CN108489369B - Arc position monitoring device and method - Google Patents
Arc position monitoring device and method Download PDFInfo
- Publication number
- CN108489369B CN108489369B CN201810496714.4A CN201810496714A CN108489369B CN 108489369 B CN108489369 B CN 108489369B CN 201810496714 A CN201810496714 A CN 201810496714A CN 108489369 B CN108489369 B CN 108489369B
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- electrode
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- reference pad
- alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses an arc position monitoring device and a monitoring method, wherein the arc position monitoring device comprises a mechanical part and a current monitoring part; the mechanical part comprises a top plate and a reference pad arranged in a groove on the upper surface of the top plate, the reference pad is an insulator, the top end of the reference pad is flush with the upper surface of the top plate, a measuring pad is arranged in the middle of the top end of the reference pad and fixed on the reference pad through screws, a first electrode serving as a fixed measuring end and a second electrode serving as an elastic normally-closed end are arranged on the left side and the right side of the reference pad respectively, the current monitoring part comprises a power supply and an alarm, the positive electrode inlet end of the power supply is electrically connected with the second electrode, the leading-out end of the power supply is electrically connected with the first electrode, and the alarm forms a loop with the first electrode, the second electrode and the power supply. The monitoring method is rapid and effective.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to a circular arc position monitoring device and a circular arc position monitoring method.
Background
In the prior art, the circular arc position of the containing surface is monitored by matching a standard sample piece and a universal measuring tool, so that the circular arc position monitoring device and the circular arc position monitoring method are relatively original detection methods, have low detection efficiency and large errors, cannot meet detection requirements, and can solve the problems, and further research and development are needed.
Disclosure of Invention
The invention aims at overcoming the technical defects in the prior art and provides a circular arc position monitoring device and a circular arc position monitoring method.
The technical scheme adopted for realizing the purpose of the invention is as follows:
a circular arc position monitoring device comprises a mechanical part and a current monitoring part;
the mechanical part comprises a top plate and a reference pad arranged in a groove on the upper surface of the top plate, the reference pad is an insulator, the top end of the reference pad is flush with the upper surface of the top plate, a measuring pad is arranged in the middle of the top end of the reference pad, and the measuring pad is fixed on the reference pad through a screw;
the left side and the right side of the reference pad are respectively provided with a first electrode sheath and a second electrode sheath, and the top end planes of the first electrode sheath and the second electrode sheath are lower than the top surface of the reference pad;
a first electrode serving as a fixed measuring end is arranged in the first electrode sheath, a first terminal is arranged at the bottom end of the first electrode, the upper part of the first terminal is arranged in the first electrode sheath, and a nut is arranged at the lower part of the first terminal;
the top end in the second electrode sheath is provided with a second electrode serving as an elastic normally-closed end, the bottom end in the second electrode sheath is provided with an adjusting pad, a compression spring is arranged between the adjusting pad and the second electrode, the bottom end of the second electrode sheath is provided with a nut end, a second terminal penetrates through a cavity of the nut end, the top end of the second terminal abuts against the adjusting pad, and the bottom end of the second terminal penetrates out of the nut end and is provided with a nut;
the current monitoring part comprises a power supply and an alarm, wherein the positive electrode inlet end of the power supply is electrically connected with the second electrode, the outlet end of the power supply is electrically connected with the first electrode, and the alarm is arranged on a circuit between the outlet end of the power supply and the first electrode.
In the above technical solution, the power supply is a DC24V power supply.
In the technical scheme, the left end and the right end of the top plate are arranged at the top end of the bottom plate through the vertical plates, the front surface and the rear surface of the top plate and the bottom plate are provided with the guard plates, and the vertical plates, the guard plates, the top plate and the bottom plate form a square box structure.
In the above technical scheme, the alarm is a buzzer.
In the technical scheme, two buzzers are arranged and are arranged in parallel in a circuit formed by the first electrode, the second electrode and the power supply, so that the authenticity of an alarm is enhanced.
