CN107876635A - Corrugated plating fin monoblock type forming terrace die - Google Patents
Corrugated plating fin monoblock type forming terrace die Download PDFInfo
- Publication number
- CN107876635A CN107876635A CN201711368261.9A CN201711368261A CN107876635A CN 107876635 A CN107876635 A CN 107876635A CN 201711368261 A CN201711368261 A CN 201711368261A CN 107876635 A CN107876635 A CN 107876635A
- Authority
- CN
- China
- Prior art keywords
- punch
- pin
- corrugated
- fin
- positioning seat
- 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.)
- Pending
Links
- 238000007747 plating Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005482 strain hardening Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 230000001186 cumulative effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D53/022—Making the fins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to corrugated plating fin monoblock type forming terrace die, belong to radiator mould equipment technical field.It is formed by positioning seat 7, positioned at the positioning seat upper end and the corrugated drift 8 integrally formed with the positioning seat；The corrugated drift 8 is integral type shaped structure, and its corner is switching fillet structure 9.The present invention uses monolithic construction, its is simple in construction, easy for installation, corner is using switching fillet structure, punch-pin processing process is shortened while simplifying punch design, greatly improve punch strength, avoid influence of the wedge angle to fin at combined type punch-pin switching, avoiding a large amount of punch-pin machining accuracies and assembling process piles up cumulative errors simultaneously, reduce high-precision requirement of the punch-pin to installation dimension, improve punch-pin precision and uniformity, the mold use life-span is improved, meets corrugated plating fin to size, shape and appearance requirement.
Description
Technical field
The present invention relates to corrugated plating fin monoblock type forming terrace die, belong to radiator mould equipment technical field.
Background technology
Air-conditioning condenser, evaporator, engine radiator, charge air cooler, oil cooler, cpu heat etc. are heat-exchange systems
Indispensable part, and fin is heat transfer element basic in various heat exchanger products, and core component, its matter
The good and bad qualification rate and performance to heat exchanger of amount plays vital effect.At present, fin can be divided into by structure type
Plain fin 1（As shown in Figure 1）, louvered fin 2（As shown in Figure 2）, saw setting fin 3（As shown in Figure 3）With
And corrugated plating fin 4（As shown in Figure 4）Deng.
The production of fin is to shape mould installion according to its structure and size design to carry out punching press to special former
Shaping.Influenceed by machining equipment working ability and processing technology, corrugated plating finned blade forming punch-pin is using split type at present
Punch-pin, i.e. each wave band are by left punch-pin 5（As shown in Figure 5）With right punch-pin 6（As shown in Figure 6）It is common stamping,
When mold design and manufacture, some left punch-pin 5 and right punch-pin 6 need to be designed and manufacture, again by left punch-pin and right punch set after processing
Close（As shown in Figure 7）It is assembled in mounting seat.Following technical problem be present using fission_typed punch：When punch strength it is low,
Die life is short；Second, left and right punch-pin substantial amounts, to reach precision after combination, its single-piece dimensional accuracy almost needs to control
System virtually adds punch-pin difficulty of processing, while add assembly difficulty to nought state；Third, easily form point at punch-pin combination
Angle（As shown in Figure 8）, process and cause accumulated error with assembling process, it is overproof that the corrugated plating fin that punching goes out has flatness
（It is required that c ≯ 0.1）, bad order the deficiencies of, the radiator qualification rate produced is relatively low.
The content of the invention
In order to overcome defect present in prior art, it is an object of the invention to provide a kind of simple in construction, installation side
Just corrugated plating fin monoblock type forming terrace die, the monoblock type forming terrace die reduce while punch strength is significantly improved
Punch-pin simplifies the processing process of punch-pin to the high-precision requirement of installation dimension；Avoid sharp at combined type punch-pin switching
Influence of the angle to fin, while avoid a large amount of punch-pin machining accuracies and assembling process and pile up cumulative errors, the precision of punch-pin and
Uniformity get a qualitative improvement.
To achieve these goals, the present invention uses following technical scheme：A kind of corrugated plating fin monoblock type forming terrace die,
Formed by positioning seat, positioned at the positioning seat upper end and the corrugated drift integrally formed with the positioning seat；The corrugated drift
For integral type shaped structure, its corner is switching fillet structure.
The corrugated drift is the triangle ramp structure from the horizontal by certain angle, and it is that straight line is oblique that it, which shapes inclined-plane,
The composite bevel that face is formed with arc surface.
The positioning seat, corrugated drift are made of high-strength toughness cold working die steel material DC53 or A2.
Compared with prior art, due to using above technical scheme, it has the advantages that the present invention：The present invention uses
Monolithic construction, its is simple in construction, easy for installation, and corner is contracted using switching fillet structure while simplifying punch design
Short punch-pin processing process, greatly improves punch strength, avoids at combined type punch-pin switching wedge angle to fin
Influence, while avoid a large amount of punch-pin machining accuracies and assembling process and pile up cumulative errors, reduce punch-pin to installation dimension
High-precision requirement, improve punch-pin precision and uniformity, improve the mold use life-span, meet corrugated plating fin to size,
Shape and appearance requirement.
