CN107389345A - A kind of automatic transmission test bench - Google Patents
A kind of automatic transmission test bench Download PDFInfo
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- CN107389345A CN107389345A CN201710724925.4A CN201710724925A CN107389345A CN 107389345 A CN107389345 A CN 107389345A CN 201710724925 A CN201710724925 A CN 201710724925A CN 107389345 A CN107389345 A CN 107389345A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention belongs to automotive inspection equipment technical field, more particularly to a kind of automatic transmission test bench, to solve the technical problem of automatic transmission test bench poor universality in the prior art.Including：Pedestal, input base, output base, test device, speed changer fixing device, apparatus for adjusting position, power loading device and control device；Pedestal top layer one end sets input base, and the other end sets output base；Input on base and speed changer fixing device is set close to one end of output base, input on base and test device is set on the other end and output base；Adjusting means is set between output base and pedestal top layer；Pedestal bottom sets power loading device；Power loading device is connected with test device；Power loading device, test device are connected with control device respectively；Apparatus for adjusting position, including：Horizontal direction adjusting means and arrangement for adjusting height.Compared with prior art, the present invention is multi-direction adjustable, easy to operate, and versatility is high.
Description
Technical field
It is more particularly to a kind of to take into account for vehicle teaching and scientific research the invention belongs to automotive inspection equipment technical field
Multi-direction adjustable automatic transmission test bench.
Background technology
Every household has been progressed into the rapid development and the progress of science and technology, automobile of economy, and with automotive engineering
Development, and people are to the situation of urban traffic blocking and the consideration of safety, increasing family selection automatic transmission vapour
Car.In automatic gearshift automobile, one of the critical component of automatic transmission as vehicle transmission assembly, its performance quality directly affects
Dynamic property, reliability, economy and the security of automobile, therefore, in order to improve the quality of automatic transmission, no matter automobile production
Enterprise or vehicle teaching and R＆D institution, all increasingly pay attention to the bench test of automatic gearbox.It is presently used for imparting knowledge to students
With the automatic transmission test bench of scientific research, designed mostly for a certain certain types of automatic transmission, polymorphic type can not be directed to
Speed changer and by its installation dimension need to carry out it is multi-direction be adjusted flexibly, when changing different types of speed changer need pair
Installs fixture does larger change, and poor universality, experimentation cost is high, can not meet the needs of teaching and scientific research in time.
The content of the invention
To solve the technical problem for the automatic transmission test bench poor universality for being used for teaching and scientific research in the prior art, this
Invention provides a kind of automatic transmission test bench, and the testing stand is multi-direction adjustable, easy to operate, disclosure satisfy that different fluid drives
Device is to the demand of installation dimension, versatility height.
In order to solve the above technical problems, the present invention provides a kind of automatic transmission test bench, including：Pedestal, input base,
Export base, test device, speed changer fixing device, apparatus for adjusting position, power loading device and control device；
Pedestal, including pedestal top layer and pedestal bottom；Pedestal top layer one end sets input base, and the other end sets output bottom
Seat；Input on base and speed changer fixing device is set close to one end of output base, input the other end and output base on base
Upper setting test device；Export set location adjusting means between base and pedestal top layer；Pedestal bottom sets power to load dress
Put；Power loading device is connected with test device；Power loading device, test device are connected with control device respectively；During work,
Automatic transmission is positioned on input base, is fixed by speed changer fixing device, and its input shaft is set with the test on input base
Standby to be connected, output shaft is connected with the output equipment on output base.
Apparatus for adjusting position, including：Horizontal direction adjusting means and arrangement for adjusting height；
Wherein, horizontal direction adjusting means, including：Export below base, from top to bottom, set gradually vertical shift base and horizontal stroke
Move base；The direction parallel with automatic transmission pto input shaft is vertical with automatic transmission pto input shaft to be horizontal
Direction for longitudinal direction.
