WO2025039736A1 - 一种适用于线路板制造的边缘打磨装置 - Google Patents

一种适用于线路板制造的边缘打磨装置 Download PDF

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Publication number
WO2025039736A1
WO2025039736A1 PCT/CN2024/101785 CN2024101785W WO2025039736A1 WO 2025039736 A1 WO2025039736 A1 WO 2025039736A1 CN 2024101785 W CN2024101785 W CN 2024101785W WO 2025039736 A1 WO2025039736 A1 WO 2025039736A1
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fixedly connected
circuit board
grinding device
device suitable
block
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French (fr)
Inventor
杨兴德
杨锋
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Eastech Group Co Ltd
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Eastech Group Co Ltd
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Priority to PCT/CN2024/101785 priority Critical patent/WO2025039736A1/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor

Definitions

  • the invention relates to the technical field of circuit board processing, and in particular to an edge grinding device suitable for circuit board manufacturing.
  • Circuit board processing refers to the process of performing various processing and manufacturing processes on printed circuit boards (PCBs) to meet the needs of electronic products for circuit connection and component installation.
  • PCBs printed circuit boards
  • edge grinding of circuit boards is a common processing step, which is usually used to remove sharp or uneven parts of the edges to ensure the safety and reliability of the circuit boards. Therefore, a circuit board edge grinding device is required.
  • the purpose of the present invention is to solve the shortcomings of the prior art and to propose an edge grinding device suitable for circuit board manufacturing.
  • an edge grinding device suitable for circuit board manufacturing comprising a main frame, the inner wall of the main frame is fixedly connected with evenly distributed second slide rails, the outer wall of the second slide rails is slidably connected with a second moving seat, the top of the second moving seat is fixedly connected with a shell, an active bevel gear is arranged inside the shell, an adjusting rod is fixedly connected with the rear end of the active bevel gear, the adjusting rod is rotatably connected with the shell, and the adjusting rod passes through the shell and extends to one side of the outer wall of the shell, a screw rod passes through and is rotatably connected with the bottom of the shell, a driven bevel gear is fixedly connected with the top of the screw rod, and the driven bevel gear is meshingly connected with the active bevel gear;
  • the other end of the screw is threadedly connected to a movable block, and the screw penetrates the movable block and extends to the inside of the movable block.
  • the bottom of the movable block is fixedly connected to a fixed seat, and the bottom of the fixed seat is fixedly connected to a grinding seat.
  • a circuit board is fixedly connected between four adjacent grinding seats, and the grinding seat is slidably connected to the outer wall of the circuit board.
  • the outer frame of the main frame is provided with a fixing component.
  • the fixing assembly includes evenly distributed first slide rails, and the first slide rails are fixedly connected to the top and bottom surfaces of the base plate.
  • the outer wall of the first slide rail is slidably connected to the first moving seat, and the top of the first moving seat is fixedly connected to the fixed block.
  • a fixing frame is fixedly connected to the middle of the fixing block, and the fixing frame passes through the fixing block and extends to both sides of the fixing block.
  • a guide block is fixedly connected to the bottom of the fixed frame, and a bolt passes through and is threadedly connected to the middle of the guide block.
  • a clamping block is fixedly connected to the bottom end of the bolt.
  • a rubber pad is fixedly connected to the other side of the pressing block, and the rubber pad is fixedly connected to the outer wall of the circuit board.
  • support plates are fixedly connected to both sides of the main frame, a bottom plate is fixedly connected to the support plates, and two bases are fixedly connected to the bottom of the bottom plate.
  • the four surfaces of the circuit board can be grinded, and the distance between the four grinding seats can be manually adjusted, so as to adapt to circuit boards of different sizes and make it more practical.
  • circuit boards of different shapes and sizes can be adjusted according to their shape and size characteristics, so that they can widely adapt to and fix a variety of circuit boards.
  • FIG1 is a side view of an edge grinding device suitable for circuit board manufacturing proposed by the present invention.
  • FIG2 is an activity diagram of a movable block of an edge grinding device suitable for circuit board manufacturing proposed by the present invention
  • FIG. 3 is a schematic diagram of a fixing assembly of an edge grinding device suitable for circuit board manufacturing proposed by the present invention.
  • the terms “installed”, “connected”, and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements.
  • installed should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements.
  • an embodiment of the present invention is as follows: an edge grinding device suitable for circuit board manufacturing, comprising a main frame 3, an inner wall of the main frame 3 is fixedly connected with an evenly distributed second slide rail 9, an outer wall of the second slide rail 9 is slidably connected with a second moving seat 10, a top of the second moving seat 10 is fixedly connected with a shell 13, driving the second moving seat 10 to slide along the second slide rail 9 can drive the shell 13 to move synchronously, an active bevel gear 17 is arranged inside the shell 13, an adjusting rod 16 is fixedly connected to the rear end of the active bevel gear 17, the adjusting rod 16 is rotatably connected to the shell 13, and the adjusting rod 16 passes through the shell 13 and extends to one side of the outer wall of the shell 13, a screw rod 19 passes through and is rotatably connected to the bottom of the shell 13, a driven bevel gear 18 is fixedly connected to the top of the screw rod 19, the driven bevel gear 18 is meshed with the active bevel gear 17, the active bevel gear 17 is rotated by rotating
  • the other end of the screw 19 is threadedly connected to the movable block 12, and the screw 19 penetrates the movable block 12 and extends to the inside of the movable block 12.
  • the bottom of the movable block 12 is fixedly connected to the fixed seat 15, and the bottom of the fixed seat 15 is fixedly connected to the grinding seat 14.
  • the circuit board 8 is fixedly connected between four adjacent grinding seats 14, and the grinding seat 14 is slidably connected to the outer wall of the circuit board 8.
  • the outer frame of the main frame 3 is provided with a fixing component.
  • the fixed assembly includes a uniformly distributed first slide rail 4, the first slide rail 4 is fixedly connected to the top and bottom surfaces of the bottom plate 1, the outer wall of the first slide rail 4 is slidably connected to a first moving seat 5, the top of the first moving seat 5 is fixedly connected to a fixed block 6, the middle of the fixed block 6 is fixedly connected to a fixed frame 7, and the fixed frame 7 passes through the fixed block 6 and extends to both sides of the fixed block 6.
  • the position of the fixed block 6 can be adjusted by driving the first moving seat 5 to slide along the first slide rail 4, and the position of the fixed frame 7 is adjusted accordingly.
  • the bottom of the fixed frame 7 is fixedly connected to a guide block 20, and the middle of the guide block 20
  • a bolt 21 penetrates through the main frame 3 and is threadedly connected.
  • a clamping block 22 is fixedly connected to the bottom end of the bolt 21.
  • a rubber pad 23 is fixedly connected to the other side of the clamping block 22.
  • the rubber pad 23 is fixedly connected to the outer wall of the circuit board 8.
  • the clamping block 22 is attached to the circuit board 8 by adjusting the bolt 21 to fix the circuit board 8.
  • the rubber pad 23 can reduce the damage to the circuit board 8 during the fixation.
  • Support plates 2 are fixedly connected to both sides of the main frame 3.
  • the support plate 2 is fixedly connected to the bottom plate 1.
  • the bottom of the bottom plate 1 is fixedly connected to two bases 11, which can fix and support the entire device.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

一种适用于线路板制造的边缘打磨装置,包括主框架,主框架内壁固定连接有均匀分布的第二滑轨,第二滑轨的外壁滑动连接有第二移动座,第二移动座的顶部固定连接有外壳。该打磨装置通过第一滑轨、第一移动座、固定框、导向块、螺栓、紧压块和橡胶垫之间的联动,可以针对不同形状大小的线路板,根据其形状大小特点进行调节,使其能广泛地适应并固定多种线路板。

Description

一种适用于线路板制造的边缘打磨装置 技术领域
本发明涉及线路板加工技术领域,尤其涉及一种适用于线路板制造的边缘打磨装置。
背景技术
线路板加工是指对印刷电路板(PCB)进行各种加工和制造工艺的过程,以满足电子产品对于电路连接和组件安装的需求,其中线路板的边缘打磨是一种常见的加工步骤,通常用于去除边缘的尖锐或不平整部分,以确保线路板的安全和可靠性,因此需要一种线路板边缘打磨装置。
现有的线路板打磨装置中常常只能对电路板的单个边缘进行打磨,效率低下,且无法适应不同规格大小的线路板。
发明内容
本发明的目的是为了解决现有技术中存在的缺点,而提出的一种适用于线路板制造的边缘打磨装置。
为了实现上述目的,本发明采用了如下技术方案:一种适用于线路板制造的边缘打磨装置,包括主框架,所述主框架内壁固定连接有均分布的第二滑轨,所述第二滑轨的外壁滑动连接有第二移动座,所述第二移动座的顶部固定连接有外壳,所述外壳的内部设置有主动锥齿轮,所述主动锥齿轮的后端固定连接有调节杆,所述调节杆与外壳之间转动连接,且调节杆贯穿外壳并延伸至外壳外壁的一侧,所述外壳的底部贯穿并转动连接有螺杆,所述螺杆的顶部固定连接有从动锥齿轮,所述从动锥齿轮与主动锥齿轮之间啮合连接;
所述螺杆的另一端螺纹连接有活动块,且螺杆贯穿活动块并延伸至活动块的内部,所述活动块的底部固定连接有固定座,所述固定座的底部固定连接有打磨座,四个相邻所述打磨座之间固定连接有线路板,所述打磨座与线路板的外壁之间滑动连接,所述主框架的外框设置有固定组件。
作为上述技术方案的进一步描述:所述固定组件包括均匀分布的第一滑轨,所述第一滑轨固定连接在底板的顶底两面。
作为上述技术方案的进一步描述:所述第一滑轨的外壁滑动连接有第一移动座,所述第一移动座的顶部固定连接有固定块。
作为上述技术方案的进一步描述:所述固定块的中部固定连接有固定框,且固定框贯穿固定块并延伸至固定块的两侧。
作为上述技术方案的进一步描述:所述固定框的底部固定连接有导向块,所述导向块的中部贯穿并螺纹连接有螺栓。
作为上述技术方案的进一步描述:所述螺栓的底端固定连接有紧压块。
作为上述技术方案的进一步描述:所述紧压块的另一侧固定连接有橡胶垫,所述橡胶垫固定连接在线路板的外壁。。
作为上述技术方案的进一步描述:所述主框架的两侧固定连接有支撑板,所述支撑板的固定连接有底板,所述底板的底部固定连接有两个底座。
本发明具有如下有益效果:
本发明中,首先通过第二滑轨、第二移动座、外壳、调节杆、主动锥齿轮、从动锥齿轮、螺杆、活动块、固定座和打磨座之间的联动,可以对线路板的四个面均进行打磨,且可以手动调整四个打磨座之间的距离,从而可以适应不同大小的线路板,使其更具实用性。
本发明中,通过第一滑轨、第一移动座、固定框、导向块、螺栓、紧固块和橡胶垫之间的联动,可以针对不同形状大的线路板,根据其形状大小特点进行调节,使其能广泛的适应并固定多种线路板。
附图说明
图1为本发明提出的一种适用于线路板制造的边缘打磨装置的侧视图;
图2为本发明提出的一种适用于线路板制造的边缘打磨装置的活动块活动图;
图3为本发明提出的一种适用于线路板制造的边缘打磨装置的固定组件示意图。
图例说明:
1、底板;2、支撑板;3、主框架;4、第一滑轨;5、第一移动座;6、固定块;7、固定框;8、线路板;9、第二滑轨;10、第二移动座;11、底座;12、活动块;13、外壳;14、打磨座;15、固定座;16、调节杆;17、主动锥齿轮;18、从动锥齿轮;19、螺杆;20、导向块;21、螺栓;22、紧压块;23、橡胶垫。
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,显然,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;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,此外,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,可以是两个元件内部的连通。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。
参照图1-3,本发明提供的一种实施例:一种适用于线路板制造的边缘打磨装置,包括主框架3,主框架3内壁固定连接有均分布的第二滑轨9,第二滑轨9的外壁滑动连接有第二移动座10,第二移动座10的顶部固定连接有外壳13,驱动第二移动座10沿第二滑轨9滑动可以带动外壳13同步移动,外壳13的内部设置有主动锥齿轮17,主动锥齿轮17的后端固定连接有调节杆16,调节杆16与外壳13之间转动连接,且调节杆16贯穿外壳13并延伸至外壳13外壁的一侧,外壳13的底部贯穿并转动连接有螺杆19,螺杆19的顶部固定连接有从动锥齿轮18,从动锥齿轮18与主动锥齿轮17之间啮合,通过旋转调节杆16使主动锥齿轮17旋转从而带动从动锥齿轮18同步转动,相应的使螺杆19转动;
螺杆19的另一端螺纹连接有活动块12,且螺杆19贯穿活动块12并延伸至活动块12的内部,活动块12的底部固定连接有固定座15,固定座15的底部固定连接有打磨座14,四个相邻打磨座14之间固定连接有线路板8,打磨座14与线路板8的外壁之间滑动连接,主框架3的外框设置有固定组件,螺杆19转动时使活动块12上下移动,相应带动了固定座15和打磨座14上下移动,从而可以调节打磨座14贴向线路板8;
固定组件包括均匀分布的第一滑轨4,第一滑轨4固定连接在底板1的顶底两面,第一滑轨4的外壁滑动连接有第一移动座5,第一移动座5的顶部固定连接有固定块6,固定块6的中部固定连接有固定框7,且固定框7贯穿固定块6并延伸至固定块6的两侧,通过驱动第一移动座5沿第一滑轨4上滑动可以调整固定块6的位置,相应的调整了固定框7的位置,固定框7的底部固定连接有导向块20,导向块20的中部贯穿并螺纹连接有螺栓21,螺栓21的底端固定连接有紧压块22,紧压块22的另一侧固定连接有橡胶垫23,橡胶垫23固定连接在线路板8的外壁,通过调整螺栓21使紧压块22贴向线路板8从而固定线路板8,橡胶垫23则可以减少固定中对线路板8所造成的伤害,主框架3的两侧固定连接有支撑板2,支撑板2的固定连接有底板1,底板1的底部固定连接有两个底座11,可以固定并支撑整个装置。
工作原理:首先根据不同大小的线路板8调节第一移动座5,驱动第一移动座5在第一滑轨4上滑动,当调节至合适位置时候,拧动螺栓21使紧压块22贴向线路板8,并使橡胶垫23紧紧抵住线路板8,以此为例使其他橡胶垫23抵住线路板8后完成对线路板8的固定,确认线路板8被紧紧固定后,旋转调节杆16,使主动锥齿轮17带动从动锥齿轮18旋转,从而相应的带动了螺杆19旋转,又因活动块12与螺杆19螺纹连接,因此活动块12会上下活动,并带动固定座15和打磨座14同步上下滑动,调节调节杆16使打磨座14抵住线路板8的边缘后,启动打磨座14对线路板8的边缘进行打磨,以此为例调整并启动其他打磨座14后,即可对线路板8的所有边缘进行打磨,可通过驱动第二移动座10在第二滑轨9上滑动来调整打磨座14的位置,从而完整个打磨。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (8)

  1. 一种适用于线路板制造的边缘打磨装置,包括主框架(3),其特征在于:所述主框架(3)内壁固定连接有均分布的第二滑轨(9),所述第二滑轨(9)的外壁滑动连接有第二移动座(10),所述第二移动座(10)的顶部固定连接有外壳(13),所述外壳(13)的内部设置有主动锥齿轮(17),所述主动锥齿轮(17)的后端固定连接有调节杆(16),所述调节杆(16)与外壳(13)之间转动连接,且调节杆(16)贯穿外壳(13)并延伸至外壳(13)外壁的一侧,所述外壳(13)的底部贯穿并转动连接有螺杆(19),所述螺杆(19)的顶部固定连接有从动锥齿轮(18),所述从动锥齿轮(18)与主动锥齿轮(17)之间啮合连接;
    所述螺杆(19)的另一端螺纹连接有活动块(12),且螺杆(19)贯穿活动块(12)并延伸至活动块(12)的内部,所述活动块(12)的底部固定连接有固定座(15),所述固定座(15)的底部固定连接有打磨座(14),四个相邻所述打磨座(14)之间固定连接有线路板(8),所述打磨座(14)与线路板(8)的外壁之间滑动连接,所述主框架(3)的外框设置有固定组件。
  2. 根据权利要求1所述的一种适用于线路板制造的边缘打磨装置,其特征在于:所述固定组件包括均匀分布的第一滑轨(4),所述第一滑轨(4)固定连接在底板(1)的顶底两面。
  3. 根据权利要求2所述的一种适用于线路板制造的边缘打磨装置,其特征在于:所述第一滑轨(4)的外壁滑动连接有第一移动座(5),所述第一移动座(5)的顶部固定连接有固定块(6)。
  4. 根据权利要求3所述的一种适用于线路板制造的边缘打磨装置,其特征在于:所述固定块(6)的中部固定连接有固定框(7),且固定框(7)贯穿固定块(6)并延伸至固定块(6)的两侧。
  5. 根据权利要求4所述的一种适用于线路板制造的边缘打磨装置,其特征在于:所述固定框(7)的底部固定连接有导向块(20),所述导向块(20)的中部贯穿并螺纹连接有螺栓(21)。
  6. 根据权利要求5所述的一种适用于线路板制造的边缘打磨装置,其特征在于:所述螺栓(21)的底端固定连接有紧压块(22)。
  7. 根据权利要求6所述的一种适用于线路板制造的边缘打磨装置,其特征在于:所述紧压块(22)的另一侧固定连接有橡胶垫(23),所述橡胶垫(23)固定连接在线路板(8)的外壁。
  8. 根据权利要求1所述的一种适用于线路板制造的边缘打磨装置,其特征在于:所述主框架(3)的两侧固定连接有支撑板(2),所述支撑板(2)的固定连接有底板(1),所述底板(1)的底部固定连接有两个底座(11)。
PCT/CN2024/101785 2024-06-27 2024-06-27 一种适用于线路板制造的边缘打磨装置 Pending WO2025039736A1 (zh)

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