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JB/T 7175的本部分规定了滚动直线导轨副的术语、定义及符号。 本部分适用于滚动直线导轨副。
| 术语 | |
|---|---|
| 滚动直线导轨副 | linear rolling guide |
| 直线导轨 | linear guide way |
| 滑块 | carriage |
| 滑块体 | carriage body |
| 返向器 | end cup |
| 密封件 | sealed element |
| 滚动体 | rolling element |
| 滚道 | raceway |
| 基准侧面 | reference side |
| 滑块名义长度 | nominal length of carriage |
| 滑块名义宽度 | nominal width of carriage |
| 滑块与直线导轨的基准侧面之间的名义距离 | nominal distance between the reference side face of carriage and linear guide way |
| 滑块与直线导轨基准侧面之间的实际距离 | actual distance between the reference side face of carriage and linear guide way |
| 滑块与直线导轨基准侧面之间的实际距离的偏差 | deviation of the actual distance between the reference side of carriage and linear guide way |
| 滑块与直线导轨的基准侧面之间距离的变动量 | variation of the actual distance between the reference side of carriage and linear guide way |
| 滚动直线导轨副的理论高度 | nominal height of the linear rolling guide |
| 滚动直线导轨副的实际高度 | actual height of the linear rolling guide |
| 滚动直线导轨副的实际高度偏差 | deviation of the actual height of the linear rolling guide |
| 滚动直线导轨副的实际高度变动量 | variation of the actual height of the linear rolling guide |
| 直线导轨的理论宽度 | nominal width of linear guide way |
| 滑块与直线导轨的底面之间的名义高度 | nominal height between the bottom faces of carriage and linear guide way |
| 滚动直线导轨副的安装尺寸 | installation dimension of the linear rolling guide |
| 滑块安装孔的横向中心距离 | centre distance between bolt holes of carriage (width) |
| 滑块安装孔的纵向中心距离 | centre distance between bolt holes of carriage (length) |
| 直线导轨安装孔的中心距离 | centre distance between bolt holes of linear guide way |
| 滑块的位移 | carriage shift |
| 角位移 | angle shift |
| 名义接触角 | nominal contact angle |
| 寿命 | life |
| 可靠度 | reliability |
| 额定寿命 | basic rating life |
| 基本额定动载荷 | basic dynamic load rating |
| 基本额定静载荷 | basic static load rating |
| 载荷方向 | direction of load |
| 当量动载荷 | dynamic equivalent load |
| 当量静载荷 | static equivalent load |
| 预加载荷 | preload |
| 刚度 | rigidity |
| 额定转矩 | torque rating |
| 垂直方向运动平行度 | running parallelism in vertical direction |
| 水平方向运动平行度 | running parallelism in horizontal direction |
| 预紧拖动力 | drag force under preload |
| 接长直线导轨 | multi-piece linear guide ways |
| 互换性滚动直线导轨副 | interchangeable linear rolling guide |
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页面更新时间: 2026-06-16 21:01