WO2018176433A1 - 涂敷装置 - Google Patents

涂敷装置 Download PDF

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Publication number
WO2018176433A1
WO2018176433A1 PCT/CN2017/079168 CN2017079168W WO2018176433A1 WO 2018176433 A1 WO2018176433 A1 WO 2018176433A1 CN 2017079168 W CN2017079168 W CN 2017079168W WO 2018176433 A1 WO2018176433 A1 WO 2018176433A1
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WO
WIPO (PCT)
Prior art keywords
coating
scraper
plate
pressure plate
substrate
Prior art date
Application number
PCT/CN2017/079168
Other languages
English (en)
French (fr)
Inventor
蒋佳华
吴壬华
李言
Original Assignee
深圳欣锐科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳欣锐科技股份有限公司 filed Critical 深圳欣锐科技股份有限公司
Priority to CN201780002500.0A priority Critical patent/CN108323162A/zh
Priority to PCT/CN2017/079168 priority patent/WO2018176433A1/zh
Publication of WO2018176433A1 publication Critical patent/WO2018176433A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • B05C11/044—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for holding the blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • 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
    • 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
    • H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like

Definitions

  • the utility model relates to the field of power electronic product processing, in particular to a coating device.
  • the power device In the working process of power electronic products, the power device will generate heat. If the heat generated by the power device is not guided away by the medium, the heat will be continuously accumulated, eventually causing the power device to overheat and damage. In practical applications, power devices generally transfer heat to other metal heat sinks through some media. At present, it is common to use thermal grease as a medium, which is to use a brush to dissipate heat in the position where the coating is needed. Silicone grease is applied back and forth, but this method belongs to pure manual operation, low automation level, low efficiency, and uneven coating, which can not control the coating thickness and seriously affect the thermal conductivity of the product.
  • the present invention provides a coating device including a base, a pressing plate, a scraper and a driving device; a top surface of the base is provided with a substrate placing area; and the pressing plate is disposed on the base Above, the pressure plate is provided with a coating zone, wherein the coating zone is provided with a plurality of meshes for penetrating the pressure plate, and the coating zone is arranged opposite to the substrate placement zone, and the pressure plate is used for a substrate coated with a heat dissipating material is pressed on the substrate placement area; the doctor blade is disposed above the pressure plate, the doctor blade abuts the coating area, and the driving device is coupled to the blade, the driving The device is configured to drive the scraper to move over the coating zone, the scraper for applying a heat dissipating material to the coating zone.
  • the top surface of the base is provided with a supporting plate, the pressing plate is supported on the supporting plate, and a base receiving space is left between the pressing plate and the substrate placing area; one side of the pressing plate Rotatingly coupled with the base or the pallet, the pressure plate can be flipped with the rotating joint as a center of rotation, and the pressure plate can be turned over and turned away from the substrate placement area.
  • the coating device comprises a hinge, a movable surface of the hinge is coupled to one side of the pressure plate, and another movable surface of the hinge is coupled to the base or the pallet,
  • the pressure plate can Flipping is performed with the rotation axis of the hinge as a center of rotation.
  • the pressure plate is provided with a handle.
  • the coating device comprises a lifting device, the lifting device is coupled to the pressure plate, and the lifting device is configured to drive the pressure plate to move in and out of the substrate placement area in a vertical direction.
  • the driving device drives the coverage of the blade to be greater than or equal to the coverage of the coating zone.
  • the opposite sides of the top surface of the pressure plate are provided with track grooves, and both ends of the blade are provided with guide blocks, the guide blocks are embedded in the track grooves, and the scraper can be along the track grooves The direction of the track moves.
  • the driving device is a cylinder having a push rod that can be extended and received, the push rod is coupled to the scraper, and the cylinder controls the scraper movement by extending and receiving the push rod .
  • the coating device comprises a positioning plate, the positioning plate is disposed on the pressing plate, and the positioning plate is provided with a positioning hole, and the pushing rod is coupled to the blade through the positioning hole.
