Impact adjustable internal puller

• Main Authors: FU GUIRONG, ZHENG YALI, HUO WENLI, TAN RUIJIE
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2012
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

An impact adjustable internal puller relates to a withdrawal tool of a bearing and a metal jacket or a non-metal jacket, and solves the problems that a crowbar in the prior art has only one acting point, the strength is not balanced, and it is easy to damage the bearing or the jacket. The impact adjustable internal puller comprises a handle rod, an adjusting rod, an impact hammer and a clamping claw component, wherein the front end of the handle rod is welded with a supporting frame, and the rear end of the handle rod is provided with a handle; the root part of the handle is welded with a fixed disc; the supporting frame consists of a left lug seat and a right lug seat; the impact hammer is sleeved on a polished rod part of the handle rod; the clamping claw component consists of a left pulling claw, a right pulling claw, and a tension slide block and a tension spring which are arranged between the left pulling claw and the right pulling claw; the adjusting rod is penetrated in the handle rod; the front end of