Study on the Flame Spray Welding Technique of Wheel Drum of Wire-Pulling Machine

拔丝机轮毂热喷焊工艺研究

When the simple wire-pulling device for driving curtain is installed and used the curtain can be opened towards both sides as required and the curtain can also be opened towards one side .

适合 各种 规格的窗口使用，安装使用时，根据需要 窗帘可以向两边开，也可以向一边开。

The sequent wire-pulling is used in electric powered rig as it has smooth lifting system and cross wire-pulling is used in mechanical rig as balanced force relief impact force by compressed ai .

顺 穿 法一般在电动 钻机上采用，主要 考虑 到 电控 操作提升系统比较平稳；花穿法一般在机械钻机上使用，以受力平衡来缓解气控操作带来的冲击载荷的影响。