearance.Press-in sleeve 3 slides between installing sleeve 2 and the cylindrical of transition sleeve 1, thus uniformly seal ring assembly is pushed installation site.Press-in sleeve 3 height 55mm is polytetrafluoroethylmaterial material.
Particularly, when utilizing the assembling auxiliary mould of sealing ring to complete installation process, secondary lip sealing ring will be had successively to load end cap, seal cover will be loaded without secondary lip sealing ring.Aim at the screwhole position of end cap and seal cover, with technique short screw fix in position.Like this, the installation in groups of 2 sealing rings is just completed.
As shown in Figure 4, vertically place driving mechanism product, transition sleeve 1 is put the leading portion that driving mechanism installs main body, check whether seam fits alignment, guarantee that changeover portion between part is without flange, burr.Then, the lip of seal ring assembly is aimed at the R6 fillet of transition sleeve 1, the method for evenly putting forth effort with 4, the free-hand sealing ring that makes is by the R6 fillet of transition sleeve 1, and iterative method stops to transition sleeve 1 stage casing.
As shown in Figure 5, the installing sleeve 2 of aluminum is from up to down inserted in product, the maximum cylindrical of end cap and seal cover and installing sleeve 2 contact internal walls are located, after installing sleeve 2 loads completely, the maximum cylindrical feature contacts of lower segment body and driving mechanism is located.
Finally, with the press-in sleeve 3 of polytetrafluoroethylmaterial material along the guiding of installing sleeve 2 with transition sleeve 1, evenly slowly seal ring assembly is pushed straight down the sealing ring installation axial plane that driving mechanism installs main body, the slotted hole observation window of installing sleeve 2 is utilized in pushing course, check that seal ring assembly enters into the situation of product axial plane by transition sleeve 1, avoid sealing ring lip in the extruding of this position, isolate, ensure uniform force not deflection in the descending process of seal ring assembly.Cylinder is installed until seal ring assembly all enters into product and is in place.
Owing to employing transition sleeve 1, what sealing ring lip can be smooth-going passes through R6 chamfering position, avoids lip and directly contacts with the extruding of product step surface.Stop the generation of sealing ring disrepair phenomenon.By using the press-in sleeve 3 of polytetrafluoroethylmaterial material, ensure that the process of pressing down evenly exerts a force to seal ring assembly.By the watch window of installing sleeve 2, understand and control seal ring assembly installation process situation in time.Simple by structure, easy-to-use sealing ring assembling auxiliary mould, improves operating reliability and exploitativeness.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (5)
1. an assembling auxiliary mould for sealing ring, comprising: transition sleeve, installing sleeve and press-in sleeve;
The leading portion that described transition sleeve internal diameter and driving mechanism install main body is matched in clearance, and external diameter and driving mechanism are installed body seal circle to install the cylindrical of axial plane consistent;
The end cap of described installing sleeve internal diameter and driving mechanism, seal cover external diameter are matched in clearance;
The sealing ring that described press-in sleeve diameter and driving mechanism install main body is installed axial plane crest clearance and is coordinated, and the internal diameter of press-in sleeve outer diameter and installing sleeve is matched in clearance, slides between installing sleeve and the cylindrical of transition sleeve.
2. the assembling auxiliary mould of a kind of sealing ring according to claim 1, is characterized in that: described transition sleeve end is provided with R6 rounding, and material is 5A06 aluminium.
3. the assembling auxiliary mould of a kind of sealing ring according to claim 1, is characterized in that: described installing sleeve has the symmetrical perforate of R10 Long Circle, material is 5A06 aluminium.
4. the assembling auxiliary mould of a kind of sealing ring according to claim 1, is characterized in that: described press-in bush material is polytetrafluoroethylene (PTFE).
5. the assembling auxiliary mould of a kind of sealing ring according to claim 1, is characterized in that: described transition sleeve height 50mm, and installing sleeve 2 wall thickness is 10mm, height 90mm, and press-in sleeve height is 55mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410327122.1A CN105269511A (en) | 2014-07-10 | 2014-07-10 | Auxiliary assembling tool for sealing rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410327122.1A CN105269511A (en) | 2014-07-10 | 2014-07-10 | Auxiliary assembling tool for sealing rings |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105269511A true CN105269511A (en) | 2016-01-27 |
Family
ID=55139806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410327122.1A Pending CN105269511A (en) | 2014-07-10 | 2014-07-10 | Auxiliary assembling tool for sealing rings |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105269511A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108344630A (en) * | 2018-03-09 | 2018-07-31 | 核工业理化工程研究院 | Composite drum explosion bulge test special tooling |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406441A (en) * | 1964-10-02 | 1968-10-22 | Aga Platforadling Aktiebolag | Method and arrangement for mounting elastically flexible sealing rings in internal grooves |
CN1259069A (en) * | 1997-06-02 | 2000-07-05 | Sfs工业控股公司 | Screwdriver adapter |
CN201744966U (en) * | 2010-05-13 | 2011-02-16 | 上海东方泵业(集团)有限公司 | Mounting tool for sealing ring |
CN202241070U (en) * | 2011-08-29 | 2012-05-30 | 山东临工工程机械有限公司 | Press mounting tool for sealing rings |
CN203765557U (en) * | 2014-03-19 | 2014-08-13 | 王英姿 | Tool for pressing sealing ring |
-
2014
- 2014-07-10 CN CN201410327122.1A patent/CN105269511A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406441A (en) * | 1964-10-02 | 1968-10-22 | Aga Platforadling Aktiebolag | Method and arrangement for mounting elastically flexible sealing rings in internal grooves |
CN1259069A (en) * | 1997-06-02 | 2000-07-05 | Sfs工业控股公司 | Screwdriver adapter |
CN201744966U (en) * | 2010-05-13 | 2011-02-16 | 上海东方泵业(集团)有限公司 | Mounting tool for sealing ring |
CN202241070U (en) * | 2011-08-29 | 2012-05-30 | 山东临工工程机械有限公司 | Press mounting tool for sealing rings |
CN203765557U (en) * | 2014-03-19 | 2014-08-13 | 王英姿 | Tool for pressing sealing ring |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108344630A (en) * | 2018-03-09 | 2018-07-31 | 核工业理化工程研究院 | Composite drum explosion bulge test special tooling |
CN108344630B (en) * | 2018-03-09 | 2023-11-28 | 核工业理化工程研究院 | Special tool for composite material tube explosion test |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104315149A (en) | Dynamic sealing structure resistant to high temperature and high pressure | |
CN105422770A (en) | Accurate limiting device for lead screw pair | |
CN204164550U (en) | A kind of pipeline extension device of triple seal structure | |
CN105269511A (en) | Auxiliary assembling tool for sealing rings | |
CN204004924U (en) | A kind of railway freight-car novel flange structure | |
CN105202061A (en) | Clutch slave cylinder and clutch disengagement system | |
CN103742650A (en) | Installation-free integrated crankshaft oil seal assembly | |
CN202691055U (en) | Silicon carbide mechanical seal device | |
CN205479352U (en) | A oil blanket for rotary shaft seal | |
CN205479345U (en) | Multistage seal assembly of superhigh pressure | |
CN104295790A (en) | Electromagnetic valve used for EBS braking system | |
CN107620801A (en) | Stop valve | |
CN104514898A (en) | Switching valve and air conditioning unit | |
CN103388640A (en) | Shock-absorption rubber sleeve | |
CN203413281U (en) | Translational expanding-clamping device for tube plug | |
CN204127530U (en) | A kind of flange sealer | |
CN102434770A (en) | Rotary oil filling nozzle | |
CN202746556U (en) | Novel mechanical sealing end cover for reduction gearbox of plastic extruding machine | |
CN103061842A (en) | Valve oil seal | |
CN102814629A (en) | Method for manufacturing piston and piston used for piston machine | |
CN205064445U (en) | Two O type sealing washer pneumatic cylinder uide bushings of two guidance tapes | |
CN105927506B (en) | A kind of air compressor piston | |
CN203322269U (en) | High-sealing-performance framework oil seal | |
CN103727214B (en) | A kind of sealing configuration of feed box output shaft place | |
CN105697779A (en) | Inclined wedge type inner expansion sealing mandrel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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: 20160127 |
|
RJ01 | Rejection of invention patent application after publication |