CN209288033U - A kind of combination oil seal flange tooling - Google Patents
A kind of combination oil seal flange tooling Download PDFInfo
- Publication number
- CN209288033U CN209288033U CN201821600487.7U CN201821600487U CN209288033U CN 209288033 U CN209288033 U CN 209288033U CN 201821600487 U CN201821600487 U CN 201821600487U CN 209288033 U CN209288033 U CN 209288033U
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- China
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- idler wheel
- oil seal
- telescopic rod
- pedestal
- seal flange
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Abstract
A kind of combination oil seal flange tooling, is related to oil sealing processing technique field, including idler wheel, telescopic rod and pedestal, and the idler wheel rotation is connected to the telescopic rod both ends and along the telescopic rod axial-rotation；The idler wheel includes wheel body and is less than presenting a theatrical performance as the last item on a programme for the wheel body along the axially extending diameter of the wheel body；The pedestal is rotary body, and the base upper surface is provided with the fixed station for being less than the upper surface diameter along the diameter that the base axis upwardly extends；The telescopic rod is arranged in parallel on the pedestal above plane, and the pedestal is rotated or moved up and down relative to the telescopic rod；Diameter is adjustable, and flange is accurate, and pressure is uniform, and can assemble equipment with oil sealing and be integrated.
Description
Technical field
The utility model relates to oil sealing processing technique fields, and in particular to a kind of combination oil seal flange tooling.
Background technique
Combination oil seal is that two or more oil sealings assemble, and compared to common oil sealing, combination oil seal leakproofness is more
It is good, and have the function of dust-proof, waterproof etc., harsh environments and larger load are adapted to, performance has obtained very big promotion；Group
Conjunction oil sealing is more skeleton structures, and outer skeleton is had flange to protect internal seal structure more, but added using existing flanging die
Have problems when work combination oil seal flange: existing flanging die compression bar length is fixed, and is fixed suitable for flange position general
Logical oil sealing only has single skeleton, and Combined grease seal skeleton structure is complex, and not only oil sealing axially has skeleton, radial direction
Also there is the compound of skeleton structure, when processing is firstly vulcanized Oil sealing assembly, then carries out integration flange, and the purpose is to protect oil sealing internal junction
Structure, the mutual alignment between Oil sealing assembly need accurate fit, the oil sealing flange even the oil sealing of same size, between different batches
Difference may also occur in position, therefore flange tooling member distance needs to adjust at any time when flange processing, due to existing flange die
Tool compression bar length is unable to adjust, it may appear that turns over the problem of bad or even dislocation is abutted with oil tight skeleton all over component, flanging process pressure
Power is unevenly distributed, and so that combination oil seal framework deformation is even misplaced, is influenced its quality；And the combination between different Oil sealing assemblies is more,
The specification type of combination oil seal also increases therewith, and flanging die need to be adjusted according to oil sealing diameter change, and existing mold turns over
Side mould diameter is fixed, and cannot be adjusted according to oil sealing diameter change, adaptability is poor.
Summary of the invention
To overcome above-mentioned technical problem, the utility model provides a kind of combination oil seal flange tooling, and diameter is adjustable, flange essence
Really, pressure is uniform, and can assemble equipment with oil sealing and be integrated.
To achieve the above objectives, the utility model uses a kind of following technical scheme: combination oil seal flange tooling, including rolling
Wheel, telescopic rod and pedestal, the idler wheel rotation are connected to the telescopic rod both ends and along the telescopic rod axial-rotation；The idler wheel
It is less than presenting a theatrical performance as the last item on a programme for the wheel body comprising wheel body and along the axially extending diameter of the wheel body；The pedestal is rotary body, on the pedestal
Surface is provided with the fixed station for being less than the upper surface diameter along the diameter that the base axis upwardly extends；The telescopic rod is set in parallel
It is placed on the pedestal above plane, the pedestal is rotated or moved up and down relative to the telescopic rod.
In some specific embodiments of the utility model, it is preferred that the telescopic rod includes connecting rod, threaded rod and spiral shell
Mother, the connecting rod inner hollow, the threaded rod are set to inside the connecting rod both ends；The nut is fixedly connected on institute
State connecting rod both ends；The threaded rod have with the matched external screw thread of nut inner thread institute, the threaded rod passes through described
Nut and connecting rod rotation connect；
Preferably, the telescopic rod and idler wheel are symmetrical along connecting rod axis midpoint, and midpoint two sides screw thread is reversed
Setting.
Preferably, it is described present a theatrical performance as the last item on a programme be provided between wheel body connect described in the arc buffering portion presented a theatrical performance as the last item on a programme with wheel body.
