JPH0447935U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の１実施例に係る取付具の給電
装置の全体側断面図、第２図は第１図Ａ−Ａ断面
図、第３図は従来装置の概略側面図である。 １……ベツド、２……回転テーブル、３……中
心軸、１１……リング、１２……伝導体、１３…
…ブラシ、１４……スプリング、１５……絶縁板
、１６……動力線、１７……制御回路線。 FIG. 1 is an overall side sectional view of a power supply device for a fixture according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG. 3 is a schematic side view of a conventional device. 1...Bed, 2...Rotary table, 3...Center shaft, 11...Ring, 12...Conductor, 13...
... Brush, 14 ... Spring, 15 ... Insulating plate, 16 ... Power line, 17 ... Control circuit line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ワーク及び各種取付具を搭載する回転テーブル
を、ベツド上に固定した回転テーブル中心軸受に
より支承し、該軸受の中央透孔内を絶縁板により
区画し、該各区画内にそれぞれ動力線及び制御回
路線を導入収納し、該各線の先端を、前記軸受と
一体的に取付けた固定リングの外周に配設した給
電ジヨイントとしてのスリツプリングに接続し、
該スリツプリングを、前記回転テーブル上に取付
けた各種取付具等の駆動に必要な電気配線にブラ
シを介して回転接触可能に構成したことを特徴と
する取付具の給電装置。 A rotary table on which a workpiece and various fixtures are mounted is supported by a rotary table center bearing fixed on the bed.The central through hole of the bearing is divided by an insulating plate, and a power line and a control circuit are installed in each division. introducing and storing the lines, and connecting the tips of each line to a slip ring as a power feeding joint disposed on the outer periphery of a fixing ring integrally attached to the bearing,
A power supply device for a fixture, characterized in that the slip ring is configured to be rotatably in contact with electrical wiring necessary for driving various fixtures etc. mounted on the rotary table via a brush.