CN203542434U - Press-fixing device used for machining finned radiator - Google Patents
Press-fixing device used for machining finned radiator Download PDFInfo
- Publication number
- CN203542434U CN203542434U CN201320693760.6U CN201320693760U CN203542434U CN 203542434 U CN203542434 U CN 203542434U CN 201320693760 U CN201320693760 U CN 201320693760U CN 203542434 U CN203542434 U CN 203542434U
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- Prior art keywords
- press
- external bushing
- fin
- horizontal supporting
- supporting plate
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- 238000003754 machining Methods 0.000 title abstract description 5
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of press-fixing devices, in particular to a press-fixing device used for machining a finned radiator. The press-fixing device used for machining the finned radiator comprises a horizontal supporting plate supported by a support, a pressure driving device vertically arranged on the horizontal supporting plate, and a press-fixing mechanism correspondingly arranged below the horizontal supporting plate. An output shaft of the pressure driving device penetrates through a through hole in the horizontal supporting plate to be fixedly connected with the press-fixing mechanism. The press-fixing mechanism comprises an outer bush, a bottom plate fixedly arranged at the bottom of the outer bush and a sliding base capable of being arranged in the outer bush in a sleeved mode by moving up and down. The upper end of the sliding base is fixedly connected with the output shaft, a compression spring A is arranged between the bottom end of the sliding base and the bottom plate, a press-fixing substrate is connected to the bottom of the bottom plate through a compression spring B, a backing plate is arranged at the bottom of the press-fixing substrate, and an elastic adjusting mechanism is arranged between the sliding base and the outer bush. The press-fixing device used for machining the finned radiator is reasonable in structural arrangement and controllable and adjustable in pressure, and production efficiency is greatly improved.
Description
Technical field
The utility model relates to press fastening device technical field, particularly a kind of for processing the press fastening device of fin-inserted radiator.
Background technology
Along with the power of electronic product constantly increases, heat dissipation problem has become the technical bottleneck of beam electrons industry development processed.The heat radiation of existing high power module adopts air-cooled pressure cooling mostly, requires to expand as much as possible area of dissipation, the existing extrudate radiator that generally adopts, process technology limit is squeezed, radiating fin spacing is very wide, and area of dissipation is less, cannot meet high-power heat-dissipation needs.For this reason, fin-inserted radiator arises at the historic moment, it has numerous advantages for high-power wind-cooling heat dissipating, its area of dissipation is large, general than the area of dissipation of same size extrudate radiator many one times, therefore fin-inserted radiator has progressively replaced traditional extrudate radiator aspect high-power heat-dissipation.
Because fin-inserted radiator is comprised of bottom substrate and the one group of fin being riveted on substrate, in process, need manually each fin to be inserted in bottom plate groove, then overall riveting is made, many therefore expend time in, working (machining) efficiency is also low, more seriously, in artificial pre-riveting process, the pressure of base plate deformation may cause fin distortion, needs secondary reshaping, complex process trouble, has also increased technique consuming time.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of rational in infrastructure, easy to use, production efficiency is high for processing the press fastening device of fin-inserted radiator, it has and prevents the advantage such as fin perk in bottom plate groove direction in radiator riveting process.
For achieving the above object, the utility model is by the following technical solutions:
Described in the utility model a kind of for processing the press fastening device of fin-inserted radiator, comprise the horizontal supporting plate by stent support, vertically be located at the pressure actuated device on horizontal supporting plate, correspondence is located at the mechanism that presses solidly of horizontal supporting plate below, the output shaft of described pressure actuated device through the through hole on horizontal supporting plate with press solidly mechanism and be fixedly connected with, the described mechanism that presses solidly comprises external bushing, is fixed at the base plate of external bushing bottom, can move up and down and be sheathed on sliding seat in external bushing; Described sliding seat upper end is fixedly connected with output shaft, between sliding seat bottom and base plate, be provided with compression spring A, described base plate bottom is connected with and is pressed solidly substrate by stage clip B, the described base plate bottom that presses solidly is provided with backing plate, between described sliding seat and external bushing, be provided with flexible adjustment mechanism, for regulating the coefficient of elasticity of compression spring A.
Wherein, described flexible adjustment mechanism comprises the alignment pin that is laterally fixed at sliding seat bottom, the corresponding both sides of described external bushing are provided with chute, and the external bushing both sides of being located at moving up and down, described alignment pin two ends are provided with in chute, between described alignment pin end and chute, are provided with detent mechanism.
