摘要
机床被称作装备制造业的母机,实现装备制造业的现代化,取决于我国机床的发展水平。加工中心作为最重要的一类数控机床,其可靠性水平的高低,严重影响企业的制造能力。为此,提高我国加工中心的可靠性水平势在必行。传统的加工中心可靠性现场试验具有试验周期长、试验无法再现的缺点。为了克服上述可靠性现场试验的缺点,引入加工中心自动换刀系统的可靠性试验室试验。通过计算机和PLC的控制,实现自动换刀系统的换刀工作。试验室试验证明了自动换刀系统的试验台结构和控制程序的合理性,对提高加工中心自动换刀系统的可靠性有明显的帮助。
Machine tool is called the master in the equipment manufacturing industry, so the modernization of equipment manufacturing industry depends on the development level of machine tool. CNC machining center is one of the most important machine tools, its reliability level can affect the manufacturing capacity of the enterprises seriously. So it is necessary to improve the reliability level of CNC machining center. Traditional CNC machining center on-field test has the shortcomings of long cycle and no repeat. In order to overcome these shortcomings, the ATC reliability test bench is added. The ATC is controlled by PLC and computer. The lab test demonstrates the structure and program rationality of ATC, which is useful for improving the reliability level of CNC machining center.
出处
《工程与试验》
2010年第4期50-53,共4页
Engineering and Test
基金
国家科技重大专项(2009ZX04014-011)