  • the pedestal is provided with a take-up area on opposite sides of the substrate placement area, the take-up area penetrates the upper and lower surfaces of the base, and the take-up area is used for the user to support from below Starting the substrate.
  • the driving device is configured to drive the scraping blade to move on the coating zone
  • the scraping blade is used to apply the heat dissipating material on the coating zone, so after adding a heat dissipating material in the coating zone,
  • the heat dissipating material can be applied to the coating zone by moving the scraper once, and since the coating zone is provided with a plurality of meshes for penetrating the pressurizing plate, the heat dissipating material can be uniformly coated through the mesh. Onto the substrate to achieve a fast, uniform coating operation on the substrate.
  • Figure 1 is a schematic view showing the structure of a preferred embodiment of the coating device of the present invention.
  • FIG. 2 is a schematic view showing the structure of a pressed state provided by a preferred embodiment of the coating device of the present invention.
  • the coating device of the present invention comprises a base 1, a pressure plate 2, a scraper 3 and a driving device; a top surface of the base 1 is provided with a substrate placement area 11; Provided above the susceptor 1, the platen 2 is provided with a coating zone 21, and the coating zone 21 is provided with a plurality of meshes for penetrating the platen 2, the coating zone 21 and the substrate
  • the placing area 11 is oppositely disposed, and the pressing plate 2 is used for pressing a substrate on which the heat dissipating material needs to be applied on the substrate placing area 11; the scraping blade 3 is disposed above the pressing plate 2, the scraping blade 3 and the coating plate
  • the application zone 21 abuts, the driving device is coupled to the scraper 3, the driving device is configured to drive the scraper blade 3 to move on the coating zone 21, and the scraper blade 3 is used for coating a heat dissipating material On the coating zone 21.
  • the present embodiment uses the doctor blade 3 to cooperate with the mesh, and the working process is as follows (since the heat-dissipating materials that can be applied are various, for the convenience of description, the following Thermal grease is described as an example):
  • the substrate to be coated with the heat-dissipating silicone grease is placed on the substrate placement area 11, and the substrate is pressed against the substrate placement area 11 by the pressure plate 2. At this time, the area where the coating area 21 and the substrate need to be coated should be ensured. quasi;
  • the driving device drives the scraper 3 to move, and the scraper 3 pushes the heat-dissipating grease into the mesh hole, and then the heat-dissipating grease is applied to the substrate through the mesh.
  • the heat-dissipating silicone grease can be uniformly applied to the substrate after passing through the mesh hole, thereby solving the problem of uneven coating in the prior art; in addition, since the present embodiment uses the doctor blade 3 for heat dissipation When the silicone grease is applied, the scraper 3 is moved once to dissipate the silicone grease into the respective meshes, that is, The coating efficiency is much higher than the existing manual coating.
  • FIG. 1 A preferred embodiment of the present invention is shown in FIG. 1 .
  • the top surface of the base 1 is provided with a pallet 5 , and the pressure plate 2 is supported on the pallet 5 , and the pressure plate 2 and the substrate placement area are There is a accommodating space for the base 1; a side of the pressing plate 2 is rotatably coupled to the base 1 or the supporting plate 5, and the pressing plate 2 can be turned with the rotating joint as a center of rotation.
  • the pressure plate 2 can be turned over and turned away from the substrate placement area 11.
  • the pressure plate 2 is turned with the rotation joint as the rotation center, so that the pressure plate 2 is turned away from the substrate placement area 11, and the substrate can be directly placed on the substrate placement area 11;
  • the pressure plate 2 is turned with the rotation joint as the rotation center, so that the pressure plate 2 is turned toward the substrate placement area 11 until the pressure plate 2 is attached to the pallet 5, and the pressure plate 2 will be pressed on the substrate, thereby realizing the substrate. Compressed
  • the pressing plate 2 is flipped with the rotating joint as the center of rotation, so that the pressing plate 2 is turned away from the substrate placing area 11, and the already coated substrate can be removed and replaced with a new one.
