CN207349056U - A kind of automatic clamping device for hydraulic pump test - Google Patents
A kind of automatic clamping device for hydraulic pump test Download PDFInfo
- Publication number
- CN207349056U CN207349056U CN201721406669.6U CN201721406669U CN207349056U CN 207349056 U CN207349056 U CN 207349056U CN 201721406669 U CN201721406669 U CN 201721406669U CN 207349056 U CN207349056 U CN 207349056U
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- CN
- China
- Prior art keywords
- hydraulic pump
- mounting surface
- clamping
- shaft
- test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 72
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of automatic clamping device for hydraulic pump test, including base, testing of electric motors and the test board for installing hydraulic pump, testing of electric motors to be installed on one end of base, and test board is installed on the other end of base；The shaft of testing of electric motors is equipped with shaft coupling；Shaft coupling is used for the transmission axis connection of hydraulic pump so that the shaft of the testing of electric motors and transmission shaft of hydraulic pump is synchronous couples；The end face of test board is formed as mounting surface, and mounting surface is equipped with clamping element, and interval forms the clamping gap for being used for clamping hydraulic pump between clamping element and mounting surface；Clamping element can be moved towards close to or away from mounting surface.The automatic clamping device for being used for hydraulic pump test of the utility model, it can complete the Automatic-clamping clamping of the pump housing by making clamping element be moved towards mounting surface, and clamping efficiency is high, so as to improve testing efficiency.In addition, after testing, clamping element is set to complete the dismounting of the pump housing away from mounting surface movement.
Description
Technical field
It the utility model is related to a kind of hydraulic pump test equipment technical field, more particularly to it is a kind of for hydraulic pump test
Automatic clamping device.
Background technology
At present, as the development of hydraulic transmission technology and Computer Control Technology, hydraulic pump are widely used in engineering machine
The fields such as tool, aerospace, mining machinery, metallurgical industry, municipal works.To improve production efficiency, market is to hydraulic pump
The lifting of testing efficiency have high demand.
Hydraulic pump clamping mechanism is mainly used in the enterprises such as hydraulic pump manufacturer, maintenance producer, main engine plants and makees hydraulic pump
Maintenance, delivery test, during type approval test, implement the device of clamping to hydraulic pump.Come for hydraulic pump manufacturer
Say, its main feature is that the amount of hydraulic pump test is big and species is single, this producer is different from other producers such as maintenance factory, main engine plants,
Its testing efficiency to hydraulic pump has the requirement of higher.
But since existing hydraulic pump to be tested needs to tighten installation bolt in clamping, testing different liquid
During press pump, the clamping efficiency of hydraulic pump is have impact on, it is less efficient；Clamping inconvenience.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide it is a kind of for hydraulic pump test from
Dynamic clamping device, its can by equipped with clamping element realize automated exchanged cutter, clamping efficiency is higher.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of automatic clamping device for hydraulic pump test, including base, testing of electric motors and for installing hydraulic pump
Test board, testing of electric motors is installed on one end of base, and test board is installed on the other end of base；Set in the shaft of testing of electric motors
There is shaft coupling；The shaft coupling is used for the transmission axis connection with hydraulic pump so that the shaft of testing of electric motors and the transmission shaft of hydraulic pump
Synchronous connection；The end face of test board is formed as mounting surface, and the mounting surface is equipped with clamping element, the clamping element and mounting surface it
Between interval formed and be used to clamp the clamping gap of the hydraulic pump；The clamping element can be transported towards close to or away from mounting surface
It is dynamic.
Further, mounting surface, which is equipped with, is used to drive the clamping element towards drive close or away from mounting surface movement
Motivation structure.
Further, driving mechanism includes Corner clamp cylinder, and the cylinder body of Corner clamp cylinder is fixedly arranged on mounting surface, corner clip
The clamp arm of tool cylinder is formed as the clamping element.
Further, the clamping element is equipped with multiple, central axis circumference array of multiple clamping elements around the mounting surface.
Further, which further includes connecting shaft, one end of the connecting shaft with
Dismountable mode is connected with shaft coupling；The other end of connecting shaft is used for the transmission axis connection with the hydraulic pump.
Further, connected between connecting shaft and shaft coupling by clutch shaft bearing.
Further, the one end of connecting shaft away from shaft coupling is articulated with second bearing, which is used for and the liquid
The transmission axis connection of press pump.
Further, the shaft coupling is equipped with torquemeter.
Further, it is installed with ring flange on the mounting surface；Ring flange is equipped with latch or bolt；The clamping element
Install on the ring flange
Compared with prior art, the beneficial effects of the utility model are：It, can be by the pump of hydraulic pump in clamping hydraulic pump
In the clamping gap that the mounting surface that body is installed on test board is formed with clamping element, by making clamping element be moved towards mounting surface
The Automatic-clamping clamping of the pump housing is completed, clamping efficiency is high, so as to improve testing efficiency.In addition, after testing, make clamping
Part can complete the dismounting of the pump housing away from mounting surface movement.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model.
