WO2020258448A1 - Pcb mirror board cutting device - Google Patents

Pcb mirror board cutting device Download PDF

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Publication number
WO2020258448A1
WO2020258448A1 PCT/CN2019/099152 CN2019099152W WO2020258448A1 WO 2020258448 A1 WO2020258448 A1 WO 2020258448A1 CN 2019099152 W CN2019099152 W CN 2019099152W WO 2020258448 A1 WO2020258448 A1 WO 2020258448A1
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WO
WIPO (PCT)
Prior art keywords
pcb
unit
yin
thickness
cutting device
Prior art date
Application number
PCT/CN2019/099152
Other languages
French (fr)
Chinese (zh)
Inventor
刘庆峰
刘继挺
曹斌
吴浩兵
Original Assignee
昆山首源电子科技有限公司
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Publication of WO2020258448A1 publication Critical patent/WO2020258448A1/en

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    • 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
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09936—Marks, inscriptions, etc. for information
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/0228—Cutting, sawing, milling or shearing
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1545—Continuous processing, i.e. involving rolls moving a band-like or solid carrier along a continuous production path
    • 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
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards

Definitions

  • the utility model belongs to the technical field of printed circuit boards, in particular to a PCB material opening device.
  • PCB printed Circuit Board
  • the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, it is called a "printed" circuit board.
  • the PCB board design requires the Yin and Yang copper design.
  • the Yin-Yang copper is the same core, and the copper thickness on both sides is inconsistent. For example, one layer is 1OZ and the other layer is 2OZ.
  • This foolproof method is to solve the problem that the surface cannot be distinguished during production; in the prior art, the use of Yin-Yang plates It also has the following problems: 1. The copper thickness on both sides of the material cannot be distinguished after cutting, and the logo cannot be made; 2. During the exposure process of the inner layer etching process, the side and the corresponding film cannot be identified, causing production difficulties; 3. If the inner layer Once the exposure was reversed, the inspection station was unable to intercept and identify.
  • the main technical problem that the utility model solves is to provide a PCB yin and yang board opening device. After the PCB edge is polished and before the board is received, a thickness measuring instrument is added to measure the thickness of the copper layer on both sides of the PCB. Print a one-dimensional bar code or two-dimensional code with thickness information on it to facilitate the processing of the next process, prevent PCB scrap due to face recognition errors, and improve efficiency and increase production capacity.
  • a PCB yin and yang board cutting device the PCB is a yin and yang board, the copper layer thickness of the two sides of the yin and yang board is different, the PCB passes through the cutting unit, the edging unit and the identification unit in sequence according to the process flow.
  • the edging unit is connected by a conveyor belt, the edging unit is connected to a receiving mechanism for picking up the PCB through the conveyor belt, the identification unit is provided between the edging unit and the receiving mechanism, and the identification unit includes Thickness measuring instrument and coding machine, the PCB is first cut by the cutting unit, then edging by the edging unit, and then the thickness of the copper layer of the PCB on the positive and negative side is measured by the thickness measuring instrument, and finally passed The coding machine prints an identification on the PCB.
  • the thickness measuring instrument is an infrared thickness measuring instrument.
  • the coding machine is a laser coding machine or a UV inkjet coding machine.
  • the markings printed by the coding machine include text markings, one-dimensional bar code markings and/or two-dimensional code markings.
  • the one-dimensional barcode identifies the copper layer thickness information, date information, and production batch information in the two-dimensional code identification.
  • the logo is printed on both sides of the PCB.
  • the cutting unit is a shearing unit
  • the edging unit is a diamond tool edging unit.
  • This device is equipped with an identification unit. After the PCB is edged and before the board is received, a thickness measuring instrument is added to measure the thickness of the copper layer on both sides of the PCB, and the one-dimensional barcode or two-dimensional barcode with the thickness information is printed on the PCB through the code machine. Dimension code, in order to facilitate the processing of the next process, prevent PCB scrap due to face recognition errors, and improve efficiency and increase production capacity;
  • the thickness measuring instrument is an infrared thickness measuring instrument with high accuracy and low cost.
