CN105976688A - Electromagnetic relay contact dynamic fusion welding feature simulation experiment device with adjustable parameters - Google Patents
Electromagnetic relay contact dynamic fusion welding feature simulation experiment device with adjustable parameters Download PDFInfo
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- CN105976688A CN105976688A CN201610288449.1A CN201610288449A CN105976688A CN 105976688 A CN105976688 A CN 105976688A CN 201610288449 A CN201610288449 A CN 201610288449A CN 105976688 A CN105976688 A CN 105976688A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses an electromagnetic relay contact dynamic fusion welding feature simulation experiment device with adjustable parameters, which comprises an optical bread board, a reaction spring, an electromagnet, an insulated block, a moving contact clamp, a static contact clamp, an insulator, a first force sensor, a first right angle adapter board, four third supporting rods, a thin metal sheet, two linear guide rails, three corner connectors, a third adapter board, a first X-axis slip, a first Z-axis slip, a second X-axis slip, a first Y-axis slip, a second Z-axis slip, a first R-axis slip, a fourth adapter board, an optical axis, a moving contact, a static contact, sliding blocks and limiters. The position of the moving contact can be adjusted in four directions, parameters such as the gap size, the contact force size and the breaking force between the moving contact and the static contact can be adjusted, parameters such as moving contact displacement, static contact displacement, contact voltage, contact current and the contact force can be measured dynamically and in real time, key factors influencing dynamic fusion welding can be analyzed conveniently, and a reference is provided for an anti-fusion welding long-service life contact system.
Description
Technical field
The invention belongs to DC relay technical field, more particularly, to the electricity of a kind of adjustable parameter
Fusion welding property analogue experiment installation is moved in magnetic relay contact.
Background technology
High voltage, miniaturization, Large Copacity, long-life are that the device for switching such as DC relay update
Developing direction, particularly space flight and aviation electrical equipment requirement in this respect is more prominent and urgent.At present
Restrict the research and development of this type of high target electrical equipment and one of core bottleneck problem of application be contact be prone to dynamic melting welding and
The electric life caused is short.The high-end G series direct current relay that such as U.S. GIGAVAC company develops
Device/catalyst, can be at direct current in the case of volume the most about 128mm × Φ 61mm
Realize make-break operation under 25kVdc/30A 110A Large Copacity, but its electric life is the shortest, it is impossible to meet system
System and user's requirement.China more independent cannot produce the device for switching of such high target.
Experts and scholars also exist deficiency so far for the research of dynamic Welding Phenomena at present, and main cause is
Experiment measuring condition compares limitation with simple.Such as in experiment, DC voltage is all 14Vdc 28Vdc,
Electric current is 10A 85A, and contact pressure is worth little and single (such as 0.5N), does not accounts for larger range of
Voltage, electric current, do not account for the shadow of the complex conditions such as contact separation speed, disjunction power, material type
Ring, measure parameter select on be also carried out simplify, detect the most simultaneously contact displacement, contact force,
The multimode real-time characteristic such as voltage, electric current, causes the accuracy that the melting welding moment judges the highest.This limitation
Under the conditions of gained move the conclusion of Welding Phenomena and can not instruct the design of anti-melting welding long-life device for switching and contact
The selection of material, and then constrain the development of the novel switched electrical equipment of high target.
Summary of the invention
For the defect of prior art, the electromagnetism that it is an object of the invention to provide a kind of adjustable parameter continues
Appliance contact moves fusion welding property analogue experiment installation, it is intended to solves electromagnetic relay contact and moves fusion welding property
Experiment measuring condition compares limitation and simple, causes gained under the conditions of this limitation to move the conclusion of Welding Phenomena
The technical problem of the selection of the design of anti-melting welding long-life device for switching and slider material can not be instructed.
For achieving the above object, the electromagnetic relay contact that the invention provides a kind of adjustable parameter is dynamic molten
Weldering simulated behavior experimental provision, including: optical surface wrapper sheet, reaction spring, electric magnet, collets,
Movable contact fixture, stationary contact fixture, insulator, the first force transducer, the first right angle keyset, four
Root the 3rd support bar, foil, two line slideways, three corner braces, the 3rd keyset, X
Axle slide unit, the first Z axis slide unit, the second X-axis slide unit, the first Y-axis slide unit, the second Z axis slide unit,
Oneth R axle slide unit, the 4th keyset, optical axis, movable contact, stationary contact, slide block and stop；Institute
Stating the second X-axis slide unit to be arranged on the upper surface of optical surface wrapper sheet, the first Y-axis slide unit is arranged on second
On the upper surface of X-axis slide unit, the second Z axis slide unit is arranged on the upper surface of the first Y-axis slide unit, the
One R axle slide unit is arranged on the upper surface of the second Z axis slide unit, and the 4th keyset is arranged on a R axle
On the upper surface of slide unit, the 4th keyset is sequentially installed with electric magnet and left and right along its length direction
Two symmetrical guide rails, two guide rails are equipped with slide block, and described collets are arranged on two slide blocks
Upper surface on, before and after each guide rail, two ends are equipped with stop, and described optical axis runs through described electricity
The center of Magnet, configures described reaction spring between described smooth shaft rear end and electric magnet, described optical axis
Front end is connected with one end of described collets, and described movable contact fixture connects with the other end of described collets
Connecing, described movable contact fixture accommodates described movable contact；Described first X-axis slide unit is arranged on optical surface
On the upper surface of wrapper sheet, described first Z axis slide unit is arranged on the upper surface of the first X-axis slide unit, and three
One right-angle side of individual corner brace is packed on the upper surface of described first Z axis slide unit side by side, described thin gold
The lower end belonging to sheet is connected with another right-angle side of three corner braces, and described 3rd keyset is arranged on described
On the upper surface of optical surface wrapper sheet, the lower end of four the 3rd support bars is arranged on described 3rd keyset
On upper surface, a right-angle side of described first right angle keyset and the upper end of four the 3rd support bars are even
Connecing, another right-angle side of described first right angle keyset is connected with one end of described first force transducer,
The other end of described first force transducer is connected with described foil, and one end of described insulator is with quiet
Contact fixture connects, and the other end of described insulator is connected with described foil, described insulator and
Described first force transducer is connected, and described stationary contact fixture accommodates described stationary contact, and described light
Axle, described movable contact fixture, described movable contact, described stationary contact, described stationary contact fixture, described
Insulator and described first force transducer are arranged on same straight line.
Further, also include: four first support bars, the first keyset, the first laser displacements
Sensor, the second keyset, the second laser displacement sensor and four second support bars；Described four
First support bar is arranged on the upper surface of described optical surface wrapper sheet, the first keyset and four first
The top of strut is fixed, and described first laser displacement sensor is arranged on described first keyset side,
Described four second support bars are arranged on the upper surface of described optical surface wrapper sheet, described second keyset
Fixing with the top of four second support bars, described second laser displacement sensor is arranged on described second
Keyset side.
Further, the laser spots of the first laser displacement sensor is beaten on described collets, it is possible to
Realizing the kinetic measurement to described movable contact displacement, the laser spots of described second laser displacement sensor is beaten
On the insulator, it is possible to realize the kinetic measurement to stationary contact displacement.
Further, also include four the 3rd support bars, the 3rd X-axis slide unit, the 3rd Z axis slide unit,
5th keyset and the second force transducer；Described four the 3rd support bars are arranged on the upper of optical surface wrapper sheet
On end face, the 3rd X-axis slide unit is packed in the upper end of four the 3rd support bars, and the 3rd Z axis slide unit is installed
On the upper surface of the 3rd X-axis slide unit, the 5th keyset is arranged on the upper surface of the 3rd X-axis slide unit,
Second force transducer and the 5th keyset center connect, and optical axis and the second force transducer are coaxially disposed.
Further, described electric magnet is cylindrical.
Further, during the energising of described electric magnet optical axis under the suction of electric magnet near stationary contact
Direction move, and then band movable slider, collets and movable contact move, until dynamic and static contact is stable
Contact, during electric magnet power-off, optical axis moves to the direction away from stationary contact under the elastic force of reaction spring,
And then band movable slider, collets and movable contact move, until returning to initial position, thus realize simulation
The Guan Bi of electromagnetic relay contact system and breaking function.
Fusion welding property analogue experiment installation is moved in the electromagnetic relay contact of the adjustable parameter of the present invention can mould
Intend the course of action of electromagnetic relay contact system, and four direction adjustment movable contact can be conveniently realized
Position, it is possible to the gap length between regulation sound contact, contact force size, the parameter such as disjunction power,
It is capable of the parameters such as movable contact displacement, stationary contact displacement, contact voltage, contact current, contact force
Dynamic real-time measurement, facilitate analyzing influence to move the key factor of melting welding, the such as dynamic end that is fusion welded to, occurs
In what stage, the generation of dynamic melting welding and relation of arc time etc., for anti-melting welding long service-life contact
The design of system provides foundation.
