CN206523302U - A kind of synchronizer static state gearshift test platform - Google Patents
A kind of synchronizer static state gearshift test platform Download PDFInfo
- Publication number
- CN206523302U CN206523302U CN201720072489.2U CN201720072489U CN206523302U CN 206523302 U CN206523302 U CN 206523302U CN 201720072489 U CN201720072489 U CN 201720072489U CN 206523302 U CN206523302 U CN 206523302U
- Authority
- CN
- China
- Prior art keywords
- synchronizer
- test platform
- displacement
- screw rod
- platform
- 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.)
- Active
Links
Abstract
A kind of synchronizer static state gearshift test platform, including：Mechanical changeover platform, base, mobile saddle, main shaft, test platform, connecting screw rod, screw mandrel, rotation hand wheel, the base, the mobile equal cross screw of saddle are connected to the mechanical changeover platform；The main shaft, the test platform, the connecting screw rod are arranged between the mobile saddle and the base from bottom to up successively, and the base is fixed in the main shaft lower end, upper end passes through the mobile saddle through test platform connection corresponding with the lower end of the connecting screw rod, the upper end of the connecting screw rod；Its advantage is：Force cell, the first displacement transducer, the Position Design of second displacement sensor, the output signal of these three sensors is attached with signal amplifier, computer again, calculate the corresponding relation numerical value of each part of synchronizer displacement and stress point in shift process, numeric ratio corresponding with qualified synchronizer is compared with to judge whether tested synchronizer product is qualified again.
Description
Technical field
The utility model is related to automobile mechanical technical field, specifically a kind of synchronizer static state gearshift test platform.
Background technology
, it is necessary to be verified to the product of design processing during design, manufacture vehicle manual Synchromous device of gearbox, with
And need to analyze the position corresponding relation of each part sliding in synchronizer shift process, so as to judge that the product manufactured and designed is
No meet requires.Usually design at present, the exemplar of production delivers to customer to carry out dynamic shifting test evaluation, frequently encounters client
Propose that synchronizer gearshift needs improved requirement, but synchronizer is installed in the transmission, and gear shifting action and process can not carefully be seen
Survey, there is larger difficulty in analysis.
Utility model content
In order to solve above-mentioned technological deficiency, the utility model provides and can manually shift gears and closely be observed, and understands same
Walk a kind of synchronizer static state gearshift test platform of device part slipping.
A kind of synchronizer static state gearshift test platform, including：Mechanical changeover platform, base, mobile saddle, main shaft, test
Platform, connecting screw rod, screw mandrel, rotation hand wheel, the base, the mobile equal cross screw of saddle are connected to the mechanical changeover
Platform；The main shaft, the test platform, the connecting screw rod are arranged at the mobile saddle and the bottom from bottom to up successively
Between seat, and the base is fixed in the main shaft lower end, and upper end passes through the test platform and the lower end of the connecting screw rod
Correspondence connection, the upper end of the connecting screw rod passes through the mobile saddle；The screw mandrel connects with the mechanical changeover platform bolt
Connect so that the lower end of the screw mandrel passes through the mobile saddle, and upper end is connected with the rotation hand wheel, by described in manual rotation
Rotation hand wheel drives the screw mandrel motion, then drives the mobile saddle motion；
Also include a force cell, the first displacement transducer, second displacement sensor, signal amplifier, computer, institute
State force cell one end to be connected with the test platform, the other end is connected with the connecting screw rod, for measuring the movement
Pressure produced by saddle motion process；First displacement transducer
First displacement transducer, the second displacement sensor may be contained within the mechanical changeover platform, and described
The brush of first displacement transducer is connected with the mobile saddle, the moving displacement for measuring the mobile saddle；Described
Two displacement transducers are connected with the test platform, for measuring the displacement that tested synchronizer is rotated during gearshift；
The force cell, first displacement transducer, the second displacement sensor with the amplified signal
Device is electrically connected, the amplified signal device and the calculating mechatronics, the force cell, first displacement transducer,
The signal of the second displacement sensor received by the signal amplifier, changed, amplify after be transmitted to the computer
A kind of synchronizer static state gearshift test platform, its advantage is：Pass through force cell, the first displacement transducer,
The Position Design of two displacement transducers, then the output signal of these three sensors is attached with signal amplifier, computer,
The automatic corresponding relation numerical value for calculating each part of synchronizer displacement and stress point in shift process, it is then synchronous with qualified
The displacement in shift process of each part of device is made comparisons with stress point correspondence numerical value, to judge whether tested synchronizer product closes
Lattice.
