CN111774842A - Riveting device for radiating fin - Google Patents
Riveting device for radiating fin Download PDFInfo
- Publication number
- CN111774842A CN111774842A CN202010502905.4A CN202010502905A CN111774842A CN 111774842 A CN111774842 A CN 111774842A CN 202010502905 A CN202010502905 A CN 202010502905A CN 111774842 A CN111774842 A CN 111774842A
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- Prior art keywords
- riveting
- heat sink
- punch
- jig
- buckle
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- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000004080 punching Methods 0.000 claims abstract 3
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a radiating fin riveting device which comprises a main machine box body, a feeding unit, a punching machine, a limiting unit and a carrier, wherein a product jig with a radiating fin body pre-installed through a buckle is placed on the carrier, and the feeding unit is used for transferring the carrier with the product jig to the lower part of the punching machine; the limiting unit is used for positioning workpieces carried by the product jig transferred below the punch press, and the feeding unit and the punch press are controlled by a control system of the main machine box body to act according to instructions sent by the operation panel. The invention realizes the automation of production, utilizes the stamping principle to rivet and press the buckle in the radiating fin appropriately, replaces the traditional manual riveting and pressing mode, and improves the production efficiency and the product quality.
Description
Technical Field
The invention relates to the field of radiator manufacturing, in particular to a radiating fin riveting device.
Background
With the continuous progress of integrated circuit technology and the continuous improvement of industrial application requirements, the electronic information industry is developed vigorously, the updating speed of electronic products is increased, the operating frequency of electronic components in the electronic products is higher and higher, more heat is generated in unit time, the heat accumulation will cause the temperature to rise, the operating performance of the electronic components is reduced, and the heat generated by the electronic components must be dissipated in time.
The existing heat sink has a variety of types, and in consideration of convenience for later-stage replacement, a common heat sink for electronic component heat dissipation is designed in a manner that a heat sink is connected with a fastener by riveting, for example, patent document with publication number CN203040084U discloses a heat dissipation combination device and a fastener thereof, and the basic principle is as follows: the heat sink is first riveted to the inside of the heat dissipating sheet and then hooked to the electronic element via the buckle to attach the heat sink to the electronic element. However, in the long-time working process, personnel inevitably feel tired, which not only reduces the production efficiency, but also is difficult to control the riveting force, which easily causes the situation of incomplete riveting, reduces the production quality, and the traditional method of riveting by adopting the manual mode is increasingly unable to adapt to the requirements of modern production.
Disclosure of Invention
The invention provides a radiating fin riveting device, which is used for solving the problems that the production efficiency is low and the production quality is reduced due to the fact that riveting cannot be carried out in place in the traditional method of riveting a buckle in a radiating fin, and realizes automation and standardization of production.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a fin staking device comprising:
the device comprises a feeding unit fixedly arranged on a box body of a host machine and a carrier arranged on the feeding unit in a sliding manner, wherein the carrier is used for placing a product jig provided with a radiating fin body in advance through a fastener, and the feeding unit is used for transferring the carrier loaded with the product jig to the lower part of a punch;
the riveting die is arranged at the output end of the punch, and the punch rivets the fastener in the radiating fin body through the riveting die;
the limiting unit is positioned below the punch press and used for positioning a workpiece carried by the product jig transferred below the punch press;
the feeding device also comprises an operation panel arranged on the main machine box body, and the feeding unit is in control connection with the punch press and is connected with the operation panel.
Further, the feeding unit includes:
two n-shaped brackets which are distributed at intervals along the feeding direction;
the synchronous belt linear modules are arranged at the tops of the two supports;
still include with hold-in range straight line module interval parallel arrangement's a slide rail, the slide rail passes through the connecting plate setting on the host computer box, and it is provided with a slider to slide on the slide rail.
Further, the carrier includes:
the lower discharging plate is connected with the sliding tables of the sliding block and the synchronous belt linear module respectively;
an upper discharging plate which is positioned on the lower discharging plate and used for placing a product jig;
the product fixture is characterized by further comprising a blocking strip blocking the outside of the product fixture.
Furthermore, the buckle is formed by bending a metal rod body, and comprises a horizontal pressing part and two arm guiding parts which extend from two ends of the horizontal pressing part in opposite directions, wherein the tail end of each arm guiding part extends out of a buckling part used for buckling with the electronic element, and the two arm guiding parts are perpendicular to the horizontal pressing part.
