CN107091733A - Elastic component detection method and detector, switch detection method and detector - Google Patents
Elastic component detection method and detector, switch detection method and detector Download PDFInfo
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- CN107091733A CN107091733A CN201710266236.3A CN201710266236A CN107091733A CN 107091733 A CN107091733 A CN 107091733A CN 201710266236 A CN201710266236 A CN 201710266236A CN 107091733 A CN107091733 A CN 107091733A
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- switch
- elastic component
- movable part
- controller
- stress
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
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Abstract
The invention discloses a kind of elastic component detection method, elastic component detector, switch detection method and switch detector, switch detector includes：The controller being connected with the tested switching signal, and described its state can be sent to by slowdown monitoring switch by the controller；The drive device being connected with the controller signals, and its can drive by slowdown monitoring switch movable part action；Force snesor, it can measure by the stress value of the movable part of slowdown monitoring switch and be sent to the controller, and stroke, the state of the switch and the velo curves that the controller draws velo curves according to the stress value of the movable part of reception and the controller drives movable part to act according to the drive device judge described whether qualified by slowdown monitoring switch.The switch detector can effectively improve operating efficiency reduction cost of labor.
Description
Technical field
The present invention relates to switch detection technique field, examined more specifically to a kind of elastic component detection method, elastic component
Survey instrument, switch detection method and switch detector.
Background technology
There are a variety of products that switching signal is produced by acting, i.e., various switches in the prior art.Switch is to its activity
The dynamics of part, the matching of stroke and on-off state have very high requirement.But switch in manufacturing process, its each
There is tolerance in part such as shell fragment and spring etc., raw material can also have certain error in processing, cause that produces to open
Close many undesirable, therefore switch is required to be detected before dispatching from the factory.At present, typically by manually detecting, Gong Rentong
Cross range estimation, feel and the sense of hearing to be detected, such cost of labor is higher, and less efficient, detect inaccurate.
In addition, spring or shell fragment class elastic component are closed the most to the influence in the dynamics, performance and service life that entirely switch
Key, factory is required for many workmans of cost and time to do detection to control the quality that these are elastic.And the inspection of factory
Survey, generally only detect the critical size of these elastic components, and be difficult the detection other elastic parameters of elastic component, and workman's detection efficiency
It is very low.
In summary, operating efficiency reduction cost of labor how is effectively improved, is that current those skilled in the art are badly in need of
The problem of solution.
The content of the invention
In view of this, first purpose of the invention is to provide a kind of switch detection method and elastic component detection method,
The switch detection method and elastic component detection method can effectively improve operating efficiency reduction cost of labor, of the invention second
Individual purpose is to provide a kind of switch detector and elastic component detector.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme：
A kind of detection method of elastic component, including step：
Driving：The tested elastic component of driving acts and recorded the stroke of the stress point of the elastic component；
Draw velo curves：Record the stress of the stress point of the tested elastic component and obtain velo curves；
Judge：It is bent according to the dynamics of the stroke of the stress point of the tested elastic component and the stress point of the elastic component
Line judges whether the tested elastic component is qualified.
Preferably, in the detection method of above-mentioned elastic component, the judgment step is specially：Prestore the stress of the elastic component
The preset strokes of point, the default field of load of the stress point of the elastic component corresponding to the preset strokes and described default
The default stress peak ranges of the stress point of the elastic component in stroke；Judge that the stress point of the tested elastic component is acted to pre-
If during stroke, in preset strokes at the stress peak value and preset strokes of the elastic component stress point elastic component stress point stress
Whether in the corresponding scope prestored, if then described qualified by elastic component, if otherwise unqualified.
One kind switch detection method, including step：
Driving：Drive by the movable part of slowdown monitoring switch and record the stroke of the movable part；
Record on off state：Record the state switched described in the movable part active procedure；
Draw velo curves：Record the stress of the movable part and obtain velo curves；
Judge：According to the velo curves of the stroke of the movable part, the state of the switch and the movable part
Judge whether the switch is qualified.
Preferably, in above-mentioned switch detection method, the judgment step is specially：Prestore movable part preset strokes,
The default field of load of movable part corresponding to the preset state of switch corresponding to the preset strokes, preset strokes and
The default stress peak ranges of movable part in the preset strokes；Judge described to be acted to default by the movable part of slowdown monitoring switch
The state of detection switch during stroke, in preset strokes at the stress peak value and preset strokes of movable part movable part stress
Whether in the corresponding scope prestored, if then described qualified by slowdown monitoring switch, if otherwise unqualified.
A kind of elastic component detector, including：
Drive device, and it can drive tested elastic component to act；
The controller being connected with the drive device signal, it is described that the controller can control the drive device to drive
The stress point of tested elastic component is acted to preset strokes；
Force snesor, it can measure the stress value of the stress point of tested elastic component and be sent to the controller, described
Controller draws velo curves according to the stress value of the stress point of the tested elastic component of reception and the controller is according to institute
Stating drive device drives the stroke and the velo curves of the stress point action for being tested elastic component to judge the tested elastic component
It is whether qualified.
