CN104198822A - Device for rapidly testing amorphous magnetic ring and test method thereof - Google Patents
Device for rapidly testing amorphous magnetic ring and test method thereof Download PDFInfo
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- CN104198822A CN104198822A CN201410432986.XA CN201410432986A CN104198822A CN 104198822 A CN104198822 A CN 104198822A CN 201410432986 A CN201410432986 A CN 201410432986A CN 104198822 A CN104198822 A CN 104198822A
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Abstract
The invention discloses a device for rapidly testing an amorphous magnetic ring and a test method thereof, and relate to the technical field of magnetic ring test devices and methods. The structure of the device comprises a plurality of single-frequency inductance test instruments, an upper die and a lower die, wherein the upper die is provided with a plurality of conductive probes; the lower die is provided with conductive sheets; each single-frequency inductance test instrument comprises two test lines; one test line is connected with one conductive probe; the other test line is connected with one conductive sheet corresponding to the position of the conductive probe. According to the device and the method disclosed by the invention, when the inductance of the amorphous magnetic ring under a plurality of frequencies, an expensive test instrument does not need to be bought, and the test can be realized by virtue of an old existing test instrument, thus the cost can be greatly reduced; because the plurality of conductive sheets are arranged in parallel, the device can be immediately pushed to another test station to test the inductance of the second frequency after the inductance under one frequency is tested, and the inductances of other amorphous magnetic rings under other frequencies can also be tested simultaneously, thus the test efficiency can be greatly increased compared with the prior art.
Description
Technical field
The present invention relates to magnet ring testing apparatus technical field, particularly relate to a kind of equipment and method of testing thereof of quick test amorphous magnet ring.
Background technology
Amorphous magnet ring, be with the magnetic element of non-crystalline material processing, can be used as the miniature isolating transformer iron core of big-and-middle low power main-transformer, control transformer, filter inductance, energy storage inductor, reactor, magnetrol, saturable reactor iron core, EMC wave filter common mode inductance and differential mode inductance iron core, ISDN in various forms of high frequencies (20KHz-100KHz) Switching Power Supply; The transformer iron core that is simultaneously widely used in all kinds different accuracy.
Amorphous magnet ring is under different environments for use, have and only the inductance of a frequency is required, also there is the inductance requirement of a plurality of different frequencies, therefore,, before using, conventionally need to test its inductance according to different frequency requirement, such as for certain amorphous magnet ring, have frequency 1KHz, the inductance requirement of 10KHz and 100KHz, at this time just need to utilize instrument to test the inductance under these three frequencies.
Old-fashioned testing tool generally can only be tested the inductance (being called unifrequent inductance measurement instrument) of a frequency, in the time need to testing the inductance of a plurality of different frequencies, just need to be through repeatedly testing and just can complete, on production line, be generally that a workman is responsible for testing the inductance of a frequency, test qualified amorphous magnet ring and flow to next workman, carry out successively the test of continuous-flow type, so just need a plurality of workmans, cause recruitment cost high; And if only carry out test repeatedly with a workman, be generally that this workman all first tests the amorphous magnet ring of some for the first time, what test first has shelved, and waits whole measurements to be over and tests for the second time, so just take stock's space, improved inventory cost.
On existing market, there is realizing the new-type testing tool of the inductance of simultaneously testing under a plurality of frequencies, but price general charged is all very expensive, for manufacturer, generally be equipped with for a long time old-fashioned testing tool, consideration for cost, generally can not remove again to purchase new-type testing tool, therefore, how utilize old-fashioned testing tool can improve again testing efficiency, reduction recruitment cost simultaneously and reduce inventory cost and just become manufacturer to need the problem of solution badly.
Summary of the invention
The equipment and the method for testing thereof that the object of the invention is to avoid weak point of the prior art and a kind of quick test amorphous magnet ring is provided, this equipment and method of testing thereof of testing fast amorphous magnet ring can improve testing efficiency, reduces recruitment cost and reduce inventory cost when utilizing old-fashioned testing tool.
Object of the present invention is achieved through the following technical solutions:
A kind of equipment of quick test amorphous magnet ring is provided, comprise many unifrequent inductance measurement instruments, in the present invention, comprise upper die and lower die, described patrix is provided with a plurality of conducting probes, and counterdie is provided with conducting strip identical with described conducting probe quantity and that position is corresponding, and every described unifrequent inductance measurement instrument includes two p-wires, wherein a p-wire is connected with a conducting probe, and the conducting strip that another root p-wire is corresponding with following described conducting probe position connects;
Described a plurality of conducting strip is arranged side by side.