  • the marking machine is a laser marking machine or a UV inkjet marking machine.
  • the equipment technology is relatively mature and easy to use; the marking includes text marking, one-dimensional bar code marking and/ Or two-dimensional code identification, and has the information of the thickness of the copper layer, date information and production batch information, easy to identify and the identification volume is small, and will not occupy the area of the PCB.
  • Figure 1 is a schematic diagram of the overall structure of the opening device of the present invention.
  • Cutting unit 1 edging unit 2, identification unit 3, thickness measuring instrument 31, marking machine 32, conveyor belt 4.
  • PCB is a yin and yang board, the copper layer thickness on both sides of the yin and yang board is different, the PCB passes through the cutting unit 1 and the edging unit in sequence according to the process flow 2 and an identification unit 3.
  • the cutting unit and the edging unit are connected by a conveyor belt 4, and the edging unit is connected to a receiving mechanism for picking up the PCB through the conveyor belt.
  • the identification unit is provided in the edging unit and Between the receiving mechanism 5, the edging unit and the receiving mechanism are connected by a conveyor belt, the identification unit includes a thickness measuring instrument 31 and a code marking machine 32, and the PCB is first cut by the cutting unit , And then edging through the edging unit, and then measuring the thickness of the copper layer of the PCB on the male and female sides by the thickness measuring instrument, and finally printing a mark on the PCB by the code marking machine to distinguish the male and female
  • the two sides of the board are different, so that other processing techniques such as etching can be conveniently completed.
  • the thickness measuring instrument is an infrared thickness measuring instrument.
  • the coding machine is a laser coding machine or a UV inkjet coding machine.
  • the markings printed by the coding machine include text markings, one-dimensional bar code markings and/or two-dimensional code markings.
  • the one-dimensional barcode identifies the copper layer thickness information, date information and production batch information in the two-dimensional code identification.
  • the logo is printed on both sides of the PCB.
  • the cutting unit is a shearing unit
  • the edging unit is a diamond tool edging unit.
  • This device is equipped with an identification unit. After the PCB is edged and before the board is received, a thickness measuring instrument is added to measure the thickness of the copper layer on both sides of the PCB, and the one-dimensional barcode or two-dimensional barcode with the thickness information is printed on the PCB through the code machine. Dimension code, in order to facilitate the processing of the next process, prevent PCB scrap due to face recognition errors, and improve efficiency and increase production capacity;
  • the thickness measuring instrument is an infrared thickness measuring instrument with high accuracy and low cost.
  • the marking machine is a laser marking machine or a UV inkjet marking machine.
  • the equipment technology is relatively mature and easy to use; the marking includes text marking, one-dimensional bar code marking and/ Or two-dimensional code identification, and the one-dimensional barcode and two-dimensional code both contain copper layer thickness information, date information and production batch information.
  • the barcode identification is convenient and the identification volume is small, and it will not occupy the PCB too much. Area.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Structure Of Printed Boards (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

Disclosed in the utility model is a printed circuit board (PCB) mirror board cutting device, belonging to the technical field of PCBs. The PCB sequentially passes through a cutting unit, an edge grinding unit and a recognition unit according to a process flow. The cutting unit and the edge grinding unit are connected by means of a conveyor belt, the edge grinding unit is connected to a board receiving mechanism for the PCB by means of the conveyor belt, the recognition unit is provided between the edge grinding unit and the board receiving mechanism, the recognition unit comprises a thickness measuring instrument and a coding machine. The PCB is firstly cut by the cutting unit, then the edges thereof are ground by the edge grinding unit, and then the thickness of the copper layer on each side of the PCB is measured by the thickness measuring instrument, finally, an identifier is printed on the PCB by the coding machine. According to the present utility model, a one-dimensional bar code or a two-dimensional code with thickness information is printed on a PCB by means of a coding machine, so as to facilitate the process in the following procedure, avoiding PCB waste caused by incorrect side recognition, improving the efficiency and increasing the productivity.

Description

PCB阴阳板开料装置PCB Yin Yang board cutting device 技术领域Technical field
本实用新型属于印制电路板技术领域，特别是涉及一种PCB的开料装置。The utility model belongs to the technical field of printed circuit boards, in particular to a PCB material opening device.
背景技术Background technique
PCB(Printed Circuit Board)，中文名称为印制电路板，又称印刷线路板，是重要的电子部件，是电子元器件的支撑体，是电子元器件电气连接的载体。由于它是采用电子印刷术制作的，故被称为“印刷”电路板。PCB (Printed Circuit Board), the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, it is called a "printed" circuit board.
为满足PCB板成品阻抗设计的需求，PCB板设计时需要阴阳铜设计。阴阳铜为同张CORE，两面的铜厚不一致，例如，其中一层为1OZ,另一层为2OZ，此防呆方法为解决生产时面次无法辨别问题；现有技术中，阴阳板的使用也具有以下问题：1.开料后无法辨别其两面铜厚，无法做出标志；2.内层蚀刻工艺曝光流程中，无法识别面次及对应的底片，造成生产困难；3.如果内层面次曝光曝反，检验站无法起到堵截识别的功能。In order to meet the requirements of the impedance design of the finished PCB board, the PCB board design requires the Yin and Yang copper design. The Yin-Yang copper is the same core, and the copper thickness on both sides is inconsistent. For example, one layer is 1OZ and the other layer is 2OZ. This foolproof method is to solve the problem that the surface cannot be distinguished during production; in the prior art, the use of Yin-Yang plates It also has the following problems: 1. The copper thickness on both sides of the material cannot be distinguished after cutting, and the logo cannot be made; 2. During the exposure process of the inner layer etching process, the side and the corresponding film cannot be identified, causing production difficulties; 3. If the inner layer Once the exposure was reversed, the inspection station was unable to intercept and identify.
实用新型内容Utility model content
本实用新型主要解决的技术问题是提供一种PCB阴阳板开料装置，在PCB磨边后且在收板前加一个厚度量测仪，测量PCB两面的铜层厚度，并且通过赋码机在PCB上打印带有厚度信息的一维条码或二维码，以便于下道工序的加工，防止认面错误而造成的PCB报废，并能提高效率增加产能。The main technical problem that the utility model solves is to provide a PCB yin and yang board opening device. After the PCB edge is polished and before the board is received, a thickness measuring instrument is added to measure the thickness of the copper layer on both sides of the PCB. Print a one-dimensional bar code or two-dimensional code with thickness information on it to facilitate the processing of the next process, prevent PCB scrap due to face recognition errors, and improve efficiency and increase production capacity.
为解决上述技术问题，本实用新型的采用的一个技术方案如下：In order to solve the above technical problems, a technical solution adopted by the present utility model is as follows:
一种PCB阴阳板开料装置，PCB为阴阳板，所述阴阳板的两面的铜层厚度不同，所述PCB按工艺流程依次经过切割单元、磨边单元和识别单元，所述切割单元和所述磨边单元通过传送带连接，所述磨边单元通过传送带连接用于收取PCB的收板机构，所述识别单元设于所述磨边单元与所述收板机构之间，所述识别单元包括厚度测量仪和赋码机，所述PCB先通过所述切割单元裁切，然后经过所述磨边单元磨边，再通过所述厚度测量仪测量所述PCB的阴阳面铜层厚度， 最后通过所述赋码机在所述PCB上打印标识。A PCB yin and yang board cutting device, the PCB is a yin and yang board, the copper layer thickness of the two sides of the yin and yang board is different, the PCB passes through the cutting unit, the edging unit and the identification unit in sequence according to the process flow. The edging unit is connected by a conveyor belt, the edging unit is connected to a receiving mechanism for picking up the PCB through the conveyor belt, the identification unit is provided between the edging unit and the receiving mechanism, and the identification unit includes Thickness measuring instrument and coding machine, the PCB is first cut by the cutting unit, then edging by the edging unit, and then the thickness of the copper layer of the PCB on the positive and negative side is measured by the thickness measuring instrument, and finally passed The coding machine prints an identification on the PCB.
进一步地说，所述厚度测量仪为红外线厚度测量仪。Furthermore, the thickness measuring instrument is an infrared thickness measuring instrument.
进一步地说，所述赋码机为激光打码机或UV喷码机。Furthermore, the coding machine is a laser coding machine or a UV inkjet coding machine.
进一步地说，所述赋码机打印的标识包括文字标识、一维条码标识和/或二维码标识。Furthermore, the markings printed by the coding machine include text markings, one-dimensional bar code markings and/or two-dimensional code markings.
进一步地说，所述一维条码标识所述二维码标识内具有铜层厚度的信息、日期信息和生产批次信息。Furthermore, the one-dimensional barcode identifies the copper layer thickness information, date information, and production batch information in the two-dimensional code identification.
进一步地说，所述PCB的两面皆打印有所述标识。Furthermore, the logo is printed on both sides of the PCB.
进一步地说，所述切割单元为剪切单元，所述磨边单元为金刚石刀具磨边单元。Furthermore, the cutting unit is a shearing unit, and the edging unit is a diamond tool edging unit.
本实用新型的有益效果：The beneficial effects of the utility model:
本装置设有识别单元，在PCB磨边后且在收板前加一个厚度量测仪，测量PCB两面的铜层厚度，并且通过赋码机在PCB上打印带有厚度信息的一维条码或二维码，以便于下道工序的加工，防止认面错误而造成的PCB报废，并能提高效率增加产能；This device is equipped with an identification unit. After the PCB is edged and before the board is received, a thickness measuring instrument is added to measure the thickness of the copper layer on both sides of the PCB, and the one-dimensional barcode or two-dimensional barcode with the thickness information is printed on the PCB through the code machine. Dimension code, in order to facilitate the processing of the next process, prevent PCB scrap due to face recognition errors, and improve efficiency and increase production capacity;
厚度测量仪为红外线厚度测量仪，精确度高且成本不高，赋码机为激光打码机或UV喷码机，设备工艺较为成熟，使用方便；标识包括文字标识、一维条码标识和/或二维码标识，且具有铜层厚度的信息、日期信息和生产批次信息，识别方便且标识体积较小，不会占用PCB的面积。The thickness measuring instrument is an infrared thickness measuring instrument with high accuracy and low cost. The marking machine is a laser marking machine or a UV inkjet marking machine. The equipment technology is relatively mature and easy to use; the marking includes text marking, one-dimensional bar code marking and/ Or two-dimensional code identification, and has the information of the thickness of the copper layer, date information and production batch information, easy to identify and the identification volume is small, and will not occupy the area of the PCB.
上述说明仅是本实用新型技术方案的概述，为了能够更清楚了解本实用新型的技术手段，并可依照说明书的内容予以实施，以下以本实用新型的较佳实施例并配合附图详细说明如后。The above description is only an overview of the technical solution of the present invention. In order to have a clearer understanding of the technical means of the present invention and can be implemented in accordance with the content of the description, the following is a detailed description of the preferred embodiments of the present invention with accompanying drawings. Rear.
附图说明Description of the drawings
图1是本实用新型的开料装置的整体结构示意图；Figure 1 is a schematic diagram of the overall structure of the opening device of the present invention;
附图中各部分标记如下：The parts in the drawings are marked as follows:
切割单元1、磨边单元2、识别单元3、厚度测量仪31、赋码机32、传送带4。Cutting unit 1, edging unit 2, identification unit 3, thickness measuring instrument 31, marking machine 32, conveyor belt 4.
具体实施方式Detailed ways
下面结合附图对本实用新型的较佳实施例进行详细阐述，以使本实用新型的优点和特征能更易于被本领域技术人员理解，从而对本实用新型的保护范围做出更为清楚明确的界定。The preferred embodiments of the present utility model are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, so as to make a clearer and clearer definition of the protection scope of the present utility model. .
实施例：一种PCB阴阳板开料装置，如图1所示：PCB为阴阳板，所述阴阳板的两面的铜层厚度不同，所述PCB按工艺流程依次经过切割单元1、磨边单元2和识别单元3，所述切割单元和所述磨边单元通过传送带4连接，所述磨边单元通过传送带连接用于收取PCB的收板机构，所述识别单元设于所述磨边单元与所述收板机构5之间，所述磨边单元与所述收板机构通过传送带连接，所述识别单元包括厚度测量仪31和赋码机32，所述PCB先通过所述切割单元裁切，然后经过所述磨边单元磨边，再通过所述厚度测量仪测量所述PCB的阴阳面铜层厚度，最后通过所述赋码机在所述PCB上打印标识，用以区分所述阴阳板不同的两面，以使能够方便的完成蚀刻等其他加工工艺。Example: A PCB yin and yang board cutting device, as shown in Figure 1: PCB is a yin and yang board, the copper layer thickness on both sides of the yin and yang board is different, the PCB passes through the cutting unit 1 and the edging unit in sequence according to the process flow 2 and an identification unit 3. The cutting unit and the edging unit are connected by a conveyor belt 4, and the edging unit is connected to a receiving mechanism for picking up the PCB through the conveyor belt. The identification unit is provided in the edging unit and Between the receiving mechanism 5, the edging unit and the receiving mechanism are connected by a conveyor belt, the identification unit includes a thickness measuring instrument 31 and a code marking machine 32, and the PCB is first cut by the cutting unit , And then edging through the edging unit, and then measuring the thickness of the copper layer of the PCB on the male and female sides by the thickness measuring instrument, and finally printing a mark on the PCB by the code marking machine to distinguish the male and female The two sides of the board are different, so that other processing techniques such as etching can be conveniently completed.
所述厚度测量仪为红外线厚度测量仪。The thickness measuring instrument is an infrared thickness measuring instrument.
所述赋码机为激光打码机或UV喷码机。The coding machine is a laser coding machine or a UV inkjet coding machine.
所述赋码机打印的标识包括文字标识、一维条码标识和/或二维码标识。The markings printed by the coding machine include text markings, one-dimensional bar code markings and/or two-dimensional code markings.
所述一维条码标识所述二维码标识内具有铜层厚度的信息、日期信息和生产批次信息。The one-dimensional barcode identifies the copper layer thickness information, date information and production batch information in the two-dimensional code identification.
所述PCB的两面皆打印有所述标识。The logo is printed on both sides of the PCB.
所述切割单元为剪切单元，所述磨边单元为金刚石刀具磨边单元。The cutting unit is a shearing unit, and the edging unit is a diamond tool edging unit.
本实用新型的工作过程和工作原理如下：The working process and working principle of the utility model are as follows:
本装置设有识别单元，在PCB磨边后且在收板前加一个厚度量测仪，测量PCB两面的铜层厚度，并且通过赋码机在PCB上打印带有厚度信息的一维条码或二维码，以便于下道工序的加工，防止认面错误而造成的PCB报废，并能提高效率增加产能；This device is equipped with an identification unit. After the PCB is edged and before the board is received, a thickness measuring instrument is added to measure the thickness of the copper layer on both sides of the PCB, and the one-dimensional barcode or two-dimensional barcode with the thickness information is printed on the PCB through the code machine. Dimension code, in order to facilitate the processing of the next process, prevent PCB scrap due to face recognition errors, and improve efficiency and increase production capacity;
厚度测量仪为红外线厚度测量仪，精确度高且成本不高，赋码机为激光打码机或UV喷码机，设备工艺较为成熟，使用方便；标识包括文字标识、一维条码标识和/或二维码标识，且所述一维条码和二维码皆包含有铜层厚度的信息、 日期信息和生产批次信息，条码识别方便且作为标识体积较小，不会过多的占用PCB的面积。The thickness measuring instrument is an infrared thickness measuring instrument with high accuracy and low cost. The marking machine is a laser marking machine or a UV inkjet marking machine. The equipment technology is relatively mature and easy to use; the marking includes text marking, one-dimensional bar code marking and/ Or two-dimensional code identification, and the one-dimensional barcode and two-dimensional code both contain copper layer thickness information, date information and production batch information. The barcode identification is convenient and the identification volume is small, and it will not occupy the PCB too much. Area.
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。The above are only the embodiments of the present utility model, and do not therefore limit the scope of the present utility model. Any equivalent structural transformation made using the content of the utility model description and drawings, or directly or indirectly applied to other related technical fields , The same reason is included in the scope of patent protection of this utility model.

Claims (7)

  1. 一种PCB阴阳板开料装置，其特征在于：PCB为阴阳板，所述阴阳板的两面皆具有铜层，且两面的铜层厚度不同，所述PCB按工艺流程依次经过切割单元(1)、磨边单元(2)和识别单元(3)，所述切割单元和所述磨边单元通过传送带(4)连接，所述磨边单元通过传送带连接用于收取PCB的收板机构(5)，所述识别单元设于所述磨边单元与所述收板机构之间；A PCB yin and yang board cutting device, characterized in that the PCB is a yin and yang board, both sides of the yin and yang board have copper layers, and the thickness of the copper layers on both sides are different, and the PCB sequentially passes through the cutting unit (1) according to the process flow , Edging unit (2) and identification unit (3), the cutting unit and the edging unit are connected by a conveyor belt (4), and the edging unit is connected by a conveyor belt to a receiving mechanism (5) for receiving PCB , The identification unit is provided between the edging unit and the plate receiving mechanism;
    所述识别单元包括厚度测量仪(31)和赋码机(32)，所述PCB先通过所述切割单元裁切，然后经过所述磨边单元磨边，再通过所述厚度测量仪测量所述PCB的两面铜层厚度，最后通过所述赋码机在所述PCB上打印标识。The identification unit includes a thickness measuring instrument (31) and a coding machine (32). The PCB is first cut by the cutting unit, then edging through the edging unit, and then measured by the thickness measuring instrument. The thickness of the copper layers on both sides of the PCB is described, and finally, the marking is printed on the PCB by the coding machine.
  2. 根据权利要求1所述的PCB阴阳板开料装置，其特征在于：所述厚度测量仪为红外线厚度测量仪。The PCB Yin-Yang board cutting device according to claim 1, wherein the thickness measuring instrument is an infrared thickness measuring instrument.
  3. 根据权利要求1所述的PCB阴阳板开料装置，其特征在于：所述赋码机为激光打码机或UV喷码机。The PCB yin-yang board cutting device according to claim 1, wherein the coding machine is a laser coding machine or a UV coding machine.
  4. 根据权利要求1或3所述的PCB阴阳板开料装置，其特征在于：所述赋码机打印的标识包括文字标识、一维条码标识和/或二维码标识。The PCB yin-yang board cutting device according to claim 1 or 3, wherein the logo printed by the code marking machine includes a text logo, a one-dimensional bar code logo and/or a two-dimensional code logo.
  5. 根据权利要求4所述的PCB阴阳板开料装置，其特征在于：所述一维条码标识所述二维码标识内具有铜层厚度的信息、日期信息和生产批次信息。The PCB yin-yang board cutting device according to claim 4, characterized in that: the one-dimensional bar code identifies that the two-dimensional code contains information on the thickness of the copper layer, date information, and production batch information.
  6. 根据权利要求4所述的PCB阴阳板开料装置，其特征在于：所述PCB的两面皆打印有所述标识。4. The PCB yin-yang board cutting device according to claim 4, wherein the logo is printed on both sides of the PCB.
  7. 根据权利要求1所述的PCB阴阳板开料装置，其特征在于：所述切割单元为剪切单元，所述磨边单元为金刚石刀具磨边单元。The PCB yin-yang board cutting device according to claim 1, wherein the cutting unit is a shearing unit, and the edging unit is a diamond tool edging unit.
PCT/CN2019/099152 2019-06-26 2019-08-03 Pcb mirror board cutting device WO2020258448A1 (en)

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