CN107655604A - A kind of relay push-rod assembly elasticity testing device - Google Patents
A kind of relay push-rod assembly elasticity testing device Download PDFInfo
- Publication number
- CN107655604A CN107655604A CN201710898007.3A CN201710898007A CN107655604A CN 107655604 A CN107655604 A CN 107655604A CN 201710898007 A CN201710898007 A CN 201710898007A CN 107655604 A CN107655604 A CN 107655604A
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- China
- Prior art keywords
- push
- rod assembly
- component
- workbench
- relay
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0057—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to spring-shaped elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to relay test technical field, in particular disclose a kind of relay push-rod assembly elasticity testing device, including workbench, it is installed in workbench and for housing the control assembly of push-rod assembly, clamping component and dynamometry component, control assembly is used to be powered to push-rod assembly, clamp component to be used to control assembly being limited in workbench, dynamometry component is used to test conflict power size of the push-rod assembly to extraneous contact；Beneficial effect：By by relay push-rod assembly to be detected be placed on workbench clamp component, control assembly is powered to push-rod assembly, size of the dynamometry module testing push-rod assembly to contact conflict power, detected whether by the numerical value of display in the number range of setting, detection process is simplified, standardization, artificial interference extraneous in detection process is reduced, improves product qualification rate.
Description
Technical field
The present invention relates to relay test technical field, in particular discloses a kind of relay push-rod assembly elastic force test dress
Put.
Background technology
The operation principle of electrothermal relay is to produce heat by the electric current of inflow thermal element, makes the double gold for having the different coefficients of expansion
Category piece deforms upon, and when deformation reaches certain distance, then promotes push rod movement, disconnects control circuit, so thatContactor
Dead electricity, main circuit disconnect, and realize the overload protection of motor, and the elastic force numerical value of push rod is then the main production skill of push-rod assembly
Art parameter, low to the detection mode efficiency of push-rod assembly in production process at present, the elastic force numerical value of detection is unstable, and it is qualified to cause
The relatively low phenomenon of rate, turn into the bottleneck of relay production.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of relay push rod
Component elasticity testing device, detection process is simplified, improve production process standardization, further improve production efficiency.
To achieve the above object, the technical scheme is that：
A kind of relay push-rod assembly elasticity testing device, including workbench, it is installed in workbench and for housing push rod
The control assembly of component, component and dynamometry component are clamped, control assembly is used to be powered to push-rod assembly, clamps component and is used for control
Component processed is limited in workbench, and dynamometry component is used to test conflict power size of the push-rod assembly to extraneous contact.
Further, the workbench is provided with the spacing blind slot for being used for being installed with control assembly, and control assembly is provided with and protruded into
In spacing blind slot and to the power supply terminal of push-rod assembly power supply.
Further, the dynamometry component slippage is connected to workbench, and dynamometry component is provided with least one and push rod group
The pressure sensor that part contradicts.
Further, in addition to it is used for the carriage for driving dynamometry component slippage, the carriage includes driving electricity
Machine, installing plate and guidance set；The motor is mounted on workbench with guidance set, and installing plate is slidably connected to guiding
Component, motor slide for drive installation plate, and the pressure sensor is installed on installing plate.
Further, the quantity of the pressure sensor is two, and two pressure sensors, which are used to contradict respectively, to be pushed away
The both ends of the dynamic point block of bar assembly.
Further, in addition to the inductive component for spacing pressure sensor displacement, the inductive component include
The inductor of workbench and the sensing chip with being connected to installing plate are fixedly installed in, the sensing chip is used to trigger inductor.
Further, it is described clamp component include for the casting die of pressure holding push-rod assembly, the bearing for installing casting die and
For driving casting die to compress or unclamping the drive cylinder of push-rod assembly, bearing, the drive are rotationally connected with the middle part of the casting die
The output end of cylinder of taking offence and one end of casting die are rotatablely connected, and the drive cylinder is connected to bearing, and the other end of casting die is used to press
Hold push-rod assembly.
Further, the cylinder body of the drive cylinder is rotationally connected with workbench, the piston rod rotation connection of drive cylinder
In one end of casting die.
Further, in addition to for covering control assembly and clamping the lid of component.
Further, the dynamometry component is provided with block, and workbench is provided with spiral thousand separately, the spiral shell of the parted hair of spiral thousand
Rasp bar is used for spacing to block progress.
