CN107351017A - A kind of oil seal press-in machine structure for automobile crane - Google Patents
A kind of oil seal press-in machine structure for automobile crane Download PDFInfo
- Publication number
- CN107351017A CN107351017A CN201710702370.3A CN201710702370A CN107351017A CN 107351017 A CN107351017 A CN 107351017A CN 201710702370 A CN201710702370 A CN 201710702370A CN 107351017 A CN107351017 A CN 107351017A
- Authority
- CN
- China
- Prior art keywords
- press fitting
- oil sealing
- screw rod
- press
- machine structure
- 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.)
- Granted
Links
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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
-
- 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
Abstract
The invention discloses a kind of oil seal press-in machine structure for automobile crane,Including bent axle,One end of the bent axle forms oil sealing installation axle,The upper surface of the oil sealing peace rotating shaft forms centre bore,The upper surface of oil sealing installation axle against have cone positioning seat,The lower surface of the positioning seat forms the alignment pin of taper,The alignment pin is plugged in the centre bore of oil sealing installation axle,The upper surface of positioning seat forms pressing platform,The lower surface of oil sealing installation axle is against the limiting bracket for having " Contraband " font,The corner of limiting bracket forms upward vertical screw rod,Inserting groove is formed on the inside of the screw rod,The press fitting ring of 1/4 round shape is plugged with the inserting groove,The arc-shaped rack extended up and down is formed on press fitting ring-side wall in inserting groove,Arc-shaped rack engagement is connected with adjustment gear,Press fitting bar is formed in the side wall of the relative press fitting ring of arc-shaped rack.Oil sealing can conveniently and efficiently be installed to the big end of bent axle by the present invention, and be avoided that oil sealing damages.
Description
Technical field：
The present invention relates to the technical field of automobile, is specifically related to a kind of oil seal press-in machine structure for automobile crane.
Background technology：
Bent axle is part important in Alcohol engines, and some existing BT type Rear oil seals are embedded in bell housing and song
In the big end of axle (i.e. oil sealing installation axle 11 in Fig. 1), when installation is reprocessed with leakage, if without suitable erecting device, only
Oil sealing is knocked in by impulsive force, after oil sealing is subjected to unilateral impulsive force, easily deforms, injures caulking gum, cause oil sealing
Damage is scrapped.
In view of it is above-mentioned the defects of, the design people, be actively subject to research and innovation, to found a kind of being used for for new structure
The oil seal press-in machine structure of automobile crane, make it with more the value in industry.
The content of the invention：
The purpose of the present invention aims to solve the problem that the problem of prior art is present, there is provided one kind conveniently and efficiently can install oil sealing
To the big end of bent axle, and it is avoided that the oil seal press-in machine structure for automobile crane of oil sealing damage.
The present invention relates to a kind of oil seal press-in machine structure for automobile crane, including bent axle, one end of the bent axle is molded
There is an oil sealing installation axle, the upper surface of the oil sealing peace rotating shaft forms centre bore, and the upper surface of oil sealing installation axle is against there is circular cone
The positioning seat of shape, the lower surface of the positioning seat form the alignment pin of taper, and the alignment pin is plugged on oil sealing installation axle
In centre bore, the upper surface of positioning seat forms pressing platform, and the lower surface of oil sealing installation axle is against the spacing branch for having " Contraband " font
Frame, the corner of the limiting bracket form upward vertical screw rod, and inserting groove is formed on the inside of the screw rod, described to insert
It is plugged with the press fitting ring of 1/4 round shape in access slot, the press fitting ring group on four screw rods on limiting bracket is inserted into a full circle
The arc-shaped rack extended up and down is formed on press fitting ring-side wall in access slot, the arc-shaped rack engagement is connected with adjustment gear,
The adjustment gear is plugged on screw rod, is molded above the oriented pressing platform and is prolonged in the side wall of the relative press fitting ring of arc-shaped rack
The press fitting bar stretched, the press fitting bar expose inserting groove.
By above-mentioned technical proposal, in the use of the present invention, first by oil sealing sleeve on the alignment pin of positioning seat lower end,
Alignment pin is plugged into the centre bore of oil sealing installation axle again, then the sleeve upper limit branch from top to bottom in oil sealing installation axle
Frame so that for press fitting ring sleeve outside positioning seat, press fitting bar is located at the top of pressing platform, then rotates the adjustment gear on screw rod,
The arc-shaped rack on press fitting ring is driven to be rotated up so that press fitting ring, which rotates and is pressed bar, to be pressed downward, press fitting bar contact press fitting
Platform simultaneously pushes positioning seat, so as to realize that positioning seat and alignment pin move down, by oil seal pressing to oil sealing installation axle.
