WO2020237498A1 - 一种新型led固晶机的固晶装置及其固晶方法 - Google Patents

一种新型led固晶机的固晶装置及其固晶方法 Download PDF

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Publication number
WO2020237498A1
WO2020237498A1 PCT/CN2019/088765 CN2019088765W WO2020237498A1 WO 2020237498 A1 WO2020237498 A1 WO 2020237498A1 CN 2019088765 W CN2019088765 W CN 2019088765W WO 2020237498 A1 WO2020237498 A1 WO 2020237498A1
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Prior art keywords
assembly
thimble
led
move
moving platform
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PCT/CN2019/088765
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English (en)
French (fr)
Inventor
胡新荣
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深圳新益昌科技股份有限公司
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Priority to PCT/CN2019/088765 priority Critical patent/WO2020237498A1/zh
Publication of WO2020237498A1 publication Critical patent/WO2020237498A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages

Definitions

  • the present invention relates to the technical field of LED processing, in particular to a die bonding device of a new type of LED die bonding machine and a die bonding method thereof.
  • LED Light Emitting Diode
  • the LED transparent screen uses the transparent LED bracket as the substrate, and the die bonding process: first, the thimble mechanism lifts the specified LED chip from the crystal ring film, and then horizontally rotates the die attach swing arm of the die bond mechanism to directly above the specified LED chip Then move up and down to absorb the specified LED chip on the crystal ring film and transport it to the specified position of the transparent LED bracket that has been glued, and the die-bonding swing arm moves up and down to complete the die-bonding operation.
  • This working method requires multiple intermediate links such as the absorption and handling of the LED chip, resulting in low work efficiency and slow die bonding speed.
  • the technical problem to be solved by the present invention is to provide a new type of die bonding device of the LED die bonding machine.
  • the purpose of designing the die bonding device is to improve the efficiency of LED die bonding and reduce the working links.
  • a new type of die bonding device of LED die bonding machine including a large platen, and also including:
  • a movable Y-axis drive mechanism, a clamp assembly for clamping the LED bracket is provided on the top of the longitudinal movement platform;
  • the crystal ring mobile platform is fixed on the large platen by the first support and is arranged above the fixture mobile platform.
  • a crystal ring carrier assembly for carrying LED chips and driving the crystal ring carrier assembly are arranged on it.
  • a vertical and horizontal driving mechanism that moves vertically and horizontally, which drives the crystal ring on the crystal ring carrier assembly to move longitudinally and laterally so that the LED chip can move to the top of the LED bracket clamped on the fixture assembly At a designated position; the crystal ring bearing assembly is provided with a belt rotating assembly that can drive the wafer to rotate for wafer position correction;
  • the thimble assembly on which the second support is arranged on the lateral side of the fixture moving platform, the second support is provided with an eccentric assembly and a rotary drive mechanism for driving the eccentric assembly to move, the eccentric assembly is connected to the thimble that can move up and down An arm assembly, the rotation drive mechanism drives the eccentric wheel assembly to swing, and the eccentric wheel assembly drives the thimble arm assembly to move up and down;
  • the first lens assembly is arranged at the corner of the first support, the lens of which points downward to the correction position of the LED chip, and the image recognition module of the camera recognizes whether the LED chip has moved to a designated position and determines whether the LED chip has been calibrated in place;
  • the second lens assembly is arranged on the fixture moving platform, which uses the image recognition module of the camera to recognize that the bracket on the fixture moving platform moves to a specified position.
  • the fixture moving platform includes: a first base, a first horizontal slide rail transversely arranged on the first base, a first longitudinal slide table longitudinally arranged on the first transverse slide rail, so A first longitudinal slide rail is provided on the first longitudinal slide table, a clamp mounting seat is provided on the first longitudinal slide rail, the clamp assembly is installed on the clamp mounting seat, and one side of the first base is provided There is a first screw driving device, and a second screw driving device is provided on one side of the first longitudinal sliding table. The first screw driving device drives the first longitudinal sliding table to rotate through the motor driving the screw.
  • the second screw drive device drives the clamp mounting seat to move in the Y axis through the motor driving the screw rod to rotate, and then the clamp assembly follows the clamp mounting seat to move in the Y axis, the
  • the clamp assembly is provided with a clamping part for clamping the LED bracket, the first screw driving device is an X-axis driving mechanism, and the second screw driving device is a Y-axis driving mechanism.
  • first base, the first longitudinal sliding table and the clamp mounting seat are all provided with square through holes for preventing the view of the second lens assembly from being blocked.
  • the first support on the crystal ring mobile platform includes a first column and a crystal ring mobile platform mounting plate fixed on the upper end of the first column, and a crystal ring is installed at the lower end of the crystal ring mobile platform mounting plate.
  • Ring bearing assembly; the crystal ring bearing assembly includes a second base, a second longitudinal sliding rail, a second longitudinal sliding table, a second horizontal sliding rail and a crystal frame mounting plate.
  • the lower end surface of the second base is provided with both sides A double-row second longitudinal slide rail, the second longitudinal slide rail is provided with a slider, a second longitudinal slide is installed at the lower end of the slider, and a double row of second transverse slides are provided on both lateral sides of the lower end of the second longitudinal slide Slide rail, the second horizontal slide rail is provided with a slider assembly, the lower end of the slider assembly is equipped with a crystal frame mounting plate, the crystal frame mounting plate is provided with a belt rotation assembly, and the belt rotation assembly is provided with The crystal ring carrying the LED chip and driving the crystal ring to rotate horizontally, the second longitudinal sliding table and the sliding block assembly are respectively driven by the longitudinal driving mechanism and the lateral driving mechanism on the vertical and horizontal driving mechanism.
  • the second support on the thimble assembly is fixed on the large platen, and it includes a second upright post and a thimble assembly mounting plate fixed on the upper end of the second upright post.
  • the rotary drive mechanism includes a fixed seat and a thimble drive motor, the thimble drive motor is horizontally installed on the fixed seat, the fixed seat is installed on the thimble assembly mounting plate, on which The side plate extends downward and is provided with a cross slide rail on the outer side of the extension part.
  • the driving end of the thimble driving motor passes through the circular hole of the fixing seat and is connected to the eccentric wheel assembly, and the thimble drives The driving end of the motor rotates to drive the eccentric wheel assembly to move up and down.
  • the eccentric wheel assembly includes an eccentric wheel and a connecting rod, the outer wheel surface of the eccentric wheel is eccentrically connected to the connecting rod, and the other end of the connecting rod is axially connected to the thimble arm assembly.
  • the thimble arm assembly includes a top connecting block and a needle arm, the connecting block is axially connected to one end of the connecting rod, the lower side of the plate body is connected to the needle arm, and the inner surface of the needle arm is provided with A convex rail, which is slidably connected in the cross slide rail so that the needle arm can slide on the cross slide rail;
  • the lower end of the needle arm is connected to a thimble holder, the thimble holder is L-shaped, and the lower needle bar is horizontally arranged, and a thimble hole is arranged at the outer end of the lower rod, and a thimble is fixed on the thimble hole.
  • the lower end is the tip.
  • the first lens assembly includes a first lens support base, a first lens, and a first camera
  • the first lens support base is fixed at a corner of the first support
  • the outer end of the inclined portion is provided with a A shaft mounting hole, on which the first camera is mounted
  • the first lens is arranged at the lower end of the first camera, and the first camera is used to recognize the movement of the LED chip carried on the crystal ring mobile platform Go to the designated position and correct.
  • the second lens assembly includes a second lens support base, a second lens, and a second camera
  • the second lens support base is fixed on the clamp moving platform
  • the outer end of the inclined portion is provided with a coaxial installation Hole
  • the second camera is installed on the coaxial mounting hole
  • the second camera is vertical
  • the upper end of the second camera is fixed to the second lens
  • the second camera is used to identify the movement of the LED bracket on the fixture moving platform To the designated location.
  • a method for die bonding of a die die includes the following steps:
  • Step 1 First, the die-bonding system controls the fixture mobile platform to move horizontally and longitudinally, and the LED bracket on the fixture mobile platform is moved to the die-attach position through the recognition module of the second lens assembly;
  • Step 2 Next, the die-bonding system controls the wafer ring moving platform to move horizontally and longitudinally, and the LED chip on the wafer ring is moved to the set position through the identification module of the first lens assembly and corrected;
  • Step 3 the thimble drive motor drives the connecting rod connected to the eccentric to move up and down by driving the eccentric to rotate, and the thimble arm connected to the connecting rod then moves up and down along the cross slide rail, thereby the thimble
  • the arm drives the thimble set on it to push the LED chip on the crystal ring to the set position of the LED bracket;
  • Step four repeat steps one, two, and three cycles.
  • the present invention aims at the die bonding of the LED bracket. Compared with the traditional method, the present invention eliminates multiple intermediate links such as sucking and handling of the LED chip, thereby improving the die bonding accuracy and work efficiency.
  • the present invention has a simple structure and a small area, which can effectively improve enterprise benefits.
  • FIG. 1 is a schematic structural diagram of a new type of LED die bonding device according to an embodiment of the application.
  • Figure 2 is an exploded schematic diagram of a new type of LED die bonding device according to an embodiment of the application.
  • FIG. 3 is a schematic diagram of a fixture platform structure of a novel LED die bonding device according to an embodiment of the application.
  • FIG. 4 is a schematic diagram of the structure of a mobile platform of a crystal ring of a new type of LED chip bonding device according to an embodiment of the application.
  • FIG. 5 is a schematic structural diagram of a thimble assembly of a novel LED die bonding device according to an embodiment of the application.
  • FIG. 6 is a schematic structural diagram of a first lens assembly of a novel LED die bonding device according to an embodiment of the application.
  • FIG. 7 is a schematic structural diagram of a second lens assembly of a novel LED die bonding device according to an embodiment of the application.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of the two components, which can be a wireless connection or a wired connection connection.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of the two components, which can be a wireless connection or a wired connection connection.
  • the specific meaning of the above-mentioned terms in the present invention can be understood in specific situations.
  • Example 1 The specific structure of the present invention is as follows:
  • the die bonding device of a new type of LED die bonding machine of the present invention includes a large platen 1, and also includes:
  • a fixture moving platform 2 provided on the large platen 1 and an X-axis drive mechanism that drives the entire fixture moving platform 2 to move laterally.
  • the fixture moving platform 2 is provided with a longitudinal moving platform and driving the longitudinal A Y-axis drive mechanism for longitudinal movement of the mobile platform, the top of the longitudinal mobile platform 2 is provided with a clamp assembly 2-6 for clamping the LED bracket;
  • the crystal ring mobile platform 3 is fixed on the large platen 1 by a first support and is arranged above the fixture moving platform 2, and a crystal ring carrier assembly for carrying LED chips and driving the crystal ring is arranged on it
  • a vertical and horizontal driving mechanism for the vertical and horizontal movement of the carrier assembly which drives the crystal ring on the crystal ring carrier assembly to move longitudinally and horizontally, so that the LED chip can be moved to the clamp assembly 2-6 for clamping
  • the crystal ring bearing assembly is provided with a belt rotation assembly 3-6 that can drive the wafer to rotate for wafer position correction;
  • the thimble assembly 4 the second support on it is arranged on the lateral side of the clamp moving platform 2, the second support is provided with an eccentric assembly and a rotary drive mechanism for driving the eccentric assembly, the eccentric assembly is connected to be movable up and down
  • the ejector arm assembly, the rotation drive mechanism drives the eccentric wheel assembly to swing, and the eccentric wheel assembly drives the ejector arm assembly to move up and down;
  • the first lens assembly 5 is arranged at the corner of the first support, the lens of which points downwards towards the correction position of the LED chip, which uses the image recognition module of the camera to identify whether the LED chip has moved to the specified position and judge whether the LED chip is calibrated in place ;
  • the second lens assembly 6 is arranged on the fixture moving platform 2, which uses the image recognition module of the camera to recognize that the bracket on the fixture moving platform 2 moves to a designated position.
