CN109821991A - RBC riveting method and its riveting equipment - Google Patents
RBC riveting method and its riveting equipment Download PDFInfo
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- CN109821991A CN109821991A CN201910213192.7A CN201910213192A CN109821991A CN 109821991 A CN109821991 A CN 109821991A CN 201910213192 A CN201910213192 A CN 201910213192A CN 109821991 A CN109821991 A CN 109821991A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 238000004080 punching Methods 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 210000001364 upper extremity Anatomy 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000011017 operating method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation 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
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The invention discloses a kind of RBC riveting method and its riveting equipments, heat-radiating substrate downlink is pushed by upper mold, make RBC's to be inserted into riveted slot to folding part, and under the extruding of riveting punching head, so that this tightly presses against on the internal groove side wall of riveted slot the extension of folding part compressive deformation, realize that RBC and heat-radiating substrate riveted are connected to form one structure, greatly promote the being tightly combined property between RBC and heat-radiating substrate, good connecting effect, and then improve heat exchanger effectiveness, it is not easy to loosen, long service life, simultaneously during riveted, limit is supported to RBC by lower die upper limit slot, it avoids deforming, and cooperation is close, riveted effect is good, product quality is effectively ensured；The smart structural design of RBC riveting equipment provided by the invention, rationally, simply, conveniently, work efficiency is high, can be quickly by RBC riveted on heat-radiating substrate for operating procedure.
Description
Technical field
The present invention relates to riveting technology fields, and in particular to a kind of RBC riveting method and its riveting equipment.
Background technique
RBC is the abbreviation of Rllo-Bond-Card, and Chinese is inflation plate.The one side of RBC is equipped with the pipeline that inflation rises,
Channel interior filled media, with heat radiation performance.
In production, the assembly technology of existing RBC and heat-radiating substrate specifically: be first provided with slot in heat-radiating substrate, so
Heat-radiating substrate is laid flat afterwards, then by the lower edge alignment of RBC, then hand-held hammer beats the top edge of RBC, makes RBC
It is caught in slot, RBC positioning is fixed on heat-radiating substrate by interference fit.The assembly technology cooperates defective tightness, connection effect
Fruit is poor, the phenomenon that RBC is dropped out from slot, and assembly work low efficiency, large labor intensity easily occurs.In addition RBC is being beaten
Top edge during, due to there is no support limit structure to go to be supported limit to the two sides of RBC, RBC is easy to cause to become
Shape and there is defective products, it is difficult to guarantee product quality.
Summary of the invention
In view of the above deficiencies, one of the object of the invention is, it is simple to provide a kind of processing step, it is easy to accomplish, it is high-efficient,
Can be quickly by RBC riveted on heat-radiating substrate, and cooperate close, the good RBC riveting method of riveted effect.
The object of the invention also resides in, and provides a kind of smart structural design, rationally, can be quickly by RBC riveted in heat-radiating substrate
On, and cooperate close, the good RBC riveting equipment of riveted effect.
To achieve the above object, the technical solution provided by the present invention is:
A kind of RBC riveting method comprising following steps:
(1) it is provisioned with lower die, upper be equipped with compatible with RBC is equipped in lower die and is inserted into the limit with limit slot, RBC and inserts
The upper limb of slot, the RBC is stretched out from limit slot and bending is inverted to form to folding part；
(2) it will need with the heat-radiating substrate left-hand thread of RBC phase riveted on RBC, make the doubling of the riveted slot and RBC on heat-radiating substrate
Portion is relatively just；
(3) pressing of driving upper mold downlink is on heat-radiating substrate, and then pushes heat-radiating substrate downlink, so that riveted slot is covered RBC's
To on folding part, limit is supported to the two sides of RBC with simultaneously, to limit slot；
(4) upper mold continues to push, and riveted slot drives doubling subordinate row to press against the riveting punching head in lower die, and riveting punching head is to described
Folding part is squeezed, so that this tightly presses against on the internal groove side wall of riveted slot the extension of folding part compressive deformation, RBC is realized and dissipates
Hot substrate riveted is connected to form one structure, obtains riveted product.
As an improvement of the present invention, further comprising the steps of:
(5) riveted positioning finishes, and upper mold goes upward to predetermined position；
(6) stripper pushes riveted product uplink, and then is separated with lower die.
As an improvement of the present invention, when realizing step (1), step (2) and step (6), upper mold is staggered with lower die
Setting.
As an improvement of the present invention, when realizing step (3), step (4) and step (5), upper mold is opposite with lower die
Positive setting.
A kind of RBC riveting equipment comprising pedestal, slide, linear drive apparatus, lower die, upper mold, stripper and positioning
Device, the slide are set on the base by slide assemblies, and the linear drive apparatus is set on the base, and can drive cunning
Seat is in reciprocating on pedestal, and the lower position that the lower die correspond to upper mold is arranged on slide, and the lower die is equipped with confession
The limit slot of RBC insertion, the opening side for limiting slot are equipped with inclined-plane and form approaching face, the other side upper limb protrusion of the opening
Riveting punching head is formed, the upper limb bending of the RBC is inverted to form to folding part, and heat-radiating substrate is equipped with compatible to folding part with this
Riveted slot, RBC insertion limit slot, stretching out and being located at positioned at riveting punching head from limit slot to folding part on the RBC
Top position；The side position that the stripper corresponds to lower die is vertically arranged on slide, and the positioning device corresponds to slide
Lateral location is horizontally set on pedestal.
As an improvement of the present invention, the tilt angle of the approaching face is 15-25 °.
As an improvement of the present invention, the top surface of the riveting punching head is plane, and the riveting punching head is towards approaching face
Side is vertical plane, and another side is inclined surface, and the junction of the upper surface of the inclined surface and the lower die is arc surface transition.
As an improvement of the present invention, the positioning device includes bracket, positioning cylinder and locating piece, the bracket pair
A side position of slide is answered to be vertically set on pedestal, the positioning cylinder is horizontally set on bracket, and the positioning cylinder
Piston rod is fixed on the piston rod of the positioning cylinder towards the slide, the locating piece.
As an improvement of the present invention, the stripper includes guide rod cylinder and positioning column, and the guide rod cylinder is hung down
Straight setting, and the driving assembly of the guide rod cylinder is upward, the positioning column is fixed on the lower end surface of the guide rod cylinder, and described
Slide is equipped with location hole compatible with the positioning column.
As an improvement of the present invention, the slide assemblies include mounting base, idler wheel, spring and supporting cell guide, described
Idler wheel is arranged on the side wall of mounting base by shaft, and the idler wheel is slightly protruded from the bottom surface of the mounting base, and the support is led
Column is vertically set on the top surface of mounting base, and the bottom surface of the slide is equipped with guide hole compatible with the supporting cell guide, the spring
It is set on supporting cell guide, and the lower end of the spring presses against in mounting base, upper end presses against on slide.
The invention has the benefit that method and step provided by the invention is simple, it is easy to accomplish, it is high-efficient, can quickly by
RBC riveted is supported limit to RBC by lower die upper limit slot, avoids on heat-radiating substrate, while during riveted
Deformation, and cooperate closely, riveted effect is good, and product quality is effectively ensured；The structure of RBC riveting equipment provided by the invention is set
Count it is ingenious, rationally, by upper mold push heat-radiating substrate downlink, make RBC to folding part be inserted into riveted slot, and riveting punching head squeeze
Pressure realizes RBC and heat-radiating substrate riveted so that this tightly presses against on the internal groove side wall of riveted slot the extension of folding part compressive deformation
Be connected to form one structure, greatly promotes the being tightly combined property between RBC and heat-radiating substrate, good connecting effect, and then improve heat
Exchange efficiency is not easy to loosen, long service life, and in addition simply, conveniently, work efficiency is high for operating procedure.
With reference to the accompanying drawing with embodiment, the present invention is further described.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the invention.
Fig. 2 is the structural schematic diagram of main view of the invention.
Fig. 3 is the structural schematic diagram of positioning device in the present invention.
Fig. 4 is 1 structural schematic diagram of working condition of the invention.
Fig. 5 is 2 structural schematic diagram of working condition of the invention.
Fig. 6 is heat-radiating substrate in the present invention, RBC and lower die structure schematic diagram 1.
Fig. 7 is heat-radiating substrate in the present invention, RBC and lower die structure schematic diagram 2.
Specific embodiment
Referring to Fig. 1 to Fig. 7, a kind of RBC riveting equipment provided in this embodiment comprising pedestal 1, slide 2, linear drives
Device 3, lower die 4, upper mold 5, stripper 6 and positioning device 7.
The slide 2 is arranged on pedestal 1 by slide assemblies 8, and the linear drive apparatus 3 is arranged on pedestal 1, and
Slide 2 can be driven in reciprocating on pedestal 1, the lower position of the corresponding upper mold 5 of the lower die 4 is arranged on slide 2, described
Lower die 4 is equipped with the limit slot 41 being inserted into for RBC9.
