CN107939543A - Crankshaft front oil seal-mounting seat and assembly method - Google Patents
Crankshaft front oil seal-mounting seat and assembly method Download PDFInfo
- Publication number
- CN107939543A CN107939543A CN201711014268.0A CN201711014268A CN107939543A CN 107939543 A CN107939543 A CN 107939543A CN 201711014268 A CN201711014268 A CN 201711014268A CN 107939543 A CN107939543 A CN 107939543A
- Authority
- CN
- China
- Prior art keywords
- mounting seat
- oil seal
- front oil
- crankshaft front
- seat body
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of crankshaft front oil seal-mounting seat and assembly method, comprise the following steps：A, cylinder body is placed on the pallet of assembly line, by one end of auxiliary positioning block by bolt on cylinder body, the corresponding arc-shaped side opening of arc-shaped opening with crankshaft front oil seal-mounting seat body positioning table portion is equipped with auxiliary positioning block；B, crankshaft front oil seal-mounting seat body is placed on cylinder body again, abut against the positioning surface of crankshaft front oil seal-mounting seat body and the upper surface of pallet, the working face of crankshaft front oil seal-mounting seat body and the front end face of cylinder body abut against, and abut against positioning table portion side and the side of auxiliary positioning block, arc-shaped opening encloses a positioning round orifice with arc-shaped side opening, you can crankshaft front oil seal-mounting seat body is positioned and assembled using the positioning column on pallet and by positioning round orifice.Than the prior art, the present invention can solve the problems, such as that interfering with its Surrounding Parts easily occurs in assembling in existing crankshaft front oil seal-mounting seat.
Description
Technical field
It is especially a kind of for the crankshaft front oil seal-mounting seat of automobile and assembling side the present invention relates to field of automobile
Method.
Background technology
Crankshaft front oil seal-mounting seat is the important component in automobile engine, will in order to meet stationary engine on assembly line
Ask, the positioning for the engine that a positioning hole is used on assembly line is equipped with usually on crankshaft front oil seal-mounting seat；On crankshaft front oil seal-mounting seat
Mounting hole only on assembly line assemble when work, when engine is offline, which just loses existing meaning；But this
When the crankshaft front oil seal-mounting seat of kind structure is assemblied on vehicle, which easily interferes with its Surrounding Parts, there is influence
Assemble the hidden danger of quality.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of crankshaft front oil seal-mounting seat and assembly method, to solve existing song
Easily there is the problem of being interfered with its Surrounding Parts in assembling in axis front oil seal seat.
The technical proposal for solving the technical problem of the invention is：A kind of crankshaft front oil seal-mounting seat includes crankshaft front oil seal-mounting seat
Body, is equipped with positioning table portion in the crankshaft front oil seal-mounting seat body outer rim, opening is equipped with the positioning table portion.
In above-mentioned crankshaft front oil seal-mounting seat and assembly method technical solution, more specifically technical solution can also be：It is described to open
Mouthful it is arc-shaped opening, the positioning surface of the axial line of the arc-shaped opening and the crankshaft front oil seal-mounting seat body is perpendicular to be set
Put.
Further：A kind of assembly method of crankshaft front oil seal-mounting seat, crankshaft front oil seal-mounting seat include crankshaft front oil seal-mounting seat body,
Positioning table portion is equipped with the crankshaft front oil seal-mounting seat body outer rim, arc-shaped opening is equipped with the positioning table portion；The circle
The axial line of arc opening and the positioning surface of the crankshaft front oil seal-mounting seat body are vertical setting, the crankshaft front oil seal-mounting seat body
The working face of positioning surface and the crankshaft front oil seal-mounting seat body be vertical setting；
Comprise the following steps：
A, cylinder body is placed on the pallet of assembly line, by one end of auxiliary positioning block by bolt on the cylinder body, in institute
Auxiliary positioning block is stated equipped with the arc-shaped corresponding circular arc of opening with the crankshaft front oil seal-mounting seat body positioning table portion
Shape side opening；
B, the crankshaft front oil seal-mounting seat body is placed on the cylinder body again, makes the positioning surface of the crankshaft front oil seal-mounting seat body
Abutted against with the upper surface of the pallet, the front end face of the working face and the cylinder body of the crankshaft front oil seal-mounting seat body offsets
Connect, and abut against positioning table portion side and the side of the auxiliary positioning block, the arc-shaped opening and the circle
Arc side opening encloses a positioning round orifice, you can using the positioning column on the pallet and by the positioning round orifice to institute
Crankshaft front oil seal-mounting seat body is stated to be positioned and assembled.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：1st, before assembling,
First auxiliary positioning block is bolted on cylinder body, then cylinder body and crankshaft front oil seal-mounting seat are successively placed on to the support of assembly line
On disk, the arc-shaped side opening on auxiliary positioning block encloses a positioning with the arc-shaped opening on crankshaft front oil seal-mounting seat body
Circular hole, will can be thus placed on pallet by positioning round orifice in crankshaft front oil seal-mounting seat, be carried out by the positioning column on pallet
Positioning carries out the assembling of engine, treats that engine is offline and again pulls down auxiliary positioning block；Disassembly and assembly time is short, side easy to operate
Just, reliability is high；2. simple in structure, cost is low, is easy to high-volume and manufactures.
Brief description of the drawings
Fig. 1 is the structure diagram of the crankshaft front oil seal-mounting seat of the embodiment of the present invention.
Fig. 2 is the scheme of installation of the crankshaft front oil seal-mounting seat of the embodiment of the present invention.
Fig. 3 is the K direction views of Fig. 2.
Embodiment
Below in conjunction with attached drawing, the invention will be further described：
Embodiment 1：
Crankshaft front oil seal-mounting seat as shown in Figure 1 includes crankshaft front oil seal-mounting seat body 01, and 01 outer rim of crankshaft front oil seal-mounting seat body is equipped with
One positioning table portion 011, is equipped with opening in positioning table portion 011, which is arc-shaped opening, the axle center of the arc-shaped opening
The positioning surface 012 of line and crankshaft front oil seal-mounting seat body 01 is vertical setting, positioning surface 012 and the song of crankshaft front oil seal-mounting seat body 01
The working face 013 of axis front oil seal seat body 01 is vertical setting.
Embodiment 2：
Crankshaft front oil seal-mounting seat as shown in Figure 1 includes crankshaft front oil seal-mounting seat body 01, and 01 outer rim of crankshaft front oil seal-mounting seat body is equipped with
One positioning table portion 011, is equipped with opening in positioning table portion 011, which is arc-shaped opening, the axle center of the arc-shaped opening
The positioning surface 012 of line and crankshaft front oil seal-mounting seat body 01 is vertical setting, positioning surface 012 and the song of crankshaft front oil seal-mounting seat body 01
The working face 013 of axis front oil seal seat body 01 is vertical setting；The assembly method of the crankshaft front oil seal-mounting seat its comprise the following steps：
A, cylinder body 3 is placed on the pallet 1 of assembly line, one end of auxiliary positioning block 02 is mounted in the side of cylinder body 3 by bolt
On, it is equipped with the arc-shaped opening phase with the positioning table portion 011 of crankshaft front oil seal-mounting seat body 01 in the other end of auxiliary positioning block 02
Corresponding arc-shaped side opening, one end equipped with arc-shaped side opening of auxiliary positioning block 02 are stretched out outside cylinder body；
B, crankshaft front oil seal-mounting seat body is placed on pallet 1 again, makes the positioning surface 012 and pallet of crankshaft front oil seal-mounting seat body 01
1 upper surface abuts against, and the working face 013 and the front end face of cylinder body 3 of crankshaft front oil seal-mounting seat body 01 abut against, and make bent axle
011 side of positioning table portion and the side of auxiliary positioning block 02 of front oil seal seat body 01 abut against；At this time, positioning table portion 011
Arc-shaped opening and the arc-shaped side opening of auxiliary positioning block 02 enclose a positioning round orifice, you can use determining on pallet 1
Position column 2 is positioned and assembled to crankshaft front oil seal-mounting seat body 01 by positioning round orifice, as shown in Figures 2 and 3.
Claims (3)
1. a kind of crankshaft front oil seal-mounting seat, including crankshaft front oil seal-mounting seat body, it is characterised in that：In the crankshaft front oil seal-mounting seat body
Outer rim is equipped with positioning table portion, and opening is equipped with the positioning table portion.
2. crankshaft front oil seal-mounting seat according to claim 1, it is characterised in that：The opening is arc-shaped opening, the circle
The axial line of arc opening and the positioning surface of the crankshaft front oil seal-mounting seat body are vertical setting, the crankshaft front oil seal-mounting seat body
The working face of positioning surface and the crankshaft front oil seal-mounting seat body be vertical setting.
A kind of 3. assembly method of crankshaft front oil seal-mounting seat, it is characterised in that：Crankshaft front oil seal-mounting seat includes crankshaft front oil seal-mounting seat body,
Positioning table portion is equipped with the crankshaft front oil seal-mounting seat body outer rim, arc-shaped opening is equipped with the positioning table portion；The circle
The axial line of arc opening and the positioning surface of the crankshaft front oil seal-mounting seat body are vertical setting；
Comprise the following steps：
A, cylinder body is placed on the pallet of assembly line, by one end of auxiliary positioning block by bolt on the cylinder body, in institute
Auxiliary positioning block is stated equipped with the arc-shaped corresponding circular arc of opening with the crankshaft front oil seal-mounting seat body positioning table portion
Shape side opening；
B, the crankshaft front oil seal-mounting seat body is placed on the cylinder body again, makes the positioning surface of the crankshaft front oil seal-mounting seat body
Abutted against with the upper surface of the pallet, the front end face of the working face and the cylinder body of the crankshaft front oil seal-mounting seat body offsets
Connect, and abut against positioning table portion side and the side of the auxiliary positioning block, the arc-shaped opening and the circle
Arc side opening encloses a positioning round orifice, you can using the positioning column on the pallet and by the positioning round orifice to institute
Crankshaft front oil seal-mounting seat body is stated to be positioned and assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711014268.0A CN107939543B (en) | 2017-10-26 | 2017-10-26 | Crankshaft front oil seal-mounting seat and assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711014268.0A CN107939543B (en) | 2017-10-26 | 2017-10-26 | Crankshaft front oil seal-mounting seat and assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939543A true CN107939543A (en) | 2018-04-20 |
| CN107939543B CN107939543B (en) | 2019-07-09 |
Family
ID=61935645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711014268.0A Active CN107939543B (en) | 2017-10-26 | 2017-10-26 | Crankshaft front oil seal-mounting seat and assembly method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939543B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1947955A (en) * | 2006-10-31 | 2007-04-18 | 重庆长安汽车股份有限公司 | Tool for pressed assembling of rear oil seal of carnkshaft of engine |
| CN202451297U (en) * | 2012-01-16 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Automobile crankshaft oil seal positioning structure |
| CN203230847U (en) * | 2013-05-15 | 2013-10-09 | 十堰东森汽车密封件有限公司 | Integrated sealing element |
| DE102017001324A1 (en) * | 2017-02-11 | 2017-08-17 | Daimler Ag | Assembly tool for mounting a crankcase cover to a crankshaft of an internal combustion engine |
-
2017
- 2017-10-26 CN CN201711014268.0A patent/CN107939543B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1947955A (en) * | 2006-10-31 | 2007-04-18 | 重庆长安汽车股份有限公司 | Tool for pressed assembling of rear oil seal of carnkshaft of engine |
| CN202451297U (en) * | 2012-01-16 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Automobile crankshaft oil seal positioning structure |
| CN203230847U (en) * | 2013-05-15 | 2013-10-09 | 十堰东森汽车密封件有限公司 | Integrated sealing element |
| DE102017001324A1 (en) * | 2017-02-11 | 2017-08-17 | Daimler Ag | Assembly tool for mounting a crankcase cover to a crankshaft of an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939543B (en) | 2019-07-09 |
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| CB03 | Change of inventor or designer information |
Inventor after: Shi Huangtao Inventor after: Wang Sangui Inventor after: Liu Tao Inventor after: Huang Honglang Inventor before: Shi Huangtao Inventor before: Wu Sangui Inventor before: Liu Tao Inventor before: Huang Honglang |