CN108247577B - A kind of synchronizer general assembly mechanism and assembly method - Google Patents
A kind of synchronizer general assembly mechanism and assembly method Download PDFInfo
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- CN108247577B CN108247577B CN201711427917.XA CN201711427917A CN108247577B CN 108247577 B CN108247577 B CN 108247577B CN 201711427917 A CN201711427917 A CN 201711427917A CN 108247577 B CN108247577 B CN 108247577B
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- synchronizer
- assembly
- general assembly
- key
- limit
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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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of synchronizer general assembly mechanisms, synchronizer general assembly mechanism includes pedestal, installation set, and the support device on pedestal, wherein, the inner wall of installation set is equipped with multiple special-shaped grooves circumferentially divided equally, special-shaped groove matches with synchronizer key, installation set is with respect to base rotation, so that the synchronizer key in special-shaped groove is compressed, support device flexibly supports synchronizer gear sleeve and synchromesh gear hub, when axial application pressure, synchronizer gear sleeve and synchromesh gear hub in axial direction generate change in displacement, compressed synchronizer key, synchronizer gear sleeve and synchromesh gear hub complete assembly.Synchronizer general assembly provided by the invention is with mechanism by compressing synchronizer key in advance, allow assembly when the unresisted slide-in synchronizer gear sleeve of synchronizer key, directly assembled, synchronizer key pop-up or damage caused by avoiding because of undue force, and multiple synchronizer keys can be installed simultaneously, easy to operate, assembly efficiency are high.
Description
Technical field
The present invention relates to mounting technology fields, and in particular to a kind of synchronizer general assembly mechanism and assembly method.
Background technique
Synchronizer assembly is a critical component of vehicle manual gearbox.Its main function is to utilize synchro converter ring
Cone of friction resist the rotational speed difference before and after gear shift, make the speed sync of input/output terminal, to realize gear shift.
Common synchronizer assembly includes synchronizer gear sleeve, synchromesh gear hub and 3 synchronizer keys.To realize gear shift
Journey, sliding block is in three slots of synchronizer gear sleeve when neutral gear, spring-compressed, three slots of the sliding block from synchronizer gear sleeve in sliding block when gear shift
Synchro converter ring is pushed down in middle release.But since three slot gaps of synchronizer gear sleeve are smaller, pole when sliding block and synchronizer gear sleeve are installed
Easily pop-up or installation is not entered, and this structure causes synchronizer assembly relatively complicated in assembly.Existing synchronizer assembly is examined
Worry is pushed into sliding block with push structure and carries out auxiliary assembly, but is still easy to lead to sliding block quilt because push-in is not in place in push-on process
Spring pops up or is difficult to install, and assembles and more expend the time.
Therefore it is badly in need of developing the new synchronizer general assembly mechanism of one kind to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of synchronizer general assembly mechanisms, for solving existing synchronizer assembly
Mechanism for assembling is because sliding block is ejected or is difficult to cause to assemble cumbersome technical problem due to installation.
To achieve the goals above, the invention provides the following technical scheme: a kind of synchronizer general assembly mechanism, described
Synchronizer general assembly includes pedestal, the installation set radially limited for synchronizer key with mechanism and is set to the pedestal
The upper support device being connect with the installation set, wherein the inner wall of the installation set is equipped with multiple special-shaped grooves circumferentially divided equally, institute
It states special-shaped groove to match with the synchronizer key, the relatively described base rotation of the installation set, so that in the special-shaped groove
Synchronizer key is compressed, and support device flexibly supports synchronizer gear sleeve and synchromesh gear hub, when axially applying pressure, synchronizer
Tooth set and synchromesh gear hub in axial direction generate change in displacement, compressed synchronizer key, synchronizer gear sleeve and synchronizer
Tooth hub completes assembly.
Preferably, the special-shaped groove is to extend from the inner wall of the installation set to the center position far from the installation set
Tongue.
Special-shaped groove provided by the invention is tongue, so that obstacle is not present when synchronizer key is put into, when installation set rotates
When, synchronizer key synchronization is compressed, and convenient for assembly, improves assembly efficiency.
Preferably, synchronizer general assembly mechanism further includes turn connecting through the pedestal with the installation set
Fixed handle, the rotational handle control the installation set relative to the base rotation.
The present invention controls the rotation of installation set by rotational handle, and force is more convenient, it is controllable to be easier.