  • the fixture moving platform 2 includes: a first base 2-1, a first horizontal slide rail 2-2 horizontally arranged on the first base 2-1, a longitudinally arranged
  • the first longitudinal sliding table 2-3 on the first horizontal slide rail 2-2, the first longitudinal sliding table 2-3 is provided with a first longitudinal slide rail 2-4, the first longitudinal slide
  • a clamp mounting seat 2-5 is provided on the rail 2-4, the clamp assembly 2-6 is installed on the clamp mounting seat 2-5, and a first screw drive is provided on one side of the first base 2-1 Device 2-8.
  • a second screw drive device 2-7 is provided on one side of the first longitudinal sliding table 2-3, and the first screw drive device 2-8 drives the screw rod to rotate through a motor.
  • a longitudinal sliding table 2-3 moves in the X-axis direction
  • the second screw drive device 2-7 drives the clamp mounting seat 2-5 to move in the Y-axis direction through the motor driving the screw rod to rotate, and then the clamp assembly 2-6 follows the clamp mounting seat 2-5 to move in the Y-axis direction
  • the clamp assembly 2-6 is provided with a clamping part for clamping the LED bracket
  • the first screw driving device 2-8 It is an X-axis drive mechanism
  • the second screw drive device 2-7 is a Y-axis drive mechanism.
  • the first base 2-1, the first longitudinal sliding table 2-3, and the clamp mounting seat 2-5 are all provided with a device for preventing the view of the second lens assembly 6 from being blocked. Square through hole. During the movement of the horizontal and vertical sliding table, the field of view of the second lens assembly 6 arranged under the fixture moving platform 2 will not be blocked, so that the second lens assembly 6 can position the LED bracket through the identification module.
  • the crystal ring mobile platform 3 the first support on it includes a first column and a crystal ring mobile platform mounting plate fixed on the upper end of the first column, the crystal ring A crystal ring bearing assembly is installed at the lower end of the mounting plate of the mobile platform;
  • the crystal ring bearing assembly includes a second base 3-1, a second longitudinal slide 3-2, a second longitudinal slide 3-3, and a second lateral slide 3 -4 and the crystal frame mounting plate 3-5
  • the second base 3-1 is provided with two rows of second longitudinal slide rails 3-2 on both sides of the lower end surface
  • the second longitudinal slide rail 3-2 is provided with
  • the lower end of the slider is equipped with a second longitudinal sliding table 3-3, and the lower end of the second longitudinal sliding table 3-3 is provided with a double row of second transverse slide rails 3-4 on both lateral sides.
  • a slider assembly is provided on the rail 3-4, a crystal frame mounting plate 3-5 is mounted on the lower end of the slider assembly, and a belt rotating assembly 3-6 is arranged on the crystal frame mounting plate 3-5.
  • the belt rotating assembly 3 -6 is provided with a crystal ring 3-7 for carrying LED chips and drives the crystal ring 3-7 to rotate in a horizontal plane.
  • the second longitudinal sliding table 3-3 and the slider assembly are respectively vertically and horizontally driven on the longitudinal direction of the drive mechanism. Drive mechanism and lateral drive mechanism.
  • the crystal ring 3-7 can use the second longitudinal slide rail 3-2 and the second transverse slide rail 3-4 to move longitudinally and laterally to a set position, and then proceed under the drive of the belt rotating assembly 3-6 Wafer correction.
  • the second support on the thimble assembly 4 is fixed on the large platen 1, which includes a second upright post and a thimble assembly mounting plate fixed on the upper end of the second upright post
  • the rotary drive mechanism is installed on one side of the thimble assembly mounting plate, and the rotary drive mechanism includes a fixing base 4-1 and a thimble drive motor 4-2, and the thimble drive motor 4-2 is horizontally installed on the fixing base
  • the fixing seat 4-1 is installed on the thimble assembly mounting plate, and the side plate on it extends downward and is provided with a cross slide rail 4-5 on the outer side of the extension part.
  • the thimble drive The driving end of the motor 4-2 passes through the circular hole of the fixing base 4-1 and is connected to the eccentric wheel assembly.
  • the driving end of the thimble driving motor 4-2 rotates to drive the eccentric wheel assembly to move up and down .
  • the eccentric wheel assembly includes an eccentric wheel 4-3 and a connecting rod 4-4, and the connecting rod 4 is axially connected to the eccentric part of the outer wheel surface of the eccentric wheel 4-3. 1. The other end of 4-4 on the connecting rod is axially connected to the thimble arm assembly.
  • the thimble arm assembly includes a top connecting block and a needle arm 4-6, the connecting block is axially connected to one end of the connecting rod 4-4, and the lower side of the plate body is connected
  • the needle arm 4-6, the needle arm 4-6 is provided with a convex rail on the inner side surface, and the convex rail is slidably connected in the cross slide rail 4-5 so that the needle arm 4-6 can move on the cross slide rail Slide up 4-5;
  • the lower end of the needle arm 4-6 is connected to a thimble holder, the thimble holder is L-shaped, and the lower needle bar is horizontally arranged, and a thimble hole is provided at the outer end of the lower rod, and the thimble 4 is fixed on the thimble hole. -7, the lower end of the thimble 4-7 is a pointed part.
  • the thimble arm 4-6 drives the thimble 4-7 to move, it will not block the view of the first lens assembly 5-2 located above it, and it is also convenient for the belt rotating assembly 3-6 to correct the wafer on the crystal ring.