In figure：10th, base；20th, testing of electric motors；30th, test board；40th, shaft coupling；50th, clamping element；60th, ring flange；70、
Connecting shaft；71st, clutch shaft bearing；72nd, second bearing；80th, torquemeter；90th, hydraulic pump.
Embodiment
In the following, with reference to attached drawing and embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of automatic clamping device for hydraulic pump test as shown in Figure 1 and Figure 2, including base 10, test electricity
Machine 20 and test board 30, testing of electric motors 20 are installed on one end of base 10, and test board 30 is installed on the other end of base 10.
The shaft of testing of electric motors 20 is equipped with shaft coupling 40, and shaft coupling 40 is used for the transmission axis connection with hydraulic pump 90 so that testing of electric motors
The connection synchronous with the transmission shaft of hydraulic pump 90 of 20 shaft.The end face of specific test board 30 is formed as mounting surface, on the mounting surface
Equipped with clamping element 50.Interval forms clamping gap between clamping element 50 and mounting surface, which is used for clamping hydraulic pump 90.
In addition, clamping element 50 can be moved towards close to or away from mounting surface.
On the basis of said structure, the automatic clamping device progress hydraulic pressure for being used for hydraulic pump and testing of the utility model is used
During the clamping of pump 90, the pump housing of hydraulic pump 90 can be installed in the clamping gap formed to mounting surface and clamping element 50, by making
Clamping element 50 can complete the Automatic-clamping clamping of the pump housing towards mounting surface movement, hereafter by the transmission shaft and shaft coupling of hydraulic pump 90
Device 40 connects, in this way, the transmission shaft of hydraulic pump 90 synchronous with the shaft of testing of electric motors 20 can couple, hereafter starts testing of electric motors 20
Hydraulic pump 90 can be tested.After testing, clamping element 50 can be made to be moved away from mounting surface, you can complete pump
The dismounting of body.I.e. the clamping of hydraulic pump 90 and dismounting can be realized by the clamping or release of clamping element 50, automate journey
Spend higher, convenient mounting and clamping, there is provided testing efficiency.
In the present embodiment, driving mechanism can be equipped with mounting surface, by the driving mechanism can drive clamping element 50 to
Close or moved away from mounting surface, in this way, passing through the movement of motor-driven drive clamping element 50, easy to control, the degree of automation
Higher.Certainly, in the case of no driving mechanism, the movement of clamping element 50 can be manually implemented.
More particularly, above-mentioned driving mechanism may include Corner clamp cylinder, which can be selected as existing skill
Corner clamp cylinder in art, makes the cylinder body of Corner clamp cylinder be fixedly arranged on mounting surface, and the clamp arm of Corner clamp cylinder is formed as pressing from both sides
Tight part 50, since the clamp arm of Corner clamp cylinder has the movement for rotating and moving along a straight line both direction, thus is realizing hydraulic pressure
During the clamping of pump 90, the clamp arm of Corner clamp cylinder by hydraulic oil or compressed air, can be made to be rotated towards mounting surface, i.e., to
Hydraulic pump 90 to rotate, after rotateing in place, then clamp arm is moved along straight line towards mounting surface, further complete to clamp, so
Clamping effect is more preferable.In addition, when hydraulic pump 90 is dismantled, clamp arm is moved along straight line away from mounting surface, it is remote to simultaneously clamp on arm
Rotated from mounting surface, in this way, clamp arm will not be blocked on the dismounting track of hydraulic pump 90, dismounting is more convenient.
Further, above-mentioned clamping element 50 can be equipped with multiple, multiple clamping elements 50 is justified around the central axis of mounting surface
All arrays, so can stablize the clamping structure of hydraulic pump 90, prevent hydraulic pump 90 from vibrating during the test, testability
Can be more preferable.
Certainly, above-mentioned driving mechanism also can be selected common cylinder either oil cylinder pass through cylinder or oil cylinder and drives folder
Tight part 50 can complete clamping or dismounting along straight line towards close either moved away from mounting surface.
Further, the automatic clamping device for being used for hydraulic pump test in the present embodiment may also include connecting shaft 70, should
One end of connecting shaft 70 is removably connected with shaft coupling 40；The other end of connecting shaft 70 is used for the biography with hydraulic pump 90
Moving axis connects, can be by the connecting shaft 70 by hydraulic pump 90 in this way, when the length of shaft of hydraulic pump 90 to be tested is shorter
Transmission shaft is connected with shaft coupling 40, so that the connection synchronous with the shaft of testing of electric motors 20 of the transmission shaft of hydraulic pump 90, equally
Test can be completed, stretches the different hydraulic pump 90 of degree easy to test transmission shafts.Certainly, above-mentioned shaft coupling 40 and connecting shaft 70
Connection and connecting shaft 70 and the connection of the transmission shaft of hydraulic pump 90 can use the mode of key connection mode or inserting to carry out
Connection.
Further, connected between connecting shaft 70 and shaft coupling 40 by clutch shaft bearing 71, likewise, connecting shaft 70 is remote
One end of shaft coupling 40 is articulated with second bearing 72, which is used for the transmission axis connection with hydraulic pump 90, in this way, the
One bearing 71 and second bearing 72 can play the role of supporting and protection, and can compensate certain connecting shaft 70 and shaft coupling 40 and
Coaxiality deviation between the transmission shaft of hydraulic pump 90, test are better.
Further, torquemeter 80 can be also equipped with shaft coupling 40, in this way, the transmission shaft of hydraulic pump 90 and shaft coupling 40
It can be attached by torquemeter 80, the gross efficiency of the hydraulic pump 90 can be tested, test performance is more preferable.
Further, ring flange 60 can be installed with above-mentioned mounting surface, clamping element 50 is installed on ring flange 60, such as
This, when carrying out the clamping of hydraulic pump 90, can lead to the bolt hole on 90 pump housing of hydraulic pump and the hole on ring flange 60 is corresponding,
Either the pin bolt or pin can be such that the pump housing of hydraulic pump 90 hangs on mounting surface to the corresponding bolt that is spirally connected on ring flange 60, just
In the clamping of clamping element 50, structure is more stablized.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to is protected with this to limit the utility model
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (9)
- A kind of 1. automatic clamping device for hydraulic pump test, it is characterised in that：Including base, testing of electric motors and for pacifying The test board of hydraulic pump is filled, testing of electric motors is installed on one end of base, and test board is installed on the other end of base；Testing of electric motors Shaft is equipped with shaft coupling；The shaft coupling is used for the transmission axis connection with hydraulic pump so that the shaft and hydraulic pump of testing of electric motors Transmission shaft synchronously couple；The end face of test board is formed as mounting surface, and the mounting surface is equipped with clamping element, the clamping element with Interval forms the clamping gap for being used for clamping the hydraulic pump between mounting surface；The clamping element can be towards close or remote peace Move in dress face.
- 2. the automatic clamping device for hydraulic pump test as claimed in claim 1, it is characterised in that：Mounting surface, which is equipped with, to be used In the driving mechanism for driving the clamping element to be moved towards close or remote mounting surface.
- 3. the automatic clamping device for hydraulic pump test as claimed in claim 2, it is characterised in that：Driving mechanism includes turning Angle fixture cylinder, the cylinder body of Corner clamp cylinder are fixedly arranged on mounting surface, and the clamp arm of Corner clamp cylinder is formed as the clamping element.
- 4. as claim 1-3 any one of them is used for the automatic clamping device of hydraulic pump test, it is characterised in that：The folder Tight part is equipped with multiple, central axis circumference array of multiple clamping elements around the mounting surface.
- 5. as claim 1-3 any one of them is used for the automatic clamping device of hydraulic pump test, it is characterised in that：This is used for The automatic clamping device of hydraulic pump test further includes connecting shaft, and one end of the connecting shaft removably connects with shaft coupling Connect；The other end of connecting shaft is used for the transmission axis connection with the hydraulic pump.
- 6. the automatic clamping device for hydraulic pump test as claimed in claim 5, it is characterised in that：Connecting shaft and shaft coupling Between connected by clutch shaft bearing.
- 7. the automatic clamping device for hydraulic pump test as claimed in claim 5, it is characterised in that：Connecting shaft is away from shaft coupling One end of device is articulated with second bearing, which is used for the transmission axis connection with the hydraulic pump.
- 8. as claim 1-3 any one of them is used for the automatic clamping device of hydraulic pump test, it is characterised in that：It is described Axis device is equipped with torquemeter.
- 9. as claim 1-3 any one of them is used for the automatic clamping device of hydraulic pump test, it is characterised in that：The peace Dress is installed with ring flange on face；Ring flange is equipped with latch or bolt；The clamping element is installed on the ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406669.6U CN207349056U (en) | 2017-10-25 | 2017-10-25 | A kind of automatic clamping device for hydraulic pump test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406669.6U CN207349056U (en) | 2017-10-25 | 2017-10-25 | A kind of automatic clamping device for hydraulic pump test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349056U true CN207349056U (en) | 2018-05-11 |
Family
ID=62353175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721406669.6U Expired - Fee Related CN207349056U (en) | 2017-10-25 | 2017-10-25 | A kind of automatic clamping device for hydraulic pump test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417844A (en) * | 2021-06-24 | 2021-09-21 | 江苏可奈力机械制造有限公司 | Automatic clamping pump test bench |
-
2017
- 2017-10-25 CN CN201721406669.6U patent/CN207349056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417844A (en) * | 2021-06-24 | 2021-09-21 | 江苏可奈力机械制造有限公司 | Automatic clamping pump test bench |
| CN113417844B (en) * | 2021-06-24 | 2022-03-01 | 江苏可奈力机械制造有限公司 | Automatic clamping pump test bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 |