CN105547559A - Quick detection device for measuring magnetic pulling force of lower magnetic conductive ring - Google Patents
Quick detection device for measuring magnetic pulling force of lower magnetic conductive ring Download PDFInfo
- Publication number
- CN105547559A CN105547559A CN201610039354.6A CN201610039354A CN105547559A CN 105547559 A CN105547559 A CN 105547559A CN 201610039354 A CN201610039354 A CN 201610039354A CN 105547559 A CN105547559 A CN 105547559A
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- China
- Prior art keywords
- guiding loop
- lower magnetic
- magnetic guiding
- sleeve
- ring
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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
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a quick detection device for measuring the magnetic pulling force of a lower magnetic conductive ring, and the device comprises a support assembly disposed on a plane, a digital display force measurement apparatus for measurement, a core shaft assembly, a permanent magnet assembly, and an installation positioning assembly. The lower end face of a bottom cover of a sleeve in the support assembly is fixed with a pedestal, and the upper end face of the bottom cover of the sleeve is fixed with a sleeve body. A boss of the upper end face of the bottom cover of the sleeve is fixed with a groove of a pressure sensor. The pressure sensor is fixedly provided with a connecting cap, and the connecting cap is provided with an adjustment shaft which is provided with a locking nut. The thread of the locking nut is screwed into a core shaft, and a connecting ring of the outer wall of the core shaft is connected with a connecting hole piece in the sleeve body through a spring. The upper end of the connecting hole piece is provided with the bottom cover, and the outer wall of the sleeve body is provided with the installation positioning assembly. The device is simple in operation, does not need to be calculated frequently, and can quickly measure the magnetic pulling force of the lower magnetic conductive ring during batch production.
Description
Technical field
The invention belongs to a kind of magnetic force pick-up unit, be specifically related to a kind of device for fast detecting measuring lower magnetic guiding loop magnetic pull.
Background technology
Lower magnetic guiding loop is a vitals of specialized equipment magnetic bearing, with magnetic steel component jointly for specialized equipment provides upper support.Produce magnetic force at working gas gap place, axial unloading effect is produced to specialized equipment, the operation of machine is played an important role.
Lower magnetic guiding loop needs to detect magnetic pull corresponding to lower magnetic guiding loop piece by piece to weigh the magnetic property of magnetic guiding loop in process of production.The device of existing measurement magnetic guiding loop magnetic pull, need calibration before measurement, after measuring some workpiece, also need to calibrate, and calibration process is more loaded down with trivial details, detection efficiency is low.
Summary of the invention
The present invention proposes for solving prior art Problems existing, its objective is and provides a kind of device for fast detecting measuring lower magnetic guiding loop magnetic pull.
Technical scheme of the present invention is: a kind of device for fast detecting measuring lower magnetic guiding loop magnetic pull, comprise setting bracket component in the plane, sleeve bottom lower surface in bracket component and base are fixed, sleeve bottom upper surface and the stair-stepping sleeve body of hollow are fixed, the boss of sleeve bottom upper surface and the groove of pressure transducer are fixed, pressure transducer is fixedly installed connection to emit, connect to emit and be provided with regulating shaft, regulating shaft is provided with set nut, the thread segment of set nut is screwed in mandrel, the abutment ring of mandrel outer wall is connected by spring with the connection orifice being placed in the stepped endoporus of sleeve body, connect orifice upper end and be provided with annular permanent magnet, annular permanent magnet upper end is provided with ring magneto conducting piece, the locating ring that ring magneto conducting piece upper end is arranged is matched with mandrel top by counter sink, sleeve body outer wall place is provided with the link of inverted L shape, the transverse plate of link is provided with cylinder and the coupling shaft parallel with cylinder piston rod, the piston rod of cylinder is connected with lower magnetic guiding loop support, coupling shaft is through the through hole in lower magnetic guiding loop support, lower magnetic guiding loop support is also formed the fork-shaped portion contacted with lower magnetic guiding loop large footpath section outer wall, described share is directly over locating ring.