Between vertical shift base and traversing base, longitudinally disposed vertical shift slide rail；Pedestal top layer bottom surface, along longitudinally fixed setting
Vertical shift bearing block；Vertical shift drive screw, position and can freely rotate by being realized with the bearing fit in vertical shift bearing block；Vertical shift
Base end face, fixed setting vertical shift transmission spiral shell block；It is threaded on vertical shift drive screw, is threadedly coupled with vertical shift transmission spiral shell block；
Vertical shift base can vertically move under the drive of vertical shift drive screw by vertical shift slide rail；Different types of automatic transmission,
Longitudinal pitch between its input shaft and output shaft is variant, sets the vertical shift base that can be vertically moved, can drive defeated
Go out base to vertically move, for adjust input base on test equipment and output base on test equipment between longitudinal direction away from
From to adapt to different types of automatic transmission.
Between traversing base and pedestal top layer top surface, cross sliding rail is transversely set；Pedestal top layer bottom surface, is transversely fixed
Traversing bearing seat is set；Traversing drive screw, position and can freely rotate by being realized with the bearing fit in traversing bearing seat；
Traversing base end face, traversing transmission spiral shell block is fixedly installed；It is threaded on traversing drive screw, connects with traversing transmission spiral shell block screw thread
Connect；Traversing base, being capable of transverse shifting by cross sliding rail under the drive of traversing drive screw；Different types of fluid drive
Device, the lateral separation between its input shaft and output shaft have differences, and set the traversing base for being capable of transverse shifting, can drive
Base transverse shifting is exported, for adjusting the transverse direction between the test equipment in test equipment and output base on input base
Distance, to adapt to different types of automatic transmission.
Arrangement for adjusting height, including：Connected between output base and vertical shift base by height adjustment bolt, height is adjusted
Bolt top sets lock-nut.Different automatic transmission, the vertical drop between its output shaft and output shaft is different, leads to
Height between the adjustable output base of rotation height adjustment bolt and vertical shift base is crossed, and then adjusts output base and input base
Between difference in height, to adapt to different automatic transmission.
It is preferred that horizontal direction adjusting means, including：Export base below, from top to bottom, set gradually vertical shift base and
Traversing base；
Vertical shift sliding block is fixedly installed along longitudinal direction in vertical shift base end face, both sides respectively；Traversing base top surface, both sides are solid along longitudinal direction
It is fixed that the vertical shift guide rail to match with vertical shift sliding block is set；Vertical shift base end face, centre fixed setting vertical shift transmission spiral shell block；Base
Frame top layer bottom surface, along two vertical shift bearing blocks of longitudinally fixed setting；Vertical shift is driven spiral shell block with two vertical shift bearing seats in same
On the straight line of bar longitudinal direction, and vertical shift transmission spiral shell block is between two vertical shift bearing blocks；Vertical shift drive screw, both ends by with vertical shift
Bearing fit in bearing block realizes positioning, and can freely rotate, and middle part sets the screw thread to match with vertical shift transmission spiral shell block, and
It is threadedly coupled with vertical shift transmission spiral shell block；Vertical shift base, under the drive of vertical shift drive screw, by vertical shift sliding block and vertical shift guide rail
It can vertically move；
Traversing sliding block is transversely fixedly installed in traversing base end face, both sides；Pedestal top layer top surface, transversely fixation is set for both sides
Put the traversing guide rail to match with traversing sliding block；Traversing base end face, the traversing transmission spiral shell block of centre fixed setting；Pedestal top
Layer bottom surface, is transversely fixedly installed two traversing bearing seats；Traversing transmission spiral shell block and two traversing bearing seats are located at same horizontal stroke
To on straight line, and traversing transmission spiral shell block is between two traversing bearing seats；Traversing drive screw, both ends by with traversing bearing
Bearing fit in seat realizes positioning, and can freely rotate, and middle part sets the screw thread to match with traversing transmission spiral shell block, and with horizontal stroke
The block threaded connection of transmission spiral shell is moved, is arranged on pedestal top layer；Traversing base, under the drive of traversing drive screw, by traversing
Sliding block and traversing guide rail being capable of transverse shiftings.
