CN103736621B - A kind of heat-conducting silicone grease coating tool and method - Google Patents
A kind of heat-conducting silicone grease coating tool and method Download PDFInfo
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- CN103736621B CN103736621B CN201310746324.5A CN201310746324A CN103736621B CN 103736621 B CN103736621 B CN 103736621B CN 201310746324 A CN201310746324 A CN 201310746324A CN 103736621 B CN103736621 B CN 103736621B
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- master cylinder
- heat
- silicone grease
- fixed
- conducting silicone
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Abstract
The invention discloses a kind of heat-conducting silicone grease coating tool and method, stand (2) is fixed on pedestal (1), and master cylinder (4) is fixed on stand (2) top；Crossbearer (7) is horizontally fixed on the top of master cylinder (4), and brush holder (9) is fixed on crossbearer (7), and the lower end of brush holder (9) embeds in rail groove (14)；The two ends of crossbearer (7) are provided with motor (8) and roller (12), and belt (13) is enclosed within motor (8) and the upper formation of roller (12) is in transmission connection, and brush holder (9) is fixed with some countercylinders (10), and the top of cylinder (10) is fixed with brushing piece (11)；Trawl gallow (5) is fixed on crossbearer (7), and trawl gallow (5) is fixed with horizontally disposed web plate (6), by master cylinder (4), countercylinder (10), the driving effect of motor (8), drives each parts of frock to complete the application of heat-conducting silicone grease.It is contemplated that overcome deficiency of the prior art, provide a kind of simple in construction low cost and can make IGBT module heat-conducting silicone grease coating quality promote, efficiency improve heat-conducting silicone grease coating tool and method.
Description
Technical field
The invention belongs to produce frock and technology field, be specifically related to the application of a kind of heat-conducting silicone grease
Frock and method.
Background technology:
IGBT module is as the core building block of power model in controller, its occupation mode
Directly affect quality and the life-span of controller power model, thus it is guaranteed that the making of IGBT module
Particularly important by effect.The using effect of IGBT module depends on the quality of self-radiating, produces
Product design is connected its base plate with radiator, its gap coated with thermally conductive silicone grease.Heat-conducting silicone grease heat
Excellent performance, has stability, temperature tolerance and the low leaching of brilliance, with the side filled or coat
Formula derives heat produced by components and parts.As can be seen here, the coating processes meeting heat-conducting silicone grease is wanted
Seeking Truth ensures IGBT mass and the key in service life.Mostly traditional heat-conducting silicone grease application is people
Work, low and application the quality of artificial coating efficiency is coarse, it is impossible to meet coating processes requirement, raw
Producing and smearing thermal conductive silicon region without special IGBT, field condition is mixed and disorderly, smears heat-conducting silicone grease thick
Spend inconsistent and uneven, affect radiating effect.In addition mode of manually smearing is easily by heat conduction
Silicone grease is applied in the installing hole of IGBT, changes the Tightening moment value of screw, and matter is installed in impact
Amount.
Content of the invention:
It is an object of the invention to overcome deficiency of the prior art, provide one to pass through cylinder and electricity
Machine transmission, simple in construction low cost and the application matter of heat-conducting silicone grease that IGBT module workpiece can be made
Amount lifting, the heat-conducting silicone grease coating tool of efficiency raising and method.
Its technical scheme is:
Including pedestal, stand, master cylinder, trawl gallow, web plate, crossbearer, brush holder, secondary gas
Cylinder, brushing piece；Stand is fixed on pedestal, and master cylinder is fixed on stand top and master cylinder
The direction that top is stretched out is for straight down；Crossbearer is horizontally fixed on the top of master cylinder, horizontal
Frame has the rail groove of horizontal direction；Brush holder is fixed on crossbearer, and the lower end of brush holder embeds rail
In groove；The two ends of crossbearer are provided with motor and roller, and belt sleeve is formed on motor and roller
Being in transmission connection, brush holder connects roller so that roller and drive brush holder are doing level shifting along rail groove
Dynamic；Brush holder is fixed with some countercylinders, and the direction that the top of countercylinder is stretched out is straight down,
It is fixed with brushing piece on the top of each cylinder；Trawl gallow is fixed on crossbearer, solid on trawl gallow
Surely there is horizontally disposed web plate, web plate has some mesh.
Also there is on pedestal control button and articles holding table；Control handle control driving master cylinder,
Countercylinder and the electrical module of motor, electrical module is arranged in pedestal, and passes through power line
It is electrically connected with master cylinder, countercylinder and motor；It is provided with the rotation of XY position on articles holding table
Button, for regulating the level of articles holding table and vertical position, articles holding table is positioned at the vertical of web plate
Lower section.