Brief description of the drawings
Fig. 1 is plain fin structure；
Fig. 2 is louvered fin structure；
Fig. 3 is saw setting fin structure；
Fig. 4 is corrugated plating fin structure；
Fig. 5 is left punch structure schematic diagram in the prior art；
Fig. 6 is right punch structure schematic diagram in the prior art；
Fig. 7 is some left and right punch-pin combining structure schematic diagrams in the prior art；
Fig. 8 is zoomed-in view at I in Fig. 7；
Fig. 9 is schematic structural view of the invention；
Figure 10 is zoomed-in view at Fig. 9 II；
In figure：Plain fin 1, louvered fin 2, saw setting fin 3, corrugated plating fin 4, left punch-pin 5, right punch-pin 6；
Positioning seat 7, corrugated drift 8, switching fillet structure 9, triangle ramp structure 10, straight slope 11, arc surface 12.
Embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings：
As shown in Fig. 9~10：A kind of corrugated plating fin monoblock type forming terrace die, by positioning seat 7, positioned at the positioning seat upper end and with
The integrally formed corrugated drift 8 of the positioning seat is formed；The corrugated drift 8 is integral type shaped structure, and its corner is equal
For fillet structure 9 of transferring.
The corrugated drift 8 is the triangle ramp structure 10 from the horizontal by certain angle, and it is straight that it, which shapes inclined-plane,
The composite bevel that line inclined-plane 11 is formed with arc surface 12.
The positioning seat 7, corrugated drift 8 are made of high-strength toughness cold working die steel material DC53 or A2.
The present invention uses monolithic construction, and corner is greatly improved punch strength, avoided group using switching fillet structure
Influence of the wedge angle to fin at box-like punch-pin switching, while avoid a large amount of punch-pin machining accuracies and assembling process and pile up accumulative mistake
Difference, high-precision requirement of the punch-pin to installation dimension is reduced, punch-pin precision and uniformity is improved, improves mold use
In the life-span, meet corrugated plating fin to size, shape and appearance requirement.
Claims (3)
- A kind of 1. corrugated plating fin monoblock type forming terrace die, it is characterised in that：By positioning seat（7）, positioned at the positioning seat upper end and The corrugated drift integrally formed with the positioning seat（8）Form；The corrugated drift（8）For integral type shaped structure, its turn It is switching fillet structure at angle（9）.
- 2. corrugated plating fin monoblock type forming terrace die as claimed in claim 1, it is characterised in that：The corrugated drift（8） For the triangle ramp structure from the horizontal by certain angle（10）, it is straight slope that it, which shapes inclined-plane,（11）With arc surface（12） The composite bevel of composition.
- 3. corrugated plating fin monoblock type forming terrace die as claimed in claim 1 or 2, it is characterised in that：The positioning seat（7）、 Corrugated drift（8）It is made of high-strength toughness cold working die steel material DC53 or A2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368261.9A CN107876635A (en) | 2017-12-19 | 2017-12-19 | Corrugated plating fin monoblock type forming terrace die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368261.9A CN107876635A (en) | 2017-12-19 | 2017-12-19 | Corrugated plating fin monoblock type forming terrace die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107876635A true CN107876635A (en) | 2018-04-06 |
Family
ID=61770873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711368261.9A Pending CN107876635A (en) | 2017-12-19 | 2017-12-19 | Corrugated plating fin monoblock type forming terrace die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876635A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1755999A1 (en) * | 1990-05-24 | 1992-08-23 | Казанский Авиационный Институт Им.А.Н.Туполева | Apparatus for corrugating sheet material |
| CN102151741A (en) * | 2010-11-04 | 2011-08-17 | 张舜德 | Multi-blade fin forming mould for fin heat exchanger |
| JP2015051458A (en) * | 2013-08-07 | 2015-03-19 | 淡路鉄工株式会社 | Method and apparatus for production of corrugated steel sheet for building material |
| KR101798980B1 (en) * | 2016-05-13 | 2017-11-17 | 이재문 | Offset fin plate forming press system |
| CN207929875U (en) * | 2017-12-19 | 2018-10-02 | 贵州贵航汽车零部件股份有限公司 | Corrugated plating fin monoblock type forming terrace die |
-
2017
- 2017-12-19 CN CN201711368261.9A patent/CN107876635A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1755999A1 (en) * | 1990-05-24 | 1992-08-23 | Казанский Авиационный Институт Им.А.Н.Туполева | Apparatus for corrugating sheet material |
| CN102151741A (en) * | 2010-11-04 | 2011-08-17 | 张舜德 | Multi-blade fin forming mould for fin heat exchanger |
| JP2015051458A (en) * | 2013-08-07 | 2015-03-19 | 淡路鉄工株式会社 | Method and apparatus for production of corrugated steel sheet for building material |
| KR101798980B1 (en) * | 2016-05-13 | 2017-11-17 | 이재문 | Offset fin plate forming press system |
| CN207929875U (en) * | 2017-12-19 | 2018-10-02 | 贵州贵航汽车零部件股份有限公司 | Corrugated plating fin monoblock type forming terrace die |
Non-Patent Citations (1)
| Title |
|---|
| 王荣;董明智;: "高精度错列翅片复合成形工艺及模具技术", 机电产品开发与创新, no. 04, 28 July 2011 (2011-07-28), pages 52 - 54 * |
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