Preferably, the side of the pedestal is equipped with limit hole, and the rotational handle runs through the limit hole.
Limit hole provided by the invention can limit the motion track of rotational handle, and the controlling of assembling process is stronger, dress
It is more preferable with effect.
Preferably, the limit hole is L-shaped.
The limit hole of L-type move horizontally rotational handle not only can, but also can be with vertical shift, to reach different assembly
State, while the mobile range for being also possible to prevent rotational handle is excessive, damages other component.
Preferably, the support device includes connecting for the limit sleeve of synchromesh gear hub limit, with the limit sleeve
Kickboard, for synchronizer key axial limiting support column and be sheathed on the spring of the support column, the support column is set to
Run through the kickboard on the pedestal, the spring supporting plays the kickboard, and the support device passes through the elastic force of the spring
Flexibly support synchronizer gear sleeve and synchromesh gear hub.
The present invention flexibly supports synchronizer gear sleeve and synchromesh gear hub by the spring force of support device, realizes synchronizer
The assembly and unloading of assembly, easy to operate, while support device complete the limit to synchromesh gear hub and synchronizer key
Assembly efficiency is improved so that the assembling process of synchronizer assembly is more accurate in position.
Preferably, the quantity of the support column is identical as the quantity of the synchronizer key, is circumferentially uniformly distributed.
The structure of support column cooperation synchronizer assembly provided by the invention, was both easily installed, while limiting more stable.
Preferably, the limit sleeve includes for the limit base of synchromesh gear hub axial and circumferential limit and for same
The newel of device tooth hub radial positioning is walked, the limit base is set in the kickboard, and the newel is set on the pedestal.
Limit sleeve provided by the invention limits the position of synchromesh gear hub from axial direction, axially and radially, energy
The position of enough stable fixation synchromesh gear hubs, prevents its position in assembling process from changing, and ensures that assembly is gone on smoothly.
Preferably, the limit base is equipped with the table from the limit base far from the kickboard away from the kickboard
The lug boss that direction extends.
Lug boss is matched with synchromesh gear hub, the position of limits synchronization device tooth hub, further prevents its rotation, improves dress
With efficiency.
The present invention also provides a kind of assembly methods of synchronizer assembly, are filled using synchronizer assembly described in any of the above embodiments
Adapted mechanism, the assembly method of the synchronizer assembly the following steps are included:
Step 1: synchromesh gear hub is placed in support device, multiple synchronizer keys are respectively placed in the different of installation set
In type groove;
Step 2: the installation set, with respect to base rotation, the synchronizer key is in confined state;
Step 3: synchronizer gear sleeve and the synchromesh gear hub assemble, it is axial to apply pressure, the support device, synchronization
Device tooth set and synchromesh gear hub synchronization are in axial direction generated to bottom offset, and multiple synchronizer keys are packed into institute simultaneously
It states in synchronizer gear sleeve, completes the assembly of synchronizer assembly, discharge degree, the elastic force that synchronizer assembly passes through the support device
In axial direction spring back.
Compared with the prior art, synchronizer general assembly provided by the invention mechanism and assembly method have following excellent
Gesture:
One, synchronizer general assembly provided by the invention compresses synchronizer key by installation set with mechanism in advance, so that
When assembly synchronizer key can unresisted slide-in synchronizer gear sleeve, directly assembled, it is same caused by avoiding because of undue force
Walk the pop-up of device sliding block or damage;
Two, synchronizer general assembly provided by the invention can install multiple synchronizer keys, operation letter with mechanism simultaneously
Just laborsaving, assembly efficiency is high.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.In the accompanying drawings:
Fig. 1 shows a kind of synchronizer general assembly mechanism of preferred embodiment of the present invention and the dress of synchronizer assembly
With schematic diagram;
Fig. 2 shows the top views of synchronizer general assembly mechanism and synchronizer assembly shown in Fig. 1;
Fig. 3 shows the mechanism of synchronizer general assembly shown in Fig. 2 and synchronizer assembly along the cross-sectional view of line A-A;
Fig. 4 shows the structural schematic diagram of the mechanism of synchronizer general assembly shown in Fig. 1;
Fig. 5 shows the top view of the mechanism status of synchronizer general assembly shown in Fig. 4 one;
Fig. 6 shows the top view of the mechanism status of synchronizer general assembly shown in Fig. 4 two.
Appended drawing reference
1- synchronizer assembly, 11- synchronizer gear sleeve,
12- synchromesh gear hub, 13- synchronizer key,
2- synchronizer general assembly mechanism, 21- pedestal,
211- limit hole, 22- installation set,
221- special-shaped groove, 23- rotational handle,
24- support device, 241- limit sleeve,
2411- limit base, 2412- newel,
2413- lug boss, 242- kickboard,
243- support column, 244- spring.
Specific embodiment
The present invention provides many applicable creative concepts, which be can be reflected in a large number of on specific
Hereinafter.The specific embodiment described in following embodiments of the present invention is only used as a specific embodiment of the invention
Exemplary illustration, and be not meant to limit the scope of the invention.
First to the present invention relates to noun explain:
Cylindrical coordinate: refer to that using plane polar coordinates and Z-direction distance, the coordinate system for the space coordinate for defining object claims.Column
Three orthogonal directions of coordinate system include axially, radially and circumferentially.
And center axial: for cylindrical body type objects, axial is exactly the direction of cylindrical body Pivot axle, i.e.,
The common direction of axis.
It is radial: to refer to the direction in sagittal plane through axial line, the i.e. radius or diametrical direction of cylindrical end face circle.Diameter
To vertical with axial space.
It is circumferential: around cylinder axis direction (perpendicular to axis, both perpendicular to section radius).
The invention will be further described with specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of synchronizer general assembly mechanism 2, the synchronizer assembly dresses
Adapted mechanism 2 is for assembling synchronizer assembly 1.
The synchronizer assembly 1 includes synchronizer gear sleeve 11, synchromesh gear hub 12 and 3 synchronizer key 13, by institute
State the assembly of synchronizer general assembly mechanism 2, the synchronizer gear sleeve 11 is sheathed on the outside of the synchromesh gear hub 12, and three
A synchronizer key 13 is located in three slots of the synchronizer gear sleeve 11.
The synchronizer key 13 includes slider body, steel ball and sliding block spring, and the slider body is equipped with accommodating hole, institute
The a part for stating steel ball is accommodated in the accommodating hole of the slider body, and the sliding block spring is set in the slider body, and
It is connected with the steel ball, the sliding block spring is compressed when by external force, and the steel ball is compressed into the slider body
In accommodating hole, external force sliding block spring recovery state when releasing, the steel ball is again from accommodating hole exposing.
As shown in Figure 3 to Figure 4, synchronizer general assembly mechanism 2 includes pedestal 21, is used for the synchronizer key
13 installation sets 22 radially limited, the rotational handle 23 that is connect with the installation set 22 through the pedestal 21 and it is set to institute
The support device 24 connecting on pedestal 21 with the installation set 22 is stated, the installation set 22 is connect with the pedestal 21, and by institute
The control of rotational handle 23 is stated to rotate relative to the pedestal 21, the support device 24 flexibly support synchronizer gear sleeve 11 with it is synchronous
Device tooth hub 12, when axially applying pressure, the synchronizer gear sleeve 11 and synchromesh gear hub 12 in axial direction generate change in displacement,
To complete the assembly of the synchronizer assembly 1.
The pedestal 21 has accommodating space, accommodates the installation set 22 and support device 24.
As shown in Figures 5 and 6, the installation set 22 is cyclic structure, is limited for 13 radial direction of synchronizer key,
Inner wall is equipped with multiple special-shaped grooves 221 circumferentially divided equally.Three slots of the shape of the special-shaped groove 221 and the synchronizer gear sleeve 11
Shape is similar.
Specifically, the special-shaped groove 221 is from the inner wall of the installation set 22 to the center side far from the installation set 22
To the tongue of extension, the special-shaped groove 221 matches with the synchronizer key 13.In the present embodiment, described match includes
Two aspects: in 1. quantity, the special-shaped groove 221 is identical as the quantity of the synchronizer key 13, is three;2. in shape, institute
Special-shaped groove 221 is stated to extend for inclination, the inner wall of convex portion and the installation set 22 is chamfered transition, and with it is described synchronous
The steel ball profile of device sliding block 13 is close, could better contract when the synchronizer key 13 is placed in the special-shaped groove 221
It closes, radial limit effect is more preferable.
