CN108788668A - A kind of engine flywheel installation centralising device - Google Patents
A kind of engine flywheel installation centralising device Download PDFInfo
- Publication number
- CN108788668A CN108788668A CN201810676262.8A CN201810676262A CN108788668A CN 108788668 A CN108788668 A CN 108788668A CN 201810676262 A CN201810676262 A CN 201810676262A CN 108788668 A CN108788668 A CN 108788668A
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- CN
- China
- Prior art keywords
- flywheel
- centralising device
- double mass
- shifting block
- shift plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of engine flywheel installation centralising device, belong to machinery manufacturing technology field, when can be used on automobile factory's assembling line installing engine flywheel, energy is light, quickly and easily picks up double mass flywheel, and passes through centralising device and carry out accurately centering.The device includes boom hoisting, centralising device, attachment device, manipulation device.Boom hoisting is set to the top of whole device, for slinging and support flying wheel.Centralising device is connect by attachment device with manipulation device, for picking up flywheel, and plays the role of centering.Manipulation device is used for manipulation and control centralising device.Package unit integrates, compact-sized, in conjunction with field condition, is easy to install and maintain.
Description
Technical field
The present invention relates to a kind of engine flywheels to install centralising device, belongs to machinery manufacturing technology field；It can be used for automobile
When engine flywheel is installed on manufactory's assembling line, facilitate the centering of flywheel and bent axle.Flowing water is assembled in automobile engine
On line, after engine cylinder block, which is transported roller-way, is sent to station, which can assist slinging the flywheel kept flat, and facilitate tune
The whole center position with bent axle.
Background technology
It is that double mass flywheel is installed to engine song to have a procedure on automobile factory's engine assembly assembly line
Shaft rear end will carry out dynamic and static balance test because flywheel rotates together with bent axle before whole machine installation, and general process is in this way
's：Bent axle and flywheel are first respectively balanced to experiment and there are bearing mark, then contrasting marking is assembled, and is completed
Experiment is balanced to assembly again afterwards.By this process, the dynamically balanced change quality of later stage assembly is minimum.So will
When flywheel is attached on bent axle, by the label centering above the two.Its installation process is：(1) when transporting roller-way by engine air
After cylinder body is sent to station, the flywheel lain in basket is erected by a worker；(2) label in cylinder block is found, holds and flies
Flywheel is adjusted to the label on flywheel and its centering by wheel；(3) if label is no entirely on the center, adjustment flywheel position, until
Precise alignment；(4) fixing bolt is screwed by another one worker with pneumatic impact spanner the bolt of the ring flange and flywheel of crankshaft end
Kong Zhong.The shortcomings that this method is：(1) two workers are needed to operate, it is of high cost；(2) worker's is labor-intensive；(3) work
It is low to make efficiency.
Invention content
Present invention seek to address that efficiency is low when installation double mass flywheel, labor intensity is big, to neutral difference and the people needed
Many shortcomings such as work is more, so provide it is a kind of it is efficient, to it is neutral it is good, save labour, starting of reducing labor intensity
Machine flywheel installs centralising device.
The present invention is achieved by the following technical solutions：
A kind of engine flywheel installation centralising device, is installed on above double mass flywheel workbench；It is characterized in that,
Structure includes：
Boom hoisting is set to the top of whole device, is made of hanging ring (1), link (2), the pneumatic suspension hook of top
It is hooked on hanging ring (1), for slinging and supporting double mass flywheel；
Centralising device is mounted below boom hoisting by attachment device, for picking up flywheel, and plays the role of centering；
Its structure includes main shaft frame (3), sleeve block (4), locating shaft (5), compressed spring (6), shift plate (7), steel ball (8)；The main shaft
Frame (3) includes left end axle journal (3-1), the main shaft frame shaft shoulder (3-2), right end axle journal (3-3), shaft end (3-4)；The sleeve block (4)
Including axle sleeve (4-1), bearing (4-2), upper pit (4-3), lower pit (4-4)；The locating shaft (5) includes shifting block (5-1), determines
The position axis shaft shoulder (5-2), axle journal (5-3), shaft end (5-4)；
Attachment device, is used for connecting hoisting device, centralising device and manipulation device, and structure includes 4 screws (9), axis
Hold cover board (10), a pair of bearings (11)；
Manipulation device is used for manipulation and control centralising device, and structure includes connecting rod (12), handle (13), screw (14)；
A kind of engine flywheel of the present invention installs centralising device, is installed on above double mass flywheel workbench, can be light, simple
Double mass flywheel to be picked up promptly, and accurately centering is carried out by centralising device, package unit integrates, compact-sized,
In conjunction with field condition, it is easy to install and maintain.Engine flywheel installation centralising device through the invention efficiently solves existing
Have a shortcomings and deficiencies existing for technology, installation effectiveness is high, to it is neutral it is good, save labour, reduce labor intensity, it is highly practical.
Description of the drawings
Fig. 1：The structural schematic diagram of the present embodiment；
Fig. 2：The sectional view of the present embodiment；
Fig. 3：The process chart of the present embodiment；
In the figure 1, hanging ring, 2, link, 3, main shaft frame, 4, sleeve block, 5, locating shaft, 6, compressed spring, 7, shift plate,
8, steel ball, 9, screw, 10, bearing cover, 11, bearing, 12, connecting rod, 13, handle, 14, screw, 15, double mass flywheel, 3-1,
Left end axle journal, 3-2, the main shaft frame shaft shoulder, 3-3, right end axle journal, 3-4, main shaft frame shaft end, 4-1, axle sleeve, 4-2, bearing, 4-3, on
Pit, 4-4, lower pit, 5-1, shifting block, 5-2, the locating shaft shaft shoulder, 5-3, positioning shaft neck, 5-4, locating shaft shaft end, 15-1, side
Hole, 15-2, axial slits
Specific implementation mode
Referring to the drawings, the specific implementation mode for providing the present invention is described further for the composition to the present invention.
Embodiment 1
A kind of engine flywheel of the present embodiment installs centralising device with reference to figure 1, is installed on double mass flywheel workbench
Side, easily and accurately to pick up double mass flywheel；Including boom hoisting, centralising device, attachment device, manipulation device.Lifting
Device, centralising device and manipulation device are combined together by attachment device.Package unit integrates, compact-sized, knot
Field condition is closed, installation and maintenance are facilitated.
The boom hoisting is set to the top of whole device, including hanging ring (1) and link (2), is located at boom hoisting
Pneumatic suspension hook on the assembly line of top can catch on hanging ring (1) and package unit is driven to move freely.
The centralising device includes main shaft frame (3), sleeve block (4), locating shaft (5), compressed spring (6), shift plate (7), steel
Pearl (8)；
The main shaft frame (3) is multi-diameter shaft, the wheel hub aperture of the axle journal (3-1) of left end and the double mass flywheel picked up
It being adapted, the shaft shoulder (3-2) is for positioning, and for the axle journal (3-3) of right end for installing bearing, shaft end (3-4) is machined with external screw thread,
Connecting rod (12) for connecting manipulation device；The shifting block of the axle journal (3-1) and locating shaft (5) left end of main shaft frame (3) left end
The distance between (5-1) depends on the distance between double mass flywheel centre bore and side opening (15-1), to ensure to work as main shaft frame (3)
When the axle journal (3-1) of left end is inserted into the wheel hub aperture of double mass flywheel, the shifting block (5-1) of locating shaft (5) left end can synchronize slotting
In the side opening (15-1) for having entered double mass flywheel.
Sleeve block (4) bias is welded on main shaft frame (3), including axle sleeve (4-1), bearing (4-2), the axle sleeve
The axis of (4-1) is located at before bearing (4-2) plane of symmetry, and interference is generated with main shaft frame (3) when preventing from stirring shift plate (7),
It is machined with pit (4-3) and lower pit (4-4) on the bearing (4-2), is used for the steel ball (8) of accommodating portion volume, it is described
Axle sleeve (4-1) and bearing (4-2) are machined with the stepped hole of coaxial line, for installing locating shaft (5) and compressed spring (6)；
The locating shaft (5) is multi-diameter shaft, and left end is machined with shifting block (5-1), plays auxiliary positioning, the shaft shoulder
(5-2) is used to position to compressed spring (6), and the axle journal (5-3) passes through the stepped hole on axle sleeve (4-1) and bearing (4-2), uses
In installation compressed spring (6), the shaft end (5-4) is machined with external screw thread, for installing shift plate (7)；
The compressed spring (6) is positioned in the stepped hole of axle sleeve (4-1) and bearing (4-2) coaxial line, is sleeved on locating shaft
(5) on axle journal (5-3), left end is supported on the shaft shoulder (5-2), and right end is supported on the left side of bearing (4-2), for pulling
Play the role of compression, extension when shift plate (7)；
The shift plate (7) is machined with Inner screw threads, is connected with the external screw thread of shaft end (5-4), and shift plate is machined with a circle on (7)
Hole, for inlaying steel ball (8)；
The steel ball (8) is partially submerged by interference fit in shift plate (7), when rotation shift plate (7), drives locating shaft (5)
On shifting block (5-1) rotation to upward when, steel ball (8) protrude shift plate (7) part just be embedded in bearing (4-2) on it is upper
In pit (4-3), locating shaft (5) position is made to fix；When rotation shift plate (7), shifting block (5-1) rotation on locating shaft (5) is driven
To downward when, the part that steel ball (8) protrudes shift plate (7) is embedded in just in the lower pit (4-4) on bearing (4-2), and it is fixed to make
Position axis (5) position is fixed；
The locating shaft (5) may be implemented to move axially, when pull and unclamp shift plate (7), compressed spring (6) by compression and
It upholds, drives locating shaft (5) to axially move, so that steel ball (8) leaves the upper pit (4-3) of bearing (4-2) and lower pit (4-
4), to which shift plate (7) can drive locating shaft (5) to rotate；
Rotary motion may be implemented in the locating shaft (5), when rotation shift plate (7), locating shaft (5) will be driven to do rotation fortune
It is dynamic；When the shifting block (5-1) on locating shaft (5) upward when, the axle journal (3-1) and shifting block (5-1) of main shaft frame (3) left end are respectively
It is inserted into wheel hub aperture and the side opening (15-1) of double mass flywheel；When rotation shifting block (7) drives locating shaft (5) to rotate 150 degree,
Downward, shifting block (5-1) can be inserted into the axial slits (15-2) of double mass flywheel shifting block (5-1), be flown with hooking double quality
Wheel；At this point, by the shifting block (5-1) of the axle journal (3-1) of main shaft frame (3) left end and locating shaft (5) left end by double mass flywheel into
Two-point locating is gone；
The attachment device is used for connecting hoisting device, centralising device and manipulation device, and structure includes screw (9), axis
Hold cover board (10), bearing (11)；There are four the screws, to fixing bearing cover board (10)；The bearing cover (10), is used for
It is positioned to bearing (11) left end；There are two the bearings (11), is used for supports main shaft frame (3), and bear radial load.
The manipulation device is used for manipulation and control centralising device, and structure includes connecting rod (12), handle (13), screw
(14)；The connecting rod (12) has certain length, Lengthened moment arm when for picking up flywheel, plays the role of labour-saving, left end processing
There are Inner screw threads, the shaft end (3-4) for connecting main shaft frame, right end is also machined with Inner screw threads, passes through screw (14) and handle
(13) it is connected；The handle (13) uses hollow structure (in order to mitigate weight), and left end is threaded hole, passes through screw
(14) it is connected with connecting rod (12).
A kind of engine flywheel installation centralising device course of work is as follows：
(1) after engine cylinder block is sent to station by transport roller-way, handle (13) is held by a worker, pulling is hung over
Engine flywheel on suspension hook installs centralising device, is pulled to the top of double mass flywheel to be installed；
(2) shifting block (5-1) of locating shaft (5) left end is determined upward, the embedded bearing (4- of the steel ball (8) in shift plate (7)
2) after in upper pit (4-3), worker's proficiency control crank (13) makes the main shaft frame (3) of engine flywheel installation centralising device
The axle journal (3-1) of left end is inserted into the wheel hub aperture of double mass flywheel, at this point, the shifting block (5-1) of locating shaft (5) left end synchronize it is slotting
In the side opening (15-1) for having entered double mass flywheel；
(3) another of worker pulls dynamic shift plate (7) drive locating shaft (5) and is moved to handle (13) direction, makes insertion branch
Steel ball (8) in the upper pit (4-3) of seat (4-2) is detached with bearing (4-2), and compressed spring (6) is compressed at this time；
(4) worker rotates shift plate (7), drives locating shaft (5) to rotate 150 degree, makes shifting block (5-1) downward；
(5) worker unclamps shift plate (7), under the effect of compressed spring (6) elastic force, drives locating shaft (5) anti-to handle (13)
Direction moves, and (is determined by the structure of double mass flywheel at this point, shifting block (5-1) is inserted into the axial slits (15-2) of double mass flywheel
It is fixed), to hook double mass flywheel；At this point, the steel ball (8) in shift plate (7) is inserted into the lower pit (4-4) of bearing (4-2), this
When, double mass flywheel has been carried out two by the axle journal (3-1) of main shaft frame (3) left end and the shifting block (5-1) of locating shaft (5) left end
Point location；
(6) worker pushes handle (13), picks up double mass flywheel；
(7) worker's another hand presses the button of pneumatic suspension hook, and suspension hook pulls engine flywheel installation centralising device and picks up
Rise flywheel to cylinder block place station；
(8) adjustment notch on engine cylinder block and flywheel is observed, rotational handle (13) adjusts flywheel adjustment notch
Position makes itself and the adjustment notch precise alignment in cylinder block；
(9) one hand handle of worker lives flywheel, and another manual operating pneumatic impact spanner first installs 2 diagonal bolts, at this point,
Flywheel position is substantially stationary；
(10) worker unclamps the hand for manipulating pneumatic impact spanner, pulls shift plate (7), makes the lower pit (4-4) of insertion bearing (4-2)
Interior steel ball (8) is detached with bearing (4-2)；
(11) rotation shift plate (7) drives locating shaft (5) to rotate 150 degree, makes insertion double mass flywheel axial slits (15-2)
Interior shifting block (5-1) is upward；
(12) shift plate (7) is unclamped, and determines that the steel ball (8) in shift plate (7) is inserted into the upper pit (4-3) of bearing (4-2)；
(13) worker drags handle (13), and engine flywheel installation centralising device is made to be detached with double mass flywheel；
(14) worker's release handle (13) manipulate pneumatic impact spanner, remaining bolt are installed.
Claims (4)
1. a kind of engine flywheel installs centralising device, it is installed on above double mass flywheel workbench, is quickly and easily picked up for light
It plays flywheel and carries out precise alignment；It is characterized in that, structure includes：
Boom hoisting is set to the top of whole device, and structure includes hanging ring (1) and link (2), for slinging and supporting
Flywheel；
Centralising device is mounted below boom hoisting by attachment device, for picking up flywheel, and plays the role of centering；It is tied
Structure includes main shaft frame (3), sleeve block (4), locating shaft (5), compressed spring (6), shift plate (7), steel ball (8)；The main shaft frame (3)
Including left end axle journal (3-1), the shaft shoulder (3-2), right end axle journal (3-3), shaft end (3-4)；The sleeve block (4) includes axle sleeve (4-
1), bearing (4-2), upper pit (4-3), lower pit (4-4)；The locating shaft (5) includes shifting block (5-1), the shaft shoulder (5-2), axis
Neck (5-3), shaft end (5-4)；
Attachment device is used for connecting hoisting device, centralising device and manipulation device；Its structure includes screw (9), bearing cover
(10), bearing (11)；
Manipulation device is used for manipulation and control centralising device；Its structure includes connecting rod (12), handle (13), screw (14).
