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1)  self-collimation guideway grinder
自准直导轨磨床
1.
A new structure of the bed and its foundation for a new-type guideway grinder (self-collimation guideway grinder) to eliminate effects of environmental temperature fluctuations on machining precision was narrated, and comparison analysis of thermal characteristics was conducted to the bed and foundation'entia of the self-collimation guideway grinder and universal guideway grinder.
为消除环境温度变化对导轨磨床加工精度的影响 ,提出了一种新型导轨磨床 (自准直导轨磨床 )的床身—基础系统 ,并将自准直导轨磨床床身—基础系统的热态特性与普通导轨磨床床身—基础系统的热态特性进行了对比分析。
2.
The self-collimation guideway grinder is a newguideway grinder whose machine bed and foundation'slongitudinal bending stiffness is decreased to eliminateenvironmental temperature fluctuation and friction heat,entia of its machine bed and foundation is of excellentthermal characteristic.
自准直导轨磨床是通过适当降低导轨磨床床身和基础纵向弯曲刚度的办法来消减环境温度变化和摩擦热对导轨磨床加工精度影响的新型导轨磨床。
2)  slideway grinder
导轨磨床
1.
A new concept used for designing large-scale and high-precision NC slideway grinders (named self-collimation slideway grinders) was introduced to eliminate thermal deformation of them.
为消除导轨磨床的热变形,采用新思想设计出大型高精度数控导轨磨床———自准直导轨磨床
2.
"Crawlirg" can be found in the installation and adjustment of precision machine tools, such as slideway grinder,and as a result, the working precision is severely affected.
导轨磨床等大型精密机床在安装调试时工作台运动常常会产生“爬行”现象,它严重地影响机床的工作精度。
3)  Guideway of grinding machine
磨床导轨
4)  floor-type surface grinding machines for grinding slideways
落地导轨磨床
5)  double column guideway grinding machine
龙门导轨磨床
6)  floor-type guideway grinding machine
落地式导轨磨床
补充资料:导轨磨床
代码:00253
设备名称:导轨磨床
型号规格:
计量单位:台
主要参数内容
国际先进国内先进国内一般国内落后评定方法及说明
     
(一)加工精度(mm)
    参照GB5288-84、ISO4703-1984
试件装夹总长度
     
1、2000mm
<0.010.010.01>0.01 
2、2000~5000mm
<0.0150.0150.015>0.015 
3、5000~8000mm
<0.020.020.02>0.02 
4、8000mm以上
<0.0250.0250.025>0.025 
(二)自动化程度
     
数控装置
 
(三)噪声dB(A)
≤8080~8182~83>83 
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