CN206132388U - Derailleur detection mechanism that shifts - Google Patents
Derailleur detection mechanism that shifts Download PDFInfo
- Publication number
- CN206132388U CN206132388U CN201621056894.7U CN201621056894U CN206132388U CN 206132388 U CN206132388 U CN 206132388U CN 201621056894 U CN201621056894 U CN 201621056894U CN 206132388 U CN206132388 U CN 206132388U
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- CN
- China
- Prior art keywords
- hole
- shift
- gearshift
- locking rod
- testing agency
- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a derailleur detection mechanism that shifts, it is low to aim at providing a simple structure, cost of manufacture to accurate nature, validity of shifting and stability are good, data acquisition's the derailleur detection mechanism that shifts that accurate validity is high. It includes the base plate, the pull rod of shifting, set up derailleur positioning seat on the base plate, set up guide rail on the base plate, can follow shift slider and set up the erection column of shifting on the slider is shifted in the drive of the gliding drive of guide rail, it is equipped with the fixed pin axle to shift the upper portion of erection column, the one end of pull rod of shifting is equipped with the fixed shaft hole with the fixed pin shaft fit, and the other end of the pull rod of shifting is equipped with the fixed mounting hole.
Description
Technical field
This utility model is related to a kind of testing agency, and in particular to a kind of shift of transmission testing agency.
Background technology
Each gear oil pressure of automatically controlled automatic shift transmission, NVH, gear shifting force are the critical index for affecting variator, therefore
Oil pressure, NVH, the accurate and effective sexual behavior of gearshift force data close the whether qualified of product, and this has required quick, effective, accurately
Shift of transmission testing agency.At present the comprehensive performance test bed gearshift used of domestic automatically controlled automatic shift transmission is very unstable
Fixed, the data redundancy that test draws is very poor, and a kind of shift of transmission testing agency can only meet a kind of product of model
Use, once this model model change may result in whole testing stand needs large-scale redevelopment, or even scrap, cause very
Big waste.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of simple structure, making
Low cost, and accuracy of shifting gears, effectiveness and good stability, the shift of transmission that the accurate and effective of data acquisition is high is detected
Mechanism.
The technical solution of the utility model is：
A kind of shift of transmission testing agency includes substrate, pull bar of shifting gears, the variator positioning seat being arranged on substrate, sets
Put the guide rail on substrate, can install along the gearshift for driving shift carriage and being arranged on driving shift carriage of slide
Post, the top of the gearshift mounting post is provided with fixed pin shaft, and one end of the gearshift pull bar is provided with and consolidating that fixed pin shaft coordinates
Dead axle hole, the other end of pull bar of shifting gears is provided with fixed installation hole.
It is fixed that this programme shift of transmission testing agency is carried out by variator positioning seat to the variator being placed on substrate
Position；Connect shift of transmission part and gearshift mounting post by shifting gears pull bar, wherein fixed installation hole is changed with variator is connected
Stopper part is connected, and fixed pin shaft is connected with fixed shaft hole, it is ensured that gearshift initial distance it is accurate with it is consistent, it is strong
It is accurately positioned when ensure that self shifter；By driving, shift carriage is mobile on slide rail to realize gearshift essence, so that gearshift essence
Parasexuality, effectiveness and good stability, the accurate and effective of data acquisition is high.On the other hand, this programme shift of transmission testing machine
Structure simple structure, low manufacture cost.
Preferably, also including the gear positions self-locking mechanism being arranged on substrate, the gear positions self-locking mechanism bag
Include and be arranged on arranging from lock body, the first pilot hole being arranged on from lock body and the second guide through hole, slip on substrate
The first locking rod in the first pilot hole and the second locking rod being slidably arranged in the second guide through hole, described first is oriented to
The axis in hole is perpendicular with guide rail, and the axis of second guide through hole is parallel with guide rail, and the first pilot hole is led with second
Intersecting to through hole, one end of second locking rod is connected with shift carriage is driven；First locking rod is provided with avoidance
Breach, the side of the avoidance breach is provided with the lock pin parallel with the axis of the first pilot hole, and second locking rod is worn
Avoidance breach is crossed, and the second locking rod lateral surface is provided with the locking hole for coordinating with lock pin, first pilot hole
Back-moving spring is provided between bottom surface and the first locking boom end, and back-moving spring is located at the same of the second locking rod with lock pin
Side.
The gear positions self-locking mechanism of this programme is fixed when variator is put in N gears to TR, i.e.,
Variator in N gears put when lock pin and locking hole coordinate, so as to be fixed to TR, so in gearshift detection
Before variator can be made to be fixed on N gears put, variator can be started with that, make variator be warming up to design temperature；Connect again
, the unblock of gear positions self-locking mechanism（I.e. lock pin is separated with locking hole）, and carry out after the unblock of gear positions self-locking mechanism
Gearshift detection, so can preferably simulate the actual working state of variator, further improve data acquisition so as to improve
Accurate and effective.
Preferably, the medial surface of the first pilot hole is provided with the keyway extended along the axis direction of the first pilot hole, institute
The lateral surface for stating the first locking rod is provided with the key block coordinated with keyway.
Preferably, also including test board, one end of first locking rod extend out to the outside of the first pilot hole, institute
State test board and be provided with gear positions solution lock cylinder for elapsing the first locking rod, the gear positions solution lock cylinder is stretched
Contracting direction is parallel with the first locking rod.This programme can realize the automatic solution of gear positions self-locking mechanism by solving lock cylinder
Lock.
Preferably, gearshift mounting post includes the vertical guide pin bushing being arranged on driving shift carriage and is arranged on vertical guide pin bushing
Interior lifting activity post, the fixed pin shaft is arranged on lifting activity post.In order to solve in self shifter, because of variator shelves
Position change makes the change of gearshift pull bar height and the unbalance stress that brings, causes gear shifting force data acquisition inaccurate, fluctuating margin compared with
Big problem；Gearshift mounting post is designed to vertical guide pin bushing and lifting activity post by this programme, and lifting activity post can be according to gearshift
When shift of transmission part height change automatically adjust corresponding height, gear shifting force is made uniformly effectively, so as to further improve
The accurate and effective of data acquisition.
Preferably, fixed pin shaft coordinates with fixed shaft hole gap.
Preferably, driving shift carriage top to be provided with gearshift connection flat board, gearshift connection flat board is provided with length direction
The mounting hole perpendicular with guide rail, gearshift connection flat board is connected through mounting hole by bolt with shift carriage is driven, described
Gearshift mounting post is arranged on gearshift connection flat board.
In order to meet the product of electronic controlled transmission different model, shift gears apart from different, this programme is adopted in gearshift connection
Flat board is arranged and the perpendicular mounting hole of guide rail, so can be adjusted gearshift according to gearshift distance when distance change is shifted gears and be connected
The position of flat board and gearshift mounting post is connect, to lead to the product for meeting electronic controlled transmission different model.
Preferably, fixed pin shaft is horizontally disposed, the axis of the fixed shaft hole and the axis perpendicular in fixed installation hole.
Preferably, being provided with vertically oriented pin at the top of variator positioning seat.
The beneficial effects of the utility model are：It is good with simple structure, low manufacture cost, versatility, and it is accurate to shift gears
Property, effectiveness and good stability, the characteristics of the accurate and effective of data acquisition is high.
Description of the drawings
Fig. 1 is a kind of structural representation of shift of transmission testing agency of the present utility model.
Fig. 2 is a kind of partial structural diagram that gearshift mounting post of the present utility model coordinates with gearshift pull bar.
Fig. 3 is a kind of cross-sectional view of gear positions self-locking mechanism of the present utility model.
Fig. 4 is the partial enlarged drawing in Fig. 3 at A.
In figure：Substrate 1, gearshift pull bar 2, fixed installation hole 21, gearshift connection flat board 3, mounting hole 31, guide rail 4, driving is changed
Gear slide block 5, link slot 51, gear positions self-locking mechanism 6, from lock body 61, the first locking rod 62, the second locking rod 63, avoid
Breach 64, the first pilot hole 65, back-moving spring 66, keyway 67, key block 68, lock pin 69, locking hole 610
, variator positioning seat 7, vertically oriented pin 71, gearshift mounting post 8, vertical guide pin bushing 81, lifting activity post 82, fixation
Bearing pin 83.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail with specific embodiment：
As shown in Figure 1 and Figure 2, a kind of shift of transmission testing agency includes test board, substrate 1, gearshift pull bar 2, setting
Variator positioning seat 7 on substrate, the gear positions self-locking mechanism 6 being arranged on substrate, the guide rail 4 being arranged on substrate,
Can be along the gearshift mounting post 8 for driving shift carriage 5 and being arranged on driving shift carriage of slide.Test board is provided with
For driving the driving electric cylinders for driving shift carriage to move along guide rail.Shift carriage is driven to be provided with link slot 51.Drive electric cylinders
Movable end be provided with link slot coordinate contiguous block.Vertically oriented pin 71 is provided with the top of variator positioning seat.
Shift carriage top is driven to be provided with gearshift connection flat board 3.Gearshift connection flat board is provided with length direction with guide rail phase
Vertical mounting hole 31.Gearshift connection flat board is connected through mounting hole by bolt with shift carriage is driven.Gearshift mounting post
It is arranged on gearshift connection flat board.Gearshift mounting post includes the vertical guide pin bushing 81 being arranged on gearshift connection flat board and is arranged on perpendicular
Lifting activity post 82 in straight guide pin bushing.The top of gearshift mounting post is provided with fixed pin shaft 83, and the fixed pin shaft of the present embodiment is arranged
On lifting activity post.The top of lifting activity post is provided with horizontal screw, and one end of fixed pin shaft is provided with and coordinates with horizontal screw
Stud, fixed pin shaft by stud be arranged on horizontal screw in.
One end of gearshift pull bar is provided with the fixed shaft hole coordinated with fixed pin shaft, and the other end of pull bar of shifting gears is provided with fixed peace
Dress hole 21.Fixed pin shaft coordinates with fixed shaft hole gap, and fixed pin shaft is ± 0.02mm with the fit clearance of fixed shaft hole.It is fixed
Bearing pin is rotatably assorted with fixed shaft hole.Fixed pin shaft is horizontally disposed with.The axis of fixed shaft hole mutually hangs down with the axis in fixed installation hole
Directly.
As shown in Fig. 1, Fig. 3, Fig. 4, gear positions self-locking mechanism include be arranged on substrate from lock body 61, be arranged on
The first pilot hole 65 and the second guide through hole from lock body, the first locking rod 62 being slidably arranged in the first pilot hole and
The second locking rod 63 being slidably arranged in the second guide through hole.The axis of the first pilot hole is perpendicular with guide rail.First is oriented to
The one end open in hole, other end closing.One end of first locking rod extend out to the outside of the first pilot hole.First pilot hole it is interior
Side is provided with the keyway 67 extended along the axis direction of the first pilot hole.The lateral surface of the first locking rod is provided with matches somebody with somebody with keyway
The key block 68 of conjunction.Test board is provided with the gear positions solution lock cylinder for elapsing the first locking rod.Gear positions unlock gas
The telescopic direction of cylinder is parallel with the first locking rod.
The axis of the second guide through hole is parallel with guide rail, and the first pilot hole intersects with the second guide through hole.Second lock
Stopping bar passes through the second guide through hole.One end of second locking rod is connected with shift carriage is driven.First locking rod is provided with to be kept away
Allow breach 64.The side of the avoidance breach is provided with the lock pin 69 parallel with the axis of the first pilot hole.Second locking rod
Through the avoidance breach.Second locking rod lateral surface is provided with the locking hole 610 for coordinating with lock pin.First pilot hole
Back-moving spring 66 is provided between bottom surface and the first locking boom end, and back-moving spring is located at the same of the second locking rod with lock pin
Side.
The concrete operation method of the shift of transmission testing agency of the present embodiment is as follows：
（1）Automatic transmission is placed on substrate, and on the vertically oriented pin by variator positioning seat and variator
Location hole coordinate variator is positioned.
（2）The gear of variator is adjusted to into N gears to put（When the gear of variator is adjusted to N gears to be put, lock pin with
The position of locking hole is just right）；Then, the fixed installation hole of gearshift pull bar is connected with shift of transmission part, and will be solid
Dead axle hole is connected with fixed pin shaft, so as to pass through to shift gears pull bar shift of transmission part and the fixation shifted gears in mounting post
Bearing pin is attached.
（3）The piston rod of gear positions solution lock cylinder shrinks, and makes the piston rod and the first locking of gear positions solution lock cylinder
Bar is separated, so as to lock pin and locking hole coordinate, so as to TR（N keeps off）It is fixed.
（4）Variator by substrate and thereon is placed in the test position of test board, and makes the connection of driving electric cylinders
Block coordinates with the link slot for driving shift carriage.
（5）Start variator, make variator be warming up to design temperature.
（6）The piston rod of gear positions solution lock cylinder stretches out, by the first locking rod elapse toward in the first pilot hole to specify
Position, so that lock pin is separated with locking hole.
（7）Electric cylinders work is driven, drives driving shift carriage to move along guide rail, so as to pass through shift gears mounting post and gearshift drawing
Bar drives shift of transmission part, and the position of variator N, P, D each gear is learnt, and records corresponding gear position
Put, then test board can with self shifter and to record each gear detected accordingly.
After completing above step, you can effectively complete variator self shifter, and variator is detected.
Claims (9)
1. a kind of shift of transmission testing agency, is characterized in that, including substrate（1）, gearshift pull bar（2）, be arranged on substrate
Variator positioning seat（7）, the guide rail being arranged on substrate（4）, can be along the driving shift carriage of slide（5）And it is arranged on drive
Gearshift mounting post on dynamic shift carriage（8）, the top of the gearshift mounting post is provided with fixed pin shaft（83）, the gearshift pull bar
One end be provided with fixed pin shaft coordinate fixed shaft hole, shift gears pull bar the other end be provided with fixed installation hole（21）.
2. a kind of shift of transmission testing agency according to claim 1, is characterized in that, also including being arranged on substrate
Gear positions self-locking mechanism（6）, the gear positions self-locking mechanism include be arranged on substrate from lock body（61）, be arranged on
The first pilot hole from lock body（65）With the second guide through hole, the first locking rod being slidably arranged in the first pilot hole
（62）And the second locking rod being slidably arranged in the second guide through hole（63）, the axis of first pilot hole mutually hangs down with guide rail
Directly, the axis of second guide through hole is parallel with guide rail, and the first pilot hole intersects with the second guide through hole, and described second
One end of locking rod is connected with shift carriage is driven；
First locking rod is provided with avoidance breach（64）, the side of the avoidance breach is provided with the axis with the first pilot hole
Parallel lock pin（69）, second locking rod through avoid breach, and the second locking rod lateral surface be provided with for
The locking hole that lock pin coordinates（610）, between the bottom surface of first pilot hole and the first locking boom end back-moving spring is provided with
（66）, and back-moving spring is located at the same side of the second locking rod with lock pin.
3. a kind of shift of transmission testing agency according to claim 2, is characterized in that, the inner side of first pilot hole
Face is provided with the keyway extended along the axis direction of the first pilot hole（67）, the lateral surface of first locking rod is provided with and key
The key block that groove coordinates（68）.