Preferably, the idler wheel is provided with axis hole along its axial direction, and the axis hole is internally provided with bearing, and the idler wheel passes through
The bearing and threaded rod rotation connect.
Preferably, the threaded rod both ends are arranged with limited cap, and the limited cap is detachably connected with the threaded rod.
Preferably, it is abutted on the outside of the limited cap inner end and the idler wheel.
Preferably, the pedestal rotation is connected to oil sealing assembling equipment, and the connecting rod is movably connected on the installing of oil sealing group
Standby, the pedestal and connecting rod relative rotation or are moved up and down in the case where assembling equipment drives.
In other specific embodiments of the utility model, it is preferred that the threaded rod both ends are provided with secondary nut, should
Secondary nut outside screw bar is provided with deputy thread, and the deputy thread matches with the deputy thread, the deputy thread be the spiral shell
The ratio between line spacing is 0.5-0.3.
The pair nut is set between the idler wheel and nut.The pair nut and screw rod rotation connect, described
It is abutted on the inside of secondary nut and the idler wheel.
Preferably, the threaded rod two sides are provided with mobile limited cap, and the limited cap is provided with bolt, which passes through
Through limited cap and the threaded hole of screw thread boom end is extended to by the limited cap and the removable connection of threaded rod.
The utility model technical effect achieved are as follows:
Tooling telescopic rod supports skeleton accurately with idler wheel according to the relative position of oil sealing diameter adjustment idler wheel and oil sealing flange
It connects, oil tight skeleton stress is gently uniform, does not damage oil enveloping structure；
Telescopic rod adapts to the flange requirement of different size combination oil seal according to oil sealing diameter adjustment length；New product is ground
Without remaking flange tooling when hair, the development cycle of new product is shortened；
Arc buffering portion makes idler wheel wheel body and seamlessly transits between presenting a theatrical performance as the last item on a programme, and skeleton stress is gentle, and flange is smooth；
There is in roller bearing fine tuning screw thread, telescopic rod carried out according to combination oil seal diameter it is substantially flexible after, idler wheel into
The rotation of one step is finely adjusted flexible shank diameter, it is ensured that wheel body is abutted with oil tight skeleton, keeps flange more accurate；
Threaded rod both ends are provided with limited cap, fix idler wheel position in rotation, it is ensured that the accuracy of skeleton flange；
Tooling base and telescopic rod are installed in oil sealing assembling equipment, drive pedestal rotation and telescopic rod by assembling equipment
It pushes, reduces oil sealing manufacturing procedure, process equipment integration.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model embodiment 1；
Fig. 2 is the combination oil seal flange sectional view of the utility model embodiment 1；
Fig. 3 is the combination oil seal flange front and back sectional view of the utility model embodiment 1；
Fig. 4 is the sectional view of the utility model embodiment 2.
Wherein, the identical appended drawing reference of identical component in the accompanying drawings；The attached drawing is not drawn according to the actual ratio.
Specific embodiment
In order to illustrate more clearly of the content of the present invention, below in conjunction with attached drawing to the skill in the utility model embodiment
Art scheme carries out clear, complete description.
Embodiment 1
A kind of combination oil seal flange tooling, refering to fig. 1-Fig. 3, including idler wheel 1, telescopic rod 2 and pedestal 3, the idler wheel 1 revolve
Turn to be connected to 2 both ends of telescopic rod and along 2 axial-rotation of telescopic rod；The idler wheel 1 is comprising wheel body 11 and along the wheel body axis
Be less than the wheel body to the diameter of extension presents a theatrical performance as the last item on a programme 12；The pedestal 3 is rotary body, and 3 upper surface of pedestal is provided with along the bottom
The diameter that 3 axis of seat upwardly extend is less than the fixed station 4 of the upper surface diameter；The telescopic rod 2 is arranged in parallel in the pedestal 3
Above upper plane, the pedestal 3 is rotated or is moved up and down relative to the telescopic rod 2.
