CN105789093A - Automatic surface mounting device of radiator - Google Patents
Automatic surface mounting device of radiator Download PDFInfo
- Publication number
- CN105789093A CN105789093A CN201610186526.2A CN201610186526A CN105789093A CN 105789093 A CN105789093 A CN 105789093A CN 201610186526 A CN201610186526 A CN 201610186526A CN 105789093 A CN105789093 A CN 105789093A
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- CN
- China
- Prior art keywords
- chip
- radiator
- station
- mounting device
- thermal grease
- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
Abstract
The invention discloses an automatic surface mounting device of a radiator. The device comprises a dragging mechanism, a radiating paste nozzle and a mechanical clamping arm, wherein the dragging mechanism drives a chip to move from a first position to a second position, the radiating paste nozzle coats the surface of the chip at certain position quantitatively when the chip moves to the first station, and the mechanical clamping head mounts the radiator at the same position of the surface when the chip moves to the second station. Due to coordination of the dragging mechanism, the radiating past nozzle and the mechanical clamping arm, the radiator is mounted in the surface of the chip automatically, the coating accuracy and uniformity at the surface of the chip are ensured, and compared with the prior art, the working efficiency is improved.
Description
Technical field
The present invention relates to technical field of electronic equipment, particularly to a kind of automatic mounting device of radiator.
Background technology
Along with the development of China Electronics's technology, increasing electronic equipment is used widely.
Generally, the master chip of electronic product or CPU, GPU etc. are IC regime, and in the majority in SMD (SurfaceMountedDevices, surface mount device) mode.This type of electronic device can generate heat in a large number when normal operation, therefore, often adopts at master chip or at CPU, GPU surface coating thermal grease, and the mode attaching radiator is dispelled the heat, to ensure the normal operation of master chip or CPU, GPU in industry.
At present, this electronic product in process of production, substantially completes attachment by manual type, namely by manpower at the certain fluidic thermal grease of the surface-coated of master chip or CPU, GPU, is then manually attached on thermal grease by radiator.But, by being manually coated with the mode of thermal grease, not only it is coated with the bad control of cream amount, it is easy to too much or very few, coated area and coating thickness cannot guarantee that suitably, manually-operated efficiency comparison is low in addition.
Therefore, how relatively accurately, be efficiently completed the radiator attachment of chip, be those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
It is an object of the invention to provide a kind of automatic mounting device of radiator, it is possible to relatively accurately, be efficiently completed the radiator attachment of chip.
For solving above-mentioned technical problem, the present invention provides a kind of automatic mounting device of radiator, including the tractor driving chip to move, the thermal grease nozzle that its surface carries out site-directed quantitative coating when described chip moves to the first station and the mechanical tong that its surface same position carries out radiator attachment when described chip moves to the second station.
Preferably, the mechanical arm being arranged at described tractor side is also included；Described thermal grease nozzle and machinery tong are respectively arranged at the both sides of described mechanical arm, and all can thereon slidably.
Preferably, described machinery tong time needed for the described chip surface of the second station everywhere of sliding on described mechanical arm is equal with the movement time that described chip moves to the second station from the first station.
Preferably, also include the disc transport that radiator is transported to described machinery tong place, and in described disc transport, be provided with the attitude reference device for guaranteeing the correct heat dissipation direction of described radiator.
Preferably, described tractor includes the drive motor with fixed point sudden-stop function and the conveyer belt driven by described drive motor.
Preferably, described chip is specially the master chip of PCBA.
The automatic mounting device of radiator provided by the present invention, mainly include driving the tractor that chip moves, the thermal grease nozzle that its surface carries out when chip moves to the first station site-directed quantitative coating, and when chip moves to the second station, its surface same position is carried out the mechanical tong of radiator attachment.The automatic mounting device of radiator provided by the present invention, tractor is mainly used in driving chip to move, it is similar to production line, make chip can reach the first station after access arrangement, the second station is moved to again from the first station, finally move out equipment from the second station again, way needs pause motion naturally when the first station and the second station need to be operated.Thermal grease is filled in thermal grease nozzle, it is mainly used in when chip arrives the first station and its surface is carried out thermal grease coating, owing to needs ensure coating accuracy, the coating making each chip surface all keeps uniform, and therefore the thermal grease nozzle same position on the surface of chip all sprays quantitative thermal grease (paving is scattered automatically after radiator compacting for thermal grease).Machinery tong is mainly used in its surface same position (spraying the position of thermal grease) place is mounted radiator when chip arrives the second station, pressure down through machinery tong, radiator and thermal grease are close to integral, the thermal grease of good fluidity is flattened, scatters by pressure simultaneously, is finally reached the purpose of the whole chip surface of nearly cover.To sum up, the automatic mounting device of radiator provided by the present invention, coordination by tractor, thermal grease nozzle and machinery tong, it is automatically performed the radiator mounting operation to chip, period ensures coating accuracy and the uniformity of chip surface, compared to prior art, improve work efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is the overall structure schematic diagram of a kind of detailed description of the invention provided by the present invention.
Wherein, in Fig. 1:
Chip 1, tractor 2, thermal grease nozzle 3, machinery tong 4, mechanical arm 5, disc transport 6.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to the overall structure schematic diagram that Fig. 1, Fig. 1 are a kind of detailed description of the invention provided by the present invention.
In a kind of detailed description of the invention provided by the present invention, the automatic mounting device of radiator mainly includes tractor 2, thermal grease nozzle 3 and machinery tong 4.
Wherein, tractor 2 be mainly used in drive chip 1 move, certainly due in factory typically via production line balance, therefore tractor 2 typically via shuttling movement circulation transport chip 1.In order to easy to operate on station, the chip 1 disposing way in tractor 2 be surface upward.
Thermal grease nozzle 3 is internal fills thermal grease, is mainly used in chip 1 surface is carried out thermal grease coating.Concrete, when chip 1 arrives the first station under the drive of tractor 2, namely thermal grease nozzle 3 opens glue dispensing valve door, makes thermal grease flow to chip 1 surface.It is important that, during this period, the thermal grease amount that thermal grease nozzle 3 is released is fixing (concrete thermal grease amount, it is possible to determine according to the mobility of the surface area of chip 1 and thermal grease), so ensure that thermal grease nozzle 3 is all identical to the coated weight of every chip 1.Meanwhile, thermal grease nozzle 3 releases the position of thermal grease is all fixing for every chip 1, it is preferable that thermal grease nozzle 3 can be coated with in the centre position of every chip 1.So ensure that thermal grease nozzle 3 is all identical to the coating uniformity coefficient of every chip 1.
Primarily serving the purpose of of machinery tong 4 clamps radiator and radiator mounts the surface of chip 1.Concrete, when chip 1 arrives the second station under the drive of tractor 2, machinery tong 4 just holds radiator and arrives the surface of chip 1, and mounts radiator in the position of thermal grease nozzle 3 coating.It is mainly composed of silicone grease etc. due to thermal grease, there is good mobility and viscosity, after therefore radiator is mounted chip 1 surface by machinery tong 4, by simple pressing action, utilize pressure to make radiator be adjacent to chip 1 surface and thermal grease.Meanwhile, under the pressure effect of machinery tong 4, originally at " thermal grease ball " that chip 1 surface aggregation is motionless, it is forced to spread the surface being scattered to whole chip 1 so that coat is uniform, is conducive to improving the heat dispersion of chip 1.
To sum up, the automatic mounting device of radiator provided by the present invention, coordinated manipulation by tractor 2, thermal grease nozzle 3 and machinery tong 3, it is automatically performed the radiator mounting operation to chip 1, period ensures coating accuracy and the uniformity on chip 1 surface, compared to prior art, improve work efficiency.
About in a kind of preferred implementation of tractor 2, tractor 2 specifically includes drive motor and the conveyer belt driven by drive motor.Wherein, this drive motor has fixed point sudden-stop function, conveyer belt can be suspended in the position needed, such as when the first station of chip 1 and the second station, for ensureing that thermal grease nozzle 3 and machinery tong 4 can successfully be operated, the effect that now can pass through drive motor suspends the action of conveyer belt.
Additionally, in order to improve the integrated of this equipment, the present embodiment is also additionally arranged mechanical arm 5, generally this mechanical arm 5 is arranged on the lateral location of tractor 2, can be perpendicular to tractor 2 and arrange, and level height is more than tractor 2 certain distance.And thermal grease nozzle 3 and machinery tong 4 are arranged on mechanical arm 5, concrete, consider that chip 1 has the first station and two working places of the second station, therefore thermal grease nozzle 3 and machinery tong 4 can be respectively arranged at the both sides (being generally the left and right sides) of mechanical arm 5.Simultaneously, respective operation is carried out for ease of thermal grease nozzle 3 and machinery tong 4, both can on mechanical arm 5 slidably, such as when chip 1 does not arrive the second station, for avoiding hindering the operation of tractor 2, machinery tong 4 can move to higher position on mechanical arm 5, and when chip 1 arrives the second station, machinery tong 4 just can move down certain distance, hovers over the suitable distance on off-chip sheet 1 surface, then is operated.Herein preferably, in order to improve the work efficiency of this equipment, the movement velocity of tractor 2 and the machinery tong 4 movement velocity on mechanical arm 5 can be done and optimized so that machinery tong 4 time needed for chip 1 surface of the second station everywhere of sliding on mechanical arm 5 is equal with the movement time that chip 1 moves to the second station from the first station under the drive of tractor 2.So arranging, the chip 1 motion in tractor 2, without additionally waiting the operation time of machinery tong 4, correspondingly reduces time waste, improves attachment efficiency.
It addition, for the work efficiency improving machinery tong 4, the present embodiment is exclusively used in transport radiator by disc transport 6, radiator is transported in an orderly manner the operating position place of machinery tong 4, it is to avoid machinery tong 4 makes extra run action, wastes mounting time.And, consider that radiator is to heat dispersion of bringing into normal play, need heat dissipation direction correct, for this, the present embodiment is also provided with being exclusively used in the attitude reference device guaranteeing the correct heat dissipation direction of radiator in disc transport 6, such as in haul road longer in disc transport 6, image identification system can be set, successively all of radiator is scanned, judge whether it is towards correct, when the placing direction of certain radiator detected in transmission is incorrect, then can rotate this radiator make it towards correctly by the rotation dish bottom haul road or the rotation Shou Deng mechanism bottom haul road.
It should be noted that indication chip 1 is specially the master chip of PCBA (PrintedCircuitBoardAssembly assembles printed circuit board (PCB)) in the present invention.It is, of course, also possible to be CPU or GPU etc..
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (6)
1. the automatic mounting device of radiator, it is characterized in that, including driving the tractor (2) of chip (1) movement, when described chip (1) moves to the first station, its surface being carried out the thermal grease nozzle (3) of site-directed quantitative coating and when described chip (1) moves to the second station, its surface same position is carried out the mechanical tong (4) of radiator attachment.
2. the automatic mounting device of radiator according to claim 1, it is characterised in that also include the mechanical arm (5) being arranged at described tractor (2) side；Described thermal grease nozzle (3) and machinery tong (4) are respectively arranged at the both sides of described mechanical arm (5), and all can thereon slidably.
3. the automatic mounting device of radiator according to claim 2, it is characterized in that, described machinery tong (4) is equal with the movement time that described chip (1) moves to the second station from the first station in described mechanical arm (5) upper time needed for described chip (1) surface of the second station everywhere of sliding.
4. the automatic mounting device of radiator according to claim 3, it is characterized in that, also include the disc transport (6) that radiator is transported to described machinery tong (4) place, and in described disc transport (6), be provided with the attitude reference device for guaranteeing the correct heat dissipation direction of described radiator.
5. the automatic mounting device of radiator according to any one of claim 1-4, it is characterised in that described tractor (2) includes the drive motor with fixed point sudden-stop function and the conveyer belt driven by described drive motor.
6. the automatic mounting device of radiator according to claim 5, it is characterised in that described chip (1) is specially the master chip of PCBA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186526.2A CN105789093A (en) | 2016-03-28 | 2016-03-28 | Automatic surface mounting device of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186526.2A CN105789093A (en) | 2016-03-28 | 2016-03-28 | Automatic surface mounting device of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105789093A true CN105789093A (en) | 2016-07-20 |
Family
ID=56391251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186526.2A Pending CN105789093A (en) | 2016-03-28 | 2016-03-28 | Automatic surface mounting device of radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105789093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277264A (en) * | 2018-11-19 | 2019-01-29 | 珠海格力智能装备有限公司 | Thermal grease coating unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0472639A (en) * | 1990-07-12 | 1992-03-06 | Matsushita Electric Ind Co Ltd | Die bonding apparatus |
| CN102446873A (en) * | 2010-10-07 | 2012-05-09 | 卓英社有限公司 | Heat radiator |
| CN203243670U (en) * | 2013-05-08 | 2013-10-16 | 深圳市亚派光电器件有限公司 | Automatic dispensing chip mounter |
| JP2014197630A (en) * | 2013-03-29 | 2014-10-16 | 株式会社デンソー | Flux coating apparatus and flux coating method |
| CN204769419U (en) * | 2015-07-13 | 2015-11-18 | 广东大永圣科技有限公司 | Full autoloading labelling machine |
-
2016
- 2016-03-28 CN CN201610186526.2A patent/CN105789093A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0472639A (en) * | 1990-07-12 | 1992-03-06 | Matsushita Electric Ind Co Ltd | Die bonding apparatus |
| CN102446873A (en) * | 2010-10-07 | 2012-05-09 | 卓英社有限公司 | Heat radiator |
| JP2014197630A (en) * | 2013-03-29 | 2014-10-16 | 株式会社デンソー | Flux coating apparatus and flux coating method |
| CN203243670U (en) * | 2013-05-08 | 2013-10-16 | 深圳市亚派光电器件有限公司 | Automatic dispensing chip mounter |
| CN204769419U (en) * | 2015-07-13 | 2015-11-18 | 广东大永圣科技有限公司 | Full autoloading labelling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277264A (en) * | 2018-11-19 | 2019-01-29 | 珠海格力智能装备有限公司 | Thermal grease coating unit |
| CN109277264B (en) * | 2018-11-19 | 2024-03-08 | 珠海格力智能装备有限公司 | Heat dissipation paste coating device |
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Application publication date: 20160720 |