Preferably, the opening side of limit slot 41, which is equipped with inclined-plane, forms approaching face 42, the inclination angle of the approaching face 42
Degree be 15-25 °, preferably 20 °, the more conducively insertion of RBC9.The other side upper limb of the opening convexes to form riveting punching head 43.
Specifically, the top surface of the riveting punching head 43 be plane, the riveting punching head 43 towards the side of approaching face 42 be vertical plane, it is another
Side is inclined surface, and the junction of the upper surface of the inclined surface and the lower die 4 is arc surface transition.
The upper limb bending of the RBC9 is inverted to form to folding part 91, and heat-radiating substrate 10 is equipped with and is adapted with this to folding part 91
Riveted slot 101, specifically, the lower surface of the lower die 4 is equipped with type block 102, the bottom surface middle position of the type block 102 is equipped with n
Type groove forms the riveted slot 101, and the two sides of the type block 102 are equipped with chamfering.It is inserted preferably, also turning back to the end of folding part 91
Enter and be filled in the middle part of collapsed position, can more promote riveting riveted effect, close to the filling of riveted slot, cooperation is close, no
Easily loosen.The RBC9 insertion limits slot 41, folding part 91 is stretched out and being located at from limit slot 41 on the RBC9
The top position of riveting punching head 43；One side position of the corresponding lower die 4 of the stripper 6 is vertically arranged on slide 2, the positioning
The lateral location of the corresponding slide 2 of device 7 is horizontally set on pedestal 1.
Specifically, the positioning device 7 includes bracket 71, positioning cylinder 72 and locating piece 73, the bracket referring to Fig. 3
One side position of 71 corresponding slides 2 is vertically set on pedestal 1, and the positioning cylinder 72 is horizontally set on bracket 71, and should
The piston rod of positioning cylinder 72 is fixed on the piston rod of the positioning cylinder 72 towards the slide 2, the locating piece 73.Its
In its embodiment, the positioning cylinder 72 can also be substituted using oil cylinder or linear motor.
The stripper 6 includes guide rod cylinder and positioning column, and the guide rod cylinder is vertically arranged, and the guide rod cylinder
Upward, the positioning column is fixed on the lower end surface of the guide rod cylinder to driving assembly, and is equipped with and the positioning column on the slide 2
Compatible location hole.Location and installation is carried out by positioning column, avoids guide rod cylinder from rocking, good operating stability.When de- material, lead
The piston rod of bar cylinder ejects, and realizes and pushes 10 uplink of heat-radiating substrate that riveted product is driven to deviate from from lower die 4.
The slide assemblies 8 include mounting base 81, idler wheel 82, spring 83 and supporting cell guide, and the idler wheel 82 passes through shaft
It is arranged on the side wall of mounting base 81, and the idler wheel 82 is slightly protruded from the bottom surface of the mounting base 81, the supporting cell guide is vertical
The top surface of mounting base 81 is set, and the bottom surface of the slide 2 is equipped with guide hole compatible with the supporting cell guide, 83 sets of the spring
It is located on supporting cell guide, and the lower end of the spring 83 presses against in mounting base 81, upper end presses against on slide 2, passes through spring 83
So that slide assemblies 8 have elasticity, there is certain buffer function, avoid very stiff and demanding and lead to damage mold or product, effectively
Extend equipment life and guarantees product quality.Preferably, being equipped with race compatible with idler wheel 82 on the pedestal 1 or leading
Rail.
When work, RBC riveting method of the invention the following steps are included:
(1) it is provisioned with lower die 4, is equipped in lower die 4 on compatible with RBC9 and is equipped with and limits slot 41, specifically, under this
The lower surface of mould 4 is equipped with type block 102, and the bottom surface middle position of the type block 102 is equipped with N-shaped slot and forms the riveted slot 101,
The two sides of the type block 102 are equipped with chamfering.Between adjacent amphitypy block 102 formed locating slot 103, preferably, in lower die 4 be equipped with
The compatible guide post of locating slot 103；In molding, guide post insertion locating slot 103 is oriented to, and is avoided shifting, is promoted work
Precision；RBC9 is inserted into the limit slot 41, and the upper limb of the RBC9 is stretched out from limit slot 41 and bending is inverted to form to folding part
91；
(2) it will need with 10 left-hand thread of heat-radiating substrate of RBC9 phase riveted on RBC9, match and lead by guide post and locating slot 103
Just, make riveted slot 101 on heat-radiating substrate 10 and RBC9 to folding part 91 relatively just；
(3) pressing of driving 5 downlink of upper mold is on heat-radiating substrate 10, and then pushes 10 downlink of heat-radiating substrate, so that 101 sets of riveted slot
In RBC9 on folding part 91, with simultaneously, limit slot 41 is supported limit to the two sides of RBC9, RBC9 is avoided to generate
Product quality is effectively ensured in deformation；
(4) upper mold 5 continues to push, and the drive of riveted slot 101 presses against the riveting punching head 43 in lower die 4, riveted to 91 downlink of folding part
Formed punch 43 squeezes folding part 91 to described, so that this tightly presses against riveted slot 101 to the extension of 91 compressive deformation of folding part
On internal groove side wall, realize that RBC9 and 10 riveted of heat-radiating substrate are connected to form one structure, obtain riveted product；
(5) riveted positioning finishes, and upper mold 5 goes upward to predetermined position；
(6) stripper 6 pushes riveted product uplink, and then is separated with lower die 4.
Preferably, upper mold 5 is arranged in a staggered manner with lower die 4 when realizing step (1), step (2) and step (6).To facilitate behaviour
Pick-and-place process is carried out as personnel, promotes working efficiency.And when realizing step (3), step (4) and step (5), upper mold 5 is under
The following position directly that the relatively positive setting of mould 4, i.e. lower die 4 move on to upper mold 5, realizes far from operator, promotes safe operation.
Method and step provided by the invention is simple, it is easy to accomplish, it is high-efficient, 10 downlink of heat-radiating substrate is pushed by upper mold 5,
Make RBC9's to be inserted into riveted slot 101 to folding part 91, and under the extruding of riveting punching head 43, so that this expands 91 compressive deformation of folding part
Exhibition tightly presses against on the internal groove side wall of riveted slot 101, realizes that RBC9 and 10 riveted of heat-radiating substrate are connected to form one structure, significantly
The being tightly combined property between RBC9 and heat-radiating substrate 10, good connecting effect are promoted, and then improves heat exchanger effectiveness, is not easy to loosen,
Long service life, while during riveted, limit is supported to RBC9 by 4 upper limit slot 41 of lower die, avoids deforming,
In addition simply, conveniently, work efficiency is high for operating procedure.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to of the invention
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification
Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way, such as the present invention
Described in above-described embodiment, using other riveting methods and its equipment obtained from same or similar structure, in the present invention
In protection scope.
Claims (10)
1. a kind of RBC riveting method, which is characterized in that it includes the following steps:
(1) it is provisioned with lower die, upper be equipped with compatible with RBC is equipped in lower die and is inserted into the limit with limit slot, RBC and inserts
The upper limb of slot, the RBC is stretched out from limit slot and bending is inverted to form to folding part；
(2) it will need with the heat-radiating substrate left-hand thread of RBC phase riveted on RBC, make the doubling of the riveted slot and RBC on heat-radiating substrate
Portion is relatively just；
(3) pressing of driving upper mold downlink is on heat-radiating substrate, and then pushes heat-radiating substrate downlink, so that riveted slot is covered RBC's
To on folding part, limit is supported to the two sides of RBC with simultaneously, to limit slot；
(4) upper mold continues to push, and riveted slot drives doubling subordinate row to press against the riveting punching head in lower die, and riveting punching head is to described
Folding part is squeezed, so that this tightly presses against on the internal groove side wall of riveted slot the extension of folding part compressive deformation, RBC is realized and dissipates
Hot substrate riveted is connected to form one structure, obtains riveted product.
2. RBC riveting method according to claim 1, which is characterized in that its is further comprising the steps of:
(5) riveted positioning finishes, and upper mold goes upward to predetermined position；
(6) stripper pushes riveted product uplink, and then is separated with lower die.
3. RBC riveting method according to claim 2, which is characterized in that realizing step (1), step (2) and step
(6) when, upper mold is arranged in a staggered manner with lower die.
4. RBC riveting method according to claim 2, which is characterized in that realizing step (3), step (4) and step
(5) when, upper mold is opposite with lower die to be just arranged.
