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華晨中華E3缸體生產(chǎn)線項目進(jìn)度管理研究

發(fā)布時間:2019-03-06 16:33
【摘要】:本論文主要以華晨中華E3缸體生產(chǎn)線項目為題材,由原來的加工中心+專用設(shè)備組建的E3缸體柔性生產(chǎn)線到新建一條符合目前國內(nèi)形勢的中國制造2025智能生產(chǎn)線?葡韫驹璄3缸體生產(chǎn)線以加工中心+專用設(shè)備組建的柔性生產(chǎn)線是氣動工裝夾具,手動裝夾工件、人為控制換刀等依賴人為因素較高的生產(chǎn)制造過程。此柔性生產(chǎn)線更換工裝、刀具可切換其它型號缸體產(chǎn)品的生產(chǎn)。轉(zhuǎn)型快,產(chǎn)品質(zhì)量依賴人為因素較多。而新建的智能生產(chǎn)線主要以機器人+沈陽機床I5智能加工中心+專用設(shè)備組建的生產(chǎn)線,該智能生產(chǎn)線符合當(dāng)前形勢“中國制造2025”和“德國工業(yè)4.0”。利用沈陽機床I5智能系統(tǒng)和互聯(lián)網(wǎng)相結(jié)合,收集數(shù)據(jù)進(jìn)行管理,還具備轉(zhuǎn)型快等特點。生產(chǎn)管理方面可制定計劃并保證有執(zhí)行結(jié)果的反饋。刀具管理方面監(jiān)控機床中刀具的使用壽命,提示換刀功能。設(shè)備管理方面可監(jiān)控設(shè)備的使用狀況及設(shè)備維修及維護的數(shù)據(jù)統(tǒng)計。質(zhì)量控制方面:一是機器人上下工件,工裝有自動檢測是否裝夾到位功能,否則不予以加工;二是道序關(guān)鍵尺寸自動檢測功能,數(shù)據(jù)自動上傳,直接評價該工序的過程能力(SPC)是否滿足要求;三是零部件二維碼識別,有效控制產(chǎn)品的可追朔性。最主要的是減少產(chǎn)線工人,提高產(chǎn)品質(zhì)量。本研究中圍繞華晨中華E3缸體生產(chǎn)線建設(shè)項目計劃管理實施,采用工作分解結(jié)構(gòu)方法,分為四章逐步深入。在第一章中重點介紹了本項目的概況以及根據(jù)國內(nèi)外文獻(xiàn)進(jìn)行了項目管理中工作分解結(jié)構(gòu)的理論和應(yīng)用綜述;在第二章中討論了該項目進(jìn)度管理的背景及進(jìn)度計劃管理的必要性;在第三章中重點介紹了WBS的編制方法以及該項目進(jìn)度計劃制定的實施和控制方法;在第四章中具體論述了該項目管理的評價、不足以及今后改進(jìn)和進(jìn)一步研究方向。本研究的目的是,應(yīng)用工作分解結(jié)構(gòu)理論和方法,明確項目WBS管理理論和方法在汽車生產(chǎn)線建設(shè)項目工程施工中的具體應(yīng)用,為進(jìn)一步提高當(dāng)前我國汽車生產(chǎn)線建設(shè)工程的管理水平起到一定的理論和實踐的指導(dǎo)作用。
[Abstract]:This paper is based on the project of the production line of the E3 cylinder in Huachen, and the flexible production line of the E3 cylinder formed by the original machining center + special equipment to the new production 2025 intelligent production line which is in line with the present domestic situation. The flexible production line of the original E3 cylinder production line of the company is a pneumatic tool fixture, a manual clamping work piece, a man-made control change tool, and the like, and the production and manufacturing process is high in human factors. The flexible production line replaces the tool, and the tool can switch the production of other cylinder block products. The transformation is fast, and the product quality is more dependent on human factors. The new intelligent production line is mainly formed by the intelligent processing center of the robot + Shenyang machine tool I5 + special equipment, and the intelligent production line is in accordance with the current situation "China Manufacturing 2025" and "Germany Industry 4.0". With the combination of the I5 intelligent system and the Internet of the Shenyang machine tool, the data is collected for management, and the characteristics of fast transformation and the like are also provided. The production management can develop plans and ensure the feedback of the results. In the aspect of tool management, the service life of the tool in the machine tool is monitored, and the tool changing function is prompted. The equipment management can monitor the usage status of the equipment and the data statistics of equipment maintenance and maintenance. in that aspect of quality control, firstly, the robot upper and lower work pieces and the tool have the function of automatically detecting whether to be clamped in place, otherwise, the robot is not processed; secondly, the automatic detection function of the key dimension of the track and the data are automatically uploaded, and the process capability (SPC) of the process is directly evaluated whether the process meets the requirements; And thirdly, the component two-dimension code identification is used, and the traceability of the product can be effectively controlled. The most important is to reduce the production line workers and improve the product quality. In this study, the implementation of the project planning and management of the production line of the E3 cylinder block in Huachen is carried out, and the working decomposition structure method is adopted, and the four chapters are divided into four chapters. In the first chapter, the general situation of the project and the theory and application of the work breakdown structure in project management based on the domestic and foreign documents are introduced, and the background of the project schedule management and the necessity of the schedule management are discussed in the second chapter. In the third chapter, the preparation method of the WBS and the implementation and control method of the project schedule are introduced. In the fourth chapter, the evaluation, deficiency and future improvement and further research direction of the project management are discussed in detail. The purpose of this study is to clarify the application of WBS management theory and method in the construction of automobile production line construction project by using the theory and method of work decomposition structure. In order to further improve the management level of China's automobile production line construction project, it has a guiding role in theory and practice.
【學(xué)位授予單位】:吉林大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:U468.2

【參考文獻(xiàn)】

相關(guān)期刊論文 前8條

1 趙文清;;層次分析法在汽車發(fā)動機管理系統(tǒng)開發(fā)項目中的應(yīng)用[J];民營科技;2016年04期

2 劉興濤;王s,

本文編號:2435699


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