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Part Data Standardization of SMT Equipment Control System

Author: ZhangJinHong
Tutor: DaiJuFeng
School: Tianjin University
Course: Communication and Information System
Keywords: Manufacturing (MFG) Component data (PD) Surface Mount (SMT) The print circuit board (PCB) Frontline (F / E)
CLC: TN405
Type: Master's thesis
Year: 2007
Downloads: 47
Quote: 1
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Abstract


In the design of electronic products, there are a wide variety of components used to control the direction of current flow or logical, which we call the polar element. The two tubes, for example, three tubes or the IC chip. These components in the product circuit board specified direction. In the production process, by the rotation of the surface mount device system to complete the polarity correct placement of the components on the circuit board. If the direction of the error, the circuit board produced does not work properly. This is the direction of the polar components headache problem. When the production line from one product to another product, process engineers will spend a lot of time to adjust the direction of the components, and to take up the production time. Even so, in the production of large quantities, the direction of the polar element is difficult to control. When it produces quality problems, the impact to our end customers, we have lost more than just money, as well as our reputation. The challenge we face is how to fundamentally solve the problem. For manufacturers, productivity and quality is always the internal customer requirements, such as Motorola Tianjin phone production base. The direction of the polar components, is not only a serious quality problems, but also affect the production efficiency. For the entire field of surface mount, is a thorny issue. This paper Fuji SMT machines as the object of study, discusses the standardization of data and material control equipment control system components, polarity components mount error direction from the fundamental solution to the problem. Find the calculation method of the component data standardization, and the establishment of FujiCam standard components database, including the component database, shape database, assembly shape database, packaging database. The system solution of the problem is given. Issues using the six-step problem-solving method, forward progress towards the requirements of the customers, trying to prevent problems for the main purpose of double harvest production practices to achieve quality and productivity. Motorola internal and cross-regional, cross-sectoral cooperation to share the experience of the success of this project. This topic belongs to the scope of application. Because of its contribution in the entire field of surface mount, this project won the the Motorola Excellence team gold medal. On behalf of the Tianjin factory to participate in the Motorola Global Excellence team sharing activities will experience success as a world-class technology sharing to everyone.

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Microelectronics, integrated circuit (IC) > General issues > Manufacturing process
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