Tool control head for pipe and tubing cutting machine

Details Tool control head for pipe and tubing cutting machine Tool control head for pipe and tubing cutting machine

1979-05-29

1981-07-21

Vlachos, Leonidas

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

82 71, 82 92, 92 9, 30 97, 30101, B23B 2100, B23B 514

Patent

active

042791812

ABSTRACT:
A machine for performing cutting, roll-grooving and like operations on pipe or tubing. A pneumatically operated head assembly provides for rapid tool advancement to a first predetermined position short of work engagement and hydraulically cushioned advancement therefrom to work engagement. A captive oil supply flow freely through poppet valves which close at first predetermined tool position, and at a controllable rate through a needle valve between the first and second tool positions. Automatic poppet reset occurs for rapid tool withdrawal, readying the apparatus for recycling.

REFERENCES:
patent: 1765208 (1930-06-01), Cunningham
patent: 2553147 (1951-05-01), Roeschiese
patent: 2619174 (1952-11-01), Neale
patent: 2706917 (1955-04-01), Hill
patent: 2857789 (1958-10-01), Robinson
patent: 4072073 (1978-02-01), Birkestrand

Affiliated with

Also associated with

Rating

Tool control head for pipe and tubing cutting machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tool control head for pipe and tubing cutting machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tool control head for pipe and tubing cutting machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2432355