The monitoring method of the arc position monitoring device comprises the following steps:
step 1, adjusting the top end of a first electrode to be flush with the top surface of the reference pad through a first terminal;
step 2, adjusting the top end of the second electrode to be higher than the top surface of the reference pad through the second terminal;
and 3, placing the detected workpiece at the top end of the reference pad, when the measuring pad enters the hole at the bottom end of the detected workpiece, moving the second electrode downwards, compressing the compression spring, enabling the initial position of the circular arc in the hole of the detected workpiece to reach the standard, moving the bottom end of the detected workpiece downwards to be in contact with the first electrode, enabling a circuit to be connected, and giving an alarm.
Compared with the prior art, the invention has the beneficial effects that:
1. the method has the advantages of high detection speed, high precision and high working stability;
2. the function of expanding the detection varieties is stronger;
3. the method has the online full-frequency detection capability.
Drawings
Fig. 1 is a cross-sectional view of a circular arc position monitoring device.
Fig. 2 is a plan view of the arc position monitoring device.
FIG. 3 is a schematic diagram showing a non-examined state.
Fig. 4 is a schematic view of the examined condition.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-2, the arc position monitoring device of the present invention comprises a mechanical part and a current monitoring part;
the mechanical part comprises a top plate 5 and a reference pad 8 arranged in a groove on the upper surface of the top plate, the reference pad 8 is an insulator, the top end of the reference pad 8 is flush with the upper surface of the top plate 5, a measuring pad 7 is arranged in the middle of the top end of the reference pad 8, and the measuring pad 7 is fixed on the reference pad 8 through a screw;
the left and right sides of the reference pad 8 are respectively provided with a first electrode sheath 4 and a second electrode sheath 12, and the top end planes of the first electrode sheath 4 and the second electrode sheath 12 are lower than the top surface of the reference pad 8;
a first electrode 6 serving as a fixed measuring end is arranged in the first electrode sheath 4, a first terminal 3 is arranged at the bottom end of the first electrode 6, the upper part of the first terminal 3 is arranged in the first electrode sheath, and a nut is arranged at the lower part of the first terminal;
the top end in the second electrode sheath 12 is provided with a second electrode 9 serving as an elastic normally-closed end, the inner bottom end of the second electrode sheath 12 is provided with an adjusting pad 11, a compression spring 10 is arranged between the adjusting pad 11 and the second electrode 9, the bottom end of the second electrode sheath 12 is provided with a nut end 14, the top end of a cavity of the second terminal 13 penetrating through the nut end 14 is propped against the adjusting pad 11, and the bottom end penetrates out of the nut end 16 and is provided with a nut;
the current monitoring part comprises a power supply and an alarm 17, wherein the positive electrode inlet end of the power supply is electrically connected with the second electrode 9, the outlet end of the power supply is electrically connected with the first electrode 6, and the alarm forms a loop with the first electrode 6, the second electrode 9 and the power supply.
Preferably, the nut is M4.
Preferably, the power supply is a DC24V power supply.
Preferably, the left and right ends of the top plate 5 are provided at the top end of the bottom plate 1 via the vertical plate 2. The left end and the right end of the top plate 5 are fixed at the top ends of the two vertical plates through screws, and the bottom ends of the two vertical plates are fixed on the bottom plate through screws. Guard plates are arranged on the front surface and the rear surface of the top plate 5 and the bottom plate, and the vertical plates, the guard plates, the top plate and the bottom plate form a square box structure. The screw is M6.
Preferably, the alarm is a buzzer.
Preferably, two buzzers are arranged in parallel in a circuit formed by the first electrode 6, the second electrode 9 and the power supply, so as to enhance the authenticity of the alarm.