Furthermore, the radiating fin body is provided with a protruding part which protrudes outwards along the middle part of the surface of the radiating fin body, a riveting groove penetrates through the center of the protruding part, the horizontal abutting part of the fastener is arranged in the riveting groove of the radiating fin body, and the two hooking parts of the fastener abut against the product jig.
Furthermore, the product jig comprises a jig I and a jig II which are symmetrically assembled at two side edges of the jig I, the radiating fin bodies are equidistantly distributed along the length direction of the jig I, and the jig I is provided with a plurality of notches for placing the radiating fin bodies; the buckle and the heat sink body are arranged in one-to-one correspondence, and the two hooking parts of the buckle are respectively abutted against the two second jigs.
Further, the spacing unit includes:
two inverted L-shaped supporting plates which are arranged in parallel at intervals;
the two stop rods are connected with the two supporting plates, the axial direction of each stop rod is parallel to the feeding direction of the feeding unit, and the stop rods are matched with the horizontal pressing parts of the buckles;
the two ends of the stop lever are respectively connected with the short edges of the supporting plate, the long edges of the supporting plate are arranged on a base for fixing the punch press, and the connecting plate stretches across the base.
Furthermore, the riveting die comprises a first stamping die and second stamping dies positioned on two sides of the first stamping die, the first stamping die is provided with a stamping surface matched with the horizontal abutting part of the fastener and the protruding part of the radiating fin body, and the two second stamping dies are respectively matched with the fastener hooking part abutted on the product jig.
Furthermore, casters and adjustable supports are arranged at four corners of the bottom of the main machine box body.
The invention has the beneficial effects that:
1. according to the riveting device for the radiating fin, the feeding unit, the product jig and the limiting unit work orderly after the operating panel sends the instruction, the production automation is realized, the buckle is properly riveted in the radiating fin by using the stamping principle, the traditional manual riveting mode is replaced, the standardized production is realized, the product consistency is good, the production efficiency is improved, and the product percent of pass is also ensured;
2. a first punch die in the riveting die is provided with a punch surface matched with a horizontal pressing part of the buckle and a bulge part of a radiating fin body, a buckle guide arm part achieves the effect of preventing the buckle from shifting left and right relative to a product jig, and a punch drives the punch surface of the riveting die to form a punch for the buckle, on one hand, a stop lever in a limiting unit forms a clamp for two ends of the horizontal pressing part of the buckle, on the other hand, a second punch die moves downwards to prevent a buckle hooking part from tilting, so that the middle section of the horizontal pressing part of the buckle subjected to larger impact force only generates larger deformation quantity, the assembly size of the buckle hooking part corresponding to an electronic element is not influenced, the subsequent assembly with the electronic element is convenient, the good riveting level is achieved, meanwhile, the middle section of the horizontal pressing part of the buckle generates deformation and then is in interference fit with a riveting groove of the radiating fin, and the effective pre-tightening force formed between the, further improving the assembly efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a heat sink riveting device according to the present invention.
Fig. 2 is an enlarged schematic view of a heat sink riveting apparatus of the present invention at a point a in fig. 1.
Fig. 3 is a schematic structural diagram of a feeding unit in the fin riveting device of the present invention.
Fig. 4 is a schematic structural diagram of a carrier in a riveting device for heat dissipation fins according to the present invention.
Fig. 5 is a schematic diagram of a positional relationship between a buckle and a heat sink body in the heat sink riveting device of the present invention.
Fig. 6 is a schematic view of a heat sink riveting device according to the present invention, wherein a fastener and a heat sink body are pre-assembled on a product fixture.
Fig. 7 is a schematic view of a state in which a workpiece is positioned below a punch in a fin riveting device according to the present invention.
The reference numbers in the drawings are as follows: the main frame box 1 is a main frame box body, the buckle 2 is a buckle, the horizontal pressing part 201 is a leading arm part 202, the hooking part 203 is a radiating fin body 3, the product jig 4 is a product jig 401 is a jig I, the jig II 402 is a jig II, the punch press 5 is a punch press 6 is an operation panel 7 is a support, the synchronous belt linear module 8 is a synchronous belt linear module 9 is a sliding rail 10 is a connecting plate 11 is a sliding block 12 is a blanking plate 13 is an upper blanking plate 14 is a stop bar 15 is a supporting plate 16 is a stop bar 17 is a base 18 is a first die 19 is a second die 20 is a caster 21 is an adjustable support.