Beneficial effects of the present invention：By by relay push-rod assembly to be detected be placed on workbench clamp component,
Control assembly is powered to push-rod assembly, and dynamometry module testing push-rod assembly passes through display to the size of contact conflict power
Numerical value is detected whether in the number range of setting, and detection process is simplified, standardization, reduces people extraneous in detection process
For interference, improve product qualification rate.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the control assembly of the present invention and clamps component structure diagram；
Fig. 3 is the dynamometry component structure diagram of the present invention；
Fig. 4 is part A partial structurtes enlarged diagram in Fig. 2；
Fig. 5 is another embodiment of the present invention structural representation.
Reference includes：
100-push-rod assembly, 1-control assembly, 11-power supply terminal
12-magnetic coil, 13-accommodation space 2-clamp component
21-casting die, 22-bearing, 23-drive cylinder
3-dynamometry component 301-pressure sensor, 311-block
Parted hair 4-carriage, the 41-motor of 312-spiral thousand
42-installing plate, 43-guidance set, 5-inductive component
51-inductor, 52-sensing chip, 6-lid.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and accompanying drawing
Bright, the content that embodiment refers to not is limitation of the invention.
Embodiment one.
Fig. 1 to Fig. 4, a kind of relay push-rod assembly elasticity testing device of the invention, including workbench are referred to, is installed
In workbench and for housing the control assembly 1 of push-rod assembly 100, clamping component 2 and dynamometry component 3, control assembly 1 is used for pair
Push-rod assembly 100 is powered, and clamps component 2 and is used to control assembly 1 being limited in workbench, dynamometry component 3 is used to test push rod group
Conflict power size of the part 100 to extraneous contact.
The workbench is provided with the spacing blind slot for being used for being installed with control assembly 1, and control assembly 1 is provided with and protrudes into spacing blind slot
Power supply terminal 11 that is interior and being powered to push-rod assembly 100.
The dynamometry component 3 is slidably connected to workbench, and dynamometry component 3 is provided with least one to be supported with push-rod assembly 100
Tactile pressure sensor 301.
The quantity of the pressure sensor 301 is two, and two pressure sensors 301 are used to contradict push rod group respectively
The both ends of the dynamic point block of part 100.
Also include the inductive component 5 for the spacing displacement of pressure sensor 301, the inductive component 5 includes fixing
The inductor 51 of workbench and the sensing chip 52 with being connected to installing plate 42 are installed on, the sensing chip 52 is used to trigger inductor
51。
Specifically, in the present embodiment, appearance that control assembly 1 is surrounded by power supply terminal 11, magnetic coil 12 and magnetic flexible 12
13 composition, is put into accommodation space 13 by push-rod assembly 100 to be detected, workbench is put into together with control assembly 1 between being empty
In spacing blind slot, after power supply terminal 11 is powered, in the presence of field of magnetic forece, push-rod assembly 100 is ejected, and is risen to and dynamometry group
The pressure sensor 301 of part 3 contradicts, and pressure sensor 301 draws the pressure value of compression after being pressurized, this pressure value is push rod group
Part 100 is to the pressure value of extraneous contact conflict power, if the pressure value of display is in range of set value, then it represents that relay pushes away
Bar assembly 100 is qualified, on the contrary then be defective work, returns to Awaiting Overhaul area, in this embodiment, being additionally provided with prevents pressure sensor
301 mobile displacements are beyond the sensing chip 52 and inductor 51 that limit scope, and inductor 51 is grating, and sensing chip 52 is metal
Piece, sensing chip 52 are fixed on installing plate 42, and inductor 51 is fixed on workbench, and inductor 51 sends alarm, then it represents that pressure passes
The displacement of sensor 301 exceeds setting range.
Beneficial effect：By the way that relay push-rod assembly to be detected to be placed on to the control assembly of workbench, to push rod group
Part is powered, and dynamometry module testing push-rod assembly detects whether setting to the size of contact conflict power by the numerical value of display
In the number range put, detection process is simplified, standardization, reduces artificial interference extraneous in detection process, improves production
Product qualification rate,
Also include being used for the carriage 4 for driving dynamometry component 3 to slide, the carriage 4 includes motor 41, peace
Loading board 42 and guidance set 43；The motor 41 is mounted on workbench with guidance set 43, and installing plate 42 is slidably connected
In guidance set 43, motor 41 slides for drive installation plate 42, and the pressure sensor 301 is installed on installing plate 42.
