CN203617153U - Capacitor chipless riveting device - Google Patents
Capacitor chipless riveting device Download PDFInfo
- Publication number
- CN203617153U CN203617153U CN201320871173.1U CN201320871173U CN203617153U CN 203617153 U CN203617153 U CN 203617153U CN 201320871173 U CN201320871173 U CN 201320871173U CN 203617153 U CN203617153 U CN 203617153U
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- CN
- China
- Prior art keywords
- hole
- riveting
- capacitor
- chipless
- horn
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000011888 foil Substances 0.000 abstract 3
- 239000005030 aluminium foil Substances 0.000 description 31
- 238000005336 cracking Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 241000143687 Cantua buxifolia Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000003014 Bites and Stings Diseases 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the capacitor technology field, and concretely relates to capacitor chipless riveting device. The capacitor chipless riveting device comprises an upper rack, a lower rack, a riveting mechanism arranged on the upper rack, a pressing die slide block arranged at one side of the riveting mechanism and a transmission mechanism arranged on the lower rack. A pressing die mechanism is arranged between the upper rack and the lower rack. The capacitor chipless riveting device also comprises a pre-opening mechanism. The pre-opening mechanism comprises a pre-stabbing needle and a pre-opening die matching the pre-stabbing needle. A horn-shaped through hole is arranged in the pre-opening die. The hole size of the upper part of the horn-shaped through hole is less than the hole size of the lower part of the horn-shaped through hole. Because the horn-shaped through hole is arranged in the pre-opening die and the hole size of the upper part of the horn-shaped through hole is less than the hole size of the lower part of the horn-shaped through hole, aluminum foil chippings during the pre-stabbing process can be discharged from the pre-opening die under action of the gravity, aluminum foil chippings during the riveting process are discharged in time, the chippings cannot accumulate, crack of the aluminum foil during the pre-stabbing is avoided, and the product qualified rate and the product quality are raised.
Description
Technical field
The utility model relates to the technical field of capacitor, more specifically, relates to a kind of capacitor chipless riveting set.
Background technology
The extraction electrode of aluminium electrolytic capacitor is riveted to guide pin (or call " lead-in wire ") on positive and negative aluminium foil by riveting process, and the quality of riveting quality has directly determined the quality that aluminium electrolytic capacitor is final.
Its production process is: the thorn riveting part of aluminium foil and guide pin is intersected and overlaped with 90 ° of angles, and be placed on riveting die set, four riveted joint pins with same conical face hit and depress at hammer, moment is pierced through the guide pin and the aluminium foil that overlap, form magic flower of rivet hole, again this magic flower position is placed in to pressing die station, depresses and form two secondary flat magic flowers at the hammer of pressing die.
But, in riveted joint process, can produce a large amount of chips, in the time that chip accumulates, can cause the accelerated wear test of pre-pricker even to rupture, also can make aluminium foil in riveted joint process easily ftracture, cause serious hidden danger of quality.
Summary of the invention
The utility model is at least one defect overcoming described in above-mentioned prior art, and a kind of capacitor chipless riveting set is provided, and it can be drained the chip of aluminium foil in riveted joint process, and while having avoided thorn riveting, the cracking of aluminium foil, has improved conforming product rate and product quality.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of capacitor chipless riveting set, comprise upper stand, lower bracket, be located at riveting mechanism in upper stand, be located at riveting mechanism one side flattening die slide block, be located at the transmission mechanism in lower bracket, between described upper stand, lower bracket, be provided with pressing die mechanism;
Wherein, also comprise pre-drilled cavity mechanism, the pre-drilled cavity mould that pre-drilled cavity mechanism comprises pre-pricker and coordinates with pre-pricker, pre-drilled cavity mould is provided with tubaeform through hole, and the aperture, top of tubaeform through hole is less than aperture, bottom.
