CN108161417B - A kind of automobile absorber spring assembly and disassembly methods - Google Patents
A kind of automobile absorber spring assembly and disassembly methods Download PDFInfo
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- CN108161417B CN108161417B CN201711392735.3A CN201711392735A CN108161417B CN 108161417 B CN108161417 B CN 108161417B CN 201711392735 A CN201711392735 A CN 201711392735A CN 108161417 B CN108161417 B CN 108161417B
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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
- B23P19/04—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 for assembling or disassembling parts
- B23P19/048—Springs
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- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of automobile absorber spring assembly and disassembly methods, first realize that damper vertically positions in this method, it is detached from spring upper end spring downward using force application mechanism above damper again to abut with spring base, then spring base is dismantled again, it is characterized in that, when vertically positioning to vibration damper assembly, the component that pushes to damper bottom contact load positioning, while in force application mechanism applies downward pressure using three points and the spring upper end contact of distribution triangular in shape in the horizontal direction.The present invention has operating procedure simple, and absorber spring skew amount is small when dismounting, can reduce working strength when damper dismounting, the high advantage of disassembly efficiency.
Description
Technical field
The present invention relates to automobile technical fields;More particularly to a kind of automobile absorber spring assembly and disassembly methods.
Background technique
In order to make the vibration of vehicle frame and vehicle body decay rapidly, improve the ride comfort and comfort of running car, automotive suspension
Damper is typically equipped in system, damper is the rapid wear accessory in automobile use process, and damper work quality will be direct
The stationarity of running car and the service life of other parts are influenced, therefore damper should be made often in good working order.
As shown in figure 9, vibration damper assembly 18 generally includes vertically arranged damper 19 and is set in damper circumferential direction
Absorber spring 20;Damper is integrally in the shape of a rod, and damper lower end has mounting structure, and mounting structure includes damper lower end
The tight lock part 21 of end face and damper lower end, tight lock part 21 are whole plate-like.
In order to enable vibration damper assembly is in good working order, therefore, it is necessary to by vibration damper assembly from car disassembly,
Vibration damper assembly is safeguarded again.The step of it is dismantled and is assembled just is needed when being maintained.It would generally
It is related to the step of absorber spring is dismantled from vibration damper assembly and assembles absorber spring, is will use in this step such as figure
Tooling shown in 10, the tooling include pedestal, and support rod is vertically equipped on pedestal, vertical adjustable company on support rod
It is connected to pressure arm mounting base, passes through handle grip moving gear, the transmission of gear driving rack between pressure arm mounting base and support rod
Mode realizes that pressure arm mounting base is vertically movable along support rod;The pressure arm being laterally arranged is connected in pressure arm mounting base,
And it is also connected with damper grapple in the outer end of pressure arm, damper grapple can be connected to absorber spring to be dismounted
It goes up and applies downward pressure;Horizontally disposed gag lever post, one end of gag lever post are additionally provided with below face damper grapple
It is connected and fixed with support rod, gag lever post is for limiting the vertically movable of vibration damper assembly to be dismounted.
But this tooling can exist when in use, one, be the operation handlebar so that the spring on damper is able to be compressed
Power required for hand is very big, causes great work intensity;Two, when compressed spring, entire damper can be generated and axially downwardly be slid, and be led
Cause it to deflect;Three, damper grapple layout is unreasonable, so that damper stress is unreasonable, damper grapple is in damper
On bite be also easy to produce sliding and deflection.
Therefore, it is simple that a kind of operating procedure can how be provided, absorber spring skew amount is small when dismounting, can reduce
Working strength when damper dismounts, improves the automobile absorber spring assembly and disassembly methods of disassembly efficiency, becomes those skilled in the art
Member has technical problem to be solved.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how to provide a kind of operation step
Suddenly simply, absorber spring skew amount is small when dismounting, can reduce working strength when damper dismounting, improves disassembly efficiency
Automobile absorber spring assembly and disassembly methods.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of automobile absorber spring assembly and disassembly methods first realize that damper vertically positions in this method, then on damper
Spring downward abuts spring upper end disengaging and spring base by Fang Caiyong force application mechanism, then dismantles spring base again, feature exists
In when vertically positioning to vibration damper assembly, to damper bottom contact load positioning, while the pushing component in force application mechanism is adopted
Apply downward pressure with three points and the spring upper end contact of distribution triangular in shape in the horizontal direction.
It is simple to the dismounting step of absorber spring in the technical program, and can adapt to various sizes of damping
Device spring dismounting, when by vertically being positioned to vibration damper assembly, to damper bottom contact load positioning, while in force application mechanism
The step of applying downward pressure using three points and the spring upper end contact of distribution triangular in shape in the horizontal direction, can drop
Working strength when low damper dismounts, absorber spring skew amount is small when dismounting, improves disassembly efficiency.
As optimization, use bolt by mode that the tight lock part of damper is fixedly connected with load positioning member to realize pair
Absorber spring radial positioning.
In this way, be fixedly connected with the tight lock part of damper with load positioning member by bolt, it can be to absorber spring
Radial direction limited, effectively prevent absorber spring movement in the radial direction;So that absorber spring when dismounting
Skew reduces, and reduces working strength when damper dismounting, improves disassembly efficiency.
As optimization, lever mechanism is used to make its long arm of force one end handle, short arm of force one end connects with pushing component and applies
Add downward pressure.
In this way, operator at work can be laborsaving, to reduce working strength, disassembly efficiency is improved.
As optimization, three points for acting on spring upper end contact application downward pressure are in the trisection point of same circle
On.
In this way, making biasing member more balanced to spring upper end contact application downward pressure, damper bullet can be reduced
The deflection of spring reduces the probability that clamping stagnation or damage occur for absorber spring.
It as optimization, uses automobile absorber spring attaching/detaching apparatus below and realizes, including be in horizontally disposed pedestal,
It is vertically provided with guide sleeve on pedestal, guide post is slidably equipped in guide sleeve, guide post is additionally provided on pedestal
The force side of driving mechanism, the guide post driving mechanism, which is connected with guide post and is able to drive guide post, to slide vertically;It is leading
It is connected with spring downward component to the upper end of column, the position of spring downward component described in the face on pedestal is positioned equipped with damper
Component;The spring downward component include be in horizontally disposed pressure arm, and pressure arm at least one end be can be with damper
The pressure connection terminal of spring abutting simultaneously provides downward pressure, and the damper positioning component includes support shaft, support shaft face pressure
Arm pressure end is vertically mounted on the base and the upper surface of support shaft is the positioning surface for positioning to damper lower end surface;
The guide post is located at the lower section of guide sleeve upper surface, is each provided in the two sides where the same diameter of guide sleeve
Through its wall thickness and elongated in the vertical direction the first relief hole and the second relief hole, the guide post driving mechanism
Force side pass through and first relief hole and be connected with guide post, the interconnecting piece that the pressure arm has allows across described second
Position Kong Bingyu guide post is connected;
The connecting portion is in the medium position of pressure arm length direction, and the both ends of pressure arm are respectively to separate guide post
Direction extends so that pressure arm entirety semicircular in shape designs and can form semi-surrounding to absorber spring in the horizontal direction
Structure, the compression bar for being directed toward its center location is connected at the both ends of pressure arm, and the compression bar can extend into absorber spring
It is abutted against with it and applies downward pressure;
The compression bar is threadedly connected to pressure arm, and connects in the one end in the wherein direction pressure arm center of circle of a compression bar
There is the spring grapple of " U "-shaped design, the both ends of the spring grapple can extend into absorber spring to be abutted against with it
And apply downward pressure.
In this way, use above-mentioned automobile absorber spring attaching/detaching apparatus to complete there is the dismounting step of absorber spring with
Lower advantage;One, guide post is oriented to by the guide sleeve of setting, while can be improved guiding accuracy, but also downwards
Pressure generate component reduce, in such manner, it is possible to reduce operation needed for apply operating force;Labor intensity is reduced to reach
Purpose.And also has structure simple using such guidance mode, be oriented to reliable advantage.By setting support shaft to damping
The axial direction of device assembly is limited, and can be reduced vibration damper assembly axial movement value, be determined when conveniently dismantling to absorber spring
Position;
Two, guide post is fully located inside guide sleeve, can be improved guiding accuracy, is reduced because absorber spring acts on pressure
The reaction force direction of the arm of force is when changeable the phenomenon that caused guide post run-off the straight;Can further make in operation to
Under pressure caused by component reduce, thus achieve the purpose that reduce labor intensity;
Three, pressure arm forms semi-surrounding structure to absorber spring, when not applying pressure to absorber spring, also can
Guarantee that vibration damper assembly is in a vertical state, can effectively prevent vibration damper assembly to be dismounted from toppling, behaviour can be facilitated
The dismounting operation of author's progress absorber spring;Labor intensity is reduced, meanwhile, by two pressures for being directed toward pressure arm center location
Bar applies downward pressure to absorber spring, enables to absorber spring stress more balanced.
Four, two compression bars can different three point on absorber spring exert a force simultaneously, to absorber spring
It when being compressed, is more uniformly stressed, is not susceptible to tilt, under can more easily absorber spring being compressed and then be dismantled
Come.And the spring grapple for being connected on compression bar and " U "-shaped design is able to carry out the axis rotation along compression bar, can be to bullet
Spring grapple is adjusted preferably to match the inclined end face of absorber spring spiral shell.
Absorber spring skew amount is small when so as to preferably make dismounting, can reduce work when damper dismounting
Intensity improves disassembly efficiency.
As optimization, the guide post driving mechanism includes control arm mounting bracket and the control arm that is obliquely installed, described
Control arm mounting bracket is vertically arranged on pedestal and be located at the side of guide sleeve, the upper end of control arm mounting bracket and control arm
The hinged fulcrum for forming lever, the upper end of control arm pass through first relief hole and are oriented to the column articulated force side for forming lever
And guide post is driven to slide along the vertical direction, the lower end of control arm is downwardly extending the operating side of lever.
In this way, guide post driving mechanism structure is simple;And lever principle is used, has the advantages that laborsaving, can reduce
The labor intensity of operator.
As optimization, it is used on the spring grapple and another compression bar of the " u "-shaped and is connect on absorber spring wait dismount
The location point of contact application pressure is on the trisection point of same circle.
In this way, can better ensure that the force on circumferencial direction is balanced, it is ensured that spring will not generate skew and influence to tear open
Dress.
As optimization, the interconnecting piece is the pressure arm adjustment axis being connected with the medium position of pressure arm, the pressure arm
Adjustment axis is designed in threaded rod, and the both ends of pressure arm adjustment axis are threadedly coupled with guide post and pressure arm correspondingly.
In this way, screwing in the length of guide post and pressure arm respectively by adjusting pressure arm adjustment axis both ends to obtain pressure arm
Protruding different distance can be completed to match and dismount to different radial dimension of vibration damper assemblies;May be used also simultaneously
By respectively being rotated from guide post and pressure arm at pressure arm adjustment axis both ends to obtain the pressure of different inclined degrees
Arm, so as to preferably be matched to the end face of absorber spring.
As optimization, it is also threaded with pressure arm locking nut in pressure arm adjustment axis and adjusts axle lock nut,
The outer end face of the pressure arm locking nut can be affixed bearing, the outer end for adjusting axle lock nut with pressure facies medialis brachii
Bearing can be affixed with the side of guide post.
In such manner, it is possible to it is convenient after the inclined direction of pressure arm is matched with the end face of absorber spring, to pressure arm
Between adjustment axis and guide post and to the locking between pressure arm adjustment axis and pressure arm, so that whole device conveniently makes
With.
As optimization, the damper positioning component further includes locking support plate, the vertical installation of the locking support plate
The side for the positioning surface having on pedestal and positioned at the support shaft, the one side of locking support plate can be with damper lower end
The tight lock part having is affixed, and can lead between locking support plate and tight lock part two groups it is vertically spaced and through both
The bolt of thickness direction is fixedly connected;
Locking support board mounting structure is installed on pedestal, the locking support board mounting structure includes vertically arranged
Mounting plate, is equipped with the mounting hole of strip on the mounting plate, and the locking support plate and the mounting plate are affixed setting simultaneously
Fixed connect is realized by two groups of bolts that are vertically spaced and passing through the mounting hole and locking support plate thickness direction
It connects.
In such manner, it is possible to prevent because when absorber spring is excessive by pressure damper lower end relative to support shaft generate sliding,
Improve safety and reliability when whole device uses;It is convenient that locking support plate is adjusted in vertical height to adapt to
Different types of damper.So that whole device is more adaptable.
Detailed description of the invention
Fig. 1 is the main view of the automobile absorber spring attaching/detaching apparatus in the specific embodiment of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the main view of the guide sleeve in Fig. 1.
Fig. 5 is the main view of the guide sleeve in Fig. 1.
Fig. 6 is main view of the automobile absorber spring attaching/detaching apparatus when dismounting to absorber spring in Fig. 1.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is the left view of Fig. 6.
Fig. 9 is the main view of vibration damper assembly.
Figure 10 is the structural schematic diagram when tooling mentioned in background technique uses.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing.
When specific implementation: as shown in Figures 1 to 9, a kind of automobile absorber spring assembly and disassembly methods are first realized in this method and are subtracted
Shake device vertically positions, then is detached from spring upper end spring downward using force application mechanism above damper and abuts with spring base,
Then spring base is dismantled again, it is characterized in that, when vertically being positioned to vibration damper assembly, damper bottom contact load is positioned,
The pushing component in force application mechanism is applied using three points and the spring upper end contact of distribution triangular in shape in the horizontal direction simultaneously
Add downward pressure.
It is simple to the dismounting step of absorber spring in the technical program, and can adapt to various sizes of damping
Device spring dismounting, when by vertically being positioned to vibration damper assembly, to damper bottom contact load positioning, while in force application mechanism
The step of applying downward pressure using three points and the spring upper end contact of distribution triangular in shape in the horizontal direction, can drop
Working strength when low damper dismounts, absorber spring skew amount is small when dismounting, improves disassembly efficiency.
In present embodiment, in such a way that the tight lock part of damper is fixedly connected by bolt with load positioning member
To realize to absorber spring radial positioning.
In this way, be fixedly connected with the tight lock part of damper with load positioning member by bolt, it can be to absorber spring
Radial direction limited, effectively prevent absorber spring movement in the radial direction;So that absorber spring when dismounting
Skew reduces, and reduces working strength when damper dismounting, improves disassembly efficiency.
In present embodiment, lever mechanism is used to make its long arm of force one end handle, short arm of force one end and pushing structure
Part connection applies downward pressure.
In this way, operator at work can be laborsaving, to reduce working strength, disassembly efficiency is improved.
In present embodiment, three points for acting on spring upper end contact application downward pressure are in the three of same circle
On Along ent.
In this way, making biasing member more balanced to spring upper end contact application downward pressure, damper bullet can be reduced
The deflection of spring reduces the probability that clamping stagnation or damage occur for absorber spring.
In present embodiment, uses automobile absorber spring attaching/detaching apparatus below and realize, including set in level
The pedestal 1 set, is vertically provided with guide sleeve 2 on pedestal 1, and guide post 3 is slidably equipped in guide sleeve, on pedestal also
It is provided with guide post driving mechanism, the force side of the guide post driving mechanism is connected with guide post 3 and is able to drive guide post
It slides vertically;It is connected with spring downward component in the upper end of guide post 3, the position of spring downward component described in the face on pedestal 1
Damper positioning component is installed;The spring downward component is including being in horizontally disposed pressure arm 4, and pressure arm 4 is at least
One end is the pressure connection terminal that can be abutted with absorber spring and provides downward pressure, and the damper positioning component includes support
Axis 5, support shaft face pressure arm pressure end is vertically mounted on the base and the upper surface of support shaft is for damper lower end
The positioning surface of face positioning;
The guide post 3 is located at the lower section of 2 upper surface of guide sleeve, is respectively arranged in the two sides where the same diameter of guide sleeve
There are through its wall thickness and elongated in the vertical direction the first relief hole 6 and the second relief hole 7, the guide post driving
The force side of mechanism passes through first relief hole 6 and is connected with guide post, and the interconnecting piece that the pressure arm 4 has passes through described
Second relief hole 7 is simultaneously connected with guide post;
The connecting portion is in the medium position of 4 length direction of pressure arm, and the both ends of pressure arm are respectively to far from guide post
Direction extend so that the design of pressure arm entirety semicircular in shape and half packet can be formed to absorber spring in the horizontal direction
Closed structure, the compression bar 10 for being directed toward its center location is connected at the both ends of pressure arm 4, and the compression bar 10 can extend into damper
It is abutted against with it in spring and applies downward pressure;
The compression bar 10 is threadedly connected to pressure arm 4, and in the one end in the wherein direction pressure arm center of circle of a compression bar
It is connected with the spring grapple 11 of " U "-shaped design, the both ends of the spring grapple can extend into absorber spring and it
It abuts against and applies downward pressure.
