JPS6386958U

JPS6386958U -

Info

Publication number: JPS6386958U
Application number: JP18123486U
Authority: JP
Priority date: 1986-11-25
Filing date: 1986-11-25
Publication date: 1988-06-06
Also published as: JPH0451969Y2

Description

[Brief explanation of drawings]

第１図は本考案装置の断面図、第２図は第１図
Ａ方向から見た一部破断側面図、第３図は傾斜角
調整ダイヤルの正面図、第４図は第１図の下面図
、第５図は研削動作説明図である。１……回転主軸、２……研削用工具ホルダー、
３……ホルダー本体、４……保持筒、５……サイ
クルストローク用駆動部、６……工具支軸、７…
…スライドベース、８……スライドサドル、９…
…砥石ホルダー、１０……傾斜角調整部、１１…
…偏心量調整部、３２，３３，１５……傾斜角の
調整機構を構成する傾斜角調整ダイヤル、ピニオ
ンおよびギヤ、３４，１６，３５，１５……傾斜
角のロツク機構を構成する締付けナツト、軸受、
くさび部材およびギヤ、３７，３８……偏心量の
調整機構を構成する送りねじおよび雌ねじ、４３
，３９……偏心量のロツク機構を構成するジブお
よびロツクねじ。 Fig. 1 is a sectional view of the device of the present invention, Fig. 2 is a partially cutaway side view seen from the direction A in Fig. 1, Fig. 3 is a front view of the tilt angle adjustment dial, and Fig. 4 is the bottom surface of Fig. 1. FIG. 5 is an explanatory diagram of the grinding operation. 1... Rotating main shaft, 2... Grinding tool holder,
3...Holder body, 4...Holding cylinder, 5...Cycle stroke drive unit, 6...Tool support shaft, 7...
...Slide base, 8...Slide saddle, 9...
...Whetstone holder, 10...Inclination angle adjustment section, 11...
... Eccentricity adjusting section, 32, 33, 15... Inclination angle adjustment dial, pinion and gear that constitute the inclination angle adjustment mechanism, 34, 16, 35, 15... Tightening nut that constitutes the inclination angle locking mechanism, bearing,
Wedge member and gear, 37, 38...Feed screw and female screw constituting eccentricity adjustment mechanism, 43
, 39...Jib and lock screw constituting the eccentricity locking mechanism.

Claims

[Claims for Utility Model Registration] (1) Consisting of a rotating spindle and a grinding tool holder attached to the rotating spindle, the grinding tool holder forming a shank portion to be fitted to the rotating spindle. A holder main body, a holding cylinder supported by the holder main body so as to be able to swing around an axis perpendicular to the spindle center line, a cycle stroke drive unit attached to the holding cylinder, and a drive unit for a cycle stroke installed in the holding cylinder in the axial direction. A tool support shaft that is connected to the cycle stroke drive unit that is slidably inserted into the cylinder and moves back and forth in the axial direction within the holding cylinder, a slide base that is fixed to the tool support shaft, and a slide base that is fixed to the tool support shaft. A slide saddle that is slidably supported in a direction perpendicular to the spindle center line on the same plane as the swing plane of the holding cylinder, a grinding wheel holder attached to the slide saddle, and a space between the holder body and the holding cylinder. an inclination angle adjustment part provided between the slide base and the slide saddle to adjust the inclination angle of the holding cylinder with respect to the spindle center line; and an eccentricity adjustment part provided between the slide base and the slide saddle to adjust the eccentricity of the grindstone holder with respect to the tool support shaft. A grinding device characterized by comprising: (2) The grinding device according to claim 1, wherein the inclination angle adjustment section and the eccentricity adjustment section each include an adjustment mechanism and a lock mechanism.