CN107088854A - A kind of engine power unit assembling tool - Google Patents
A kind of engine power unit assembling tool Download PDFInfo
- Publication number
- CN107088854A CN107088854A CN201710455282.8A CN201710455282A CN107088854A CN 107088854 A CN107088854 A CN 107088854A CN 201710455282 A CN201710455282 A CN 201710455282A CN 107088854 A CN107088854 A CN 107088854A
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- CN
- China
- Prior art keywords
- plate
- power unit
- suspender
- piston
- connecting rod
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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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention discloses a kind of engine power unit assembling tool, including structural support units, positioning component and hanging component, structural support units include Working gantry, the reductor that upset self-locking device and driving upset self-locking device on Working gantry are rotated, positioning component includes piston positioning means, connecting rod positioner and indexing positioning device, the hanging component includes integrated sling, cylinder sleeve suspender and piston rod suspender, each part of power unit is lifted into the corresponding position of structural support units by hanging component, each part is positioned or clamped by positioning component.Each part of power unit is combined integral by the present invention on the tool, is loaded in the way of lifting in cylinder body, shortens the final assembly time.
Description
Technical field
The present invention relates to a kind of engine power unit assembling tool, belong to combustion engine manufacture, assembling industry.
Background technology
26/32 Engine Series are the large bore engines of the Ji newest research and development of bavin, are mainly used in oil-gas exploration and development accumulating
And the high-end power demand such as generating, ship active force.The features such as with efficient, low row, green, environmental protection, ocean-going vessel use can be met
The need to power such as main frame/subsidiary engine, medium-and-large-sized ic engine industry power station and industrial machinery driving, long-distance transport pipes, underground natural gas storage tank
Ask.Engine uses multinomial international advanced design theory, using multinomial advanced technology, so that its all technical reaches state
Border top standard.The power unit structure wherein used realizes engine single cylinder piston rod, cylinder jacket, water jacket, cylinder head
Integral moduleization dismounting, the function of maintenance, greatly facilitate the analysis of engine site problems and maintaining.What is be completed is dynamic
Power unit module weight is about to be related to cylinder jacket in 463KG, assembling process and water jacket installs positioning, connecting rod and cylinder jacket connection
Positioning, power unit assembling upset jerk and the positioning of module hoisting accurate angle etc., the equipment of traditional assembly technology is difficult to realize
Above-mentioned functions.
The general assembling and debugging for realizing components above on a production line of traditional assembly technology equipment, involved by power unit
Component be assemblied in one by one on cylinder body, each other without strict positioning relation, by taking existing 2000 series model as an example：Cylinder
Set is pre-assembled in cylinder body, and the water cavity formed to it carries out pressure testing, is transferred to assembling line；Piston is passed through with connecting rod in advance
Piston pin links together, unified to load in cylinder sleeve；Finally load cylinder cover component, complete whole assembling process.Its assembling form
It can realize in whole assembling process, wherein each component can be adjusted at any time.And with the power unit of existing exploitation,
Ask to load in the form of an entirety in cylinder body, during which do not allow to be adjusted single parts, therefore traditional assembly technology
Equipment above-mentioned functions difficult to realize.
The content of the invention
For the defect of prior art, the present invention provides a kind of engine power unit assembling tool, each portion of power unit
Part combines integral on the tool, is loaded in the way of lifting in cylinder body, shortens the final assembly time.
In order to solve the technical problem, the technical solution adopted by the present invention is：A kind of engine power unit assembles work
Tool, including structural support units, positioning component and hanging component, structural support units include Working gantry, on Working gantry
Upset self-locking device and driving upset self-locking device rotate reductor, positioning component include piston positioning means, connecting rod
Positioner and indexing positioning device, the hanging component include integrated sling, cylinder sleeve suspender and piston rod suspender, lifting
Each part of power unit is lifted into the corresponding position of structural support units by component, and each part is positioned or pressed from both sides by positioning component
Tightly.
Engine power unit assembling tool of the present invention, the upset self-locking device includes support shaft, working plate
And rotating shaft, working plate is by support shaft on Working gantry, and rotating shaft is connected with the output shaft of reductor, on working plate
It is provided with the water jacket positioning hole of limitation water jacket rotation.
Engine power unit assembling tool of the present invention, piston positioning means include piston connecting plate, piston and fixed
Screw, piston connecting plate is linked together by piston fixing screws and piston.