Described pressure transducer is formed radially the threaded hole with jackscrew threaded engagement, and jackscrew withstands the sidewall of boss in sleeve bottom.
Described pressure transducer upper end forms thread spindle, described thread spindle be connected the corresponding threaded holes emitting lower end and close.
Described locating ring upper end forms the conus portion that can be inserted in lower magnetic guiding loop, and middle part forms the limiting plate of ring-type, and lower end forms assembling post, forms the counter sink matched with mandrel in assembling post.
Described link comprises transverse plate and longitudinal plate, and form the shoulder hole holding bolt in described longitudinal plate, the thread segment of bolt is screwed in the threaded hole of sleeve body outer wall.
Described cylinder is communicated with foot valve by gas-guide pipeline.
Described sleeve bottom upper surface and lower surface all form shoulder hole, bolt is screwed in the threaded hole of sleeve body lower surface through the shoulder hole of lower surface, bolt is screwed in the threaded hole of base upper surface through the shoulder hole of upper surface, and described base is I-shaped.
Described annular permanent magnet, ring magneto conducting piece are coaxial and be fixed by bonding mode.
Bracket component in the present invention completes the installation location of sleeve body, digital display device for measuring force can show the size of magnetic pull fast, mandrel component, permanent magnet assembly complete the fixing of permanent magnet and magnetic conduction sheet, and effectively can transmit magnetic pull, mandrel component can also adjust the distance with permanent magnet assembly upper end, positioning component is installed and can realizes the Fast Installation of lower magnetic guiding loop with accurately mobile, the present invention is simple to operate, without the need to frequent calibration, can the magnetic pull of Quick Measurement lower magnetic guiding loop during batch production.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the front view of supporting component in the present invention;
Fig. 3 is the partial enlarged drawing in A portion in Fig. 2;
Fig. 4 is the front view of digital display device for measuring force in the present invention;
Fig. 5 is the front view of mandrel component in the present invention;
Fig. 6 is the front view of permanent magnet assembly in the present invention;
Fig. 7 is the front view installing positioning component in the present invention;
Fig. 8 is the vertical view installing positioning component in the present invention;
Wherein:
1 bracket component 2 digital display device for measuring force
3 mandrel component 4 permanent magnet assemblies
5 install positioning component 6 base
7 sleeve bottom 8 sleeve bodies
9 pressure transducer 10 jackscrews
11 displays 12 connections are emitted
13 regulating shaft 14 set nuts
15 mandrel 16 abutment rings
17 springs 18 connect orifice
19 locating ring 20 annular permanent magnets
21 ring magneto conducting piece 22 lower magnetic guiding loop supports
23 coupling shaft 24 links
25 cylinder 26 foot valves
27 lower magnetic guiding loop 28 grooves
29 fork-shaped portions.
Embodiment
Below, with reference to drawings and Examples, the present invention is described in detail:
As shown in Fig. 1 ~ 8, a kind of device for fast detecting measuring lower magnetic guiding loop magnetic pull, comprises setting bracket component 1 in the plane, measuring digital display device for measuring force 2, mandrel component 3, permanent magnet assembly 4 and installs positioning component 5.
Bracket component 1 comprises base 6, sleeve bottom 7, sleeve body 8.Digital display device for measuring force 2 comprises pressure transducer 9, jackscrew 10, display 11.Mandrel component 3 comprises that connection emits 12, regulating shaft 13, set nut 14, mandrel 15, abutment ring 16, spring 17, connect orifice 18, locating ring 19.Permanent magnet assembly 4 comprises annular permanent magnet 20, ring magneto conducting piece 21.Positioning component 5 is installed and comprises lower magnetic guiding loop support 22, coupling shaft 23, link 24, cylinder 25, foot valve 26.
Sleeve bottom 7 lower surface in bracket component 1 and base 6 are fixed, sleeve bottom 7 upper surface and the stair-stepping sleeve body 8 of hollow are fixed, the boss of sleeve bottom 7 upper surface and the groove 28 of pressure transducer 9 are fixed, pressure transducer 9 is fixedly installed connection and emits 12, connect to emit on 12 and be provided with regulating shaft 13, regulating shaft 13 is provided with set nut 14, the thread segment of set nut 14 is screwed in mandrel 15, the abutment ring 16 of mandrel 15 outer wall is connected by spring 17 with the connection orifice 18 being placed in the stepped endoporus of sleeve body 8, connect orifice 18 upper end and be provided with annular permanent magnet 20, annular permanent magnet 20 upper end is provided with ring magneto conducting piece 21, the locating ring 19 that ring magneto conducting piece 21 upper end is arranged is matched with mandrel 15 top by counter sink, sleeve body 8 outer wall place is provided with the link 24 of inverted L shape, the transverse plate of link 24 is provided with cylinder 25 and the coupling shaft 23 parallel with cylinder 25 piston rod, the piston rod of cylinder 25 is connected with lower magnetic guiding loop support 22, coupling shaft 23 is through the through hole in lower magnetic guiding loop support 22, lower magnetic guiding loop support 22 is also formed the fork-shaped portion 29 contacted with lower magnetic guiding loop 27 large footpath section outer wall, described fork-shaped portion 29 is positioned at directly over locating ring 19.
Described pressure transducer 9 is formed radially the threaded hole with jackscrew 10 threaded engagement, and jackscrew 10 withstands the sidewall of boss in sleeve bottom 7.
Described pressure transducer 9 is connected by wire with display 11.
Described pressure transducer 9 upper end forms thread spindle, described thread spindle be connected the corresponding threaded holes emitting 12 lower ends and close.
Described locating ring 19 upper end forms the conus portion that can be inserted in lower magnetic guiding loop 27, and middle part forms the limiting plate of ring-type, and lower end forms assembling post, forms the counter sink matched with mandrel 15 in assembling post.
Described link 24 comprises transverse plate and longitudinal plate, and form the shoulder hole holding bolt in described longitudinal plate, the thread segment of bolt is screwed in the threaded hole of sleeve body 8 outer wall.
Described cylinder 25 is communicated with foot valve 26 by gas-guide pipeline.
Described sleeve bottom 7 upper surface and lower surface all form shoulder hole, bolt is screwed in the threaded hole of sleeve body 8 lower surface through the shoulder hole of lower surface, bolt is screwed in the threaded hole of base 6 upper surface through the shoulder hole of upper surface, and described base 6 is in I-shaped.
Set nut 14 can change the length of mandrel component 3 with the length of mandrel 15 threaded engagement, thus changes the distance of distance permanent magnet assembly 4 upper end, mandrel component 3 upper surface.
Spring 17 in the present invention is three, and the corresponding orifice 18 that connects also is three.
Described annular permanent magnet 20, ring magneto conducting piece 21 are coaxial and be fixed by bonding mode.
The course of work of the present invention is as follows:
During measurement, the large footpath section outer wall of lower magnetic guiding loop 27 is placed in the fork-shaped portion of lower magnetic guiding loop support 22 downwards, step on foot valve 26, cylinder 25 drives the lower magnetic guiding loop 27 on lower magnetic guiding loop support 22 to move down, until lower magnetic guiding loop 27 moves on the locating ring 19 of mandrel component 3, now, lower magnetic guiding loop 27 and permanent magnet assembly 4 act on and produce magnetic force, and by mandrel component 3, power is delivered on the pressure transducer 9 of digital display device for measuring force 2, measure and start, after display 11 indicating value of digital display device for measuring force 2 is stable, magnetic pull indicating value on reading displayed device 11.
Unclamp foot valve 26 after measurement completes, cylinder 25 drives lower magnetic guiding loop support 22, lower magnetic guiding loop 27 rises, take out the lower magnetic guiding loop 27 of measurement.
Bracket component in the present invention completes the installation location of sleeve body, digital display device for measuring force can show the size of magnetic pull fast, mandrel component, permanent magnet assembly complete the fixing of permanent magnet and magnetic conduction sheet, and effectively can transmit magnetic pull, mandrel component can also adjust the distance with permanent magnet assembly upper end, positioning component is installed and can realizes the Fast Installation of lower magnetic guiding loop with accurately mobile, the present invention is simple to operate, without the need to frequent calibration, can the magnetic pull of Quick Measurement lower magnetic guiding loop during batch production.
Claims (8)
1. measure the device for fast detecting of lower magnetic guiding loop magnetic pull for one kind, comprise setting bracket component in the plane (1), it is characterized in that: sleeve bottom (7) lower surface in bracket component (1) and base (6) are fixed, sleeve bottom (7) upper surface and the stair-stepping sleeve body of hollow (8) are fixed, the boss of sleeve bottom (7) upper surface and the groove (28) of pressure transducer (9) are fixed, pressure transducer (9) is fixedly installed connection emit (12), connect to emit on (12) and be provided with regulating shaft (13), regulating shaft (13) is provided with set nut (14), the thread segment of set nut (14) is screwed in mandrel (15), the abutment ring (16) of mandrel (15) outer wall is connected by spring (17) with the connection orifice (18) being placed in sleeve body (8) stepped endoporus, connect orifice (18) upper end and be provided with annular permanent magnet (20), annular permanent magnet (20) upper end is provided with ring magneto conducting piece (21), the locating ring (19) that ring magneto conducting piece (21) upper end is arranged is matched with mandrel (15) top by counter sink, sleeve body (8) outer wall place is provided with the link (24) of inverted L shape, the transverse plate of link (24) is provided with cylinder (25) and the coupling shaft (23) parallel with cylinder (25) piston rod, the piston rod of cylinder (25) is connected with lower magnetic guiding loop support (22), coupling shaft (23) is through the through hole in lower magnetic guiding loop support (22), lower magnetic guiding loop support (22) is also formed the fork-shaped portion (29) contacted with lower magnetic guiding loop (27) large footpath section outer wall, described fork-shaped portion (29) is positioned at directly over locating ring (19).
2. the device for fast detecting of measurement lower magnetic guiding loop magnetic pull according to claim 1, it is characterized in that: described pressure transducer (9) is formed radially the threaded hole with jackscrew (10) threaded engagement, jackscrew (10) withstands the sidewall of boss in sleeve bottom (7).
3. the device for fast detecting of measurement lower magnetic guiding loop magnetic pull according to claim 1, is characterized in that: described pressure transducer (9) upper end forms thread spindle, and described thread spindle emits the corresponding threaded holes of (12) lower end to close with being connected.
4. the device for fast detecting of measurement lower magnetic guiding loop magnetic pull according to claim 1, it is characterized in that: described locating ring (19) upper end forms the conus portion that can be inserted in lower magnetic guiding loop (27), middle part forms the limiting plate of ring-type, lower end forms assembling post, forms the counter sink matched with mandrel (15) in assembling post.
5. the device for fast detecting of measurement lower magnetic guiding loop magnetic pull according to claim 1, it is characterized in that: described link (24) comprises transverse plate and longitudinal plate, form the shoulder hole holding bolt in described longitudinal plate, the thread segment of bolt is screwed in the threaded hole of sleeve body (8) outer wall.
6. the device for fast detecting of measurement lower magnetic guiding loop magnetic pull according to claim 1, is characterized in that: described cylinder (25) is communicated with foot valve (26) by gas-guide pipeline.
7. the device for fast detecting of measurement lower magnetic guiding loop magnetic pull according to claim 1, it is characterized in that: described sleeve bottom (7) upper surface and lower surface all form shoulder hole, bolt is screwed in the threaded hole of sleeve body (8) lower surface through the shoulder hole of lower surface, bolt is screwed in the threaded hole of base (6) upper surface through the shoulder hole of upper surface, and described base (6) is in I-shaped.
