CN109773732A - A kind of adjustable base for transmission test rack - Google Patents
A kind of adjustable base for transmission test rack Download PDFInfo
- Publication number
- CN109773732A CN109773732A CN201910174294.2A CN201910174294A CN109773732A CN 109773732 A CN109773732 A CN 109773732A CN 201910174294 A CN201910174294 A CN 201910174294A CN 109773732 A CN109773732 A CN 109773732A
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- screw rod
- transmission test
- adjustable base
- test rack
- connecting plate
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of adjustable base for transmission test rack, including rack bottom plate, sliding rail is provided on the rack bottom plate, 2 connecting plates are slidably provided on the sliding rail, the connecting plate is connected with screw rod by feed screw nut, screw rod two sides thread rotary orientation on the contrary with drive 2 connecting plates mutually from or it is opposite, be respectively connected on each connecting plate can vertical lifting lifting driving structure, the end of the screw rod is connected with horizontal drive structure.The present invention, in the speed changer of test different types, it can not have to re-replace replacement fixture, directly speed changer is installed, it can so be tested, the problem of solving in the past when testing different speed changers on same transmission test rack, replacing fixture because needing to adjust the distance between centre-height and each component has many advantages, such as that structure is simple, work efficiency is high.
Description
Technical field
The present invention relates to a kind of adjustable bases for transmission test rack.
Background technique
Nowadays, automobile increasingly affects the production and living of people as a kind of most common vehicles.Automobile is by crowd
Multiple component composition, wherein speed changer is that automobile is made to obtain different tractions under the different operating conditions such as starting, climbing, turning, acceleration
The component of power and speed.As one of most important component part of automobile and the highest part of technology content, performance it is good
The bad power performance and the economy performance for directly affecting vehicle.
Transmission Test Bed frame is the device for detecting transmission performance.Pass through the survey to performance indexes
It comments, speed changer production firm can be improved and be optimized to speed changer, and then develop higher-quality production transmissions.It is logical
The pedestal of normal transmission test rack mainly includes driving device, tested speed changer fixture, load device, accompanies examination speed changer folder
Tool, torque and speed sensors, torque and speed sensors support base, rack bottom plate and various connectors and fastener etc., revolving speed turn
Square sensor is typically all that the rotational speed and torque for detecting tested speed changer later is connected with speed changer.
Usual Transmission Test Bed frame when test different speed changers, need elder generation according to speed changer model and size more
Original fixture is changed, and is secured fixtures on bottom plate behind the relative position for adjusting fixture, then installing need to speed change to be tested
Speed changer is finally fixed on fixture by device.It can be seen that complex steps, and it is time-consuming and laborious.
Therefore, it is necessary to a kind of adjustable base for transmission test rack, for adjust centre-height and each component it
Between horizontal distance, solve in the past when testing different speed changers on same transmission test rack need re-replace folder
The problem of tool.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of adjustable base for transmission test rack, tool
Have that mechanism is simple, it is easy to operate, the advantages that high-efficient is adjusted, speed changer detection efficiency is conducive to.
The specific technical solution of the present invention is as follows: a kind of adjustable base for transmission test rack, including rack bottom
Plate, which is characterized in that be provided with sliding rail on the rack bottom plate, 2 connecting plates, the company are slidably provided on the sliding rail
Fishplate bar is connected with screw rod by feed screw nut, screw rod two sides thread rotary orientation on the contrary with drive 2 connecting plates mutually from or
In opposite directions, the lifting driving structure for driving the connecting plate lifting, the screw rod are respectively connected on each connecting plate
End be connected with for making screw rod rotation to realize horizontal drive structure that connecting plate moves horizontally.
When in use, tested speed changer folder can be respectively set in adjustable base in the application, user on 2 connecting plates
Have, accompany examination speed changer fixture, tested speed changer fixture, accompanying examination speed changer fixture, clamping is tested speed changer and accompanies survey speed change respectively
Device realizes the level for tested speed changer fixture, accompanying examination speed changer fixture using horizontal drive structure and lifting driving structure
And vertical position adjustment, so as to the subsequent detection to speed changer, solves and surveyed on same transmission test rack in the past
It tries to need the problem of re-replacing fixture when different speed changers, and can be achieved with the movement of 2 connecting plates by a screw rod,
With less components, optimize the space of adjustable base, be convenient for changing speed changer to be detected, and easy to adjust, adjusts efficiency
Height is conducive to improve the subsequent detection to speed changer.
Preferably, the lifting driving structure includes hydraulic cylinder or cylinder.
Preferably, the horizontal drive structure includes driving motor；The application drives screw rod rotation, side by driving motor
Just effectively.