Detailed Description
The invention is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 7, a fin rivet pressing device includes:
the device comprises a feeding unit fixedly arranged on a host case body 1 and a carrier arranged on the feeding unit in a sliding manner, wherein the carrier is used for placing a product jig 4 with a radiating fin body 3 pre-installed through a buckle 2, and the feeding unit is used for transferring the carrier loaded with the product jig 4 to the lower part of a punch 5;
the riveting die is arranged at the output end of the punch 5, and the punch 5 rivets the buckle 2 in the radiating fin body 3 through the riveting die;
the limiting unit is positioned below the punch 5 and used for positioning the workpieces carried by the product jigs 4 transferred below the punch 5;
the feeding device also comprises an operation panel 6 arranged on the main case body 1, the feeding unit and the punch press 5 are in control connection with the operation panel 6, and the feeding unit and the punch press 5 are controlled to act through a control system arranged on the main case body 1 after the operation panel 6 sends an instruction.
In this embodiment, the feeding unit includes:
two n-shaped brackets 7 distributed at intervals along the feeding direction;
the synchronous belt linear modules 8 are arranged at the tops of the two brackets 7;
still include with 8 interval parallel arrangement's of hold-in range slide rail 9, slide rail 9 passes through connecting plate 10 and sets up on host computer box 1, and slide rail 9 is gone up the slip and is provided with a slider 11.
In this embodiment, the carrier includes:
a blanking plate 12 connected with the sliding tables of the sliding block 11 and the synchronous belt linear module 8 respectively;
an upper discharging plate 13 which is positioned on the lower discharging plate 12 and is used for placing the product jig 4;
and a barrier strip 14 stopping outside the product fixture 4.
In this embodiment, the buckle 2 is formed by bending a metal rod, the buckle 2 includes a horizontal pressing portion 201 and a pair of arm guiding portions 202 extending from two ends of the horizontal pressing portion 201 in opposite directions, a hooking portion 203 for hooking an electronic component extends from a tail end of the arm guiding portion 202, and both the arm guiding portions 202 are perpendicular to the horizontal pressing portion 201.
In this embodiment, the heat sink body 3 is formed with a protrusion protruding outwards along the middle of the surface thereof, a riveting groove penetrates through the center of the protrusion, the horizontal pressing portion 201 of the fastener 2 is disposed in the riveting groove of the heat sink body 3, and the two hooking portions 203 of the fastener 2 are pressed against the product fixture 4.
In this embodiment, the product jig 4 includes a first jig 401 and second jigs 402 symmetrically assembled at two side edges of the first jig 401, the heat sink bodies 3 are equidistantly distributed along the length direction of the first jig 401, and the first jig 401 is provided with a plurality of notches for placing the heat sink bodies 3; the fasteners 2 are arranged corresponding to the heat sink body 3 one by one, and the two hooking portions 203 of the fasteners 2 are respectively abutted against the two second jigs 402.
In this embodiment, the limiting unit includes:
two inverted L-shaped support plates 15 arranged in parallel at intervals;
two stop rods 16 connecting the two support plates 15, wherein the axial direction of the stop rods 16 is parallel to the feeding direction of the feeding unit, and the stop rods 16 are matched with the horizontal pressing part 201 of the buckle 2;
the two ends of the stop lever 16 are respectively connected with the short sides of the supporting plate 15, the long sides of the supporting plate 15 are arranged on a base 17 for fixing the punch press 5, and the connecting plate 10 spans over the base 17.
In this embodiment, the riveting die includes a first die 18 and second dies 19 located on two sides of the first die 18, the first die 18 has a stamping surface matched with the horizontal pressing portion 201 of the buckle 2 and the protruding portion of the heat sink body 3, and the two second dies 19 are respectively matched with the hooking portion 203 of the buckle 2 abutted on the product fixture 4.
In addition, casters 20 and adjustable supports 21 are disposed at four corners of the bottom of the main cabinet 1.
It should be noted that the present invention is a heat sink riveting device, which includes a punch 5, a control system provided in a main machine box 1, an operation panel 6, and a synchronous belt linear module 8, wherein the above components are mature products in industrial production or known by those skilled in the art, and the structure and principle thereof are not described herein again.
The working principle is as follows:
in an initial state, the horizontal pressing part 201 of the fastener 2 is arranged in the riveting groove of the radiating fin body 3, meanwhile, the two hooking parts 203 of the fastener 2 are pressed against the second jig 402 to jointly form the pre-assembly connection of the fastener 2 and the radiating fin body 3, and meanwhile, the arm part 202 of the fastener 2 achieves the effect of preventing the fastener 2 from shifting left and right relative to the product jig 4; then, an instruction is sent by the operation panel 6, the feeding unit is controlled by a control system arranged in the main case body 1 to automatically convey the carrier to a designated position below the punch press 5, the punch press 5 drives the riveting die to punch one of the buckles 2 after being started, please refer to fig. 7 again, the stop lever 16 in the limiting unit forms clamping to two ends of the horizontal pressing part 201 of the buckle 2, meanwhile, the second punch die 19 moves downwards to prevent the buckling part 203 of the buckle 2 from tilting, and the middle section of the horizontal pressing part 201 of the punched buckle 2 deforms and is in interference fit with the riveting and embedding groove of the radiating fin body 3, so that the riveting work of a workpiece is completed; after one fastener 2 and the corresponding radiating fin body 3 are riveted, the punch 5 drives the riveting die to move reversely, meanwhile, the synchronous belt linear die set 8 in the feeding unit continuously rotates and circulates, the next workpiece is automatically conveyed to a specified position below the punch 5, and the riveting die is driven by the punch 5 to complete riveting again, so that the riveting of the fastener 2 and the radiating fin body 3 is continuously completed, and the automation and standardization of production are realized; after all workpieces on the product jig 4 are riveted, the product jig 4 is integrally replaced, and the production efficiency is improved.
The above embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications made based on the structure, characteristics and principles of the invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A fin riveting device, its characterized in that includes:
the device comprises a feeding unit fixedly arranged on a main machine box body (1) and a carrier arranged on the feeding unit in a sliding mode, wherein the carrier is used for placing a product jig (4) with a radiating fin body (3) pre-installed through a buckle (2), and the feeding unit is used for transferring the carrier loaded with the product jig (4) to the lower portion of a punch (5);
the riveting die is arranged at the output end of the punch (5), and the punch (5) rivets the buckle (2) in the radiating fin body (3) through the riveting die;
the limiting unit is positioned below the punch (5) and used for positioning the workpiece carried by the product jig (4) transferred below the punch (5);
the feeding device is characterized by further comprising an operation panel (6) arranged on the main machine box body (1), and the feeding unit is in control connection with the punch press (5) through the operation panel (6).
2. A heat sink riveting apparatus according to claim 1, wherein the feeding unit comprises:
two n-shaped brackets (7) which are distributed at intervals along the feeding direction;
the synchronous belt linear modules (8) are arranged at the tops of the two brackets (7);
still include with hold-in range straight line module (8) interval parallel arrangement's a slide rail (9), slide rail (9) set up on host computer box (1) through connecting plate (10), and it is provided with a slider (11) to slide on slide rail (9).
3. A heat sink riveting apparatus according to claim 2, wherein the carrier comprises:
the blanking plate (12) is connected with the sliding tables of the sliding block (11) and the synchronous belt linear module (8) respectively;
an upper discharging plate (13) which is positioned on the lower discharging plate (12) and is used for placing the product jig (4);
the device also comprises a barrier strip (14) which is stopped outside the product jig (4).
4. The heat sink riveting press device according to claim 1, wherein the buckle (2) is formed by bending a metal rod, the buckle (2) comprises a horizontal pressing portion (201) and arm guiding portions (202) extending from two ends of the horizontal pressing portion (201) in opposite directions, a hooking portion (203) for hooking the electronic component extends from the end of the arm guiding portion (202), and both arm guiding portions (202) are perpendicular to the horizontal pressing portion (201).
5. A heat sink riveting device according to claim 4, wherein the heat sink body (3) is provided with a protrusion protruding outwards along the middle of the surface thereof, a riveting groove penetrates through the center of the protrusion, the horizontal pressing portion (201) of the fastener (2) is arranged in the riveting groove of the heat sink body (3), and the two hooking portions (203) of the fastener (2) are pressed against the product fixture (4).
6. The heat sink riveting device according to claim 5, wherein the product jig (4) comprises a first jig (401) and a second jig (402) symmetrically assembled at two sides of the first jig (401), the heat sink bodies (3) are equidistantly distributed along the length direction of the first jig (401), and the first jig (401) is provided with a plurality of notches for placing the heat sink bodies (3); the buckles (2) and the heat sink body (3) are arranged in one-to-one correspondence, and the two hooking parts (203) of the buckles (2) are respectively abutted against the two second jigs (402).
7. A heat sink riveting apparatus according to claim 2, wherein the spacing unit comprises:
two inverted L-shaped support plates (15) arranged in parallel at intervals;
the two stop rods (16) are connected with the two supporting plates (15), the axial direction of the stop rods (16) is parallel to the feeding direction of the feeding unit, and the stop rods (16) are matched with the horizontal pressing part (201) of the buckle (2);
two ends of the stop lever (16) are respectively connected with short edges of the supporting plate (15), long edges of the supporting plate (15) are arranged on a base (17) used for fixing the punch (5), and the connecting plate (10) stretches across the base (17).
8. The heat sink riveting press device according to claim 5, wherein the riveting press die comprises a first punch die (18) and second punch dies (19) positioned at two sides of the first punch die (18), the first punch die (18) is provided with a punching surface matched with the horizontal pressing part (201) of the buckle (2) and the protruding part of the heat sink body (3), and the two second punch dies (19) are respectively matched with the hooking parts (203) of the buckle (2) pressed on the product jig (4).
9. A fin riveting press device according to claim 1, wherein the four corners of the bottom of the main machine box (1) are provided with casters (20) and adjustable supports (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010502905.4A CN111774842A (en) | 2020-06-05 | 2020-06-05 | Riveting device for radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010502905.4A CN111774842A (en) | 2020-06-05 | 2020-06-05 | Riveting device for radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111774842A true CN111774842A (en) | 2020-10-16 |
Family
ID=72754050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010502905.4A Pending CN111774842A (en) | 2020-06-05 | 2020-06-05 | Riveting device for radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111774842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296669A (en) * | 2020-11-09 | 2021-02-02 | 东莞市沃德精密机械有限公司 | Radiator assembling production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076237A (en) * | 2006-05-19 | 2007-11-21 | 富准精密工业(深圳)有限公司 | Radiator |
| CN102842544A (en) * | 2011-06-23 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator buckling device |
| CN203040084U (en) * | 2012-12-06 | 2013-07-03 | 中兴通讯股份有限公司 | Heat radiation combination device and fastener thereof |
| CN203282151U (en) * | 2013-04-28 | 2013-11-13 | 东莞市融汇机械设备电子有限公司 | Automation riveting machine of cooling fin fixing feet |
| US20130340989A1 (en) * | 2012-06-26 | 2013-12-26 | International Business Machines Corporation | Multicomponent heat sink with movable fin support portion |
| US20150181765A1 (en) * | 2013-12-19 | 2015-06-25 | Delta Electronics, Inc. | Heat dissipating module and assembling method thereof |
| CN205852190U (en) * | 2016-06-30 | 2017-01-04 | 东莞市杉达金属制品有限公司 | Fin pin foot riveting device |
| CN106826154A (en) * | 2016-12-06 | 2017-06-13 | 苏州博众精工科技有限公司 | A kind of lever riveting mechanism |
| CN212705317U (en) * | 2020-06-05 | 2021-03-16 | 信阳同裕电子科技有限公司 | Riveting device for radiating fin |
-
2020
- 2020-06-05 CN CN202010502905.4A patent/CN111774842A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076237A (en) * | 2006-05-19 | 2007-11-21 | 富准精密工业(深圳)有限公司 | Radiator |
| CN102842544A (en) * | 2011-06-23 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator buckling device |
| US20130340989A1 (en) * | 2012-06-26 | 2013-12-26 | International Business Machines Corporation | Multicomponent heat sink with movable fin support portion |
| CN203040084U (en) * | 2012-12-06 | 2013-07-03 | 中兴通讯股份有限公司 | Heat radiation combination device and fastener thereof |
| CN203282151U (en) * | 2013-04-28 | 2013-11-13 | 东莞市融汇机械设备电子有限公司 | Automation riveting machine of cooling fin fixing feet |
| US20150181765A1 (en) * | 2013-12-19 | 2015-06-25 | Delta Electronics, Inc. | Heat dissipating module and assembling method thereof |
| CN205852190U (en) * | 2016-06-30 | 2017-01-04 | 东莞市杉达金属制品有限公司 | Fin pin foot riveting device |
| CN106826154A (en) * | 2016-12-06 | 2017-06-13 | 苏州博众精工科技有限公司 | A kind of lever riveting mechanism |
| CN212705317U (en) * | 2020-06-05 | 2021-03-16 | 信阳同裕电子科技有限公司 | Riveting device for radiating fin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296669A (en) * | 2020-11-09 | 2021-02-02 | 东莞市沃德精密机械有限公司 | Radiator assembling production line |
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