In the utility model, first enter before formal riveted joint at aluminium foil and guide pin, on aluminium foil, directly carry out pre-pricking pore with pre-drilled cavity mechanism, in pre-pricking pore process, pre-pricker moves downward, pierce through aluminium foil, because pre-drilled cavity mould is provided with tubaeform through hole, the aperture, top of tubaeform through hole is less than aperture, bottom, aluminium foil chip in pre-thorn process can be discharged pre-drilled cavity mould under the effect of gravity, and it can be drained aluminium foil chip in riveted joint process in time, and chip can not accumulate, while having avoided thorn riveting, the cracking of aluminium foil, has improved conforming product rate and product quality.
Then, riveting mechanism is riveted guide pin and aluminium foil, and transmission mechanism drives guide pin to move to the station place of pressing die mechanism, and flattening die slide block drives pressing die mechanism to flatten it, completes whole riveted joint process.
Further, the aperture, top of described tubaeform through hole is equal to or less than the aperture of riveting mechanism riveted holes.Guarantee so can not hurt aluminium foil in the time of the riveting of secondary thorn, also guaranteed last rate of finished products, and owing to having pre-pricking pore front, so eliminated the impact to aluminium foil when secondary stings riveting, avoided the cracking of aluminium foil.
Further, described pre-drilled cavity mould is bed die, and transmission mechanism is tape handler.Tape handler can effectively transmit guide pin and aluminium foil.
Compared with prior art, beneficial effect is: the utility model is because pre-drilled cavity mould is provided with tubaeform through hole, the aperture, top of tubaeform through hole is less than aperture, bottom, aluminium foil chip in pre-thorn process can be discharged pre-drilled cavity mould under the effect of gravity, it can be drained aluminium foil chip in riveted joint process in time, chip can not accumulate, and while having avoided thorn riveting, the cracking of aluminium foil, has improved conforming product rate and product quality.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is pre-drilled cavity mould structure schematic perspective view of the present utility model.
Fig. 3 is pre-drilled cavity mould structure generalized section of the present utility model.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.In accompanying drawing, describe position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.
As Figure 1-3, a kind of capacitor chipless riveting set, comprise upper stand 5, lower bracket 6, be located at riveting mechanism 1 in upper stand 5, be located at riveting mechanism 1 one sides flattening die slide block 2, be located at the transmission mechanism 3 in lower bracket 6, between upper stand 5, lower bracket 6, be provided with pressing die mechanism 4;
Wherein, also comprise pre-drilled cavity mechanism 7, the pre-drilled cavity mould 71 that pre-drilled cavity mechanism 7 comprises pre-pricker 72 and coordinates with pre-pricker 72, pre-drilled cavity mould 71 is provided with tubaeform through hole 8, and the aperture, top of tubaeform through hole 8 is less than aperture, bottom.
In the present embodiment, first enter before formal riveted joint at aluminium foil and guide pin, on aluminium foil, directly carry out pre-pricking pore with pre-drilled cavity mechanism 7, in pre-pricking pore process, pre-pricker 72 moves downward, pierce through aluminium foil, because pre-drilled cavity mould 71 is provided with tubaeform through hole 8, the aperture, top of tubaeform through hole 8 is less than aperture, bottom, aluminium foil chip in pre-thorn process can be discharged pre-drilled cavity mould 71 under the effect of gravity, and it can be drained aluminium foil chip in riveted joint process in time, and chip can not accumulate, while having avoided thorn riveting, the cracking of aluminium foil, has improved conforming product rate and product quality.
Then, riveting mechanism 1 is riveted guide pin and aluminium foil, and transmission mechanism 3 drives guide pin to move to the station place of pressing die mechanism 4, and flattening die slide block 2 drives pressing die mechanism 4 to flatten it, completes whole riveted joint process.
The aperture, top of tubaeform through hole 8 is equal to or less than the aperture of riveting mechanism 1 riveted holes.Guarantee so can not hurt aluminium foil in the time of the riveting of secondary thorn, also guaranteed last rate of finished products, and owing to having pre-pricking pore front, so eliminated the impact to aluminium foil when secondary stings riveting, avoided the cracking of aluminium foil.