As shown in fig. 3-4, the monitoring method of the arc position monitoring device comprises the following steps:
step 1, adjusting the top end of a first electrode 6 to be flush with the top surface of the reference pad 8 through a first terminal 3;
step 2, adjusting the top end of the second electrode 9 to be higher than the top surface of the reference pad 8 through the second terminal 13;
and 3, placing the detected workpiece 15 at the top end of the reference pad 8, when the measuring pad 7 enters the hole at the bottom end of the detected workpiece 15, moving the second electrode 9 downwards, compressing the compression spring 10, and when the initial position of the circular arc in the hole of the detected workpiece 15 reaches the standard, moving the bottom end of the detected workpiece 15 downwards to be in contact with the first electrode 6, switching on a circuit, and giving an alarm. When the initial position of the measured arc in the hole of the detected workpiece 15 does not reach the standard, the bottom end of the detected workpiece 15 cannot be contacted with the first electrode 6, and the alarm does not alarm. Whether the circuit is completed or not depends on the starting position of the arc 18 to be measured in the workpiece hole.
The measuring pad 7 is used as a quantitative reference, and the expanding function of the device for measuring varieties can be realized when the measuring pad 7 is replaced.
The first electrode 6 is used as a fixed measuring end, the second electrode 9 is used as an elastic normally-closed end, and the monitoring reliability of the current is greatly improved.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (6)
1. The arc position monitoring device is characterized by comprising a mechanical part and a current monitoring part;
the mechanical part comprises a top plate and a reference pad arranged in a groove on the upper surface of the top plate, the reference pad is an insulator, the top end of the reference pad is flush with the upper surface of the top plate, a measuring pad is arranged in the middle of the top end of the reference pad, and the measuring pad is fixed on the reference pad through a screw;
the left side and the right side of the reference pad are respectively provided with a first electrode sheath and a second electrode sheath, and the top end planes of the first electrode sheath and the second electrode sheath are lower than the top surface of the reference pad;
a first electrode serving as a fixed measuring end is arranged in the first electrode sheath, a first terminal is arranged at the bottom end of the first electrode, the upper part of the first terminal is arranged in the first electrode sheath, and a nut is arranged at the lower part of the first terminal;
the top end in the second electrode sheath is provided with a second electrode serving as an elastic normally-closed end, the bottom end in the second electrode sheath is provided with an adjusting pad, a compression spring is arranged between the adjusting pad and the second electrode, the bottom end of the second electrode sheath is provided with a nut end, a second terminal penetrates through a cavity of the nut end, the top end of the second terminal abuts against the adjusting pad, and the bottom end of the second terminal penetrates out of the nut end and is provided with a nut;
the current monitoring part comprises a power supply and an alarm, wherein the positive electrode inlet end of the power supply is electrically connected with the second electrode, the outlet end of the power supply is electrically connected with the first electrode, and the alarm is arranged on a circuit between the outlet end of the power supply and the first electrode.
2. The arc position monitoring device of claim 1 wherein the power source is a DC24V power source.
3. The arc position monitoring device according to claim 1, wherein the left and right ends of the top plate are arranged at the top end of the bottom plate through vertical plates, guard plates are arranged on the front and rear surfaces of the top plate and the bottom plate, and the vertical plates, the guard plates, the top plate and the bottom plate form a square box structure.
4. The arc position monitoring device of claim 1 wherein the alarm is a buzzer.
5. The arc position monitoring device according to claim 4, wherein the buzzer is provided in two, and is arranged in parallel in a circuit formed by the first electrode, the second electrode and the power supply.
6. The method for monitoring the arc position monitoring device according to claim 1, comprising the steps of:
step 1, adjusting the top end of a first electrode to be flush with the top surface of the reference pad through a first terminal;
step 2, adjusting the top end of the second electrode to be higher than the top surface of the reference pad through the second terminal;
and 3, placing the detected workpiece at the top end of the reference pad, when the measuring pad enters the hole at the bottom end of the detected workpiece, moving the second electrode downwards, compressing the compression spring, and enabling the initial position of the circular arc in the hole of the detected workpiece to reach the standard, wherein the bottom end of the detected workpiece downwards moves to be in contact with the first electrode, a circuit is connected, an alarm gives an alarm, and when the initial position of the circular arc in the hole of the detected workpiece does not reach the standard, the bottom end of the detected workpiece cannot be in contact with the first electrode, and the alarm does not give an alarm. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496714.4A CN108489369B (en) | 2018-05-22 | 2018-05-22 | Arc position monitoring device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496714.4A CN108489369B (en) | 2018-05-22 | 2018-05-22 | Arc position monitoring device and method |
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| Publication Number | Publication Date |
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| CN108489369A CN108489369A (en) | 2018-09-04 |
| CN108489369B true CN108489369B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810496714.4A Active CN108489369B (en) | 2018-05-22 | 2018-05-22 | Arc position monitoring device and method |
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| CN (1) | CN108489369B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06213610A (en) * | 1993-01-21 | 1994-08-05 | Fuji Electric Co Ltd | Inspecting device for height of products of semiconductor device |
| CN101050577A (en) * | 2007-04-24 | 2007-10-10 | 江苏万工科技集团有限公司 | Detecting mechanism for needle lifting position of electronic jacquard machine |
| CN103344171A (en) * | 2013-06-28 | 2013-10-09 | 山东新华医疗器械股份有限公司 | Multi-direction location moving detecting device |
| TW201424894A (en) * | 2012-12-26 | 2014-07-01 | Metal Ind Res & Dev Ct | Electromachining method and processing equipment, and reference position detection method applied to the electromachining |
| CN104851246A (en) * | 2015-05-26 | 2015-08-19 | 重庆大学 | Device used to monitor bolt fracture or looseness |
| CN107894203A (en) * | 2016-10-04 | 2018-04-10 | 刘威孝 | A kind of massif deformation sensing unit, sensing net and warning system |
| CN208206019U (en) * | 2018-05-22 | 2018-12-07 | 天津普天单向器有限公司 | A kind of arc position monitoring device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8736285B2 (en) * | 2011-06-03 | 2014-05-27 | Hamilton Sundstrand Corporation | High temperature position sensor |
| US9689656B2 (en) * | 2012-10-11 | 2017-06-27 | Creative Technology Corporation | Workpiece holder and method using same for detecting lateral displacement of workpiece |
-
2018
- 2018-05-22 CN CN201810496714.4A patent/CN108489369B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06213610A (en) * | 1993-01-21 | 1994-08-05 | Fuji Electric Co Ltd | Inspecting device for height of products of semiconductor device |
| CN101050577A (en) * | 2007-04-24 | 2007-10-10 | 江苏万工科技集团有限公司 | Detecting mechanism for needle lifting position of electronic jacquard machine |
| TW201424894A (en) * | 2012-12-26 | 2014-07-01 | Metal Ind Res & Dev Ct | Electromachining method and processing equipment, and reference position detection method applied to the electromachining |
| CN103344171A (en) * | 2013-06-28 | 2013-10-09 | 山东新华医疗器械股份有限公司 | Multi-direction location moving detecting device |
| CN104851246A (en) * | 2015-05-26 | 2015-08-19 | 重庆大学 | Device used to monitor bolt fracture or looseness |
| CN107894203A (en) * | 2016-10-04 | 2018-04-10 | 刘威孝 | A kind of massif deformation sensing unit, sensing net and warning system |
| CN208206019U (en) * | 2018-05-22 | 2018-12-07 | 天津普天单向器有限公司 | A kind of arc position monitoring device |
Non-Patent Citations (1)
| Title |
|---|
| 杨晓芳 ; 徐帅 ; 薛明才 ; 王春模 ; .织机断经位置检测系统的开发.棉纺织技术.2017,第45卷(第9期),第74-77页. * |
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| CN108489369A (en) | 2018-09-04 |
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