CN204924521U - Vice torque speed detection device of closing device and meshing of cycloid commentaries on classics stator - Google Patents
Vice torque speed detection device of closing device and meshing of cycloid commentaries on classics stator Download PDFInfo
- Publication number
- CN204924521U CN204924521U CN201520346184.7U CN201520346184U CN204924521U CN 204924521 U CN204924521 U CN 204924521U CN 201520346184 U CN201520346184 U CN 201520346184U CN 204924521 U CN204924521 U CN 204924521U
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- hold down
- stator
- down gag
- pick
- torque rotary
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Abstract
The utility model discloses a vice torque speed detection device of closing device and meshing of cycloid commentaries on classics stator, this closing device includes: bottom plate (8), clamp plate (10) and pneumatic mechanism (12), be formed with a processing space between bottom plate (8) and clamp plate (10), pneumatic mechanism (12) be configured as connect in clamp plate (10) are in order to drive clamp plate (10) motion, and cooperation bottom plate (8) form clamping state or open mode. This vice torque speed detection device of closing device and meshing of cycloid commentaries on classics stator has overcome the unable fixed problem of the determinand among the prior art, has realized compressing tightly of determinand.
Description
Technical field
The utility model relates to technical field of hydraulic pressure, particularly, relates to hold down gag and turns the meshing secondary torque rotary speed pick-up unit of stator with the cycloid comprising hold down gag.
Background technology
Turn the vitals that stator is all-hydraulic steering gear, be directly connected to volumetric efficiency serviceable life of all-hydraulic steering gear etc., test is in the past all manual detection size and driving torque, and measurement result is inaccurate, also cannot simulate the actual condition turning stator simultaneously.
Stator body is just fixed by traditional pick-up unit, and by the sensation of spanner rotary rotor with operator, test result is inaccurate, and simultaneously owing to not having hold down gag, the operating mode of test does not meet the actual applying working condition turning stator yet.
So design a kind of can fix determinand hold down gag and cycloid turn the meshing secondary torque rotary speed pick-up unit of stator and become a kind of problem needing solution badly.
Utility model content
The purpose of this utility model is to provide a kind of hold down gag, this hold down gag overcomes the problem that determinand of the prior art cannot be fixed, achieve the compression of determinand, the utility model also provides a kind of cycloid to turn the meshing secondary torque rotary speed pick-up unit of stator, this pick-up unit overcomes existing pick-up unit cannot compress the problem turning stator, achieves and carries out compression to detect torque and rotational speed by turning stator.
To achieve these goals, the utility model provides a kind of hold down gag, this hold down gag comprises: base plate, pressing plate and pneumatic mechanism, a processing space is formed between described base plate and pressing plate, described pneumatic mechanism is configured to be connected to described pressing plate, to drive described presser motion, and described base plate is coordinated to form clamp position or open mode.
Preferably, described pneumatic mechanism comprises: gas piping, air valve switch, cylinder block, piston and piston rod, described piston is arranged in described cylinder block, and described cylinder block is divided into the first cavity and the second cavity, one end of described piston rod is fixed in described piston, and the other end runs through described cylinder block and is fixed in described pressing plate;
Two gas outlets of described air valve switch are communicated in the first cavity of described cylinder block and the second cavity of described cylinder block respectively by described gas piping.
Preferably, described pneumatic mechanism also comprises the first flow speed control valve and the second flow speed control valve,
Described first flow speed control valve is communicated between described air valve switch and the first cavity, and described second flow speed control valve is communicated between described air valve switch and the second cavity.
Preferably, this hold down gag also comprises: landing slab and montant, and described montant supports described landing slab, and described platform version is arranged at the vertical top of described base plate, and described pneumatic mechanism is arranged on described landing slab, described piston rod runs through described landing slab and is fixed in described pressing plate.
Preferably, described montant comprises the second segment of set screw, first paragraph and affixed described landing slab, described first paragraph is socketed on the outside surface of described second segment, and the outside surface of described first paragraph is provided with the tapped through hole that multiple and described set screw matches, described screw runs through described first paragraph and second segment described in backstop.
The utility model also provides a kind of cycloid to turn the meshing secondary torque rotary speed pick-up unit of stator, and this pick-up unit comprises:
Servomotor, gear reducer and according to above-mentioned hold down gag, the rotor of described servomotor is connected to described gear reducer, and described gear reducer is connected to the base plate of described hold down gag, and turns stator and be arranged in the processing space of described hold down gag.
Preferably, this pick-up unit also comprises:
Torque rotary speed sensor, described torque rotary speed sensor is arranged between described gear reducer and base plate, turns rotating speed and the moment of torsion of stator described in collection;
PLC control system, described PLC control system is configured to be connected to described torque rotary speed sensor, to control to form data and curves figure; Described PLC control system is configured to be connected to described servomotor, to receive the data of described motor speed and to control the rotating speed of described servomotor.
Preferably, this pick-up unit also comprises: display system, and described display system is configured to be connected to described PLC control system, to be shown by described data and curves figure;
Warning system, described warning system is configured to be connected to described PLC control system, and when described motor speed is greater than preset rotation speed, described warning system is reported to the police, and described PLC control system controls the stopping of described servomotor.
Preferably, the two ends of described torque rotary speed sensor are connected to described gear reducer and base plate by shaft coupling.
Preferably, this pick-up unit also comprises: base, and described base is fixed in the base plate of described hold down gag, and described servomotor, gear reducer, torque rotary speed sensor, shaft coupling are arranged in the cavity of described base.
By above-mentioned embodiment, the utility model makes to turn stator and is pressed on base plate, turns stator tension on steering gear housing, is equivalent to same operating mode, can record and turn stator and whether kill phenomenon, can improve steering gear assembly yield during operation.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the hold down gag of a kind of preferred implementation of the present utility model;
Fig. 2 is the structural representation that the cycloid of a kind of preferred implementation of the present utility model turns the meshing secondary torque rotary speed pick-up unit of stator; And
Fig. 3 is the structural representation of the pneumatic mechanism of a kind of preferred implementation of the present utility model.
Description of reference numerals
1 base; 2 servomotors;
3 gear reducers; 4 shaft couplings;
5 torque rotary speed sensors; 7 air valve switch;
8 base plates; 9 turns of stators;
10 pressing plates; 11 landing slabs;
12 pneumatic mechanisms; 13 set screw;
122 first flow speed control valves; 123 second flow speed control valves;
124 cylinder blocks; 125 piston rods.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to as Figure 1-3 up and down.It is interior and outer that " inside and outside " refers on concrete profile.It is far away and near that " far away, near " refers to relative to certain parts.
The utility model provides a kind of hold down gag, this hold down gag comprises: base plate 8, pressing plate 10 and pneumatic mechanism 12, a processing space is formed between described base plate 8 and pressing plate 10, described pneumatic mechanism 12 is configured to be connected to described pressing plate 10, to drive described pressing plate 10 to move, and described base plate 8 is coordinated to form clamp position or open mode.
By above-mentioned embodiment, the utility model makes to turn stator 9 and is pressed on base plate 8, turn stator 9 during operation to strain be equivalent to same operating mode on steering gear housing, can record and turn stator 9 and whether kill phenomenon, steering gear assembly yield can be improved, overcome the problem that determinand of the prior art cannot be fixed, achieve the compression of determinand.
Be further detailed below in conjunction with accompanying drawing 1-accompanying drawing 3 pairs of the utility model, in the utility model, hold down gag may be used for the compression turning stator 9, also may be used for the compression of other object.
In a kind of embodiment of the present utility model, as shown in Figure 3, described pneumatic mechanism 12 can comprise: gas piping, air valve switch 7, cylinder block 124, piston and piston rod 125, described piston is arranged in described cylinder block 124, and described cylinder block 124 is divided into the first cavity and the second cavity, one end of described piston rod 125 is fixed in described piston, and the other end runs through described cylinder block 124 and is fixed in described pressing plate 10;
Two gas outlets of described air valve switch 7 are communicated in the first cavity of described cylinder block 124 and the second cavity of described cylinder block 124 respectively by described gas piping.
The mode that above-mentioned pneumatic mechanism 12 moves with dynamic pressure plate 10 is: first, pressing plate 10 rises, the idle situation of proving installation, gas is by air valve switch 7, cylinder block 124, pressure acts on piston and makes piston driving piston rod 125 moves, piston rod 125 moves can be with on dynamic pressure plate 10 and move, impaction state terminates, and this state testing device quits work.When needs are tested, will turn stator 9 and be placed on base plate 8, toggle switch, gas enters the upper end of cylinder block 124 by switch, and pressure acts on piston, and piston driving connecting rod is moved down, and the platen on piston rod 125 moves down compression and turns stator 9, keeps impaction state.Such mode of motion can the operation of handled easily person, makes to turn stator 9 and pushes down or decontrol.
In a kind of embodiment of the present utility model, described pneumatic mechanism 12 also comprises the first flow speed control valve 122 and the second flow speed control valve 123,
Described first flow speed control valve 122 is communicated between described air valve switch 7 and the first cavity, and described second flow speed control valve 123 is communicated between described air valve switch 7 and the second cavity.
By regulating the first flow speed control valve 122 and the second flow speed control valve 123, changing intake velocity, carrying out the travelling speed of control piston bar 125, prevent the too fast appearance of travelling speed dangerous.
