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发明公开
CN103551702A 数控管相贯线切割机的管子支撑装置 无效 - 驳回

数控管相贯线切割机的管子支撑装置
摘要：
本发明涉及一种数控管相贯线切割机的管子支撑装置，包括壳体，特征是：在所述壳体上安装升降机构和升降导向机构，在壳体底部安装移动机构；所述升降机构包括安装在壳体上的蜗轮蜗杆升降机，蜗轮蜗杆升降机的蜗杆上端连接支座；所述升降导向机构包括安装在壳体上的导套，在导套中设置导向杆，导向杆的上端设置在导向座中；在所述支座和导向座上安装支撑座，在支撑座上安装两根支撑轮轴，在支撑轮轴上通过第一轴承分别安装支撑滚轮。所述移动机构包括安装在壳体底部的偏心轴，偏心轴一端设置螺母、平垫圈和弹簧垫圈，偏心轴另一端上通过第二轴承安装滚轮。本发明具有高稳定性、可靠性，管子切割时，对管子进行平稳的回转支撑作用。
摘要（英）：

The invention relates to a pipe supporting device of a numerical control pipe intersecting line cutting machine. The pipe supporting device comprises a shell, and is characterized in that the shell is provided with a lifting mechanism and a lifting guide mechanism, wherein a moving mechanism is arranged at the bottom of the shell; the lifting mechanism comprises a worm wheel and worm lift which is arranged on the shell; the upper end of a worm of the worm wheel and worm lift is connected with a support; the lifting guide mechanism comprises a guide sleeve which is arranged on the shell; a guide rod is arranged in the guide sleeve; the upper end of the guide rod is arranged in the guide seat; a supporting seat is arranged on the support and the guide seat; two supporting wheel shafts are arranged on the supporting seat; supporting rollers are arranged on the supporting wheel shafts through first bearings respectively; the moving mechanism comprises an eccentric shaft which is arranged at the bottom of the shell; one end of the eccentric shaft is provided with a nut, a flat washer and a spring washer; the other end of the eccentric shaft is provided with a roller through a second bearing. The pipe supporting device has high stability and reliability, and has a stable rotary supporting effect on pipes during pipe cutting.

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