CN105527502A - High-efficiency fully-automatic magnetic core test device - Google Patents
High-efficiency fully-automatic magnetic core test device Download PDFInfo
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- CN105527502A CN105527502A CN201610023973.6A CN201610023973A CN105527502A CN 105527502 A CN105527502 A CN 105527502A CN 201610023973 A CN201610023973 A CN 201610023973A CN 105527502 A CN105527502 A CN 105527502A
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- magnetic core
- cylinder
- guide pillar
- automatic magnetic
- high efficiency
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2611—Measuring inductance
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- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The invention relates to a high-efficiency fully-automatic magnetic core test device, which comprises an inductance meter, a work bench and a controller. The work bench is provided with four vertically-upright support rods; a support base is fixedly arranged on the top ends of the four support rods; an accommodation groove is arranged in the center of the top portion of the support base; a cylinder is arranged in the accommodation groove; the bottom portion of the cylinder is provided with a cylinder guide pillar; the cylinder guide pillar extends downwards and runs through the support base; a rubber press block is fixedly arranged at the bottom end of the cylinder guide pillar; the work bench is provided with a test die right under the rubber press block; the test die comprises a cylinder projection and a cylindric positioning sleeve; the two sides of the bottom portion of the test die in the positioning sleeve are provided with a contact head NO.1 and a contact head NO.2 for contacting coils respectively; and the two sides of the work bench are fixedly connected with a wiring terminal NO.1 and a wiring terminal NO.2 respectively. The test device improves detection efficiency and detection precision of a magnetic core at present, and reduces labor intensity of work personnel.
Description
Technical field
The present invention relates to magnetic core testing apparatus field, particularly relate to a kind of high efficiency full-automatic magnetic core proving installation.
Background technology
Magnetic core refers to the one sintering magnetic metal oxide be made up of various iron oxide mixture.Such as, manganese-zinc ferrite and nickel-Zn ferrite are typical magnetic core array materials.Manganese-zinc ferrite has the feature of high magnetic permeability and high magnetic flux density, and when the frequency lower than 1MHz, has more low-loss characteristic.Nickel-Zn ferrite has high unit area impedance, the characteristic such as low magnetic permeability less than hundreds of, and also produces comparatively low-loss etc. in the frequency higher than 1MHz.FERRITE CORE is used in the coil of various electronic equipment and transformer.
The conventional direct hand of core inductance inspection is pinched, and the dynamics of pinching like this is inconsistent, and cause surveyed inductance also inconsistent, application condition is large.Also can produce error with the loose contact of contact in addition, and lose time very much; And existing testing apparatus is exerted pressure substantially all by pulling pull bar manually or placing that other equivalent objects realize to magnetic core, be easy to for a long time make workman tired, it is lower that the pure craft of workman completes the efficiency that this work completes this work than machinery and equipment, this also just adds production cost indirectly, and the raising of cost also just reduces the competitiveness of product in market.
Summary of the invention
Object of the present invention is just to provide a kind of high efficiency full-automatic magnetic core proving installation, improves detection efficiency and the accuracy of detection of existing magnetic core, and reduces the labour intensity of staff.
Technical matters of the present invention is solved mainly through following technical proposals:
A kind of high efficiency full-automatic magnetic core proving installation, comprise inductance instrument, also comprise worktable and controller, described worktable is provided with four support bars arranged straight up, four supporting bar tops are fixed with supporting seat, the top center place of described supporting seat is provided with standing groove, cylinder is provided with in this standing groove, described cylinder foot is provided with cylinder guide pillar, this cylinder guide pillar is to downward-extension and run through supporting seat, described cylinder guide pillar bottom is fixed with rubber press, described worktable is positioned at immediately below rubber press and is also provided with test mould, this test mould comprises the cylindrical bump for locating magnetic core and is used for the cylindric locating sleeve of set winding, test mould two bottom sides in described locating sleeve is respectively arranged with for the contact head and No. two contact heads with coil contact, on described worktable, both sides are also fixed with a binding post and No. two binding posts, a described binding post and a contact head electricity are connected, No. two described binding posts and No. two contact head electricity are connected, a described binding post and No. two binding posts are all connected by wire and inductance instrument electricity.
Concrete, described cylinder is connected with controller, and this cylinder is also connected with the foot-switch for controlling cylinder.