Brief description of the drawings
Fig. 1 is a kind of structural representation of synchronizer static state gearshift test platform；
Fig. 2 is A portions enlarged diagram in Fig. 1；
Wherein：
1st, mechanical changeover platform, 2, base, 3, mobile saddle, 4, main shaft, 5, test platform, 5.1, connecting bracket, 5.2,
Annulus, 5.3, synchronizer gear sleeve；
6th, connecting screw rod, 7, screw mandrel, 8, rotation hand wheel, 9, force cell, the 10, first displacement transducer, 11, second
Displacement sensor, 12, signal amplifier, 13, computer, 14, upper limit screw rod, 15, lower limit screw rod, 16, positioning fixture, 17,
Joint coupling.
Embodiment
According to Fig. 1, Fig. 2：A kind of synchronizer static state gearshift test platform, including：Mechanical changeover platform 1, base 2,
Mobile saddle 3, main shaft 4, test platform 5, connecting screw rod 6, screw mandrel 7, rotation hand wheel 8, the base 2, the mobile saddle 3
Equal cross screw is connected to the mechanical changeover platform 1；The main shaft 4, the test platform 5, the connecting screw rod 6 successively from
Under it is supreme be arranged between the mobile saddle 3 and the base 2, and the base 2, upper end are fixed in the lower end of the main shaft 4
Through the test platform 5 connection corresponding with the lower end of the connecting screw rod 6, the upper end of the connecting screw rod 6 is moved through described
Dynamic saddle 3；The screw mandrel 7 and the bolt connection of mechanical changeover platform 1 so that the lower end of the screw mandrel 7 passes through the movement
Saddle 3, upper end is connected with the rotation hand wheel 8, drives the screw mandrel to move by rotation hand wheel described in manual rotation 8, then
The mobile saddle 3 is driven to move；
Also include a force cell 9, the first displacement transducer 10, second displacement sensor 11, signal amplifier 12,
Computer 13, described one end of force cell 9 is connected with the test platform 5, and the other end is connected with the connecting screw rod 6, is used
Pressure produced by measuring in the mobile motion process of saddle 3；First displacement transducer 10, the second displacement
Sensor 11 may be contained within the mechanical changeover platform 1, and the brush of first displacement transducer 10 and the mobile saddle
3 are connected, the moving displacement for measuring the mobile saddle 3；The second displacement sensor 11 and the phase of test platform 5
Even, for measuring the displacement that tested synchronizer is rotated during gearshift；
The force cell 9, first displacement transducer 10, the second displacement sensor 11 with the signal
Amplifier 12 is electrically connected, and the signal amplifier 12 is electrically connected with the computer 13, the force cell 9, described first
Displacement transducer 10, the signal of the second displacement sensor 11 received by the signal amplifier 12, changed, amplify after pass
Pass in the computer 13, then use DIADEM analysis of experiments softwares to be analyzed in the computer 13, by analysis result
The corresponding relation numerical value of the displacement in shift process and stress point with qualified synchronizer product is compared, tested same to judge
Whether qualified walk device.
Further, the bottom of base 2 is provided with an adjusting rod for being used to adjust the substructure height；
Preferably, also mode connects for screw has upper limit screw rod 14, lower limit screw rod 15, and institute on the mechanical changeover platform 1
The bottom for stating screw mandrel 7 is connected with the lower limit screw rod 15, the upper end of the screw mandrel 7 through the lower limit screw rod 15 with it is described
Rotation hand wheel 8 is connected, for the displacement for controlling the mobile saddle 3 to move axially.
Preferably, the base 2 is fixed in the lower end of main shaft 4 by the screw of a positioning fixture 16；
Further, the test platform 5 includes connecting bracket 5.1, annulus 5.2, synchronizer gear sleeve 5.3, the connection
The bottom of support 5.1 and the mode connects for screw of annulus 5.2, gearshift is realized by adjusting the elastic of the annulus 5.2 and screw；
The center of the annulus 5.2 passes through the main shaft 4, and the synchronizer gear sleeve 5.3 is sheathed on the main shaft 4, and the synchronizer
Tooth set 5.3 is located at the top of annulus 5.2；
Preferably, the second displacement sensor 11 is arranged on the tested synchronizer of the test platform 5, for measuring
The displacement that synchronizer is rotated is tested during gearshift.
Further, the lower end of connecting screw rod 6 is connected by a joint coupling 17 with the test platform 5；
Further, the joint coupling 17 is connected with the centre bore screw rod in the connecting bracket 5.1；
Herein, to be transferred to the computational methods after computer same as the prior art for three sensor measured signals, at this
It is not discussed in detail in text.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of synchronizer static state gearshift test platform, including：Mechanical changeover platform (1), base (2), mobile saddle (3), master
Axle (4), test platform (5), connecting screw rod (6), screw mandrel (7), rotation hand wheel (8), the base (2), the mobile saddle (3)
Equal cross screw is connected to the mechanical changeover platform (1)；The main shaft (4), the test platform (5), the connecting screw rod
(6) it is arranged at from bottom to up successively between the mobile saddle (3) and the base (2), and the main shaft (4) lower end is fixed on
The base (2), upper end is connected through the test platform (5) is corresponding with the lower end of the connecting screw rod (6), the connection spiral shell
The upper end of bar (6) passes through the mobile saddle (3)；The screw mandrel (7) and mechanical changeover platform (1) bolt connection so that
The lower end of the screw mandrel (7) passes through the mobile saddle (3), and upper end is connected with the rotation hand wheel (8), passes through manual rotation institute
State rotation hand wheel (8) and drive the screw mandrel motion, then drive the mobile saddle (3) to move；
It is characterized in that：Also include a force cell (9), the first displacement transducer (10), second displacement sensor (11), letter
Number amplifier (12), computer (13), described force cell (9) one end are connected with the test platform (5), the other end and institute
Connecting screw rod (6) connection is stated, the pressure produced by for measuring in mobile saddle (3) motion process；First displacement
Sensor (10), the second displacement sensor (11) may be contained within the mechanical changeover platform (1), and first displacement is passed
The brush of sensor (10) is connected with the mobile saddle (3), the moving displacement for measuring the mobile saddle (3)；Described
Two displacement transducers (11) are connected with the test platform (5), for measuring the displacement that tested synchronizer is rotated during gearshift；
The force cell (9), first displacement transducer (10), the second displacement sensor (11) with the letter
Number amplifier (12) electrical connection, the signal amplifier (12) electrically connects with the computer (13), the force cell
(9), first displacement transducer (10), the signal of the second displacement sensor (11) pass through the signal amplifier (12)
The computer (13) is transmitted to after reception, conversion, amplification.
2. a kind of synchronizer static state gearshift test platform according to claim 1, it is characterised in that：The second displacement sensing
Device (11) is arranged on the tested synchronizer of the test platform (5), for measuring the displacement that tested synchronizer is rotated during gearshift.
3. a kind of synchronizer static state gearshift test platform according to claim 1, it is characterised in that：The mechanical changeover platform
(1) also mode connects for screw has upper limit screw rod (14), lower limit screw rod (15), and bottom and the lower limit of the screw mandrel (7) on
Position screw rod (15) is connected, and the upper end of the screw mandrel (7) is connected through the lower limit screw rod (15) with the rotation hand wheel (8),
Displacement for controlling mobile saddle (3) axial movement.
4. a kind of synchronizer static state gearshift test platform according to claim 1, it is characterised in that：Main shaft (4) lower end
The base (2) is fixed on by a positioning fixture (16) screw.
5. a kind of synchronizer static state gearshift test platform according to claim 1, it is characterised in that：The test platform (5)
Including connecting bracket (5.1), annulus (5.2), synchronizer gear sleeve (5.3), bottom and the annulus of the connecting bracket (5.1)
(5.2) mode connects for screw, gearshift is realized by adjusting the elastic of the annulus (5.2) and screw；The center of the annulus (5.2)
Through the main shaft (4), the synchronizer gear sleeve (5.3) is sheathed on the main shaft (4), and the synchronizer gear sleeve (5.3) position
In the annulus (5.2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072489.2U CN206523302U (en) | 2017-01-20 | 2017-01-20 | A kind of synchronizer static state gearshift test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072489.2U CN206523302U (en) | 2017-01-20 | 2017-01-20 | A kind of synchronizer static state gearshift test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523302U true CN206523302U (en) | 2017-09-26 |
Family
ID=59891036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720072489.2U Active CN206523302U (en) | 2017-01-20 | 2017-01-20 | A kind of synchronizer static state gearshift test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855861A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Synchro converter ring performance test apparatus and test method |
-
2017
- 2017-01-20 CN CN201720072489.2U patent/CN206523302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855861A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Synchro converter ring performance test apparatus and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105092399B (en) | Combined type qualimeter | |
| CN108072465B (en) | Three-dimensional force sensor with decoupling structure | |
| CN106370423B (en) | A kind of precision speed reduction device comprehensive performance detection method | |
| CN105352727A (en) | Automobile transmission torsion testing machine and testing method thereof | |
| CN205879528U (en) | Precision speed reducer static performance testing arrangement | |
| CN100590407C (en) | General half axle gear adjusting washer testing and selecting system for driving axle assembly and testing and selecting method thereof | |
| CN101881679B (en) | Airplane steering wheel multi-axis force measurement component and measurement method thereof | |
| CN206523302U (en) | A kind of synchronizer static state gearshift test platform | |
| CN205333307U (en) | A experimental frock for shift fork capability test | |
| CN201945843U (en) | Torque loading controller | |
| CN206531640U (en) | A kind of vertical multiple degrees of freedom high precision test instrument of precision speed reduction device combination property | |
| CN202133549U (en) | Detection tool for adjusting gasket of transmission bearing | |
| CN207730380U (en) | A kind of torque sensor calibrating device | |
| CN206627375U (en) | Pipeline rigidity automatic testing equipment | |
| CN106404264B (en) | Counter-force type roller braking inspection bench-based bench internal resistance measuring device and method | |
| CN102109398A (en) | Comprehensive testing device for electric actuating mechanism | |
| CN205748909U (en) | A kind of laboratory table analyzed for rolling bearing life | |
| CN100392369C (en) | Torque and load sensor | |
| CN205228962U (en) | Metal collapsible tube bending stiffness measuring device | |
| CN102435225A (en) | Memory alloy data-acquiring measurement apparatus | |
| CN204036154U (en) | One is quiet turns round intensity lathe | |
| CN101354232B (en) | Method and system for measuring and choosing adjusting washer of differential bearing of cannula type main gearbox assembly | |
| CN204389342U (en) | A kind of viscosity meter | |
| CN206369635U (en) | A kind of horizontal high precision test instrument of precision speed reduction device combination property | |
| CN105241606A (en) | Gear selecting and shifting force transducer calibration method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |