CN102175126A - Device and method for detecting pole piece burr - Google Patents
Device and method for detecting pole piece burr Download PDFInfo
- Publication number
- CN102175126A CN102175126A CN 201010619668 CN201010619668A CN102175126A CN 102175126 A CN102175126 A CN 102175126A CN 201010619668 CN201010619668 CN 201010619668 CN 201010619668 A CN201010619668 A CN 201010619668A CN 102175126 A CN102175126 A CN 102175126A
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- Prior art keywords
- pole piece
- burr
- metab
- top cover
- metal top
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Abstract
The invention relates to a device for detecting a pole piece burr, comprising a metal base, an insulating pole piece base and a moveable metal upper cover which are overlapped on the metal base, wherein the part on the metal base not covered by the pole piece base is a contact area; the thickness of the pole piece base is the same as the maximum tolerable burr height; a detection unit is connected between the metal base and the metal upper cover; the detection unit is used for detecting whether the metal base is connected with the metal upper cover. Furthermore, the invention relates to a method for detecting the pole piece burr. According to the device and the method, the insulating pole piece base with the thickness to be the same as the maximum tolerable burr height is arranged between the metal upper cover and the metal base for judging whether the pole piece is valid during detection according to the condition whether the metal base is connected with the metal upper cover; and the method and the device are simple, convenient and high in efficiency.
Description
[technical field]
The present invention relates to battery detecting, especially relate to a kind of apparatus and method of measuring the pole piece burr.
[background technology]
The burr at battery pole piece edge can cause internal short-circuit of battery and scrap even more serious consequence, therefore, the detection of pole piece burr height is most important, traditional detection mode: adopt projector to obtain the image of pole piece, measure the height of burr on the image then, with the height of burr and default height compare judge burr height whether in the scope that can tolerate.
This detection method is because comparison time is long, thereby efficient is lower.
[summary of the invention]
Based on this, be necessary to provide a kind of device of efficient higher detection pole piece burr.
A kind of device that detects the pole piece burr, comprise metab, fold the pole piece seat of the insulation on described metab and metal top cover movably, the part that is not covered by the pole piece seat on the described metab is a contact area, the thickness of described pole piece seat is identical with the burr height of largest tolerable, joint detection unit between described metab and the metal top cover, described detecting unit are used to detect between metab and the metal top cover whether conducting.
Preferably, described detecting unit is a hummer.
A kind of method that detects the pole piece burr comprises the steps: to be provided with the pole piece seat of insulation on metab, and on metab the reserved part contact area, the thickness of described pole piece seat is identical with the burr height of largest tolerable; Metal top cover is communicated with described metab by detecting unit; Pole piece to be detected is folded on described pole piece seat, and made position stretch out pole piece seat edge, and burr is positioned at described contact area with burr; Described metal top cover is laminated on the pole piece to be detected, detects between metal top cover and the metab whether conducting by detecting unit, if conducting, then burr height exceeds standard, otherwise pole piece is qualified.
Preferably, 1～5 millimeter of insulator edge is stretched out in described position with burr.
Preferably, described detecting unit is a hummer.
Said apparatus and method, the pole piece seat of the insulation that thickness is identical with the burr height of largest tolerable is located between metal top cover and the metab, whether conducting judges whether pole piece is qualified, simple and convenient, and efficient is higher between according to metal top cover and metab when detecting.
[description of drawings]
Fig. 1 is the device of the detection pole piece burr of an embodiment;
Fig. 2 is for being provided with the vertical view of the metab of pole piece seat among Fig. 1;
Fig. 3 is the method synoptic diagram of the detection pole piece burr of an embodiment
[embodiment]
Further specify below in conjunction with accompanying drawing.
As shown in Figure 1, be the device of the detection pole piece burr of an embodiment.This device comprises metab 10, fold the pole piece seat 20 of the insulation on metab 10 and metal top cover 30 movably.
As shown in Figure 2, be the vertical view that is provided with the metab of pole piece seat among Fig. 1.The part that is not covered by pole piece seat 20 on the metab 10 is a contact area 12.
As shown in Figure 3, be the method synoptic diagram of the detection pole piece burr of an embodiment.Comprise the steps:
The pole piece seat 200 of insulation is set on metab 100, and on metab 100 reserved part contact area (with reference to the contact area among the figure 2 12), wherein the thickness of pole piece seat 200 is identical with the burr height of largest tolerable.
Metal top cover 300 is communicated with metab 100 by detecting unit 400.
