CN109501298A - A kind of completely new rivet and its manufacture craft for PCB circuit board riveting - Google Patents
A kind of completely new rivet and its manufacture craft for PCB circuit board riveting Download PDFInfo
- Publication number
- CN109501298A CN109501298A CN201811521831.8A CN201811521831A CN109501298A CN 109501298 A CN109501298 A CN 109501298A CN 201811521831 A CN201811521831 A CN 201811521831A CN 109501298 A CN109501298 A CN 109501298A
- Authority
- CN
- China
- Prior art keywords
- rivet
- riveting
- manufacture craft
- circuit board
- counterbore
- Prior art date
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000956 alloy Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 229910001021 Ferroalloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/60—Riveting or staking
- B29C65/601—Riveting or staking using extra riveting elements, i.e. the rivets being non-integral with the parts to be joined
- B29C65/602—Riveting or staking using extra riveting elements, i.e. the rivets being non-integral with the parts to be joined using hollow rivets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3425—Printed circuits
Abstract
The invention discloses a kind of completely new rivets and its manufacture craft for PCB circuit board riveting, it is characterized by: the rivet is inverted " t " structure type, the rivets central is equipped with counterbore, the rivet flange in the bottom disk diameter D1 is 2.0~8.0mm, the rivet bottom flange dish height H1 is 0.1~1.0mm, the rivets central counterbore path D2 is 0.5~4.0mm, the rivets central counterbore major diameter D3 is 1.0~4.5mm, the rivet upper end outer diameter D 4 is 1.5~5.0mm, the distance between the rivets central counterbore major diameter bottom surface and rivet bottom flange dish top surface H2 is 0.1~10.0mm, the distance between the rivet top surface and rivets central counterbore major diameter bottom surface H3 is 0.3~6 .0mm.The present invention does not have many advantages, such as bits, inclined without layer, solve in riveting processing procedure rivet fall in caused by bits it is short scrap and rivet deform caused by layer partially caused by scrap, and manpower, Material Cost can be reduced.
Description
Technical field
The invention belongs to a kind of rivet technology fields, and in particular to a kind of completely new rivet for PCB circuit board riveting and
Its manufacture craft.
Background technique
When current existing rivet is riveted for multilayer circuit board, bits are on the one hand easy, to lead to electricity due to falling bits
Road intralamellar part line short, therefore circuit board is caused to be scrapped；On the other hand it is easy to cause layer inclined, so as to cause multiple-plate report
It is useless.Therefore, operating efficiency is greatly reduced, production cost is improved, reduces product quality.
Summary of the invention
It is a kind of for PCB circuit board the technical problem to be solved by the present invention is to provide in view of the above shortcomings of the prior art
The completely new rivet and its manufacture craft of riveting do not have many advantages, such as bits, inclined without layer, solve in riveting processing procedure rivet and fall bits
It is caused it is interior it is short scrap and rivet deform caused by layer partially caused by scrap, and manpower, Material Cost can be reduced.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
A kind of completely new rivet and its manufacture craft for PCB circuit board riveting, it is characterised in that: the rivet is to fall
" T " structure type, the rivets central are equipped with counterbore, and the rivet flange in the bottom disk diameter D1 is 2.0~8.0mm, institute
The rivet bottom flange dish height H1 stated is 0.1~1.0mm, and the rivets central counterbore path D2 is 0.5~4.0mm, institute
The rivets central counterbore major diameter D3 stated is 1.0~4.5mm, and the rivet upper end outer diameter D 4 is 1.5~5.0mm, the riveting
The distance between nail center counterbore major diameter bottom surface and rivet bottom flange dish top surface H2 are 0.1~10.0mm, the rivet top
The distance between face and rivets central counterbore major diameter bottom surface H3 are 0.3~6.0mm.
Manufacture craft described in it, comprising the following steps:
A) riveting operative employee is laminated to the multi-layer board of required riveting on traditional rivet machine table top or overlaps on jig；
B) multi-layer board of required riveting is packed into rivet die and is had good positioning, by starting switch, on rivet driver under riveting head
Pressure；
C) scraping rivet blooms after passing through the multi-layer board for needing riveting or does not bloom, and the multi-layer board for needing riveting is made to combine closely,
Achieve the purpose that riveted.
Above-mentioned rivet bar is that copper content is more than or equal to 35% copper and copper alloy material or iron-content is more than or equal to 35%
Iron and ferroalloy materials or aluminum content are more than or equal to 35% aluminium and aluminum alloy materials.
The axis of above-mentioned rivet bottom flange dish is overlapped with the axis of rivet upper end cylindrical body.
The completely new rivet of the present invention is inner hole step, via design, and in riveted, step part is indeformable, positioning support power
By force, thoroughly to solve the problems, such as that the layer caused by rivet deformation is inclined during riveted.
The advantage of the invention is that the following: do not have many advantages, such as bits, it is inclined without layer, solve rivet in riveting processing procedure
Fall in caused by bits it is short scrap and rivet deform caused by layer partially caused by scrap, and manpower, Material Cost can be reduced.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
A specific embodiment of the invention is further illustrated with reference to the accompanying drawing:
A kind of completely new rivet and its manufacture craft for PCB circuit board riveting, it is characterised in that: the rivet is to fall
" T " structure type, the rivets central are equipped with counterbore, and the rivet flange in the bottom disk diameter D1 is 2.0~8.0mm, institute
The rivet bottom flange dish height H1 stated is 0.1~1.0mm, and the rivets central counterbore path D2 is 0.5~4.0mm, institute
The rivets central counterbore major diameter D3 stated is 1.0~4.5mm, and the rivet upper end outer diameter D 4 is 1.5~5.0mm, the riveting
The distance between nail center counterbore major diameter bottom surface and rivet bottom flange dish top surface H2 are 0.1~10.0mm, the rivet top
The distance between face and rivets central counterbore major diameter bottom surface H3 are 0.3~6.0mm.
In embodiment, described in manufacture craft, comprising the following steps:
A) riveting operative employee is laminated to the multi-layer board of required riveting on traditional rivet machine table top or overlaps on jig；
B) multi-layer board of required riveting is packed into rivet die and is had good positioning, by starting switch, on rivet driver under riveting head
Pressure；
C) scraping rivet blooms after passing through the multi-layer board for needing riveting or does not bloom, and the multi-layer board for needing riveting is made to combine closely,
Achieve the purpose that riveted.
In embodiment, rivet bar is that copper content is more than or equal to 35% copper and copper alloy material or iron-content is more than or equal to
35% iron and ferroalloy materials or aluminum content are more than or equal to 35% aluminium and aluminum alloy materials.
In embodiment, the axis of rivet bottom flange dish is overlapped with the axis of rivet upper end cylindrical body.
The present invention can be used full-automatic riveter and operate, and operating method is as follows:
(1) riveting operative employee is laminated to the multi-layer board of required riveting on the feeding jig of rivet driver；
(2) it after the multi-layer board of required riveting being had good positioning on feeding jig, is started switch by equipment, feeding jig transfer
To riveting device working position；
(3) after rivet arrangement machine gets well rivet arrangement, it is sent to riveting device gettering site, riveting device starts absorption and will
Quilting rivet pushes, and blooms or does not bloom after the multi-layer board for needing riveting, so that the multi-layer board for needing riveting is combined closely, reach riveting
The purpose of conjunction.
(4) feeding jig is transferred load to material position on riveting device by feeding jig, and riveting operative employee starts to recycle behaviour next time
Make.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (4)
1. a kind of completely new rivet and its manufacture craft for PCB circuit board riveting, it is characterised in that: the rivet is to fall
" T " structure type, the rivets central are equipped with counterbore, and the rivet flange in the bottom disk diameter D1 is 2.0~8.0mm, institute
The rivet bottom flange dish height H1 stated is 0.1~1.0mm, and the rivets central counterbore path D2 is 0.5~4.0mm, institute
The rivets central counterbore major diameter D3 stated is 1.0~4.5mm, and the rivet upper end outer diameter D 4 is 1.5~5.0mm, the riveting
The distance between nail center counterbore major diameter bottom surface and rivet bottom flange dish top surface H2 are 0.1~10.0mm, the rivet top
The distance between face and rivets central counterbore major diameter bottom surface H3 are 0.3~6.0mm.
2. a kind of completely new rivet and its manufacture craft for PCB circuit board riveting according to claim 1, feature exist
In: the manufacture craft described in it, comprising the following steps:
A) riveting operative employee is laminated to the multi-layer board of required riveting on traditional rivet machine table top or overlaps on jig；
B) multi-layer board of required riveting is packed into rivet die and is had good positioning, by starting switch, riveting head is pushed on rivet driver；
C) scraping rivet blooms after passing through the multi-layer board for needing riveting or does not bloom, and so that the multi-layer board for needing riveting is combined closely, reaches
The purpose of riveted.
3. a kind of completely new rivet and its manufacture craft for PCB circuit board riveting according to claim 1, feature exist
In: the rivet bar is that copper content is more than or equal to 35% copper and copper alloy material or iron-content is more than or equal to 35% iron and iron
Alloy material or aluminum content are more than or equal to 35% aluminium and aluminum alloy materials.
4. a kind of completely new rivet and its manufacture craft for PCB circuit board riveting according to claim 1, feature exist
In: the axis of the rivet bottom flange dish is overlapped with the axis of rivet upper end cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521831.8A CN109501298B (en) | 2018-12-13 | 2018-12-13 | Method for riveting PCB circuit board by using rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521831.8A CN109501298B (en) | 2018-12-13 | 2018-12-13 | Method for riveting PCB circuit board by using rivet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109501298A true CN109501298A (en) | 2019-03-22 |
| CN109501298B CN109501298B (en) | 2020-11-17 |
Family
ID=65752301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811521831.8A Active CN109501298B (en) | 2018-12-13 | 2018-12-13 | Method for riveting PCB circuit board by using rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109501298B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382290A (en) * | 2016-08-30 | 2017-02-08 | 昆山敏欣电子有限公司 | Non-drive rivet and non-drive mold thereof |
| CN106964745A (en) * | 2017-04-21 | 2017-07-21 | 庄召国 | A kind of brand-new PCB automatic riveters |
| CN108684161A (en) * | 2018-04-25 | 2018-10-19 | 江门崇达电路技术有限公司 | It is a kind of to improve riveting method short in PCB pressings |
-
2018
- 2018-12-13 CN CN201811521831.8A patent/CN109501298B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382290A (en) * | 2016-08-30 | 2017-02-08 | 昆山敏欣电子有限公司 | Non-drive rivet and non-drive mold thereof |
| CN106964745A (en) * | 2017-04-21 | 2017-07-21 | 庄召国 | A kind of brand-new PCB automatic riveters |
| CN108684161A (en) * | 2018-04-25 | 2018-10-19 | 江门崇达电路技术有限公司 | It is a kind of to improve riveting method short in PCB pressings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109501298B (en) | 2020-11-17 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |