WO2019071944A1 - 一种具有除尘功能的打磨机 - Google Patents

一种具有除尘功能的打磨机 Download PDF

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Publication number
WO2019071944A1
WO2019071944A1 PCT/CN2018/086229 CN2018086229W WO2019071944A1 WO 2019071944 A1 WO2019071944 A1 WO 2019071944A1 CN 2018086229 W CN2018086229 W CN 2018086229W WO 2019071944 A1 WO2019071944 A1 WO 2019071944A1
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WIPO (PCT)
Prior art keywords
bin
dust removing
dust
dust removal
grinding
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PCT/CN2018/086229
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English (en)
French (fr)
Inventor
徐美琴
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徐美琴
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Application filed by 徐美琴 filed Critical 徐美琴
Publication of WO2019071944A1 publication Critical patent/WO2019071944A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits

Definitions

  • the invention relates to the technical field of circuit board production equipment, in particular to a grinding machine with dust removal function.
  • the circuit board can be called a printed circuit board and a printed circuit board.
  • the circuit board makes the circuit miniaturized and intuitive. It plays an important role in the mass production of the fixed circuit and optimizes the layout of the electrical appliance.
  • the processing of the circuit board requires a series of processing steps to obtain The finished circuit board, the through hole on the circuit board is processed on the brick. After the drilling, the edge of the through hole has burrs. Therefore, the circuit board grinding device is required to polish the circuit board, and the existing circuit board is polished.
  • the device lacks the corresponding dust removal device, and the dust generated by the circuit board during the grinding is dispersed in the air, which will adversely affect the health of the workers, induce the respiratory diseases of the workers, and the existing circuit board grinding devices mostly require the workers to hold the grinding device.
  • the circuit board is polished, the vibration generated during the grinding and the instability of the manual operation are likely to cause uneven polishing of the circuit board, and the circuit board may be damaged in a serious case.
  • the grinding head of the existing circuit board grinding device is not easy to replace. When the grinding head is damaged, it needs to be shut down for repair, which affects the production progress of the circuit board.
  • the existing circuit board Grinding apparatus can not be applied to circuit boards of different thicknesses, poor practicality.
  • An object of the present invention is to provide a sander having a dust removing function to solve the problems set forth in the above background art.
  • the inside of the groove is equipped with a telescopic spring, and the end of the telescopic spring away from the connecting rod is mounted with the through hole.
  • a screw block is mounted on the support plate on both sides of the slide rail, and a screw is mounted on the screw pipe, and an air outlet pipe is installed on both sides of the top of the sanding bin, and the output ends of the air pump are
  • a gas guide tube is connected to the gas outlet pipe, and a mounting plate is mounted on both sides of the top of the dust removing bin, and a U-shaped plate is mounted on one side of the mounting plate near the grinding head, and the top end and the bottom end of the U-shaped plate are both
  • a fixed spring is mounted, and a splint is mounted on one end of the fixing spring away from the U-shaped plate.
  • a rotating rod is mounted on one end of the screw away from the electric pneumatic cylinder, and a handle is mounted on the rotating rod.
  • reinforcing plates are installed on both sides of the base, and fixing bolts are mounted on the reinforcing plates.
  • an outlet hood is installed at one end of the air outlet pipe near the grinding head.
  • the screw is mounted with an anti-slip rubber pad near one end of the electric pneumatic cylinder.
  • the invention has the beneficial effects that the circuit board grinding device is equipped with a fixing structure composed of a U-shaped plate, a fixing spring and a clamping plate, and can fix circuit boards of different thicknesses, so that the device can be applied to different thicknesses.
  • the specification of the circuit board is more practical, and the device is provided with a dust removing bin and an air outlet pipe, and a dust removing bag and an air pump are installed in the dust removing bin, and the dust generated by the grinding can be collected in the dust removing cloth bag to prevent the dust from floating in the air.
  • the device is equipped with a screw, a screw and a slide rail. The arrangement of the slide rail enables the grinding position to be adjusted.
  • the screw and the screw can play a fixed role. Avoiding the sliding of the grinding head and causing damage to the circuit board, the device is provided with a limiting mechanism composed of a telescopic spring and a clamping block on the connecting rod, and a through hole is formed on the rotating shaft to cooperate with the clamping block, so that when the grinding head is damaged, It can be quickly replaced, effectively avoiding the rapid replacement of the grinding head and affecting the production progress of the board.
  • Figure 1 is a front cross-sectional view of the present invention
  • Figure 3 is a schematic view of a rotating shaft of the present invention.
  • Figure 4 is a schematic view of a U-shaped plate of the present invention.
  • an embodiment of the present invention provides a sander having a dust removing function, including a base 1, a screw 6, a U-shaped plate 14, a grinding bin 16, and a dust removing chamber 17, and the top of the base 1 is disposed.
  • a grinding bin 16 a bottom of the grinding bin 16 is provided with a dust removing bin 17, and the base 1 on both sides of the grinding bin 16 is mounted with a supporting column 11 on the top of which the support plate 9 is mounted, and the dust removing bin 17 is mounted.
  • the dust collecting port 15 is disposed at the top, and the dust removing bag 18 is disposed inside the dust removing chamber 17.
  • the air pump 3 is installed on both sides of the bottom of the dust removing chamber 17, where the air pump 3 can be a VCH1028 air pump, and the bottom of the support plate 9
  • the slide rail 7 is installed at an intermediate position, and the slide rail 7 is mounted with an electric pneumatic cylinder 10 through a slider.
  • the output end of the electric pneumatic cylinder 10 is mounted with a motor 5, where the motor 5 can be a Y90S-2 motor, and the motor 5
  • the output end is mounted with a rotating shaft 12, and two sets of through holes 24 are disposed on the rotating shaft 12, and a connecting rod 20 is mounted on the inner side of the rotating shaft 12, a grinding head 19 is mounted on the bottom of the connecting rod 20, and the connecting rod 20 is close to one end of the motor 5.
  • Two sets of grooves 22 are disposed on the outer side, and the inside of the groove 22 is mounted with a telescopic spring 23, The end of the telescopic spring 23 away from the connecting rod 20 is mounted with a block 21 that cooperates with the through hole 24, and the supporting plate 9 on both sides of the sliding rail 7 is mounted with a screw 8 and the screw 8 is mounted with a screw 6.
  • the air outlet pipe 13 is installed on both sides of the top of the grinding bin 16.
  • the output end of the air pump 3 is connected to the air outlet pipe 13 through the air guiding pipe 2, and the mounting plate 4 is mounted on both sides of the top of the dust removing bin 17, and the mounting plate is installed.
  • a U-shaped plate 14 is mounted on one side of the grinding head 19, and a fixing spring 26 is attached to the top end and the bottom end of the U-shaped plate 14, and a clamping plate 25 is mounted on one end of the fixing spring 26 away from the U-shaped plate 14.
  • the screw 6 is mounted with a rotating rod at one end of the electric pneumatic cylinder 10, and a handle is mounted on the rotating rod to facilitate the worker to screw the screw 6.
  • the reinforcing plate is installed on both sides of the base 1, and the reinforcing plate is The fixing bolts are installed on the upper part to make the device more securely fixed.
  • the outlet pipe 13 is installed with an air outlet cover at one end of the grinding head 19, and the air outlet is more uniform.
  • the side of the mounting plate 4 away from the U-shaped plate 14 passes through two groups.
  • the shock absorber is connected to the inner wall of the dust removing chamber 17 to reduce the vibration generated by the grinding.
  • the screw 6 is mounted with an anti-slip rubber pad at one end of the electric pneumatic cylinder 10.
  • the device When in use, the device is first powered on, the circuit board is fixed in the U-shaped plate 14 by a fixing structure composed of a fixing spring 26 and a clamping plate 25, and then the screw 6 is driven to rotate the screw 6 to push the electric pneumatic cylinder 10 at The slide rail 7 slides to adjust the position of the sanding. After the adjustment is completed, the electric pneumatic cylinder 10 is extended, so that the grinding head 19 is in close contact with the surface of the circuit board, and the motor 5 and the air pump 3 are activated, and the motor 5 drives the grinding head 19 The circuit board is ground by the rotation, and the air pump 3 draws the dust generated by the grinding into the dust bag bag 18.
  • the wind blown from the output end of the air pump 3 is blown to the surface of the circuit board through the air outlet pipe 13, which can not only cool the grinding position,
  • the dust can also be blown into the dust bag 18, and when the grinding head 19 is damaged, the block 21 can be pressed to slide the block 21 from the through hole 24 into the rotating shaft 12, so that the connecting rod 20 is taken out from the rotating shaft 12, so that the grinding The head 19 can be quickly removed for replacement.

Abstract

本发明公开了一种具有除尘功能的打磨机，包括底座、螺杆、U型板、打磨仓和除尘仓，所述底座的顶部设置有打磨仓，所述打磨仓内部的底端设置有除尘仓，且打磨仓两侧的底座上皆安装有支撑柱，所述支撑柱的顶部安装有支撑板，所述除尘仓的顶部设置有进尘口，且除尘仓的内部设置有除尘布袋，所述除尘仓内部的底部两侧皆安装有抽气泵，所述支撑板底部的中间位置处安装有滑轨，且滑轨通过滑块安装有电动气压缸，所述电动气压缸的输出端安装有电机。本发明设置有除尘仓和出气管，并在除尘仓内安装有除尘布袋和抽气泵，能够将打磨产生的灰尘收集在除尘布袋内，避免灰尘飘散在空气中，从而对工人的身体健康造成危害。

Description

一种具有除尘功能的打磨机 技术领域
本发明涉及电路板生产设备技术领域，具体为一种具有除尘功能的打磨机。
 背景技术
电路板可称为印刷电路板和印刷线路板，电路板使电路迷你化、直观化，对于固定电路的批量生产和优化用电器布局起重要作用，电路板的加工需要经过一系列加工工序才能得到成品电路板，电路板上的通孔是在台砖上加工完成，钻孔后由于通孔的边缘带有毛刺，因此，需要使用电路板打磨装置对电路板进行打磨，现有的电路板打磨装置缺少相应的除尘装置，电路板在打磨时产生的灰尘飘散在空气中，会对工人的身体健康产生不利影响，诱发工人呼吸道疾病产生，且现有的电路板打磨装置大多需要工人手持打磨装置对电路板进行打磨，打磨时产生的震动及人工操作的不稳定性容易造成电路板打磨不均匀，严重时会造成电路板损坏，同时，现有的电路板打磨装置的磨头不便于更换，磨头损坏时，需要停工修理，影响电路板的生产进度，现有的电路板打磨装置不能适用于不同厚度的电路板，实用性较差。
 技术问题
本发明的目的在于提供一种具有除尘功能的打磨机，以解决上述背景技术中提出的问题。
 技术解决方案
为实现上述目的，本发明提供如下技术方案：一种具有除尘功能的打磨机，包括底座、螺杆、U型板、打磨仓和除尘仓，所述底座的顶部设置有打磨仓，所述打磨仓内部的底端设置有除尘仓，且打磨仓两侧的底座上皆安装有支撑柱，所述支撑柱的顶部安装有支撑板，所述除尘仓的顶部设置有进尘口，且除尘仓的内部设置有除尘布袋，所述除尘仓内部的底部两侧皆安装有抽气泵，所述支撑板底部的中间位置处安装有滑轨，且滑轨通过滑块安装有电动气压缸，所述电动气压缸的输出端安装有电机，且电机的输出端安装有转轴，所述转轴上设置有两组通孔，且转轴的内侧安装有连接杆，所述连接杆的底部安装有磨头，且连接杆靠近电机一端的外侧设置有两组凹槽，所述凹槽的内部皆安装有伸缩弹簧，且伸缩弹簧远离连接杆的一端皆安装有与通孔相互配合的卡块，所述滑轨两侧的支撑板上皆安装有螺管，且螺管上皆安装有螺杆，所述打磨仓顶部的两侧皆安装有出气管，所述抽气泵的输出端皆通过导气管与出气管连通，所述除尘仓顶部的两侧皆安装有安装板，且安装板靠近磨头的一侧皆安装有U型板，所述U型板内侧的顶端与底端皆安装有固定弹簧，且固定弹簧远离U型板的一端皆安装有夹板。
优选的，所述螺杆远离电动气压缸的一端皆安装有转杆，且转杆上皆安装有把手。
优选的，所述底座的两侧皆安装有加强板，且加强板上皆安装有固定螺栓。
优选的，所述出气管靠近磨头的一端皆安装有出风罩。
优选的，所述安装板远离U型板的一侧皆通过两组减震器与除尘仓内壁连接。
优选的，所述螺杆靠近电动气压缸的一端皆安装有防滑橡胶垫。
 有益效果
与现有技术相比，本发明的有益效果是：该电路板打磨装置安装有U型板、固定弹簧和夹板组成的固定结构，能够固定不同厚度的电路板，从而使得装置能适用于不同厚度规格的电路板，实用性更好，且装置设置有除尘仓和出气管，并在除尘仓内安装有除尘布袋和抽气泵，能够将打磨产生的灰尘收集在除尘布袋内，避免灰尘飘散在空气中，从而对工人的身体健康造成危害，同时，装置安装有螺杆、螺杆和滑轨，滑轨的设置使打磨位置能够进行调节，进行打磨时，螺管和螺杆能起到固定的作用，可避免磨头滑动，造成电路板损坏，装置在连接杆上安装有伸缩弹簧和卡块组成的限位机构，并在转轴上设置有与卡块相互配合的通孔，使得磨头在损坏时，能够快速进行更换，有效避免了因磨头损坏不能快速更换从而影响电路板的生产进度。
 附图说明
图1为本发明的主视剖视示意图；
图2为本发明的连接杆示意图；
图3为本发明的转轴示意图；
图4为本发明的U型板示意图。
 本发明的最佳实施方式
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。
请参阅图1-4，本发明提供的一种实施例：一种具有除尘功能的打磨机，包括底座1、螺杆6、U型板14、打磨仓16和除尘仓17，底座1的顶部设置有打磨仓16，打磨仓16内部的底端设置有除尘仓17，且打磨仓16两侧的底座1上皆安装有支撑柱11，支撑柱11的顶部安装有支撑板9，除尘仓17的顶部设置有进尘口15，且除尘仓17的内部设置有除尘布袋18，除尘仓17内部的底部两侧皆安装有抽气泵3，此处抽气泵3可为VCH1028抽气泵，支撑板9底部的中间位置处安装有滑轨7，且滑轨7通过滑块安装有电动气压缸10，电动气压缸10的输出端安装有电机5，此处电机5可为Y90S-2电机，且电机5的输出端安装有转轴12，转轴12上设置有两组通孔24，且转轴12的内侧安装有连接杆20，连接杆20的底部安装有磨头19，且连接杆20靠近电机5一端的外侧设置有两组凹槽22，凹槽22的内部皆安装有伸缩弹簧23，且伸缩弹簧23远离连接杆20的一端皆安装有与通孔24相互配合的卡块21，滑轨7两侧的支撑板9上皆安装有螺管8，且螺管8上皆安装有螺杆6，打磨仓16顶部的两侧皆安装有出气管13，抽气泵3的输出端皆通过导气管2与出气管13连通，除尘仓17顶部的两侧皆安装有安装板4，且安装板4靠近磨头19的一侧皆安装有U型板14，U型板14内侧的顶端与底端皆安装有固定弹簧26，且固定弹簧26远离U型板14的一端皆安装有夹板25。
在本实施中：螺杆6远离电动气压缸10的一端皆安装有转杆，且转杆上皆安装有把手，方便工人拧动螺杆6，底座1的两侧皆安装有加强板，且加强板上皆安装有固定螺栓，使装置固定的更加牢固，出气管13靠近磨头19的一端皆安装有出风罩，出风更加均匀，安装板4远离U型板14的一侧皆通过两组减震器与除尘仓17内壁连接，能减小打磨产生的震动，螺杆6靠近电动气压缸10的一端皆安装有防滑橡胶垫。
工作原理：使用时，先将装置接通电源，通过固定弹簧26和夹板25组成的固定结构将电路板固定在U型板14内，然后通过转动螺杆6，使螺杆6推动电动气压缸10在滑轨7上滑动，从而调节打磨的位置，调节完成后，使电动气压缸10伸出，从而使磨头19紧贴在电路板表面，启动电机5和抽气泵3，电机5带动磨头19转动对电路板进行打磨，抽气泵3将打磨产生的灰尘抽入除尘布袋18内，同时，抽气泵3输出端吹出的风通过出气管13吹至电路板表面，不仅能对打磨位置进行降温，还能将灰尘吹入除尘布袋18内，磨头19损坏时，可按压卡块21，使卡块21从通孔24滑入转轴12内，从而使连接杆20从转轴12中取出，使得磨头19能够快速取下进行更换。
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 (6)

  1. 一种具有除尘功能的打磨机，包括底座（1）、螺杆（6）、U型板（14）、打磨仓（16）和除尘仓（17），其特征在于：所述底座（1）的顶部设置有打磨仓（16），所述打磨仓（16）内部的底端设置有除尘仓（17），且打磨仓（16）两侧的底座（1）上皆安装有支撑柱（11），所述支撑柱（11）的顶部安装有支撑板（9），所述除尘仓（17）的顶部设置有进尘口（15），且除尘仓（17）的内部设置有除尘布袋（18），所述除尘仓（17）内部的底部两侧皆安装有抽气泵（3），所述支撑板（9）底部的中间位置处安装有滑轨（7），且滑轨（7）通过滑块安装有电动气压缸（10），所述电动气压缸（10）的输出端安装有电机（5），且电机（5）的输出端安装有转轴（12），所述转轴（12）上设置有两组通孔（24），且转轴（12）的内侧安装有连接杆（20），所述连接杆（20）的底部安装有磨头（19），且连接杆（20）靠近电机（5）一端的外侧设置有两组凹槽（22），所述凹槽（22）的内部皆安装有伸缩弹簧（23），且伸缩弹簧（23）远离连接杆（20）的一端皆安装有与通孔（24）相互配合的卡块（21），所述滑轨（7）两侧的支撑板（9）上皆安装有螺管（8），且螺管（8）上皆安装有螺杆（6），所述打磨仓（16）顶部的两侧皆安装有出气管（13），所述抽气泵（3）的输出端皆通过导气管（2）与出气管（13）连通，所述除尘仓（17）顶部的两侧皆安装有安装板（4），且安装板（4）靠近磨头（19）的一侧皆安装有U型板（14），所述U型板（14）内侧的顶端与底端皆安装有固定弹簧（26），且固定弹簧（26）远离U型板（14）的一端皆安装有夹板（25）。
  2. 根据权利要求1所述的一种具有除尘功能的打磨机，其特征在于：所述螺杆（6）远离电动气压缸（10）的一端皆安装有转杆，且转杆上皆安装有把手。
  3. 根据权利要求1所述的一种具有除尘功能的打磨机，其特征在于：所述底座（1）的两侧皆安装有加强板，且加强板上皆安装有固定螺栓。
  4. 根据权利要求1所述的一种具有除尘功能的打磨机，其特征在于：所述出气管（13）靠近磨头（19）的一端皆安装有出风罩。
  5. 根据权利要求1所述的一种具有除尘功能的打磨机，其特征在于：所述安装板（4）远离U型板（14）的一侧皆通过两组减震器与除尘仓（17）内壁连接。
  6. 根据权利要求1所述的一种具有除尘功能的打磨机，其特征在于：所述螺杆（6）靠近电动气压缸（10）的一端皆安装有防滑橡胶垫。
     
PCT/CN2018/086229 2017-10-10 2018-05-10 一种具有除尘功能的打磨机 WO2019071944A1 (zh)

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