Wherein, a described conducting probe and the conducting strip corresponding with its position form a test station, and described test station comprises initial testing station and last test station;
Described counterdie is extended with guard position, and described guard position is positioned at the side away from described initial testing station of described last test station, and described guard position is placed amorphous magnet ring to be measured.
Wherein, also comprise thrust unit, described thrust unit is positioned at the side away from described last test station of described amorphous magnet ring to be measured, the expulsive force direction of described thrust unit is from described initial testing station to described last test station, and described thrust unit promotes described amorphous magnet ring to be measured and moves a test station when described patrix resets.
Wherein, described counterdie comprises material level, described in go out the side that material level is positioned at described last test station.
Wherein, described in, go out material level earthward direction be obliquely installed.
Wherein, described counterdie is provided with a line slideway, and described line slideway is positioned at the below of each conducting strip, and described line slideway is along the length direction setting of described counterdie, and the conducting strip that is positioned at line slideway is attached at line slideway.
Wherein, also comprise the insulation collar, described insulation sleeve is equipped with the sliding part that can drive the described insulation collar to slide on described line slideway.
Wherein, described sliding part is made as and is positioned at insulation collar periphery and symmetrically arranged two slip pin.
Wherein, described conducting strip is provided with the groove corresponding with described conducting probe position.
A method for the inductance of a plurality of amorphous magnet rings of fast plant test that utilize above-described quick test amorphous magnet ring under multiple different frequency, comprises the steps:
The first, each amorphous magnet ring is placed on each conducting strip successively according to identical order;
Second, described patrix drops to the conducting strip contact corresponding with its position of each root conducting probe, make two p-wires of described unifrequent inductance measurement instrument form a test loop, the electric current of a described test loop, through an amorphous magnet ring, utilizes electromagnetic induction that the inductance measurement to amorphous magnet ring under the frequency providing at this unifrequent inductance measurement instrument is provided.
Beneficial effect of the present invention:
The first, the equipment of quick test amorphous magnet ring of the present invention, during the inductance of the amorphous magnet ring in test under a plurality of frequencies, without buying expensive testing tool, utilizes old-fashioned existing testing tool just can realize, and can greatly reduce costs;
Second, because a plurality of conducting strips are arranged side by side, be that a plurality of test station are arranged side by side, test the inductance that can at once be pushed to second frequency of another test station test after the inductance of a frequency, also can test the inductance of two other amorphous magnet ring under other frequency simultaneously, compared with prior art, can greatly improve testing efficiency;
The 3rd, owing to only needing a workman just can realize test, need a plurality of workmans to compare with prior art, greatly reduce recruitment cost;
The 4th, because an amorphous magnet ring can test the inductance under a plurality of frequencies at short notice, surveyed and can deliver to next process use, do not need stock, with after the inductance of a kind of frequency of the unified test of a plurality of amorphous magnet rings of prior art, first shelve, the inductance of the another kind of frequency of unified test is compared again, can reduce inventory cost.
Accompanying drawing explanation
Utilize accompanying drawing to be described further invention, but embodiment in accompanying drawing does not form any limitation of the invention, for those of ordinary skill in the art, is not paying under the prerequisite of creative work, can also obtain according to the following drawings other accompanying drawing.
Fig. 1 is first view of the equipment of a kind of quick test amorphous magnet ring of the present invention.
Fig. 2 is second view of the equipment of a kind of quick test amorphous magnet ring of the present invention.
View when Fig. 3 is the test of equipment of a kind of quick test amorphous magnet ring of the present invention.
Fig. 4 is the insulation collar of equipment and the schematic diagram that coordinates of line slideway of a kind of quick test amorphous magnet ring of the present invention.
Fig. 5 is the schematic diagram that the amorphous magnet ring of the equipment of a kind of quick test amorphous magnet ring of the present invention is placed on insulation magnet ring.
In figure, include:
1---the inductance measurement instrument of 1KHz;
2---the inductance measurement instrument of 10KHz;
3---the inductance measurement instrument of 100KHz;
4---patrix, 41---conducting probe;
5---counterdie, 51---conducting strip, 511---groove, 52---initial testing station, 53---guard position, 54---goes out material level, 55---line slideways;
6---insulation collar, 61---slip pin;
7---thrust unit;
8---first product to be tested (hiding the insulation collar);
9---second product to be tested (hiding the insulation collar);
10---the 3rd product to be tested (hiding the insulation collar);
11---the 4th product to be tested (hiding the insulation collar);
12---the 5th product to be tested (hiding the insulation collar);
13---amorphous magnet ring.
Embodiment
The invention will be further described with the following Examples.
The equipment of a kind of quick test amorphous magnet ring of the present embodiment, as shown in Figure 1 to Figure 3, comprise many unifrequent inductance measurement instruments, in the present embodiment, also comprise patrix 4 and counterdie 5, described patrix 4 is provided with a plurality of conducting probes 41, counterdie 5 is provided with conducting strip 51 identical with described conducting probe 41 quantity and that position is corresponding, every unifrequent inductance measurement instrument includes two p-wires, wherein a p-wire is connected with a conducting probe 41, and the conducting strip 51 that another root p-wire is corresponding with following described conducting probe 41 positions connects;
Described a plurality of conducting strip 51 is arranged side by side.
Concrete, a described conducting probe 41 and the conducting strip 51 corresponding with its position form a test station, and described test station comprises initial testing station 52 and last test station;
As shown in Figure 1, described counterdie 5 is extended with guard position 53, and described guard position 53 is positioned at the side away from described initial testing station 52 of described last test station, and described guard position 53 is placed amorphous magnet ring 13 to be measured, can put in advance amorphous magnet ring 13 to be measured well, improve testing efficiency.
Concrete, as shown in Figures 2 and 3, also comprise thrust unit 7, described thrust unit 7 is positioned at the side away from described last test station of described amorphous magnet ring 13 to be measured, the expulsive force direction of described thrust unit 7 is from described initial testing station 52 to described last test station, described thrust unit 7 promotes described amorphous magnet ring 13 to be measured and moves a test station when described patrix 4 resets, concrete, thrust unit 7 can be cylinder, the mode of utilizing cylinder to promote amorphous magnet ring 13 can realize amorphous magnet ring to be measured 13 is advanced to test station, the amorphous magnet ring 13 testing is sent simultaneously.
Concrete, as shown in Figure 1, described counterdie 5 comprises material level 54, described in go out the side that material level 54 is positioned at described last test station, described in go out material level 54 earthward direction be obliquely installed, the sending of the amorphous magnet ring 13 conveniently testing.
Concrete, as shown in Figures 1 to 5, described counterdie 5 is provided with a line slideway 55, and described line slideway 55 is positioned at the below of each conducting strip 51, described line slideway 55 is along the length direction setting of described counterdie 5, and the conducting strip 51 that is positioned at line slideway 55 is attached at line slideway 55.
Concrete, as shown in Figure 4 and Figure 5, also comprising the insulation collar 6, the described insulation collar 6 is provided with the sliding part that can drive the described insulation collar 6 to slide on described guide rail.The insulation collar 6, for carrying amorphous magnet ring 13, can drive amorphous magnet ring 13 to slide on line slideway 55 with the insulation collar 6 of sliding part, can improve the transfer efficiency of amorphous magnet ring 13.
Concrete, described sliding part is made as and is positioned at the insulation collar 6 peripheries and symmetrically arranged two slip pin 61, this kind of simplicity of design, and cost is low.
Concrete, as shown in Figure 1 to Figure 3, described conducting strip 51 is provided with the groove 511 corresponding with described conducting probe 41 positions, when conducting probe 41 drops to counterdie 5, contact with the groove 511 of conducting strip 51, can enlarge active surface, make conducting strip 51 better with contacting of conducting probe 41.
In the present embodiment, enumerate an amorphous magnet ring 13 and need to test three inductance under frequency, three frequencies are respectively 1KHz, 10KHz and 100KHz, when the guard position 53 of counterdie 5 can be placed two amorphous magnet rings 13, needing first selected frequency is the inductance measurement instrument 1 of 1KHz, the inductance measurement instrument 2 of 10KHz and the inductance measurement instrument 3 of 100KHz, at patrix 4, three conducting probes 41 are set, at counterdie 5, three conducting strips 51 are set, every unifrequent inductance measurement instrument is equipped with two p-wires, wherein one is connected with a conducting probe 41, the conducting strip 51 that another root is corresponding with these conducting probe 41 positions connects, frequency is conducting probe 41 and the conducting strip 51 that unifrequent inductance measurement instrument of 1KHz is connected to initial testing station 52, frequency is conducting probe 41 and the conducting strip 51 of test station in the middle of unifrequent inductance measurement instrument of 10KHz is connected to, frequency is conducting probe 41 and the conducting strip 51 that unifrequent inductance measurement instrument of 100KHz is connected to last test station,
Amorphous magnet ring 13 to be tested is all loaded onto to the insulation collar 6, and amorphous magnet ring 13 is positioned at the centre of the insulation collar 6, below the amorphous magnet ring 13 of the tape insulation collar 6 is called to product to be tested.
A method for the inductance of a plurality of amorphous magnet rings of fast plant test that utilize above quick test amorphous magnet ring under three kinds of different frequencies, specific as follows:
During test amorphous magnet ring 13, the inductance measurement instrument 1 that is first 1KHz by frequency, the inductance measurement instrument 2 of 10KHz and 3 energisings of the inductance measurement instrument of 100KHz, debug, first product to be tested 8 is placed on the conducting strip 51 of initial testing station 52, the slip pin 61 of the insulation collar 6 of product to be tested is placed in line slideway 55, second product to be tested 9 and the 3rd product to be tested 10 are arranged in guard position 53 according to identical method, cylinder is adjusted to a side of the 3rd product to be tested 10, pin presser feet is stepped on switch, patrix 4 drops to conducting probe 41 and contacts with conducting strip 51, make conducting probe 41 be positioned at the centre of product to be tested, now conducting probe 41, conducting strip 51 and unifrequent inductance measurement instrument form a test loop, the electric current of this test loop of flowing through produces electromagnetic induction through first product to be tested 8, just can test the inductance of first product to be tested 8 under 1KHz frequency.
Test after the inductance of first product to be tested 8 under 1KHz frequency, patrix 4 resets, cylinder promotes after the 3rd product to be tested 10 moves a test station to reset, make second product to be tested 9 be positioned at initial testing station 52, test station in the middle of first product to be tested 8 is moved to, when patrix 4 drops to probe contact conducting strip 51, can test the inductance of first product to be tested 8 under 10KHz frequency and the inductance of second product to be tested 9 of test under 1KHz frequency simultaneously.
When patrix 4 declines, supplement the 4th product to be tested 11 to guard position 53.
Then patrix 4 resets again, cylinder promotes after the 4th product to be tested 11 moves a test station to reset, make the 3rd product to be tested 10 be moved to initial testing position, and second product to be tested 9 is moved to middle test station, first product to be tested 8 is moved to last test station, when patrix 4 drops to probe contact conducting strip 51, can test inductance, test second product to be tested 9 inductance and test three product to be tested 10 inductance under 1KHz frequency under 10KHz frequency of first product to be tested 8 under 100KHz frequency simultaneously.
When patrix 4 declines, supplement the 5th product to be tested 12 to guard position 53, so circulation continues test.
The beneficial effect of the present embodiment is as follows:
First, the equipment of the quick test amorphous magnet ring 13 of the present embodiment, during the inductance of the amorphous magnet ring 13 in test under three frequencies, without buying expensive testing tool, utilize old-fashioned existing unifrequent inductance measurement instrument just can realize, can greatly reduce costs;
Second, because a plurality of conducting strips 51 are arranged side by side, be that a plurality of test station are arranged side by side, test the inductance that can at once be pushed to second frequency of another test station test after the inductance of a frequency, also can test the inductance of two other amorphous magnet ring 13 under other frequency simultaneously, compared with prior art, can at least improve 20% testing efficiency;
The 3rd, owing to only needing a workman just can realize test, need three workmans to compare with prior art, greatly reduce recruitment cost;
The 4th, because an amorphous magnet ring 13 can test the inductance under a plurality of frequencies at short notice, surveyed and can deliver to next process use, do not need stock, with after the inductance of a kind of frequency of the unified test of a plurality of amorphous magnet rings 13 of prior art, first shelve, the inductance of the another kind of frequency of unified test is compared again, can reduce inventory cost.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. test fast an equipment for amorphous magnet ring, comprise many unifrequent inductance measurement instruments, it is characterized in that:
Comprise upper die and lower die, described patrix is provided with a plurality of conducting probes, counterdie is provided with conducting strip identical with described conducting probe quantity and that position is corresponding, every described unifrequent inductance measurement instrument includes two p-wires, wherein a p-wire is connected with a conducting probe, and the conducting strip that another root p-wire is corresponding with following described conducting probe position connects;
Described a plurality of conducting strip is arranged side by side.
2. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 1, is characterized in that: a described conducting probe and the conducting strip corresponding with its position form a test station, and described test station comprises initial testing station and last test station;
Described counterdie is extended with guard position, and described guard position is positioned at the side away from described initial testing station of described last test station, and described guard position is placed amorphous magnet ring to be measured.
3. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 2, it is characterized in that: also comprise thrust unit, described thrust unit is positioned at the side away from described last test station of described amorphous magnet ring to be measured, the expulsive force direction of described thrust unit is from described initial testing station to described last test station, and described thrust unit promotes described amorphous magnet ring to be measured and moves a test station when described patrix resets.
4. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 2, is characterized in that: described counterdie comprises material level, described in go out the side that material level is positioned at described last test station.
5. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 4, is characterized in that: described in go out material level earthward direction be obliquely installed.
6. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 1, it is characterized in that: described counterdie is provided with a line slideway, described line slideway is positioned at the below of each conducting strip, described line slideway is along the length direction setting of described counterdie, and the conducting strip that is positioned at line slideway is attached at line slideway.
7. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 6, is characterized in that: also comprise the insulation collar, described insulation sleeve is equipped with the sliding part that can drive the described insulation collar to slide on described line slideway.
8. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 7, is characterized in that: described sliding part is made as and is positioned at insulation collar periphery and symmetrically arranged two slip pin.
9. the equipment of a kind of quick test amorphous magnet ring as claimed in claim 1, is characterized in that: described conducting strip is provided with the groove corresponding with described conducting probe position.
10. a method for the inductance of a plurality of amorphous magnet rings of fast plant test that utilize the quick test amorphous magnet ring described in claim 1 to 9 any one under multiple different frequency, is characterized in that: comprise the steps:
The first, each amorphous magnet ring is placed on each conducting strip successively according to identical order;
Second, described patrix drops to the conducting strip contact corresponding with its position of each root conducting probe, make two p-wires of described unifrequent inductance measurement instrument form a test loop, the electric current of a described test loop, through an amorphous magnet ring, utilizes electromagnetic induction that the inductance measurement to amorphous magnet ring under the frequency providing at this unifrequent inductance measurement instrument is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432986.XA CN104198822B (en) | 2014-08-28 | 2014-08-28 | Device for rapidly testing amorphous magnetic ring and test method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432986.XA CN104198822B (en) | 2014-08-28 | 2014-08-28 | Device for rapidly testing amorphous magnetic ring and test method thereof |
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| Publication Number | Publication Date |
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| CN104198822A true CN104198822A (en) | 2014-12-10 |
| CN104198822B CN104198822B (en) | 2017-01-25 |
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| CN201410432986.XA Expired - Fee Related CN104198822B (en) | 2014-08-28 | 2014-08-28 | Device for rapidly testing amorphous magnetic ring and test method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105107762A (en) * | 2015-09-22 | 2015-12-02 | 苏州亿馨源光电科技有限公司 | Magnetic core inductance detection device used based on inductor |
| CN105810431A (en) * | 2016-05-26 | 2016-07-27 | 贵阳顺络迅达电子有限公司 | Inductor detection device and control method for wire winders for inductors |
| CN109490637A (en) * | 2018-11-30 | 2019-03-19 | 东莞市大忠电子有限公司 | A kind of equipment of quick test amorphous magnet ring |
| CN112505361A (en) * | 2020-10-26 | 2021-03-16 | 横店集团东磁股份有限公司 | Magnetic ring test coil shell |
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| CN201253611Y (en) * | 2008-07-26 | 2009-06-10 | 广东风华高新科技股份有限公司 | Magnetic loop inductance-testing sorter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105107762A (en) * | 2015-09-22 | 2015-12-02 | 苏州亿馨源光电科技有限公司 | Magnetic core inductance detection device used based on inductor |
| CN105810431A (en) * | 2016-05-26 | 2016-07-27 | 贵阳顺络迅达电子有限公司 | Inductor detection device and control method for wire winders for inductors |
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| CN109490637A (en) * | 2018-11-30 | 2019-03-19 | 东莞市大忠电子有限公司 | A kind of equipment of quick test amorphous magnet ring |
| CN112505361A (en) * | 2020-10-26 | 2021-03-16 | 横店集团东磁股份有限公司 | Magnetic ring test coil shell |
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| Publication number | Publication date |
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| CN104198822B (en) | 2017-01-25 |
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