  • the first lens assembly 5 includes a first lens support base 5-1, a first lens 5-2, and a first camera 5-3, and the first lens support base 5- 1 is fixed at the corner of the first support, the outer end of the inclined part is provided with a coaxial mounting hole, and the first camera 5-3 is mounted on the coaxial mounting hole, the first camera 5-3
  • the first lens 5-2 is arranged at the lower end, and the first camera 5-3 is used to recognize that the LED chip carried on the crystal ring mobile platform 2 moves to a designated position and corrects it.
  • the second lens assembly 6 includes a second lens support base 6-1, a second lens 6-2, and a second camera 6-3
  • the second lens support base 6 1 is fixed on the fixture moving platform 2
  • the outer end of the inclined part is provided with a coaxial mounting hole
  • the second camera 6-3 is mounted on the coaxial mounting hole
  • the second camera 6-3 is vertical
  • the upper end of the second lens 6-2 is fixed
  • the second camera 6-3 is used to recognize that the LED bracket on the fixture moving platform 2 moves to a designated position.
  • the LED bracket of the present invention is a transparent bracket.
  • Example 2 The method of solid crystal bonding of the solid crystal device of the present invention is as follows:
  • the crystal fixing method of the crystal fixing device of the present invention includes the following steps:
  • Step 1 First, the die-bonding system controls the fixture moving platform 2 to move horizontally and longitudinally, and the LED bracket on the fixture moving platform 2 is moved to the die-fixing position through the recognition module of the second lens assembly 6;
  • Step 2 Next, the die-bonding system controls the wafer ring moving platform 3 to move horizontally and longitudinally, and the LED chip on the wafer ring 3-7 is moved to the set position and corrected by the recognition module of the first lens assembly 5;
  • Step 3 the thimble drive motor 4-2 drives the connecting rod 4-4 connected to the eccentric wheel 4-3 to move up and down by driving the eccentric wheel 4-3 to rotate, and the connecting rod 4-4 is connected
  • the thimble arm 4-6 then moves up and down along the cross slide 4-5, so that the thimble arm 4-6 drives the thimble 4-7 set on it to push the LED chip on the crystal ring to the set position of the LED bracket ;
  • Step four repeat steps one, two, and three cycles.

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Abstract

