CN106405406A - Microswitch detection device and detection method thereof - Google Patents
Microswitch detection device and detection method thereof Download PDFInfo
- Publication number
- CN106405406A CN106405406A CN201610944874.1A CN201610944874A CN106405406A CN 106405406 A CN106405406 A CN 106405406A CN 201610944874 A CN201610944874 A CN 201610944874A CN 106405406 A CN106405406 A CN 106405406A
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- detection
- microswitch
- plc
- stepper motor
- bar
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a microswitch detection device and a detection method thereof, and relates to the field of microswitch detection. The microswitch detection device comprises a detection bench, a display and a PLC, the display is electrically connected with the PLC, and arranged in the sidewall of the detection bench, a left support, a right support and a fixed mount are arranged on the detection bench in rows, the left and right supports are provided with location holes respectively, a detection pipeline is arranged between the local holes, an accommodating platform is arranged on the detection pipeline, the detection bench is provided with a stepping motor, a leading screw and a supporting seat, one end of the leaning screw is connected with the supporting seat rotationally, the other end of the screw is connected with an output shaft of the stepping motor, the leading screw is provided with a nut of the leading screw, the detection bench is further provided with a detection rod, a connecting rod is arranged between the nut of the leading screw and the detection rod, the end portion of the detection rod is provided with a magnetic sheet, the detection rod is arranged on the fixed mount, and can slide on the fixed mount, and the stepping motor is electrically connected with the PLC. According to the invention, the detection method is simple, the detection precision is high and the working efficiency is improved.
Description
Technical field
The present invention relates to jogging switches measurement field, particularly to a kind of jogging switches measurement device and its detection method.
Background technology
Microswitch is that have small contact separation and snap-action mechanism, carries out switch with the stroke of regulation and the power of regulation dynamic
The contact mechanism of action, is covered with shell, has a kind of switch of drive rod, because the contact spacing of its switch compares outside it
Little, therefore named microswitch, is sensitive switch again.
For ensureing the product quality of microswitch, the microswitch after production and processing needs to carry out quality test, typically
By manually carrying out electric measurement to microswitch, it is qualified to judge whether, however, existing jogging switches measurement device, structure
Design is unreasonable, affects testing result, and detection method is complicated, affects operating efficiency.
Content of the invention
The technical problem to be solved is to provide a kind of jogging switches measurement device and its detection method, to solve
The above-mentioned multinomial defect leading in prior art.
For achieving the above object, the present invention provides following technical scheme：A kind of jogging switches measurement device, including detection
Platform, display and PLC, described display and PLC are electrically connected with, and are arranged on the side wall of monitor station, institute
State monitor station and be provided with the left support frame setting in a row, right support frame and fixed mount, described left support frame and right support frame are divided
It is not provided with location hole, between described location hole, is provided with detection pipeline, the upper end of described detection pipeline is provided with placement platform, places flat
The symmetrical side of platform is respectively equipped with blocked ear, and blocked ear is provided with locating shaft upwards, and the side of detection pipeline is provided with supply unit, described inspection
Scaffold tower is provided with stepper motor, leading screw and support base, and one end of described leading screw is rotated with support base and is connected, and the other end is electric with stepping
The output shaft of machine is connected, and described leading screw is provided with feed screw nut, and described monitor station is provided with the detection be arrangeding in parallel with leading screw
Bar, the diameter of detection bar is less than the diameter of detection pipeline, the center of the center of detection bar and detection pipeline on the same line, institute
State and between feed screw nut and detection bar, be provided with connecting rod, the end of described detection bar is provided with magnetic sheet, magnetic sheet is located in detection pipeline,
Described detection bar is arranged on fixed mount, and can slide on fixed mount, and described stepper motor is electrically connected with PLC.
Preferential, described monitor station is provided with rotary cylinder, and rotary cylinder is located at the side of detection pipeline, described rotary pneumatic
The piston rod of cylinder is provided with cross bar, and to having draw-in groove, described rotary cylinder and PLC electrically connect for the end of described cross bar
Connect.
Preferential, described draw-in groove and cross bar are connected by screw.
Preferential, described detection pipeline is threadeded with location hole.
Preferential, described left support frame and monitor station are connected by screw.
A kind of detection method of jogging switches measurement device, comprises the following steps：
（1）Microswitch is placed on placement platform, and locating shaft inserts the circular hole on the stator of microswitch both sides
In；
（2）The power line of microswitch is inserted on the power interface of supply unit；
（3）By PLC, start rotary cylinder, the piston rod of rotary cylinder promotes draw-in groove to clamp microswitch
On placement platform；
（4）Then again pass through PLC, start stepper motor Positive work, stepper motor rotate forward, drive detection bar to
Front motion, detection bar front end is located at the end of detection pipeline, is designated as home position, works as detection equipped with magnetic sheet, magnetic sheet reset condition
After bar moves to certain position, because the suction-operated of magnetic sheet is so that the movable contact of action reed of microswitch and fixed contact
Connect, stepper motor stop motion, now, display shows a closing position；
（5）Pass through PLC again, start stepper motor antiport, stepper motor inverts, drive detection bar is past to backhaul
Dynamic, after detection bar back moves to certain position, the magnetic force due to magnetic sheet weakens, the movable contact of the action reed of microswitch
Disconnect with fixed contact, stepper motor stop motion, now, display shows an open position；
（6）When the numerical value of closing position and open position is shown in 4mm-9.5mm, detection is qualified, otherwise for not conforming to
Lattice.
Beneficial effect using above technical scheme is：The jogging switches measurement device that the present invention provides, microswitch exists
In measurement process, Stability Analysis of Structures, certainty of measurement, and mainly stepper motor motion is controlled by PLC, drive leading screw fortune
Dynamic, and then drive detection bar motion, the sensitivity to microswitch detects, when the movable contact of the action reed of microswitch
When switching on and off with fixed contact, display can show a closing position and open position accordingly, so pass through display
Device intuitively can see numerical value, judge acceptance or rejection, high degree of automation, detection method is simple, improve operating efficiency.
Brief description
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the side view of left support frame；
Fig. 4 is the top view of microswitch.
Wherein, 1- monitor station, 2- left support frame, 3- blocked ear, 4- draw-in groove, 5- cross bar, 6- cylinder, 7- display, 8- stepping
Motor, 9-PLC controller, 10- feed screw nut, 11- leading screw, 12- support base, 13- detection bar, 14- fixed mount, 15- right support
Frame, 16- magnetic sheet, 17- supply unit, 18- location hole, 19- placement platform, 20- detects pipeline, 21- microswitch, and 22- fixes
Piece, 23- circular hole, 24- locating shaft, 25- connecting rod.
Specific embodiment
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 show the specific embodiment of the present invention：A kind of jogging switches measurement device, including inspection
Scaffold tower 1, display 7 and PLC 9, described display 7 and PLC 9 are electrically connected with, and are arranged on the side of monitor station 1
On wall, described monitor station 1 is provided with the left support frame 2 setting in a row, right support frame 15 and fixed mount 14, described left support frame 2
With location hole 18 is respectively equipped with right support frame 15, be provided between described location hole 18 detection pipeline 20, described detection pipeline 20
Upper end be provided with placement platform 19, the symmetrical side of placement platform 19 is respectively equipped with blocked ear 3, and blocked ear 3 is provided with locating shaft 24 upwards,
The side of detection pipeline 20 is provided with supply unit 17, and described monitor station 1 is provided with stepper motor 8, leading screw 11 and support base 12, institute
The one end stating leading screw 11 is connected with support base 12 rotation, and the other end is connected with the output shaft of stepper motor 8, on described leading screw 11
It is provided with feed screw nut 10, described monitor station 1 is provided with the detection bar 13 be arrangeding in parallel with leading screw 11, and the diameter of detection bar 13 is less than
Detection pipeline 20 diameter, the center of detection bar 13 with detection pipeline 20 center on the same line, described feed screw nut 10
It is provided with connecting rod 25 and detection bar 13 between, the end of described detection bar 13 is provided with magnetic sheet 16, magnetic sheet 16 is located at detection pipeline 20
Interior, described detection bar 13 is arranged on fixed mount 14, and can slide on fixed mount 14, described stepper motor 8 and PLC
9 electric connections.
In the present embodiment, described monitor station 1 is provided with rotary cylinder 6, and rotary cylinder 6 is located at the side of detection pipeline 20,
The piston rod of described rotary cylinder 6 is provided with cross bar 5, the end of described cross bar 5 to having a draw-in groove 4, described rotary cylinder 6 with
PLC 9 is electrically connected with, by rotary cylinder 6, promote draw-in groove 4 that microswitch 21 is clamped on placement platform 19 it is ensured that
Microswitch 21 in measurement process, Stability Analysis of Structures, improve certainty of measurement.
In the present embodiment, described draw-in groove 4 and cross bar 5 are connected by screw, and are easily installed and dismantle, can be micro- according to difference
Dynamic switch 21, changes draw-in groove 4, expands range.
In the present embodiment, described detection pipeline 20 is threadeded with location hole 18, and installation and removal are convenient, are conveniently replaceable.
In the present embodiment, described left support frame 2 and monitor station 1 are connected by screw, according to the microswitch of different size
21, the convenient horizontal range adjusting left support frame 2 and right support frame 15, expand range.