It is preferred that speed changer fixing device, including：First fixing device, the second fixing device；
First fixing device is arranged on input base and fixed close to one end of output base, the second fixing device with first
Device is relative and sets；
Wherein, the first fixing device, including：Leading screw, it is fixedly installed on by leading screw fixed column on input base；Leading screw with
Leading screw fixed column is threadedly coupled；The first regulating block of fixed setting, transversely opens up strip notch thereon at the top of leading screw；First regulation
Fixture, both ends open up tapped through hole respectively, and the tapped through hole of one end is fixed by stud nut and the notch on the first regulating block
Connection, the tapped through hole of the other end are corresponding with the screwed hole on automatic transmission top；Different automatic transmission, its own size
Had differences in terms of height, length.Leading screw is threadedly coupled with leading screw fixed column, by rotating threaded shaft, makes the first alignment jig
Adjusted in short transverse；By transversely setting strip notch on the first regulating block, the first alignment jig can be made to exist
The length direction of speed changer adjusts, so as to the fixed automatic transmission with different height size and length dimension.
Second fixing device, including：Input base opens up the first strip notch along longitudinal direction；Second stationary fixture, bottom are set
Tapped through hole is put, is fixedly connected by stud nut with the first strip notch on input base；
On input base the second strip notch is opened up along longitudinal direction；3rd stationary fixture, bottom are threaded through hole, pass through spiral shell
Post nut is fixedly connected with the second strip notch on input base；
Second stationary fixture top opens up tapped through hole, and the 3rd stationary fixture top opens up tapped through hole, becomes with automatic
The screwed hole of fast device side is corresponding.
Different automatic transmission, its own size have differences in width, by set the first strip notch and
Second strip notch, the second stationary fixture and the 3rd stationary fixture can be adjusted in the position of automatic transmission width, from
And the automatic transmission with different width dimensions can be fixed.
It is preferred that test device, including：Input and input torque sensor and driving shaft are fixedly installed on base；Export bottom
Output torque sensor, driven shaft, brake, measure speed gearses and speed probe are fixedly installed on seat；Driving shaft with it is automatic
The input shaft of speed changer is coaxially connected by shaft coupling, and driven shaft is coaxially connected by shaft coupling and the output shaft of automatic transmission
Connect.Because of different automatic transmission, the axle journal of its output shaft and output shaft difference, using shaft coupling, it is easy to dismounting and more
Change.
Wherein, input torque sensor, its input are fixedly connected with power loading device, output end by shaft coupling with
Driving shaft input is fixedly and coaxially connected；Output torque sensor, its input are coaxial by shaft coupling and driven shaft output end
It is fixedly connected, output end is fixedly and coaxially connected by shaft coupling and measure speed gearses input shaft；Measure speed gearses output shaft and brake
It is fixedly connected；The gear teeth of the test lead face measure speed gearses of speed probe；Output torque sensor, for testing driven shaft
Moment of torsion；Measure speed gearses and speed probe, for testing the rotating speed of driven shaft.
Input torque sensor, output torque sensor, brake and speed probe are connected with control device respectively.
It is preferred that power loading device, including：Speed adjusting gear, fixed setting and pedestal bottom, input and motor it is defeated
Shaft is fixedly connected, and output end is fixedly connected with the first belt pulley；Second belt pulley, pedestal top layer is fixedly installed on, with first
Belt pulley is connected by belt；Power transmission shaft, input are fixedly connected with the second belt pulley, and output end is turned round by shaft coupling and input
Square sensor is fixedly and coaxially connected；
Motor, speed adjusting gear are connected with control device respectively.
It is preferred that control device, including：PLC, configuration software and host computer；Configuration software is installed in host computer, test
Device, power loading device are connected by PLC with host computer, and host computer to test device and is moved by configuration software and PLC
Force loading device is controlled.
It is preferred that vertical shift drive screw one end sets handle, traversing drive screw one end sets handle.Handle is set, made
Operating personnel is more easy to rotate vertical shift drive screw and traversing drive screw.The hand set by rotating vertical shift drive screw one end
Handle, vertical shift transmission spiral shell block is moved on vertical shift drive screw, and then drive vertical shift base to vertically move；By rotating traversing biography
The handle of dynamic one section of setting of screw rod, traversing transmission spiral shell block is moved on traversing drive screw, and then drive traversing transmission base
Transverse shifting.
It is preferred that the tooth form of screw thread set by the middle part of vertical shift drive screw, and the tooth of screw thread set by the middle part of traversing drive screw
Shape is trapezoidal.
