Patent ID: 9555463
Date: 2017-01-31
CPC Classifications: B21D,B21H,B23P,Y10T

Claim:
1. A piping system comprising: a box frame comprising a base frame, an upper frame, a front frame, a back frame, and side frames; a chuck disposed within the box frame; a rotary base mount disposed within the box frame; an arm base disposed within the box frame; a rotor mechanism disposed within the box frame; and a flare machining mechanism mountable on the rotor mechanism via the chuck and mounting a flare machining head that flares an end of a pipe outward, and a screw machining mechanism mountable on the rotor mechanism via the chuck and mounting a screw machining head configured to cause cold-pressed deformation of the end of the pipe to machine the outer circumference of the end of the pipe into a convex screw and to machine the inner circumference of the end of the pipe into a concave screw, wherein only one of the flare machining mechanism and the screw machining mechanism is disposed on the rotor mechanism via the chuck at a time, wherein the flare machining head of the flare machining mechanism and the screw machining head of the screw machining mechanism are interchangeably disposable on the same chuck, wherein the piping system is configured to execute flare machining and screw machining of the end of the pipe by exchanging the flare machining head and the screw machining head.