CN101546656A - The puncturing and riveting technology and device for the production of aluminum electrolytic capacitors and their application - Google Patents
The puncturing and riveting technology and device for the production of aluminum electrolytic capacitors and their application Download PDFInfo
- Publication number
- CN101546656A CN101546656A CN200910043310A CN200910043310A CN101546656A CN 101546656 A CN101546656 A CN 101546656A CN 200910043310 A CN200910043310 A CN 200910043310A CN 200910043310 A CN200910043310 A CN 200910043310A CN 101546656 A CN101546656 A CN 101546656A
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- riveting
- thorn
- puncturing
- aluminium foil
- aluminum foil
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- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The present invention discloses a puncturing and riveting process in which aluminum foil is punctured in advance during the production of aluminum electrolytic capacitors. It includes the puncturing and riveting of lead wires onto aluminum foil [5] with a stitching and winding machine, wherein the aluminum foil [5] is punctured before puncturing and riveting, and the holes punctured on the aluminum foil [5] correspond to the holes on the lead wires during puncturing and riveting; the capacitors produced with this process includes the step of pre-puncturing; the puncturing and riveting device that realizes this process includes a frame. On the frame, the puncturing and riveting device that punctures and rivets lead wires onto aluminum foil and the pre-puncturing device that punctures aluminum foil before puncturing and riveting are installed. The holes punctured on the aluminum foil in advance correspond to the holes on the lead wires during puncturing and riveting. The present invention features a simple structure and easy realization. As the aluminum scraps on aluminum foil are eliminated, contact resistance is greatly reduced, ripple resistance of the product is significantly improved, riveting quality and reliability are enhanced, the possibility of short-circuit of aluminum electrolytic capacitors is lowered and product reliability and stability are improved remarkably.
Description
Technical field:
The present invention relates to a kind of production of aluminium electrolytic capacitor, thorn riveter skill, thorn riveting device and application during specifically a kind of aluminium electrolytic capacitor is produced.
Background technology:
At present, the production technology of aluminium electrolytic capacitor it comprise and cut-sting riveting-winding-impregnation-assembling-aging-steps such as test.Thorn riveter preface is a more important operation, generally is that the riveting pin in the thorn riveting device directly penetrates lead-in wire and aluminium foil after by nail volume machine lead-in wire being put into the fixed position, then the aluminium foil that is riveted together and lead-in wire is drawn the riveting flower of clapping to the pressuring flat device.This kind method causes aluminium foil stressed not enough because the riveting pin is to penetrate the aluminium foil again that goes between earlier, and the riveting pin is cubic toe shape, and pin hole part aluminium is considered more can not the separation fully to be worth doing and clapped at riveting flower place, causes the positive/negative plate short circuit easily, and aluminium electrolytic capacitor was lost efficacy; The composite thickness of riveted joint place is thicker in addition, influences riveting quality, and contact resistance is big, makes the anti-ripple ability drop of product.
Summary of the invention:
The purpose of this invention is to provide thorn riveter skill, thorn riveting device and the application of a kind of aluminium electrolytic capacitor that aluminium foil is carried out pre-pricking pore in producing.
The present invention adopts following technical scheme to realize its goal of the invention, thorn riveter skill during a kind of aluminium electrolytic capacitor is produced, it comprises adopts nail volume machine will go between the thorn riveting on aluminium foil, before the thorn riveting, earlier aluminium foil is carried out acanthopore, the hole on the pre-pricking pore on the described aluminium foil goes between during with the thorn riveting is corresponding.
A kind of aluminium electrolytic capacitor that adopts above-mentioned thorn riveter to plant and produce, it has comprised pre-thorn step.
A kind of thorn riveting device of realizing above-mentioned thorn riveter skill and producing the aluminium electrolytic capacitor that adopts this technology, it comprises frame, be equipped with on the frame the thorn riveting device of lead-in wire thorn riveting on aluminium foil, it is characterized in that frame is provided with before the thorn riveting, earlier aluminium foil is carried out the pre-thorn device of acanthopore, the hole the when pre-pricking pore on the described aluminium foil stings riveting with thorn riveting device on the lead-in wire is corresponding.
The present invention is provided with below pre-thorn device and connects the bits box.
Pre-thorn device of the present invention comprises the pre-pricker grip block that is driven by power, on the pre-pricker grip block pre-pricker is installed.
Power of the present invention is the pneumatic means of being made up of source of the gas, cylinder.
Owing to adopt technique scheme, the present invention has realized goal of the invention preferably, it is simple in structure, realize that easily owing to go out except the aluminium bits on the thorn riveting place aluminium foil, contact resistance declines to a great extent, the anti-ripple ability of product improves greatly, improved the q﹠r of riveting flower, reduced the possibility of aluminium electrolytic capacitor short circuit, reliability of products and stability are increased substantially.
Description of drawings:
Accompanying drawing is the structural representation that the present invention stings the riveting device.
Embodiment:
The invention will be further described below in conjunction with accompanying drawing.
Thorn riveter skill during a kind of aluminium electrolytic capacitor is produced, it comprises adopts nail volume machine will go between the thorn riveting on aluminium foil 5, before the thorn riveting, earlier aluminium foil 5 is carried out acanthopore, and the hole on the pre-pricking pore on the described aluminium foil 5 goes between when stinging riveting is corresponding.
A kind of aluminium electrolytic capacitor that adopts above-mentioned thorn riveter to plant and produce, it has comprised pre-thorn step.