5. a kind of RBC riveting equipment, it is characterised in that: it includes pedestal, slide, linear drive apparatus, lower die, upper mold, de- material
Device and positioning device, the slide are set on the base by slide assemblies, and the linear drive apparatus is set on the base,
And slide can be driven in reciprocating on pedestal, the lower position that the lower die corresponds to upper mold is arranged on slide, under described
Mould is equipped with the limit slot that be inserted into for RBC, and the opening side for limiting slot is equipped with inclined-plane formation approaching face, the opening it is another
Side upper limb convexes to form riveting punching head, and the upper limb bending of the RBC is inverted to form to folding part, and heat-radiating substrate is equipped with and the doubling
The compatible riveted slot in portion, RBC insertion limit slot, folding part is stretched out and being located at from limit slot on the RBC
The top position of riveting punching head；The side position that the stripper corresponds to lower die is vertically arranged on slide, the positioning device
The lateral location of corresponding slide is horizontally set on pedestal.
6. RBC riveting equipment according to claim 5, which is characterized in that the tilt angle of the approaching face is 15-25 °.
7. RBC riveting equipment according to claim 5 or 6, which is characterized in that the top surface of the riveting punching head is plane,
The riveting punching head is vertical plane towards the side of approaching face, and another side is inclined surface, the upper table of the inclined surface and the lower die
The junction in face is arc surface transition.
8. RBC riveting equipment according to claim 5, which is characterized in that the positioning device includes bracket, positioning cylinder
And locating piece, the side position that the bracket corresponds to slide are vertically set on pedestal, the positioning cylinder is horizontally set on branch
On frame, and the piston rod of the positioning cylinder, towards the slide, the locating piece is fixed on the piston rod of the positioning cylinder.
9. RBC riveting equipment according to claim 5, which is characterized in that the stripper includes guide rod cylinder and determines
Position column, the guide rod cylinder is vertically arranged, and the driving assembly of the guide rod cylinder is upward, and the positioning column is fixed on the guide rod gas
The lower end surface of cylinder, and location hole compatible with the positioning column is equipped on the slide.
10. RBC riveting equipment according to claim 5, which is characterized in that the slide assemblies include mounting base, idler wheel,
Spring and supporting cell guide, the idler wheel are arranged on the side wall of mounting base by shaft, and the idler wheel is slightly from the mounting base
Bottom surface protrusion, the supporting cell guide are vertically set on the top surface of mounting base, and the bottom surface of the slide is equipped with and the supporting cell guide phase
The guide hole of adaptation, the spring are set on supporting cell guide, and the lower end of the spring presses against in mounting base, and upper end presses against cunning
On seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213192.7A CN109821991B (en) | 2019-03-20 | 2019-03-20 | RBC riveting method and riveting equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213192.7A CN109821991B (en) | 2019-03-20 | 2019-03-20 | RBC riveting method and riveting equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109821991A true CN109821991A (en) | 2019-05-31 |
| CN109821991B CN109821991B (en) | 2024-04-05 |
Family
ID=66870555
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213192.7A Active CN109821991B (en) | 2019-03-20 | 2019-03-20 | RBC riveting method and riveting equipment thereof |
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| CN (1) | CN109821991B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465793A (en) * | 2019-08-15 | 2019-11-19 | 东莞市毅帆五金模具有限公司 | Comb orienting roll rivetting method |
| CN110479882A (en) * | 2019-08-15 | 2019-11-22 | 东莞市毅帆五金模具有限公司 | High efficiency riveting method |
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| CN207816065U (en) * | 2018-01-09 | 2018-09-04 | 讯凯国际股份有限公司 | The embedding riveting knot structure of two-sided inflation plate and two-sided inflation plate |
| CN108664111A (en) * | 2018-07-09 | 2018-10-16 | 东莞市纵鑫电子科技有限公司 | Radiator fins and substrate stamping combination structure and method |
| CN208600657U (en) * | 2018-07-13 | 2019-03-15 | 东莞市来通五金制品有限公司 | Small punching machine reequips riveting machine |
| CN209986118U (en) * | 2019-03-20 | 2020-01-24 | 东莞市毅帆五金模具有限公司 | RBC riveting equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110465793A (en) * | 2019-08-15 | 2019-11-19 | 东莞市毅帆五金模具有限公司 | Comb orienting roll rivetting method |
| CN110479882A (en) * | 2019-08-15 | 2019-11-22 | 东莞市毅帆五金模具有限公司 | High efficiency riveting method |
| CN110465793B (en) * | 2019-08-15 | 2021-11-26 | 东莞市毅帆五金模具有限公司 | Comb guide rolling riveting method |
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