In this kind of embodiment, this hold down gag can also comprise: landing slab 11 and montant, described montant supports described landing slab 11, described platform version is arranged at the vertical top of described base plate 8, and described pneumatic mechanism 12 is arranged on described landing slab 11, described piston rod 125 runs through described landing slab 11 and is fixed in described pressing plate 10.
Above-mentioned platform version, for supporting above-mentioned multiple devices, makes hold down gag of the present utility model become as a whole montant for support platform plate 11, and as shown in Figure 1, such supporting way just can make piston rod 125 be with dynamic pressure plate 10 to move up and down.
In a kind of embodiment of the present utility model, described montant can comprise the second segment of set screw 13, first paragraph and affixed described landing slab 11, described first paragraph is socketed on the outside surface of described second segment, and the outside surface of described first paragraph is provided with the tapped through hole that multiple and described set screw 13 matches, described screw runs through described first paragraph and second segment described in backstop.
By above-mentioned embodiment, for slidably to connect between described first paragraph and second segment, its height is adjustable, is convenient for measuring the determinand of different displacements.
The utility model also provides a kind of cycloid to turn the meshing secondary torque rotary speed pick-up unit of stator 9, and this pick-up unit comprises:
Servomotor 2, gear reducer 3 and according to upper described hold down gag, the rotor of described servomotor 2 is connected to described gear reducer 3, described gear reducer 3 is connected to the base plate 8 of described hold down gag, and turns stator 9 and be arranged in the processing space of described hold down gag.
Embodiment of the present utility model is placed on base plate 8 by the tested stator 9 that turns, open air valve switch 7, pneumatic mechanism 12 is with dynamic pressure plate 10 to press down, stator 9 will be turned fix, only need when measuring different displacements to regulate set screw 13, what change that the height of upper mounting plate just can measure different displacements turns stator 9; When turning stator 9 and fixing, open servomotor 2, obtain suitable speed and moment of torsion by gear reducer 3, passed to by transmission shaft and base plate 8 and turn stator 9, to sum up, moved towards different directions with dynamic pressure plate 10 by the pneumatic mechanism 12 of hold down gag.
In this kind of embodiment, this pick-up unit can also comprise:
Torque rotary speed sensor 5, described torque rotary speed sensor 5 is arranged between described gear reducer 3 and base plate 8, turns rotating speed and the moment of torsion of stator 9 described in collection;
PLC control system, described PLC control system is configured to be connected to described torque rotary speed sensor 5, forms data and curves figure by software editing; Described PLC control system is configured to be connected to described servomotor 2, to receive the data of described motor speed and to control the rotating speed of described servomotor 2.
Can be collected by torque rotary speed sensor 5 and turn relation between stator 9 moment of torsion operationally and rotating speed, realize the monitoring to the moment of torsion rotating speed turning stator 9, the collection of traditional pick-up unit owing to not having capture card also cannot realize data, can not the corresponding relation to rotating speed and moment of torsion accurately; The stability of moment of torsion also cannot be measured.
In this kind of embodiment, this pick-up unit can also comprise: display system, and described display system is configured to be connected to described PLC control system, to be shown by described data and curves figure;
Warning system, described warning system is configured to be connected to described PLC control system, and when described motor speed is greater than preset rotation speed, described warning system is reported to the police, and described PLC control system controls described servomotor 2 stops.
Wherein, experimental data is transferred to PLC control system by the utility model medium speed torque sensor, generate data and curves figure, make test result simple and clear, adopt graphic control panel, good human-computer interaction interface simultaneously, make operation more simple and convenient, data acquisition function can immediate data forming curves figure, makes measurement result more directly perceived.
In this kind of embodiment, the two ends of described torque rotary speed sensor 5 are connected to described gear reducer 3 and base plate 8 by shaft coupling 4, and shaft coupling 4, for the connection of axial direction, improves the stability of this device, adds the serviceable life of this device.
In this kind of embodiment, this pick-up unit can also comprise: base 1, and described base 1 is fixed in the base plate 8 of described hold down gag, and described servomotor 2, gear reducer 3, torque rotary speed sensor 5, shaft coupling 4 are arranged in the cavity of described base 1.Such setting first can reduce be exposed to external environment under infringement that machine is caused, secondly the security of this device can be improved again, and base 1 is provided with heat radiator, distributing of convenient heat, as shown in Figure 2, the air valve switch 7 of this device is arranged on described base 1, makes valve switch more easy to operate.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a hold down gag, it is characterized in that, this hold down gag comprises: base plate (8), pressing plate (10) and pneumatic mechanism (12), a processing space is formed between described base plate (8) and pressing plate (10), described pneumatic mechanism (12) is configured to be connected to described pressing plate (10), to drive described pressing plate (10) to move, and described base plate (8) is coordinated to form clamp position or open mode.
2. hold down gag according to claim 1, it is characterized in that, described pneumatic mechanism (12) comprising: gas piping, air valve switch (7), cylinder block (124), piston and piston rod (125), described piston is arranged in described cylinder block (124), and described cylinder block (124) is divided into the first cavity and the second cavity, one end of described piston rod (125) is fixed in described piston, and the other end runs through described cylinder block (124) and is fixed in described pressing plate (10);
Two gas outlets of described air valve switch (7) are communicated in the first cavity of described cylinder block (124) and the second cavity of described cylinder block (124) respectively by described gas piping.
3. hold down gag according to claim 2, is characterized in that, described pneumatic mechanism (12) also comprises the first flow speed control valve (122) and the second flow speed control valve (123),
Described first flow speed control valve (122) is communicated between described air valve switch (7) and the first cavity, and described second flow speed control valve (123) is communicated between described air valve switch (7) and the second cavity.
4. hold down gag according to claim 2, it is characterized in that, this hold down gag also comprises: landing slab (11) and montant, described montant supports described landing slab (11), described platform version is arranged at the vertical top of described base plate (8), and described pneumatic mechanism (12) is arranged on described landing slab (11), described piston rod (125) runs through described landing slab (11) and is fixed in described pressing plate (10).
5. hold down gag according to claim 4, it is characterized in that, described montant comprises the second segment of set screw (13), first paragraph and affixed described landing slab (11), described first paragraph is socketed on the outside surface of described second segment, and the outside surface of described first paragraph is provided with the tapped through hole that multiple and described set screw (13) is matched, described screw runs through described first paragraph and second segment described in backstop.
6. cycloid turns the meshing secondary torque rotary speed pick-up unit of stator, and it is characterized in that, this pick-up unit comprises:
Servomotor (2), gear reducer (3) and according to the hold down gag in claim 1-5 described in any one, the rotor of described servomotor (2) is connected to described gear reducer (3), described gear reducer (3) is connected to the base plate (8) of described hold down gag, and turns stator (9) and be arranged in the processing space of described hold down gag.
7. cycloid according to claim 6 turns the meshing secondary torque rotary speed pick-up unit of stator, and it is characterized in that, this pick-up unit also comprises:
Torque rotary speed sensor (5), described torque rotary speed sensor (5) is arranged between described gear reducer (3) and base plate (8), turns rotating speed and the moment of torsion of stator (9) described in collection;
PLC control system, described PLC control system is configured to be connected to described torque rotary speed sensor (5), forms data and curves figure by software editing; Described PLC control system is configured to be connected to described servomotor (2), to receive the data of described motor speed and to control the rotating speed of described servomotor (2).
8. cycloid according to claim 7 turns the meshing secondary torque rotary speed pick-up unit of stator, it is characterized in that, this pick-up unit also comprises: display system, and described display system is configured to be connected to described PLC control system, to be shown by described data and curves figure;
Warning system, described warning system is configured to be connected to described PLC control system, and when described motor speed is greater than preset rotation speed, described warning system is reported to the police, and described PLC control system controls described servomotor (2) stopping.
9. cycloid according to claim 7 turns the meshing secondary torque rotary speed pick-up unit of stator, it is characterized in that, the two ends of described torque rotary speed sensor (5) are connected to described gear reducer (3) and base plate (8) by shaft coupling (4).
10. cycloid according to claim 9 turns the meshing secondary torque rotary speed pick-up unit of stator, it is characterized in that, this pick-up unit also comprises: base (1), described base (1) is fixed in the base plate (8) of described hold down gag, and described servomotor (2), gear reducer (3), torque rotary speed sensor (5), shaft coupling (4) are arranged in the cavity of described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346184.7U CN204924521U (en) | 2015-05-26 | 2015-05-26 | Vice torque speed detection device of closing device and meshing of cycloid commentaries on classics stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346184.7U CN204924521U (en) | 2015-05-26 | 2015-05-26 | Vice torque speed detection device of closing device and meshing of cycloid commentaries on classics stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924521U true CN204924521U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520346184.7U Expired - Fee Related CN204924521U (en) | 2015-05-26 | 2015-05-26 | Vice torque speed detection device of closing device and meshing of cycloid commentaries on classics stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880268A (en) * | 2015-05-26 | 2015-09-02 | 芜湖中意液压科技股份有限责任公司 | Compressing device and cycloid rotation stator meshing auxiliary torque rotating speed detection apparatus |
-
2015
- 2015-05-26 CN CN201520346184.7U patent/CN204924521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880268A (en) * | 2015-05-26 | 2015-09-02 | 芜湖中意液压科技股份有限责任公司 | Compressing device and cycloid rotation stator meshing auxiliary torque rotating speed detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20210526 |