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分离式操作盘是在机动反循环钻进时使用的,它可以减少操作盘机件磨损和冲击损坏。并可以快速提升立轴。(一)构造:(如图)①手轮;②滑块;③顶丝;④套轴;⑤给进齿轮;⑥给进轴;⑦套轴被动齿
Disconnected operation panel is used in reverse kinematics drilling, it can reduce the operating panel parts wear and impact damage. And can quickly improve the vertical axis. (A) Construction: (as shown) ① handwheel; ② slider; ③ top wire; ④ sleeve shaft; ⑤ feed gear; ⑥ feed shaft; ⑦ sleeve shaft passive gear