Master cylinder is fixed in stand by capstan, adjusts the perpendicular of master cylinder by rotating capstan
Nogata to position.
A kind of heat-conducting silicone grease coating process, it is characterised in that: comprise the steps of
A. by brushing heat-conducting silicone grease in brushing piece, will treat that application workpiece is placed on articles holding table；
B. heat-conducting silicone grease coating tool is started by control button；
C. master cylinder start, the top of master cylinder stretch out drive crossbearer, brush holder, trawl gallow,
Web plate moves downward, and when web movement can be pressed on workpiece to be coated to it, master cylinder stops；
D. countercylinder starts, and the top of countercylinder is stretched out, and drives brushing piece to move downward,
When brushing piece moves to the position that its accessible web plate and brushing piece produce interference bending, countercylinder stops
Only；
E. electric motor starting, drives belt and then drives brush holder to do transverse movement, at brushing piece brush
When crossing web plate, owing to having mesh (6a) on web plate (6), therefore heat-conducting silicone grease passes through mesh
It is coated on workpiece；
F. motor rotates backward, and the top of countercylinder, the top of master cylinder are regained, motor
(8), countercylinder, master cylinder return to the position before frock starts and state, complete heat conduction
The application of silicone grease.
Workpiece is positioned over the underface of mesh.
Compared to traditional thermal conductive silicon application techniques, the present invention has significant advantage and beneficial effect
Really, it is embodied as:
(1) the heat-conducting silicone grease application of the IGBT module workpiece that can be formed by the mesh on web plate
Region, coating process is unified and standard.
(2) the application consistency of thickness, uniformly of heat-conducting silicone grease, good heat dissipation effect.
(3) heat-conducting silicone grease will not be applied in the installing hole of IGBT module workpiece, will not change
The Tightening moment value of screw, improves installation quality.
(4) efficiency of the application of heat-conducting silicone grease is high, operation is succinct and the low cost of manufacture of frock.
Brief description
Fig. 1 is the explosive view of the heat-conducting silicone grease coating tool of the present invention；
Fig. 2 is the three-dimensional view 1 of the heat-conducting silicone grease coating tool of the present invention；
Fig. 3 is the three-dimensional view 2 of the heat-conducting silicone grease coating tool of the present invention；
Detailed description of the invention
Describe the detailed description of the invention of the present invention below in conjunction with accompanying drawing, below in conjunction with accompanying drawing to this
Inventive embodiments is further described, and the description below in relation to embodiments of the present invention is simply shown
Example, the claimed theme being not meant to limit the present invention, for described in the invention
Other changes in claims that there is also of embodiment, broadly fall into the present invention
Required claimed subject matter.
In conjunction with shown in Fig. 1 to Fig. 3, the structure of this heat-conducting silicone grease coating tool is stand (2)
Being fixed on pedestal (1), master cylinder (4) is fixed on stand (2) top and master cylinder (4)
The direction stretched out of top for straight down；Crossbearer (7) is horizontally fixed on master cylinder (4)
Top on, crossbearer (7) has the rail groove (14) of horizontal direction；Brush holder (9) is fixed on
On crossbearer (7), and the lower end of brush holder (9) embeds in rail groove (14)；Crossbearer (7)
Two ends are provided with motor (8) and roller (12), and belt (13) is enclosed within motor (8) and rolling
The upper formation of wheel (12) is in transmission connection, and brush holder (9) connects roller (12) so that roller (12)
Moving horizontally along rail groove (14) with driving brush holder (9)；Brush holder (9) is if being fixed with
Dry countercylinder (10), the direction that the top of countercylinder (10) is stretched out is straight down, each
It is fixed with brushing piece (11) on the top of cylinder (10)；Trawl gallow (5) is fixed on crossbearer (7)
On, trawl gallow (5) is fixed with horizontally disposed web plate (6), web plate has on (6)
Some mesh (6a).Also there is on pedestal (1) control button (1a) and articles holding table (3)；
Control button (1a) control drives master cylinder (4), countercylinder (10) and motor (8)
Electrical module, electrical module includes magnetic valve and control circuit, and electrical module is arranged on pedestal
(1) in, and by power line and master cylinder (4), countercylinder (10) and motor (8)
It is electrically connected；It is provided with XY position knob on articles holding table (3), be used for regulating articles holding table
(3) level and vertical position, articles holding table (3) is positioned at the vertical lower section of web plate (6).
Master cylinder (4) is fixed in stand (2) by capstan (2a), by rotating capstan (2a)
Adjust the position of master cylinder (4).
A kind of heat-conducting silicone grease coating process, specifically comprises the steps of:
A. by upper for brushing piece (11) brushing heat-conducting silicone grease, will treat that application workpiece is placed in articles holding table
(3) on,
And make workpiece put the underface being positioned at mesh (6a)；
B. heat-conducting silicone grease coating tool is started by control button (1a)；
C. master cylinder (4) start, the top of master cylinder (4) stretch out drive crossbearer (7),
Brush holder (9), trawl gallow (5), web plate (6) move downward, and move at web plate (6)
When it can be pressed on workpiece to be coated, master cylinder (4) stops；
D. countercylinder (10) starts, and the top of countercylinder (10) is stretched out, and drives brushing piece
(11) move downward, move to its accessible web plate (6) and brushing piece (11) in brushing piece (11)
When producing the position of interference bending, countercylinder (10) stops；
E. motor (8) starts, and drives belt (13) and then drives brush holder (9) to do horizontal stroke
To motion, when the swiped through web plate of brushing piece (11) (6), web plate (6) has mesh (6a)
And the swiped through mesh of brushing piece (11) (6a), heat-conducting silicone grease passes through mesh (6a) and is coated in work
On part；When the complete swiped through mesh of brushing piece (11) (6a), motor (8) stops；
F. motor (8) rotates backward, the top of countercylinder (10), master cylinder (4)
Top regain, i.e. motor (8), countercylinder (10), master cylinder (4) returns to frock
Position before startup and state, complete the application of heat-conducting silicone grease.
Embodiments of the invention for the one exemplary embodiment for the present invention it should be understood that be
Certain demonstrative example therein in the protection domain of claims of the present invention, has to this
Skilled person realizes the directiveness effect of corresponding technical scheme, rather than to the present invention's
Limit.
Claims (5)
1. a heat-conducting silicone grease coating tool, it is characterised in that: include pedestal (1), stand
(2), master cylinder (4), trawl gallow (5), web plate (6), crossbearer (7), brush holder (9),
Countercylinder (10), brushing piece (11)；Stand (2) is fixed on pedestal (1), master cylinder
(4) it is vertical for being fixed on the direction top of stand (2) top and master cylinder (4) stretched out
Downwards；Crossbearer (7) is horizontally fixed on the top of master cylinder (4), and crossbearer (7) has
The rail groove (14) of horizontal direction；Brush holder (9) is fixed on crossbearer (7), and brush holder (9)
Lower end embed rail groove (14) in；The two ends of crossbearer (7) are provided with motor (8) and rolling
Wheel (12), belt (13) is enclosed within motor (8) and the upper formation of roller (12) is in transmission connection,
Brush holder (9) connects roller (12) so that roller (12) and drive brush holder (9) are along rail
Groove (14) moves horizontally；Brush holder (9) is fixed with some countercylinders (10), countercylinder
(10) direction that top is stretched out is for straight down, solid on the top of each cylinder (10)
Surely there is brushing piece (11)；Trawl gallow (5) is fixed on crossbearer (7), on trawl gallow (5)
It is fixed with horizontally disposed web plate (6), web plate (6) has some mesh (6a).
2. heat-conducting silicone grease coating tool according to claim 1, it is characterised in that: institute
State and also there is on pedestal (1) control button (1a) and articles holding table (3)；Control button (1a)
Control drives the electrical module of master cylinder (4), countercylinder (10) and motor (8), electrically
Module is arranged in pedestal (1), and by power line and master cylinder (4), countercylinder (10)
And motor (8) is electrically connected；It is provided with XY position knob on articles holding table (3), use
In level and the vertical position of regulation articles holding table (3), articles holding table (3) is positioned at web plate (6)
Vertical lower section.
3. heat-conducting silicone grease coating tool according to claim 1, it is characterised in that: institute
State master cylinder (4) to be fixed in stand (2) by capstan (2a), by rotating capstan
(2a) position of the vertical direction of master cylinder (4) is adjusted.
4. a heat-conducting silicone grease coating process, it is characterised in that: comprise the steps of
A. by upper for brushing piece (11) brushing heat-conducting silicone grease, will treat that application workpiece is placed in articles holding table
(3) on；
B. heat-conducting silicone grease coating tool is started by control button (1a)；
C. master cylinder (4) start, the top of master cylinder (4) stretch out drive crossbearer (7),
Brush holder (9), trawl gallow (5), web plate (6) move downward, and move at web plate (6)
When it can be pressed on workpiece to be coated, master cylinder (4) stops；
D. countercylinder (10) starts, and the top of countercylinder (10) is stretched out, and drives brushing piece
(11) move downward, move to its accessible web plate (6) and brushing piece (11) in brushing piece (11)
When producing the position of interference bending, countercylinder (10) stops；
E. motor (8) starts, and drives belt (13) and then drives brush holder (9) to do horizontal stroke
To motion, when the swiped through web plate of brushing piece (11) (6), on web plate (6), there is net
Hole (6a), therefore heat-conducting silicone grease passes through mesh (6a) and is coated on workpiece；
F. motor (8) rotates backward, the top of countercylinder (10), master cylinder (4)
Top regain；Motor (8), countercylinder (10), master cylinder (4) return to frock and open
Position before Dong and state, complete the application of heat-conducting silicone grease.
5. heat-conducting silicone grease coating process according to claim 4, it is characterised in that: institute
State workpiece and be positioned over the underface of mesh (6a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746324.5A CN103736621B (en) | 2013-12-25 | 2013-12-25 | A kind of heat-conducting silicone grease coating tool and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746324.5A CN103736621B (en) | 2013-12-25 | 2013-12-25 | A kind of heat-conducting silicone grease coating tool and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103736621A CN103736621A (en) | 2014-04-23 |
| CN103736621B true CN103736621B (en) | 2016-11-09 |
Family
ID=50493729
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310746324.5A Active CN103736621B (en) | 2013-12-25 | 2013-12-25 | A kind of heat-conducting silicone grease coating tool and method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722445B (en) * | 2015-03-23 | 2019-08-13 | 安徽兆利光电科技有限公司 | A kind of LED light heat conducting silicone grease coating device |
| CN105057175A (en) * | 2015-09-02 | 2015-11-18 | 荣信电力电子股份有限公司 | Tool and method for smearing heat-conducting silicone grease on surface of IEGT |
| CN108323162A (en) * | 2017-03-31 | 2018-07-24 | 深圳欣锐科技股份有限公司 | Applying device |
| CN112566729B (en) * | 2020-11-18 | 2022-03-25 | 杭州迹瑞工贸有限公司 | Transistor heat-dissipating paste automatic smearing device for high-end equipment manufacturing |
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| CN201192677Y (en) * | 2008-05-05 | 2009-02-11 | 荣信电力电子股份有限公司 | IGBT heat conductive silicon grease coating apparatus |
| CN201346511Y (en) * | 2009-06-05 | 2009-11-18 | 锦州佑鑫电子材料有限公司 | Quartz crucible coating machine |
| US7626143B2 (en) * | 2005-02-17 | 2009-12-01 | Scott Richard Miller | Apparatus and method for processing hot melt adhesives |
| CN101600336A (en) * | 2008-06-04 | 2009-12-09 | 鸿富锦精密工业（深圳）有限公司 | Radiator assembling fixture |
| CN201871456U (en) * | 2010-11-11 | 2011-06-22 | 金海新源电气江苏有限公司 | Heat-conduction silicone grease coating device for IGBT (Insulated Gate Bipolar Transistor) |
| CN202021134U (en) * | 2011-03-29 | 2011-11-02 | 常州佳讯光电产业发展有限公司 | Heat conducting silicone grease coating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012049316A (en) * | 2010-08-26 | 2012-03-08 | Nuflare Technology Inc | Film deposition apparatus and film deposition method |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4848420A (en) * | 1986-10-23 | 1989-07-18 | Claassen Henning J | Apparatus for liquefying a thermoplastic plastic |
| US7626143B2 (en) * | 2005-02-17 | 2009-12-01 | Scott Richard Miller | Apparatus and method for processing hot melt adhesives |
| CN201192677Y (en) * | 2008-05-05 | 2009-02-11 | 荣信电力电子股份有限公司 | IGBT heat conductive silicon grease coating apparatus |
| CN101600336A (en) * | 2008-06-04 | 2009-12-09 | 鸿富锦精密工业（深圳）有限公司 | Radiator assembling fixture |
| CN201346511Y (en) * | 2009-06-05 | 2009-11-18 | 锦州佑鑫电子材料有限公司 | Quartz crucible coating machine |
| CN201871456U (en) * | 2010-11-11 | 2011-06-22 | 金海新源电气江苏有限公司 | Heat-conduction silicone grease coating device for IGBT (Insulated Gate Bipolar Transistor) |
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| CN103736621A (en) | 2014-04-23 |
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Effective date of registration: 20230116 Address after: 300308 Floor 5, Building B, No. 1, West 10th Road, Tianjin Pilot Free Trade Zone (Airport Economic Zone), Binhai New Area, Tianjin Patentee after: Tianjin Songzheng Intelligent Equipment Co.,Ltd. Address before: 300308 No.1, Xishi Road, Airport Economic Zone, Dongli District, Tianjin Patentee before: TIANJIN SANTROLL ELECTRIC AUTOMOBILE TECHNOLOGY Co.,Ltd. |