JPS6078212U

JPS6078212U - face driver

Info

Publication number: JPS6078212U
Application number: JP17114283U
Authority: JP
Inventors: 弘小島; 白鳥　秀文
Original assignee: 日立精機株式会社
Priority date: 1983-11-04
Filing date: 1983-11-04
Publication date: 1985-05-31
Also published as: JPS6348328Y2

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 drawings]

第１図は従来技術を表す縦断面図、第２図は本考案の第
１実施例に係る縦断面図、第３図は第２図の■矢視正面
図、第４図は第２図の■矢視側面図、第５図は本考案の
第２実施例に係る縦断面図、第６図は第５図の■矢視正
面図、第７図は第５図の■矢視側面図である。２１．４１・・・フェースドライバー、２２・・・ボデ
ー、２５・・・センター、２６．４２・・・駆動部材、
２９・・・キー、３４・・・皿ばね、３８．　５２・・
・歯部、４４・・・調整部材。Fig. 1 is a longitudinal cross-sectional view showing the prior art, Fig. 2 is a longitudinal cross-sectional view according to the first embodiment of the present invention, Fig. 3 is a front view as viewed from the Fig. 5 is a longitudinal cross-sectional view of the second embodiment of the present invention, Fig. 6 is a front view of Fig. 5 in the direction of the ■ arrow, and Fig. 7 is a side view of Fig. 5 in the direction of the - arrow. It is a diagram. 21.41... Face driver, 22... Body, 25... Center, 26.42... Drive member,
29...key, 34...disc spring, 38. 52...
- Tooth portion, 44...adjustment member.

Claims

[Scope of utility model registration request]

(1) A center that is removably attached to the spindle and held in a fixed position on the same axis as the spindle, and a work drive member that is movable parallel to the axis of the spindle and rotatable together with the spindle; A face driver comprising an engaging means provided at the tip of the driving member and engaging an eccentric position of the workpiece, and a biasing means pressing the driving member toward the workpiece.

(2) The driving member includes: - a cylindrical body having a through screw hole at the front end and a screw hole orthogonal to the through screw hole; an adjustment member provided with a through hole, a tooth portion as the engagement means that engages with the workpiece, a thread provided on the outer diameter, and a groove formed parallel to the axis; and the cylindrical body to be engaged with the groove of the adjustment member. A face driver according to claim 1, characterized in that the face driver comprises a screw member that is screwed into a screw hole, and the biasing force of the biasing means is adjusted by the adjusting member.