Further, described detent mechanism comprises elastic washer and circlip, and described elastic washer and circlip are located at alignment pin end from the inside to the outside, and described elastic washer arranges against external bushing outer wall, and described circlip is resisted against elastic washer outside.
Further, described external bushing bottom one side is provided with rigid baffle, and described rigid baffle vertically presses solidly substrate setting.
Further, described pressure actuated device is pneumatic cylinder or hydraulic cylinder.
The utility model beneficial effect is: the utility model is provided with compression spring A between sliding seat bottom and base plate, described base plate bottom is connected with and is pressed solidly substrate by stage clip B, the described base plate bottom that presses solidly is provided with backing plate, is provided with flexible adjustment mechanism between described sliding seat and external bushing.By the utility model, can make to act on compaction pressure directly over fin-inserted radiator fin controllable, avoid the flexural deformation of heat radiator fin, prevent the perk of fin in bottom plate groove direction in radiator riveting process, guarantee that fin contacts with the effective of base plate of radiator, reduce the thermal contact resistance of heat radiator fin and base plate.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is that the utility model presses solidly mechanism's sectional structure schematic diagram.
In figure:
1, pressure actuated device; 2, horizontal supporting plate; 3, output shaft;
4, press solidly mechanism; 5, support; 6, sliding seat;
7, alignment pin; 8, external bushing; 9, stage clip B;
10, rigid baffle; 11, backing plate; 12, press solidly substrate;
13, base plate B; 14, compression spring A; 15, chute;
16, circlip; 17, elastic washer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 and Figure 2, described in the utility model a kind of for processing the press fastening device of fin-inserted radiator, comprise the horizontal supporting plate 2 being supported by support 5, vertically be located at the pressure actuated device 1 on horizontal supporting plate 2, what correspondence was located at horizontal supporting plate 2 belows presses solidly mechanism 4, the output shaft 3 of described pressure actuated device 1 is fixedly connected with pressing solidly mechanism 4 through the through hole on horizontal supporting plate 2, and said structure forms agent structure of the present utility model.
Wherein, described in press solidly mechanism 4 and comprise external bushing 8, be fixed at the base plate 13 of external bushing 8 bottoms, can move up and down and be sheathed on the interior sliding seat 6 of external bushing 8; Described sliding seat 6 upper ends are fixedly connected with output shaft 3, between sliding seat 6 bottoms and base plate 13, be provided with compression spring A 14, described base plate 13 bottoms are connected with and are pressed solidly substrate 12 by stage clip B9, described substrate 12 bottoms that press solidly are provided with backing plate 11, between described sliding seat 6 and external bushing 8, be provided with flexible adjustment mechanism, for regulating the coefficient of elasticity of compression spring A 14.Particularly, described flexible adjustment mechanism comprises the alignment pin 7 that is laterally fixed at sliding seat 6 bottoms, the corresponding both sides of described external bushing 8 are provided with chute 15, external bushing 8 both sides of being located at moving up and down, described alignment pin 7 two ends are provided with in chute 15, between described alignment pin 7 ends and chute 15, are provided with detent mechanism.Described detent mechanism comprises elastic washer 17 and circlip 16, and described elastic washer 17 and circlip 16 are located at alignment pin 7 ends from the inside to the outside, and described elastic washer 17 is against external bushing 8 outer wall settings, and described circlip 16 is resisted against elastic washer 17 outsides.
During use, fin-inserted radiator fin is located to backing plate 11 times, starting pressure drive unit 1, by output shaft 3, drive sliding seat 6 to move down, compression spring A 14 is compressed, and drives external bushing 8 and base plate 13 entirety to move down, stage clip B9 compression, driving presses solidly substrate 12 and backing plate 1 moves down, and fin-inserted radiator fin is pushed.As main inventive point of the present utility model, can regulate pressure, main by adjusting the upper-lower position realization of alignment pin 7 in chute 15, particularly, when alignment pin 7 is fixed on the position of going up in chute 15, compression spring A 14 is compressed less, coefficient of elasticity is less, when the output shaft 3 of described pressure actuated device 1 moves down same distance, compression spring A 14 gives external bushing 8 and base plate 13 pressure are less, during position under alignment pin 7 is fixed in chute 15, compression spring A 14 is compressed larger, coefficient of elasticity is larger, when the output shaft 3 of described pressure actuated device 1 moves down same distance, compression spring A 14 gives external bushing 8 and base plate 13 pressure are larger, the utility model can be according to actual needs, position to alignment pin 7 regulates, to reach the object that regulates pressure.In addition, the novel stage clip A14 of this use and stage clip B9 form level 2 buffering, and the pressure that acts on fin-inserted radiator fin can slowly be increased, and reach the technical purpose that prevents the distortion of fin-inserted radiator fin.
Further, described external bushing 8 bottom one sides are provided with rigid baffle 10, and described rigid baffle 10 vertically presses solidly substrate 12 and arranges, and described rigid baffle 10 is used for guaranteeing in the horizontal direction neat of fin-inserted radiator fin on the same group.
The preferred described pressure actuated device 1 of the utility model is pneumatic cylinder or hydraulic cylinder.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. one kind for processing the press fastening device of fin-inserted radiator, comprise the horizontal supporting plate (2) being supported by support (5), vertically be located at the pressure actuated device (1) on horizontal supporting plate (2), what correspondence was located at horizontal supporting plate (2) below presses solidly mechanism (4), the output shaft (3) of described pressure actuated device (1) through the through hole on horizontal supporting plate (2) with press solidly mechanism (4) and be fixedly connected with, it is characterized in that: described in press solidly mechanism (4) and comprise external bushing (8), be fixed at the base plate (13) of external bushing (8) bottom, can move up and down and be sheathed on the interior sliding seat of external bushing (8) (6), described sliding seat (6) upper end is fixedly connected with output shaft (3), between sliding seat (6) bottom and base plate (13), be provided with compression spring A (14), described base plate (13) bottom is by stage clip B(9) be connected with and press solidly substrate (12), described substrate (12) bottom that presses solidly is provided with backing plate (11), between described sliding seat (6) and external bushing (8), be provided with flexible adjustment mechanism, for regulating the coefficient of elasticity of compression spring A (14).
2. according to claim 1 for processing the press fastening device of fin-inserted radiator, it is characterized in that: described flexible adjustment mechanism comprises the alignment pin (7) that is laterally fixed at sliding seat (6) bottom, the corresponding both sides of described external bushing (8) are provided with chute (15), external bushing (8) both sides of being located at moving up and down, described alignment pin (7) two ends are provided with in chute (15), between described alignment pin (7) end and chute (15), are provided with detent mechanism.
3. according to claim 2 for processing the press fastening device of fin-inserted radiator, it is characterized in that: described detent mechanism comprises elastic washer (17) and circlip (16), described elastic washer (17) and circlip (16) are located at alignment pin (7) end from the inside to the outside, described elastic washer (17) is against external bushing (8) outer wall setting, and described circlip (16) is resisted against elastic washer (17) outside.
4. arbitrary described for processing the press fastening device of fin-inserted radiator according to claim 1-3, it is characterized in that: described external bushing (8) bottom one side is provided with rigid baffle (10), and described rigid baffle (10) vertically presses solidly substrate (12) setting.
5. according to claim 4 for processing the press fastening device of fin-inserted radiator, it is characterized in that: described pressure actuated device (1) is pneumatic cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693760.6U CN203542434U (en) | 2013-11-05 | 2013-11-05 | Press-fixing device used for machining finned radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693760.6U CN203542434U (en) | 2013-11-05 | 2013-11-05 | Press-fixing device used for machining finned radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542434U true CN203542434U (en) | 2014-04-16 |
Family
ID=50460601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693760.6U Expired - Fee Related CN203542434U (en) | 2013-11-05 | 2013-11-05 | Press-fixing device used for machining finned radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180300A (en) * | 2016-08-31 | 2016-12-07 | 鹤山市协力机械有限公司 | A kind of stopping means for single flanged plate brake forming |
| CN107498280A (en) * | 2017-08-17 | 2017-12-22 | 深圳市华盛源机电有限公司 | A kind of frock for installing radiator base plate |
-
2013
- 2013-11-05 CN CN201320693760.6U patent/CN203542434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180300A (en) * | 2016-08-31 | 2016-12-07 | 鹤山市协力机械有限公司 | A kind of stopping means for single flanged plate brake forming |
| CN107498280A (en) * | 2017-08-17 | 2017-12-22 | 深圳市华盛源机电有限公司 | A kind of frock for installing radiator base plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |