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1、精选优质文档-倾情为你奉上TL-500C型凸轮轴形面误差综合测量仪技术协议Technical Protocol of the TL-500C Type Comprehensive Camshaft Profile Surface Error Measuring Instrument1. 测量原理：该仪器采用极坐标测量原理，由精密滚动主轴系统和高精度光栅编码器生成被测量凸轮轴回转角度的圆分度，由径向精密滚动导轨和长光栅传感器在径向方向上扫描凸桃形面每一分度对应的径向凸桃升程，测量评值软件根据被测量凸桃的理论升程表测量出该凸桃的升程和相位角误差。（原理如图示）1. Measuring Princi
2、ple This instrument adopts the pole coordinates measuring principle. The precision rolling main shaft system and the high accuracy encoder generate the round graduation of the measured camshaft turn angle, the radial precision rolling guideway and the linear encoder scan in the radial direction the
3、radial ascending stroke of the peach-shaped cam corresponding to each graduation on the peach-shaped cam profile surface，the measuring and value-evaluation software measures the ascending stroke error and phase angle error of this peach-shaped cam according to the theoretical lift table of the measu
4、red peach-shaped cam. (See the Sketch below.)测量原理图测量原理图 Sketch of the measuring principle2.技术指标：可测量凸轮轴轴向长度- 500 mm测头径向测量行程- 60 mm主轴回转半径- 70 mm最大承载重量- 3 0 Kg测头径向分辨率- 0.0001 mm主轴回转分辨率- 0.0005 主轴系下顶尖径向跳动 - 0.0015mm测量重复性- 升程 0.003 mm，角度 3示值误差- 升程0.003 mm，角度52. Specifications:Measurable axial length of t
5、he camshaft - 500mm Radial measuring distance of the measuring head - 60mm Turn radius of the main shaft - 70mm Maximum permissible weight -30kg Radial resolution of the measuring head -0.0001mm Turn resolution of the main shaft -0.0005 Radial jumping of the lower center of the main shaft system - 0
6、.0015mm Measurement repeatability - Ascending stroke 0.003mm, Angle 3 Display value error - Ascending stroke0.003mm, Angle5 3. 结构组成：该仪器采用立式测量结构，被测量凸轮轴垂直安装在主轴和上顶尖之间，因而减小重力因素产生的凸轮轴偏心误差。（结构如图示）主机台面：采用花岗岩台面，确保主轴系高精度安装；主轴系：采用高精度密珠滚动轴系、进口海德汉高精度圆光栅、柔孜电机控制；测量立柱：采用花岗岩基体、进口精密直线导轨和滚珠丝杠、封闭式长光栅、柔孜电机控制；径向测头滑座：采用进
7、口精密滚动导轨、进口高精度长光栅、柔孜电机控制；计算机系统：采用国产品牌联想计算机系统（15液晶显示）、激光打印机输出；测量软件：完全自主知识产权的专业凸轮轴测量分析软件；3. Configuration Constituents: This instrument adopts vertical measurement structure, the measured camshaft is mounted between the main shaft and the upper center vertically to reduce the eccentric error of the cam
8、shaft caused by the gravity factor. (Configuration is as shown above.) The main unit table: Adopts the granite table to ensure the highly precise installation of the main shaft system; The main shaft system: Adopts high precision dense-ball rolling bearing system, imported HEIDENHAIN high precision
9、encoder and the RORZE-SANYO motor for control;The measuring column: Adopts granite base, imported precision straight-line guideway, rolling-ball guide screw, sealed linear encoder, and RORZE-SANYO motor for control;The sliding seat of the radial measuring head: Adopts imported precision rolling guid
10、eway, imported high precision linear encoder, and RORZE-SANYO motor for control;The computer system: Adopts China-made Lenovo computer system (15LCD), and laser printer output; The measuring software: Adopts special measuring and analyzing software for camshaft with complete independent intelligent
11、property right.4. 测量功能：测量各凸桃的形面误差（升程误差或径向误差）；测量各凸桃之间的相位角误差；测量各凸桃的速度曲线和加速度曲线；测量各凸桃形面的锥度误差；测量各轴径的径向跳动误差；测量各轴径的圆度误差；桃型对定位键槽相位夹角；测量软件功能：WINDOWS操作平台的图文交互式中（英）文测量软件；适合各种凸轮轴自动测量的可编程参数描述文件功能： 具有相邻轴径和两端轴径修正凸轮轴安装偏心误差的数据处理功能；可以对刃口测头、球测头测量的桃形进行轮廓线修正功能；多种测量报告输出方式：用直角坐标和极坐标表示的升程曲线，各凸桃的速度曲线和加速度曲线，各凸桃的桃形叠加图（相位图），各凸
12、桃的逐点升程数据报表；4. Measuring Functions:To measure the peach-shaped cam profile surface of each peach-shaped cam (ascending stroke error or radial error);To measure the phase angle error between the peach-shaped cam;To measure the speed curves and acceleration curves of each peach-shaped cam;To measure th
13、e conical error of each peach-shaped cam profile surface;To measure the radial jumping error of each shaft;To measure the roundness error of each shaft;To measure the phase inclination angle between the peach-shaped cam and the positioning key slot; Functions of the measuring software:Graphic/text interactive Chinese（English） measuring software on the WINDOWS operation platform; Programmable parameter description file function suitable for automatic measurement of various kinds of camshafts;Data processing function to correct eccentric errors caused by camshaft installation fro