The telescopic rod 2 includes connecting rod 21, threaded rod 22 and nut 23,21 inner hollow of connecting rod, the spiral shell
Rasp bar 22 is set to inside 21 both ends of connecting rod；The nut 23 is fixedly connected on 21 both ends of connecting rod；The spiral shell
Rasp bar 21, which has, passes through the nut 23 and institute with the matched external screw thread 211 of 23 internal screw thread of the nut institute, the threaded rod 22
State the rotation connection of connecting rod 21；
The telescopic rod 2 and rolling 3 wheel point symmetry, midpoint two sides screw thread along 21 axis of connecting rod are reversely set
It sets；The arc buffering portion 13 for being provided between 12 and wheel body 11 and presenting a theatrical performance as the last item on a programme described in connection with wheel body of presenting a theatrical performance as the last item on a programme；The idler wheel 1 is along it
It is axially provided with axis hole 14, the axis hole 14 is internally provided with bearing 15, and the idler wheel 1 passes through the bearing 15 and the threaded rod
22 rotation connections；22 both ends of threaded rod are arranged with limited cap 5, and the limited cap 5 is detachably connected with the threaded rod 22；
It is abutted on the outside of 5 inner end of limited cap and the idler wheel 1.
The rotation of pedestal 3 is connected to oil sealing 6 and assembles equipment, and the connecting rod 21 is movably connected on oil sealing 6 and assembles equipment,
The pedestal 3 and connecting rod 21 relative rotation or are moved up and down in the case where assembling equipment drives.
In the present embodiment, by 6 sets of combination oil seal on pedestal fixed station 4, pedestal 3 is mounted on the 6 groups of installings of existing oil sealing
On standby turntable, and as assembling equipment rotates together；Connecting rod 21 and oil sealing 6 assemble equipment lifting assembly and connect, with
While pedestal 3 rotates, connecting rod 21 drives the idler wheel 1 at both ends to move down, and vertical metallic framework elder generation contact roller wheel body 11 is stretched
Contracting bar 2 is stretched round about by the reverse thread of 21 two sides of connecting rod, is turned over according to 6 diameter adjustment idler wheel 1 of oil sealing with oil sealing
The relative position on side abuts skeleton accurately with idler wheel 1, and oil tight skeleton flange upper end is pressed against outer by idler wheel arc buffering portion 13
It routs up, makes 6 border of oil sealing by uniform external force, disperse the stress that pinch roller 12 generates skeleton, bent angle is flat after bending skeleton
It is sliding, and reduce the vibration generated when oil sealing 6 is pressurized, flanging process does not influence 6 internal structure of oil sealing, guarantees the steady of 6 framework of oil sealing
It is qualitative.
Rotating threaded rod 22 adjusts 2 length of telescopic rod, adapts to the flange requirement of different size combination oil seal 6；New product
Without remaking flange tooling when research and development, the development cycle of new product is shortened；Limited cap 5 supports in 1 outside of idler wheel with idler wheel 1
It connects, further limits 1 position of idler wheel, prevent frictional force when its rotation due to skeleton from deviating from threaded rod 22.
Embodiment 2
For above-described embodiment, flange tooling telescopic rod 2 carries out length adjustment according to the different size of combination oil seal 6, makes
Idler wheel wheel body 11 is abutted against with 6 skeleton of oil sealing, and then positions flange position.But due to the diameter difference very little between some oil sealings 6,
And to revolve the amount that elongates or shortens it of turning around certain for threaded rod 22, abuts not then it is possible that there is idler wheel 1 with 6 skeleton of oil sealing
Above or excessive problem is abutted, if flange width can be impacted with angle there are gap between 6 skeleton of idler wheel 1 and oil sealing；If abutting
Excessively keep oil sealing 6 and skeleton Ka get Tai tight, and frictional force can be generated too to lead to the risk of skeleton modification greatly；
Therefore though this particularly preferred embodiment is implemented using above-mentioned apparatus and application method, referring to Fig. 4, difference
It is in the threaded rod both ends are provided with secondary nut 7, which is provided with deputy thread 8, the pair spiral shell
Line 8 matches with the deputy thread 8, the deputy thread 8 be 0.5-0.3 for the ratio between described flight pitch.The pair nut 7 is arranged
Between the idler wheel 1 and nut 23.The pair nut 7 is connected with the threaded rod 22 rotation, the pair nut 7 and the rolling
1 inside of wheel abuts.
22 two sides of threaded rod are provided with mobile limited cap 9, and the mobile limited cap 9 is provided with bolt 10, the bolt
10 by through mobile limited cap 9 and extending to the threaded hole 11 of 22 end of threaded rod for the mobile limited cap 9 and threaded rod
22 removable connections.