本发明涉及一种LED固晶机技术领域，具体涉及一种新型LED固晶装置及其固晶方法，包括大台板、设置于大台板上的夹具移动平台，所述夹具移动平台上方设置有晶环移动平台，其下方设置有第二镜头组件，所述晶环移动平台上方设置有顶针组件，所述顶针组件上方设置有第一镜头组件。所述第一镜头组件用于协助所述晶环移动平台上的晶片移动到指定位置，所述第二镜头组件协助所述夹具平台上的透明LED支架移动到指定位置，所述顶针组件直接将晶环上的指定的LED晶片顶到已沾胶的透明LED支架上，完成固晶。这种直接将晶环上的LED晶片固定到透明LED支架上的装置，与传统固晶方式相比，省去了晶片的吸取、搬运等多个中间环节，提高了固晶精度和工作效率。

Description

一种新型LED固晶机的固晶装置及其固晶方法 技术领域
本发明涉及LED加工技术领域，具体的说是涉及一种新型LED固晶机的固晶装置及其固晶方法。
背景技术
发光二极管(Light Emitting Diode，LED)是一种能将电能转换为光能的可发光元件，因节能、环保、使用寿命长等特点，自推出以来就受到市场青睐，其产品中的LED透明屏被广泛用于舞台、车展、电视台等各大领域，而且需求量与日俱增。
LED透明屏的以透明LED支架为基板，其固晶过程：首先是顶针机构将指定LED晶片从晶环薄膜上顶起，然后通过固晶机构的固晶摆臂水平旋转到指定LED晶片正上方再上下运动吸取晶环薄膜上的指定LED晶片并将其搬运至已点胶的透明LED支架指定位置，所述固晶摆臂再上下运动完成固晶作业。这种工作方式，由于需要经过LED晶片的吸取、搬运等多个中间环节，从而工作效率低、固晶速度慢。
针对透明LED支架固晶的市场需求，迫切需要研发一种新型的LED固晶装置。
发明内容
针对现有技术中的不足，本发明要解决的技术问题在于提供了一种新型LED固晶机的固晶装置，设计该固晶装置的目的是提高LED固晶效率，减少工作环节，固晶方法
为解决上述技术问题，本发明通过以下方案来实现：一种新型LED固晶机的固晶装置，包括大台板，还包括：
设置于所述大台板上的夹具移动平台以及驱动所述夹具移动平台整体做横向移动的X轴向驱动机构，所述夹具移动平台上设置有纵向移动平台以及驱动所述纵向移动平台做纵向移动的Y轴向驱动机构，所述纵向移动平台顶部设有用于夹持LED支架的夹具组件；
晶环移动平台，通过第一支座固定在大台板上且其设置在所述夹具移动平台的上方，其上设置有用于承载LED晶片的晶环承载组件以及驱动所述晶环承载组件纵横向移动的纵横向驱动机构，所述纵横向驱动机构驱动所述晶环承载组件上的晶环进行纵向、横向移动，以使所述LED晶片能移动到夹具组件上夹持的LED支架上方的指定的位置上；所述晶环承载组件上设置有能够带动晶片转动进行晶片位置校正的皮带旋转组件；
顶针组件，其上的第二支座设置在夹具移动平台横向侧，第二支座上设置有偏心轮组件以及驱动偏心轮组件活动的旋转驱动机构，所述偏心轮组件连接能够上下活动的顶针臂组件，所述旋转驱动机构带动所述偏心轮组件摆动，进而偏心轮组件带动所述顶针臂组件上下移动；
第一镜头组件，设置在所述第一支座角部，其镜头朝下指向LED晶片校正位，其通过相机的图像识别模块以识别LED晶片是否移动到指定位置并判断LED晶片是否校正到位；
第二镜头组件，设置在夹具移动平台上，其通过相机的图像识别模块以识别夹具移动平台上的支架移动到指定位置。
进一步的，所述夹具移动平台，包括：第一底座、横向设置于所述第一底座上的第一横向滑轨、纵向设置于所述第一横向滑轨上的第一纵向滑台，所述第一纵向滑台上设置有第一纵向滑轨，所述第一纵向滑轨上设置有夹具安装座，所述夹具安装座上安装有所述夹具组件，所述第一底座一侧设置有第一丝杆驱动装置，所述第一纵向滑台一侧设置有第二丝杆驱动装置，所述第一丝杆驱动装置通过电机驱动丝杆旋转带动所述第一纵向滑台做X轴向移动，所述第二丝杆驱动装置通过电机驱动丝杆旋转带动所述夹具安装座做Y轴向移动，进而所述夹具组件跟随所述夹具安装座一起做Y轴向移动，所述夹具组件上设置有用于夹持LED支架的夹持部，所述第一丝杆驱动装置为X轴向驱动机构，所述第二丝杆驱动装置为Y轴向驱动机构。
进一步的，所述第一底座、第一纵向滑台和夹具安装座上均设置有用于防止第二镜头组件的视野造成遮挡的方形通孔。
进一步的，所述晶环移动平台，其上的第一支座包括第一立柱及固定在所述第一立柱上端的晶环移动平台安装板，所述晶环移动平台安装板下端安装有晶环承载组件；所述晶环承载组件包括第二底座、第二纵向滑轨、第二纵向滑台、第二横向滑轨以及晶框安装板，所述第二底座的下端面两侧设置有双排第二纵向滑轨，所述第二纵向滑轨上设置有滑块，滑块下端安装有第二纵向滑台，所述第二纵向滑台下端横向两侧设置有双排第二横向滑轨，所述第二横向滑轨上设置有滑块组件，滑块组件下端安装有晶框安装板，所述晶框安装板上设置有皮带旋转组件，所述皮带旋转组件上设置有用于承载LED晶片的晶环且其驱动所述晶环做水平面转动，第二纵向滑台和滑块组件分别被纵横向驱动机构上的纵向驱动机构和横向驱动机构驱动。
进一步的，所述顶针组件，其上的第二支座固定在大台板上，其包括第二立柱及固定在所述第二立柱上端的顶针组件安装板，所述顶针组件安装板一侧安装所述旋转驱动机构，所述旋转驱动机构包括固定座及顶针驱动电机，所述顶针驱动电机横向安装在所述固定座上，所述固定座安装在所述顶针组件安装板上，其上的侧板向下延伸并在其延伸部外侧面设置有交叉滑轨，所述顶针驱动电机上的驱动端穿过所述固定座的圆孔，并连接所述偏心轮组件，所述顶针驱动电机的驱动端旋转带动所述偏心轮组件做上下运动。
进一步的，所述偏心轮组件，包括偏心轮和连杆，所述偏心轮的外侧轮面偏心处轴接所述连杆，所述连杆上另一端轴接所述顶针臂组件。
进一步的，所述顶针臂组件，包括顶连接块、针臂，所述连接块轴接于所述连杆的一端，其板体下侧连接所述针臂，所述针臂内侧面设置有凸轨，凸轨滑接在所述交叉滑轨内以使所述针臂能够在交叉滑轨上滑动；
所述针臂的下端侧接一顶针支架，所述顶针支架呈L型，其下部针杆水平设置，在该下部杆体外端设置有顶针孔，顶针孔上固定有顶针，所述顶针下端为尖部。
进一步的，所述第一镜头组件包括第一镜头支撑座、第一镜头和第一相机，所述第一镜头支撑座固定在所述第一支座角部，其倾斜部外端设置有同轴安装孔，在该同轴安装孔上安装有所述第一相机，所述第一相机下端设置所述第一镜头，所述第一相机用于识别晶环移动平台上承载的LED晶片移动到指定位置并校正。
进一步的，所述第二镜头组件包括第二镜头支撑座、第二镜头和第二相机，所述第二镜头支撑座固定在所述夹具移动平台上，其倾斜部外端设置有同轴安装孔，在该同轴安装孔上安装有所述第二相机，所述第二相机竖置，其上端固定所述第二镜头，所述第二相机用于识别夹具移动平台上的LED支架移动到指定位置。
一种固晶装置的固晶方法，该方法包括以下步骤：
步骤一，首先，固晶系统控制夹具移动平台做横向、纵向运动，通过第二镜头组件的识别模块将所述夹具移动平台上的LED支架移动到固晶位；
步骤二，接着，固晶系统控制晶环移动平台做横向、纵向运动，通过第一镜头组件的识别模块将所述晶环上的LED晶片移动到设定位置并进行校正；
步骤三，然后，所述顶针驱动电机通过驱动偏心轮转动来带动连接在偏心轮上的连杆做上下运动，所述连杆上连接的顶针臂随之沿交叉滑轨做上下运动，从而顶针臂带动其上设置的顶针将晶环上的LED晶片顶到LED支架的设定位置上；
步骤四，重复步骤一、步骤二、步骤三循环。
相对于现有技术，本发明的有益效果是：
1、本发明针对LED支架的固晶，与传统方式相比较，其省去了LED晶片的吸取、搬运等多个中间环节，从而提高了固晶精度与工作效率。
2、本发明结构简单、占地小，可有效提高企业效益。
附图说明
图1为本申请实施例的一种新型LED固晶装置的结构示意图。
图2为本申请实施例的一种新型LED固晶装置的爆炸示意图。
图3为本申请实施例的一种新型LED固晶装置的夹具平台结构示意图。
图4为本申请实施例的一种新型LED固晶装置的晶环移动平台的结构示意图。
图5为本申请实施例的一种新型LED固晶装置的顶针组件的结构示意图。
图6为本申请实施例的一种新型LED固晶装置的第一镜头组件的结构示意图。
图7为本申请实施例的一种新型LED固晶装置的第二镜头组件的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。显然，本发明所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部的连通，可以是无线连接，也可以是有线连接。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
实施例1，本发明的具体结构如下：
请参照附图1-7，本发明的一种新型LED固晶机的固晶装置，包括大台板1，还包括：
设置于所述大台板1上的夹具移动平台2以及驱动所述夹具移动平台2整体做横向移动的X轴向驱动机构，所述夹具移动平台2上设置有纵向移动平台以及驱动所述纵向移动平台做纵向移动的Y轴向驱动机构，所述纵向移动平台2顶部设有用于夹持LED支架的夹具组件2-6；
晶环移动平台3，通过第一支座固定在大台板1上且其设置在所述夹具移动平台2的上方，其上设置有用于承载LED晶片的晶环承载组件以及驱动所述晶环承载组件纵横向移动的纵横向驱动机构，所述纵横向驱动机构驱动所述晶环承载组件上的晶环进行纵向、横向移动，以使所述LED晶片能移动到夹具组件2-6上夹持的LED支架上方的指定的位置上；所述晶环承载组件上设置有能够带动晶片转动进行晶片位置校正的皮带旋转组件3-6；
顶针组件4，其上的第二支座设置在夹具移动平台2横向侧，第二支座上设置有偏心轮组件以及驱动偏心轮组件活动的旋转驱动机构，所述偏心轮组件连接能够上下活动的顶针臂组件，所述旋转驱动机构带动所述偏心轮组件摆动，进而偏心轮组件带动所述顶针臂组件上下移动；
第一镜头组件5，设置在所述第一支座角部，其镜头朝下指向LED晶片校正位，其通过相机的图像识别模块以识别LED晶片是否移动到指定位置并判断LED晶片是否校正到位；
第二镜头组件6，设置在夹具移动平台2上，其通过相机的图像识别模块以识别夹具移动平台2上的支架移动到指定位置。
本实施例的一种优选技术方案：所述夹具移动平台2，包括：第一底座2-1、横向设置于所述第一底座2-1上的第一横向滑轨2-2、纵向设置于所述第一横向滑轨2-2上的第一纵向滑台2-3，所述第一纵向滑台2-3上设置有第一纵向滑轨2-4，所述第一纵向滑轨2-4上设置有夹具安装座2-5，所述夹具安装座2-5上安装有所述夹具组件2-6，所述第一底座2-1一侧设置有第一丝杆驱动装置2-8，所述第一纵向滑台2-3一侧设置有第二丝杆驱动装置2-7，所述第一丝杆驱动装置2-8通过电机驱动丝杆旋转带动所述第一纵向滑台2-3做X轴向移动，所述第二丝杆驱动装置2-7通过电机驱动丝杆旋转带动所述夹具安装座2-5做Y轴向移动，进而所述夹具组件2-6跟随所述夹具安装座2-5一起做Y轴向移动，所述夹具组件2-6上设置有用于夹持LED支架的夹持部，所述第一丝杆驱动装置2-8为X轴向驱动机构，所述第二丝杆驱动装置2-7为Y轴向驱动机构。
本实施例的一种优选技术方案：所述第一底座2-1、第一纵向滑台2-3和夹具安装座2-5上均设置有用于防止第二镜头组件6的视野造成遮挡的方形通孔。横纵向滑台在移动过程中，不会对夹具移动平台2下方设置的第二镜头组件6的视野造成遮挡，使得第二镜头组件6可以通过识别模块对LED支架进行定位。
本实施例的一种优选技术方案：所述晶环移动平台3，其上的第一支座包括第一立柱及固定在所述第一立柱上端的晶环移动平台安装板，所述晶环移动平台安装板下端安装有晶环承载组件；所述晶环承载组件包括第二底座3-1、第二纵向滑轨3-2、第二纵向滑台3-3、第二横向滑轨3-4以及晶框安装板3-5，所述第二底座3-1的下端面两侧设置有双排第二纵向滑轨3-2，所述第二纵向滑轨3-2上设置有滑块，滑块下端安装有第二纵向滑台3-3，所述第二纵向滑台3-3下端横向两侧设置有双排第二横向滑轨3-4，所述第二横向滑轨3-4上设置有滑块组件，滑块组件下端安装有晶框安装板3-5，所述晶框安装板3-5上设置有皮带旋转组件3-6，所述皮带旋转组件3-6上设置有用于承载LED晶片的晶环3-7且其驱动所述晶环3-7做水平面转动，第二纵向滑台3-3和滑块组件分别被纵横向驱动机构上的纵向驱动机构和横向驱动机构驱动。所述晶环3-7可利用第二纵向滑轨3-2和第二横向滑轨3-4进行纵向、横向移动到设定位置，进而在所述皮带旋转组件3-6的带动下进行晶片校正。