In this way, use above-mentioned automobile absorber spring attaching/detaching apparatus to complete there is the dismounting step of absorber spring with
Lower advantage;One, guide post is oriented to by the guide sleeve of setting, while can be improved guiding accuracy, but also downwards
Pressure generate component reduce, in such manner, it is possible to reduce operation needed for apply operating force;Labor intensity is reduced to reach
Purpose.And also has structure simple using such guidance mode, be oriented to reliable advantage.By setting support shaft to damping
The axial direction of device assembly is limited, and can be reduced vibration damper assembly axial movement value, be determined when conveniently dismantling to absorber spring
Position;
Two, guide post is fully located inside guide sleeve, can be improved guiding accuracy, is reduced because absorber spring acts on pressure
The reaction force direction of the arm of force is when changeable the phenomenon that caused guide post run-off the straight;Can further make in operation to
Under pressure caused by component reduce, thus achieve the purpose that reduce labor intensity;
Three, pressure arm forms semi-surrounding structure to absorber spring, when not applying pressure to absorber spring, also can
Guarantee that vibration damper assembly is in a vertical state, can effectively prevent vibration damper assembly to be dismounted from toppling, behaviour can be facilitated
The dismounting operation of author's progress absorber spring;Labor intensity is reduced, meanwhile, by two pressures for being directed toward pressure arm center location
Bar applies downward pressure to absorber spring, enables to absorber spring stress more balanced.
Four, two compression bars can different three point on absorber spring exert a force simultaneously, to absorber spring
It when being compressed, is more uniformly stressed, is not susceptible to tilt, under can more easily absorber spring being compressed and then be dismantled
Come.And the spring grapple for being connected on compression bar and " U "-shaped design is able to carry out the axis rotation along compression bar, can be to bullet
Spring grapple is adjusted preferably to match the inclined end face of absorber spring spiral shell.
Absorber spring skew amount is small when so as to preferably make dismounting, can reduce work when damper dismounting
Intensity improves disassembly efficiency.
In present embodiment, the guide post driving mechanism includes control arm mounting bracket 8 and the behaviour that is obliquely installed
Trailing arm 9, the control arm mounting bracket are vertically arranged on pedestal and are located at the side of guide sleeve, control arm mounting bracket it is upper
End hingedly forms the fulcrum of lever with control arm, and the upper end of control arm 9 passes through first relief hole and is oriented to column articulated formation
The force side of lever simultaneously drives guide post to slide along the vertical direction, and the lower end of control arm 9 is downwardly extending the operating side of lever.
In this way, guide post driving mechanism structure is simple;And lever principle is used, has the advantages that laborsaving, can reduce
The labor intensity of operator.
In present embodiment, it is used on the spring grapple 11 of the " u "-shaped and another compression bar 10 and subtracts wait dismount
The location point that pressure is contacted on shake device spring is on the trisection point of same circle.
In this way, can better ensure that the force on circumferencial direction is balanced, it is ensured that spring will not generate skew and influence to tear open
Dress.
In present embodiment, the interconnecting piece is the pressure arm adjustment axis 12 being connected with the medium position of pressure arm 4,
The pressure arm adjustment axis in threaded rod design, and the both ends of pressure arm adjustment axis 12 correspondingly with guide post 3 and pressure
Arm 4 is threadedly coupled.