Preferably, the rotational speed and torque sensing for detecting speed changer revolving speed or torque is provided between the connecting plate
Device, the torque and speed sensors are installed between the connecting plate by sensor support seat；Since connecting plate and screw rod are
Connection, the lifting of connecting plate necessarily will drive the lifting of screw rod and the lifting of entire rack bottom plate, therefore the sensor branch
Screw rod active open slot is provided on support seat, the screw rod passes through the screw rod active open slot, corresponds on the rack bottom plate
Sensor support seat is offered by notch, the presence of screw rod active open slot provides space, sensor for the lifting of screw rod
Support base prevents rack bottom plate from interfering in lifting with sensor support seat by the setting of notch.
Preferably, the quantity of the hydraulic cylinder or cylinder is 4.The adjustable base of this application using eight hydraulic cylinders or
8 pneumatic cylinders of person move up and down simultaneously, are relatively easy to, accurately realize in two sides speed changer and intermediate speed torque sensor
The consistent purpose of heart height and horizontal position facilitates the connection of this three, guarantees detection accuracy.
Preferably, the connecting plate is connect by sliding block with the sliding rail.
Preferably, the quantity of the sliding rail is 2, and each sliding rail passes through 2 sliding blocks and connects with corresponding connecting plate.
Preferably, the driving motor includes control motor, and the control motor is connected with host computer.
Preferably, the host computer is electrically connected with the lifting driving structure.
The setting, so that adjusting tested speed changer fixture, accompanying and try the horizontal and vertical of the speed changer on speed changer fixture
When position, it can directly be controlled by manipulation host computer, realize automation control, and easy to operate, it is time saving and energy saving, thus
Improve test efficiency.
In conclusion the invention has the following advantages:
1, in the speed changer of test different types, it can not have to re-replace replacement fixture, directly speed changer is installed, so i.e.
It can be tested, be solved in the past when testing different speed changers on same transmission test rack, because needing to adjust center height
The problem of spending the distance between each component and replacing fixture, has mechanism simple, easy to operate, adjusts the advantages that high-efficient,
Substantially increase speed changer detection efficiency.
2, it when adjusting horizontal and vertical position, can directly be controlled by manipulation host computer, realize automation control
System, and it is easy to operate, it is time saving and energy saving, to improve test efficiency.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of adjustable base.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described.
Embodiment, as shown in Figure 1, a kind of adjustable base for transmission test rack, including rack bottom plate 1, it is special
Sign is, sliding rail 2 is provided on the rack bottom plate 1,2 connecting plates 3, the connection are slidably provided on the sliding rail 2
Plate 3 is connected with screw rod 4 by feed screw nut, the 4 two sides thread rotary orientation of screw rod on the contrary with drive 23 phases of connecting plate from
Or it is opposite, the lifting driving structure 5 for driving the connecting plate 3 to go up and down is respectively connected on each connecting plate 3, it is described
The end of screw rod 4 is connected with for making the screw rod 4 rotation to realize horizontal drive structure 7 that connecting plate 3 moves horizontally.The application
In adjustable base, user when in use, tested speed changer fixture can be respectively set on 2 connecting plates, accompany examination speed changer
Fixture, tested speed changer fixture, accompanying examination speed changer fixture, clamping is tested speed changer and accompanies survey speed changer respectively, utilizes horizontal drive
Structure 7 and lifting driving structure 5 realize the level and vertical position tune for tested speed changer fixture, accompanying examination speed changer fixture
It is whole, so as to the subsequent detection to speed changer, solve in the past when testing different speed changers on same transmission test rack
The problem of re-replacing fixture is needed, and can be achieved with the movement of 2 connecting plates by a screw rod, with less zero
Part optimizes the space of adjustable base, is convenient for changing speed changer to be detected, and easy to adjust, and adjusting is high-efficient, after being conducive to raising
The continuous detection to speed changer.
In the present embodiment, the lifting driving structure 5 includes that perhaps cylinder hydraulic cylinder or cylinder are external hydraulic for hydraulic cylinder
Pump or pulsometer, meanwhile, the horizontal drive structure 7 includes driving motor, drives screw rod 4 to rotate by driving motor, convenient
Effectively.