  • the substrate is coated.
  • the embodiment implements the stabilization and pick-and-place of the substrate by turning the pressure plate 2, and the operation process is simple, which provides an important help for improving work efficiency.
  • the coating device comprises a hinge 6, a movable surface of the hinge 6 is coupled to one side of the pressure plate 2, and the other of the hinges 6
  • the movable surface is coupled to the base 1 or the pallet 5, and the pressure plate 2 can be flipped with the rotation axis of the hinge 6 as a center of rotation.
  • the present embodiment is one of them, the core of which is to realize the flipping of the pressure plate 2 through the hinge 6, the structure is simple and reliable;
  • the hinge 6 has a rotating shaft and two movable surfaces, each The movable surfaces are all coupled with the rotating shaft so that the two rotating surfaces can rotate at the same center of rotation, so that when one movable surface of the hinge 6 is coupled with one side of the pressure plate 2, the other movable surface is coupled with the base 1 or the support
  • the pressure plate 2 can be turned by the rotation axis of the hinge 6 as a center of rotation, thereby realizing The platen 2 is turned over and turned away from the substrate placement area 11.
  • FIG. 1 A preferred embodiment of the present invention is shown in Figures 1 and 2, and the pressure plate 2 is provided with a handle 22.
  • the present embodiment adds a handle 22 to the pressure plate 2, and the operator can quickly flip the pressure plate 2 through the handle 22, thereby further improving the work efficiency.
  • the coating device includes a lifting device, the lifting device is coupled to the pressure plate 2, and the lifting device is configured to drive the pressure plate 2 to move in and out of the vertical direction.
  • the substrate placement area 11 is described.
  • the lifting device drives the pressure plate 2 to rise, so that the pressure plate 2 is away from the substrate placement area 11, and the substrate can be directly placed on the substrate placement area 11;
  • the lifting device drives the pressure plate 2 to descend until the pressure plate 2 presses the substrate, and the lifting device stops driving the pressure plate 2 to move;
  • the lifting device again drives the pressure plate 2 to rise, so that the pressure plate 2 is away from the substrate placement area 11. At this time, the already coated substrate can be removed and replaced with a new substrate for coating.
  • the present embodiment realizes the stabilization and the pick-and-place of the substrate by the lifting and lowering of the pressure plate 2, and the operation process is simple, which provides an important help for improving the work efficiency.
  • FIGS. 1 and 2 A preferred embodiment of the present invention is shown in FIGS. 1 and 2, and the driving device drives the coverage of the blade 3 to be greater than or equal to the coverage of the coating zone 21.
  • the present embodiment will define the coverage of the movement of the blade 3 and the coverage of the coating zone 21, so that the coverage of the former is larger than the coverage of the latter, so that when the blade 3 is moved, it can completely pass through the entire
  • the coating zone 21 is applied to ensure the integrity of the thermal grease coating.
  • FIGS. 1 and 2 A preferred embodiment of the present invention is shown in FIGS. 1 and 2, and the opposite sides of the top surface of the pressure plate 2 are provided with track grooves 7, and both ends of the blade 3 are provided with guide blocks 31, and the guide blocks are provided. 31 embedding office In the track groove 7, the scraper blade 3 is movable in the track direction of the track groove 7.
  • the present embodiment adds a track groove 7 to ensure that the blade 3 can accurately move along a specified path.
  • the working principle is as follows: since the guide block 31 is embedded in the track groove 7, the blade 3 can only be guided. The block 31 moves in the track direction of the track groove 7, avoiding the positional shift of the blade 3 during the movement, and improving the accuracy of the movement of the blade 3.
  • the driving device is a cylinder 4 having a push rod 41 that can be extended and received, and the push rod 41 is coupled with the scraper 3,
  • the cylinder 4 controls the movement of the scraper 3 by extending and accommodating the push rod 41.
