Device for inserting bars into tubes

Details Device for inserting bars into tubes Device for inserting bars into tubes

1980-09-15

1983-01-04

Jones, Jr., James L.

Metal working

Means to assemble or disassemble

Tube and coextensive core

29237, B23P 1904

Patent

active

043666108

ABSTRACT:
The invention relates to a device for inserting bars into a tube, in particular the so-called bar guide tube of a lathe. The device comprises a carriage mobile parallel to a guide arranged to support a bar in a position aligned with the tube. The carriage is provided with an appendix which intersects the guide, such that during a first stroke of the carriage, said appendix thrusts against the rear end of the bar in such a manner that this latter becomes partly inserted into the tube. The carriage also comprises a bar thrust rod mounted mobile relative thereto so that it can be disposed along the guide and aligned with the bar, so that the bar becomes completely inserted into the tube during a second stroke of the carriage.

REFERENCES:
patent: 2426401 (1947-08-01), Mack
patent: 3483607 (1969-12-01), Madden
patent: 3639967 (1972-02-01), Brighton

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