Engine power unit assembling tool of the present invention, piston positioning means also include nylon connecting plate, and nylon connects
Fishplate bar is located between piston connecting plate and piston.
Engine power unit assembling tool of the present invention, connecting rod positioner includes connecting rod pinching screw and connecting rod is kept off
Block, connection pinching screw is screwed in the screw of connecting rod tip, and connecting rod block is located at the free end of pinching screw, connects the convex of block
Rise and be caught in inboard wall of cylinder liner.
Engine power unit assembling tool of the present invention, the indexing positioning device includes index dial and index dial is fixed
Position pin, index dial is located in the rotary shaft of reductor, and index dial is provided with multiple indexing troughs matched with index dial alignment pin.
Engine power unit assembling tool of the present invention, integrated sling include power unit suspender plate, be arranged at it is dynamic
Crossbeam on power unit suspender plate and the water jacket pinching screw and water jacket trip bolt being arranged on power unit suspender plate, it is horizontal
Beam is provided with more than 1 group of shackle.
Engine power unit assembling tool of the present invention, crossbeam is provided with 3 groups of shackles, and 3 groups of shackles are located at horizontal stroke respectively
Centre, left part and the right part of beam.
Engine power unit assembling tool of the present invention, cylinder sleeve suspender includes upper location-plate, lower location-plate, cylinder sleeve and hung
Have lifting assembly, hanger and cylinder sleeve protector, cylinder sleeve spreader assembly is located between upper location-plate and lower location-plate, and hanger is located at
In upper location-plate, cylinder sleeve protector is arranged on lower location-plate.
Engine power unit assembling tool of the present invention, piston rod suspender includes connecting rod suspender plate, positioned at connecting rod
The attachment screw at suspender plate two ends and the hanger positioned at connecting rod suspender plate upper end, attachment screw are fixed on connecting rod tip, connecting rod
Fender is additionally provided with suspender plate.
Beneficial effects of the present invention：Engine power unit assembling tool of the present invention makes each part of power unit at it
Upper combination is integral, is loaded in the way of lifting in cylinder body, shortens overall installation time；Hanging component makes each part with the side of lifting
Formula is carried, and reduces the labor intensity of operating personnel；Positioning component realize each part is accurately positioned, it is ensured that each part it
Between relative position；Upset self-locking device possesses lockover function, can any angle self-locking, the multistation of completion power unit
Conversion, beneficial to component assembling and operating personnel's operation.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention；
Fig. 2 is left view structural representation of the invention；
Fig. 3 is overlooking the structure diagram of the invention；
Fig. 4 is the main structure diagram of upset self-locking device；
Fig. 5 is the overlooking the structure diagram of upset self-locking device；
Fig. 6 is the structural representation of reductor；
Fig. 7 is the structural representation of piston positioning means；
Fig. 8 is the structural representation of connecting rod positioner；
Fig. 9 is the structural representation of indexing positioning device；
Figure 10 is the main structure diagram of integrated sling；
Figure 11 is the overlooking the structure diagram of integrated sling；
Figure 12 is the structural representation of cylinder sleeve suspender；
Figure 13 is the main structure diagram of piston rod suspender；
Figure 14 is the overlooking the structure diagram of piston rod suspender；
In figure：1st, Working gantry, 11, fixing leg, 12, oil drain pan, 2, upset self-locking device, 21, support shaft, 22, workbench
Plate, 23, rotating shaft, 24, water jacket positioning hole, 3, reductor, 4, piston positioning means, 41, piston connecting plate, 42, piston fix spiral shell
Nail, 43, nylon connecting plate, 5, connecting rod positioner, 51, connecting rod pinching screw, 52, connection block, 6, indexing positioning device,
61st, index dial, 62, index dial alignment pin, 63, indexing trough, 7, integrated sling, 71, power unit suspender plate, 72, crossbeam, 73,
Shackle, 74, water jacket pinching screw, 75, water jacket trip bolt, 8, cylinder sleeve suspender, 81, upper location-plate, 82, lower location-plate, 83, cylinder
Cover spreader assembly, 84, hanger, 85, cylinder sleeve protector, 9, piston rod suspender, 91, connecting rod suspender plate, 92, attachment screw, 93,
Hanger, 94, fender.
Embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, a kind of engine power unit assembling tool, including structural support units, positioning component, lifting
Component, structural support units include Working gantry 1, the upset self-locking device 2 on Working gantry 1 and driving upset self-locking dress
Put the reductor 3 of 2 rotations；The positioning component includes piston positioning means 4, connecting rod positioner 5 and indexing positioning device 6；
The hanging component includes integrated sling 7, cylinder sleeve suspender 8 and piston rod suspender 9.During work, structural support units, positioning component
Cooperated between hanging component, the assembling and transhipment to power unit are completed jointly, using hanging component by power unit
Each part be lifted into the corresponding positions of structural support units, correct position is at using positioning component and is clamped or fills
With operation, after the completion of whole power unit assembling, the integral hoisting after assembling to whole machine installation station is entered using integrated sling
Luggage is matched somebody with somebody.
As shown in Figure 1, 2, Working gantry foot is provided with fixing leg 11, can height self adjustable；Working gantry 1 is with subtracting
It is 800mm that fast machine, which merges total height, and the main body of Working gantry 1 is welded by square steel, the section of Working gantry side for it is upper it is narrow under
Wide trapezium structure, upset self-locking device 2 is located at the top of Working gantry 1.The bottom of Working gantry 1 is provided with oil drain pan 12.
As shown in Figure 4,5, the upset self-locking device 2 includes support shaft 21, working plate 22 and rotating shaft 23, working plate
22 are arranged on Working gantry 1 by support shaft 21, and rotating shaft 23 is connected with the output shaft of reductor 3, is provided with working plate 22
Limit the water jacket positioning hole 24 of water jacket rotation.As shown in fig. 6, in the present embodiment, reductor 3 provides the rotation of upset self-locking device
Upset self-locking device, so as to different assembly stations occur, while reductor 3 has auto-lock function, can be locked in by power
Specific station.
As shown in fig. 7, the piston positioning means 4 include piston connecting plate 41, piston fixing screws 42 and nylon connection
Plate 43, piston fixing screws 42 pass through piston connecting plate 41 and nylon connecting plate 43, and piston positioning means are connected to piston
Together.Piston positioning means screw piston trip bolt 42 after blocking the upper edge of cylinder sleeve, adjustment piston position, make piston in cylinder
It is in a fixed position in set, while eliminating the rotary freedom of piston.In the present embodiment, it is provided with the top board of integrated sling
The locating slot being engaged with piston positioning means, can be positioned after being caught in piston.
As shown in figure 8, the connecting rod positioner 5 includes connecting rod pinching screw 51 and connecting rod block 52, connection clamps spiral shell
Nail 51 is screwed in crank bore, and connecting rod block 52 is located at the free end of pinching screw, and the projection of connection block 52 is caught in cylinder sleeve
Inwall.In the present embodiment, connecting rod positioner has two groups, by the way that connecting rod pinching screw 51 to be screwed in the screw of big end, adjusts
The swing of whole connecting rod is floated, and is at requiring position, and loading beneficial to power unit after cylinder body can be close between crankshaft journal
Coordinate, be easy to load on connecting rod and cover.
As shown in figure 9, the indexing positioning device 6 includes index dial 61 and index dial alignment pin 62, index dial 61 passes through
The rotary shaft connection of flat key and reductor, index dial 61 is provided with multiple indexing troughs 63 being engaged with index dial alignment pin 62.
When reductor rotates the upset self-locking device for carrying power unit to certain station, the insertion index dial 61 of index dial alignment pin 62
Indexing trough 63 in, the main shaft rotation of thorough locked reductor, preventing unexpected causes accident.
As shown in Figure 10,11, integrated sling 7 includes power unit suspender plate 71, is arranged on power unit suspender plate
Crossbeam 72, crossbeam 72 is provided with more than 1 group of shackle 73, and power unit suspender plate is tight provided with water jacket pinching screw 74 and water jacket
Gu screw 75.In the present embodiment, crossbeam 72 is provided with 3 groups of shackles, respectively positioned at the centre, left part and right part of crossbeam 72,
Lifting of the power unit under vertical, left-leaning 30 ° and three kinds of states of Right deviation 30 ° is corresponded to respectively, adapts to different final assembly works
Position.Because its own weight adds positioner after the completion of power unit assembling, weight is close to 500kg, therefore integrated sling
Safety coefficient is set as more than 8 times.
As shown in figure 12, cylinder sleeve suspender 8 includes upper location-plate 81, lower location-plate 82, cylinder sleeve suspender lifting assembly 83, hanger
84 and cylinder sleeve protector 85, cylinder sleeve spreader assembly 83 is located between upper location-plate 81 and lower location-plate 82, and hanger 84 is located at upper
On location-plate 81, cylinder sleeve protector 85 is arranged on lower location-plate 82.During work, location-plate is separately mounted to the upper of cylinder sleeve up and down
Lower portion, crane catches on hanger 84, causes the leftover bits and pieces of suspender lifting assembly 83 to expand outwardly under cylinder sleeve self gravitation effect and blocks
Cylinder sleeve lower edge, slings cylinder sleeve.
As shown in Figure 13,14, piston rod suspender 9 includes connecting rod suspender plate 91, the company positioned at the two ends of connecting rod suspender plate 91
Screw 92 and the hanger 93 positioned at the upper end of connecting rod suspender plate 91 are connect, attachment screw 92 is fixed on connecting rod tip, connecting rod suspender plate
Fender 94 is additionally provided with 91.Suspender plate is fixed on by connecting rod tip by attachment screw, crane catches on hanger by connecting rod piston
Sub-assembly is sling.
In the present embodiment, the overall assemble flow of power unit is：
1st, just, locked indexing positioning device notes the push rod of indexing positioning device for the working plate level rotation of upset self-locking device
Bottom operation must can be carried out after in place；
2nd, engine water jacket is lifted to power unit assembly or fitting table Working gantry with integrated sling, pass through the positioning hole on Working gantry
Fixed water jacket position, bolt fastening；
3rd, integrated sling is dismantled, cylinder sleeve is hung in water jacket mounting hole with cylinder sleeve suspender；
The 4th, power unit suspender is installed, is fastened suspender and water jacket connection with bolt, the water jacket stop bit bolt screwed on suspender makes
Water jacket and cylinder sleeve are without relative displacement；
5th, indexing positioning device is unclamped, turn reductor handwheel makes power assembly bench rotate 180 degree cylinder sleeve lower opening straight up, lock
Calibration positioner；
6th, coating lubricating oil in piston rod part, cylinder sleeve is lifted, piston packing ring is shunk with piston ring clamp, slowly from cylinder
Lower opening is covered to load in cylinder sleeve；
7th, with piston positioning means that piston-cylinder is spacing, lower end is positioned connecting rod and cylinder sleeve with connecting rod positioner；
8th, indexing positioning device is unclamped, rotational deceleration machine handwheel to assembly bench locks indexing positioning device upward；
9th, power unit suspender is dismantled, lifting cylinder head is connected with cylinder head and water jacket；
10th, power unit is lifted to engine with power unit suspender.
Claims (10)
1. a kind of engine power unit assembling tool, it is characterised in that：Including structural support units, positioning component and lifting group
Part, structural support units include Working gantry, the upset self-locking device on Working gantry and driving upset self-locking device and turned
Dynamic reductor, positioning component includes piston positioning means, connecting rod positioner and indexing positioning device, the hanging component
Including integrated sling, cylinder sleeve suspender and piston rod suspender, each part of power unit is lifted into structural support by hanging component
Each part is positioned or clamped by the corresponding position of part, positioning component.
2. motive power unit assembling tool according to claim 1, it is characterised in that：The upset self-locking device bag
Support shaft, working plate and rotating shaft are included, working plate is arranged on Working gantry by support shaft, rotating shaft and the output of reductor
Axle is connected, and the water jacket positioning hole of limitation water jacket rotation is provided with working plate.
3. engine power unit assembling tool according to claim 2, it is characterised in that：Piston positioning means include living
Connecting plate, piston fixing screws are filled in, piston connecting plate is linked together by piston fixing screws and piston.
4. engine power unit assembling tool according to claim 3, it is characterised in that：Piston positioning means also include
Nylon connecting plate, nylon connecting plate is located between piston connecting plate and piston.
5. engine power unit assembling tool according to claim 1, it is characterised in that：Connecting rod positioner includes connecting
Bar pinching screw and connecting rod block, connection pinching screw are screwed in the screw of connecting rod tip, and connecting rod block is located at pinching screw
Free end, the projection of connection block is caught in inboard wall of cylinder liner.
6. engine power unit assembling tool according to claim 1, it is characterised in that：The indexing positioning device bag
Index dial and index dial alignment pin are included, index dial is located in the rotary shaft of reductor, index dial is determined provided with multiple with index dial
The indexing trough that position pin matches.
7. engine power unit assembling tool according to claim 1, it is characterised in that：Integrated sling includes power list
First suspender plate, the crossbeam being arranged on power unit suspender plate and the water jacket pinching screw being arranged on power unit suspender plate
With water jacket trip bolt, crossbeam is provided with more than 1 group of shackle.
8. engine power unit assembling tool according to claim 5, it is characterised in that：Crossbeam is provided with 3 groups of shackles,
3 groups of shackles are located at centre, left part and the right part of crossbeam respectively.
9. engine power unit assembling tool according to claim 1, it is characterised in that：Cylinder sleeve suspender includes upper positioning
Plate, lower location-plate, cylinder sleeve suspender lifting assembly, hanger and cylinder sleeve protector, cylinder sleeve spreader assembly are located at upper location-plate with
Between location-plate, hanger is located in upper location-plate, and cylinder sleeve protector is arranged on lower location-plate.
10. engine power unit assembling tool according to claim 1, it is characterised in that：Piston rod suspender includes
Connecting rod suspender plate, attachment screw and the hanger positioned at connecting rod suspender plate upper end positioned at connecting rod suspender plate two ends, attachment screw
It is fixed on connecting rod tip, connecting rod suspender plate and is additionally provided with fender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455282.8A CN107088854A (en) | 2017-06-16 | 2017-06-16 | A kind of engine power unit assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455282.8A CN107088854A (en) | 2017-06-16 | 2017-06-16 | A kind of engine power unit assembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107088854A true CN107088854A (en) | 2017-08-25 |
Family
ID=59640158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710455282.8A Pending CN107088854A (en) | 2017-06-16 | 2017-06-16 | A kind of engine power unit assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088854A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090010746A1 (en) * | 2007-07-02 | 2009-01-08 | Nakanishi Metal Works Co., Ltd. | Transfer car having lifting and lowering function and turning function and automobile assembly line using the same |
| CN101875293A (en) * | 2010-06-13 | 2010-11-03 | 江苏宗申三轮摩托车制造有限公司 | Regular three-wheeled motor vehicle engine and whole suspension device of gear box |
| CN202449786U (en) * | 2011-12-14 | 2012-09-26 | 北汽福田汽车股份有限公司 | Engine overturning bracket |
| CN202985011U (en) * | 2012-11-21 | 2013-06-12 | 常州南车通用电气柴油机有限公司 | Diesel power group disassembly turning rack |
| CN104071253A (en) * | 2013-03-28 | 2014-10-01 | 合肥联华机械零部件有限责任公司 | Assembling line and assembling method for front support beam assembly of engine |
| CN204621521U (en) * | 2015-05-07 | 2015-09-09 | 日立电梯（成都）有限公司 | A kind of car entablature assembling turning device |
| CN204933800U (en) * | 2015-08-21 | 2016-01-06 | 中国石油天然气股份有限公司 | Support frock is hung in upset of tertiary dish of high pressure |
-
2017
- 2017-06-16 CN CN201710455282.8A patent/CN107088854A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090010746A1 (en) * | 2007-07-02 | 2009-01-08 | Nakanishi Metal Works Co., Ltd. | Transfer car having lifting and lowering function and turning function and automobile assembly line using the same |
| CN101875293A (en) * | 2010-06-13 | 2010-11-03 | 江苏宗申三轮摩托车制造有限公司 | Regular three-wheeled motor vehicle engine and whole suspension device of gear box |
| CN202449786U (en) * | 2011-12-14 | 2012-09-26 | 北汽福田汽车股份有限公司 | Engine overturning bracket |
| CN202985011U (en) * | 2012-11-21 | 2013-06-12 | 常州南车通用电气柴油机有限公司 | Diesel power group disassembly turning rack |
| CN104071253A (en) * | 2013-03-28 | 2014-10-01 | 合肥联华机械零部件有限责任公司 | Assembling line and assembling method for front support beam assembly of engine |
| CN204621521U (en) * | 2015-05-07 | 2015-09-09 | 日立电梯（成都）有限公司 | A kind of car entablature assembling turning device |
| CN204933800U (en) * | 2015-08-21 | 2016-01-06 | 中国石油天然气股份有限公司 | Support frock is hung in upset of tertiary dish of high pressure |
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Application publication date: 20170825 |