  • the push rod 41 When the coating operation is not started, the push rod 41 is in the storage state, and at this time, the push rod 41 moves the scraper blade 3 away from the coating area 21;
  • the heat-dissipating silicone grease is added to the coating zone 21, and the push rod 41 is extended to drive the scraper blade 3 to move on the coating zone 21, thereby realizing the application of the heat-dissipating grease.
  • the driving of the scraper 3 is realized only by the cylinder 4, and the structure is simple, which brings great convenience for production and maintenance.
  • the coating device includes a positioning plate 8 , and the positioning plate 8 is disposed on the pressing plate 2 , and the positioning plate 8 is provided with a positioning hole, and the pushing A rod 41 is coupled to the scraper 3 through the positioning hole.
  • the positioning plate 8 is provided in the embodiment.
  • the positioning plate 8 is provided with a positioning hole. Since the push rod 41 is coupled to the scraper 3 through the positioning hole, the push rod 41 is extended or received. During the process, the positioning hole can prevent excessive sway of the push rod 41, and the stability of the movement process of the blade 3 is improved.
  • FIG. 1 A preferred embodiment of the present invention is shown in FIG. 1.
  • the susceptor 1 is provided with a take-up board area 12 on opposite sides of the substrate placement area 11, and the take-up board area 12 passes through the upper and lower sides of the pedestal 1.
  • the surface, the take-up area 12 is for the user to lift the substrate from below.
  • the susceptor 1 of the present embodiment is provided with a take-off plate on opposite sides of the substrate placement area 11. Zone 12, so the user can insert both hands into the take-up area 12 and then lift the substrate from below to avoid contact with the surface of the substrate.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

一种涂敷装置，属于电力电子产品加工领域，包括基座（1）、压板（2）、刮刀（3）和驱动装置；基座的顶面设有基板放置区（11）；压板设于基座上方，压板设有涂敷区（21），涂敷区设有多个将压板贯通的网孔，涂敷区与基板放置区相对布置，压板用于将需要涂敷散热材料的基板压在基板放置区上；刮刀设于压板上方，刮刀与涂敷区抵接，驱动装置与刮刀联接，驱动装置用于带动刮刀在涂敷区上移动，刮刀用于将散热材料涂敷在涂敷区上，该涂敷装置能够通过刮刀进行散热材料涂敷，提高了涂敷效率，而且各网孔的规格一致，也保证了散热材料涂敷的均匀性。

Description

涂敷装置 技术领域
本实用新型涉及一种电力电子产品加工领域，特别涉及一种涂敷装置。
背景技术
电力电子产品在工作过程中，其功率器件会发热，功率器件所发的热量如果没有被媒介导走，热量将不断累加，最终导致功率器件过热损坏。在实际应用时，功率器件一般会通过一些媒介将热传到其他金属散热器上，目前使用比较普遍的是采用导热硅脂作为媒介，其做法是在需要涂敷的位置用毛刷蘸上散热硅脂来回涂敷，但此方法属于纯手工作业，自动化水平低，效率低下，而且涂敷不均匀，无法控制涂敷厚度，严重影响产品的导热性能。
实用新型内容
本实用新型的目的在于提供一种涂敷装置，以解决现有技术手动涂敷不均、效率低下的问题。
为了解决上述技术问题，本实用新型提供了一种涂敷装置，包括基座、压板、刮刀和驱动装置；所述基座的顶面设有基板放置区；所述压板设于所述基座上方，所述压板设有涂敷区，所述涂敷区设有多个将所述压板贯通的网孔，所述涂敷区与所述基板放置区相对布置，所述压板用于将需要涂敷散热材料的基板压在所述基板放置区上；所述刮刀设于所述压板上方，所述刮刀与所述涂敷区抵接，所述驱动装置与所述刮刀联接，所述驱动装置用于带动所述刮刀在所述涂敷区上移动，所述刮刀用于将散热材料涂敷在所述涂敷区上。
优选的，所述基座顶面设有托板，所述压板承托在所述托板上，所述压板与所述基板放置区之间留有基座容纳空间；所述压板的一侧与所述基座或所述托板转动联接，所述压板能够以所述转动联接处为转动中心进行翻动，所述压板能够翻向和翻离所述基板放置区。
优选的，所述涂敷装置包括合页，所述合页的一个活动面与所述压板的一侧联接，所述合页的另一个活动面与所述基座或所述托板联接，所述压板能够 以所述合页的转动轴为转动中心进行翻动。
优选的，所述压板上设有把手。
优选的，所述涂敷装置包括升降装置，所述升降装置与所述压板联接，所述升降装置用于带动所述压板在竖直方向移向和移离所述基板放置区。
优选的，所述驱动装置带动所述刮刀移动的覆盖范围，大于等于所述涂敷区的覆盖范围。
优选的，所述压板顶面相对的两侧均设有轨道槽，所述刮刀的两端均设有导向块，所述导向块嵌入所述轨道槽内，所述刮刀能够沿所述轨道槽的轨道方向移动。
优选的，所述驱动装置为气缸，所述气缸具有能够伸出和收纳的推动杆，所述推动杆与所述刮刀联接，所述气缸通过伸出和收纳所述推动杆控制所述刮刀移动。
优选的，所述涂敷装置包括定位板，所述定位板设于所述压板上，所述定位板上设有定位孔，所述推动杆穿过所述定位孔与所述刮刀联接。
优选的，所述基座在所述基板放置区相对的两侧设有取板区，所述取板区贯通所述基座的上下表面，所述取板区用于供使用者从下方托起所述基板。
本实用新型的有益效果如下：
由于所述驱动装置用于带动所述刮刀在所述涂敷区上移动，所述刮刀用于将所述散热材料涂敷在所述涂敷区上，所以在涂敷区添加散热材料后，只需移动一次刮刀便可将散热材料涂敷在涂敷区上，又由于所述涂敷区设有多个将所述压板贯通的网孔，所以散热材料便可穿过网孔均匀涂敷至基板上，从而实现对基板的快速、均匀涂敷操作。
附图说明
为了更清楚地说明本实用新型的技术方案，下面将对实施方式中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本实用新型涂敷装置优选实施方式提供的结构示意图；
图2是本实用新型涂敷装置优选实施方式提供的压合状态结构示意图。
附图标记如下：
