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机器视觉定位检测技术在半导体行业的应用优势

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  随着半导体行业对出产质量的严格需求,需要用到大量的自动化制造加工设备,这些设备科技含量高,制造难度大,设备价值量高,从而促进了机器视觉技能的不断发展壮大。
  With the strict demand for production quality in the semiconductor industry, a large number of automatic manufacturing and processing equipment are needed. These equipment have high scientific and technological content, great manufacturing difficulty and high equipment value, which promotes the continuous development and growth of machine vision skills.


  机器视觉按应用功能划分,主要是四个方面:测量、检测、识别、定位。在检测环节中,3C自动化设备应用最高,有70%的机器视觉单位应用在该环节,在实际应用中,机器视觉检测系统可以快速检测排线的顺序错误,电子元器件是否错装漏装,接插件及电池尺寸是否合规等。
  Machine vision is divided into four aspects according to application functions: measurement, detection, recognition and positioning. In the detection link, 3C automation equipment has the highest application, and 70% of machine vision units are applied in this link. In practical application, the machine vision detection system can quickly detect the wrong sequence of wiring, whether the electronic components are installed incorrectly or not, and whether the connector and battery size are in compliance.
  在半导体工业大规模集成电路日益普及的带动下,行业内对产量的要求和质量的苛求日益剧增。在需要减少生产力成本的前提下,机器视觉技术就扮演着不可缺少的角色,对机器视觉技术的要求也不断推陈出新。
  Driven by the increasing popularity of large-scale integrated circuits in the semiconductor industry, the demand for output and quality in the industry is increasing sharply. On the premise of reducing the cost of productivity, machine vision technology plays an indispensable role, and the requirements of machine vision technology continue to push through the old and bring forth the new.
  具体来看,机器视觉在电子制造领域的应用主要是引导机器人进行高精度PCB定位和SMT元件放置,还有表面检测,主要应用在PCB印刷电路、电子封装、丝网印刷、SMT表面贴装、SPI锡膏检测、回流焊和波峰焊等。
  Specifically, the application of machine vision in the field of electronic manufacturing is mainly to guide the robot to carry out high-precision PCB positioning and SMT component placement, as well as surface detection. It is mainly used in PCB printed circuit, electronic packaging, screen printing, SMT surface mounting, SPI solder paste detection, reflow soldering and wave soldering.
  机器视觉需要围绕半导体市场逐步渗透,逐渐扩大在其领域内的占有率。那么,机器视觉在半导体行业的应用有哪些优势呢?
  Machine vision needs to gradually penetrate around the semiconductor market and gradually expand its share in its field. So, what are the advantages of machine vision in the semiconductor industry?
  1、在小型电子元器件及小尺寸工业制品的外观检测、SMD产品的外观检测、硅片外观检测中的应用。检测内容有印字错误、内容错误、图像错误、方向错误、漏印、表面缺陷,对被测物表面进行高速及自动拍照后,数据传输到计算机进行处理,找出有缺陷产品。
  1. Application in appearance inspection of small electronic components and small-size industrial products, SMD products and silicon wafers. The detected contents include printing error, content error, image error, direction error, missing printing and surface defects. After high-speed and automatic photographing of the surface of the tested object, the data is transmitted to the computer for processing to find out the defective products.
  2、IC芯片、电子链接器平整度检测中的应用检测管脚个数以及管脚多个位置的几何尺寸,包括pitch间隔、宽度、高度、弯曲度等等。实现对芯片连续、高效、快速的外观检测,提高了检测效率、节约人力成本并降低了工人劳动强度、更重要的是保证了检测的精度。
  2. The application of flatness detection in IC chip and electronic linker detects the number of pins and the geometric dimensions of multiple positions of pins, including pitch interval, width, height, curvature and so on. It realizes the continuous, efficient and fast appearance detection of the chip, improves the detection efficiency, saves labor cost, reduces the labor intensity of workers, and more importantly, ensures the detection accuracy.
  3、PCB印刷电路检测、板元件位置、焊点、线路、开孔尺寸、角度测量;电脑微通讯接口、SIM卡插槽;SMT元件放置、表面贴装、表面检测;SPI锡膏检测、回流焊和波峰焊;电缆连接头个数等等的检测及测量。
  3. PCB printed circuit inspection, board component position, solder joint, circuit, opening size and angle measurement; Computer micro communication interface and SIM card slot; SMT component placement, surface mounting and surface inspection; SPI solder paste detection, reflow soldering and wave soldering; Detection and measurement of the number of cable connectors, etc.
  视觉检测系统已在电子、包装、印刷、化工、食品、塑胶、纺织等行业得到成功的应用与广泛好评,生产企业通过对机器视觉检测系统的现场应用,在实时监控产品生产质量、提高生产效率的同时,还可以大幅节约人工成本,是制造业在面向工业4.0时代的最佳选择。
  Visual inspection system has been successfully applied and widely praised in electronics, packaging, printing, chemical industry, food, plastic, textile and other industries. Through the on-site application of machine vision inspection system, manufacturers can not only monitor product production quality in real time and improve production efficiency, but also greatly save labor cost, It is the best choice for manufacturing industry in the era of industry 4.0.