设计简介
血管造影机L轴、P轴系统设计
[摘要]本次设计,以长春光华微电子设备工程中心有限公司研发的三轴中心定位C臂血管造影机为研究对象,分析了其它血管造影仪的不同特点以及存在的问题,由此对血管造影仪的L轴与P轴机电传动系统进行设计计算。在设计中采用了三轴C臂传动系统,通过链传动和涡轮蜗杆传动比的变化范围,可以满足血管造影机在不同的工况下的要求,实现多种空间位置运动的要求,系统平稳,结构简单,噪声降低,易于生产、使用和维修。
在深入了解血管造影仪“三轴中心定位C形臂机电系统”的功能原理基础上,针对设计中遇到的不同问题,本文对此进行了计算和说明;另外,分析了此类型“三轴中心定位C形臂机电系统”的动力学参数,并对在机器运作过程中容易出现问题的传动系统,轴,轴承等方面,在设计中进行了设计计算,如:蜗杆传动,链传动,同步带传动的设计计算等。
[关键词] C臂 血管 造影机
[Abstract] The design, micro-electronics equipment to Changchun Guanghua Engineering Co., Ltd. R & D centre of the three-axis positioning C-arm angiography for the study, analysis of the other angiography for the different characteristics and existing problems, this instrument of angiography L and P-axis shaft drive system for electrical and mechanical design and calculation. In the design of the C-arm using a three-axis drive system, through the chain drive and turbo-worm transmission than the scope of the changes, to meet the angiography machine in a different condition requirements, to achieve a variety of space requirements of the position movement, the system stable, Simple structure, reduce noise and easy to manufacture, use and maintenance.
In-depth understanding of angiography for the "three-axis positioning Centre C-arm mechanical and electrical systems" principle function on the basis of design for different problems encountered in the paper this was calculated and description; In addition, this type of "three-axis Centre C-arm positioning mechanical and electrical systems, "the dynamic parameters, And in the course of machines vulnerable to the transmission, axle, bearings, etc., in the design of a design, such as: worm transmission, chain drive, the belt drive design calculation.
[Keywords]: C-arm vascular imaging machine
目 录
摘要 1
Abstract 2
第一章 序言 4
1.1 课题研究的目的和意义 4
1.2 国内外现状和发展趋势 4
1.3 三轴C臂系统概述及主要技术指标 5
1.4 L轴与P轴传动系统概述 6
第二章 设计方案论证 8
2.1 总体方案的确定 8
2.2动力源的选择 9
2.3设计方案的选择 10
2.4所选方案的特点 18
2.5 调整系统方案的拟定 18
第三章 机械部分设计 20
3.1 伺服电机的选择 20
3.2 蜗轮蜗杆的设计计算 21
3.3 链传动的设计计算 25
3.4 同步带的设计计算 28
3.5 轴的设计计算 30
3.6 轴承的选择及寿命计算 35
第四章 设计总结 37
结束语 38
参考文献 39
[摘要]本次设计,以长春光华微电子设备工程中心有限公司研发的三轴中心定位C臂血管造影机为研究对象,分析了其它血管造影仪的不同特点以及存在的问题,由此对血管造影仪的L轴与P轴机电传动系统进行设计计算。在设计中采用了三轴C臂传动系统,通过链传动和涡轮蜗杆传动比的变化范围,可以满足血管造影机在不同的工况下的要求,实现多种空间位置运动的要求,系统平稳,结构简单,噪声降低,易于生产、使用和维修。
在深入了解血管造影仪“三轴中心定位C形臂机电系统”的功能原理基础上,针对设计中遇到的不同问题,本文对此进行了计算和说明;另外,分析了此类型“三轴中心定位C形臂机电系统”的动力学参数,并对在机器运作过程中容易出现问题的传动系统,轴,轴承等方面,在设计中进行了设计计算,如:蜗杆传动,链传动,同步带传动的设计计算等。
[关键词] C臂 血管 造影机
[Abstract] The design, micro-electronics equipment to Changchun Guanghua Engineering Co., Ltd. R & D centre of the three-axis positioning C-arm angiography for the study, analysis of the other angiography for the different characteristics and existing problems, this instrument of angiography L and P-axis shaft drive system for electrical and mechanical design and calculation. In the design of the C-arm using a three-axis drive system, through the chain drive and turbo-worm transmission than the scope of the changes, to meet the angiography machine in a different condition requirements, to achieve a variety of space requirements of the position movement, the system stable, Simple structure, reduce noise and easy to manufacture, use and maintenance.
In-depth understanding of angiography for the "three-axis positioning Centre C-arm mechanical and electrical systems" principle function on the basis of design for different problems encountered in the paper this was calculated and description; In addition, this type of "three-axis Centre C-arm positioning mechanical and electrical systems, "the dynamic parameters, And in the course of machines vulnerable to the transmission, axle, bearings, etc., in the design of a design, such as: worm transmission, chain drive, the belt drive design calculation.
[Keywords]: C-arm vascular imaging machine
目 录
摘要 1
Abstract 2
第一章 序言 4
1.1 课题研究的目的和意义 4
1.2 国内外现状和发展趋势 4
1.3 三轴C臂系统概述及主要技术指标 5
1.4 L轴与P轴传动系统概述 6
第二章 设计方案论证 8
2.1 总体方案的确定 8
2.2动力源的选择 9
2.3设计方案的选择 10
2.4所选方案的特点 18
2.5 调整系统方案的拟定 18
第三章 机械部分设计 20
3.1 伺服电机的选择 20
3.2 蜗轮蜗杆的设计计算 21
3.3 链传动的设计计算 25
3.4 同步带的设计计算 28
3.5 轴的设计计算 30
3.6 轴承的选择及寿命计算 35
第四章 设计总结 37
结束语 38
参考文献 39