Metal top cover 300 is laminated on the pole piece 500 to be detected, detects between metal top covers 300 and the metab 100 whether conducting by detecting unit 400, as if conducting, then burr 520 highly exceeds standard, otherwise pole piece is qualified.The detecting unit 400 preferred hummers that adopt, when burr 520 highly exceeds standard, conducting between metal top cover 300 and the metab 100, buzzer warning.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1. device that detects the pole piece burr, it is characterized in that, comprise metab, fold the pole piece seat of the insulation on described metab and metal top cover movably, the part that is not covered by the pole piece seat on the described metab is a contact area, the thickness of described pole piece seat is identical with the burr height of largest tolerable, joint detection unit between described metab and the metal top cover, described detecting unit are used to detect between metab and the metal top cover whether conducting.
2. the device of detection pole piece burr as claimed in claim 1 is characterized in that described detecting unit is a hummer.
3. a method that detects the pole piece burr is characterized in that, comprises the steps:
The pole piece seat of insulation is set on metab, and on metab the reserved part contact area, the thickness of described pole piece seat is identical with the burr height of largest tolerable;
Metal top cover is communicated with described metab by detecting unit;
Pole piece to be detected is folded on described pole piece seat, and made position stretch out pole piece seat edge, and burr is positioned at described contact area with burr;
Described metal top cover is laminated on the pole piece to be detected, detects between metal top cover and the metab whether conducting by detecting unit, if conducting, then burr height exceeds standard, otherwise pole piece is qualified.
4. the method for detection pole piece burr as claimed in claim 3 is characterized in that, 1～5 millimeter of insulator edge is stretched out in described position with burr.
5. the method for detection pole piece burr as claimed in claim 3 is characterized in that described detecting unit is a hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010619668 CN102175126B (en) | 2010-12-31 | 2010-12-31 | Device and method for detecting pole piece burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010619668 CN102175126B (en) | 2010-12-31 | 2010-12-31 | Device and method for detecting pole piece burr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102175126A true CN102175126A (en) | 2011-09-07 |
| CN102175126B CN102175126B (en) | 2012-09-12 |
Family
ID=44518336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010619668 Active CN102175126B (en) | 2010-12-31 | 2010-12-31 | Device and method for detecting pole piece burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102175126B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853753A (en) * | 2012-09-05 | 2013-01-02 | 和瑞电子(中山)有限公司 | Device and method for testing coplane of electrode of SMT paste chip element |
| CN107192719A (en) * | 2017-06-20 | 2017-09-22 | 江苏三杰新能源有限公司 | A kind of lithium battery pole slice cuts burr detection device |
| CN112525138A (en) * | 2020-12-07 | 2021-03-19 | 王凯 | Detection method for adhesion burrs on surface of stamping workpiece |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444203Y (en) * | 1997-07-03 | 2001-08-22 | 彭水源 | Testing instrument for burr of metal punching piece |
| CN200995302Y (en) * | 2006-09-21 | 2007-12-26 | 广东省电子技术研究所 | Battery polarized piece cutter |
-
2010
- 2010-12-31 CN CN 201010619668 patent/CN102175126B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444203Y (en) * | 1997-07-03 | 2001-08-22 | 彭水源 | Testing instrument for burr of metal punching piece |
| CN200995302Y (en) * | 2006-09-21 | 2007-12-26 | 广东省电子技术研究所 | Battery polarized piece cutter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853753A (en) * | 2012-09-05 | 2013-01-02 | 和瑞电子(中山)有限公司 | Device and method for testing coplane of electrode of SMT paste chip element |
| CN102853753B (en) * | 2012-09-05 | 2014-10-08 | 和瑞电子(中山)有限公司 | Device and method for testing coplane of electrode of SMT paste chip element |
| CN107192719A (en) * | 2017-06-20 | 2017-09-22 | 江苏三杰新能源有限公司 | A kind of lithium battery pole slice cuts burr detection device |
| CN112525138A (en) * | 2020-12-07 | 2021-03-19 | 王凯 | Detection method for adhesion burrs on surface of stamping workpiece |
| CN112525138B (en) * | 2020-12-07 | 2022-03-18 | 山东力建数控设备有限公司 | Detection method for adhesion burrs on surface of stamping workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102175126B (en) | 2012-09-12 |
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Address after: 518111 Building 1, 68 Xinxia Avenue, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen haopeng Technology Co.,Ltd. Address before: 518111 building A2, Luoshan Industrial Zone, Shanxia, Pinghu Town, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HAOPENG TECHNOLOGY Co.,Ltd. |