In this way, screwing in the length of guide post and pressure arm respectively by adjusting pressure arm adjustment axis both ends to obtain pressure arm
Protruding different distance can be completed to match and dismount to different radial dimension of vibration damper assemblies;May be used also simultaneously
By respectively being rotated from guide post and pressure arm at pressure arm adjustment axis both ends to obtain the pressure of different inclined degrees
Arm, so as to preferably be matched to the end face of absorber spring.
In present embodiment, pressure arm locking nut and adjustment axis are also threaded in pressure arm adjustment axis 12
The outer end face of locking nut, the pressure arm locking nut can be affixed bearing, the adjusting shaft locking with 4 medial surface of pressure arm
The outer end of nut can be affixed bearing with the side of guide post 3.
In such manner, it is possible to it is convenient after the inclined direction of pressure arm is matched with the end face of absorber spring, to pressure arm
Between adjustment axis and guide post and to the locking between pressure arm adjustment axis and pressure arm, so that whole device conveniently makes
With.
In present embodiment, the damper positioning component further includes locking support plate 13, the locking support plate
The vertical side being mounted on the base and be located at the positioning surface that the support shaft has, the one side of locking support plate 13 can
The tight lock part having with damper lower end is affixed, and can lead between locking support plate 13 and tight lock part two groups vertically interval set
Bolt that is setting and running through the two thickness direction is fixedly connected.
In such manner, it is possible to prevent because when absorber spring is excessive by pressure damper lower end relative to support shaft generate sliding,
Improve safety and reliability when whole device uses.
In present embodiment, locking support board mounting structure, the locking support plate installation are installed on pedestal 1
Structure includes vertically arranged mounting plate 14, and the mounting hole of strip, the locking support plate 13 are equipped on the mounting plate
With the mounting plate 14 be affixed be arranged and by two groups it is vertically spaced and pass through the mounting hole and locking support plate
The bolt of thickness direction achieves a fixed connection.
In this way, convenient be adjusted to adapt to different types of damper locking support plate in vertical height.So that
Whole device it is more adaptable.
In present embodiment, the damper positioning component further includes support shaft mounting structure, the support shaft peace
Assembling structure includes support adjustment axis 15 that is vertically arranged and being fixedly mounted on pedestal 1, and the support adjustment axis 15 is screw thread
The lower section of rod structure, the support shaft 5 in tool internal thread tube-in-tube structure and is threadedly connected to support adjustment axis upper end.
In this way, support shaft is able to carry out adjustment in vertical height, also play so that whole device it is more adaptable
Effect.
In present embodiment, plane bearing 16, the plane are slidably arranged in the upper end of the support shaft 5
The upper surface of bearing flushes setting with the upper end of support shaft 5, the shaft shoulder having on the lower end surface of plane bearing 16 and support shaft
Upper surface is affixed bearing;And cushion block 17, on the cushion block and support shaft are additionally provided in the upper end of the plane bearing 16
Upper end face position be equipped with relief hole the upper surface of cushion block and support shaft is set in distance.
In this way, convenient horizontally rotate to the vibration damper assembly for being placed in cushion block upper end to play the work for adjusting its orientation
With, and the Portable power saving when horizontally rotating to vibration damper assembly.
In present embodiment, the both ends of the spring grapple 11 are tilted towards the center that " u "-shaped is open, and are made
The extended line for obtaining the both ends axial line of spring grapple " u "-shaped passes through the center of circle of pressure arm.
In this way, can be better ensured that on circumferencial direction when the absorber spring different to radial dimension dismounts
Force it is balanced, it is ensured that spring will not generate skew and influence dismounting.
Claims (9)
1. a kind of automobile absorber spring assembly and disassembly methods, first realize that damper vertically positions in this method, then above damper
It is detached from spring upper end spring downward using force application mechanism to abut with spring base, then dismantle spring base again, which is characterized in that
When vertically positioning to vibration damper assembly, to damper bottom contact load positioning, while the pushing component in force application mechanism is used
Three points and the spring upper end contact of distribution triangular in shape in the horizontal direction apply downward pressure;
It is realized using automobile absorber spring attaching/detaching apparatus below, including is in horizontally disposed pedestal (1), in pedestal (1)
On be vertically provided with guide sleeve (2), in guide sleeve slidably be equipped with guide post (3), guide post is additionally provided on pedestal
Driving mechanism, the force side of the guide post driving mechanism, which is connected with guide post (3) and is able to drive guide post, to slide vertically;?
