CN106041786B - Diverter clamping device and clamping and loading method suitable for diverter test platform - Google Patents
Diverter clamping device and clamping and loading method suitable for diverter test platform Download PDFInfo
- Publication number
- CN106041786B CN106041786B CN201610527953.2A CN201610527953A CN106041786B CN 106041786 B CN106041786 B CN 106041786B CN 201610527953 A CN201610527953 A CN 201610527953A CN 106041786 B CN106041786 B CN 106041786B
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- Prior art keywords
- diverter
- hydraulic fluid
- fluid port
- fixed
- platform
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Engines (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of diverter clamping devices suitable for diverter test platform, including diverter fixed platform；P, T, A and B hydraulic fluid port that diverter is corresponded in the diverter fixed platform are provided with corresponding P, T, A and B hydraulic fluid port；The screw hole for corresponding to diverter is provided with corresponding fixed device；The fixed device includes motor, and the bolt of face screw hole is provided on the output shaft of the motor.The present invention further simultaneously discloses a kind of method of diverter clamping suitable for diverter test platform.
Description
Technical field
Of the invention and a kind of clamping device, especially a kind of diverter clamping device suitable for diverter test platform and
Clamping and loading method.
Background technique
Diverter is a most important component in steering system, and its main function is to increase steering wheel to pass to steering biography
The power of motivation structure and the direction of transfer etc. for changing power；And the important function due to diverter in the steering system, so that
For diverter during production, the quality inspection of diverter or test process become abnormal important.
And diverter in the prior art be typically all use hydraulic system in the form of complete increase steering wheel to steering
The purpose of the power of transmission mechanism；In the equipment for needing to install steering system, fuel tank correspond to diverter be typically all be provided with P,
T, A and B hydraulic fluid port；When production and processing, for simple fabrication process, generally diverter is individually processed, and in equipment
On reserve P, T, A and B hydraulic fluid port, when in use, by P, T, A of P, T, A and B hydraulic fluid port face equipment of diverter and
After B hydraulic fluid port, then diverter is fixed in equipment from bottom to top.
And on existing steering system test platform, since platform itself needs built-in oil circuit, so being installed in diverter
When, P, T, A and B hydraulic fluid port of diverter can only be often aligned to corresponding P, T, A and B oil of steering system test platform
Mouthful, and apply stressed form above diverter and diverter is fixed on test platform upper surface.It is surveyed in this way
Although the diverter of examination can be derived that parameter generally, but often and inaccurate.Firstly, the fixing means of this diverter
There is great difference with the installation method for installing diverter on vehicle；The normal structure of diverter is often in P, T, A and B
Bolt hole is respectively set on the two sides of hydraulic fluid port, diverter is installed on vehicle, often by P, T, A and B hydraulic fluid port of diverter
After alignment, it is screwed into from top to bottom by bolt fixed after bolt hole；And the fixed fastening force fixed with pressure compaction of bolt it
Between must be different；Such as by applying in stressed fixing means, often have P, T, A and B hydraulic fluid port of diverter with
It cannot be aligned completely one by one between P, T, A and B hydraulic fluid port of test platform；Although when naked eyes can not observe oil outlet deviation
It waits, this deviation should be very small, but often be exactly that this little deviation is often biggish by the data generation of test
Deviation；And since the strength that pressure pushes can not accomplish, all existing test platforms identical as strength when bolt fastening
Often the use environment of diverter on automobile can not be accurately simulated, so what the data tested out were often used with reality
When data be deviated.And tested turn often more seriously is made by this fastening means for applying external force
Occur small deformation to device, and when deformation occurs, the internal structure of this precise part of diverter is often destroyed,
Then test data is caused a deviation.
Summary of the invention
The technical problem to be solved in the present invention is to provide the steerings that a kind of structure is simply suitable for diverter test platform
Device clamping device and clamping and loading method.
In order to solve the above technical problem, the present invention provides a kind of diverter clamping dresses suitable for diverter test platform
It sets, including diverter fixed platform；P, T, A and B hydraulic fluid port setting of diverter are corresponded in the diverter fixed platform
There is corresponding P, T, A and B hydraulic fluid port；The screw hole for corresponding to diverter is provided with corresponding fixed device；The fixed device
Including motor, the bolt of face screw hole is provided on the output shaft of the motor.
As the improvement to the diverter clamping device of the present invention suitable for diverter test platform: the steering
It is provided with poly- oily groove in device fixed platform, is provided with inlet port on the poly- oily groove, the inlet port passes through oil pipe and oil
Case is interconnected.
As the further improvement to the diverter clamping device of the present invention suitable for diverter test platform: institute
It states and is disposed with self-suction oil pump and oil filter on oil pipe from top to bottom.
As the further improvement to the diverter clamping device of the present invention suitable for diverter test platform: institute
Stating motor is air motor.
The present invention goes back while providing a kind of method of diverter clamping suitable for diverter test platform；By diverter
P, T, A and B hydraulic fluid port face P, T, A and B hydraulic fluid port in diverter fixed platform；The screw hole of diverter is faced
Bolt；It is rotated by the output shaft of air motor, bolt is screwed into the screw hole of diverter, external force is not being used to diverter
In the case where, just P, T, A and B hydraulic fluid port on P, T, A and B hydraulic fluid port of diverter and diverter fixed platform are sealed solid
It is fixed.
Improvement as the method to the diverter clamping of the present invention suitable for diverter test platform: described turn
To after the completion of the test of device, is inverted by the output shaft of air motor, bolt is back-outed in the screw hole of diverter；Pass through self-priming
The liquid that oil pump flows out when separating P, T, A and B hydraulic fluid port of diverter with P, T, A and B hydraulic fluid port in diverter fixed platform
Pressure oil sucks in inlet port；The hydraulic oil being inhaled into enters fuel tank by oil pipe after oil filter filters.
Diverter of the invention is not required to using a kind of setting method of complete model engineering vehicle diverter setting environment
It to be fixed by applying external pressure；And fixed by using the bottom-up fixed form of motor, it on the one hand reduces artificial
Operation, still further aspect when using stepper motor, pass through the number of stepper motor accurately controlled when available multiple groups are fixed
According to can simulate the use environment of various engineering trucks, can also obtain optimal bolt fixed numbers, accomplish to the comprehensive of diverter
Test and to diverter it is accurate test etc..
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 is primary structure schematic diagram of the invention；
Fig. 2 is the present invention looks up structural representation of diverter in Fig. 1；
Fig. 3 is the overlooking structure diagram of diverter test platform in Fig. 1.
Specific embodiment
Embodiment 1, FIG. 1 to FIG. 3 give a kind of diverter clamping device suitable for diverter test platform and clamp
Method.Diverter clamping device suitable for diverter test platform is arranged in diverter test platform；Mainly by turning to
Device fixed platform 1 and fixed device are constituted；Diverter fixed platform 1 is the groove platform referring to the setting of diverter size, is turned
P21, T22, A23 and B24 hydraulic fluid port that diverter 2 is corresponded to in device fixed platform 1 are provided with corresponding P11, T12, A13
And B14 hydraulic fluid port；The screw hole 25 for corresponding to diverter 2 is provided with corresponding fixed device；Fixed device includes motor 11, institute
State the bolt that face screw hole is provided on the output shaft 12 of motor 11.Poly- oily groove, institute are provided in diverter fixed platform
It states and is provided with inlet port 15 on poly- oily groove, the inlet port 15 is interconnected by oil pipe and fuel tank.On oil pipe from top to bottom
It is disposed with self-suction oil pump and oil filter.Motor 11 is air motor (can also select stepper motor).
When use, steps are as follows:
1, diverter 2 is placed into diverter fixed platform 1, P21, T22, A23 and B24 hydraulic fluid port pair of diverter 2
Fixed dress should be right against in P11, T12, A13 and B14 hydraulic fluid port of diverter fixed platform, two screw holes 25 of diverter 2
The bolt of 11 output shaft 12 of motor where setting.
2, start motor, after driving the bottom-up operation of output shaft 12 by motor 11, diverter 2 is fixed on diverter
In fixed platform 1.
3, it tests, obtains test result.
4, it after the completion of the test of diverter 2, is inverted by the output shaft 12 of motor 11, bolt is back-outed to the spiral shell of diverter 1
In wire hole 25；
By self-suction oil pump by P21, T22, A23 and B24 hydraulic fluid port of diverter 2 and diverter fixed platform P11,
In the hydraulic oil sucking inlet port 16 that T12, A13 and B14 hydraulic fluid port flow out when separating；The hydraulic oil being inhaled into is by oil pipe through filtering
Enter fuel tank after oily device filtering.
This mode complies fully with the original setting method of diverter, and by selecting stepper motor, passes through stepper motor
Accurate control can simulate the diverter fixed environment of plurality of devices, and obtain most accurate diverter test data.
Finally, it should also be noted that it is listed above be only a specific embodiment of the invention.Obviously, of the invention
Above embodiments are not limited to, acceptable there are many deformations.Those skilled in the art can be straight from present disclosure
All deformations for connecing export or associating, are considered as protection scope of the present invention.
Claims (5)
1. a kind of diverter clamping device suitable for diverter test platform, including diverter fixed platform；It is characterized in that: institute
It states and corresponds to P, T, A and B hydraulic fluid port of diverter in diverter fixed platform and be provided with corresponding P, T, A and B hydraulic fluid port；
The screw hole for corresponding to diverter is provided with corresponding fixed device；
The fixed device includes motor, and the bolt of face screw hole is provided on the output shaft of the motor, passes through the electricity
After machine drives the bottom-up operation of output shaft, the diverter is fixed in the diverter fixed platform；
The motor is air motor or stepper motor.
2. the diverter clamping device according to claim 1 suitable for diverter test platform, it is characterized in that: described turn
Be provided with poly- oily groove in device fixed platform, be provided with inlet port on the poly- oily groove, the inlet port by oil pipe with
Fuel tank is interconnected.
3. the diverter clamping device according to claim 2 suitable for diverter test platform, it is characterized in that: the oil
Self-suction oil pump and oil filter are disposed on pipe from top to bottom.
4. a kind of method of the diverter clamping suitable for diverter test platform；It is characterized in that: by P, T, A of diverter and
B hydraulic fluid port faces P, T, A and B hydraulic fluid port in diverter fixed platform；
The screw hole of diverter is faced into bolt；
It is rotated by the output shaft of air motor, after the bottom-up operation of output shaft, bolt is screwed into the screw of diverter
In hole, in the case where not using external force to diverter, just by P, T, A and B hydraulic fluid port of diverter and diverter fixed platform
On P, T, A and B hydraulic fluid port seal fix, the diverter is fixed in the diverter fixed platform.
5. the method for the diverter clamping according to claim 4 suitable for diverter test platform；It is characterized in that: described
After the completion of the test of diverter, is inverted by the output shaft of air motor, bolt is back-outed in the screw hole of diverter；
P, T, A and B hydraulic fluid port on P, T, A and B hydraulic fluid port of diverter and diverter fixed platform are divided by self-suction oil pump
From when flow out hydraulic oil sucking inlet port in；
The hydraulic oil being inhaled into enters fuel tank by oil pipe after oil filter filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527953.2A CN106041786B (en) | 2016-06-30 | 2016-06-30 | Diverter clamping device and clamping and loading method suitable for diverter test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527953.2A CN106041786B (en) | 2016-06-30 | 2016-06-30 | Diverter clamping device and clamping and loading method suitable for diverter test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106041786A CN106041786A (en) | 2016-10-26 |
| CN106041786B true CN106041786B (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527953.2A Active CN106041786B (en) | 2016-06-30 | 2016-06-30 | Diverter clamping device and clamping and loading method suitable for diverter test platform |
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| Country | Link |
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| CN (1) | CN106041786B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203629839U (en) * | 2013-10-31 | 2014-06-04 | 重庆纪工汽车动力转向有限公司 | Test device for automatically driving steering system to be run-in |
| DE102012111819A1 (en) * | 2012-12-05 | 2014-06-05 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Test stand for testing chassis of motor car, has module for determining corrections based on mathematical-physical models describing characteristics of actuators and mathematical-physical model describing characteristics of chassis |
| CN203745210U (en) * | 2013-12-19 | 2014-07-30 | 重庆顺方机械制造有限公司 | Testing device with oil pipe placing chamber |
| CN204479309U (en) * | 2015-04-01 | 2015-07-15 | 江西海峰重工科技有限责任公司 | Steering box structure for pressure test |
| CN204612940U (en) * | 2015-04-28 | 2015-09-02 | 江西省和众汽车液压泵业有限公司 | A kind of steering pump of automobile pick-up unit |
| CN205915233U (en) * | 2016-06-30 | 2017-02-01 | 杭叉集团股份有限公司 | Steering gear clamping device suitable for steering gear test platform |
-
2016
- 2016-06-30 CN CN201610527953.2A patent/CN106041786B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012111819A1 (en) * | 2012-12-05 | 2014-06-05 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Test stand for testing chassis of motor car, has module for determining corrections based on mathematical-physical models describing characteristics of actuators and mathematical-physical model describing characteristics of chassis |
| CN203629839U (en) * | 2013-10-31 | 2014-06-04 | 重庆纪工汽车动力转向有限公司 | Test device for automatically driving steering system to be run-in |
| CN203745210U (en) * | 2013-12-19 | 2014-07-30 | 重庆顺方机械制造有限公司 | Testing device with oil pipe placing chamber |
| CN204479309U (en) * | 2015-04-01 | 2015-07-15 | 江西海峰重工科技有限责任公司 | Steering box structure for pressure test |
| CN204612940U (en) * | 2015-04-28 | 2015-09-02 | 江西省和众汽车液压泵业有限公司 | A kind of steering pump of automobile pick-up unit |
| CN205915233U (en) * | 2016-06-30 | 2017-02-01 | 杭叉集团股份有限公司 | Steering gear clamping device suitable for steering gear test platform |
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| Publication number | Publication date |
|---|---|
| CN106041786A (en) | 2016-10-26 |
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