数控车床产品零件加工毕业设计论文.doc
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数控车床产品零件加工毕业设计论文,约一万七千余字摘要科学技术和社会的蓬勃发展，对机械加工产品的质量，品种和生产率提出了越来越高的要求。数控加工技术就是实现产品加工过程自动化的现代化的措施之一，应用数控加工技术能提高加工质量和 生产率，解决若干普通机械加工所解决不了的的加工技术问题，大大降低加工成本，提高综合经济效益，还能极大改善工人的劳动条件，提高工人...
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约一万七千余字
摘 要
科学技术和社会的蓬勃发展，对机械加工产品的质量，品种和生产率提出了越来越高的要求。数控加工技术就是实现产品加工过程自动化的现代化的措施之一，应用数控加工技术能提高加工质量和 生产率，解决若干普通机械加工所解决不了的的加工技术问题，大大降低加工成本，提高综合经济效益，还能极大改善工人的劳动条件，提高工人的素质。
机床数控是以数字的形式实现自动加工控制的一门技术，其指令的数字和文字编码的方式，记录在控制介质上，经过计算机和处理后，对机床各种动作的顺序位移量及速度实现自动控制。
机械加工工艺是实现产品设计，保证产品质量，节约能源，降低消耗的重要手段，是企业进行生产准备，计划调度，加工操作，安全生产，技术检测和健全劳动组织的重要依据，也是企业上品种、上质量、上水平，加速产品更新，提高经济效益的技术保证。
工艺规程的编制是直接指导产品或零件制造的工艺过程和操作方法的工艺文件，他直接对企业的产品质量、效益、竞争能力起着重要的作用。
机械工业是国民经济各部门的装备部，国民经济各部门的生产技术水平和经济效益，在很大程度上取决与机械工业所能提供装备的技术性能、质量和可靠性，因此，机械工业的技术水平和规模是衡量一个国家科技水平和经济实力的重要标志。
近年来，世界各国都把提高产业竞争力和发展技术、抢占未来经济制高点作为科技发展提出更高的要求，特别是制造技术更加得到了重视。所以，我们要振兴机械工业，使之成为国民经济的支柱产业。从而确定机械工业在国民经济中的重要地位，同时也向机械工业提出更高的要求。
关键词 : 零件的制造工艺性;对刀点手工编程;自动编程机床坐标系;
Science, technology and society, the vigorous development of mechanical processing product quality, variety and productivity put forward more and more high demand. Nc machining technology is to realize the modernization process automation products processing, one of the measures applied nc machining technology can improve the processing quality and productivity, solve several ordinary mechanical processing not settled by the processing technical problems, and greatly reduce processing cost, improve the overall economic benefit, but also can greatly improve labor conditions, enhances the quality of workers.
The machine tool CNC based on digital form a realization of automatic processing control technologies, the door of digital and text coded instructions, recorded in control the way through computer medium, and dealing with various action of machine, after the order of displacement and speed the realization of automatic control.
The machining process is to realize the product design, assure product quality, to save energy and reduce consumption is the important means of enterprise production preparation, plan scheduling, processing operations, the safety in production, technology detection and improve labor organization, also be the important basis on the variety, quality of enterprise, on level, accelerate update products, improving economic efficiency technology guarantee.
Procedure preparation is direct guidance products or parts manufacturing process and operating method of the process documents, he directly to enterprise's product quality, efficiency, competition ability play an important role.
Machinery industry is the armaments department sectors of the national economy, national economic sectors of manufacturing technology level and economic benefits, to a great extent, depends on machinery industry can provide equipment technical performance, quality and reliability, therefore, machinery industry technology level and scale is the measure of a country's scientific and technological level and economic strength important symbol.
In recent years, all countries in the world to promote industrial competitiveness and development technology, preempted future economic commanding heights as technology development put forward higher request, especially the manufacturing technology more get the attention. So, we must promote machinery industry, has become a pillar industry of the national economy. Thus determine machinery industry in the national economy, but also the important position to put forward higher requirement of mechanical industry.
Keywords: parts manufacturing technology; The knife point manual programming; Automatic programming machine coordinate system;
目录
第一章 数控机床的产生发展与策略
第二章 数控加工的基本概念
2.1 基本概念 8
2.2手工编程 8
2.3自动编程 9
2.3.1自动编程的定义 9
2.3.2编辑本段基本步骤 11
2.3.3编辑本段功能代码 11
2.3.4编辑本段程序格式 12
2.4机床坐标系的确定 13
2.5坐标轴方向的确定 13
2.6机床原点的设置 14
第三章 图由与编程
3.1图样分析（1） 15
3.1.1 工艺分析 15
第四章 数控铣削加工工艺
4.1 零件图样的工艺分析 19
4.2 加工方法选择及加工方案的确定 21
4.2.1 修改程序和刀补控制尺寸 21
4.2.1加上方法的选择原则 22
4.2.2加工方案确定 22
第五章 机床简单故障排除方法与简单维修中的注意事项
结语
致谢
参考文献
参考文献
1．《数控加工工艺学》
2．《机械制造工艺学》
3. 作者：李佳 《数控机床及应用》
4. 数控车削编程
摘 要
科学技术和社会的蓬勃发展，对机械加工产品的质量，品种和生产率提出了越来越高的要求。数控加工技术就是实现产品加工过程自动化的现代化的措施之一，应用数控加工技术能提高加工质量和 生产率，解决若干普通机械加工所解决不了的的加工技术问题，大大降低加工成本，提高综合经济效益，还能极大改善工人的劳动条件，提高工人的素质。
机床数控是以数字的形式实现自动加工控制的一门技术，其指令的数字和文字编码的方式，记录在控制介质上，经过计算机和处理后，对机床各种动作的顺序位移量及速度实现自动控制。
机械加工工艺是实现产品设计，保证产品质量，节约能源，降低消耗的重要手段，是企业进行生产准备，计划调度，加工操作，安全生产，技术检测和健全劳动组织的重要依据，也是企业上品种、上质量、上水平，加速产品更新，提高经济效益的技术保证。
工艺规程的编制是直接指导产品或零件制造的工艺过程和操作方法的工艺文件，他直接对企业的产品质量、效益、竞争能力起着重要的作用。
机械工业是国民经济各部门的装备部，国民经济各部门的生产技术水平和经济效益，在很大程度上取决与机械工业所能提供装备的技术性能、质量和可靠性，因此，机械工业的技术水平和规模是衡量一个国家科技水平和经济实力的重要标志。
近年来，世界各国都把提高产业竞争力和发展技术、抢占未来经济制高点作为科技发展提出更高的要求，特别是制造技术更加得到了重视。所以，我们要振兴机械工业，使之成为国民经济的支柱产业。从而确定机械工业在国民经济中的重要地位，同时也向机械工业提出更高的要求。
关键词 : 零件的制造工艺性;对刀点手工编程;自动编程机床坐标系;
Science, technology and society, the vigorous development of mechanical processing product quality, variety and productivity put forward more and more high demand. Nc machining technology is to realize the modernization process automation products processing, one of the measures applied nc machining technology can improve the processing quality and productivity, solve several ordinary mechanical processing not settled by the processing technical problems, and greatly reduce processing cost, improve the overall economic benefit, but also can greatly improve labor conditions, enhances the quality of workers.
The machine tool CNC based on digital form a realization of automatic processing control technologies, the door of digital and text coded instructions, recorded in control the way through computer medium, and dealing with various action of machine, after the order of displacement and speed the realization of automatic control.
The machining process is to realize the product design, assure product quality, to save energy and reduce consumption is the important means of enterprise production preparation, plan scheduling, processing operations, the safety in production, technology detection and improve labor organization, also be the important basis on the variety, quality of enterprise, on level, accelerate update products, improving economic efficiency technology guarantee.
Procedure preparation is direct guidance products or parts manufacturing process and operating method of the process documents, he directly to enterprise's product quality, efficiency, competition ability play an important role.
Machinery industry is the armaments department sectors of the national economy, national economic sectors of manufacturing technology level and economic benefits, to a great extent, depends on machinery industry can provide equipment technical performance, quality and reliability, therefore, machinery industry technology level and scale is the measure of a country's scientific and technological level and economic strength important symbol.
In recent years, all countries in the world to promote industrial competitiveness and development technology, preempted future economic commanding heights as technology development put forward higher request, especially the manufacturing technology more get the attention. So, we must promote machinery industry, has become a pillar industry of the national economy. Thus determine machinery industry in the national economy, but also the important position to put forward higher requirement of mechanical industry.
Keywords: parts manufacturing technology; The knife point manual programming; Automatic programming machine coordinate system;
目录
第一章 数控机床的产生发展与策略
第二章 数控加工的基本概念
2.1 基本概念 8
2.2手工编程 8
2.3自动编程 9
2.3.1自动编程的定义 9
2.3.2编辑本段基本步骤 11
2.3.3编辑本段功能代码 11
2.3.4编辑本段程序格式 12
2.4机床坐标系的确定 13
2.5坐标轴方向的确定 13
2.6机床原点的设置 14
第三章 图由与编程
3.1图样分析（1） 15
3.1.1 工艺分析 15
第四章 数控铣削加工工艺
4.1 零件图样的工艺分析 19
4.2 加工方法选择及加工方案的确定 21
4.2.1 修改程序和刀补控制尺寸 21
4.2.1加上方法的选择原则 22
4.2.2加工方案确定 22
第五章 机床简单故障排除方法与简单维修中的注意事项
结语
致谢
参考文献
参考文献
1．《数控加工工艺学》
2．《机械制造工艺学》
3. 作者：李佳 《数控机床及应用》
4. 数控车削编程