Concrete, described support bar has been horizontally disposed with infrared inductor, and ray launching port and the locating sleeve top of this infrared inductor are in same level line, and infrared inductor is connected with controller.
Concrete, be provided with four adjustable anti-skidding cushion blocks bottom described worktable.
Concrete, the height of described projection is a little less than the height of locating sleeve.
Concrete, a described contact head, between No. two contact heads, a binding post and No. two binding posts, form straight line.
The invention has the beneficial effects as follows: this invention ensures that each size compressing magnetic core power is substantially identical, improve the accuracy of detection of magnetic core; And solve and exert pressure substantially all by pulling pull bar manually or placing the problem that other equivalent objects realize in the past to magnetic core; reduce the labour intensity of workman; and when may occur when rubber press bottom drops to the accident on locating sleeve top or workman to magnetic core from test mould in take out or put into time; the interlock protection that infrared inductor forms with controller and cylinder, can ensure that magnetic core or workman's person do not come to harm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, inductance instrument, 2, worktable, 3, controller, 4, support bar, 5, supporting seat, 6, standing groove, 7, cylinder, 8, cylinder guide pillar, 9, rubber press, 10, test mould, 11, protruding, 12, locating sleeve, 13, contact head, 14, No. two contact heads, 15, a binding post, 16, No. two binding posts, 17, wire, 18, foot-switch, 19, infrared inductor, 20, anti-skidding cushion block.
Embodiment
Below by embodiment, and by reference to the accompanying drawings 1, technical scheme of the present invention is described in further detail.
A kind of high efficiency full-automatic magnetic core proving installation, comprise inductance instrument 1, also comprise worktable 2 and controller 3, described worktable 2 is provided with four support bars arranged straight up 4, four support bar 4 tops are fixed with supporting seat 5, the top center place of described supporting seat 5 is provided with standing groove 6, cylinder 7 is provided with in this standing groove 6, cylinder guide pillar 8 is provided with bottom described cylinder 7, this cylinder guide pillar 8 is to downward-extension and run through supporting seat 5, described cylinder guide pillar 8 bottom is fixed with rubber press 9, described worktable 2 is positioned at immediately below rubber press 9 and is also provided with test mould 10, this test mould 10 comprises the cylindrical bump 11 for locating magnetic core and is used for the cylindric locating sleeve 12 of set winding, test mould 10 two bottom sides in described locating sleeve 12 is respectively arranged with for the contact head 13 and No. two contact heads 14 with coil contact, on described worktable 2, both sides are also fixed with a binding post 15 and No. two binding posts 16, a described binding post 15 and contact head 13 electricity are connected, described No. two binding posts 16 and No. two contact head 14 electricity are connected, a described binding post 15 and No. two binding posts 16 are all connected by wire 17 and inductance instrument 1 electricity.
Concrete, described cylinder 7 is connected with controller 3, and this cylinder 7 is also connected with the foot-switch 18 worked for controlling cylinder 7.
From the above mentioned, the mode stepping on foot-switch 18 by pin controls the work of cylinder 7, solve in the past to the applying power of magnetic core all by pulling pull bar manually or placing the problem that other equivalent objects realize, reduce the labour intensity of workman.
Concrete, described support bar 4 has been horizontally disposed with infrared inductor 19, and ray launching port and locating sleeve 12 top of this infrared inductor 19 are in same level line, and infrared inductor 19 is connected with controller 3.
From the above mentioned, infrared inductor 19 and controller 3 can control rubber press 9 bottom on cylinder guide pillar 8 and locating sleeve 12 top is in same level line, cylinder guide pillar 8 can't be there is extend long and damage the problem of magnetic core by pressure, and can also ensure that workman is in the work of taking off or putting into magnetic core, equipment can not carry out abnormal operation.
Concrete, be provided with four adjustable anti-skidding cushion blocks 20 bottom described worktable 2.
From the above mentioned, anti-skidding cushion block 20 well can prevent the improper movement of equipment, and the height at its each angle of adjustment that can be suitable, remains level to maintain equipment.
Concrete, the described height of protruding 11 is a little less than the height of locating sleeve 12.
From the above mentioned, the projection 11 that length is shorter more can not affect the testing of magnetic core.
Concrete, form straight line between a described contact head 13, No. two contact heads 14, binding post 15 and No. two binding posts 16 4.
From the above mentioned, the phenomenon of crossing elimination is less likely to occur between a contact head 13, No. two contact heads 14, binding post 15 and No. two binding posts 16 4.
The present invention it should be noted that: rubber press 9 bottom can only be moved to the position being in same level line with locating sleeve 12 top by the cylinder guide pillar 8 in the present invention, there is not rubber press 9 bottom when cylinder guide pillar 8 runs downwards lower than locating sleeve 12 top or the rubber press 9 bottom problem higher than locating sleeve 12 top.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (6)
1. a high efficiency full-automatic magnetic core proving installation, comprise inductance instrument, it is characterized in that, also comprise worktable and controller, described worktable is provided with four support bars arranged straight up, four supporting bar tops are fixed with supporting seat, the top center place of described supporting seat is provided with standing groove, cylinder is provided with in this standing groove, described cylinder foot is provided with cylinder guide pillar, this cylinder guide pillar is to downward-extension and run through supporting seat, described cylinder guide pillar bottom is fixed with rubber press, described worktable is positioned at immediately below rubber press and is also provided with test mould, this test mould comprises the cylindrical bump for locating magnetic core and is used for the cylindric locating sleeve of set winding, test mould two bottom sides in described locating sleeve is respectively arranged with for the contact head and No. two contact heads with coil contact, on described worktable, both sides are also fixed with a binding post and No. two binding posts, a described binding post and a contact head electricity are connected, No. two described binding posts and No. two contact head electricity are connected, a described binding post and No. two binding posts are all connected by wire and inductance instrument electricity.
2. the high efficiency full-automatic magnetic core proving installation of one according to claim 1, it is characterized in that, described cylinder is connected with controller, and this cylinder is also connected with the foot-switch for controlling cylinder.
3. the high efficiency full-automatic magnetic core proving installation of one according to claim 1, it is characterized in that, described support bar has been horizontally disposed with infrared inductor, and emission port and the locating sleeve top of this infrared inductor ray are in same level line, and infrared inductor is connected with controller.
4. the high efficiency full-automatic magnetic core proving installation of one according to claim 1, is characterized in that, is provided with four adjustable anti-skidding cushion blocks bottom described worktable.
5. the high efficiency full-automatic magnetic core proving installation of one according to claim 1, is characterized in that, the height of described reference column is a little less than the height of locating ring.
6. the high efficiency full-automatic magnetic core proving installation of one according to claim 1, is characterized in that, a described contact head, forms straight line between No. two contact heads, a binding post and No. two binding posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023973.6A CN105527502A (en) | 2016-01-14 | 2016-01-14 | High-efficiency fully-automatic magnetic core test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023973.6A CN105527502A (en) | 2016-01-14 | 2016-01-14 | High-efficiency fully-automatic magnetic core test device |
Publications (1)
| Publication Number | Publication Date |
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| CN105527502A true CN105527502A (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610023973.6A Pending CN105527502A (en) | 2016-01-14 | 2016-01-14 | High-efficiency fully-automatic magnetic core test device |
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| CN (1) | CN105527502A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525983A (en) * | 2017-07-10 | 2017-12-29 | 许昌锦荣食品有限公司 | A kind of amorphous iron core test desk |
| CN115856445A (en) * | 2022-12-27 | 2023-03-28 | 广东泛瑞新材料有限公司 | T-shaped magnetic core inductance testing device and inductance testing method thereof |
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2016
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| US20110115499A1 (en) * | 2009-11-19 | 2011-05-19 | Royal Institution for the Advancement of Learning / McGill University | Self calibrating high throughput integrated impedance spectrometer for biological applications |
| CN201600415U (en) * | 2009-12-31 | 2010-10-06 | 桐乡市耀润电子有限公司 | Magnetic core test tooling device |
| CN202693522U (en) * | 2012-08-07 | 2013-01-23 | 安庆市安科精机有限责任公司 | Longitudinal defect detecting device for oil casing pipe leakage magnetic flaw detecting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107525983A (en) * | 2017-07-10 | 2017-12-29 | 许昌锦荣食品有限公司 | A kind of amorphous iron core test desk |
| CN115856445A (en) * | 2022-12-27 | 2023-03-28 | 广东泛瑞新材料有限公司 | T-shaped magnetic core inductance testing device and inductance testing method thereof |
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Application publication date: 20160427 |
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| RJ01 | Rejection of invention patent application after publication |