2. a kind of engine flywheel installs centralising device as described in claim 1, which is characterized in that the locating shaft (5) can be with
Axial movement and rotation are realized by shift plate (7), compressed spring (6), when turning to shifting block (5-1) downward, and are unclamped and are dialled
When plate (7), shifting block (5-1) can be inserted into the axial slits (15-2) of double mass flywheel, to hook double mass flywheel, play auxiliary
The effect of positioning.
3. a kind of engine flywheel installs centralising device as described in claim 1, which is characterized in that main shaft frame (3) left end
The distance between the shifting block (5-1) of axle journal (3-1) and locating shaft (5) left end depend on double mass flywheel centre bore and side opening
The distance between (15-1), to ensure that the axle journal (3-1) when main shaft frame (3) left end is inserted into the wheel hub aperture of double mass flywheel
When, the shifting block (5-1) of locating shaft (5) left end can synchronize in the side opening (15-1) for inserting double mass flywheel.
4. a kind of engine flywheel installs centralising device as described in claim 1, which is characterized in that when shifting block (5-1) is towards upper
Side and when unclamping shift plate (7), in the upper pit (4-3) of the steel ball insertion bearing (4-2) on the shift plate (7)；As shifting block (5-1)
When downward and unclamping shift plate (7), in the lower pit (4-4) of the embedded bearing (4-2) of steel ball (8) on the shift plate (7), with
Play positioning action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676262.8A CN108788668B (en) | 2018-06-27 | 2018-06-27 | Engine flywheel mounting and centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676262.8A CN108788668B (en) | 2018-06-27 | 2018-06-27 | Engine flywheel mounting and centering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108788668A true CN108788668A (en) | 2018-11-13 |
| CN108788668B CN108788668B (en) | 2023-08-18 |
Family
ID=64072181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676262.8A Active CN108788668B (en) | 2018-06-27 | 2018-06-27 | Engine flywheel mounting and centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108788668B (en) |
Citations (6)
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| US20060265848A1 (en) * | 2005-05-27 | 2006-11-30 | Brazil Lawrence J | Heavy duty clutch installation and removal tool |
| CN201862982U (en) * | 2010-10-20 | 2011-06-15 | 山东常林机械集团股份有限公司 | Single cylinder diesel engine flywheel tightening device |
| CN102518515A (en) * | 2011-12-09 | 2012-06-27 | 重庆潍柴发动机厂 | Manual barring device |
| CN105060104A (en) * | 2015-08-28 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Double-quality fly wheel lifting appliance |
| CN106704481A (en) * | 2015-11-13 | 2017-05-24 | 舍弗勒技术股份两合公司 | Dual-mass flywheel |
| CN107175507A (en) * | 2017-07-07 | 2017-09-19 | 广西玉柴机器股份有限公司 | A kind of engine flywheel assembling servicing unit and method |
-
2018
- 2018-06-27 CN CN201810676262.8A patent/CN108788668B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060265848A1 (en) * | 2005-05-27 | 2006-11-30 | Brazil Lawrence J | Heavy duty clutch installation and removal tool |
| CN201862982U (en) * | 2010-10-20 | 2011-06-15 | 山东常林机械集团股份有限公司 | Single cylinder diesel engine flywheel tightening device |
| CN102518515A (en) * | 2011-12-09 | 2012-06-27 | 重庆潍柴发动机厂 | Manual barring device |
| CN105060104A (en) * | 2015-08-28 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Double-quality fly wheel lifting appliance |
| CN106704481A (en) * | 2015-11-13 | 2017-05-24 | 舍弗勒技术股份两合公司 | Dual-mass flywheel |
| CN107175507A (en) * | 2017-07-07 | 2017-09-19 | 广西玉柴机器股份有限公司 | A kind of engine flywheel assembling servicing unit and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108788668B (en) | 2023-08-18 |
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