The rotational handle 23 runs through the side of the pedestal 21, and controls the installation set 22 relative to the pedestal
21 rotations, are exerted a force by the rotational handle 23, it is easier to controllable.For convenience of the use of the rotational handle 23, the pedestal
21 side cooperation is equipped with limit hole 211, and the rotational handle 23 runs through the limit hole 211, and the limit hole 211 can limit
The motion track of the rotational handle 23 is made, the controlling of assembling process is stronger, and assembly effect is more preferable.
The limit hole 211 is L-shaped.The limit hole 211 of L-type move the rotational handle 23 can both horizontal
It is dynamic, and can be with vertical shift, to reach different assembled states, while being also possible to prevent the mobile range of the rotational handle 23
It is excessive, damage other component.
As shown in figure 4, Fig. 4 is the initial state of the rotational handle 23, and when the rotational handle 23 is mobile, the peace
Different states is presented in encapsulation 22:
As shown in figure 5, the synchronizer key 13 is located at described when state one, the rotational handle 23 are initial state
In the special-shaped groove 221 of installation set 22, the steel ball of the synchronizer key 13 exposes accommodating hole, fits in the special-shaped groove 221.
As shown in fig. 6, when state two, the rotational handle 23 are moved horizontally along the limit hole 211, the installation set 22
It is rotated relative to the pedestal 21, so that the synchronizer key 13 in the special-shaped groove 221 is compressed, specifically, the synchronization
The position of device sliding block 13 is constant, and internal steel ball is slided along the inclined-plane of the special-shaped groove 221 to the inner wall of the installation set 22
And gradually compressed, when 23 level of rotational handle can not move again, i.e., the described rotational handle 23 touches the limit
The horizontal end face in hole 211, the steel ball are fully compressed, and the synchronizer key 13 is bonded with the inner wall of the installation set 22,
In confined state, convenient for assembly.
As shown in Figure 1, the support device 24 moves down, the rotational handle when state three, axial application normal pressure
23 move down therewith along 211 vertical shift of limit hole, the installation set 22, when the rotational handle 23 be moved to it is described
The end face of 211 bottom of limit hole can not again vertical shift when, illustrate the limit for having reached the support device 24, so as to logical
The amplitude for crossing the movement of support device 24 described in the position control of the limit hole 211, prevents defective component.
As shown in figure 3, the support device 24 includes limit sleeve 241 and the institute for the synchromesh gear hub 12 limit
State limit sleeve 241 connection kickboard 242, for 13 axial limiting of synchronizer key support column 243 and be sheathed on
The spring 244 of the support column 243, the support column 243, which is set on the pedestal 21, runs through the kickboard 242, the spring
244 support the kickboard 242, and the support device 24 supports synchronizer gear sleeve 11 by the elastic force of the spring 244
With synchromesh gear hub 12.
The limit sleeve 241 include for 12 axial and circumferential of synchromesh gear hub limit limit base 2411 and
For the newel 2412 of 12 radial positioning of synchromesh gear hub, the limit base 2411 is set in the kickboard 242, described
Newel 2412 is set on the pedestal 21 and runs through the kickboard 242.Certainly, the limit base 2411 can be floated with described
Plate 242 is integrally formed.
The limit base 2411 is equipped with the table from the limit base 2411 far from the kickboard 242 away from described floating
The lug boss 2413 that the direction of plate 242 extends, the lug boss 2413 are matched with the synchromesh gear hub 12, are limited described same
The position for walking device tooth hub 12 prevents its rotation, improves assembly efficiency.
The limit base 2411 and newel 2412 are from axial, the axially and radially position to the synchromesh gear hub 12
It is limited, the position of the fixation synchromesh gear hub 12 that can be stable prevents its position in assembling process from changing
Become, ensures that assembly is gone on smoothly.
The kickboard 242 is accepted the limit base 2411 and installation set 22 by the support of the spring 244, and is existed therewith
Change in displacement is generated in axial direction.
The support column 243 is used for 13 axial limiting of synchronizer key, controls in 13 axial direction of synchronizer key
Movement, quantity is identical as the quantity of the synchronizer key 13, is circumferentially uniformly distributed, and cooperates the synchronizer assembly 1
Structure was both easily installed, while being limited more stable.
The spring 244 supports the kickboard 242, and when by axial compressive force, the spring 244 compresses, and generates axis
To downward displacement;When discharge degree, by its spring return, state, automatic rebounding to before compressing generate the spring 244
Displacement axially upwards.
The present invention also provides a kind of assembly methods of synchronizer assembly to be used using the synchronizer general assembly mechanism 2
In assembling the synchronizer assembly 1, the assembly method of the synchronizer assembly the following steps are included:
Step 1: the synchromesh gear hub 12 is placed in the support device 24, multiple synchronizer keys 13 are divided
It is not placed in the special-shaped groove 221 of the installation set 22;
Specifically, the synchromesh gear hub 12 is placed on the limit base 2411, tied by the lug boss 2413 Deng
Structure contraposition, three synchronizer keys 13 are respectively placed in the special-shaped groove 221 of the installation set 22, the installation set 22 into
Conduct is exposed accommodating hole, is fitted in the special-shaped groove 221, the support column to limit, the steel ball of the synchronizer key 13
The 243 axial positions for limiting the synchronizer key 13.
Step 2: the installation set 22 is rotated relative to the pedestal 21, the synchronizer key 13 is in by compression shape
State;
Specifically, the rotational handle 23 is moved horizontally along the limit hole 211, the installation set 22 is relative to the bottom
Seat 21 rotates, and the steel ball of the synchronizer key 13 is slided along the inclined-plane of the special-shaped groove 221 to the inner wall of the installation set 22
And gradually compressed, when 23 level of rotational handle can not move again, the steel ball is fully compressed, and the synchronizer is sliding
Block 13 is in confined state.
Step 3: the synchronizer gear sleeve 11 is assembled with the synchromesh gear hub 12, it is axial to apply pressure, the support dress
It sets 24, synchronizer gear sleeve 11 and the synchronization of synchromesh gear hub 12 is in axial direction generated to bottom offset, multiple synchronizers are sliding
Block 13 is fitted into simultaneously in the synchronizer gear sleeve 11, completes the assembly of the synchronizer assembly 1, discharge degree, the synchronizer
Assembly 1 is in axial direction sprung back by the elastic force of the support device 24;
Specifically, placing the synchronizer gear sleeve 11, installed with the synchromesh gear hub 12 cooperation, the support device 24
Synchronizer gear sleeve 11 and synchromesh gear hub 12 are flexibly supported, the axial normal pressure that applies makes the support device 24, synchronizer tooth
Set 11 is synchronous with synchromesh gear hub 12 in axial direction to generate downward displacement, is compressed since the synchronizer key 13 is in
State, internal steel ball are compressed, therefore will not generate resistance, while institute to synchronizer gear sleeve 11 and 12 downlink of synchromesh gear hub
State rotational handle 23 together along 211 vertical shift of limit hole, when the rotational handle 23 can not vertical shift again when, i.e. institute
The end face that rotational handle 23 touches 211 bottom of limit hole is stated, the synchronizer keys 13 multiple at this time are packed into institute simultaneously
It states in synchronizer gear sleeve 11, completes the assembly of the synchronizer assembly 1, discharge degree, the support device 24 passes through the bullet
The elastic force of spring 244 is sprung back, and drives the synchronization of synchronizer assembly 1 in axial direction to generate upward displacement, it is axial to return to application
Position before pressure.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and this
Field technical staff can be designed alternative embodiment without departing from the scope of the appended claims.In claim
In, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" is not excluded for depositing
In element or step not listed in the claims.
Claims (10)
1. a kind of synchronizer general assembly mechanism, which is characterized in that synchronizer general assembly mechanism (2) includes pedestal
(21), it the installation set (22) that radially limits for synchronizer key (13) and is set on the pedestal (21) and the installation
Cover the support device (24) of (22) connection, wherein the inner wall of the installation set (22) is equipped with multiple special-shaped grooves circumferentially divided equally
(221), the special-shaped groove (221) matches with the synchronizer key (13), the relatively described pedestal of installation set (22)
(21) it rotates, the synchronizer key (13) in the special-shaped groove (221) is compressed, and support device (24) resilient support synchronizes
Device tooth set (11) and synchromesh gear hub (12), when axially applying pressure, the synchronizer gear sleeve (11) and synchromesh gear hub (12)
In axial direction generate change in displacement, compressed synchronizer key (13), synchronizer gear sleeve (11) and synchromesh gear hub (12)
Complete assembly.
2. synchronizer general assembly according to claim 1 mechanism, which is characterized in that the special-shaped groove (221) is certainly
The tongue that the inner wall of the installation set (22) extends to the center position far from the installation set (22).
3. synchronizer general assembly according to claim 1 mechanism, which is characterized in that the synchronizer general assembly is used
Mechanism (2) further includes the rotational handle (23) connecting through the pedestal (21) with the installation set (22), the rotational handle
(23) installation set (22) is controlled to rotate relative to the pedestal (21).
4. synchronizer general assembly according to claim 3 mechanism, which is characterized in that the side of the pedestal (21) is set
Have limit hole (211), the rotational handle (23) runs through the limit hole (211).
5. synchronizer general assembly according to claim 4 mechanism, which is characterized in that the limit hole (211) is in L
Type.
6. synchronizer general assembly according to claim 1 mechanism, which is characterized in that the support device (24) includes
For synchromesh gear hub (12) limit limit sleeve (241), with the limit sleeve (241) connect kickboard (242), for synchronous
The support column (243) of device sliding block (13) axial limiting and the spring (244) for being sheathed on the support column (243), the support
Column (243) is set on the pedestal (21) and runs through the kickboard (242), and the spring (244) supports the kickboard
(242), the support device (24) supports synchronizer gear sleeve (11) and synchronizer tooth by the elastic force of the spring (244)
Hub (12).
7. synchronizer general assembly according to claim 6 mechanism, which is characterized in that the number of the support column (243)
Amount is identical as the quantity of the synchronizer key (13), is circumferentially uniformly distributed.
8. synchronizer general assembly according to claim 6 mechanism, which is characterized in that the limit sleeve (241) includes
For the limit base (2411) of synchromesh gear hub (12) axial and circumferential limit and for synchromesh gear hub (12) radial positioning
Newel (2412), the limit base (2411) be set to the kickboard (242) on, the newel (2412) be set to the bottom
On seat (21).
9. synchronizer general assembly according to claim 8 mechanism, which is characterized in that set on the limit base (2411)
There is the table from the limit base (2411) far from the kickboard (242) to extend away from the direction of the kickboard (242) convex
It rises portion (2413).
10. a kind of assembly method of synchronizer assembly, which is characterized in that utilize the described in any item synchronizers of claim 1 to 9
General assembly mechanism, the assembly method of the synchronizer assembly the following steps are included:
Step 1: synchromesh gear hub (12) is placed on support device (24), multiple synchronizer keys (13) are respectively placed in peace
In the special-shaped groove (221) of encapsulation (22);
Step 2: the installation set (22) rotates relative to pedestal (21), the synchronizer key (13) is in confined state;
Step 3: synchronizer gear sleeve (11) and the synchromesh gear hub (12) are assembled, it is axial to apply pressure, the support device
(24), synchronizer gear sleeve (11) and synchromesh gear hub (12) synchronization are in axial direction generated to bottom offset, multiple synchronizations
Device sliding block (13) is fitted into the synchronizer gear sleeve (11) simultaneously, completes the assembly of synchronizer assembly (1), and discharge degree is synchronous
Device assembly (1) is in axial direction sprung back by the elastic force of the support device (24).
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CN108927650B (en) * | 2018-08-10 | 2024-05-14 | 江苏上汽汽车变速器有限公司 | Automobile synchronizer slider press fitting tool and device |
CN109048276B (en) * | 2018-10-12 | 2024-02-20 | 重庆市江汇机械有限责任公司 | Reverse gear synchronizer gear ring press-fitting fixture |
FR3120001B1 (en) * | 2021-02-25 | 2023-03-24 | Psa Automobiles Sa | GEARBOX SYNCHRONIZER ASSEMBLY TOOL |
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JPH0871862A (en) * | 1994-08-31 | 1996-03-19 | Suzuki Motor Corp | Ring spring fitting device |
KR101274243B1 (en) * | 2011-05-04 | 2013-06-11 | 기아자동차주식회사 | Method of synchronizer assembly and jig for it |
CN202781024U (en) * | 2012-09-17 | 2013-03-13 | 浙江吉利罗佑发动机有限公司 | Rapid assembling tool for roll balls of synchronizer |
CN205147744U (en) * | 2015-08-31 | 2016-04-13 | 重庆豪能兴富同步器有限公司 | A device that is used for automatic trap of synchronous ware tooth hub tooth cover |
CN206747954U (en) * | 2017-05-18 | 2017-12-15 | 南京越博动力系统股份有限公司 | A kind of steel ball type synchronizer assembly technology device |
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