4. a kind of shift of transmission testing agency according to Claims 2 or 3, is characterized in that, also including test board, institute
The one end for stating the first locking rod extend out to the outside of the first pilot hole, and the test board is provided with for elapsing the first locking rod
Gear positions solution lock cylinder, the telescopic direction of the gear positions solution lock cylinder is parallel with the first locking rod.
5. a kind of shift of transmission testing agency according to claim 1 or 2 or 3, is characterized in that, the gearshift mounting post
Including the vertical guide pin bushing being arranged on driving shift carriage（81）And the lifting activity post being arranged in vertical guide pin bushing（82）, it is described
Fixed pin shaft is arranged on lifting activity post.
6. a kind of shift of transmission testing agency according to claim 1 or 2 or 3, is characterized in that, the fixed pin shaft with
Fixed shaft hole gap coordinates.
7. a kind of shift of transmission testing agency according to claim 1 or 2 or 3, is characterized in that, described to drive gearshift to slide
Block top is provided with gearshift connection flat board（3）, gearshift connection flat board is provided with length direction and the perpendicular mounting hole of guide rail（31）,
Gearshift connection flat board is connected through mounting hole by bolt with shift carriage is driven, and the gearshift mounting post is arranged on gearshift and connects
Connect on flat board.
8. a kind of shift of transmission testing agency according to claim 1 or 2 or 3, is characterized in that, the fixed pin shaft water
Flat setting, the axis of the fixed shaft hole and the axis perpendicular in fixed installation hole.
9. a kind of shift of transmission testing agency according to claim 1 or 2 or 3, is characterized in that, the variator positioning
The top of seat is provided with vertically oriented pin（71）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056894.7U CN206132388U (en) | 2016-09-14 | 2016-09-14 | Derailleur detection mechanism that shifts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056894.7U CN206132388U (en) | 2016-09-14 | 2016-09-14 | Derailleur detection mechanism that shifts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132388U true CN206132388U (en) | 2017-04-26 |
Family
ID=58570077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621056894.7U Expired - Fee Related CN206132388U (en) | 2016-09-14 | 2016-09-14 | Derailleur detection mechanism that shifts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132388U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318243A (en) * | 2018-01-02 | 2018-07-24 | 宁波远景汽车零部件有限公司 | A kind of automobile-used selector test device and method |
| CN108414225A (en) * | 2018-06-14 | 2018-08-17 | 无锡市大金谊科技有限公司 | A kind of automobile gearbox comprehensive test device |
| CN109387315A (en) * | 2018-11-08 | 2019-02-26 | 山东帝胜变速器有限公司 | A kind of gear pawl bar gear shifting force detection positioning clamping device and the detection of gear pawl bar gear shifting force and bearing calibration |
| CN113532887A (en) * | 2021-09-04 | 2021-10-22 | 盛瑞传动股份有限公司 | Testing method for gear shifting system of transmission |
-
2016
- 2016-09-14 CN CN201621056894.7U patent/CN206132388U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318243A (en) * | 2018-01-02 | 2018-07-24 | 宁波远景汽车零部件有限公司 | A kind of automobile-used selector test device and method |
| CN108318243B (en) * | 2018-01-02 | 2020-02-14 | 宁波远景汽车零部件有限公司 | Testing device and method for vehicle gear shifter |
| CN108414225A (en) * | 2018-06-14 | 2018-08-17 | 无锡市大金谊科技有限公司 | A kind of automobile gearbox comprehensive test device |
| CN109387315A (en) * | 2018-11-08 | 2019-02-26 | 山东帝胜变速器有限公司 | A kind of gear pawl bar gear shifting force detection positioning clamping device and the detection of gear pawl bar gear shifting force and bearing calibration |
| CN113532887A (en) * | 2021-09-04 | 2021-10-22 | 盛瑞传动股份有限公司 | Testing method for gear shifting system of transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 |