Dynamometry component 3 is installed on installing plate 42, and installing plate 42 is displaced into workbench by guidance set 43, and installing plate 42 exists
Slided up and down in the presence of motor 41, the convenient distance for adjusting dynamometry component 3 and push-rod assembly 100, according to different product
It is required that adjustment different distance, meets the different requirements of different product, realizes that relay push-rod assembly elasticity testing device uses spirit
Activity.
The component 2 that clamps includes the casting die 21 for pressure holding control assembly 1, the bearing 22 for installing casting die 21 and used
The drive cylinder 23 of push-rod assembly is compressed or unclamps in driving casting die 21, the middle part of the casting die 21 is rotationally connected with bearing 22,
The output end of the drive cylinder 23 is rotatablely connected with one end of casting die 21, and the drive cylinder 23 is connected to bearing 22, casting die
21 other end is used for pressure holding push-rod assembly 100.
The cylinder body of the drive cylinder 23 is rotationally connected with workbench, and the piston rod rotation of drive cylinder 23 is connected to casting die
21 one end.
Specifically, in the present embodiment, push-rod assembly 1 is placed in control assembly 1, then using control assembly 1 as one
Individual entirety is put into workbench, and casting die 21 one end pressure holding control assembly 1 of casting die 21, avoids controlling under the drive of drive cylinder 23
The movement of position occurs in the case of the reaction force of push-rod assembly 100 for component 1 processed, influences the true and accurate of test.
Also include being used to cover control assembly 1 and clamp the lid 6 of component 2.
Specifically, in the present embodiment, in addition to lid 6, lid 6 it is molded, will be controlled by cold-reduced sheet bending welding processing
Component 1 and clamp the inside that component 2 is located at lid 6, improve production security, reduce outer bound pair control assembly 1 and clamp component 2
Interference.
Embodiment two.
Fig. 5 is refer to, the dynamometry component 3 is provided with block 311, and workbench is provided with the parted hair of spiral thousand 312, spiral thousand
312 threaded rod is spacing for being carried out to block 311 separately.
Specifically, the present embodiment and the main distinction of embodiment one are：Spiral thousand is installed separately in installing plate 42
312, block 311 is installed in workbench, spiral thousand separately 312 together with installing plate 42 relative working table movement, when moving to one
After determining scope, block 311 limits the position amount of movement of the parted hair of spiral thousand 312, realizes the stability and standard of test.
The remainder of the present embodiment is identical with embodiment one, in the present embodiment unaccounted feature, using implementation
The explanation of example one, is not discussed here.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (10)
1. a kind of relay push-rod assembly elasticity testing device, including workbench, it is characterised in that：Including being installed in workbench simultaneously
For housing the control assembly (1) of push-rod assembly (100), clamping component (2) and dynamometry component (3), control assembly (1) be used for pair
Push-rod assembly (100) is powered, and clamps component (2) and is used to control assembly (1) being limited in workbench, dynamometry component (3) is used to survey
Try conflict power size of the push-rod assembly (100) to extraneous contact.
2. relay push-rod assembly elasticity testing device according to claim 1, it is characterised in that：The workbench is provided with
For being installed with the spacing blind slot of control assembly (1), control assembly (1), which is provided with, to be protruded into spacing blind slot and to push-rod assembly
(100) power supply terminal (11) of power supply.
3. relay push-rod assembly elasticity testing device according to claim 1, it is characterised in that：The dynamometry component
(3) workbench is slidably connected to, dynamometry component (3) is provided with least one pressure sensor contradicted with push-rod assembly (100)
(301)。
4. relay push-rod assembly elasticity testing device according to claim 3, it is characterised in that：Also include being used to drive
The carriage (4) that dynamometry component (3) slides, the carriage (4) include motor (41), installing plate (42) and are oriented to
Component (43)；The motor (41) is mounted on workbench with guidance set (43), and installing plate (42), which is slidably connected to, leads
To component (43), motor (41) slides for drive installation plate (42), and the pressure sensor (301) is installed on installing plate
(42)。
5. relay push-rod assembly elasticity testing device according to claim 3, it is characterised in that：The pressure sensor
(301) quantity is two, and two pressure sensors (301) are used for the dynamic point block for contradicting push-rod assembly (100) respectively
Both ends.
6. relay push-rod assembly elasticity testing device according to claim 4, it is characterised in that：Also include for spacing
The inductive component (5) of pressure sensor (301) displacement, the inductive component (5) include being fixedly installed in the sense of workbench
Device (51) and the sensing chip (52) with being connected to installing plate (42) are answered, the sensing chip (52) is used to trigger inductor (51).
7. the relay push-rod assembly elasticity testing device according to any one of claim 1~6, it is characterised in that：It is described
Clamping component (2) includes the casting die (21) for pressure holding push-rod assembly (100), the bearing (22) for installing casting die (21) and uses
The drive cylinder (23) of push-rod assembly is compressed or unclamped in driving casting die (21), branch is rotationally connected with the middle part of the casting die (21)
Seat (22), the output end of the drive cylinder (23) are rotatablely connected with one end of casting die (21), drive cylinder (23) connection
In bearing (22), the other end of casting die (21) is used for pressure holding push-rod assembly (100).
8. according to claim the 7 relay push-rod assembly elasticity testing devices stated, it is characterised in that：The drive cylinder
(23) cylinder body is rotationally connected with workbench, and the piston rod rotation of drive cylinder (23) is connected to one end of casting die (21).
9. the relay push-rod assembly elasticity testing device according to any one of claim 1~6, it is characterised in that：Also wrap
Include for covering control assembly (1) and clamping the lid (6) of component (2).
10. relay push-rod assembly elasticity testing device according to claim 3, it is characterised in that：The dynamometry component
(3) it is provided with block (311), workbench is provided with spiral thousand separately (312), and the threaded rod of spiral thousand (312) separately is used for pair
Block (311) carries out spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898007.3A CN107655604B (en) | 2017-09-28 | 2017-09-28 | Relay push rod subassembly elasticity testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898007.3A CN107655604B (en) | 2017-09-28 | 2017-09-28 | Relay push rod subassembly elasticity testing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107655604A true CN107655604A (en) | 2018-02-02 |
| CN107655604B CN107655604B (en) | 2020-04-21 |
Family
ID=61116820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710898007.3A Active CN107655604B (en) | 2017-09-28 | 2017-09-28 | Relay push rod subassembly elasticity testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107655604B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702347A (en) * | 2019-01-22 | 2019-05-03 | 苏州工业职业技术学院 | A kind of equipment for workpiece test and mark |
| CN112083326A (en) * | 2020-08-17 | 2020-12-15 | 东风电驱动系统有限公司 | Testing device |
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| CN102901592A (en) * | 2012-10-11 | 2013-01-30 | 中国计量学院 | Magnetic latching relay contact pressure detection and movement testing device and use method thereof |
| CN104898051A (en) * | 2015-06-23 | 2015-09-09 | 哈尔滨工业大学 | Operation characteristic testing device of electromagnetic relay contact-spring system adjustable in parameter |
| CN106249137A (en) * | 2016-08-08 | 2016-12-21 | 中国计量大学 | A kind of magnetic latching relay contact force detection method |
| US20170047186A1 (en) * | 2015-08-13 | 2017-02-16 | Eaton Corporation | Component monitoring system with monitory latch assembly |
-
2017
- 2017-09-28 CN CN201710898007.3A patent/CN107655604B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901592A (en) * | 2012-10-11 | 2013-01-30 | 中国计量学院 | Magnetic latching relay contact pressure detection and movement testing device and use method thereof |
| CN104898051A (en) * | 2015-06-23 | 2015-09-09 | 哈尔滨工业大学 | Operation characteristic testing device of electromagnetic relay contact-spring system adjustable in parameter |
| US20170047186A1 (en) * | 2015-08-13 | 2017-02-16 | Eaton Corporation | Component monitoring system with monitory latch assembly |
| CN106249137A (en) * | 2016-08-08 | 2016-12-21 | 中国计量大学 | A kind of magnetic latching relay contact force detection method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702347A (en) * | 2019-01-22 | 2019-05-03 | 苏州工业职业技术学院 | A kind of equipment for workpiece test and mark |
| CN109702347B (en) * | 2019-01-22 | 2024-02-23 | 苏州工业职业技术学院 | Equipment for workpiece testing and marking |
| CN112083326A (en) * | 2020-08-17 | 2020-12-15 | 东风电驱动系统有限公司 | Testing device |
| CN112083326B (en) * | 2020-08-17 | 2023-06-20 | 东风电驱动系统有限公司 | Test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107655604B (en) | 2020-04-21 |
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