A kind of detection method of microswitch 21 detection means, comprises the following steps：
（1）Microswitch 21 is placed on placement platform 19, and locating shaft 24 inserts the stator of microswitch 21 both sides
In circular hole 23 on 22；
（2）The power line of microswitch 21 is inserted on the power interface of supply unit 17；
（3）By PLC 9, start rotary cylinder 6, the piston rod of rotary cylinder 6 promotes draw-in groove 4 by microswitch
21 are clamped on placement platform 19；
（4）Then pass through PLC 9 again, start stepper motor 8 Positive work, stepper motor 8 rotates forward, drive detection
Bar 13 travels forward, and detection bar 13 front end is located at the end of detection pipeline 20, is designated as former equipped with magnetic sheet 16, magnetic sheet 16 reset condition
Beginning position, after detection bar 13 moves to certain position, because the suction-operated of magnetic sheet 16 is so that the action spring of microswitch 21
The movable contact of piece is connected with fixed contact, stepper motor 8 stop motion, and now, PLC 9 exports a pulse equivalency value simultaneously
Shown by display 7, be defined as closing position, a closing position is shown on display 7；
（5）Pass through PLC 9 again, start stepper motor 8 antiport, stepper motor 8 inverts, drive detection bar 13
Back move, after detection bar 13 back moves to certain position, the magnetic force due to magnetic sheet 16 weakens, the action of microswitch 21
The movable contact of reed is disconnected with fixed contact, stepper motor 8 stop motion, and now, PLC 9 exports a pulse equivalency value
And shown by display 7, it is defined as open position, an open position is shown on display 7；
（6）When the numerical value of closing position and open position is shown in 4mm-9.5mm, detection is qualified, otherwise for not conforming to
Lattice.
Based on above-mentioned, the jogging switches measurement device of present configuration, microswitch 21 is placed on placement platform 19, and keeps off
Locating shaft 24 on ear 3 inserts in the circular hole 23 on the stator 22 of microswitch 21 both sides, and microswitch 21 is positioned,
And pass through rotary cylinder 6, promote draw-in groove 4 that microswitch 21 is clamped on placement platform 19 it is ensured that microswitch 21 is in measurement
During, Stability Analysis of Structures, improves certainty of measurement, and mainly controls stepper motor 8 to move by PLC 9, drive leading screw 11
Motion, and then drive detection bar 13 to move, the sensitivity to microswitch 21 detects, when the action reed of microswitch 21
Movable contact and fixed contact when switching on and off, display can show a closing position and open position accordingly, so
Numerical value intuitively can be seen by display 7, judge acceptance or rejection, high degree of automation, detection method is simple, improve
Operating efficiency.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention
Protection domain.
Claims (6)
1. a kind of jogging switches measurement device, including monitor station, display and PLC, described display and PLC
Be electrically connected with, and be arranged on the side wall of monitor station it is characterised in that：Described monitor station is provided with the left support setting in a row
Frame, right support frame and fixed mount, described left support frame and right support frame are respectively equipped with location hole, are provided between described location hole
Detection pipeline, the upper end of described detection pipeline is provided with placement platform, and the symmetrical side of placement platform is respectively equipped with blocked ear, blocked ear to
It is provided with locating shaft, the side of detection pipeline is provided with supply unit, and described monitor station is provided with stepper motor, leading screw and support
Seat, one end of described leading screw is rotated with support base and is connected, and the other end is connected with the output shaft of stepper motor, and described leading screw sets
There is feed screw nut, described monitor station is provided with the detection bar be arrangeding in parallel with leading screw, the diameter of detection bar is less than detection pipeline
Diameter, the center of detection bar with detection pipeline center on the same line, the company of being provided between described feed screw nut and detection bar
Extension bar, the end of described detection bar is provided with magnetic sheet, and magnetic sheet is located in detection pipeline, and described detection bar is arranged on fixed mount, and
Can slide on fixed mount, described stepper motor is electrically connected with PLC.
2. jogging switches measurement device according to claim 1 it is characterised in that：Described monitor station is provided with rotary pneumatic
Cylinder, rotary cylinder is located at the side of detection pipeline, and the piston rod of described rotary cylinder is provided with cross bar, the end of described cross bar to
Have draw-in groove, described rotary cylinder is electrically connected with PLC.
3. jogging switches measurement device according to claim 2 it is characterised in that：Described draw-in groove is with cross bar by screw even
Connect.
4. jogging switches measurement device according to claim 1 it is characterised in that：Described detection pipeline and location hole screw thread
Connect.
5. jogging switches measurement device according to claim 1 it is characterised in that：Described left support frame and monitor station pass through
Mode connects for screw.
6. the jogging switches measurement device as described in a kind of any one as claim 1-5 detection method it is characterised in that：Bag
Include following steps：
(1) microswitch is placed on placement platform, and locating shaft inserts in the circular hole on the stator of microswitch both sides；
(2) power line of microswitch is inserted on the power interface of supply unit；
(3) pass through PLC, start rotary cylinder, the piston rod of rotary cylinder promotes draw-in groove to be clamped in microswitch and puts
On horizontalization platform；
(4) pass through PLC and then again, start stepper motor Positive work, stepper motor rotates forward, drive detection bar to transport forward
Dynamic, detection bar front end is located at the end of detection pipeline, is designated as home position equipped with magnetic sheet, magnetic sheet reset condition, when detection bar fortune
After moving certain position, because the suction-operated of magnetic sheet is so that movable contact and the fixed contact of action reed of microswitch is connected,
Stepper motor stop motion, now, display shows a closing position；
(5) pass through PLC again, start stepper motor antiport, stepper motor inverts, drive detection bar back to move,
After detection bar back moves to certain position, the magnetic force due to magnetic sheet weakens, the movable contact of action reed of microswitch with
Fixed contact disconnects, stepper motor stop motion, now, display shows an open position；
(6) when the numerical value of closing position and open position is shown in 4mm-9.5mm, detection is qualified, otherwise for unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944874.1A CN106405406B (en) | 2016-11-02 | 2016-11-02 | Micro-switch detection device and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944874.1A CN106405406B (en) | 2016-11-02 | 2016-11-02 | Micro-switch detection device and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106405406A true CN106405406A (en) | 2017-02-15 |
| CN106405406B CN106405406B (en) | 2023-08-11 |
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ID=58014118
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610944874.1A Active CN106405406B (en) | 2016-11-02 | 2016-11-02 | Micro-switch detection device and detection method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976047A (en) * | 2017-05-05 | 2017-07-25 | 南京皓元机电设备有限公司 | A kind of apparatus for examination and repair of public bicycles |
| CN108007302A (en) * | 2017-12-30 | 2018-05-08 | 安徽鑫龙低压电器有限公司 | A kind of twin-power switch electric appliance microswitch stroke cubing and its detection method |
| CN109188282A (en) * | 2018-10-16 | 2019-01-11 | 上海旭虹精密模具制造有限公司 | Motor test equipment |
| CN110554307A (en) * | 2018-05-31 | 2019-12-10 | 南京鼎典科技有限公司 | Microswitch detection device |
| CN110703659A (en) * | 2019-10-28 | 2020-01-17 | 北京动力机械研究所 | Three-position switching electric mechanism control device |
| CN111076939A (en) * | 2019-12-25 | 2020-04-28 | 国营芜湖机械厂 | Method for testing action stroke of airplane conversion micro-switch mechanism |
| CN113447807A (en) * | 2021-07-02 | 2021-09-28 | 东阳市联宜机电有限公司 | Microswitch service life detection device and detection method |
| US11567133B2 (en) * | 2019-04-08 | 2023-01-31 | Dexin Electronic Ltd. | Signal detecting circuit and signal detecting method of micro switch |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976047A (en) * | 2017-05-05 | 2017-07-25 | 南京皓元机电设备有限公司 | A kind of apparatus for examination and repair of public bicycles |
| CN108007302A (en) * | 2017-12-30 | 2018-05-08 | 安徽鑫龙低压电器有限公司 | A kind of twin-power switch electric appliance microswitch stroke cubing and its detection method |
| CN110554307A (en) * | 2018-05-31 | 2019-12-10 | 南京鼎典科技有限公司 | Microswitch detection device |
| CN109188282A (en) * | 2018-10-16 | 2019-01-11 | 上海旭虹精密模具制造有限公司 | Motor test equipment |
| CN109188282B (en) * | 2018-10-16 | 2024-03-08 | 上海旭虹精密模具制造有限公司 | Motor detection equipment |
| US11567133B2 (en) * | 2019-04-08 | 2023-01-31 | Dexin Electronic Ltd. | Signal detecting circuit and signal detecting method of micro switch |
| CN110703659A (en) * | 2019-10-28 | 2020-01-17 | 北京动力机械研究所 | Three-position switching electric mechanism control device |
| CN111076939A (en) * | 2019-12-25 | 2020-04-28 | 国营芜湖机械厂 | Method for testing action stroke of airplane conversion micro-switch mechanism |
| CN113447807A (en) * | 2021-07-02 | 2021-09-28 | 东阳市联宜机电有限公司 | Microswitch service life detection device and detection method |
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|---|---|
| CN106405406B (en) | 2023-08-11 |
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Address after: 241000 15-1, Zhanghe Road, Wuhu High-tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Applicant after: WUHU BOKANG ELECTRICAL Co.,Ltd. Address before: 241000 Wuhu Bokang Electromechanical Co., Ltd., No. 82, Huizhou Road, Jiujiang District, Wuhu City, Anhui Province Applicant before: WUHU BOKANG ELECTRICAL Co.,Ltd. |
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