The secondary nut 7 at 22 both ends of threaded rod can be rotated along deputy thread 8, and push wheel rolling 1 to 2 outside of telescopic rod or interior sidesway
It is dynamic, due to deputy thread 8 be 0.5-0.3 for the ratio between described 211 spacing of external screw thread, then secondary nut 7 revolve turn around advanced away from
The 0.5-0.3 to turn around is selected from for threaded rod 22, then after telescopic rod 2 substantially stretch according to 6 diameter of combination oil seal, into
One step revolute nut 7 is finely adjusted 1 position of idler wheel, abuts it sufficiently with 6 skeleton of oil sealing, between 6 skeleton of wheel body and oil sealing
There is no gap, will not Ka get Tai it is tight；Mobile limited cap 9 is moved in or out by rotating bolt 10, and cooperation idler wheel 1 moves
Dynamic and 1 position of fixed idler whell.
The utility model is described above with reference to preferred embodiment, but the protection scope of the utility model is not
Limited to this, any all technical solutions fallen within the scope of the appended claims are within the protection scope of the present utility model.?
In the case where not departing from the scope of the utility model, various improvement can be carried out to it and can be replaced with equivalent therein
Component.Especially, as long as structural conflict is not present, items technical characteristic mentioned in the various embodiments can be in any way
It combines.
Claims (10)
1. a kind of combination oil seal flange tooling, including idler wheel, telescopic rod and pedestal, which is characterized in that the idler wheel rotation connection
In the telescopic rod both ends and along the telescopic rod axial-rotation；
The idler wheel includes wheel body and is less than presenting a theatrical performance as the last item on a programme for the wheel body along the axially extending diameter of the wheel body；The pedestal is rotation
Body, the base upper surface are provided with the fixed station for being less than the upper surface diameter along the diameter that the base axis upwardly extends；
The telescopic rod is arranged in parallel in the top face of the pedestal, and the pedestal rotates or up and down relative to the telescopic rod
It is mobile.
2. combination oil seal flange tooling according to claim 1, which is characterized in that described present a theatrical performance as the last item on a programme is provided between wheel body
The arc buffering portion presented a theatrical performance as the last item on a programme described in connection with wheel body.
3. combination oil seal flange tooling according to claim 1, which is characterized in that the telescopic rod includes connecting rod, spiral shell
Rasp bar and nut, the connecting rod inner hollow, the threaded rod are set to inside the connecting rod both ends；The nut is fixed
It is connected to the connecting rod both ends；The threaded rod has and the matched external screw thread of the nut inner thread institute, the threaded rod
It is connected by the nut and connecting rod rotation.
4. combination oil seal flange tooling according to claim 3, which is characterized in that the telescopic rod and idler wheel are along the company
Point symmetry in extension bar axis, midpoint two sides screw thread are oppositely arranged.
5. combination oil seal flange tooling according to claim 4, which is characterized in that the idler wheel is provided with axis along its axial direction
Hole, the axis hole are internally provided with bearing, and the idler wheel is connected by the bearing and threaded rod rotation.
6. combination oil seal flange tooling according to claim 5, which is characterized in that the threaded rod both ends are arranged with limit
Cap, the limited cap are detachably connected with the threaded rod；It is abutted on the outside of the limited cap inner end and the idler wheel.
7. combination oil seal flange tooling according to claim 3, which is characterized in that the pedestal rotation is connected to oil sealing group
Install standby, the connecting rod is movably connected on oil sealing assembling equipment, and the pedestal and connecting rod are opposite in the case where assembling equipment drives
It rotates or moves up and down.
8. combination oil seal flange tooling according to claim 3, which is characterized in that the threaded rod both ends are provided with secondary spiral shell
Mother, the pair nut outside screw bar are provided with deputy thread, and the deputy thread matches with the pair nut, the deputy thread with it is described
The ratio between flight pitch is 0.5-0.3.
9. combination oil seal flange tooling according to claim 8, which is characterized in that the pair nut is set to the idler wheel
Between nut；The pair nut and screw rod rotation connect, and abut on the inside of the pair nut and the idler wheel.
10. combination oil seal flange tooling according to claim 9, which is characterized in that the threaded rod two sides are provided with shifting
Dynamic limited cap, the limited cap are provided with bolt, and the bolt is by through limited cap and extending to the threaded hole of screw thread boom end
By the limited cap and the removable connection of threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600487.7U CN209288033U (en) | 2018-09-29 | 2018-09-29 | A kind of combination oil seal flange tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600487.7U CN209288033U (en) | 2018-09-29 | 2018-09-29 | A kind of combination oil seal flange tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288033U true CN209288033U (en) | 2019-08-23 |
Family
ID=67653665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600487.7U Active CN209288033U (en) | 2018-09-29 | 2018-09-29 | A kind of combination oil seal flange tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288033U (en) |
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2018
- 2018-09-29 CN CN201821600487.7U patent/CN209288033U/en active Active
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