By such scheme, the oil seal press-in machine structure for automobile crane of the invention conveniently and efficiently can install oil sealing
To the big end of bent axle, and it is avoided that oil sealing damages.
Preferably, the center of the pressing platform forms the fulcrum upwardly extended to one kind as such scheme, screw rod it is upper
End is inserted with guide plate, pilot hole is formed on the guide plate, the fulcrum is plugged in the pilot hole, fulcrum upper sleeve
There is stage clip, the both ends of the stage clip are born against on guide plate and pressing platform, and being pressed against on guide plate has adjusting nut, the tune
Section nut is screwed onto on screw rod.By such scheme, when pushing, fulcrum moves positioning seat in the pilot hole of guide plate, is oriented to
Hole is oriented to the position of fulcrum, and the setting of stage clip contributes to the reset of positioning seat, and adjusting nut can be used for regulation and be oriented to
Position of the plate on screw rod.
One kind as such scheme preferably, the screw rod around press fitting ring group into the center of full circle uniformly divide in a ring
Cloth, the corresponding four press fittings ring of four screw rods, is pressed on ring and forms four press fitting bars, and the press fitting bar is evenly distributed on pressing platform
Top.
Preferably, four on four Limit screws on the limiting bracket corner adjust teeth to one kind as such scheme
Wheel is connected to the rotating shaft of motor, and the motor is linkage motor.By such scheme, when oil sealing is pressed into,
Motor linkage starts, and drives press fitting bar to push pressing platform together, so as to which oil sealing is pressed into oil sealing installation axle.
Preferably, one end bottom surface that the press fitting bar coordinates with pressing platform is provided with rubber layer to one kind as such scheme.
One kind as such scheme preferably forms the jack being connected with inserting groove, the regulation on the screw rod
Gear is plugged in the jack, and screw rod is stretched out in one end of adjustment gear.
Preferably, the central axis of the positioning seat, alignment pin and oil sealing installation axle is positioned at same for one kind as such scheme
In one vertical straight line.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings：
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the cross section structure diagram of the present invention；
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1；
Fig. 3 is the local overlooking structural representation of the present invention；
Fig. 4 is the structural representation of limiting bracket in the present invention.
Embodiment：
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Referring to Fig. 1, a kind of oil seal press-in machine structure for automobile crane of the present invention, including bent axle 1, the bent axle
1 one end forms oil sealing installation axle 11, and the upper surface of the oil sealing peace rotating shaft 11 forms centre bore 111, oil sealing installation axle
Against the positioning seat 2 for having cone, the lower surface of the positioning seat 2 forms the alignment pin 21 of taper, described for 11 upper surface
Alignment pin 21 is plugged in the centre bore 111 of oil sealing installation axle 11, the positioning seat 2, alignment pin 21 and oil sealing installation axle 11
Central axis is located in same vertical straight line, and the upper surface of positioning seat 2 forms pressing platform 22.
Referring to Fig. 1 to Fig. 4, the lower surface of oil sealing installation axle 11 is against the limiting bracket 3 for having " Contraband " font, the spacing branch
The corner of frame 3 forms upward vertical screw rod 4, and the inner side of the screw rod 4 forms inserting groove 41, in the inserting groove 41
It is plugged with the press fitting ring 5 of 1/4 round shape, the press fitting ring 5 on four screw rods 4 on limiting bracket 3 forms a full circle, grafting
The arc-shaped rack 51 extended up and down is formed in the press fitting side wall of ring 5 in groove 41, the engagement of arc-shaped rack 51 is connected with regulation
Gear 6, the jack 42 being connected with inserting groove 41 is formed on the screw rod 4, the adjustment gear 6 is plugged on the jack 42
Interior, screw rod 4 is stretched out in one end of adjustment gear 6, four regulation teeth on four Limit screws 4 on 3 four jiaos of the limiting bracket
The rotating shafts that wheel 6 is connected to motor 7, the motor 7 are linkage motor, the relative press fitting ring 5 of arc-shaped rack 51
Side wall on be molded the press fitting bar 52 of the top of the oriented pressing platform 22 extension, the press fitting bar 52 exposes inserting groove 41, described
One end bottom surface that press fitting bar 52 coordinates with pressing platform 22 is provided with rubber layer 53.
Referring to Fig. 1 to Fig. 3, the center for the full circle that the screw rod 4 forms around press fitting ring 5 is uniformly distributed in a ring, four spiral shells
The corresponding four press fittings ring 5 of bar 4, is pressed on ring 5 and forms four press fitting bars 52, and the press fitting bar 52 is evenly distributed on pressing platform 22
Top.
Referring to Fig. 1, the center of the pressing platform 22 forms the fulcrum 221 upwardly extended, and the upper end of screw rod 4, which is inserted with, leads
To plate 8, pilot hole 81 is formed on the guide plate 8, the fulcrum 221 is plugged in the pilot hole 81, fulcrum upper sleeve
There is stage clip 9, the both ends of the stage clip 9 are born against on guide plate 8 and pressing platform 22, and being pressed against on guide plate 8 has adjusting nut
10, the adjusting nut 10 is screwed onto on screw rod 4.
The present invention in the specific implementation, first by oil sealing sleeve on the alignment pin 21 of the lower end of positioning seat 2, then by alignment pin
21 are plugged into the centre bore 111 of oil sealing installation axle 11, then the sleeve upper limit support from top to bottom in oil sealing installation axle 11
3 so that for the press fitting sleeve of ring 5 outside positioning seat 2, press fitting bar 52 is located at the top of pressing platform 22, then rotates the regulation on screw rod 4
Gear 6, the arc-shaped rack 51 on press fitting ring 5 is driven to be rotated up so that press fitting ring 5, which rotates and is pressed bar 52, to be pressed downward, and is pressed
Dress bar 52 contacts pressing platform 22 and pushes positioning seat 2, and so as to realize that positioning seat 2 and alignment pin 21 move down, oil seal pressing is arrived
In oil sealing installation axle 11.
In summary, oil sealing conveniently and efficiently can be installed to song by the oil seal press-in machine structure for automobile crane of the invention
The big end of axle, and it is avoided that oil sealing damages.
Oil seal press-in machine structure provided by the present invention for automobile crane, it is only the embodiment of the present invention, but
Protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technology model
In enclosing, change or replacement can be readily occurred in, should all be covered within the scope of the present invention.Therefore, protection scope of the present invention
It should be based on the protection scope of the described claims.
Claims (7)
1. a kind of oil seal press-in machine structure for automobile crane, including bent axle (1), one end of the bent axle forms oil sealing installation
Axle (11), the upper surface of the oil sealing peace rotating shaft form centre bore (111), it is characterised in that：
The upper surface of the oil sealing installation axle (11) is molded against the positioning seat (2) for having cone, the lower surface of the positioning seat
There is the alignment pin (21) of taper, the alignment pin is plugged in the centre bore (111) of oil sealing installation axle (11), positioning seat (2)
Upper surface forms pressing platform (22), and the lower surface of oil sealing installation axle (11) is described against the limiting bracket (3) for having " Contraband " font
The corner of limiting bracket forms upward vertical screw rod (4), and inserting groove (41) is formed on the inside of the screw rod, described to insert
It is plugged with the press fitting ring (5) of 1/4 round shape in access slot, press fitting ring (5) group on four screw rods (4) on limiting bracket (3)
Into a full circle, the arc-shaped rack (51) extended up and down, the arc are formed in press fitting ring (5) side wall in inserting groove (41)
Rack engagement is connected with adjustment gear (6), and the adjustment gear is plugged on screw rod (4), the relative press fitting of arc-shaped rack (51)
The press fitting bar (52) of extension above the oriented pressing platform (22) is molded in the side wall of ring (5), the press fitting bar exposes inserting groove
(41)。
2. the oil seal press-in machine structure according to claim 1 for automobile crane, it is characterised in that：The pressing platform (22)
Center form the fulcrum (221) upwardly extended, the upper end of screw rod (4) is inserted with guide plate (8), is molded on the guide plate
There is pilot hole (81), the fulcrum (221) is plugged in the pilot hole (81), and fulcrum (221) upper sleeve has stage clip (9), institute
The both ends for stating stage clip are born against on guide plate (8) and pressing platform (22), and being pressed against on guide plate (8) has adjusting nut (10),
The adjusting nut is screwed onto on screw rod (4).
3. the oil seal press-in machine structure according to claim 1 for automobile crane, it is characterised in that：The screw rod (4) around
The center of the full circle of press fitting ring (5) composition is uniformly distributed in a ring, the corresponding four press fitting rings (5) of four screw rods (4), is pressed on ring
Four press fitting bars (52) are formed, the press fitting bar is evenly distributed on the top of pressing platform (22).
4. the oil seal press-in machine structure according to claim 1 for automobile crane, it is characterised in that：The limiting bracket
(3) four adjustment gears (6) on four Limit screws (4) on corner are connected to the rotating shaft of motor (7), described
Motor is linkage motor.
5. the oil seal press-in machine structure according to claim 1 for automobile crane, it is characterised in that：The press fitting bar (52)
One end bottom surface coordinated with pressing platform (22) is provided with rubber layer (53).
6. the oil seal press-in machine structure according to claim 1 for automobile crane, it is characterised in that：On the screw rod (4)
The jack (42) being connected with inserting groove (41) is formed, the adjustment gear (6) is plugged in the jack (42), adjusts tooth
Screw rod (4) is stretched out in the one end for taking turns (6).
7. the oil seal press-in machine structure according to claim 1 for automobile crane, it is characterised in that：The positioning seat (2),
Alignment pin (21) and the central axis of oil sealing installation axle (11) are located in same vertical straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702370.3A CN107351017B (en) | 2017-08-16 | 2017-08-16 | A kind of oil seal press-in machine structure for automobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702370.3A CN107351017B (en) | 2017-08-16 | 2017-08-16 | A kind of oil seal press-in machine structure for automobile crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107351017A true CN107351017A (en) | 2017-11-17 |
| CN107351017B CN107351017B (en) | 2019-02-12 |
Family
ID=60286887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702370.3A Active CN107351017B (en) | 2017-08-16 | 2017-08-16 | A kind of oil seal press-in machine structure for automobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107351017B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551898A (en) * | 1984-02-06 | 1985-11-12 | Kent-Moore Corporation | Crankshaft seal installing tool |
| JP2005088144A (en) * | 2003-09-18 | 2005-04-07 | Honda Motor Co Ltd | Seal member press-in device |
| CN2897574Y (en) * | 2005-11-11 | 2007-05-09 | 重庆建设摩托车股份有限公司 | Auxiliary tool for oil-seal installation |
| CN201645405U (en) * | 2010-02-02 | 2010-11-24 | 潍柴动力股份有限公司 | Special press-mounting tool for diesel engine crankshaft oil seal |
| JP5363271B2 (en) * | 2009-10-30 | 2013-12-11 | アサヒビール株式会社 | Sleeve removal device from seaming spindle |
| CN203542508U (en) * | 2013-10-25 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Valve oil seal assembly tool |
-
2017
- 2017-08-16 CN CN201710702370.3A patent/CN107351017B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551898A (en) * | 1984-02-06 | 1985-11-12 | Kent-Moore Corporation | Crankshaft seal installing tool |
| JP2005088144A (en) * | 2003-09-18 | 2005-04-07 | Honda Motor Co Ltd | Seal member press-in device |
| CN2897574Y (en) * | 2005-11-11 | 2007-05-09 | 重庆建设摩托车股份有限公司 | Auxiliary tool for oil-seal installation |
| JP5363271B2 (en) * | 2009-10-30 | 2013-12-11 | アサヒビール株式会社 | Sleeve removal device from seaming spindle |
| CN201645405U (en) * | 2010-02-02 | 2010-11-24 | 潍柴动力股份有限公司 | Special press-mounting tool for diesel engine crankshaft oil seal |
| CN203542508U (en) * | 2013-10-25 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Valve oil seal assembly tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107351017B (en) | 2019-02-12 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181214 Address after: 317700 No. 4, 17 blocks, Xiayang Pan District, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Pan Sujiao Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181227 Address after: 211100 Jiangning Science Park, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Applicant after: Thyssen Krupp engine parts (China) Co., Ltd. Address before: 317700 No. 4, 17 blocks, Xiayang Pan District, Jiaojiang District, Taizhou City, Zhejiang Province Applicant before: Pan Sujiao |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |