• Materials Science
  • Published 2013

Internal expanding type pipe end surface boring machine

@inproceedings{2013InternalET,
  title={Internal expanding type pipe end surface boring machine},
  author={靳职雄},
  year={2013}
}
The invention discloses an internal expanding type pipe end surface boring machine. The internal expanding type pipe end surface boring machine comprises a motor, a gear reducer, a round steel plate and a tool holder, wherein the motor is connected with the gear reducer; the gear reducer is fixed inside the central hole of the round steel plate, penetrates the central hole of the round steel plate and is connected with the tool holder; the round steel plate is provided with a round steel ring… CONTINUE READING