8. the device for fast detecting of measurement lower magnetic guiding loop magnetic pull according to claim 1, is characterized in that: described annular permanent magnet (20), ring magneto conducting piece (21) are coaxial and be fixed by bonding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039354.6A CN105547559B (en) | 2016-01-21 | 2016-01-21 | Measure the device for fast detecting of lower magnetic guiding loop magnetic pull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039354.6A CN105547559B (en) | 2016-01-21 | 2016-01-21 | Measure the device for fast detecting of lower magnetic guiding loop magnetic pull |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547559A true CN105547559A (en) | 2016-05-04 |
| CN105547559B CN105547559B (en) | 2018-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610039354.6A Active CN105547559B (en) | 2016-01-21 | 2016-01-21 | Measure the device for fast detecting of lower magnetic guiding loop magnetic pull |
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| Country | Link |
|---|---|
| CN (1) | CN105547559B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057830A (en) * | 2019-05-30 | 2019-07-26 | 核工业理化工程研究院 | Magnetic steel component measuring device based on LABVIEW |
| CN110146833A (en) * | 2019-05-30 | 2019-08-20 | 核工业理化工程研究院 | Magnetic steel component measurement method based on LABVIEW |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU664213A1 (en) * | 1977-11-22 | 1979-05-25 | Московский Ордена Трудового Красного Знамени Электротехнический Институт Связи | Magnetic tape guiding device |
| CN2526852Y (en) * | 2002-03-07 | 2002-12-18 | 何延盛 | Magnetic ring assembly of watt-hour meter magnetic bearing with compensation ring |
| CN2720583Y (en) * | 2004-01-29 | 2005-08-24 | 张韶生 | Homopolar magnetic ring |
| CN202737685U (en) * | 2012-07-30 | 2013-02-13 | 江阴市振江钢结构有限公司 | Installation assembly of permanent magnetic ring |
| CN203103047U (en) * | 2013-02-28 | 2013-07-31 | 绵阳市维奇电子技术有限公司 | Asymmetrical cut magnetic ring used for signal detection of power transformer |
| CN203343305U (en) * | 2013-07-23 | 2013-12-18 | 儒拉玛特自动化技术(苏州)有限公司 | Device for assembling magnetic ring in automobile automatic assistance mechanism |
| CN103728062A (en) * | 2013-12-20 | 2014-04-16 | 吴江市震宇缝制设备有限公司 | Testing method for magnetic ring stress |
| CN205538047U (en) * | 2016-01-21 | 2016-08-31 | 中核(天津)科技发展有限公司 | Measure tensile quick detection device of magnetic conduction ring magnetism down |
-
2016
- 2016-01-21 CN CN201610039354.6A patent/CN105547559B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU664213A1 (en) * | 1977-11-22 | 1979-05-25 | Московский Ордена Трудового Красного Знамени Электротехнический Институт Связи | Magnetic tape guiding device |
| CN2526852Y (en) * | 2002-03-07 | 2002-12-18 | 何延盛 | Magnetic ring assembly of watt-hour meter magnetic bearing with compensation ring |
| CN2720583Y (en) * | 2004-01-29 | 2005-08-24 | 张韶生 | Homopolar magnetic ring |
| CN202737685U (en) * | 2012-07-30 | 2013-02-13 | 江阴市振江钢结构有限公司 | Installation assembly of permanent magnetic ring |
| CN203103047U (en) * | 2013-02-28 | 2013-07-31 | 绵阳市维奇电子技术有限公司 | Asymmetrical cut magnetic ring used for signal detection of power transformer |
| CN203343305U (en) * | 2013-07-23 | 2013-12-18 | 儒拉玛特自动化技术(苏州)有限公司 | Device for assembling magnetic ring in automobile automatic assistance mechanism |
| CN103728062A (en) * | 2013-12-20 | 2014-04-16 | 吴江市震宇缝制设备有限公司 | Testing method for magnetic ring stress |
| CN205538047U (en) * | 2016-01-21 | 2016-08-31 | 中核(天津)科技发展有限公司 | Measure tensile quick detection device of magnetic conduction ring magnetism down |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057830A (en) * | 2019-05-30 | 2019-07-26 | 核工业理化工程研究院 | Magnetic steel component measuring device based on LABVIEW |
| CN110146833A (en) * | 2019-05-30 | 2019-08-20 | 核工业理化工程研究院 | Magnetic steel component measurement method based on LABVIEW |
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| Publication number | Publication date |
|---|---|
| CN105547559B (en) | 2018-06-29 |
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