JPS59173508U

JPS59173508U - Boring machine feeding device

Info

Publication number: JPS59173508U
Application number: JP6721783U
Authority: JP
Inventors: 利雄石川
Original assignee: 川崎製鉄株式会社
Priority date: 1983-05-04
Filing date: 1983-05-04
Publication date: 1984-11-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１゛図は本考案の送り装置を示す中ぐり加工機の断面
図、第２図は第１図の■−■線矢視断面図である。２・・・スライドベース、４・・・主軸、６・・・モー
タ、８・・・Ｍ速機、１０・・・サドルベース、１８・
・・バイト、２０・・・偏心カム装置、３０・・・連結
装置、３４・・・ラチェットハンドル、３−６・・・ス
クリュー、３Ｂ・・・スクリューナツト、４０・・・ラ
チェット装置。FIG. 1 is a cross-sectional view of a boring machine showing the feeding device of the present invention, and FIG. 2 is a cross-sectional view taken along the line -■ in FIG. 2...Slide base, 4...Main shaft, 6...Motor, 8...M speed machine, 10...Saddle base, 18...
... Bit, 20... Eccentric cam device, 30... Connecting device, 34... Ratchet handle, 3-6... Screw, 3B... Screw nut, 40... Ratchet device.

Claims

[Scope of utility model registration request]

A feeding device for a boring machine comprising a fixed slide base, a main shaft for rotating a cutting tool on the slide base, and a saddle base equipped with a driving device thereof, an eccentric cam device attached to the main shaft; a coupling device that engages the eccentric cam device and the ratchet handle;
A feeding device for a boring machine, comprising: a ratchet device that rotates a screw when the ratchet handle is operated; and the saddle base that moves via a screw nut when the screw rotates.