CN108723214B - Automatic riveting device - Google Patents
Automatic riveting device Download PDFInfo
- Publication number
- CN108723214B CN108723214B CN201810800541.0A CN201810800541A CN108723214B CN 108723214 B CN108723214 B CN 108723214B CN 201810800541 A CN201810800541 A CN 201810800541A CN 108723214 B CN108723214 B CN 108723214B
- Authority
- CN
- China
- Prior art keywords
- riveting
- block
- automatic
- inclined surface
- driving block
- Prior art date
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
Abstract
The present invention provides an automatic riveting device, comprising: the first riveting mechanism and the second riveting mechanism are arranged in a staggered manner; the first riveting mechanism is located in a first riveting position of the automatic riveting device, and comprises: the first driving block drives the first riveting block to move, and a first riveting protrusion is arranged on the first riveting block and faces to a riveting piece on the main body radiating fin; the second riveting mechanism is located at a second riveting position of the automatic riveting device, and comprises: the second driving block is used for driving the second riveting blocks corresponding to the second driving block to operate, second riveting protrusions are arranged on the second riveting blocks, and the two second riveting protrusions are respectively arranged towards the riveting pieces on the reverse buckling piece. The automatic riveting device can realize the riveting of the reverse buckling piece and the radiating fins of the main body in the radiator, and has higher riveting efficiency.
Description
Technical Field
The present invention relates to automatic riveting apparatuses, and more particularly, to an automatic riveting apparatus for riveting back-up tabs and heat sinks of main bodies in a heat sink.
Background
A server refers to a computer device that manages resources and provides services to users. Servers are provided with heat sinks, and particularly, for some large servers with high processing capacity, it is necessary to provide a heat sink with high heat dissipation capacity. The radiator applied to the high-end server consists of the back-buckling piece and the main body radiating pieces, wherein the main body radiating pieces are arranged in a stacked mode and riveted together, and the back-buckling piece is buckled on the last main body radiating piece and riveted with the last main body radiating piece. Therefore, further solutions are needed for how to rivet automatically between the body fins and the back-up tabs.
Disclosure of Invention
The invention aims to provide an automatic riveting device which overcomes the defects in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an automatic riveting apparatus in which riveting of a back-up fin and each body fin in a heat sink is used, the automatic riveting apparatus comprising: the first riveting mechanism and the second riveting mechanism are arranged in a staggered manner;
the first riveting mechanism is located in a first riveting position of the automatic riveting device, and comprises: the first driving block drives the first riveting block to move, and a first riveting protrusion is arranged on the first riveting block and faces to a riveting piece on the main body radiating fin;
the second riveting mechanism is located at a second riveting position of the automatic riveting device, and comprises: the second driving block drives the second riveting blocks corresponding to the second driving block to operate, second riveting protrusions are arranged on the second riveting blocks, and the two second riveting protrusions are respectively arranged towards the riveting pieces on the reverse buckling pieces.
As an improvement of the automatic riveting device, the offset distance between the first riveting mechanism and the second riveting mechanism is 7-8mm.
As an improvement of the automatic riveting device, the first riveting block is provided with a first inclined surface, the first driving block is positioned above the first riveting block, and the first driving block is provided with a second inclined surface which is in interaction with the first inclined surface.
As an improvement of the automatic riveting device, the first riveting block is further provided with a limiting groove, and the limiting groove is positioned below the first inclined plane.
As an improvement of the automatic riveting device of the invention, the automatic riveting device further comprises a first sliding rail for sliding the first riveting block.
As an improvement of the automatic riveting device, a third inclined surface is arranged on the second riveting block, the second driving block is positioned above the second riveting block, and the second driving block is provided with a fourth inclined surface which is in interaction with the third inclined surface.
As an improvement of the automatic riveting device, the second riveting block is further provided with a limiting step, and the limiting step is positioned below the third inclined plane.
As an improvement of the automatic riveting device of the invention, the automatic riveting device further comprises a second sliding rail for sliding the second riveting block.
In the automatic caulking apparatus of the present invention, the plurality of first caulking mechanisms and the plurality of second caulking mechanisms are provided in correspondence with positions of caulking pieces.
As an improvement of the automatic riveting device of the present invention, the automatic riveting device further comprises a stacking mechanism which is located above the first riveting mechanism and the second riveting mechanism in a lifting manner.
Compared with the prior art, the invention has the beneficial effects that: the automatic riveting device can realize the riveting of the reverse buckling piece and the radiating fins of each main body in the radiator, has higher riveting efficiency, realizes the industrialized production of the radiator in the high-end server, and achieves higher economic benefit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a top view of an embodiment of an automated riveting device according to the present invention;
fig. 2 is a front view of the automatic riveting apparatus of fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, the present invention provides an automatic riveting device for riveting a back-up fin and each body fin in a radiator. Specifically, the automatic riveting device includes: a first caulking mechanism 1 and a second caulking mechanism 2 arranged offset from the first caulking mechanism 1.
The first riveting mechanism 1 is used for riveting radiating fins of each main body in the radiator. Specifically, the first riveting mechanism 1 is located at a first riveting position of the automatic riveting device, and includes: a first driving block 11 and a first riveting block 12.
The first driving block 11 drives the first riveting block 12 to move, and a first riveting protrusion 121 is disposed on the first riveting block 12 and is disposed towards the riveting piece on the main body cooling fin. Thus, the first riveting block 12 is driven by the first driving block 11 to effect riveting of the riveting member by the first riveting protrusion 121 thereon acting with the riveting member on the stacked body heat sink.
In one embodiment, the first riveting block 12 is provided with a first inclined surface, and the first driving block 11 is located above the first riveting block 12 and has a second inclined surface acting with the first inclined surface. Thus, when the first driving block 11 moves downward to contact the first riveting block 12, the second inclined surface slides along the first inclined surface and drives the first riveting protrusion 121 to perform a riveting motion.
Further, in order to limit the movement of the first riveting block 12, a limiting groove 122 is further provided on the first riveting block 12, and the limiting groove 122 is located below the first inclined plane. So configured, when the second inclined plane is separated from the first inclined plane, the first driving block 11 slides into the limiting groove 122, so as to limit and brake the first driving block 11. In addition, the automatic riveting device further comprises a first sliding rail for sliding the first riveting block 12.
The second riveting mechanism 2 is used for realizing riveting of the reverse buckling piece and the main body radiating fin in the radiator, and is arranged in a dislocation mode with the first riveting mechanism 1, so that interference is avoided. Preferably, the distance D of dislocation between the first riveting mechanism 1 and the second riveting mechanism 2 is 7-8mm. The distance D is further preferably 6mm.
Specifically, the second riveting mechanism 2 is located at a second riveting position of the automatic riveting device, and includes: a second driving block 21 arranged oppositely and a second riveting block 22 arranged oppositely.
The second driving block 21 drives the second riveting block 22 corresponding to the second driving block to operate, a second riveting protrusion 221 is disposed on the second riveting block 22, and two second riveting protrusions 221 are disposed towards the riveting pieces on the reverse buckling piece respectively. Thus, the second riveting block 22 is driven by the second driving block 21 to effect riveting of the riveting member by the second riveting protrusion 221 thereon acting with the riveting member on the back-fastening sheet and the main body heat sink which are stacked together.
In one embodiment, the second riveting block 22 is provided with a third inclined surface, and the second driving block 21 is located above the second riveting block 22 and has a fourth inclined surface acting with the third inclined surface. Thus, when the second driving block 21 moves downward to contact the second rivet block 22, the fourth inclined surface slides along the third inclined surface and drives the second rivet protrusion 221 to perform a rivet motion.
Further, in order to limit the movement of the second riveting block 22, a limiting step 222 is further disposed on the second riveting block 22, and the limiting step 222 is located below the third inclined plane. So configured, when the fourth inclined surface is separated from the third inclined surface, the second driving block 21 slides into the limiting step 222, so as to limit and brake the second driving block 21. In addition, the automatic riveting device further comprises a second sliding rail for sliding the second riveting block 22.
The first caulking mechanism 1 and the second caulking mechanism 2 may be provided in plural as needed, and in this case, the plural first caulking mechanisms 1 and second caulking mechanisms 2 are provided in correspondence with positions of caulking pieces.
The automatic riveting device further comprises a stacking mechanism 3 for applying a stacking force to the main body radiating fins and the back-up fins conveyed from the pipeline. The stacking mechanism 3 is located above the first caulking mechanism 1 and the second caulking mechanism 2 in a lifting manner.
In summary, the automatic riveting device of the invention can realize the riveting of the reverse buckling sheet and the radiating sheets of the main bodies in the radiator, has higher riveting efficiency, realizes the industrialized production of the radiator in the high-end server, and obtains higher economic benefit.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. An automatic riveting device for riveting a back-up fin and each main body fin in a radiator, the automatic riveting device comprising: the first riveting mechanism and the second riveting mechanism are arranged in a staggered manner;
the first riveting mechanism is located in a first riveting position of the automatic riveting device, and comprises: the first driving block drives the first riveting block to move, and a first riveting protrusion is arranged on the first riveting block and faces to a riveting piece on the main body radiating fin; the first riveting block is provided with a first inclined plane, the first driving block is positioned above the first riveting block and is provided with a second inclined plane which acts with the first inclined plane;
the second riveting mechanism is located at a second riveting position of the automatic riveting device, and comprises: the second driving block drives the second riveting blocks corresponding to the second driving block to operate, second riveting protrusions are arranged on the second riveting blocks, and the two second riveting protrusions are respectively arranged towards the riveting pieces on the reverse buckling piece; the second riveting block is provided with a third inclined surface, the second driving block is positioned above the second riveting block and is provided with a fourth inclined surface which acts with the third inclined surface.
2. The automated riveting apparatus of claim 1, wherein the distance of misalignment between the first and second riveting mechanisms is 7-8mm.
3. The automatic riveting apparatus of claim 1, wherein the first riveting block is further provided with a limiting groove, and the limiting groove is located below the first inclined surface.
4. The automated riveting apparatus of claim 1, further comprising a first slide rail for sliding the first riveting block.
5. The automatic riveting apparatus of claim 1, wherein the second riveting block is further provided with a limiting step, and the limiting step is located below the third inclined surface.
6. The automated riveting apparatus of claim 1, further comprising a second slide rail for sliding the second riveting block.
7. The automated riveting apparatus according to claim 1, wherein the plurality of first and second riveting mechanisms are provided in correspondence with positions of the rivet.
8. The automated riveting apparatus of claim 1, further comprising a stacking mechanism elevationally above the first and second riveting mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800541.0A CN108723214B (en) | 2018-07-20 | 2018-07-20 | Automatic riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800541.0A CN108723214B (en) | 2018-07-20 | 2018-07-20 | Automatic riveting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108723214A CN108723214A (en) | 2018-11-02 |
| CN108723214B true CN108723214B (en) | 2024-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810800541.0A Active CN108723214B (en) | 2018-07-20 | 2018-07-20 | Automatic riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723214B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479882B (en) * | 2019-08-15 | 2021-10-01 | 东莞市毅帆五金模具有限公司 | High-efficiency riveting method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6405421B1 (en) * | 2001-01-03 | 2002-06-18 | Hon Hai Precisionind. Co., Ltd. | Die assembly for riveting |
| CN203254136U (en) * | 2013-05-21 | 2013-10-30 | 潍坊华光散热器有限公司 | Pressing-riveting device for electronic heat radiator |
| CN203635840U (en) * | 2013-12-27 | 2014-06-11 | 厦门市尚明达机电工业有限公司 | Automatic cooling fin frame riveting die |
| CN104377082A (en) * | 2014-12-10 | 2015-02-25 | 厦门鑫河机电科技有限公司 | Device for automatically assembling armatures on movable clips of relays |
| CN205341719U (en) * | 2015-12-29 | 2016-06-29 | 珠海蓝冠电子科技有限公司 | Continuous riveting set of LED fin |
| CN106077408A (en) * | 2016-08-26 | 2016-11-09 | 合肥市富华精密机械制造有限公司 | Riveting set |
| CN208628288U (en) * | 2018-07-20 | 2019-03-22 | 昆山奥鼎精密模具有限公司 | Automatic riveted-joint apparatus |
-
2018
- 2018-07-20 CN CN201810800541.0A patent/CN108723214B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6405421B1 (en) * | 2001-01-03 | 2002-06-18 | Hon Hai Precisionind. Co., Ltd. | Die assembly for riveting |
| CN203254136U (en) * | 2013-05-21 | 2013-10-30 | 潍坊华光散热器有限公司 | Pressing-riveting device for electronic heat radiator |
| CN203635840U (en) * | 2013-12-27 | 2014-06-11 | 厦门市尚明达机电工业有限公司 | Automatic cooling fin frame riveting die |
| CN104377082A (en) * | 2014-12-10 | 2015-02-25 | 厦门鑫河机电科技有限公司 | Device for automatically assembling armatures on movable clips of relays |
| CN205341719U (en) * | 2015-12-29 | 2016-06-29 | 珠海蓝冠电子科技有限公司 | Continuous riveting set of LED fin |
| CN106077408A (en) * | 2016-08-26 | 2016-11-09 | 合肥市富华精密机械制造有限公司 | Riveting set |
| CN208628288U (en) * | 2018-07-20 | 2019-03-22 | 昆山奥鼎精密模具有限公司 | Automatic riveted-joint apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108723214A (en) | 2018-11-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231225 Address after: No. 18, Anping Road, Dongbang Town, Changshu City, Suzhou City, Jiangsu Province, 215000 Applicant after: Aoding Precision Technology (Changshu) Co.,Ltd. Address before: 215000 room 4, no.868, nijiabang Road, Luyang, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: KUNSHAN AODING PRECISION MOLD Co.,Ltd. |
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