Preferably, in above-mentioned elastic component detector, in addition to the display screen being connected with the controller, the controller with
The stroke of the stress point action of tested elastic component is abscissa, is drawn using being tested the stress value of stress point of elastic component as ordinate
Velo curves, and the velo curves are sent to the display screen shown；Also having on the display screen is used to show
The whether qualified indicator lamp of the tested elastic component.
Preferably, in above-mentioned elastic component detector, in addition to insulating box, the tested elastic component can be placed in the constant temperature
In case.
A kind of switch detector, including：
The controller being connected with the tested switching signal, and described its state can be sent to by slowdown monitoring switch by the control
Device processed；
The drive device being connected with the controller signals, and its can drive by slowdown monitoring switch movable part action；
Force snesor, it can measure by the stress value of the movable part of slowdown monitoring switch and be sent to the controller, described
Controller draws velo curves according to the stress value of the movable part of reception and the controller is according to the drive device
Drive stroke, the state of the switch and the velo curves of movable part action judge described whether closed by slowdown monitoring switch
Lattice.
Preferably, in above-mentioned switch detector, in addition to the display screen being connected with the controller, the controller is with work
The stroke of dynamic component action is abscissa, draws velo curves by ordinate of the stress value of movable part, and by the dynamics
Curve sends to the display screen and shown.
Preferably, also having in above-mentioned switch detector, on the display screen is used to show described whether closed by slowdown monitoring switch
The indicator lamp of lattice.
Preferably, in above-mentioned switch detector, in addition to floating holder and collision fixture, one end of the floating holder with
The output end of the drive device is fixedly connected, and the other end is fixedly connected with one end of the force snesor, the collision fixture
One end be fixedly connected with the other end of the force snesor, it is described collision fixture the other end can drive by the work of slowdown monitoring switch
Dynamic component is acted.
Preferably, in above-mentioned switch detector, in addition to insulating box, it is described that the insulating box can be placed in by slowdown monitoring switch
In.
Preferably, in above-mentioned switch detector, described is rotary switch by slowdown monitoring switch, and the drive device is specially horse
Reach, the force snesor is torque sensor.
Preferably, in above-mentioned switch detector, it is described by slowdown monitoring switch be slide switch, the drive device include motor and
The gear ＆ rack structure being connected with the motor, the force snesor is push-and-pull force snesor.
Preferably, in above-mentioned switch detector, it is described by slowdown monitoring switch be key switch, the drive device include motor and
The gear ＆ rack structure being connected with the motor, the force snesor is pressing force snesor.
The switch detection method that the present invention is provided includes step：
S1) drive：Drive by the movable part of slowdown monitoring switch and record the stroke of movable part；
By drive device drive switch movable part act, can specifically drive switch movable part rotate or
Rectilinear movement.The stroke of the movable part of switch is recorded simultaneously, and wherein stroke refers to rotational angle or the displacement of movable part
Distance, i.e., then record the rotational angle of movable part when drive device drives movable part to rotate, and is lived when drive device drives
Dynamic component then records the shift length of movable part when moving.
S2 on off state) is recorded：The state switched in record movable part active procedure；
While recording the stroke of movable part, the state switched in record movable part active procedure.Switched at this
When state refers to that on off operating mode and/or range state, i.e. movable part rotate or be moved to certain stroke, the break-make being in is switched
State and/or range state.
S3 velo curves) are drawn：Record the stress of movable part and obtain velo curves；
While recording the stroke and on off state of movable part, the stress of movable part is also recorded, and draws movable part
The velo curves of part stress.
S4) judge：Judge that switch is according to the velo curves of the stroke of movable part, the state of switch and movable part
It is no qualified.
Specifically, when tested switch motion is to preset strokes, the velo curves for the movable part stress that measured and it will open
The preset state of corresponding default velo curves and switch in preset strokes is compared the state of pass with switch that standard is qualified
Compared with, if by the velo curves of slowdown monitoring switch, on off state if in the range of meeting the requirements it is qualified by slowdown monitoring switch, otherwise do not conform to
Lattice.
Using the present invention provide switch detection method when, can by drive device drive movable part act, simultaneously
Recorded and judged using controller, compared with all manually operating in the prior art, greatly reduce cost of labor, and greatly
Improve operating efficiency greatly.
Similarly, during the elastic component detection method provided using the present invention, drive device can be passed through and drive elastic component
Stress point is acted, while being recorded and being judged using controller, compared with all manually operating in the prior art, is substantially reduced
Cost of labor, and substantially increase operating efficiency.
Present invention also offers a kind of switch detector, the switch detector includes controller, drive device and power and passed
Sensor.Wherein, controller is connected with tested switching signal, and its state can be sent to controller by slowdown monitoring switch, that is, is tested
The state of switch is sent to controller in real time.Drive device is also connected with controller signals, and drive device can drive quilt
The movable part action of slowdown monitoring switch, i.e. drive device can drive the movable part of switch to rotate or move linearly.Specifically,
Controller can control drive device to drive the movable part of switch to act to preset strokes, and preset strokes can be default at this
Angle or pre-determined distance, i.e. controller can control drive device drive switch movable part turn to predetermined angle or
Move linearly to pre-determined distance；Can certainly drive device will drive switch movable part action stroke be sent to control
The angle or the distance of rectilinear movement that device, i.e. drive device rotate the movable part for driving switch are sent to controller.Power
Sensor is capable of detecting when by the stress value of the movable part of slowdown monitoring switch and is sent to controller.Controller can be according to reception
The stress value of movable part draws velo curves, and controller can drive the row that movable part is acted according to drive device
The velo curves of journey, the state of switch and movable part judge whether qualified by slowdown monitoring switch.
During the switch detector provided using the application, the drive of drive device can be used to be rotated or straight by slowdown monitoring switch
Line is moved, and the stress value of movable part is recorded by controller and force snesor, and controller can also record movable part action
Stroke and switch state, and controller can interpolate that by whether slowdown monitoring switch qualified, so with the prior art all
Artificial operation is compared, and greatly reduces cost of labor, and substantially increase operating efficiency.
Similarly, during the elastic component detector provided using the application, the tested elasticity of drive of drive device can be used
The stress point of part is rotated or moved linearly, and the stress of the stress point of tested elastic component is recorded by controller and force snesor
Value, controller can also record the stroke of the stress point action of tested elastic component, and controller can interpolate that tested elastic component
It is whether qualified, so compared with all manually operating in the prior art, cost of labor is greatly reduced, and substantially increase work
Efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the signal flow graph of switch detector provided in an embodiment of the present invention；
Fig. 2 is the structural representation of switch detector provided in an embodiment of the present invention；
Fig. 3 is the connection diagram of Multi-band switch provided in an embodiment of the present invention and switch detector；
Fig. 4 is the structural representation of another angle of switch detector provided in an embodiment of the present invention；
Fig. 5 is the partial structural diagram of switch detector provided in an embodiment of the present invention；
The structural representation for the elastic component detector that Fig. 6 provides for the first embodiment of the invention；
The structural representation for the elastic component detector that Fig. 7 provides for second of embodiment of the invention；
The structural representation for the elastic component detector that Fig. 8 provides for the third embodiment of the invention；
The structural representation for the elastic component detector that Fig. 9 provides for the 4th kind of embodiment of the invention；.
In Fig. 1-9：
1- display screens, 2- controllers, 3- terminal boxes, 4- are by slowdown monitoring switch, 5- fixtures, 6- drive devices, 61- motors, 62- teeth
Take turns rack structure, 7- force snesors, 8- switchings fixture, 9- insulating boxs, 10- and be tested elastic component.
Embodiment
First purpose of the present invention is to provide a kind of switch detection method and elastic component detection method, switch detection
Method and elastic component detection method can effectively improve operating efficiency reduction cost of labor, and second object of the present invention is to carry
For a kind of switch detector and elastic component detector.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Fig. 9 is referred to, the elastic component detection method that the present invention is provided includes step：
A1) drive：The tested elastic component 10 of driving acts and recorded the stroke of the stress point of tested elastic component 10；
The stress point for driving tested elastic component 10 by drive device 6 is acted, and can specifically drive tested elastic component 10
Stress point rotate or move linearly.The stroke of the stress point of tested elastic component 10 is recorded simultaneously, and wherein stroke refers to tested bullet
Property part 10 stress point rotational angle or shift length, i.e., when elastic component is the part such as spring, drive device 6 drives quilt
The stress point for surveying elastic component 10 then records the rotational angle of movable part when rotating；When elastic component is the parts such as torsion spring, driving
Device 6 drives the stress point movement of tested elastic component 10 then to record the shift length of movable part.
A2 velo curves) are drawn：Record the stress of the stress point of the tested elastic component 10 and obtain velo curves；
The stroke of the stress point of the tested elastic component 10 of record records the stress of the stress point of tested elastic component 10 simultaneously, also,
And draw the velo curves of the stress point stress of tested elastic component 10.
A3) judge：According to the power of the stroke of the stress point of the tested elastic component 10 and the stress point of the elastic component
Line of writing music judges whether the tested elastic component 10 is qualified.
Specifically, when the stress point of tested elastic component 10 is acted to preset strokes, by the tested elastic component 10 measured
The stress point of the velo curves of stress point stress and elastic component that standard is qualified corresponding default velo curves in preset strokes
Be compared with the preset state of switch, if tested elastic component 10 stress point dynamics Qu Jun if in the range of meeting the requirements
The stress point of tested elastic component 10 is qualified, otherwise unqualified.
Wherein, the stress point of elastic component is that point that drive device is contacted with elastic component or drive device are applied to elastic component
The point of power.
Using the present invention provide elastic component detection method when, can by drive device drive elastic component stress crawl
Make, while recorded and judged using controller, with all compared with artificial operation, greatly reduce in the prior art manually into
This, and substantially increase operating efficiency.
Preferably, judgment step is specially：Prestore the preset strokes of stress point of elastic component, the bullet corresponding to preset strokes
The default stress peak ranges of the stress point of elastic component in the default field of load and preset strokes of the stress point of property part；Judge
When the stress point of tested elastic component 10 is acted to preset strokes, the stress peak value of elastic component stress point and default in preset strokes
Whether the stress of elastic component stress point is in the corresponding scope prestored at stroke, if then qualified by elastic component, if otherwise not conforming to
Lattice.
The switch detection method that the present invention is provided includes step：
S1) drive：Drive by the movable part of slowdown monitoring switch 4 and record the stroke of movable part；
The movable part for driving switch by drive device 6 is acted, and can specifically drive the movable part of switch to rotate
Or rectilinear movement.The stroke of the movable part of switch is recorded simultaneously, and wherein stroke refers to rotational angle or the position of movable part
Distance is moved, i.e., the rotational angle of movable part is then recorded when drive device 6 drives movable part to rotate, when the band of drive device 6
The shift length of movable part is then recorded during dynamic movable part movement.
S2 on off state) is recorded：The state switched in record movable part active procedure；
While recording the stroke of movable part, the state switched in record movable part active procedure.Switched at this
When state refers to that on off operating mode and/or range state, i.e. movable part rotate or be moved to certain stroke, the break-make being in is switched
State and/or range state.
S3 velo curves) are drawn：Record the stress of movable part and obtain velo curves；
While recording the stroke and on off state of movable part, the stress of movable part is also recorded, and draws movable part
The velo curves of part stress.
S4) judge：Judge that switch is according to the velo curves of the stroke of movable part, the state of switch and movable part
It is no qualified.
Specifically, when being acted by slowdown monitoring switch 4 to preset strokes, the velo curves for the movable part stress that measured and it will open
The preset state of corresponding default velo curves and switch in preset strokes is compared the state of pass with switch that standard is qualified
Compared with, if by the velo curves of slowdown monitoring switch 4, on off state if in the range of meeting the requirements it is qualified by slowdown monitoring switch 4, otherwise do not conform to
Lattice.
Using the present invention provide switch detection method when, can by drive device 6 drive movable part act, simultaneously
Recorded and judged using controller 2, compared with all manually operating in the prior art, greatly reduce cost of labor, and
Substantially increase operating efficiency.
Preferably, judgment step is specially：Prestore the preset strokes of movable part, switch corresponding to preset strokes it is pre-
If the default stress of movable part in the default field of load and preset strokes of the movable part corresponding to state, preset strokes
Peak ranges；Specifically above-mentioned preset strokes, the preset state of switch corresponding to preset strokes, the work corresponding to preset strokes
The default stress peak ranges of movable part can be pre-stored in controller 2 in the default field of load and preset strokes of dynamic component
In.When then being detected, judge by the movable part of slowdown monitoring switch 4 act to during preset strokes this be by the state of slowdown monitoring switch 4
By the stress peak value of the movable part of slowdown monitoring switch 4 whether at this in the no preset state corresponding to the preset strokes, preset strokes
In the corresponding default stress peak ranges of preset strokes, movable part is acted to the stress of slowdown monitoring switch movable part during preset strokes
Whether value is in the corresponding default field of load of the preset strokes, if then described qualified by slowdown monitoring switch 4, if otherwise unqualified.
In order to reach above-mentioned second purpose, present invention also offers a kind of elastic component detector, it includes：Drive device
6th, controller 2 and force snesor 7, wherein drive device 6 can drive tested elastic component 10 to act, and specific drive device 2 can be with
The stress point action of the tested elastic component 10 of driving.Drive device 6 can drive the stress point of tested elastic component 10 to rotate or straight
Line is moved.Specifically, controller 2 can control drive device 6 to drive the stress point of tested elastic component 10 to act to preset strokes,
Preset strokes can control drive device 6 to drive tested elasticity for predetermined angle or pre-determined distance, i.e. controller 2 at this
The stress point of part 10 turns to predetermined angle or moved linearly to pre-determined distance；Can certainly drive device 6 will drive quilt
The stroke for surveying the stress point action of elastic component 10 is sent to the stress that controller 2, i.e. drive device 6 will drive tested elastic component 10
The angle or the distance of rectilinear movement that point is rotated are sent to controller 2.Force snesor 7 is capable of detecting when tested elastic component 10
The stress value of stress point is simultaneously sent to controller 2.Controller 2 can be according to the stress of the stress point of the tested elastic component 10 of reception
It is worth velo curves, and controller 2 can drive the stroke that the stress point of tested elastic component 10 is acted according to drive device 6
And the velo curves of the stress point of tested elastic component 10 judge whether tested elastic component 10 is qualified.
During the elastic component detector provided using the application, can use drive device the tested elastic component 10 of drive by
Force is rotated or moved linearly, and the stress value of the stress point of tested elastic component 10, control are recorded by controller and force snesor
Device processed can also record the stroke of the stress point action of tested elastic component 10, and controller can interpolate that tested elastic component 10 is
It is no qualified, so compared with all manually operating in the prior art, cost of labor is greatly reduced, and substantially increase work effect
Rate.
For the ease of observation result, the elastic component detector can also include the display screen 1 being connected with controller 2, control
Device 2 draws dynamics according to the stroke of the stress value of the stress point of the tested elastic component 10 of reception and the stress point of tested elastic component 10
The stroke of the stress point action of curve, i.e. controller 2 to be tested elastic component 10 is abscissa, to be tested the stress point of elastic component 10
Stress value draw velo curves for ordinate and send to display screen 1 and shown.Further, on above-mentioned display screen 1 also
With the indicator lamp whether qualified for showing tested elastic component 10, operating personnel's observation testing result is so easily facilitated.Drive
Dynamic device 6, tested elastic component 10 and force snesor 7 can be connected by terminal box 3 with controller 2, and display screen 1 can be with control
Device 2 processed is integrated, and controller 2 can be specially circuit board.
The service life of switch has very high requirement, will generally reach more than hundreds of thousands time, row is put into by split
Many life tests, we have found that the environment temperature where switch, the service life to switch has a significant impact.In order to
Carried out in various temperature environment by the detection of slowdown monitoring switch, the switch detector also includes insulating box 9, can be put by slowdown monitoring switch 4
In insulating box 9, different preset temperatures can be kept in insulating box 9 during different testing experiment, can be according to actual conditions
Temperature in insulating box 9 is set.For the ease of control, insulating box 9 can also be connected with the signal of controller 2, so may be used
To control the temperature in insulating box 9 by controller, and by the display in real time of the temperature of insulating box 9 on a display screen.In addition, driving
Device 6 and it can be respectively positioned in insulating box 9 by slowdown monitoring switch.Multiple preset temperatures, the default temperature of difference can be prestored in controller 2
Under degree, the default stress peak ranges of movable part can be with identical in preset strokes corresponding default field of load and preset strokes
Can also be different.
When tested elastic component 10 to be placed in the temperature in insulating box 9 and in insulating box 9 for preset temperature, default temperature is judged
The stress point of tested elastic component 10 is acted to the tested elastic component 10 during preset strokes and acted to tested bullet during preset strokes under degree
Property the stress point of part 10 stress value whether in the corresponding default field of load of the preset strokes, in preset strokes be tested elastic component
Whether the peak value and low peak of the stress of 10 stress points are respectively in the corresponding peak value preset range of the preset strokes and ebb
It is worth in preset range, if then the tested elastic component 10 is qualified, if otherwise unqualified.
Other controller 2 can be recorded and stored to the data of each elastic component of detection, so as to later analysis data.
Elastic component can be specially spring or torsion spring etc., and force snesor can also be that push-and-pull force snesor or moment of torsion are passed
Sensor.When elastic component is spring, drive device 6 includes motor 61 and the gear ＆ rack structure 62 being connected with motor 61, i.e. horse
Up to 61 drive pinion rotations, and then gear band carry-over bar move, rack press again or draw springs stress point.Work as elasticity
When part is torsion spring, drive device 6 can include motor 61, and motor 61 directly drives the stress point of torsion spring to rotate.Drive device 6
Output end can be connected by fixture 8 of transferring with force snesor 7, and the two ends of force snesor are connected to two switching fixtures 8.
Present invention also offers a kind of switch detector, the switch detector includes controller 2, drive device 6 and power
Sensor 7.Wherein, controller 2 is connected with by the signal of slowdown monitoring switch 4, and its state can be sent to controller 2 by slowdown monitoring switch 4,
Controller 2 is sent to by the state of slowdown monitoring switch 4 in real time.Drive device 6 is also connected with the signal of controller 2, and drive device 6
Can drive can drive the movable part of switch to rotate or straight line by the movable part action of slowdown monitoring switch 4, i.e. drive device 6
It is mobile.Specifically, controller 2 can control drive device 6 to drive the movable part of switch to act to preset strokes, preset at this
Stroke can control drive device 6 to drive the movable part of switch to turn for predetermined angle or pre-determined distance, i.e. controller 2
Move to predetermined angle or move linearly to pre-determined distance；Can certainly drive device 6 will drive switch movable part move
The stroke of work, which is sent to controller 2, i.e. drive device 6, will drive the angle or rectilinear movement that the movable part of switch rotates
Distance is sent to controller 2.Force snesor 7 is capable of detecting when by the stress value of the movable part of slowdown monitoring switch 4 and is sent to control
Device 2.Controller 2 can draw velo curves according to the stress value of the movable part of reception, and controller 2 can be according to driving
Device 6 drive movable part action stroke, switch state and movable part velo curves judge by slowdown monitoring switch 4 whether
It is qualified.
During the switch detector provided using the application, can use the drive of drive device 6 rotated by slowdown monitoring switch 4 or
Rectilinear movement, the stress value of movable part is recorded by controller 2 and force snesor 7, and controller 2 can also record movable part
The stroke of action and the state of switch, and controller 2 can interpolate that by whether slowdown monitoring switch 4 is qualified, so and prior art
Middle whole manually compare by operation, greatly reduces cost of labor, and substantially increase operating efficiency.
When being detected, the preset strokes of movable part, the switch corresponding to preset strokes can be prestored in controller 2
Preset state, movable part is default in the default field of load of movable part corresponding to preset strokes and preset strokes
Stress peak ranges, wherein default stress peak ranges include peak value preset range and low peak preset range.Pass through driving
Device 6 drives movable part to act to preset strokes, then judges to be acted to during preset strokes by the movable part of slowdown monitoring switch 4 and is somebody's turn to do
Whether it is preset state corresponding to the preset strokes by the state of slowdown monitoring switch 4, movable part is acted to during preset strokes and is tested
Whether the stress value of switch activity part is in the corresponding default field of load of the preset strokes, by slowdown monitoring switch 4 in preset strokes
Whether the peak value and low peak of movable part are default in the corresponding peak value preset range of the preset strokes and low peak respectively
In the range of, if then described qualified by slowdown monitoring switch 4, if otherwise unqualified.
In above-mentioned detection process, when by slowdown monitoring switch 4 be Multi-band switch when, controller 2 should prestore multiple peak values preset
Scope and low peak preset range, multiple peak value preset ranges are respectively that the first peak value preset range, the second peak value are pre-
If scope ... N peak value preset ranges, multiple low peak preset ranges are respectively the first low peak preset range, second low
Peak value preset range ... N low peak preset ranges.Acted by slowdown monitoring switch 4 to preset strokes, can occur successively
One peak value, the second peak value ... N peak values, can also occur the first low peak, the second low peak ... N ebbs successively
Value.Whether then judging the first peak value in the first peak value preset range ..., whether N peak values are pre- in N peak values
If in scope；Whether N low peaks that whether the first low peak is in the first low peak preset range ... are default in N low peaks
In the range of.
Wherein, preset strokes value, the stress point for presetting elastic component or movable part in field of load and preset strokes is pre-
If the data such as stress peak ranges can be extracted from standard switch or standard elastic part, extracting method is in starting test
When, first testing standard switch or standard elastic part and obtain its stroke value, dynamics value and switch data, tester obtain this
, it is necessary to award the margin of tolerance for these data after a little data, it can just start to enter for the switch or elastomeric element to be tested afterwards
Row test.Specifically, the dynamics Value Data can be each peak value or ebb Value Data.
For the ease of observation result, the switch detector can also include the display screen 1 being connected with controller 2, controller 2
Show that velo curves, i.e. controller 2 are dynamic with movable part according to the stroke of the stress value of the movable part of reception and movable part
The stroke of work is abscissa, and velo curves are drawn by ordinate of the stress value of movable part and transmission to display screen 1 is shown
Show, i.e., can show the velo curves of movable part stress on display screen 1, naturally it is also possible to display by the state of slowdown monitoring switch 4 with
And the stroke of movable part.
Other controller 2 can be recorded and stored to the data of each switch of detection, so as to later analysis data.
Further, also having on above-mentioned display screen 1 is used to show by the whether qualified indicator lamp of slowdown monitoring switch 4, so more
Plus it is easy to operating personnel to observe testing result.It is of course also possible to the alarm being connected with controller 2 is set, it is unqualified when detecting
When, alarm is alarmed, and is not limited thereto.Drive device 6, terminal box can be passed through by slowdown monitoring switch 4 and force snesor 7
3 are connected with controller 2, and display screen 1 can be integrated with controller 2, and controller 2 can be specially circuit board.
Preferably, the switch detector also includes fixture 5, and fixture 5 includes floating holder and collision fixture, wherein activity folder
One end of tool is fixedly connected with the output end of drive device 6, and the other end is fixedly connected with one end of force snesor 7, collides fixture
One end be fixedly connected with the other end of force snesor 7, collision fixture the other end can drive by the movable part of slowdown monitoring switch 4
Action.I.e. force snesor 7 is located between floating holder and collision fixture, and floating holder, force snesor and collision fixture are solid successively
Fixed connection.That is collision fixture can clamp by slowdown monitoring switch 4 and drive it to rotate, and collision fixture can also push-and-pull or pressing is tested opens
Close 4.
In addition, controller 2 can control drive device 6 to drive acts preset strokes by the movable part of slowdown monitoring switch 4.Or
Person, drive device 6 is driven by the movable part action of slowdown monitoring switch 4 and by the travel feedback of movable part to drive device 6.
The service life of switch has very high requirement, will generally reach more than hundreds of thousands time, row is put into by split
Many life tests, we have found that the environment temperature where switch, the service life to switch has a significant impact.In order to
Carried out in various temperature environment by the detection of slowdown monitoring switch, the switch detector also includes insulating box 9, can be put by slowdown monitoring switch 4
In insulating box 9, different preset temperatures can be kept in insulating box 9 during different testing experiment, can be according to actual conditions
Temperature in insulating box 9 is set.For the ease of control, insulating box 9 can also be connected with the signal of controller 2, so may be used
To control the temperature in insulating box 9 by controller, and by the display in real time of the temperature of insulating box 9 on a display screen.In addition, driving
Device 6 and it can also be respectively positioned in insulating box 9 by slowdown monitoring switch.Multiple preset temperatures can be prestored in controller 2, difference is default
At a temperature of, the default stress peak ranges of movable part can phase in preset strokes corresponding default field of load and preset strokes
Together can also be different.
When the temperature that will be placed in by slowdown monitoring switch in insulating box 9 and in insulating box 9 is preset temperature, judge under preset temperature
By the movable part of slowdown monitoring switch 4 act to during preset strokes this whether be corresponding to the preset strokes by the state of slowdown monitoring switch 4
Whether preset state, movable part acts corresponding in the preset strokes to the stress value that switch activity part is tested during preset strokes
Default field of load in, whether is preset respectively at this by the peak value and low peak of the movable part of slowdown monitoring switch 4 in preset strokes
In the corresponding peak value preset range of stroke and low peak preset range, if then described qualified by slowdown monitoring switch 4, if otherwise not conforming to
Lattice.
Because considering the temperature in use scope of force snesor 7, when being detected using insulating box, force snesor 7 is peace
Outside insulating box, and transfer welding fixture 8 is connected, through the perforate of plugging into of insulating box, and switching fixture 8 can stretch to constant temperature always
In case, and with being contacted by slowdown monitoring switch or tested elastomeric element.
When switch is rotary switch, drive device 6 is specially motor 61, is specifically as follows stepper motor or servo horse
Reach, force snesor 7 is torque sensor.When being detected, motor 61 drives rotary switch to turn to preset strokes (preset angle
Degree), while the torsion measured is passed to controller 2 by torque sensor, its state is sent to controller by rotary switch in real time
2, controller 2 receives the state of the torsion that is subject to of rotary switch and rotary switch, and judges whether is torsion that rotary switch is subject to
In the corresponding default field of load of above-mentioned preset strokes, the state of rotary switch is for the corresponding default shape of above-mentioned preset strokes
Whether state, controller 2 draws the velo curves for the torsion that rotary switch is subject to and judges stress peak value in above-mentioned preset strokes pair
In the stress peak value preset range answered.Wherein, the stress peak value of rotary switch includes peak value and low peak, judges that peak value is
It is no in its corresponding peak value preset range and whether low peak in its corresponding low peak preset range.
In another embodiment, by slowdown monitoring switch 4 can also be slide switch, drive device 6 include motor 61 and with motor 61
The gear ＆ rack structure 62 of connection, i.e. motor 61 drive pinion rotation, and then gear band carry-over bar is moved, and rack drives slip again
The movable part of switch is slided.Certainly, floating holder and collision fixture can be fixedly connected with rack, force snesor is fixed on work
Between dynamic fixture and collision fixture.Motor 61 can be stepper motor or servo motor.Force snesor 7 is push-and-pull force snesor.
Preferably, empty avoiding fixture can also be connected between collision fixture and force snesor, one end of the empty avoiding fixture and force snesor
Be fixedly connected, the other end set it is fluted and with collision fixture male-female engagement, collision fixture can in groove along close to or
Move in direction away from force snesor 7.It is arranged such, when slide switch placement location shifts dislocation, may result in
Collide fixture to move to the direction close to force snesor 7, so reeded effect collision fixture will not apply force snesor
Active force and damage force snesor 7.
When carrying out slide switch detection, motor 61 drive the movable part of slide switch be moved to preset strokes (it is default away from
From), while the thrust measured is passed to controller 2 by push-and-pull force snesor, its state is sent to control by slide switch in real time
Device 2, push-pull effort and the state of slide switch that the reception slide switch of controller 2 is subject to, and judge the push-and-pull that slide switch is subject to
Power whether in the corresponding default field of load of above-mentioned preset strokes, the state of slide switch be for above-mentioned preset strokes it is corresponding
Whether preset state, controller 2 draws the velo curves for the push-pull effort that slide switch is subject to and judges stress peak value above-mentioned pre-
If in the corresponding stress peak value preset range of stroke.Wherein, the stress peak value of slide switch includes peak value and low peak, judges
Whether peak value is in its corresponding peak value preset range and whether low peak is in its corresponding low peak preset range.
Or, can also be key switch by slowdown monitoring switch 4, drive device includes motor 61 and the gear being connected with motor 61
Rack structure 62, i.e. motor 61 drive pinion rotation, and then gear band carry-over bar is moved, and rack drives the activity of slide switch again
Part is slided.Certainly, floating holder and collision fixture can be fixedly connected with rack, force snesor is fixed on floating holder and touched
Hit between fixture.Motor can be stepper motor or servo motor.Force snesor 7 is pressing force snesor.When being detected, horse
Up to 61 drive key switches movable part be moved to preset strokes (pre-determined distance), while press force snesor will measure by
Its state is sent to controller 2 by pressure transmission in real time to controller 2, key switch, and controller 2 receives what key switch was subject to
The state of pressing force and key switch, and judge whether the pressing force that key switch is subject to is corresponding default in above-mentioned preset strokes
In field of load, the state of key switch be for the corresponding preset state of above-mentioned preset strokes, controller 2 draw key switch by
To push-pull effort velo curves and judge stress peak value whether in the corresponding stress peak value preset range of above-mentioned preset strokes.
Wherein, the stress peak value of key switch includes peak value and low peak, judges whether peak value is default in its corresponding peak value
In the range of and low peak whether in its corresponding low peak preset range.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (14)
1. a kind of detection method of elastic component, it is characterised in that including step：
Driving：The tested elastic component of driving acts and recorded the stroke of the stress point of the tested elastic component；
Draw velo curves：Record the stress of the stress point of the tested elastic component and obtain velo curves；
Judge：Sentenced according to the velo curves of the stroke of the stress point of the tested elastic component and the stress point of the elastic component
Whether the tested elastic component that breaks is qualified.
2. the detection method of elastic component according to claim 1, it is characterised in that the judgment step is specially：Prestore
The default stress of the stress point of the elastic component corresponding to the preset strokes of the stress point of the elastic component, the preset strokes
The default stress peak ranges of the stress point of the elastic component in scope and the preset strokes；Judge the tested elastic component
Stress point when acting to preset strokes, the bullet at the stress peak value and preset strokes of the elastic component stress point in preset strokes
Whether the stress of property part stress point is in the corresponding scope prestored, if then described qualified by elastic component, if otherwise unqualified.
3. one kind switch detection method, it is characterised in that including step：
Driving：Drive by the movable part of slowdown monitoring switch (4) and record the stroke of the movable part；
Record on off state：Record the state switched described in the movable part active procedure；
Draw velo curves：Record the stress of the movable part and obtain velo curves；
Judge：Judged according to the velo curves of the stroke of the movable part, the state of the switch and the movable part
Whether the switch is qualified.
4. switch detection method according to claim 3, it is characterised in that the judgment step is specially：Prestore activity
Movable part corresponding to the preset state of switch corresponding to the preset strokes of part, the preset strokes, preset strokes
The default stress peak ranges of movable part in default field of load and the preset strokes；Judge described by slowdown monitoring switch (4)
Movable part act to the state of detection switch during preset strokes, preset strokes the stress peak value of movable part and default
Whether the stress of movable part is in the corresponding scope prestored at stroke, if then described qualified by slowdown monitoring switch (4), if otherwise not
It is qualified.
5. a kind of elastic component detector, it is characterised in that including：
Drive device (6), and it can drive tested elastic component (10) to act；
The controller (2) being connected with the drive device (6) signal, the controller (2) can control the drive device band
The stress point for moving the tested elastic component (10) is acted to preset strokes；
Force snesor (7), it can measure the stress value of the stress point of tested elastic component (10) and be sent to the controller
(2), the controller (2) draws velo curves and institute according to the stress value of the stress point of the tested elastic component (10) of reception
State controller (2) and stroke and the power for being tested that the stress point of elastic component (10) is acted are driven according to the drive device (6)
Line of writing music judges whether the tested elastic component (10) is qualified.
6. elastic component detector according to claim 5, it is characterised in that also including being connected with the controller (2)
Display screen (1), the stroke of stress point action of the controller (2) to be tested elastic component (10) is abscissa, with tested elasticity
The stress value of the stress point of part (10) is that ordinate draws velo curves, and the velo curves are sent to the display screen
(1) shown；Also having on the display screen (1) is used to show the whether qualified indicator lamp of the tested elastic component (10).
7. elastic component detector according to claim 5, it is characterised in that also including insulating box (9), the tested elasticity
Part (10) can be placed in the insulating box (9).
8. a kind of switch detector, it is characterised in that including：
With the controller (2) being connected by slowdown monitoring switch (4) signal, and described its state can be sent to by slowdown monitoring switch (4)
The controller (2)；
The drive device (6) being connected with the controller (2) signal, and its can drive it is dynamic by the movable part of slowdown monitoring switch (4)
Make；
Force snesor (7), it can measure by the stress value of the movable part of slowdown monitoring switch (4) and be sent to the controller (2),
The controller (2) draws velo curves according to the stress value of the movable part of reception and the controller (2) is according to institute
Stating drive device (6) drives stroke, the state of the switch and the velo curves of movable part action to judge the quilt
Whether slowdown monitoring switch (4) is qualified.
9. switch detector according to claim 8, it is characterised in that aobvious also including what is be connected with the controller (2)
Display screen (1), the stroke that the controller (2) is acted using movable part is abscissa, using the stress value of movable part as ordinate
Velo curves are drawn, and the velo curves are sent to the display screen (1) shown；Also have on the display screen (1)
Have for showing the indicator lamp whether qualified by slowdown monitoring switch (4).
10. switch detector according to claim 8, it is characterised in that described also including floating holder and collision fixture
One end of floating holder is fixedly connected with the output end of the drive device (6), one end of the other end and the force snesor (7)
It is fixedly connected, one end of the collision fixture is fixedly connected with the other end of the force snesor (7), described to collide the another of fixture
One end can be driven by the movable part action of slowdown monitoring switch (4).
11. switch detector according to claim 8, it is characterised in that described by slowdown monitoring switch also including insulating box (9)
(4) it can be placed in the insulating box (9).
12. the switch detector according to any one of claim 8-11, it is characterised in that described to be by slowdown monitoring switch (4)
Rotary switch, the drive device (6) is specially motor (61), and the force snesor (7) is torque sensor.
13. the switch detector according to any one of claim 8-11, it is characterised in that described to be by slowdown monitoring switch (4)
Slide switch, the drive device (6) includes motor (61) and the gear ＆ rack structure (62) being connected with the motor (61), institute
Force snesor (7) is stated for push-and-pull force snesor.
14. the switch detector according to any one of claim 8-11, it is characterised in that described to be by slowdown monitoring switch (4)
Key switch, the drive device (6) includes motor (61) and the gear ＆ rack structure (62) being connected with the motor (61), institute
It is pressing force snesor to state force snesor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266236.3A CN107091733A (en) | 2017-04-21 | 2017-04-21 | Elastic component detection method and detector, switch detection method and detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266236.3A CN107091733A (en) | 2017-04-21 | 2017-04-21 | Elastic component detection method and detector, switch detection method and detector |
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| Publication Number | Publication Date |
|---|---|
| CN107091733A true CN107091733A (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710266236.3A Pending CN107091733A (en) | 2017-04-21 | 2017-04-21 | Elastic component detection method and detector, switch detection method and detector |
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| CN (1) | CN107091733A (en) |
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