Patent ID: 9630236
Date: 2017-04-25
CPC Classifications: B21D

Claim:
1. A pipe positioning device for a pipe expander, comprising: a mold positioning device, comprising: a stop member; and an axle; wherein: said stop member comprises a barrel pivotally coupled to and axially movable along said axle, an extension arm extending from said barrel and a stop plate perpendicularly extending from a distal end of said extension arm remote from said barrel; and said axle is mounted on said first side arm to support said barrel of said stop member, allowing said stop plate to be turned about said axle into said locating space and moved into abutment against a front end of said mold for stopping a pipe disposed in said mold so that said stop plate is turnable about said axle toward the outside of said locating space during an operation of expanding said pipe.