本实施例的一种优选技术方案：所述顶针组件4，其上的第二支座固定在大台板1上，其包括第二立柱及固定在所述第二立柱上端的顶针组件安装板，所述顶针组件安装板一侧安装所述旋转驱动机构，所述旋转驱动机构包括固定座4-1及顶针驱动电机4-2，所述顶针驱动电机4-2横向安装在所述固定座4-1上，所述固定座4-1安装在所述顶针组件安装板上， 其上的侧板向下延伸并在其延伸部外侧面设置有交叉滑轨4-5，所述顶针驱动电机4-2上的驱动端穿过所述固定座4-1的圆孔，并连接所述偏心轮组件，所述顶针驱动电机4-2的驱动端旋转带动所述偏心轮组件做上下运动。
本实施例的一种优选技术方案：所述偏心轮组件，包括偏心轮4-3和连杆4-4，所述偏心轮4-3的外侧轮面偏心处轴接所述连杆4-1，所述连杆上4-4另一端轴接所述顶针臂组件。
本实施例的一种优选技术方案：所述顶针臂组件，包括顶连接块、针臂4-6，所述连接块轴接于所述连杆4-4的一端，其板体下侧连接所述针臂4-6，所述针臂4-6内侧面设置有凸轨，凸轨滑接在所述交叉滑轨4-5内以使所述针臂4-6能够在交叉滑轨4-5上滑动；
所述针臂4-6的下端侧接一顶针支架，所述顶针支架呈L型，其下部针杆水平设置，在该下部杆体外端设置有顶针孔，顶针孔上固定有顶针4-7，所述顶针4-7下端为尖部。顶针臂4-6带动顶针4-7运动时不会对位于其上方的第一镜头组件5-2的视野造成遮挡，也便于皮带旋转组件3-6对晶环上的晶片进行校正。
本实施例的一种优选技术方案：所述第一镜头组件5包括第一镜头支撑座5-1、第一镜头5-2和第一相机5-3，所述第一镜头支撑座5-1固定在所述第一支座角部，其倾斜部外端设置有同轴安装孔，在该同轴安装孔上安装有所述第一相机5-3，所述第一相机5-3下端设置所述第一镜头5-2，所述第一相机5-3用于识别晶环移动平台2上承载的LED晶片移动到指定位置并校正。
本实施例的一种优选技术方案：所述第二镜头组件6包括第二镜头支撑座6-1、第二镜头6-2和第二相机6-3，所述第二镜头支撑座6-1固定在所述夹具移动平台2上，其倾斜部外端设置有同轴安装孔，在该同轴安装孔上安装有所述第二相机6-3，所述第二相机6-3竖置，其上端固定所述第二镜头6-2，所述第二相机6-3用于识别夹具移动平台2上的LED支架移动到指定位置。
本实施例的一种优选技术方案：本发明的LED支架为透明支架。
实施例2：本发明的固晶装置的固晶方法如下：
本发明固晶装置的固晶方法包括以下步骤：
步骤一，首先，固晶系统控制夹具移动平台2做横向、纵向运动，通过第二镜头组件6的识别模块将所述夹具移动平台2上的LED支架移动到固晶位；
步骤二，接着，固晶系统控制晶环移动平台3做横向、纵向运动，通过第一镜头组件5的识别模块将所述晶环3-7上的LED晶片移动到设定位置并进行校正；
步骤三，然后，所述顶针驱动电机4-2通过驱动偏心轮4-3转动来带动连接在偏心轮4-3上的连杆4-4做上下运动，所述连杆4-4上连接的顶针臂4-6随之沿交叉滑轨4-5做上下运动，从而顶针臂4-6带动其上设置的顶针4-7将晶环上的LED晶片顶到LED支架的设定位置上；
步骤四，重复步骤一、步骤二、步骤三循环。
以上所述仅为本发明的优选实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种新型LED固晶机的固晶装置，包括大台板(1)，其特征在于，还包括：
    设置于所述大台板(1)上的夹具移动平台(2)以及驱动所述夹具移动平台(2)整体做横向移动的X轴向驱动机构，所述夹具移动平台(2)上设置有纵向移动平台以及驱动所述纵向移动平台做纵向移动的Y轴向驱动机构，所述纵向移动平台(2)顶部设有用于夹持LED支架的夹具组件(2-6)；
    晶环移动平台(3)，通过第一支座固定在大台板(1)上且其设置在所述夹具移动平台(2)的上方，其上设置有用于承载LED晶片的晶环承载组件以及驱动所述晶环承载组件纵横向移动的纵横向驱动机构，所述纵横向驱动机构驱动所述晶环承载组件上的晶环进行纵向、横向移动，以使所述LED晶片能移动到夹具组件(2-6)上夹持的LED支架上方的指定的位置上；所述晶环承载组件上设置有能够带动晶片转动进行晶片位置校正的皮带旋转组件(3-6)；
    顶针组件(4)，其上的第二支座设置在夹具移动平台(2)横向侧，第二支座上设置有偏心轮组件以及驱动偏心轮组件活动的旋转驱动机构，所述偏心轮组件连接能够上下活动的顶针臂组件，所述旋转驱动机构带动所述偏心轮组件摆动，进而偏心轮组件带动所述顶针臂组件上下移动；
    第一镜头组件(5)，设置在所述第一支座角部，其镜头朝下指向LED晶片校正位，其通过相机的图像识别模块以识别LED晶片是否移动到指定位置并判断LED晶片是否校正到位；
    第二镜头组件(6)，设置在夹具移动平台(2)上，其通过相机的图像识别模块以识别夹具移动平台(2)上的支架移动到指定位置。
  2. 根据权利要求1所述的一种新型LED固晶机的固晶装置，其特征在于：所述夹具移动平台(2)，包括：第一底座(2-1)、横向设置于所述第一底座(2-1)上的第一横向滑轨(2-2)、纵向设置于所述第一横向滑轨(2-2)上的第一纵向滑台(2-3)，所述第一纵向滑台(2-3)上设置有第一纵向滑轨(2-4)，所述第一纵向滑轨(2-4)上设置有夹具安装座(2-5)，所述夹具安装座(2-5)上安装有所述夹具组件(2-6)，所述第一底座(2-1)一侧设置有第一丝杆驱动装置(2-8)，所述第一纵向滑台(2-3)一侧设置有第二丝杆驱动装置(2-7)，所述第一丝杆驱动装置(2-8)通过电机驱动丝杆旋转带动所述第一纵向滑台(2-3)做X轴向移动，所述第二丝杆驱动装置(2-7)通过电机驱动丝杆旋转带动所述夹具安装座(2-5)做Y轴向移动，进而所述夹具组件(2-6)跟随所述夹具安装座(2-5)一起做Y轴向移动，所述夹具组件(2-6)上设置有用于夹持LED支架的夹持部，所述第一丝杆驱动装置(2-8)为X轴向驱动机构，所述第二丝杆驱动装置(2-7)为Y轴向驱动机构。