1、基座；11、基板放置区；12、取板区；2、压板；21、涂敷区；22、把手；3、刮刀；31、导向块；4、气缸；41、推动杆；5、托板；6、合页；7、轨道槽；8、定位板。
具体实施方式
下面将结合本实用新型实施方式中的附图，对本实用新型实施方式中的技术方案进行清楚、完整地描述。
从图1和2可知，本实用新型所述的涂敷装置，包括基座1、压板2、刮刀3和驱动装置；所述基座1的顶面设有基板放置区11；所述压板2设于所述基座1上方，所述压板2设有涂敷区21，所述涂敷区21设有多个将所述压板2贯通的网孔，所述涂敷区21与所述基板放置区11相对布置，所述压板2用于将需要涂敷散热材料的基板压在所述基板放置区11上；所述刮刀3设于所述压板2上方，所述刮刀3与所述涂敷区21抵接，所述驱动装置与所述刮刀3联接，所述驱动装置用于带动所述刮刀3在所述涂敷区21上移动，所述刮刀3用于将散热材料涂敷在所述涂敷区21上。
为提高散热材料涂敷的均匀性和涂敷效率，本实施方式使用了刮刀3与网孔进行配合，其工作过程如下(由于可涂敷的散热材料多种多样，为便于描述，下文均以散热硅脂为例进行说明)：
1、将需要涂敷散热硅脂的基板放置在基板放置区11上，并用压板2将基板压稳在基板放置区11上，此时应保证涂敷区21与基板需要进行涂敷的区域对准；
2、在涂敷区21上添加散热硅脂；
3、驱动装置带动刮刀3进行移动，刮刀3将散热硅脂推压进网孔内，然后散热硅脂透过网孔涂敷在基板上。
首先，由于各网孔的规格一致，所以散热硅脂穿过网孔后能够均匀涂敷至基板上，解决了现有技术涂敷不均匀的问题；另外，由于本实施方式使用刮刀3进行散热硅脂的涂敷，刮刀3移动一次便可散热硅脂推进各个网孔内，即其 涂敷效率要远高于现有的手动涂敷。
本实用新型的优选实施方式如图1所示，所述基座1顶面设有托板5，所述压板2承托在所述托板5上，所述压板2与所述基板放置区11之间留有基座1容纳空间；所述压板2的一侧与所述基座1或所述托板5转动联接，所述压板2能够以所述转动联接处为转动中心进行翻动，所述压板2能够翻向和翻离所述基板放置区11。
实现压板2压稳基板的方法多种多样，本实施方式便是其中一种，其工作过程如下：
1、压板2以其转动联接处为转动中心进行翻动，使压板2翻离基板放置区11，此时便可将基板直接放置在基板放置区11上；
2、压板2以其转动联接处为转动中心进行翻动，使压板2翻向基板放置区11，直至压板2与托板5贴合，此时压板2将压在基板上，从而实现对基板的压稳；
3、待基板的涂敷操作完成后，压板2以其转动联接处为转动中心进行翻动，使压板2翻离基板放置区11，此时便可取下已经涂敷完毕的基板，换上新的基板进行涂敷。
显然，本实施方式通过翻动压板2实现对基板的压稳和取放，操作过程简单，为提高工作效率提供了重要帮助。
本实用新型的优选实施方式如图1所示，所述涂敷装置包括合页6，所述合页6的一个活动面与所述压板2的一侧联接，所述合页6的另一个活动面与所述基座1或所述托板5联接，所述压板2能够以所述合页6的转动轴为转动中心进行翻动。
实现压板2翻动的方法多种多样，本实施方式便是其中一种，其核心是通过合页6实现压板2的翻动，结构简单可靠；合页6具有转动轴和两个活动面，每个活动面均与转动轴轴联接，以使得两个转动面能够以同一转动中心进行转动，所以当合页6的一个活动面与压板2的一侧联接，另一个活动面与基座1或托板5联接时，压板2便能以合页6的转动轴为转动中心进行翻动，实现了 压板2翻向和翻离基板放置区11的目的。
本实用新型的优选实施方式如图1和2所示，所述压板2上设有把手22。
为了提高操作效率，本实施方式在压板2上增设了把手22，操作人员通过把手22能够快捷翻动压板2，从而进一步提高了工作效率。
本实用新型的优选实施方式如下，所述涂敷装置包括升降装置，所述升降装置与所述压板2联接，所述升降装置用于带动所述压板2在竖直方向移向和移离所述基板放置区11。
实现压板2压稳基板的方法多种多样，本实施方式便是其中一种，其工作过程如下：
1、升降装置带动压板2上升，使压板2远离基板放置区11，此时便可将基板直接放置在基板放置区11上；
2、升降装置带动压板2下降，直至压板2压稳基板，升降装置便停止带动压板2移动；
3、待基板的涂敷操作完成后，升降装置再次带动压板2上升，使压板2远离基板放置区11，此时便可取下已经涂敷完毕的基板，换上新的基板进行涂敷。
显然，本实施方式通过压板2的升降实现对基板的压稳和取放，操作过程简单，为提高工作效率提供了重要帮助。
本实用新型的优选实施方式如图1和2所示，所述驱动装置带动所述刮刀3移动的覆盖范围，大于等于所述涂敷区21的覆盖范围。
为提高涂敷效率，本实施方式将限定了刮刀3移动的覆盖范围和涂敷区21的覆盖范围，使得前者的覆盖范围大于后者的覆盖范围，所以刮刀3进行移动时，能够完全经过整个涂敷区21，以保证散热硅脂涂敷的完整性。
本实用新型的优选实施方式如图1和2所示，所述压板2顶面相对的两侧均设有轨道槽7，所述刮刀3的两端均设有导向块31，所述导向块31嵌入所 述轨道槽7内，所述刮刀3能够沿所述轨道槽7的轨道方向移动。
为限定刮刀3的移动轨迹，本实施方式增设了轨道槽7，以确保刮刀3能够沿指定路径准确移动，其工作原理如下：由于导向块31嵌入轨道槽7内，所以刮刀3仅能通过导向块31沿轨道槽7的轨道方向移动，避免刮刀3在移动过程出现位置偏移，提高了刮刀3移动的准确性。
本实用新型的优选实施方式如图1所示，所述驱动装置为气缸4，所述气缸4具有能够伸出和收纳的推动杆41，所述推动杆41与所述刮刀3联接，所述气缸4通过伸出和收纳所述推动杆41控制所述刮刀3移动。
实现控制刮刀3移动的方法多种多样，本实施方式便是其中一种，其工作过程如下：
1、在未开始涂敷工作时，推动杆41处于收纳状态，此时推动杆41将带动刮刀3移离涂敷区21；
2、将散热硅脂添加至涂敷区21上，推动杆41伸出，从而带动刮刀3在涂敷区21上移动，以此实现散热硅脂的涂敷。
显然，本实施方式仅通过气缸4便实现了刮刀3的驱动，结构简单，为生产、维修均带来极大便利。
本实用新型的优选实施方式如图1所示，所述涂敷装置包括定位板8，所述定位板8设于所述压板2上，所述定位板8上设有定位孔，所述推动杆41穿过所述定位孔与所述刮刀3联接。
为加强刮刀3移动过程的稳定性，本实施方式增设了定位板8，定位板8上设有定位孔，由于推动杆41穿过定位孔与刮刀3联接，所以在推动杆41伸出或收纳的过程中，定位孔能够防止推动杆41产生过大的晃动，提高了刮刀3移动过程的稳定性。
本实用新型的优选实施方式如图1所示，所述基座1在所述基板放置区11相对的两侧设有取板区12，所述取板区12贯通所述基座1的上下表面，所述取板区12用于供使用者从下方托起所述基板。
在进行涂敷操作后，基板的表面将覆盖有散热硅脂，所以为了避免取下基本时触碰散热硅脂，本实施方式的基座1在基板放置区11相对的两侧设有取板区12，所以使用者可以将双手插入取板区12内，然后从下方托起基板，从而避免接触基板表面的散热硅脂。
以上所述是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本实用新型的保护范围。

Claims (11)

  1. 一种涂敷装置，其特征在于，
    包括基座、压板、刮刀和驱动装置；
    所述基座的顶面设有基板放置区；
    所述压板设于所述基座上方，所述压板设有涂敷区，所述涂敷区设有多个将所述压板贯通的网孔，所述涂敷区与所述基板放置区相对布置，所述压板用于将需要涂敷散热材料的基板压在所述基板放置区上；
    所述刮刀设于所述压板上方，所述刮刀与所述涂敷区抵接，所述驱动装置与所述刮刀联接，所述驱动装置用于带动所述刮刀在所述涂敷区上移动，所述刮刀用于将散热材料涂敷在所述涂敷区上。
  2. 根据权利要求1所述的涂敷装置，其特征在于，所述基座顶面设有托板，所述压板承托在所述托板上，所述压板与所述基板放置区之间留有基座容纳空间；所述压板的一侧与所述基座或所述托板转动联接，所述压板能够以所述转动联接处为转动中心进行翻动，所述压板能够翻向和翻离所述基板放置区。
  3. 根据权利要求2所述的涂敷装置，其特征在于，所述压板上设有把手。
  4. 根据权利要求2所述的涂敷装置，其特征在于，所述涂敷装置包括合页，所述合页的一个活动面与所述压板的一侧联接，所述合页的另一个活动面与所述基座或所述托板联接，所述压板能够以所述合页的转动轴为转动中心进行翻动。
  5. 根据权利要求4所述的涂敷装置，其特征在于，所述压板上设有把手。
  6. 根据权利要求1所述的涂敷装置，其特征在于，所述涂敷装置包括升降装置，所述升降装置与所述压板联接，所述升降装置用于带动所述压板在竖直方向移向和移离所述基板放置区。
  7. 根据权利要求1所述的涂敷装置，其特征在于，所述驱动装置带动所述刮刀移动的覆盖范围，大于等于所述涂敷区的覆盖范围。
  8. 根据权利要求1所述的涂敷装置，其特征在于，所述压板顶面相对的两侧均设有轨道槽，所述刮刀的两端均设有导向块，所述导向块嵌入所述轨道槽内，所述刮刀能够沿所述轨道槽的轨道方向移动。
  9. 根据权利要求1所述的涂敷装置，其特征在于，所述驱动装置为气缸，所述气缸具有能够伸出和收纳的推动杆，所述推动杆与所述刮刀联接，所述气缸通过伸出和收纳所述推动杆控制所述刮刀移动。
  10. 根据权利要求9所述的涂敷装置，其特征在于，所述涂敷装置包括定位板，所述定位板设于所述压板上，所述定位板上设有定位孔，所述推动杆穿过所述定位孔与所述刮刀联接。
  11. 根据权利要求1所述的涂敷装置，其特征在于，所述基座在所述基板放置区相对的两侧设有取板区，所述取板区贯通所述基座的上下表面，所述取板区用于供使用者从下方托起所述基板。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665822A (en) * 1986-05-12 1987-05-19 Honeywell Information Systems Inc. Squeegee for screen process printers for printing of dielectric and metallic pastes for single and multilayer hybrid circuits
CN101823039A (zh) * 2009-03-06 2010-09-08 鸿骐新技股份有限公司 涂胶装置、其使用方法及其制品
CN202021134U (zh) * 2011-03-29 2011-11-02 常州佳讯光电产业发展有限公司 导热硅脂涂覆装置
CN102386109A (zh) * 2011-11-22 2012-03-21 徐州中矿大传动与自动化有限公司 一种igbt的组装工艺流程
CN103552365A (zh) * 2013-09-30 2014-02-05 天津瑞能电气有限公司 一种导热硅脂的涂覆装置
CN103736621A (zh) * 2013-12-25 2014-04-23 天津市松正电动汽车技术股份有限公司 一种导热硅脂涂装工装及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202144135U (zh) * 2011-07-07 2012-02-15 杭州信多达电子科技有限公司 导热硅脂钢网印刷机
CN104722445B (zh) * 2015-03-23 2019-08-13 安徽兆利光电科技有限公司 一种led灯导热硅脂涂覆装置
CN206854010U (zh) * 2017-03-31 2018-01-09 深圳欣锐科技股份有限公司 涂敷装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665822A (en) * 1986-05-12 1987-05-19 Honeywell Information Systems Inc. Squeegee for screen process printers for printing of dielectric and metallic pastes for single and multilayer hybrid circuits
CN101823039A (zh) * 2009-03-06 2010-09-08 鸿骐新技股份有限公司 涂胶装置、其使用方法及其制品
CN202021134U (zh) * 2011-03-29 2011-11-02 常州佳讯光电产业发展有限公司 导热硅脂涂覆装置
CN102386109A (zh) * 2011-11-22 2012-03-21 徐州中矿大传动与自动化有限公司 一种igbt的组装工艺流程
CN103552365A (zh) * 2013-09-30 2014-02-05 天津瑞能电气有限公司 一种导热硅脂的涂覆装置
CN103736621A (zh) * 2013-12-25 2014-04-23 天津市松正电动汽车技术股份有限公司 一种导热硅脂涂装工装及方法

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