总装图
摘要
齿轮在机械行业中是重要的机械零件之一，齿轮常用于传递运动和动力。要求各异，几何参数多，在生产制造和安装中会存在一定的误差，因此会影响其使用质量。为了满足齿轮的使用要求就需要对齿轮进行检测。齿轮径向综合误差对齿轮的传动精度有很大的影响，也是用于综合检测齿轮的重要指标。目前，检测主要采用手动及人工误差处理的机械式的测量方法，这种传统的检测方法既耗时耗力又难以保证检测结果的准确性。为了提高检测的精度和效率，就必须对传统的齿轮双面啮合综合测量仪进行自动化改进[8]。
本设计主要针对传统齿轮双面啮合综合测量仪检测效率低、误差大等缺点进行检测的自动化改造，因此能提高齿轮的检测效率、精度和可靠性。改进后的齿轮双面啮合综合测量仪主要由机械本体部分、步进电机等组成，具有体积小、重量轻、操作方便、稳定性好等特点。
改进后的齿轮双面啮合综合测量仪采用步进电机控制齿轮的转动，选用电涡流传感器代替机械式测微表进行采样，可以实现齿轮径向综合误差的自动测量，对提高测量精度、消除人为因素的影响、提高测量效率，具有实际意义。
关键词：齿轮双面啮合综合测量仪；齿轮径向综合误差；步进电机；齿轮
Abstract
Gears are one of the most important mechanical parts in the mechanical industry. Gears are often used to transmit motion and power. Different requirements, geometric parameters, there will be some errors in the production and installation, it will affect the quality of its use. In order to meet the requirements of the use of gears, the gears need to be tested. The radial comprehensive error of the gear has a great influence on the transmission precision of the gear, and is also an important index for comprehensively detecting the gear. At present, the detection mainly uses mechanical and manual error measurement mechanical measurement methods, this traditional detection method is time-consuming and labor-consuming and difficult to ensure the accuracy of the test results. In order to improve the detection accuracy and efficiency, it is necessary to automatically improve the traditional gear double-side meshing integrated measuring instrument.
This design is mainly aimed at the automation of the detection of low efficiency, large errors and other defects of traditional gear double-side meshing integrated measuring instrument, thus improving the detection efficiency, accuracy and reliability. The improved gear double-side meshing comprehensive measuring instrument is mainly composed of a mechanical body part, a stepping motor and the like, and has the characteristics of small size, light weight, convenient operation and good stability.
The improved gear double-side meshing integrated measuring instrument adopts a stepping motor to control the rotation of the gears, and an eddy current sensor is used instead of the mechanical micrometer to sample, and an automatic measurement of the radial comprehensive error of the gear can be achieved, which improves the measurement accuracy and eliminates the human error. The influence of factors and the improvement of measurement efficiency have practical significance.
Keywords: Gear double-side meshing comprehensive measuring instrument; Gear radial comprehensive error; Stepper motor; Gear
目录
摘要II
Abstract III
第1章绪论- 1 -
1.1齿轮双面啮合综合测量仪现状- 1 -
1.1.1齿轮检测技术的发展- 1 -
1.2齿轮双面啮合综合测量仪发展趋势- 1 -
1.2.1齿轮双面啮合综合测量仪的理论研究现状- 1 -
1.2.2齿轮双面啮合综合测量仪市场需求及产品应用前景分析- 2 -
1.3课题要达到的设计目的- 2 -
第2章齿轮双面啮合综合测量仪方案设计及可行性论证- 3 -
2.1齿轮双面啮合综合测量仪方案设计- 3 -
2.1.1方案1自动化齿轮双面啮合综合测量仪- 3 -
2.1.2方案2滑板直线移动式双齿仪- 4 -
2.1.3方案3支架摆动式双齿仪- 4 -
2.2齿轮双面啮合综合测量仪方案可行性论证- 5 -
2.2.1方案1评价- 5 -
2.2.2方案2评价- 5 -
2.2.3方案3评价- 5 -
2.3方案确定- 5 -
第3章齿轮双面啮合综合测量仪设计计算- 5 -
3.1齿轮双面啮合综合测量仪的工作原理- 5 -
3.2轴的设计- 6 -
3.2.1轴的计算流程- 6 -
3.2.2轴的材料和毛坯- 6 -
3.2.3零件在轴上的定位形式- 7 -
3.2.4轴的设计计算- 7 -
3.3丝杠螺母副的计算- 9 -
3.3.1滚珠丝杠螺母副的组成- 9 -
3.3.2耐磨性计算- 10 -
3.3.3丝杠的强度计算14
3.3.4螺母凸缘的强度计算- 13 -
3.3.5丝杠的稳定性计算- 14 -
3.4滚动轴承的选用和计算- 15 -
3.4.1滚动轴承类型的选择- 15 -
3.4.2滚动轴承的构造及材料选择- 16 -
3.4.3滚动轴承的校核计算- 16 -
3.5联轴器的选用和计算- 17 -
3.5.1联轴器的类型- 17 -
3.5.2联轴器的选择原则- 17 -
3.5.3联轴器的选取计算- 18 -
3.6螺纹联接的选用计算- 19 -
3.6.1螺纹联接- 19 -
3.6.2螺纹联接计算- 19 -
3.7键的选用- 22 -
3.7.1键联接的分类- 22 -
3.7.2键联接的强度计算- 23 -
3.8销的选用- 24 -
3.8.1销的分类- 24 -
3.8.2销的强度计算- 24 -
3.9导轨的设计- 25 -
3.9.1导轨的作用和设计要求- 25 -
3.9.2导轨的主要结构- 25 -
3.10步进电机的选择- 26 -
3.10.1步进电机的定义- 26 -
3.10.2步进电机的种类- 26 -
3.10.3步进电机的特点- 26 -
3.11环境保护和可持续发展方面的思考32
3.11.1环境保护32
3.11.2可持续发展32
第4章产品使用与维护33
4.1齿轮双面啮合综合测量仪的使用33
4.2齿轮双面啮合综合测量仪的维护33
结论37
参考文献38
致谢40
导轨
圆形架
测量滑架
联轴器的选用和计算部分
丝杠螺母副的计算部分
轴的设计计算部分
字数统计
设计所包含文件
