微风扇电路板专用焊锡机控制系统设计

发布时间：2018-01-08 06:12

  本文关键词：微风扇电路板专用焊锡机控制系统设计　出处：《江西理工大学》2015年硕士论文　论文类型：学位论文

  更多相关文章： 微风扇电路板 STM32 专用焊锡机 μC/OS-Ⅱ LabVIEW

【摘要】：目前电子生产工艺大多数采用了SMT表面贴装技术,但是存在某些元件或者部分依然需要采用手工焊接。本课题针对某生产企业微风扇装配生产线中的电路板焊装工艺而设计,能够完成该产品的自动焊接。因此,本课题主要是设计了一款微风扇电路板专用焊锡机。该设备的机器结构采用了直角坐标类型,利用三轴运动实现对微风扇电路板上的目标位置进行坐标定位,并进行焊锡操作。本课题主要是完成设计了一款针对微风扇电路板焊锡机焊锡操作的机械臂控制系统。选择了STM32F103VET6作为处理器,建立了控制系统,包括了通讯模块、存储器扩展模块接口电路以及开关量接口电路等。在软件方面,主要是基于ARM片上系统STM32F103VET6和μC/OS-Ⅱ。经过针对微风扇电路板焊接内容的仔细分析,确定焊接运动控制任务流程。在STM32F103VET6的片上系统移植μC/OS-Ⅱ,完成对微风扇电路板专用焊锡机控制系统的软件设计。同时,为了使用户能够方便生产管理整个焊锡操作的过程,实现了基于Lab VIEW软件的用户界面设计。其中STM32F103VET6与PC机利用MAX232进行数据交换,完成了微风扇专用焊锡机控制系统的人机交互功能以及示教功能。
[Abstract]:At present, SMT surface mounting technology is used in most electronic production processes. However, there are some components or parts still need to be manually welded. This subject is designed for the circuit board welding process in the assembly line of micro-fan in a manufacturing enterprise, which can complete the automatic welding of the product. In this paper, a special soldering machine for microfan circuit board is designed. The machine structure of the device adopts the type of rectangular coordinate, and the coordinate location of the target position on the circuit board of microfan is realized by using three-axis motion. The main task of this paper is to design a manipulator control system for the soldering machine of micro-fan circuit board soldering machine. STM32F103VET6 is selected as the processor. The control system is established, including communication module, memory expansion module interface circuit and switch quantity interface circuit. It is mainly based on the ARM on-chip system STM32F103VET6 and 渭 C / OS- 鈪，

本文编号：1395946