By accompanying drawing as can be known, a kind of thorn riveting device of realizing above-mentioned thorn riveter skill and producing the aluminium electrolytic capacitor that adopts this technology, it comprises frame, be equipped with on the frame the thorn riveting device 3 of lead-in wire thorn riveting on aluminium foil 5, it is characterized in that frame is provided with before the thorn riveting, earlier aluminium foil 5 is carried out the pre-thorn device of acanthopore, the hole the when pre-pricking pore on the described aluminium foil 5 stings rivetings with thorn riveting device 3 on the lead-in wire is corresponding.
The present invention is provided with below pre-thorn device and connects the bits box.
Pre-thorn device of the present invention comprises the pre-pricker grip block 1 that is driven by power, on the pre-pricker grip block 1 pre-pricker 2 is installed.
The present invention is for convenient, and described power is the pneumatic means of being made up of source of the gas, cylinder.
The present invention mainly uses when positive paper tinsel stings riveting, earlier drive pre-thorn device aluminium foil 5 is carried out pre-pricking pore by control unit, owing to be independent acanthopore, the aluminium bits at acanthopore place are separated fully, aluminium foil 5 tractions of pre-thorn will have been carried out to stinging riveting place, with going between by control unit then by the 3 thorn rivetings of thorn riveting device, during the thorn riveting, the position of aluminium foil 5 twice acanthopore overlaps fully, will sting aluminium foil 5 after the riveting by control unit again and draw to pressuring flat device 4 and clap.
Through experiment contrast, be 0.104mm at positive paper tinsel thickness, lead-in wire tongue thickness is 0.27mm when adopting this device to sting riveting, its grip drops to 0.38mm by average 0.44mm; Lead-in wire drops to 0.35 milliohm with the contact resistance of aluminium foil by average 0.62 milliohm, and qualification rate brings up to 96.5% by average 94.3%.
The present invention also can use when negative paper tinsel stings riveting according to actual conditions.
Claims (7)
1, the thorn riveter skill during a kind of aluminium electrolytic capacitor is produced, it comprises adopts nail volume machine will go between the thorn riveting on aluminium foil [5], it is characterized in that earlier aluminium foil [5] being carried out acanthopore before the thorn riveting, and the hole on the pre-pricking pore on the described aluminium foil [5] goes between when stinging riveting is corresponding.
2, the aluminium electrolytic capacitor that riveter plants and produces is stung in a kind of employing according to claim 1, it is characterized in that it has comprised pre-thorn step.
3, a kind of thorn riveting device of realizing the described thorn riveter skill of claim 1, it comprises frame, be equipped with on the frame the thorn riveting device [3] of lead-in wire thorn riveting on aluminium foil [5], it is characterized in that frame is provided with before the thorn riveting, earlier aluminium foil [5] is carried out the pre-thorn device of acanthopore, the hole the when pre-pricking pore on the described aluminium foil [5] stings riveting with thorn riveting device [3] on the lead-in wire is corresponding.
4, a kind of thorn riveting device of producing as aluminium electrolytic capacitor as described in the claim 2, it comprises frame, be equipped with on the frame the thorn riveting device [3] of lead-in wire thorn riveting on aluminium foil [5], it is characterized in that frame is provided with before the thorn riveting, earlier aluminium foil [5] is carried out the pre-thorn device of acanthopore, the hole the when pre-pricking pore on the described aluminium foil [5] stings riveting with thorn riveting device [3] on the lead-in wire is corresponding.
5,, it is characterized in that below pre-thorn device, being provided with and connect the bits box according to claim 3 or 4 described thorn riveting devices.
6, according to claim 3 or 4 described thorn riveting devices, it is characterized in that described pre-thorn device comprises the pre-pricker grip block [1] that is driven by power, on the pre-pricker grip block [1] pre-pricker [2] is installed.
7, thorn riveting device according to claim 6 is characterized in that the pneumatic means of described power for being made up of source of the gas, cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910043310A CN101546656A (en) | 2009-05-04 | 2009-05-04 | The puncturing and riveting technology and device for the production of aluminum electrolytic capacitors and their application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910043310A CN101546656A (en) | 2009-05-04 | 2009-05-04 | The puncturing and riveting technology and device for the production of aluminum electrolytic capacitors and their application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101546656A true CN101546656A (en) | 2009-09-30 |
Family
ID=41193715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910043310A Pending CN101546656A (en) | 2009-05-04 | 2009-05-04 | The puncturing and riveting technology and device for the production of aluminum electrolytic capacitors and their application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101546656A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319104A (en) * | 2014-10-28 | 2015-01-28 | 钰邦电子（无锡）有限公司 | Method for manufacturing capacitor assembly |
| CN110010376A (en) * | 2019-03-28 | 2019-07-12 | 南通江海电容器股份有限公司 | A kind of erection device |
| CN112640018A (en) * | 2018-09-06 | 2021-04-09 | 湖北工业株式会社 | Lead terminal and method for manufacturing the same |
-
2009
- 2009-05-04 CN CN200910043310A patent/CN101546656A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319104A (en) * | 2014-10-28 | 2015-01-28 | 钰邦电子（无锡）有限公司 | Method for manufacturing capacitor assembly |
| CN112640018A (en) * | 2018-09-06 | 2021-04-09 | 湖北工业株式会社 | Lead terminal and method for manufacturing the same |
| CN112640018B (en) * | 2018-09-06 | 2022-10-04 | 湖北工业株式会社 | Lead terminal and method for manufacturing the same |
| CN110010376A (en) * | 2019-03-28 | 2019-07-12 | 南通江海电容器股份有限公司 | A kind of erection device |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090930 |