CN205860989U - A kind of test device for spring return type electromagnetic valve dynamic displacement - Google Patents
A kind of test device for spring return type electromagnetic valve dynamic displacement Download PDFInfo
- Publication number
- CN205860989U CN205860989U CN201620801204.XU CN201620801204U CN205860989U CN 205860989 U CN205860989 U CN 205860989U CN 201620801204 U CN201620801204 U CN 201620801204U CN 205860989 U CN205860989 U CN 205860989U
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- China
- Prior art keywords
- electromagnetic valve
- displacement
- translation stage
- axis translation
- armature
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Abstract
The utility model discloses a kind of test device for spring return type electromagnetic valve dynamic displacement, constitute and include optical flat, optical flat is provided with the lifting platform being arranged side by side and the second X-axis translation stage, lifting platform is provided with the first adjustable plate, it is provided with tested electromagnetic valve through fixture on first adjustable plate, it is provided with armature displacement adjustment device below tested electromagnetic valve, below armature displacement adjustment device, is provided with the first X-axis translation stage；Described second X-axis translation stage is provided with the second adjustable plate, and the second adjustable plate is provided with the second Y-axis translation stage, and the second Y-axis translation stage is provided with the first Y-axis translation stage, and the first Y-axis translation stage is provided with displacement transducer.This utility model can utilize displacement transducer can test multiclass difference profile, the spring return type electromagnetic valve dynamic response characteristic that can change armature initial displacement.
Description
Technical field
This utility model relates to a kind of test device, a kind of survey for spring return type electromagnetic valve dynamic displacement
Electricity testing device.
Background technology
Electromagnetic valve is the crucial execution unit in electrohydraulic control system, and its dynamic response characteristic directly affects total system
Performance.If anti-lock braking system in automobiles (ABS) is as an important component part in the Vehicle Safety Travel, its property
The quality of energy is directly connected to the life security problem of people, and this just requires that the response time of electromagnetic valve is the shortest.At automobile
In order to regulate parameter timely and accurately in anti-lock braking system, electromagnetic valve must have sufficiently fast response speed, such as the most several millis
The movement time of second.The most accurately and reliably obtain the dynamic data of at a high speed change to become the test of high-performance electric magnet valve and need to solve
Problem certainly.In order to make a concrete analysis of the dynamic response characteristic of spring return type electromagnetic valve, need the contactless displacement of high frequency sound
Sensor detects its signal, and the different parameters such as the initial position of armature are comprehensive must analyze its dynamic property by changing.
Utility model content
The purpose of this utility model is, it is provided that a kind of test device for spring return type electromagnetic valve dynamic displacement.
This utility model can utilize the displacement transducer can be to multiclass difference profile, the spring return type electromagnetism that can change armature initial displacement
Valve dynamic response characteristic is tested.
The technical solution of the utility model: a kind of test device for spring return type electromagnetic valve dynamic displacement, it is special
Levy and be: include that optical flat, optical flat are provided with the lifting platform being arranged side by side and the second X-axis translation stage, lifting platform sets
There is the first adjustable plate, the first adjustable plate is provided with tested electromagnetic valve through fixture, below tested electromagnetic valve, be provided with armature displacement regulation
Device, is provided with the first X-axis translation stage below armature displacement adjustment device；Described second X-axis translation stage is provided with the second adjustable plate,
Second adjustable plate is provided with the second Y-axis translation stage, and the second Y-axis translation stage is provided with the first Y-axis translation stage, the first Y-axis translation stage
It is provided with displacement transducer.
Being previously described in the test device of spring return type electromagnetic valve dynamic displacement, described fixture includes base, base
Being provided with left clamping plate and right clamping plate, left clamping plate and right clamping plate and be equipped with V-shaped groove, described right clamping plate connect regulation bolt.
It is previously described in the test device of spring return type electromagnetic valve dynamic displacement, described armature displacement adjustment device bag
Including L-shaped base, the sidewall of L-shaped base is provided with C font long tube, and the located screw of C font long tube is fixed.
Being previously described in the test device of spring return type electromagnetic valve dynamic displacement, described tested electromagnetic valve includes shell
Body, is provided with flux sleeve in housing, be provided with armature in flux sleeve, and armature one end connects push rod, and the other end connects spring.
Being previously described in the test device of spring return type electromagnetic valve dynamic displacement, institute's displacement sensors is non-contact
Triangle reflective laser displacement transducer, the laser center line of noncontact triangle reflective laser displacement transducer and tested electromagnetism
The push rod axis of valve keeps overlapping.
Compared with prior art, this utility model can utilize displacement transducer can to multiclass difference profile, armature can be changed
The spring return type electromagnetic valve dynamic response characteristic of initial displacement is tested.The fixture that this utility model uses can meet respectively
Plant the test request of different profile electromagnetic valves, and retained part dismounting and change conveniently has considerable flexibility；The rank used
Ferrum displacement adjustment device is arranged on and moves with it on X-axis translation stage and move, can the accurate initial displacement that must position armature, can lead to
Cross and change its initial displacement amount to obtain different dynamic response characteristics；Use is reflective for triangle in C font push rod
Laser displacement sensor design, to test the dynamic property of Minitype electromagnetic valve；The laser displacement sensor used, has non-connecing
Tactile, fast response time, precision high；The both platforms using screw connecting mode preferably meet displacement and angle
The requirement of regulation, makes laser center line keep overlapping with the push rod axis of tested electric magnet, easy to adjust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is apparatus structure top view of the present utility model；
Fig. 3 is clamp structure schematic diagram of the present utility model；
Fig. 4 is armature displacement adjustment device structural representation of the present utility model；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is tested electromagnetic valve of the present utility model and regulation partial schematic diagram.
Being labeled as in accompanying drawing: 1-lifting platform, 2-the first adjustable plate, 3-fixture, the tested electromagnetic valve of 4-, 5-armature displacement is adjusted
Regulating device, 6-the first X-axis translation stage, 7-displacement transducer, 8-the first Y-axis translation stage, 9-the second Y-axis translation stage, 10-second adjusts
Joint plate, 11-the second X-axis translation stage, 12-optical flat, the left clamping plate of 13-, the right clamping plate of 14-, 15-base, 16-positions screw, 17-
C font long tube, 18-L shape base, 19-push rod, 20-flux sleeve, 21-housing, 22-armature, 23-spring.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings, but is not intended as this utility model
The foundation limited.
Embodiment.A kind of test device for spring return type electromagnetic valve dynamic displacement, is constituted as illustrated in fig. 1 and 2, bag
Including optical flat 12, optical flat 12 is provided with the lifting platform 1 and the second X-axis translation stage 11 being arranged side by side, and lifting platform 1 is provided with
First adjustable plate 2, the first adjustable plate 2 is provided with tested electromagnetic valve 4 through fixture 3, is provided with armature displacement and adjusts below tested electromagnetic valve 4
Regulating device 5, is provided with the first X-axis translation stage 6 below armature displacement adjustment device 5；Described second X-axis translation stage 11 is provided with second
Adjustable plate 10, the second adjustable plate 10 is provided with the second Y-axis translation stage 9, and the second Y-axis translation stage 9 is provided with the first Y-axis translation stage 8,
First Y-axis translation stage 8 is provided with displacement transducer 7.The stroke of the first X-axis translation stage 6 and the first Y-axis translation stage 8 is 25mm；
The stroke of the second X-axis translation stage 11 and the second Y-axis translation stage 9 is 80mm.Armature displacement adjustment device 5 can be with X-axis translation stage 3
Movement and the accurate initial displacement that must position armature.
As it is shown on figure 3, described fixture 3 includes that base 15, base 15 are provided with left clamping plate 13 and right clamping plate 14, left clamping plate 13
Being equipped with V-shaped groove with right clamping plate 14, described right clamping plate 14 connect regulation bolt.
As shown in Figures 4 and 5, described armature displacement adjustment device 5 includes that L-shaped base 18, the sidewall of L-shaped base 18 are provided with
C font long tube 17, the located screw of C font long tube 17 16 is fixed.
As shown in Figure 6, described tested electromagnetic valve 4 includes housing 21, is provided with flux sleeve 20, sets in flux sleeve 20 in housing 21
Having armature 22, armature 22 one end connects push rod 19, and the other end connects spring 23.
Institute's displacement sensors 7 be noncontact triangle reflective laser displacement transducer (optional displacement range is 50mm,
Frequency response is 2.5KHz, and precision is 3um), the laser center line of noncontact triangle reflective laser displacement transducer and tested electromagnetism
Push rod 19 axis of valve 4 keeps overlapping.
Each parts joint face of the present utility model can use screw connecting mode, and conveniently detachable combination regulates, it is adaptable to
The test request of all kinds of profile electromagnetic valves, motility is good.
Operation principle of the present utility model is: is fixed on fixture 3 by tested electromagnetic valve 4, manually regulates lifting platform
1, adjustable plate the 2, first Y-axis translation stage the 8, second Y-axis translation stage 9 makes push rod (19) axle of laser center line and tested electromagnetic valve 4
Line keeps overlapping, easy to adjust；During electromagnetic valve on-load voltage, push rod is produced rapid movement, moving displacement signal by electromagnetic force
Detected by displacement transducer, export result after signal processing and preserve.
Claims (5)
1. the test device for spring return type electromagnetic valve dynamic displacement, it is characterised in that: include optical flat (12),
Optical flat (12) is provided with the lifting platform (1) being arranged side by side and the second X-axis translation stage (11), and lifting platform (1) is provided with first
Adjustable plate (2), the first adjustable plate (2) is provided with tested electromagnetic valve (4) through fixture (3), and tested electromagnetic valve (4) lower section is provided with armature
Displacement adjustment device (5), armature displacement adjustment device (5) lower section is provided with the first X-axis translation stage (6)；Described second X-axis translation stage
(11) being provided with the second adjustable plate (10), the second adjustable plate (10) is provided with the second Y-axis translation stage (9), the second Y-axis translation stage
(9) being provided with the first Y-axis translation stage (8), the first Y-axis translation stage (8) is provided with displacement transducer (7).
Test device for spring return type electromagnetic valve dynamic displacement the most according to claim 1, it is characterised in that: institute
State fixture (3) and include that base (15), base (15) are provided with left clamping plate (13) and right clamping plate (14), left clamping plate (13) and right clamping plate
(14) being equipped with V-shaped groove, described right clamping plate (14) connect regulation bolt.
Test device for spring return type electromagnetic valve dynamic displacement the most according to claim 1, it is characterised in that: institute
State armature displacement adjustment device (5) and include that L-shaped base (18), the sidewall of L-shaped base (18) are provided with C font long tube (17), C word
Shape long tube (17) located screw (16) is fixed.
Test device for spring return type electromagnetic valve dynamic displacement the most according to claim 1, it is characterised in that: institute
Stating tested electromagnetic valve (4) and include housing (21), be provided with flux sleeve (20) in housing (21), flux sleeve is provided with armature in (20)
(22), armature (22) one end connects push rod (19), and the other end connects spring (23).
Test device for spring return type electromagnetic valve dynamic displacement the most according to claim 4, it is characterised in that: institute
Displacement sensors (7) is noncontact triangle reflective laser displacement transducer, noncontact triangle reflective laser displacement sensing
The laser center line of device keeps overlapping with push rod (19) axis of tested electromagnetic valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801204.XU CN205860989U (en) | 2016-07-26 | 2016-07-26 | A kind of test device for spring return type electromagnetic valve dynamic displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801204.XU CN205860989U (en) | 2016-07-26 | 2016-07-26 | A kind of test device for spring return type electromagnetic valve dynamic displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205860989U true CN205860989U (en) | 2017-01-04 |
Family
ID=57648273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801204.XU Expired - Fee Related CN205860989U (en) | 2016-07-26 | 2016-07-26 | A kind of test device for spring return type electromagnetic valve dynamic displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205860989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884167A (en) * | 2017-11-03 | 2018-04-06 | 雪龙集团股份有限公司 | A kind of electrically-controlled valve piece performance detection means |
| CN113669577A (en) * | 2021-08-03 | 2021-11-19 | 人本股份有限公司 | Self-locking adjusting platform |
-
2016
- 2016-07-26 CN CN201620801204.XU patent/CN205860989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884167A (en) * | 2017-11-03 | 2018-04-06 | 雪龙集团股份有限公司 | A kind of electrically-controlled valve piece performance detection means |
| CN113669577A (en) * | 2021-08-03 | 2021-11-19 | 人本股份有限公司 | Self-locking adjusting platform |
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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: 20170104 Termination date: 20170726 |