  3. 根据权利要求2所述的一种新型LED固晶机的固晶装置，其特征在于：所述第一底座(2-1)、第一纵向滑台(2-3)和夹具安装座(2-5)上均设置有用于防止第二镜头组件(6)的视野造成遮挡的方形通孔。
  4. [根据细则91更正 10.01.2020]　
    根据权利要求1所述的一种新型LED固晶机的固晶装置，其特征在于：所述晶环移动 平台(3)，其上的第一支座包括第一立柱及固定在所述第一立柱上端的晶环移动平台安装板，所述晶环移动平台安装板下端安装有晶环承载组件；所述晶环承载组件包括第二底座(3-1)、第二纵向滑轨(3-2)、第二纵向滑台(3-3)、第二横向滑轨(3-4)以及晶框安装板(3-5)，所述第二底座(3-1)的下端面两侧设置有双排第二纵向滑轨(3-2)，所述第二纵向滑轨(3-2)上设置有滑块，滑块下端安装有第二纵向滑台(3-3)，所述第二纵向滑台(3-3)下端横向两侧设置有双排第二横向滑轨(3-4)，所述第二横向滑轨(3-4)上设置有滑块组件，滑块组件下端安装有晶框安装板(3-5)，所述晶框安装板(3-5)上设置有皮带旋转组件(3-6)，所述皮带旋转组件(3-6)上设置有用于承载LED晶片的晶环(3-7)且其驱动所述晶环(3-7)做水平面转动，第二纵向滑台(3-3)和滑块组件分别被纵横向驱动机构上的纵向驱动机构和横向驱动机构驱动。
  5. 根据权利要求1所述的一种新型LED固晶机的固晶装置，其特征在于：所述顶针组件(4)，其上的第二支座固定在大台板(1)上，其包括第二立柱及固定在所述第二立柱上端的顶针组件安装板，所述顶针组件安装板一侧安装所述旋转驱动机构，所述旋转驱动机构包括固定座(4-1)及顶针驱动电机(4-2)，所述顶针驱动电机(4-2)横向安装在所述固定座(4-1)上，所述固定座(4-1)安装在所述顶针组件安装板上，其上的侧板向下延伸并在其延伸部外侧面设置有交叉滑轨(4-5)，所述顶针驱动电机(4-2)上的驱动端穿过所述固定座(4-1)的圆孔，并连接所述偏心轮组件，所述顶针驱动电机(4-2)的驱动端旋转带动所述偏心轮组件做上下运动。
  6. [根据细则91更正 10.01.2020]　
    根据权利要求5所述的一种新型LED固晶机的固晶装置，其特征在于：所述偏心轮组件，包括偏心轮(4-3)和连杆(4-4)，所述偏心轮(4-3)的外侧轮面偏心处轴接所述连杆(4-1)，所述连杆上(4-4)另一端轴接所述顶针臂组件。
  7. [根据细则91更正 10.01.2020]
    根据权利要求6所述的一种新型LED固晶机的固晶装置，其特征在于：所述顶针臂组件，包括顶连接块、针臂(4-6)，所述连接块轴接于所述连杆(4-4)的一端，其板体下侧连接所述针臂(4-6)，所述针臂(4-6)内侧面设置有凸轨，凸轨滑接在所述交叉滑轨(4-5)内以使所述针臂(4-6)能够在交叉滑轨(4-5)上滑动；
    所述针臂(4-6)的下端侧接一顶针支架，所述顶针支架呈L型，其下部针杆水平设置，在该下部杆体外端设置有顶针孔，顶针孔上固定有顶针(4-7)，所述顶针(4-7)下端为尖部。
  8. 根据权利要求1所述的一种新型LED固晶机的固晶装置，其特征在于：所述第一镜头组件(5)包括第一镜头支撑座(5-1)、第一镜头(5-2)和第一相机(5-3)，所述第一镜头支撑座(5-1)固定在所述第一支座角部，其倾斜部外端设置有同轴安装孔，在该同轴安装孔上安装有所述第一相机(5-3)，所述第一相机(5-3)下端设置所述第一镜头(5-2)，所述第一相机(5-3)用于识别晶环移动平台(2)上承载的LED晶片移动到指定位置并校正。
  9. 根据权利要求1所述的一种新型LED固晶机的固晶装置，其特征在于：所述第二镜头 组件(6)包括第二镜头支撑座(6-1)、第二镜头(6-2)和第二相机(6-3)，所述第二镜头支撑座(6-1)固定在所述夹具移动平台(2)上，其倾斜部外端设置有同轴安装孔，在该同轴安装孔上安装有所述第二相机(6-3)，所述第二相机(6-3)竖置，其上端固定所述第二镜头(6-2)，所述第二相机(6-3)用于识别夹具移动平台(2)上的LED支架移动到指定位置。
  10. [根据细则91更正 10.01.2020]
    一种以权利要求1-9任意一项所述的固晶装置的固晶方法，其特征在于：该方法包括以下步骤：
    步骤一，首先，固晶系统控制夹具移动平台(2)做横向、纵向运动，通过第二镜头组件(6)的识别模块将所述夹具移动平台(2)上的LED支架移动到固晶位；
    步骤二，接着，固晶系统控制晶环移动平台(3)做横向、纵向运动，通过第一镜头组件(5)的识别模块将所述晶环(3-7)上的LED晶片移动到设定位置并进行校正；
    步骤三，然后，所述顶针驱动电机(4-2)通过驱动偏心轮(4-3)转动来带动连接在偏心轮(4-3)上的连杆(4-4)做上下运动，所述连杆(4-4)上连接的顶针臂(4-6)随之沿交叉滑轨(4-5)做上下运动，从而顶针臂(4-6)带动其上设置的顶针(4-7)将晶环上的LED晶片顶到LED支架的设定位置上；
    步骤四，重复步骤一、步骤二、步骤三循环。
PCT/CN2019/088765 2019-05-28 2019-05-28 一种新型led固晶机的固晶装置及其固晶方法 WO2020237498A1 (zh)

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JP2000241674A (ja) * 1999-02-22 2000-09-08 Japan Aviation Electronics Industry Ltd 光ファイバ調芯固定装置
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