摘要:随着工业的不断发展,我国在全自动端子机方面进入了一个竞争更为激烈的环境。放眼全球,在各种电子展览中,对全自动端子机的要求已经进入了一个功能性更强、效率更快的时代。而目前我国许多企业在生产线速方面生产效率低、人工成本高等问题。而在全自动端子机中,线材的运送机构作为一个重要的部分,是提高生产率的最有效的手段之一。
本文研究了多线色自动送线、裁剪机构。从国内外该机构的发展情况出发,分别设计了校直台机构、送线台机构、送线夹、切刀机构、送线机架等。该多线色自动送线裁剪机构能运送30种不同颜色、线径的线材,相比国内运送单一色线的送线机构效率大大提高了。35743 毕业论文关键词:多线色;校直;送线;线束加工设备
Multi line color automatic wire feeding and cutting mechanism
Abstract:With the development of the industry, China has entered a more competitive environment in the automatic terminal machine. Looking at the world, in various electronic exhibitions, the requirements for the automatic terminal machine has entered a more functional and efficiency era. But at present, many enterprises in China are producing low efficiency and high labor costs in the production of line. In the automatic terminal machine, the wire transportation mechanism is one of the most effective means of improving the productivity.
In this paper, the multi line color automatic wire feeding and cutting mechanism is studied. From the development of domestic and foreign , straightening machine, wire feeding mechanism, the wire clip, cutting mechanism, the wire frame were designed. The multi line color automatic wire feeding and cutting mechanism can transport 30 wires with different color and wire diameter, and greatly improve the efficiency of the wire feeding mechanism which is transported by a single color wire.
Key words:Multi color line; alignment; wire; wire processing equipment
目录
1绪论 1
1.1引言 1
1.2线束及全自动端子机概述 1
1.2.1线束简介 1
1.2.2线束的生产流程 1
1.2.3设备制造企业的发展 2
1.2.4全自动端子压着设备 2
1.3全自动多线色送线压接插植机 3
1.4意义 4
1.5多线色送线机构国内外相关研究进展 5
2多色送线裁剪机整体方案设计 6
2.1课题任务 6
2.2整体布局 6
2.3出线桶架 7
2.4具体控制过程 8
3校直台传动机构设计 9
3. 1用平行辊矫直线材的机理分析 9
3.2滚轮的选型 11
3. 3转接板强度、刚度的校核 12
3. 3.1有限元分析法概述 12
3. 3.2有限元模型的建立 13
3. 3.3网格划分 13
3. 3.4约束加载 13
3. 3.5有限元计算结果分析 14
3.4校直台线性模组的选择 15
3.5校直台伺服电机的选型 17
4送线台传动机构设计 18
4.1送线台齿轮同步带传动的选型 19
4.1.1同步带概述 19
4.1.2同步带传动的设计 20
4.2送线台伺服电机的选型 24
4.3编码器选型 24
4.4气动滑台的选型 25
4.4.1使用型号 25
4.4.2动能 25
4.4.3负载率 26