Further, pre-drilled cavity mould 71 is bed die, and transmission mechanism 3 is tape handler.Tape handler can effectively transmit guide pin and aluminium foil.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection range of the utility model claim.
Claims (4)
1. a capacitor chipless riveting set, comprise upper stand (5), lower bracket (6), be located at riveting mechanism (1) in upper stand (5), be located at riveting mechanism (1) one side flattening die slide block (2), be located at the transmission mechanism (3) in lower bracket (6), between described upper stand (5), lower bracket (6), be provided with pressing die mechanism (4);
It is characterized in that, also comprise pre-drilled cavity mechanism (7), the pre-drilled cavity mould (71) that pre-drilled cavity mechanism (7) comprises pre-pricker (72) and coordinates with pre-pricker (72), pre-drilled cavity mould (71) is provided with tubaeform through hole (8), and the aperture, top of tubaeform through hole (8) is less than aperture, bottom.
2. a kind of capacitor chipless riveting set according to claim 1, is characterized in that: the aperture, top of described tubaeform through hole (8) is equal to or less than the aperture of riveting mechanism (1) riveted holes.
3. a kind of capacitor chipless riveting set according to claim 2, is characterized in that: described pre-drilled cavity mould (71) is bed die.
4. according to the arbitrary described a kind of capacitor chipless riveting set of claims 1 to 3, it is characterized in that: described transmission mechanism (3) is tape handler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871173.1U CN203617153U (en) | 2013-12-27 | 2013-12-27 | Capacitor chipless riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871173.1U CN203617153U (en) | 2013-12-27 | 2013-12-27 | Capacitor chipless riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617153U true CN203617153U (en) | 2014-05-28 |
Family
ID=50769782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871173.1U Expired - Lifetime CN203617153U (en) | 2013-12-27 | 2013-12-27 | Capacitor chipless riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281304A (en) * | 2018-02-13 | 2018-07-13 | 金凯 | A kind of riveting device for capacitor manufacture |
-
2013
- 2013-12-27 CN CN201320871173.1U patent/CN203617153U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281304A (en) * | 2018-02-13 | 2018-07-13 | 金凯 | A kind of riveting device for capacitor manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHAOQING BERYL ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHAOQING BERYL ELECTRONIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 526020, Zhaoqing District, Guangdong City, Duanzhou province Zhaoqing Avenue South, Duanzhou eight Road West, plant area 2 Patentee after: Zhaoqing Beryl Electronic Technology Co.,Ltd. Address before: 526020, Zhaoqing District, Guangdong City, Duanzhou province Zhaoqing Avenue South, Duanzhou eight Road West, plant area 2 Patentee before: ZHAOQING BERYL ELECTRONIC Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Capacitor chipless riveting device Effective date of registration: 20180131 Granted publication date: 20140528 Pledgee: China Co. truction Bank Corp Zhaoqing branch Pledgor: Zhaoqing Beryl Electronic Technology Co.,Ltd. Registration number: 2018990000100 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190514 Granted publication date: 20140528 Pledgee: China Co. truction Bank Corp Zhaoqing branch Pledgor: Zhaoqing Beryl Electronic Technology Co.,Ltd. Registration number: 2018990000100 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Capacitor chipless riveting device Effective date of registration: 20190514 Granted publication date: 20140528 Pledgee: China Co. truction Bank Corp Zhaoqing branch Pledgor: Zhaoqing Beryl Electronic Technology Co.,Ltd. Registration number: 2019990000426 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231207 Granted publication date: 20140528 Pledgee: China Co. truction Bank Corp Zhaoqing branch Pledgor: Zhaoqing Beryl Electronic Technology Co.,Ltd. Registration number: 2019990000426 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |