Design of Multi-channel Data Acquisition Device for Sheet Metal Multiple Point Incremental Forming Force

China Mechanical Engineering ›› 2012, Vol. 23 ›› Issue (24): 2913-2917.

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Design of Multi-channel Data Acquisition Device for Sheet Metal Multiple Point Incremental Forming Force

Cai Gaipin;Xing Congwen;Luo Xiaoyan;Jiang Zhihong

Jiangxi University of Science and Technology,Ganzhou,Jiangxi,341000

Online:2012-12-25 Published:2013-01-06
Supported by:
National Natural Science Foundation of China（No. 50975131）

板料多点渐进成形力多通道数据采集装置设计

蔡改贫;邢聪文;罗小燕;姜志宏

江西理工大学,赣州,341000

基金资助:
国家自然科学基金资助项目(50975131)
National Natural Science Foundation of China（No. 50975131）

Abstract

Abstract:

According to the characteristics of longer acquisition time and larger quantity of data of forming force in incremental forming process,a multi-channel and time sharing data acquisition device based on AT89S51 was designed.The paper introduced the work principles of detecting device for the forming force,
and gave parts of the hardware circuit and software programs.The force curve with deforming time was got by experiments,and shows the detection device fits the data
requirements for long periods of time,uninterrupted,and continuous acquisition in incremental forming process.

Key words: incremental forming, single chip microcomputer, forming force, data acquisition

摘要：

针对渐进成形过程中成形力采集时间长、数据量大的特点,设计了一种基于AT89S51单片机的多路分时数据采集装置,介绍了成形力检测的工作原理，开发了检测装置的硬件电路和软件程序;通过渐进成形实验,获得了成形力随时间变化的曲线,表明该检测装置符合渐进成形过程对数据长时间、不间断、连续采集的要求。

关键词: 渐进成形, 单片机, 成形力, 数据采集

CLC Number:

TG37

CA Gai-Pin, GENG Cong-Wen, LUO Xiao-Yan, JIANG Zhi-Hong. Design of Multi-channel Data Acquisition Device for Sheet Metal Multiple Point Incremental Forming Force[J]. China Mechanical Engineering, 2012, 23(24): 2913-2917.

蔡改贫, 邢聪文, 罗小燕, 姜志宏. 板料多点渐进成形力多通道数据采集装置设计[J]. 中国机械工程, 2012, 23(24): 2913-2917.

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Design of Multi-channel Data Acquisition Device for Sheet Metal Multiple Point Incremental Forming Force

板料多点渐进成形力多通道数据采集装置设计

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