Preferably, the rotational speed and torque sensing for detecting speed changer revolving speed or torque is provided between the connecting plate 3
Device 6, the torque and speed sensors 6 are installed between the connecting plate 3 by sensor support seat 8, torque and speed sensors 6
Location arrangements are reasonable, facilitate the tested speed changer of connection, accompany examination speed changer, relatively easily realize to tested speed changer, examination is accompanied to become
The measurement of the rotational speed and torque of fast device；Since connecting plate 3 is connect with screw rod 4, the lifting of connecting plate 3 necessarily will drive screw rod 4
Lifting and entire rack bottom plate 1 lifting, therefore screw rod active open slot 81, institute are provided on the sensor support seat 8
Screw rod 4 is stated across the screw rod active open slot 81, it is corresponding on the rack bottom plate 1 to offer sensor support seat and pass through notch
11, the presence of screw rod active open slot 81 provides space for the lifting of screw rod, and sensor support seat is set by notch 11
It sets, prevents rack bottom plate 1 from interfering in lifting with sensor support seat 8.
Preferably, the quantity of the hydraulic cylinder or cylinder is 4.That is, the adjustable base of this application uses eight
A hydraulic cylinder or 8 pneumatic cylinders move up and down simultaneously, are relatively easy to, accurately realize that two sides speed changer and intermediate speed turn
The consistent purpose of square center sensor height and horizontal position facilitates the connection of this three, guarantees detection accuracy.
Preferably, the connecting plate 3 is connect by sliding block with the sliding rail 2.
Preferably, the quantity of the sliding rail 2 is 2, and each sliding rail 2 is connected by 2 sliding blocks with corresponding connecting plate 3
It connects.
To further increase test efficiency, it is preferred that the driving motor includes control motor, and the control motor is connected with
Host computer, control motor can be servo motor, can be stepper motor, host computer may be employed without limitation of Siemens
CP5611 host computer, meanwhile, the host computer is electrically connected with the lifting driving structure 5, and lifting driving structure 5 can be above-mentioned
Hydraulic cylinder or cylinder.The setting, so that adjusting tested speed changer fixture, accompanying the water of speed changer on examination speed changer fixture
When gentle vertical position, it can directly be controlled by manipulation host computer, realize automation control, and easy to operate, it is time saving
It is laborsaving, to improve test efficiency.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to design of the invention
It is defined with range.Without departing from the design concept of the invention, ordinary people in the field is to technical side of the invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through being all described in the claims.
Claims (9)
1. a kind of adjustable base for transmission test rack, including rack bottom plate (1), which is characterized in that the rack bottom
It is provided on plate (1) sliding rail (2), 2 connecting plates (3) is slidably provided on the sliding rail (2), the connecting plate (3) passes through
Feed screw nut is connected with screw rod (4), screw rod (4) two sides thread rotary orientation on the contrary with drive 2 connecting plates (3) mutually from or
In opposite directions, the lifting driving structure (5) for driving connecting plate (3) lifting is respectively connected on each connecting plate (3),
The end of the screw rod (4) is connected with for making the screw rod (4) rotation to realize horizontal drive knot that connecting plate (3) moves horizontally
Structure (7).
2. a kind of adjustable base for transmission test rack according to claim 1, which is characterized in that the level
Driving structure (7) includes driving motor.
3. a kind of adjustable base for transmission test rack according to claim 1, which is characterized in that the lifting
Driving structure (5) includes hydraulic cylinder or cylinder.
4. a kind of adjustable base for transmission test rack according to claim 1, which is characterized in that the connection
The torque and speed sensors (6) for detecting speed changer revolving speed or torque, the rotational speed and torque sensing are provided between plate (3)
Device (6) is installed between the connecting plate (3) by sensor support seat (8)；Silk is provided on the sensor support seat (8)
Bar active open slot (81), the screw rod (4) pass through the screw rod active open slot (81), correspond on the rack bottom plate (1)
It offers sensor support seat and passes through notch (11).
5. a kind of adjustable base for transmission test rack according to claim 3, which is characterized in that described hydraulic
The quantity of cylinder or cylinder is 4.
6. a kind of adjustable base for transmission test rack according to claim 1, which is characterized in that the connection
Plate (3) is connect by sliding block with the sliding rail (2).
7. a kind of adjustable base for transmission test rack according to claim 6, which is characterized in that the sliding rail
(2) quantity is 2, and each sliding rail (2) is connected by 2 sliding blocks with corresponding connecting plate (3).
8. a kind of adjustable base for transmission test rack according to claim 2, which is characterized in that the driving
Motor includes control motor, and the control motor is connected with host computer.
9. a kind of adjustable base for transmission test rack according to claim 9, which is characterized in that described upper
Machine is electrically connected with the lifting driving structure (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174294.2A CN109773732B (en) | 2019-03-08 | 2019-03-08 | Adjustable base for transmission test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174294.2A CN109773732B (en) | 2019-03-08 | 2019-03-08 | Adjustable base for transmission test bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109773732A true CN109773732A (en) | 2019-05-21 |
| CN109773732B CN109773732B (en) | 2024-02-20 |
Family
ID=66486742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910174294.2A Active CN109773732B (en) | 2019-03-08 | 2019-03-08 | Adjustable base for transmission test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109773732B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514436A (en) * | 2019-09-05 | 2019-11-29 | 楼文昊 | A kind of retarder testboard being convenient for speed measuring and calculating |
| CN111113324A (en) * | 2020-02-17 | 2020-05-08 | 日照大象房屋建设有限公司 | Right angle calibration platform is bound to assembled wall body |
| CN111693278A (en) * | 2020-05-18 | 2020-09-22 | 库卡柔性系统(上海)有限公司 | Test bench and position adjusting device of output shaft thereof |
| CN112454293A (en) * | 2020-11-13 | 2021-03-09 | 重庆长安工业(集团)有限责任公司 | Universal fixture for detecting large torsion value of special vehicle |
| CN113146556A (en) * | 2021-05-22 | 2021-07-23 | 李磊 | Automobile parts location detects anchor clamps |
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| CN201724813U (en) * | 2010-07-01 | 2011-01-26 | 奇瑞汽车股份有限公司 | Static torsional test bed for driving shaft |
| DE102011114610A1 (en) * | 2010-06-21 | 2011-12-22 | GIF Gesellschaft für Industrieforschung mbH | Test stand for gear box i.e. coaxial gearbox, of vehicle i.e. motor car, has motor carrier and gearbox clamping plate guided on frame by common guide structure that comprises motor carrier guide and gear box clamping plate guide |
| CN202994465U (en) * | 2012-12-28 | 2013-06-12 | 四川诚邦测控技术有限公司 | Double-change gearbox test system for engineering machinery |
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| CN204893283U (en) * | 2015-07-30 | 2015-12-23 | 山东豪迈机械制造有限公司 | Gyro wheel frame with adjustable |
| CN207636302U (en) * | 2017-12-29 | 2018-07-20 | 株洲欧格瑞传动股份有限公司 | A kind of hybrid power gearbox testing stand and its control system |
| DE102017118677A1 (en) * | 2017-08-16 | 2019-02-21 | GETRAG B.V. & Co. KG | Transmission test bench and method for its operation |
| CN209986908U (en) * | 2019-03-08 | 2020-01-24 | 福建工程学院 | Adjustable base for transmission test bed |
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2019
- 2019-03-08 CN CN201910174294.2A patent/CN109773732B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011114610A1 (en) * | 2010-06-21 | 2011-12-22 | GIF Gesellschaft für Industrieforschung mbH | Test stand for gear box i.e. coaxial gearbox, of vehicle i.e. motor car, has motor carrier and gearbox clamping plate guided on frame by common guide structure that comprises motor carrier guide and gear box clamping plate guide |
| CN201724813U (en) * | 2010-07-01 | 2011-01-26 | 奇瑞汽车股份有限公司 | Static torsional test bed for driving shaft |
| CN202994465U (en) * | 2012-12-28 | 2013-06-12 | 四川诚邦测控技术有限公司 | Double-change gearbox test system for engineering machinery |
| CN104897396A (en) * | 2015-06-16 | 2015-09-09 | 陕西法士特齿轮有限责任公司 | Mechanical transmission loaded noise test stand and test method |
| CN204893283U (en) * | 2015-07-30 | 2015-12-23 | 山东豪迈机械制造有限公司 | Gyro wheel frame with adjustable |
| DE102017118677A1 (en) * | 2017-08-16 | 2019-02-21 | GETRAG B.V. & Co. KG | Transmission test bench and method for its operation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514436A (en) * | 2019-09-05 | 2019-11-29 | 楼文昊 | A kind of retarder testboard being convenient for speed measuring and calculating |
| CN111113324A (en) * | 2020-02-17 | 2020-05-08 | 日照大象房屋建设有限公司 | Right angle calibration platform is bound to assembled wall body |
| CN111693278A (en) * | 2020-05-18 | 2020-09-22 | 库卡柔性系统(上海)有限公司 | Test bench and position adjusting device of output shaft thereof |
| CN111693278B (en) * | 2020-05-18 | 2022-02-15 | 库卡柔性系统(上海)有限公司 | Test bench and position adjusting device of output shaft thereof |
| CN112454293A (en) * | 2020-11-13 | 2021-03-09 | 重庆长安工业(集团)有限责任公司 | Universal fixture for detecting large torsion value of special vehicle |
| CN113146556A (en) * | 2021-05-22 | 2021-07-23 | 李磊 | Automobile parts location detects anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109773732B (en) | 2024-02-20 |
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