Accompanying drawing explanation
Fig. 1 is that fusion welding property analogue experiment installation is moved in the electromagnetic relay contact of the adjustable parameter of the present invention
The axonometric chart of displacement measurement part；
Fig. 2 is that fusion welding property analogue experiment installation is moved in the electromagnetic relay contact of the adjustable parameter of the present invention
The front view of displacement measurement part；
Fig. 3 is that fusion welding property analogue experiment installation is moved in the electromagnetic relay contact of the adjustable parameter of the present invention
Disjunction power measures the axonometric chart of part.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Fusion welding property simulation experiment dress is moved in the electromagnetic relay contact that the invention provides a kind of adjustable parameter
Put, can be that Welding Phenomena is moved in contact and study mechanism provides means, electromagnetic relay can be solved
Contact is moved fusion welding property experiment measuring condition and is compared limitation and simple, and under the conditions of causing this limitation, gained moves
The conclusion of Welding Phenomena can not instruct the selection of the design of anti-melting welding long-life device for switching and slider material
Technical problem.
The electromagnetic relay contact of the adjustable parameter of the present invention is moved fusion welding property analogue experiment installation and is included light
Learn bread board 1, reaction spring 5, electric magnet 6, collets 7, movable contact fixture 8, stationary contact fixture
9,15, four the 3rd support bars 16 of insulator the 10, first force transducer the 11, first right angle keyset,
18, three corner brace the 19, the 3rd keyset the 20, first X-axis of 17, two line slideways of foil
Slide unit the 21, first Z axis slide unit the 22, second X-axis slide unit the 23, first Y-axis slide unit the 24, the 2nd Z
Axle slide unit the 25, the oneth R axle slide unit the 26, the 4th keyset 27, optical axis 33, movable contact 34, stationary contact
Point 35, slide block 36 and stop 37；
Wherein, the second X-axis slide unit 23 is arranged on the upper surface of optical surface wrapper sheet 1, the first Y-axis
Slide unit 24 is arranged on the upper surface of the second X-axis slide unit 23, and the second Z axis slide unit 25 is arranged on first
On the upper surface of Y-axis slide unit 24, a R axle slide unit 26 is arranged on the upper end of the second Z axis slide unit 25
On face, the 4th keyset 27 is arranged on the upper surface of a R axle slide unit 26, the 4th keyset 27
On be sequentially installed with electric magnet 6 and symmetrical two guide rails 18 along its length direction, lead for two
Being equipped with slide block 36 on rail 18, collets 7 are arranged on the upper surface of two slide blocks 36, each
Before and after guide rail 18, two ends are equipped with stop 37, and optical axis 33 runs through in cylindrical electric magnet 6
The heart, configures reaction spring 5, the front end of optical axis 33 and collets 7 between optical axis 33 rear end and electric magnet
One end connect, movable contact fixture 8 is connected with the other end of collets 7, and movable contact fixture 8 accommodates
There is movable contact 34；
First X-axis slide unit 21 is arranged on the upper surface of optical surface wrapper sheet 1, the first Z axis slide unit 22
Being arranged on the upper surface of the first X-axis slide unit 21, a right-angle side of three corner braces 19 is fixedly mounted with side by side
On the upper surface of the first Z axis slide unit 22, another of the lower end of foil 17 and three corner braces 19
Right-angle side connects, and described 3rd keyset 20 is arranged on the upper surface of optical surface wrapper sheet 1, four
The lower end of the 3rd support bar 16 is arranged on the upper surface of the 3rd keyset 20, the first right angle keyset
One right-angle side of 15 and the upper end of four the 3rd support bars 16 connect, the first right angle keyset 15
One end of another right-angle side and the first force transducer 11 connects, the other end of the first force transducer 11
Being connected with foil 17, one end of insulator 10 is connected with stationary contact fixture 9, insulator 10
The other end is connected with foil 17, and insulator 10 is connected with the first force transducer 11, stationary contact
Fixture 9 adds holds stationary contact 35, and optical axis 33, movable contact fixture 8, movable contact 34, stationary contact 35,
Stationary contact fixture 9, insulator 10 and the first force transducer 11 are arranged on same straight line；
Collets 7 are made up of nylon；
When electric magnet 6 is energized optical axis 33 under the suction of electric magnet 6 near the direction of stationary contact 35
Move, and then band movable slider 36, collets 7 and movable contact 34 move, until dynamic and static contact is stable
Contact, during electric magnet 6 power-off optical axis 33 under the elastic force of reaction spring 5 to away from stationary contact 35
Direction is moved, and then band movable slider 36, collets 7 and movable contact 34 move, until returning to initial bit
Put, be so designed that Guan Bi and the disjunction that can simulate electromagnetic relay contact system；
The direction that when X-axis works with device, movable contact is movable is coaxial, and described Y-axis is at the water of device
In plane vertical with X-axis, described Z axis is perpendicular to the horizontal plane of device, the direction of described R axle for dress
Put 360 degree of direction of rotation of horizontal plane.
In embodiments of the present invention, by the size of the electrical current of regulating magnet 6 can change dynamic,
The size of the contact forces of stationary contact, change reaction spring 5 kind can change dynamic and static contact it
Between the size of disjunction power.
The present invention is capable of the movable contact 34 position adjustment at four direction, concretely comprises the following steps: pass through
The differential head rotating a described R axle slide unit 26 is capable of movable contact 34 on Plane Rotation direction
Position adjustment；It is capable of movable contact 34 by rotating the differential head of described second Z axis slide unit 25
Position adjustment in the Z-axis direction；Can be real by rotating the differential head of described first Y-axis slide unit 24
Existing movable contact 34 position adjustment in the Y-axis direction；By rotating described second X-axis slide unit 23
Differential head is capable of movable contact 34 position adjustment in the X-axis direction；
By the regulation stop 37 position in X-axis and the position of the described second X-axis slide unit 23 of regulation
Cooperate between putting the gap length that can regulate between movable contact 34 and stationary contact 35；
First force transducer 11 can measure the contact force between dynamic and static contact；
Regulate the first Z axis slide unit 22 and be capable of the foil 17 movement in Z-direction so that
Stress balance between stationary contact 35, stationary contact fixture 9, insulator 10 and foil 17, so
Being designed to regulate the initial pressure measured by the first force transducer 11 is null value；
The power supply of the present invention is Iarge Power DC Voltage Regulator, loads as high-power resistance, by dynamic,
Voltmeter is accessed at stationary contact two ends, accesses ammeter and can measure two ends, dynamic and static contact in electric power loop
Voltage and current；
The present invention by four first support bar the 2, first keyset the 3, first laser displacement sensors 4,
Second 13, four second support bars 14 of keyset the 12, second laser displacement sensor can to dynamic,
The displacement of stationary contact measures；Four first support bars 2 are arranged on the upper surface of optical surface wrapper sheet 1
On, the top of the first keyset 3 and four first support bars 2 is fixed, the first laser displacement sensor 4
Being arranged on the first keyset 3 side, described four second support bars 14 are arranged on optical surface wrapper sheet 1
On upper surface, the top of the second keyset 12 and four second support bars 14 is fixed, the second laser position
Displacement sensor 13 is arranged on the second keyset 12 side.
The laser spots of the present invention the first laser displacement sensor 4 is beaten on collets 7, it is possible to it is right to realize
The kinetic measurement of movable contact 34 displacement, the laser spots of the second laser displacement sensor 13 is beaten at insulator
On 10, it is possible to realize the kinetic measurement to stationary contact 35 displacement.
The present invention by four the 3rd support bar the 28, the 3rd X-axis slide unit the 29, the 3rd Z axis slide units 30,
Disjunction power between dynamic and static contact can be measured by the 5th keyset the 31, second force transducer 32；
Four the 3rd support bars 28 are arranged on the upper surface of optical surface wrapper sheet 1, and the 3rd X-axis slide unit 29 is solid
Being contained in the upper end of four the 3rd support bars 28, the 3rd Z axis slide unit 30 is arranged on the 3rd X-axis slide unit 29
Upper surface on, the 5th keyset 31 is arranged on the upper surface of the 3rd X-axis slide unit 29, the second power
Sensor 32 is connected with the 5th keyset 31 center, and optical axis 33 and the second force transducer 32 are together
Axle is arranged.
Fusion welding property analogue experiment installation is moved in the electromagnetic relay contact of the adjustable parameter of the present invention can mould
Intend the course of action of electromagnetic relay contact system, and four direction adjustment movable contact can be conveniently realized
Position, it is possible to the gap length between regulation sound contact, contact force size, the parameter such as disjunction power,
It is capable of the parameters such as movable contact displacement, stationary contact displacement, contact voltage, contact current, contact force
Dynamic real-time measurement, facilitate analyzing influence to move the key factor of melting welding, the such as dynamic end that is fusion welded to, occurs
In what stage, the generation of dynamic melting welding and relation of arc time etc., for anti-melting welding long service-life contact
The design of system provides foundation.
For the further description embodiment of the present invention, as follows in conjunction with instantiation and detailed description:
As shown in Figures 1 to 3, fusion welding property is moved in the electromagnetic relay contact of the adjustable parameter of present embodiment
The core of analogue experiment installation includes optical surface wrapper sheet 1, reaction spring 5, electric magnet 6, insulation
Block 7, movable contact fixture 8, stationary contact fixture 9, insulator the 10, first force transducer 11, first are straight
15, four the 3rd support bars 16 of angle keyset, 17, two line slideways of foil 18, three
Corner brace the 19, the 3rd keyset the 20, first X-axis slide unit the 21, first Z axis slide unit the 22, second X-axis
The 26, the 4th turn of slide unit the 23, first Y-axis slide unit the 24, second Z axis slide unit the 25, the oneth R axle slide unit
Fishplate bar 27, optical axis 33, movable contact 34, stationary contact 35, slide block 36 and stop 37；
Second X-axis slide unit 23 is arranged on the upper surface of optical surface wrapper sheet 1, the first Y-axis slide unit 24
Being arranged on the upper surface of the second X-axis slide unit 23, it is sliding that the second Z axis slide unit 25 is arranged on the first Y-axis
On the upper surface of platform 24, a R axle slide unit 26 is arranged on the upper surface of the second Z axis slide unit 25,
4th keyset 27 is arranged on the upper surface of a R axle slide unit 26, on the 4th keyset 27 along
Its length direction is sequentially installed with electric magnet 6 and symmetrical two guide rails 18, on two guide rails 18
Being equipped with slide block 36, collets 7 are arranged on the upper surface of two slide blocks 36, each guide rail 18
Before and after two ends be equipped with stop 37, optical axis 33 runs through the center of cylindrical electric magnet 6, optical axis
Configuring reaction spring 5 between 33 rear ends and electric magnet, the front end of optical axis 33 connects with one end of collets 7
Connecing, movable contact fixture 8 is connected with the other end of collets 7, and movable contact fixture 8 adds holds movable contact
34；
First X-axis slide unit 21 is arranged on the upper surface of optical surface wrapper sheet 1, the first Z axis slide unit 22
Being arranged on the upper surface of the first X-axis slide unit 21, a right-angle side of three corner braces 19 is fixedly mounted with side by side
On the upper surface of the first Z axis slide unit 22, another of the lower end of foil 17 and three corner braces 19
Right-angle side connects, and described 3rd keyset 20 is arranged on the upper surface of optical surface wrapper sheet 1, four
The lower end of the 3rd support bar 16 is arranged on the upper surface of the 3rd keyset 20, the first right angle keyset
One right-angle side of 15 and the upper end of four the 3rd support bars 16 connect, the first right angle keyset 15
One end of another right-angle side and the first force transducer 11 connects, the other end of the first force transducer 11
Being connected with foil 17, one end of insulator 10 is connected with stationary contact fixture 9, insulator 10
The other end is connected with foil 17, and insulator 10 is connected with the first force transducer 11, stationary contact
Fixture 9 adds holds stationary contact 35, and optical axis 33, movable contact fixture 8, movable contact 34, stationary contact 35,
Stationary contact fixture 9, insulator 10 and the first force transducer 11 are arranged on same straight line；
Wherein, collets 7 can be made up of nylon.
When electric magnet 6 is energized optical axis 33 under the suction of electric magnet 6 near the direction of stationary contact 35
Move, and then band movable slider 36, collets 7 and movable contact 34 move, until dynamic and static contact is stable
Contact, during electric magnet 6 power-off optical axis 33 under the elastic force of reaction spring 5 to away from stationary contact 35
Direction is moved, and then band movable slider 36, collets 7 and movable contact 34 move, until returning to initial bit
Put, be so designed that Guan Bi and the disjunction that can simulate electromagnetic relay contact system；
The direction that when X-axis works with device, movable contact is movable is coaxial, and described Y-axis is at the water of device
In plane vertical with X-axis, described Z axis is perpendicular to the horizontal plane of device, the direction of described R axle for dress
Put 360 degree of direction of rotation of horizontal plane；
The size of the electrical current regulating described electric magnet 6 can change the contact forces of dynamic and static contact
Size, change the kind of described reaction spring 5 and can change the big of disjunction power between dynamic and static contact
Little.
The present invention is capable of the movable contact 34 position adjustment at four direction, concretely comprises the following steps: pass through
The differential head rotating a described R axle slide unit 26 is capable of movable contact 34 on Plane Rotation direction
Position adjustment；It is capable of movable contact 34 by rotating the differential head of described second Z axis slide unit 25
Position adjustment in the Z-axis direction；Can be real by rotating the differential head of described first Y-axis slide unit 24
Existing movable contact 34 position adjustment in the Y-axis direction；By rotating described second X-axis slide unit 23
Differential head is capable of movable contact 34 position adjustment in the X-axis direction.
By the regulation described stop 37 position in X-axis and the described second X-axis slide unit 23 of regulation
Position between cooperate the gap length that can regulate between movable contact 34 and stationary contact 35.
First force transducer 11 can measure the contact force between dynamic and static contact.
Regulate the first Z axis slide unit 22 and be capable of the foil 17 movement in Z-direction so that
Stress balance between stationary contact 35, stationary contact fixture 9, insulator 10 and foil 17, so
Being designed to regulate the initial pressure measured by the first force transducer 11 is null value.
The power supply of the present invention is Iarge Power DC Voltage Regulator, loads as high-power resistance, by dynamic,
Voltmeter is accessed at stationary contact two ends, accesses ammeter and can measure two ends, dynamic and static contact in electric power loop
Voltage and current.
The present invention by four first support bar the 2, first keyset the 3, first laser displacement sensors 4,
Second 13, four second support bars 14 of keyset the 12, second laser displacement sensor can to dynamic,
The displacement of stationary contact measures；Four first support bars 2 are arranged on the upper surface of optical surface wrapper sheet 1
On, the top of the first keyset 3 and four first support bars 2 is fixed, the first laser displacement sensor 4
Being arranged on the first keyset 3 side, described four second support bars 14 are arranged on optical surface wrapper sheet 1
On upper surface, the top of the second keyset 12 and four second support bars 14 is fixed, the second laser position
Displacement sensor 13 is arranged on the second keyset 12 side.
The laser spots of the present invention the first laser displacement sensor 4 is beaten on collets 7, it is possible to it is right to realize
The kinetic measurement of movable contact 34 displacement, the laser spots of the second laser displacement sensor 13 is beaten at insulator
On 10, it is possible to realize the kinetic measurement to stationary contact 35 displacement.
The present invention by four the 3rd support bar the 28, the 3rd X-axis slide unit the 29, the 3rd Z axis slide units 30,
Disjunction power between dynamic and static contact can be measured by the 5th keyset the 31, second force transducer 32；
Described four the 3rd support bars 28 are arranged on the upper surface of optical surface wrapper sheet 1, the 3rd X-axis slide unit
29 upper ends being packed in four the 3rd support bars 28, it is sliding that the 3rd Z axis slide unit 30 is arranged on the 3rd X-axis
On the upper surface of platform 29, the 5th keyset 31 is arranged on the upper surface of the 3rd X-axis slide unit 29, the
Two force transducers 32 are connected with the 5th keyset 31 center, and optical axis 33 and the second force transducer 32
It is coaxially disposed.
As it will be easily appreciated by one skilled in the art that and the foregoing is only presently preferred embodiments of the present invention,
Not in order to limit the present invention, all made within the spirit and principles in the present invention any amendment, etc.
With replacement and improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a fusion welding property analogue experiment installation is moved in the electromagnetic relay contact of adjustable parameter, its feature
Be, including: optical surface wrapper sheet (1), reaction spring (5), electric magnet (6), collets (7),
Movable contact fixture (8), stationary contact fixture (9), insulator (10), the first force transducer (11),
First right angle keyset (15), four the 3rd support bars (16), foil (17), two straight lines
Guide rail (18), three corner braces (19), the 3rd keyset (20), the first X-axis slide unit (21),
One Z axis slide unit (22), the second X-axis slide unit (23), the first Y-axis slide unit (24), the second Z axis
Slide unit (25), R axle slide unit (26), the 4th keyset (27), optical axis (33), movable contact
(34), stationary contact (35), slide block (36) and stop (37)；
Described second X-axis slide unit (23) is arranged on the upper surface of optical surface wrapper sheet (1), a Y
Axle slide unit (24) is arranged on the upper surface of the second X-axis slide unit (23), the second Z axis slide unit (25)
Being arranged on the upper surface of the first Y-axis slide unit (24), R axle slide unit (26) is arranged on second
On the upper surface of Z axis slide unit (25), the 4th keyset (27) is arranged on R axle slide unit (26)
Upper surface on, the 4th keyset (27) is sequentially installed with electric magnet (6) along its length direction
With symmetrical two guide rails (18), two guide rails (18) are equipped with slide block (36), institute
State collets (7) to be arranged on the upper surface of two slide blocks (36), before and after each guide rail (18)
Two ends are equipped with stop (37), and described optical axis (33) runs through the center of described electric magnet (6),
Described optical axis (33) configures described reaction spring (5), described optical axis (33) between rear end and electric magnet
Front end be connected with one end of described collets (7), described movable contact fixture (8) and described insulation
The other end of block (7) connects, and described movable contact fixture (8) accommodates described movable contact (34)；
Described first X-axis slide unit (21) is arranged on the upper surface of optical surface wrapper sheet (1), and described
One Z axis slide unit (22) is arranged on the upper surface of the first X-axis slide unit (21), three corner braces (19)
A right-angle side be packed in side by side on the upper surface of described first Z axis slide unit (22), described thin gold
The lower end belonging to sheet (17) is connected with another right-angle side of three corner braces (19), described 3rd keyset
(20) it is arranged on the upper surface of described optical surface wrapper sheet (1), four the 3rd support bars (16)
Lower end be arranged on the upper surface of described 3rd keyset (20), described first right angle keyset (15)
A right-angle side and four the 3rd support bars (16) upper end connect, described first right angle keyset
(15) another right-angle side is connected with one end of described first force transducer (11), and described first
The other end of force transducer (11) is connected with described foil (17), described insulator (10)
One end be connected with stationary contact fixture (9), the other end of described insulator (10) and described thin metal
Sheet (17) connects, and described insulator (10) is connected with described first force transducer (11), institute
State stationary contact fixture (9) to accommodate and have a described stationary contact (35), and described optical axis (33), described dynamic touch
Point fixture (8), described movable contact (34), described stationary contact (35), described stationary contact fixture (9),
Described insulator (10) and described first force transducer (11) are arranged on same straight line.
2. fusion welding property analogue experiment installation is moved in electromagnetic relay contact as claimed in claim 1, its
It is characterised by, also includes: four first support bars (2), the first keyset (3), the first laser positions
Displacement sensor (4), the second keyset (12), the second laser displacement sensor (13) and four second
Support bar (14)；
Described four first support bars (2) are arranged on the upper surface of described optical surface wrapper sheet (1),
The top of the first keyset (3) and four first support bars (2) is fixed, described first laser displacement
Sensor (4) is arranged on described first keyset (3) side, described four second support bars (14)
Be arranged on the upper surface of described optical surface wrapper sheet (1), described second keyset (12) with four pieces the
The top of two support bars (14) is fixed, and described second laser displacement sensor (13) is arranged on described
Second keyset (12) side.
3. fusion welding property analogue experiment installation is moved in electromagnetic relay contact as claimed in claim 2, its
Being characterised by, the laser spots of described first laser displacement sensor (4) is beaten in described collets (7)
On, it is possible to realizing the kinetic measurement to described movable contact (34) displacement, described second laser displacement passes
The laser spots of sensor (13) is beaten on insulator (10), it is possible to realize stationary contact (35) displacement
Kinetic measurement.
4. fusion welding property analogue experiment installation is moved in electromagnetic relay contact as claimed in claim 1, its
It is characterised by, also includes four the 3rd support bars (28), the 3rd X-axis slide unit (29), the 3rd Z axis
Slide unit (30), the 5th keyset (31) and the second force transducer (32)；
Described four the 3rd support bars (28) are arranged on the upper surface of optical surface wrapper sheet (1), and the 3rd
X-axis slide unit (29) is packed in the upper end of four the 3rd support bars (28), the 3rd Z axis slide unit (30)
Being arranged on the upper surface of the 3rd X-axis slide unit (29), the 5th keyset (31) is arranged on the 3rd X
On the upper surface of axle slide unit (29), the second force transducer (32) and the 5th keyset (31) center
Place connects, and optical axis (33) is coaxially disposed with the second force transducer (32).
5. fusion welding property simulation experiment is moved in the electromagnetic relay contact as described in any one of claim 1-4
Device, it is characterised in that described electric magnet (6) is cylindrical.
6. fusion welding property simulation experiment is moved in the electromagnetic relay contact as described in any one of claim 1-5
Device, it is characterised in that during described electric magnet (6) energising, optical axis (33) is at electric magnet (6)
Move to the direction near stationary contact (35) under suction, and then band movable slider (36), collets (7)
Mobile with movable contact (34), until dynamic and static contact stably contacts, optical axis during electric magnet (6) power-off
(33) move to the direction away from stationary contact (35) under the elastic force of reaction spring (5), and then band
Movable slider (36), collets (7) and movable contact (34) are mobile, until returning to initial position, from
And realize simulating Guan Bi and the breaking function of electromagnetic relay contact system.
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| CN201610288449.1A CN105976688B (en) | 2016-05-04 | 2016-05-04 | A kind of dynamic fusion welding property analogue experiment installation in the electromagnetic relay contact of adjustable parameter |
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| CN201610288449.1A CN105976688B (en) | 2016-05-04 | 2016-05-04 | A kind of dynamic fusion welding property analogue experiment installation in the electromagnetic relay contact of adjustable parameter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274827A (en) * | 2019-07-18 | 2019-09-24 | 哈尔滨工业大学 | A kind of pilot system and method suitable for the test of contact melted power |
| CN111347187A (en) * | 2020-03-02 | 2020-06-30 | 哈尔滨工业大学 | Test device for contact material fusion welding simulation and process parameter measuring method |
| CN113740043A (en) * | 2021-08-11 | 2021-12-03 | 戴东波 | Automatic parameter measuring device for electromagnetic relay |
| CN115355831A (en) * | 2022-10-24 | 2022-11-18 | 沈阳铁路信号有限责任公司 | Railway signal clapper type relay pull rod stroke testing device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1504039A1 (en) * | 1987-10-30 | 1989-08-30 | МВТУ им.Н.Э.Баумана | Method and apparatus for dynamic control of projection resistance welding |
| CN102706498A (en) * | 2012-05-16 | 2012-10-03 | 昆明贵研金峰科技有限公司 | Disconnected electrical contact fusion welding force detection device and method |
| CN104124106A (en) * | 2014-07-21 | 2014-10-29 | 哈尔滨工业大学 | Relay capable of adjusting mechanical parameters and device and method for measuring fusion welding force of relay |
-
2016
- 2016-05-04 CN CN201610288449.1A patent/CN105976688B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1504039A1 (en) * | 1987-10-30 | 1989-08-30 | МВТУ им.Н.Э.Баумана | Method and apparatus for dynamic control of projection resistance welding |
| CN102706498A (en) * | 2012-05-16 | 2012-10-03 | 昆明贵研金峰科技有限公司 | Disconnected electrical contact fusion welding force detection device and method |
| CN104124106A (en) * | 2014-07-21 | 2014-10-29 | 哈尔滨工业大学 | Relay capable of adjusting mechanical parameters and device and method for measuring fusion welding force of relay |
Non-Patent Citations (2)
| Title |
|---|
| 周友武: "《触点模拟试验装置研制及其实验研究》", 《中国优秀硕士学位论文全文数据库（电子期刊）工程科技Ⅱ辑》 * |
| 金建炳: "《电磁继电器触头动熔焊特性的模拟实验研究》", 《中国优秀硕士学位论文全文数据库（电子期刊）工程科技Ⅱ辑》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274827A (en) * | 2019-07-18 | 2019-09-24 | 哈尔滨工业大学 | A kind of pilot system and method suitable for the test of contact melted power |
| CN111347187A (en) * | 2020-03-02 | 2020-06-30 | 哈尔滨工业大学 | Test device for contact material fusion welding simulation and process parameter measuring method |
| CN111347187B (en) * | 2020-03-02 | 2021-09-03 | 哈尔滨工业大学 | Test device for contact material fusion welding simulation and process parameter measuring method |
| CN113740043A (en) * | 2021-08-11 | 2021-12-03 | 戴东波 | Automatic parameter measuring device for electromagnetic relay |
| CN113740043B (en) * | 2021-08-11 | 2023-11-03 | 国网浙江省电力有限公司杭州市临安区供电公司 | Electromagnetic relay parameter automatic measuring device |
| CN115355831A (en) * | 2022-10-24 | 2022-11-18 | 沈阳铁路信号有限责任公司 | Railway signal clapper type relay pull rod stroke testing device and method |
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