The upper end of guide post (3) is connected with spring downward component, and the position of spring downward component described in the face on pedestal (1), which is equipped with, to be subtracted
Shake device positioning component;The spring downward component includes in horizontally disposed pressure arm (4), and pressure arm (4) at least one end
For the pressure connection terminal that can be abutted with absorber spring and downward pressure is provided, the damper positioning component includes support shaft
(5), support shaft face pressure arm pressure end is vertically mounted on the base and the upper surface of support shaft is for damper lower end
The positioning surface of face positioning;
The guide post (3) is located at the lower section of guide sleeve (2) upper surface, is respectively arranged in the two sides where the same diameter of guide sleeve
There are through its wall thickness and elongated in the vertical direction the first relief hole (6) and the second relief hole (7), the guide post
The force side of driving mechanism passes through first relief hole (6) and is connected with guide post, the interconnecting piece that the pressure arm (4) has
It is connected across second relief hole (7) and with guide post;
The connecting portion is in the medium position of pressure arm (4) length direction, and the both ends of pressure arm are respectively to separate guide post
Direction extends so that pressure arm entirety semicircular in shape designs and can form semi-surrounding to absorber spring in the horizontal direction
Structure is connected with the compression bar (10) for being directed toward its center location at the both ends of pressure arm (4), and the compression bar (10), which can extend into, to be subtracted
It is abutted against with it in shake device spring and applies downward pressure;
The compression bar (10) is threadedly connected to pressure arm (4), and in the one end in the wherein direction pressure arm center of circle of a compression bar
Be connected with the spring grapple (11) of " U "-shaped design, the both ends of the spring grapple can extend into absorber spring with
It abuts against and applies downward pressure.
2. a kind of automobile absorber spring assembly and disassembly methods as described in claim 1, which is characterized in that use bolt by damper
The mode that is fixedly connected with load positioning member of tight lock part to realize to absorber spring radial positioning.
3. a kind of automobile absorber spring assembly and disassembly methods as described in claim 1, which is characterized in that make it using lever mechanism
Long arm of force one end is handle, and short arm of force one end connects the downward pressure of application with component is pushed.
4. a kind of automobile absorber spring assembly and disassembly methods as described in claim 1, which is characterized in that act on spring upper end and connect
Contact application adds three points of downward pressure to be on the trisection point of same circle.
5. a kind of automobile absorber spring assembly and disassembly methods as described in claim 1, which is characterized in that the guide post driving machine
Structure includes control arm mounting bracket (8) and the control arm (9) being obliquely installed, and the control arm mounting bracket is vertically arranged to pedestal
Side that is upper and being located at guide sleeve, the upper end of control arm mounting bracket and control arm hingedly form the fulcrum of lever, control arm (9)
Upper end pass through first relief hole and be oriented to it is column articulated formation lever force side and drive guide post to slide along the vertical direction
Dynamic, the lower end of control arm (9) is downwardly extending the operating side of lever.
6. a kind of automobile absorber spring assembly and disassembly methods as described in claim 1, which is characterized in that the spring grapple (11)
Be used on another compression bar (10) and contact the location point of pressure on absorber spring wait dismount and be at the three of same circle
On Along ent.
7. a kind of automobile absorber spring assembly and disassembly methods as described in claim 1, which is characterized in that the interconnecting piece is and pressure
The connected pressure arm adjustment axis (12) of the medium position of the arm of force (4), the pressure arm adjustment axis is designed in threaded rod, and pressure arm
The both ends of adjustment axis (12) are threadedly coupled with guide post (3) and pressure arm (4) correspondingly.
8. a kind of automobile absorber spring assembly and disassembly methods as claimed in claim 7, which is characterized in that in pressure arm adjustment axis
(12) it is also threaded with pressure arm locking nut on and adjusts axle lock nut, the outer end face energy of the pressure arm locking nut
Enough and pressure arm (4) medial surface is affixed bearing, and the outer end for adjusting axle lock nut can be affixed with the side of guide post (3)
Bearing.
9. a kind of automobile absorber spring assembly and disassembly methods as described in claim 1, which is characterized in that the damper positioning group
Part further includes locking support plate (13), and the locking support plate is vertical to be mounted on the base and be located at what the support shaft had
The side of positioning surface, the tight lock part that the one side of locking support plate (13) can have with damper lower end are affixed, and lock branch
Two groups of fixed companies of bolts that are vertically spaced and running through the two thickness direction can be led between fagging (13) and tight lock part
It connects;
Locking support board mounting structure is installed on pedestal (1), the locking support board mounting structure includes vertically arranged
Mounting plate (14) is equipped with the mounting hole of strip, the locking support plate (13) and the mounting plate on the mounting plate
(14) it is affixed and is arranged and vertically spaced by two groups and pass through the mounting hole and locking support plate thickness direction
Bolt achieves a fixed connection.
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CN201711392735.3A CN108161417B (en) | 2017-12-21 | 2017-12-21 | A kind of automobile absorber spring assembly and disassembly methods |
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CN201711392735.3A CN108161417B (en) | 2017-12-21 | 2017-12-21 | A kind of automobile absorber spring assembly and disassembly methods |
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CN108161417A CN108161417A (en) | 2018-06-15 |
CN108161417B true CN108161417B (en) | 2019-05-03 |
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CN201711392735.3A Expired - Fee Related CN108161417B (en) | 2017-12-21 | 2017-12-21 | A kind of automobile absorber spring assembly and disassembly methods |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108644282B (en) * | 2018-06-29 | 2023-06-27 | 中国船舶重工集团公司第七一九研究所 | Pressure applying power device for shock absorber |
CN109366155B (en) * | 2018-12-25 | 2023-06-20 | 成都岁生科技有限责任公司 | Tool for disassembling springs of railway vehicle bogie and spring disassembling method |
CN109465624A (en) * | 2018-12-25 | 2019-03-15 | 成都岁生科技有限责任公司 | A kind of steering dismantling equipment and bogie disassembling method |
CN112124349B (en) * | 2020-08-21 | 2023-09-12 | 广西特斯途汽车科技有限公司 | Shock absorber installation and disassembly bracket |
CN112523014A (en) * | 2020-12-30 | 2021-03-19 | 北京九州一轨环境科技股份有限公司 | Disassembling device for inner sleeve of vibration isolator |
CN113664508B (en) * | 2021-08-25 | 2023-03-24 | 岚图汽车科技有限公司 | Damper positioning and butt-knocking screwing integrated device |
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CN2362633Y (en) * | 1998-09-09 | 2000-02-09 | 陈天任 | Machine for assembling/deassembling shock-absorber spring of limousine |
CN2474371Y (en) * | 2001-03-06 | 2002-01-30 | 久隆机械工业有限公司 | Improved vibration damper assembling device structure |
EP1591207A1 (en) * | 2004-04-28 | 2005-11-02 | Hazet-Werk Hermann Zerver GmbH & Co. KG | Spring tensioner for tensioning a helical compression spring |
CN101511666A (en) * | 2006-07-28 | 2009-08-19 | Gm全球科技运作股份有限公司 | Spring strut positioning device |
CN201516596U (en) * | 2009-10-30 | 2010-06-30 | 姚真法 | Disassembly and assembly device for vibration damper |
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2017
- 2017-12-21 CN CN201711392735.3A patent/CN108161417B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2362633Y (en) * | 1998-09-09 | 2000-02-09 | 陈天任 | Machine for assembling/deassembling shock-absorber spring of limousine |
CN2474371Y (en) * | 2001-03-06 | 2002-01-30 | 久隆机械工业有限公司 | Improved vibration damper assembling device structure |
EP1591207A1 (en) * | 2004-04-28 | 2005-11-02 | Hazet-Werk Hermann Zerver GmbH & Co. KG | Spring tensioner for tensioning a helical compression spring |
CN101511666A (en) * | 2006-07-28 | 2009-08-19 | Gm全球科技运作股份有限公司 | Spring strut positioning device |
CN201516596U (en) * | 2009-10-30 | 2010-06-30 | 姚真法 | Disassembly and assembly device for vibration damper |
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