CN102101238B - Crankshaft sprocket assembly tool - Google Patents
Crankshaft sprocket assembly tool Download PDFInfo
- Publication number
- CN102101238B CN102101238B CN201010594788A CN201010594788A CN102101238B CN 102101238 B CN102101238 B CN 102101238B CN 201010594788 A CN201010594788 A CN 201010594788A CN 201010594788 A CN201010594788 A CN 201010594788A CN 102101238 B CN102101238 B CN 102101238B
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- CN
- China
- Prior art keywords
- frock overcoat
- crankshaft sprocket
- overcoat
- sprocket assembly
- frock
- 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.)
- Expired - Fee Related
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Abstract
The invention provides a crankshaft sprocket assembly tool applied to the field of engine assembly. The crankshaft sprocket assembly tool comprises a tool jacket (1) and a guide sleeve (2), wherein the tool jacket (1) is set to be a cylindrical structure which can be connected with a shaft neck end part (3); and the guide sleeve (2) is set to be a cylindrical structure which can be matched with the inner diameter of the tool jacket (1). The assembly tool has the advantages of simple structure, processing easiness, low cost and practical value and can guarantee that when a timing sprocket is assembled to the shaft neck of the crankshaft, the timing position of the shaft neck of the crankshaft cannot deviate, and the right installation of the timing sprocket can be accurately judged through a positioning block so as to obviously improve the assembly efficiency of the timing sprocket.
Description
Technical field
The invention belongs to engine assembling field, more particularly, relate to a kind of crankshaft sprocket assembly tooling.
Background technology
In the process of producing engine in enormous quantities, the assembling between crankshaft sprocket and the crankshaft journal generally all is to adopt the production line station directly synthetic, full-automatic synthetic crankshaft sprocket and crankshaft journal, and the cost of a production line is very high.And in the small lot trial assembly of engine, often can't build up complete production line, therefore, can smoothly, quickly timing sprocket be assembled to the crankshaft journal end and the crankshaft sprocket assembly tooling of correct time dislocation does not take place with regard to needs are a kind of.
Summary of the invention
Technical problem to be solved by this invention is: to the deficiency of prior art, provide a kind of and can smoothly, quickly timing sprocket be assembled to the crankshaft journal end and the crankshaft sprocket assembly tooling of dislocation in correct time does not take place.
Solve above-described technical problem, the technical scheme that the present invention takes is:
The present invention is a kind of crankshaft sprocket assembly tooling; Described crankshaft sprocket assembly tooling comprises the frock overcoat; Fairlead, described frock overcoat is set to tubular structure, and the frock overcoat is set to the structure that can be connected with the axle journal end; Described fairlead is set to tubular structure, and fairlead is set to the structure that can cooperate with the internal diameter of frock overcoat.
The end that described frock overcoat is connected with the axle journal end is provided with frock overcoat end face, and described frock overcoat end face is set to circular plate face structure, and a plurality of bolts hole that can connect axle journal end and frock overcoat end face are set on the frock overcoat end face.
The inner chamber of described frock overcoat is provided with two raised items that are the more than one projection of angle layout, and described raised item is to the structure that is provided with along frock overcoat body shaft.
Described fairlead dual-side is provided with fluting, when described fluting is set in fairlead is sleeved on the frock overcoat, is installed on the structure on the raised item.
On the described frock overcoat body hatch frame is set, the raised item on the inner chamber of described frock overcoat is provided with two, is set to the structure that angle is 180 degree between the cross section angle of described two raised items.
Described crankshaft sprocket assembly tooling also comprises locating piece, and described locating piece is set to square shape structure, and locating piece is set to put in the structure of hatch frame.
The bayonet socket that one side setting of described locating piece can cooperate with engine sprocket.
On described frock overcoat end face and the end face that the axle journal end is connected recessed concave station is set, described concave station is set to be installed on the structure on the boss on the axle journal end.
Adopt technical scheme of the present invention, can obtain following beneficial effect:
Assembly tooling of the present invention, simple in structure, handling ease; The low most importantly practical value of cost with; It can guarantee that when timing sprocket is assembled to crankshaft journal deviation does not take place in the position in correct time of crankshaft journal, and passes through locating piece; Can judge accurately whether timing sprocket is in place, thereby obviously improve the efficiency of assembling of timing sprocket.
Description of drawings
The mark of facing down among expressed content of each accompanying drawing of this specification and the figure is made briefly bright:
Fig. 1 faces structural representation for the frock overcoat of crankshaft sprocket assembly tooling of the present invention;
Fig. 2 is the described frock overcoat of a Fig. 1 side-looking structural representation;
Fig. 3 is the cross-sectional view of frock overcoat;
Fig. 4 is the structural representation before frock overcoat and the assembling of crankshaft journal end;
Fig. 5 is the structural representation of facing of fairlead;
Fig. 6 is the side-looking structural representation of fairlead;
Fig. 7 is the sectional structure sketch map of fairlead;
Fig. 8 is the structural representation of facing of locating piece;
Fig. 9 is the side-looking structural representation of locating piece;
Mark among the figure: 1, frock overcoat; 2, fairlead; 3, axle journal end; 4, frock overcoat end face; 5, bolt hole; 6, raised item; 7, frock overcoat body; 8, fluting; 9, hatch frame; 10, locating piece; 11, bayonet socket; 12, concave station; 13, boss.
The specific embodiment
Contrast accompanying drawing below; Through the description to embodiment, the effect of mutual alignment between the shape of specific embodiments of the invention such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are done further to specify:
Shown in accompanying drawing 1; The present invention is a kind of crankshaft sprocket assembly tooling, and described crankshaft sprocket assembly tooling comprises frock overcoat 1, fairlead 2; Described frock overcoat 1 is set to tubular structure; Frock overcoat 1 is set to the structure that can be connected with axle journal end 3, and described fairlead 2 is set to tubular structure, and fairlead 2 is set to the structure that can cooperate with the internal diameter of frock overcoat 1.
The end that described frock overcoat 1 is connected with axle journal end 3 is provided with frock overcoat end face 4; Described frock overcoat end face 4 is set to circular plate face structure, and a plurality of bolts hole 5 that can connect axle journal end 3 and frock overcoat end face 4 are set on the frock overcoat end face 4.
The inner chamber of described frock overcoat 1 is provided with two raised items 6 that are the more than one projection of angle layout, and described raised item 6 is the structures that axially are provided with along frock overcoat body 7.
Described fairlead 2 dual-sides are provided with fluting 8, when described fluting 8 is set in fairlead 2 is sleeved on frock overcoat 1, are installed on the structure on the raised item 6.
On the described frock overcoat body 7 hatch frame 9 is set, the raised item 6 on the inner chamber of described frock overcoat 1 is provided with two, is set to the structure that angle is 180 degree between the cross section angle of two raised items 6.
Described crankshaft sprocket assembly tooling also comprises locating piece 10, and described locating piece 10 is set to square shape structure, and locating piece 10 is set to put in the structure of hatch frame 9.
The bayonet socket 11 that one side setting of described locating piece 10 can cooperate with engine sprocket, the setting of bayonet socket 1 when whether locating piece 10 test timing sprockets put in place, is convenient to the applying of card 11 and timing sprocket.
On described frock overcoat end face 4 and the end face that axle journal end 3 is connected recessed concave station 12 is set, described concave station 12 is set to be installed on the structure on the boss 13 on the axle journal end 3.
In the process of assembling; At first the frock overcoat end face 1 with frock overcoat 1 is placed on the crankshaft journal; Make the concave station 12 on the frock overcoat end face 4 be stuck on the boss 13 of axle journal end 3,, thereby frock overcoat 1 is fixedly connected with axle journal end 3 then through bolt passing through bolt hole 6.
At this moment, again with crankshaft sprocket being heated on the heater about 200 ℃, clamp with pliers; To position in good correct time, crankshaft sprocket is put into frock overcoat 1, at this moment at once crankshaft sprocket is knocked in crankshaft journal with fairlead 2; Make crankshaft sprocket be connected, when crankshaft sprocket soon arrives the installation site, locating piece 10 is put in the fluting 8 of frock overcoat body 7 sides with axle journal end 3; If locating piece 10 is in same plane with crankshaft sprocket; Explain that crankshaft sprocket is in place, if the height of crankshaft sprocket is higher than locating piece, then explanation is not seated; Beat crankshaft sprocket through fairlead 2 this moment again, till locating piece 10 and crankshaft sprocket are in same plane.Need not continue to have beaten crankshaft sprocket this moment.Crankshaft sprocket has so promptly been accomplished assembling.
Assembly tooling of the present invention, simple in structure, handling ease; The low most importantly practical value of cost with; It can guarantee that when timing sprocket is assembled to crankshaft journal deviation does not take place in the position in correct time of crankshaft journal, and passes through locating piece; Can judge accurately whether timing sprocket is in place, thereby obviously improve the efficiency of assembling of timing sprocket.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; Or design of the present invention and technical scheme are directly applied to other occasions without improving, all in protection scope of the present invention.
Claims (6)
1. crankshaft sprocket assembly tooling; It is characterized in that: described crankshaft sprocket assembly tooling comprises frock overcoat (1), fairlead (2), and described frock overcoat (1) is set to tubular structure; Frock overcoat (1) is set to the structure that can be connected with axle journal end (3); Described fairlead (2) is set to tubular structure, and fairlead (2) is set to the structure that can cooperate with the internal diameter of frock overcoat (1), and the inner chamber of described frock overcoat (1) is provided with two raised items (6) that are the more than one projection that angle arranges; Described raised item (6) is the structure that axially is provided with along frock overcoat body (7); Described fairlead (2) dual-side is provided with fluting (8), when described fluting (8) is set in fairlead (2) is sleeved on frock overcoat (1), is installed on the structure on the raised item (6).
2. crankshaft sprocket assembly tooling according to claim 1; It is characterized in that: the end that described frock overcoat (1) is connected with axle journal end (3) is provided with frock overcoat end face (4); Described frock overcoat end face (4) is set to circular plate face structure, and a plurality of bolts hole (5) that can connect axle journal end (3) and frock overcoat end face (4) are set on the frock overcoat end face (4).
3. crankshaft sprocket assembly tooling according to claim 2; It is characterized in that: hatch frame (9) is set on the described frock overcoat body (7); Raised item (6) on the inner chamber of described frock overcoat (1) is provided with two, is set to the structure that angle is 180 degree between the cross section angle of described two raised items (6).
4. crankshaft sprocket assembly tooling according to claim 3; It is characterized in that: described crankshaft sprocket assembly tooling also comprises locating piece (10); Described locating piece (10) is set to square shape structure, and locating piece (10) is set to put in the structure of hatch frame (9).
5. crankshaft sprocket assembly tooling according to claim 4 is characterized in that: the bayonet socket (11) that a side setting of described locating piece (10) can cooperate with engine sprocket.
6. crankshaft sprocket assembly tooling according to claim 5; It is characterized in that: on frock overcoat end face (4) and the end face that axle journal end (3) are connected recessed concave station (12) is set, described concave station (12) is set to be installed on the structure on the boss (13) on the axle journal end (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010594788A CN102101238B (en) | 2010-12-18 | 2010-12-18 | Crankshaft sprocket assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010594788A CN102101238B (en) | 2010-12-18 | 2010-12-18 | Crankshaft sprocket assembly tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102101238A CN102101238A (en) | 2011-06-22 |
| CN102101238B true CN102101238B (en) | 2012-10-03 |
Family
ID=44154398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010594788A Expired - Fee Related CN102101238B (en) | 2010-12-18 | 2010-12-18 | Crankshaft sprocket assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102101238B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513965B (en) * | 2011-12-03 | 2014-01-01 | 锐展(铜陵)科技有限公司 | Assembling fixture for camshaft sprocket of engine |
| CN103990958B (en) * | 2013-12-02 | 2016-03-09 | 沪东重机有限公司 | A kind of apparatus and method of installing for large-scale FM Wheel |
| CN106271523B (en) * | 2016-08-29 | 2019-11-05 | 宁波市鄞州德来特技术有限公司 | A kind of engine crank and chain-wheel assembling device |
| CN106636565A (en) * | 2016-11-15 | 2017-05-10 | 武汉重工铸锻有限责任公司 | Tool and method for acquiring medium frequency quenching technological parameters of crankshaft of medium-high speed diesel engine |
| CN106625349A (en) * | 2016-12-26 | 2017-05-10 | 重庆小康工业集团股份有限公司 | Fixing tool for engine output chain wheel |
| CN113146212B (en) * | 2021-04-22 | 2022-12-13 | 湖北宏博汽车工业智能装备有限公司 | Automatic clamping and mounting equipment for synchronous chain wheel assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061867Y (en) * | 2007-08-03 | 2008-05-21 | 江苏罡阳股份有限公司 | Crankshaft matching timing gear positioning device |
| CN101456113A (en) * | 2007-12-10 | 2009-06-17 | 广西玉柴机器股份有限公司 | Crank pulley assembly method and guiding tool |
| CN101856785A (en) * | 2009-04-07 | 2010-10-13 | 广西玉柴机器股份有限公司 | Assembly component and assembly method for crankshaft timing gear |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100318068B1 (en) * | 1999-06-14 | 2001-12-22 | 이계안 | Solid crankshaft sprocket structure |
| KR100767516B1 (en) * | 2005-08-17 | 2007-10-17 | 현대자동차주식회사 | Balance regulating damper pulley assembly for belt detachment prevention |
| CN202037443U (en) * | 2010-12-18 | 2011-11-16 | 锐展(铜陵)科技有限公司 | Assembling tool of crankshaft sprocket |
-
2010
- 2010-12-18 CN CN201010594788A patent/CN102101238B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061867Y (en) * | 2007-08-03 | 2008-05-21 | 江苏罡阳股份有限公司 | Crankshaft matching timing gear positioning device |
| CN101456113A (en) * | 2007-12-10 | 2009-06-17 | 广西玉柴机器股份有限公司 | Crank pulley assembly method and guiding tool |
| CN101856785A (en) * | 2009-04-07 | 2010-10-13 | 广西玉柴机器股份有限公司 | Assembly component and assembly method for crankshaft timing gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102101238A (en) | 2011-06-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: 244000 no.2-19, complex building, no.3888, west section of Cuihu Sixth Road, Tongling City, Anhui Province Patentee after: Tongling Chuang Neng Power Machinery Co., Ltd Address before: 244061 Mount Huangshan Road, Tongling economic and Technological Development Zone, Anhui Patentee before: SHARP EXHIBITION (TONGLING) TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20201218 |