【摘要】：通過分析制造標(biāo)準(zhǔn)差和測量系統(tǒng)標(biāo)準(zhǔn)差及其比值這3個指標(biāo)在不同情況的接受準(zhǔn)則,構(gòu)建綜合評價體系區(qū)間分布圖.根據(jù)測量數(shù)據(jù)在區(qū)間分布圖的區(qū)域分布,分析制造系統(tǒng)過程能力、測量系統(tǒng)測量能力和測量精度,判定在機測量系統(tǒng)是否可行,并提出改進意見.將提出的零件質(zhì)量在機測量系統(tǒng)綜合評價體系,應(yīng)用于自主研發(fā)的電機端蓋自動化生產(chǎn)線的在機內(nèi)徑檢測與評價.改進后的過程能力指數(shù)提高到1.18,測量能力為11.29%,測量精度為9.64%,自動化生產(chǎn)線具有較高的生產(chǎn)效率和經(jīng)濟性,滿足產(chǎn)品批量生產(chǎn)的要求.結(jié)果表明:在機測量系統(tǒng)綜合評價體系在對零件自動化生產(chǎn)線測量系統(tǒng)的評價方面具有很好的可行性和實用性.
[Abstract]:Through the analysis of the standard deviation of the standard deviation and the standard deviation of the measurement system and the acceptance criteria of the three indexes in different cases, the interval distribution diagram of the comprehensive evaluation system was constructed. According to the distribution of the measured data in the interval distribution, the process capability of the manufacturing system is analyzed, the measuring capacity and the measuring accuracy of the system are measured, and the feasibility of the measurement system is determined, and the improvement suggestions are put forward. The paper puts forward the comprehensive evaluation system of the quality of the part in the machine measurement system, which is applied to the automatic production line of the motor end cover developed by the independent R & D, and the inner diameter of the machine is tested and evaluated. The improved process capability index is improved to 1.18, the measuring capacity is 11.29%, the measurement accuracy is 9.64%, and the automatic production line has higher production efficiency and economy and meets the requirements of product batch production. The results show that the comprehensive evaluation system of the machine measurement system has good feasibility and practicability in the evaluation of the measurement system of the automatic production line of the parts.
【作者單位】： 浙江大學(xué)浙江省先進制造技術(shù)重點實驗室;蘇州紫金港智能制造裝備有限公司;浙江大學(xué)昆山創(chuàng)新中心;
【基金】：江蘇省自然科學(xué)基金青年資助項目(BK20150397)
【分類號】：TH161

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