It is preferred that traversing guide rail and vertical shift guide rail are triangular guide.
It is preferred that brake is magnetic powder brake；
Speed probe is sourceless electromagnetic type speed probe；
Motor is electromagnetic coupling asynchronous motor.
Beneficial effect of the present invention includes：
Compared with prior art, automatic transmission test bench provided by the invention, it is multi-direction adjustable, it is easy to operate, can
The automatic transmission of different structure is adapted to, versatility is high.
Brief description of the drawings
In the accompanying drawings：
Fig. 1 is the first overall structure schematic three dimensional views of the present invention；
Fig. 2 is the second overall structure schematic three dimensional views of the present invention；
Fig. 3 is the partial enlarged drawing at A in Fig. 2；
Fig. 4 is the overall structure front view of the present invention；
Fig. 5 is the partial enlarged drawing at B in Fig. 4；
Fig. 6 is the overall structure left view in the present invention；
Fig. 7 is the overall structure top view of the present invention.
Description of reference numerals：1 pedestal；11 pedestal top layers；12 pedestal bottoms；2 input bases；3 output bases；40 inputs are turned round
Square sensor；41 driving shafts；42 output torque sensors；43 driven shafts；44 brakes；45 measure speed gearses；46 speed probes；
500 leading screws；501 leading screw fixed columns；502 first regulating blocks；503 first alignment jigs；510 second stationary fixtures；511 the 3rd is solid
Clamp has；610 vertical shift bases；611 vertical shift bearing blocks；612 vertical shift drive screws；613 vertical shifts are driven spiral shell block；620 traversing bases；
621 traversing bearing seats；622 traversing drive screws；623 traversing transmission spiral shell blocks；630 vertical shift sliding blocks；631 vertical shift guide rails；640 is traversing
Sliding block；641 traversing guide rails；65 height adjustment bolts；650 lock-nuts；70 motors；71 speed adjusting gears；72 first belt pulleys；73
Second belt pulley；74 power transmission shafts.
Embodiment
Below in conjunction with the accompanying drawings, with specific embodiment, the present invention will be described in detail.
Refering to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, automatic transmission test bench that the specific embodiment of the invention provides,
Including：Pedestal 1, input base 2, output base 3, test device, speed changer fixing device, apparatus for adjusting position, power loading
Device and control device；
Pedestal 1, including pedestal top layer 11 and pedestal bottom 12；The one end of pedestal top layer 11 sets input base 2, and the other end is set
Put output base 3；Input on base 2 and speed changer fixing device is set close to one end of output base 3, input another on base 2
Test device is set on end and output base 3；Export set location adjusting means between base 3 and pedestal top layer 11；Pedestal bottom
Layer 12 sets power loading device；Power loading device is connected with test device；Power loading device, test device respectively with control
Device connection processed；
Apparatus for adjusting position, including：Horizontal direction adjusting means and arrangement for adjusting height；
Wherein, horizontal direction adjusting means, including：The lower section of base 3 is exported, from top to bottom, sets gradually vertical shift base 610
And traversing base 620；
Between vertical shift base 610 and traversing base 620, longitudinally disposed vertical shift slide rail；The bottom surface of pedestal top layer 11, along longitudinal direction
Vertical shift bearing block 611 is fixedly installed；Vertical shift drive screw 612, positioned by being realized with the bearing fit in vertical shift bearing block 611
And can freely it rotate；The bottom surface of vertical shift base 610, fixed setting vertical shift transmission spiral shell block 613；Spiral shell is set on vertical shift drive screw 612
Line, it is threadedly coupled with vertical shift transmission spiral shell block 613；Vertical shift base 610 is slided under the drive of vertical shift drive screw 612 by vertical shift
Rail can vertically move；
Between traversing base 620 and pedestal top layer 11 top surface, cross sliding rail is transversely set；The bottom surface of pedestal top layer 11, edge
Laterally fixed setting traversing bearing seat 621；Traversing drive screw 622, by being realized with the bearing fit in traversing bearing seat 621
Position and can freely rotate；The traversing bottom surface of base 620, traversing transmission spiral shell block 623 is fixedly installed；Set on traversing drive screw 622
Screw thread is put, is threadedly coupled with traversing transmission spiral shell block 623；Traversing base 620 is under the drive of traversing drive screw 622, by horizontal stroke
Moving slide rail being capable of transverse shifting；
Arrangement for adjusting height, including：Connected between output base and vertical shift base by height adjustment bolt 65, height is adjusted
Save bolt top and lock-nut 650 is set.Height adjustment bolt 65 is threadedly coupled with vertical shift base 610, and passes through output base
3, bolt top sets lock-nut 650.
It is preferred that refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, horizontal direction adjusting means, including：Export under base 3
Side, from top to bottom, sets gradually vertical shift base 610 and traversing base 620；
Vertical shift sliding block 630 is fixedly installed along longitudinal direction in the bottom surface of vertical shift base 610, both sides respectively；The traversing top surface of base 620, two
The vertical shift guide rail 631 that side matches along longitudinally fixed setting with vertical shift sliding block 630；The bottom surface of vertical shift base 610, centre is fixed
Vertical shift is set to be driven spiral shell block 613；The bottom surface of pedestal top layer 11, along two vertical shift bearing blocks 611 of longitudinally fixed setting；Vertical shift is driven spiral shell
Block 613 and two vertical shift bearing blocks 611 are located on the straight line of same longitudinal direction, and vertical shift transmission spiral shell block 613 is located at two vertical shift axles
Between bearing 611；Vertical shift drive screw 612, both ends are positioned by being realized with the bearing fit in vertical shift bearing block 611, and energy
Freely rotate, middle part sets the screw thread to match with vertical shift transmission spiral shell block 613, and is threadedly coupled with vertical shift transmission spiral shell block 613；It is vertical
Base 610 is moved, under the drive of vertical shift drive screw 612, can be vertically moved by vertical shift sliding block 630 and vertical shift guide rail 631；
Traversing sliding block 640 is transversely fixedly installed in the traversing bottom surface of base 620, both sides；The top surface of pedestal top layer 11, both sides are along horizontal stroke
The traversing guide rail 641 to match to fixed setting with traversing sliding block 640；The traversing bottom surface of base 620, centre fixed setting are horizontal
Move transmission spiral shell block 623；The bottom surface of pedestal top layer 11, two traversing bearing seats 621 are transversely fixedly installed；Traversing transmission spiral shell block 623
It is located at two traversing bearing seats 621 on same transverse direction straight line, and traversing transmission spiral shell block 623 is located at two traversing bearing seats
Between 621；Traversing drive screw 622, both ends are positioned by being realized with the bearing fit in traversing bearing seat 621, and can be freely
Rotate, middle part sets the screw thread to match with traversing transmission spiral shell block 623, and is threadedly coupled with traversing transmission spiral shell block 623；Traversing bottom
Seat 620, being capable of transverse shifting by traversing sliding block 640 and traversing guide rail 641 under the drive of traversing drive screw 622.
It is preferred that refer to shown in Fig. 1, Fig. 6 and Fig. 7, speed changer fixing device, including：First fixing device, second fixes
Device；First fixing device is arranged on input base 2 and fixed close to one end of output base 3, the second fixing device with first
Device is relative and sets；
Wherein, the first fixing device, including：Leading screw 500, input base 2 is fixedly installed on by leading screw fixed column 501
On；Leading screw 500 is threadedly coupled with leading screw fixed column 501；The first regulating block 502 of the top of leading screw 500 fixed setting, thereon transversely
Open up strip notch；First alignment jig 503, both ends open up tapped through hole respectively, and the tapped through hole of one end passes through stud nut
It is fixedly connected with the notch on the first regulating block 502, the tapped through hole of the other end is corresponding with the screwed hole on automatic transmission top；
By setting strip notch on the first regulating block 502, adjustable first alignment jig 503 is transversely mounted position.
Second fixing device, including：Input base 2 opens up the first strip notch along longitudinal direction；Second stationary fixture 510, under
Portion is threaded through hole, is fixedly connected by stud nut with the first strip notch on input base 2, the setting can be achieved the
The regulation of the lengthwise position of two stationary fixture 510；
On input base 2 the second strip notch is opened up along longitudinal direction；3rd stationary fixture 511, bottom are threaded through hole, lead to
Cross stud nut and be fixedly connected with inputting the second strip notch on base, the longitudinal direction of the 3rd stationary fixture 511 can be achieved in the setting
The regulation of position；
The top of second stationary fixture 510 opens up tapped through hole, and the top of the 3rd stationary fixture 511 opens up tapped through hole, with
The screwed hole of automatic transmission side is corresponding, for different types of automatic transmission, only need to change the He of the second stationary fixture 510
3rd stationary fixture 511.
It is preferred that as shown in fig.1, test device, including：Input and input torque sensor 40 is fixedly installed on base 2
And driving shaft 41；Export be fixedly installed on base 3 output torque sensor 42, driven shaft 43, brake 44, measure speed gearses 45 with
And speed probe 46；
Wherein, input torque sensor 40, its input are fixedly connected with power loading device, and output end passes through shaft coupling
It is fixedly and coaxially connected with the input of driving shaft 41；
Output torque sensor 42, its input are fixedly and coaxially connected by shaft coupling and the output end of driven shaft 43, output
End is fixedly and coaxially connected by shaft coupling and the input shaft of measure speed gearses 45；The output shaft of measure speed gearses 45 is fixed with brake 44 to be connected
Connect；The gear teeth of the test lead face measure speed gearses 45 of speed probe 46；
Input torque sensor 40, output torque sensor 42, brake 44 and speed probe 46 fill with control respectively
Put connection.
It is preferred that as shown in fig.1, power loading device, including：Speed adjusting gear 71, pedestal bottom is fixedly installed on, it is defeated
Enter end to be fixedly connected with the output shaft of motor 70, output end is fixedly connected with the first belt pulley 72；Second belt pulley 73, it is fixed
Pedestal top layer 11 is arranged at, is connected with the first belt pulley 72 by belt；Power transmission shaft 74, input are fixed with the second belt pulley 73
Connection, output end are fixedly and coaxially connected by shaft coupling and input torque sensor 40；
Motor 70, speed adjusting gear 71 are connected with control device respectively.
It is preferred that control device, including：PLC (not shown)s, configuration software (not shown) and host computer (figure
Not shown in)；Configuration software is installed in host computer, and test device, power loading device are connected by PLC with host computer,
Host computer is controlled by configuration software and PLC to test device and power loading device.
It is preferred that refering to shown in Fig. 1 and Fig. 6, the one end of vertical shift drive screw 612 sets handle, traversing drive screw 622 1
End sets handle.
It is preferred that refer to shown in Fig. 1 and Fig. 3, the tooth form of screw thread set by the middle part of vertical shift drive screw 612, and traversing transmission
The tooth form of screw thread is trapezoidal set by the middle part of screw rod 622.
It is preferred that refering to shown in Fig. 5 and Fig. 6, traversing guide rail 641 and vertical shift guide rail 631 are triangular guide.
It is preferred that as shown in fig.1, brake 44 is magnetic powder brake；
Speed probe 46 is sourceless electromagnetic type speed probe；
Motor 70 is electromagnetic coupling asynchronous motor.
Operation principle and process are as follows：
First, the vertical drop of automatic transmission input shaft and output shaft is measured, by rotation height regulating bolt, is made
The vertical height between vertical drop and tested automatic transmission input shaft and output shaft between driving shaft and driven shaft
It is poor consistent；
Secondly, speed changer fixing device, fixed automatic transmission, by tested automatic transmission input shaft and driving shaft are adjusted
Connected by shaft coupling；
Then, by adjusting horizontal direction adjusting means, the horizontal and vertical position of driven shaft is adjusted, by tested automatic change
Fast device output shaft is connected with driven shaft by shaft coupling；
Finally, by the configuration software and PLC installed on host computer, start motor, realize the normal fortune of automatic transmission
Turn, and control input motor speed and brake loading moment of torsion are distinguished by configuration software, realize every experiment of speed changer, together
When test process is monitored by configuration software, test data is recorded.
In summary, compared with prior art, automatic transmission test bench provided in an embodiment of the present invention, it is multi-direction can
Adjust, it is easy to operate, the automatic transmission of various different structures, versatility height can adapted to.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
- A kind of 1. automatic transmission test bench, it is characterised in that including：Pedestal, input base, output base, test device, change Fast device fixing device, apparatus for adjusting position, power loading device and control device；Pedestal, including pedestal top layer and pedestal bottom；Pedestal top layer one end sets input base, and the other end sets output base； Input on base and speed changer fixing device is set close to one end of output base, input on base and set on the other end and output base Put test device；Export set location adjusting means between base and pedestal top layer；Pedestal bottom sets power loading device；It is dynamic Force loading device is connected with test device；Power loading device, test device are connected with control device respectively；Apparatus for adjusting position, including：Horizontal direction adjusting means and arrangement for adjusting height；Wherein, horizontal direction adjusting means, including：Export below base, from top to bottom, set gradually vertical shift base and traversing bottom Seat；Between vertical shift base and traversing base, longitudinally disposed vertical shift slide rail；Pedestal top layer bottom surface, along longitudinally fixed setting vertical shift Bearing block；Vertical shift drive screw, position and can freely rotate by being realized with the bearing fit in vertical shift bearing block；Vertical shift base Bottom surface, fixed setting vertical shift transmission spiral shell block；It is threaded on vertical shift drive screw, is threadedly coupled with vertical shift transmission spiral shell block；Vertical shift Base can vertically move under the drive of vertical shift drive screw by vertical shift slide rail；Between traversing base and pedestal top layer top surface, cross sliding rail is transversely set；Pedestal top layer bottom surface, is transversely fixedly installed Traversing bearing seat；Traversing drive screw, position and can freely rotate by being realized with the bearing fit in traversing bearing seat；It is traversing Base end face, traversing transmission spiral shell block is fixedly installed；It is threaded on traversing drive screw, is threadedly coupled with traversing transmission spiral shell block； Traversing base, being capable of transverse shifting by cross sliding rail under the drive of traversing drive screw；Arrangement for adjusting height, including：Connected between output base and vertical shift base by height adjustment bolt, height adjustment bolt Top sets lock-nut.
- 2. automatic transmission test bench as claimed in claim 1, it is characterised in that including：Horizontal direction adjusting means, including：Export below base, from top to bottom, set gradually vertical shift base and traversing base；Vertical shift sliding block is fixedly installed along longitudinal direction in vertical shift base end face, both sides respectively；Traversing base top surface, both sides are set along longitudinally fixed Put the vertical shift guide rail to match with vertical shift sliding block；Vertical shift base end face, centre fixed setting vertical shift transmission spiral shell block；Pedestal top Layer bottom surface, along two vertical shift bearing blocks of longitudinally fixed setting；Vertical shift transmission spiral shell block is indulged with two vertical shift bearing seats in same To on straight line, and vertical shift transmission spiral shell block is between two vertical shift bearing blocks；Vertical shift drive screw, both ends by with vertical shift bearing Bearing fit realization positioning in seat, and can freely rotate, middle part sets the screw thread to match with vertical shift transmission spiral shell block, and with indulging Move the block threaded connection of transmission spiral shell；Vertical shift base, can by vertical shift sliding block and vertical shift guide rail under the drive of vertical shift drive screw Vertically move；Traversing sliding block is transversely fixedly installed in traversing base end face, both sides；Pedestal top layer top surface, both sides be transversely fixedly installed with The traversing guide rail that traversing sliding block matches；Traversing base end face, the traversing transmission spiral shell block of centre fixed setting；Pedestal top layer bottom Face, two traversing bearing seats are transversely fixedly installed；It is laterally straight that traversing transmission spiral shell block with two traversing bearing seats is located at same On line, and traversing transmission spiral shell block is between two traversing bearing seats；Traversing drive screw, both ends by with traversing bearing seat Bearing fit realize positioning, and can freely rotate, middle part sets the screw thread to match with traversing transmission spiral shell block, and with traversing biography Dynamic spiral shell block threaded connection；Traversing base, can be horizontal by traversing sliding block and traversing guide rail under the drive of traversing drive screw It is mobile.
- 3. automatic transmission test bench as claimed in claim 1, it is characterised in that including：Speed changer fixing device, including：First fixing device, the second fixing device；First fixing device is arranged at input base One end of upper close output base, the second fixing device is relative with the first fixing device and sets；Wherein, the first fixing device, including：Leading screw, it is fixedly installed on by leading screw fixed column on input base；Leading screw and leading screw Fixed column is threadedly coupled；The first regulating block of fixed setting, transversely opens up strip notch thereon at the top of leading screw；First regulation folder Tool, both ends open up tapped through hole respectively, and the tapped through hole of one end is fixed by the notch on stud nut and the first regulating block to be connected Connect, the tapped through hole of the other end is corresponding with the screwed hole on automatic transmission top；Second fixing device, including：Input base opens up the first strip notch along longitudinal direction；Second stationary fixture, bottom set spiral shell Line through hole, it is fixedly connected by stud nut with the first strip notch on input base；On input base the second strip notch is opened up along longitudinal direction；3rd stationary fixture, bottom are threaded through hole, pass through stud spiral shell Female the second strip notch with input base is fixedly connected；Second stationary fixture top opens up tapped through hole, and the 3rd stationary fixture top opens up tapped through hole, and automatic transmission The screwed hole of side is corresponding.
- 4. automatic transmission test bench as claimed in claim 1, it is characterised in that including：Test device, including：Input and input torque sensor and driving shaft are fixedly installed on base；It is fixedly installed on output base Output torque sensor, driven shaft, brake, measure speed gearses and speed probe；Wherein, input torque sensor, its input are fixedly connected with power loading device, and output end passes through shaft coupling and active Axle input is fixedly and coaxially connected；Output torque sensor, its input are fixedly and coaxially connected by shaft coupling and driven shaft output end, and output end passes through connection Axle device is fixedly and coaxially connected with measure speed gearses input shaft；Measure speed gearses output shaft is fixedly connected with brake；Speed probe The gear teeth of test lead face measure speed gearses；Input torque sensor, output torque sensor, brake and speed probe are connected with control device respectively.
- 5. automatic transmission test bench as claimed in claim 4, it is characterised in that including：Power loading device, including：Speed adjusting gear, is fixedly installed on pedestal bottom, and the output shaft fixation of input and motor connects Connect, output end is fixedly connected with the first belt pulley；Second belt pulley, pedestal top layer is fixedly installed on, passed through with the first belt pulley Belt connects；Power transmission shaft, input are fixedly connected with the second belt pulley, and output end is same by shaft coupling and input torque sensor Axle is fixedly connected；Motor, speed adjusting gear are connected with control device respectively.
- 6. automatic transmission test bench as claimed in claim 1, it is characterised in that including：Control device, including：PLC, configuration software and host computer；Configuration software is installed in host computer, and test device, power add Carry to put and be connected by PLC with host computer, host computer is entered by configuration software and PLC to test device and power loading device Row control.
- 7. the automatic transmission test bench as described in claim 1 and 2, it is characterised in that including：Vertical shift drive screw one end sets handle, and traversing drive screw one end sets handle.
- 8. the automatic transmission test bench as described in claim 1 and 2, it is characterised in that including：The tooth form of screw thread set by the middle part of vertical shift drive screw, and the tooth form of screw thread set by traversing drive screw middle part are trapezoidal.
- 9. automatic transmission test bench as claimed in claim 2, it is characterised in that including：Traversing guide rail and vertical shift guide rail are triangular guide.
- 10. automatic transmission test bench as claimed in claim 5, it is characterised in that including：Brake is magnetic powder brake；Speed probe is sourceless electromagnetic type speed probe；Motor is electromagnetic coupling asynchronous motor.
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| CN201710724925.4A CN107389345B (en) | 2017-08-22 | 2017-08-22 | Automatic transmission test bed |
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|---|---|---|---|
| CN201710724925.4A CN107389345B (en) | 2017-08-22 | 2017-08-22 | Automatic transmission test bed |
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| CN107389345B CN107389345B (en) | 2023-08-11 |
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| CN114279705A (en) * | 2021-11-16 | 2022-04-05 | 青岛核工机械有限公司 | Speed reducer upset examination board |
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| CN116086793A (en) * | 2023-03-09 | 2023-05-09 | 安徽途辉自动化装备有限公司 | Starting torque measuring shaft mechanism for AT gearbox assembly line |
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