CN107639590A - A kind of use for diesel engine flame rings extracting tool - Google Patents
A kind of use for diesel engine flame rings extracting tool Download PDFInfo
- Publication number
- CN107639590A CN107639590A CN201711042812.2A CN201711042812A CN107639590A CN 107639590 A CN107639590 A CN 107639590A CN 201711042812 A CN201711042812 A CN 201711042812A CN 107639590 A CN107639590 A CN 107639590A
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- CN
- China
- Prior art keywords
- hollow cylinder
- cylinder
- flame rings
- extracting tool
- diesel engine
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- 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
- 238000000034 method Methods 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000004071 soot Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to diesel engine technical field of tools, proposes a kind of use for diesel engine flame rings extracting tool.A kind of main body of the use for diesel engine flame rings extracting tool proposed has the hollow cylinder II coordinated with the internal diameter gap of flame rings;There are multiple tapped through holes passed through to bolt I, and the through hole that the tapped through hole on hollow cylinder II is corresponded in flame rings is set on the internal face of hollow cylinder II;The upper end of hollow cylinder II is welded with the hollow cylinder I for being coaxial therewith setting;The lower end of the internal face of hollow cylinder II is welded with the hollow cylinder III for being coaxial therewith setting.Present invention, avoiding the infringement in unloading process to parts and components of diesel engine.
Description
Technical field
The present invention relates to diesel engine technical field of tools, and in particular to a kind of use for diesel engine flame rings extracting tool.
Background technology
In working process of diesel engine, influenceed by operating mode and fuel mass, piston crown outer round surface and piston ring groove
Interior easily carbon distribution occur, in order to reduce carbon distribution and allow carbon distribution to be discharged in time with blast pipe, more and more diesel engines are on cylinder jacket top
Portion is mounted with flame rings.But the overlong time if diesel engine works, it can also be saved bit by bit between flame rings and cylinder jacket a certain amount of
Carbon, when increasing to certain thickness close to cylinder liner internal wall, the abrasion of cylinder jacket will steeply rise, while be attached in flame annular groove
Carbon distribution easily cause the abrasions of the parts such as piston, the clamping stagnation of the parts such as piston can be caused when serious, and then cause scuffing of cylinder bore etc. tight
Weight problem.Need periodically to dismantle flame rings, cleaned or even changed according to this, also to avoid damaging flame in unloading process
Ring and cylinder jacket.
Certain diesel engine cylinder liner construction schematic diagram is arranged in cylinder jacket as shown in figure 5, flame rings are a cylindrical structure
In the shoulder hole in portion, positioned at the top of piston, its diameter of bore is compared with cylinder cover inner hole diameter only small 0.3mm or so, it is impossible to relies on
Instrument is contacted with flame rings bottom, and flame rings are ejected into cylinder jacket by screw thread lashing force, such as cylinder jacket flame rings provision for disengagement,
Number of patent application is CN201510801852.5.It is uniform in circle circumferential direction in the middle part of flame rings in order to facilitate the dismounting of flame rings
It is designed with three manholes dedicated for dismounting.Company devises a kind of engine piston early stage and the combination of flame rings is torn open
Holding tool and assembly and disassembly methods, number of patent application CN201410428869.6, although the instrument can meet the dismounting of flame rings,
Because taking into account piston dismounting, its structure is excessively complicated, and dismounting flame rings are required to carry out jiggering to engine every time, rely on
Flame rings are ejected cylinder jacket by the piston thrust upward to instrument, and its operating process is cumbersome for Multi-Cylinder Diesel Engine, worker's work
Intensity is big, operating efficiency is low, and tool construction is complicated, heavy, and service worker, which goes on business, carries inconvenience.
The content of the invention
In order to solve the above technical problems, the purpose of the present invention is to propose to a kind of use for diesel engine flame rings extracting tool.
The present invention adopts the following technical scheme that to complete above-mentioned purpose:
A kind of use for diesel engine flame rings extracting tool, the main body of the extracting tool have with being arranged on cylinder jacket top shoulder hole
The hollow cylinder II that the internal diameter gap of flame ring coordinates;Have on the internal face of the hollow cylinder II multiple to spiral shell
The tapped through hole that bolt I passes through, and the through hole that the tapped through hole on hollow cylinder II is corresponded in flame rings is set;The sky
The upper end of heart cylinder II is welded with the hollow cylinder I for being coaxial therewith setting;The internal diameter of the hollow cylinder I is more than hollow
The internal diameter of cylinder II, and less than the external diameter of hollow cylinder I;The upper surface of the hollow cylinder I and cylinder jacket top ring
Shape boss face fits;The upper surface of the hollow cylinder I is provided with multiple bolts II, and the lower end of multiple bolts II
Stretch out the upper surface that described hollow cylinder I is pressed on cylinder jacket;The lower end of the internal face of hollow cylinder II is welded with
It is coaxial therewith the hollow cylinder III set;The outside wall surface of the hollow cylinder III and the hollow internal face of hollow cylinder II
Lower end fits;The bottom opening of the hollow cylinder III is provided with round bottom plate;The center weld of the round bottom plate have to
Extracting tool and flame rings are extracted to the T-shaped handle of cylinder jacket, and the handle of T-shaped handle stretches out described hollow cylinder I.
A kind of use for diesel engine flame rings extracting tool proposed by the present invention, the extracting tool make simple, processing technology side
Just, a kind of instrument can reach the purpose of dismounting according to soot level using three kinds of distinct methods, avoid in unloading process
Infringement to parts and components of diesel engine.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of main body in the present invention
Fig. 3 is the sectional view of main body in the present invention.
Fig. 4 is the use state figure of the present invention.
Fig. 5 is the structural representation of flame rings and cylinder jacket.
In figure:1st, main body, 2, bolt I, 3, bolt II, 4, flame rings, 5, cylinder jacket, 6, hollow cylinder I, 7, open circles
Cylinder II, 8, hollow cylinder III, 9, round bottom plate, 10, T-shaped handle.
Embodiment
The present invention is illustrated with specific embodiment below in conjunction with the accompanying drawings:
As shown in figure 1, and combine Fig. 5, a kind of use for diesel engine flame rings extracting tool, with reference to Fig. 2, Fig. 3, the extracting tool
Main body has the hollow cylinder II 7 coordinated with being arranged on the internal diameter gap of the top shoulder hole flame ring of cylinder jacket 5;The sky
There are multiple tapped through holes passed through to bolt I 2 on the internal face of heart cylinder II 7, and it is described on hollow cylinder II 7
The through hole that tapped through hole is corresponded in flame rings 4 is set;The upper end of the hollow cylinder II 7 is welded with the sky for being coaxial therewith setting
Heart cylinder I 6;The internal diameter of the hollow cylinder I 6 is more than the internal diameter of hollow cylinder II 7, and less than hollow cylinder I 6
External diameter;The upper surface of the hollow cylinder I 6 fits with the upper end annular boss face of cylinder jacket 5;The hollow cylinder I 6
Upper surface is provided with multiple bolts II 3, and the lower end of multiple bolts II 3 stretches out described hollow cylinder I 6 and is pressed on gas
The upper surface of cylinder sleeve;The lower end of the internal face of hollow cylinder II 7 is welded with the hollow cylinder III 8 for being coaxial therewith setting;
The outside wall surface of the hollow cylinder III 8 and the lower end of the internal face of hollow cylinder II 7 fit;The hollow cylinder III 8
Bottom opening be provided with round bottom plate 10;The center weld of the round bottom plate 10 has extracting tool and flame rings are extracted into gas
The T-shaped handle 9 of cylinder sleeve, and the handle of T-shaped handle 9 stretches out described hollow cylinder I 6.
With reference to Fig. 4, it is in use, different dismounting sides can be used according to the soot level of flame rings 4 and cylinder jacket 5
Formula, early stage load extracting tool hollow cylinder II 7 in the circle circumferential direction of the middle part of flame rings 4 the three special use uniformly designed
In in the manhole of dismounting, main body 1 and flame rings 4 are connected as a single entity using bolt I 2, if general carbon distribution, T can be used
Type handle 9 extracts flame rings 4;If excessive carbon distribution, using bolt II 3, the bolt II 3 is three, installed in main body 1
On top hollow cylinder I 6 in three tapped through holes 5 being evenly arranged after bolt I 2 supports connection main body 1 and flame rings 4,
Bolt II 3 is tightened, flame rings 4 can be ejected into cylinder jacket 5 by threaded pre-tightening power;This extracting tool can also be by means of jiggering
Flame rings 4 are dismantled, when bolt I 2 connects flame rings 4 with extracting tool, in jiggering, pass through top land top hollow cylinder
Body III 8, and then extracting tool is risen to top movable top, and then flame rings 4 can be dismantled, when using jiggering mode, in work
Portion adds soft object beyond the Great Wall, in order to avoid piston is caused to damage.According to soot level, three kinds of different dismounting modes can be used.
Claims (1)
- A kind of 1. use for diesel engine flame rings extracting tool, it is characterised in that:The main body of the extracting tool has with being arranged on gas The hollow cylinder II that the internal diameter gap of cylinder sleeve top shoulder hole flame ring coordinates;On the internal face of the hollow cylinder II With multiple tapped through holes passed through to bolt I, and the tapped through hole on hollow cylinder II is corresponded in flame rings Through hole is set;The upper end of the hollow cylinder II is welded with the hollow cylinder I for being coaxial therewith setting;The hollow cylinder I internal diameter is more than the internal diameter of hollow cylinder II, and less than the external diameter of hollow cylinder I;The upper surface of the hollow cylinder I Fitted with cylinder jacket upper end annular boss face;The upper surface of the hollow cylinder I is provided with multiple bolts II, and multiple institutes The upper surface that described hollow cylinder I is pressed on cylinder jacket is stretched out in the lower end for stating bolt II;The inwall of hollow cylinder II The lower end in face is welded with the hollow cylinder III for being coaxial therewith setting;The outside wall surface of the hollow cylinder III and hollow open circles The lower end of the internal face of cylinder II fits;The bottom opening of the hollow cylinder III is provided with round bottom plate;The round bottom plate Center weld has extracting tool and flame rings to be extracted to the T-shaped handle of cylinder jacket, and the handle of T-shaped handle stretch out it is described Hollow cylinder I.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711042812.2A CN107639590A (en) | 2017-10-31 | 2017-10-31 | A kind of use for diesel engine flame rings extracting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711042812.2A CN107639590A (en) | 2017-10-31 | 2017-10-31 | A kind of use for diesel engine flame rings extracting tool |
Publications (1)
Publication Number | Publication Date |
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CN107639590A true CN107639590A (en) | 2018-01-30 |
Family
ID=61125126
Family Applications (1)
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CN201711042812.2A Pending CN107639590A (en) | 2017-10-31 | 2017-10-31 | A kind of use for diesel engine flame rings extracting tool |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB115930A (en) * | 1917-06-15 | 1918-05-30 | Maurice Evelyn Goddard | An Improved Hand Tool for Detaching and Removing Piston Rings and the like. |
DE102010002009A1 (en) * | 2010-02-17 | 2011-08-18 | MAN Diesel & Turbo SE, 86153 | Device for inserting cylinder piston in cylinder liner of internal combustion engine, has base bodies mounted over portion, in whose region no sliders extend, at liner such that sliders form funnel-like insertion region for pistons |
CN102303301A (en) * | 2011-08-11 | 2012-01-04 | 镇江中船设备有限公司 | Flame ring dismounting device of diesel engine cylinder liner |
CN203109554U (en) * | 2013-02-04 | 2013-08-07 | 中国水产科学研究院南海水产研究所 | Device for dismantling and protecting fire ring of diesel engine |
CN203185247U (en) * | 2012-12-10 | 2013-09-11 | 重庆普什机械有限责任公司 | Diesel engine piston guiding device |
CN203650415U (en) * | 2013-12-29 | 2014-06-18 | 金堆城钼业股份有限公司 | Dismantlement tool for engine cylinder sleeve |
CN203792256U (en) * | 2014-04-10 | 2014-08-27 | 安徽全柴动力股份有限公司 | Tool for disassembling diesel engine cylinder jacket |
CN205290808U (en) * | 2015-11-19 | 2016-06-08 | 重庆普什机械有限责任公司 | Flame ring extracting tool |
CN205685250U (en) * | 2016-05-31 | 2016-11-16 | 浙江新柴股份有限公司 | Cylinder jacket of diesel engine extracting tool |
CN207564412U (en) * | 2017-10-31 | 2018-07-03 | 河南柴油机重工有限责任公司 | A kind of use for diesel engine flame rings extracting tool |
-
2017
- 2017-10-31 CN CN201711042812.2A patent/CN107639590A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB115930A (en) * | 1917-06-15 | 1918-05-30 | Maurice Evelyn Goddard | An Improved Hand Tool for Detaching and Removing Piston Rings and the like. |
DE102010002009A1 (en) * | 2010-02-17 | 2011-08-18 | MAN Diesel & Turbo SE, 86153 | Device for inserting cylinder piston in cylinder liner of internal combustion engine, has base bodies mounted over portion, in whose region no sliders extend, at liner such that sliders form funnel-like insertion region for pistons |
CN102303301A (en) * | 2011-08-11 | 2012-01-04 | 镇江中船设备有限公司 | Flame ring dismounting device of diesel engine cylinder liner |
CN203185247U (en) * | 2012-12-10 | 2013-09-11 | 重庆普什机械有限责任公司 | Diesel engine piston guiding device |
CN203109554U (en) * | 2013-02-04 | 2013-08-07 | 中国水产科学研究院南海水产研究所 | Device for dismantling and protecting fire ring of diesel engine |
CN203650415U (en) * | 2013-12-29 | 2014-06-18 | 金堆城钼业股份有限公司 | Dismantlement tool for engine cylinder sleeve |
CN203792256U (en) * | 2014-04-10 | 2014-08-27 | 安徽全柴动力股份有限公司 | Tool for disassembling diesel engine cylinder jacket |
CN205290808U (en) * | 2015-11-19 | 2016-06-08 | 重庆普什机械有限责任公司 | Flame ring extracting tool |
CN205685250U (en) * | 2016-05-31 | 2016-11-16 | 浙江新柴股份有限公司 | Cylinder jacket of diesel engine extracting tool |
CN207564412U (en) * | 2017-10-31 | 2018-07-03 | 河南柴油机重工有限责任公司 | A kind of use for diesel engine flame rings extracting tool |
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Application publication date: 20180130 |