JPS63154153U

JPS63154153U -

Info

Publication number: JPS63154153U
Application number: JP4749287U
Authority: JP
Priority date: 1987-03-30
Filing date: 1987-03-30
Publication date: 1988-10-11

Description

[Brief explanation of the drawing]

第１図は本考案のチヤツクを切断面で表した上
面図、第２図は本考案の側面図、第３図は本考案
の正面図、第４図、第５図は定寸装置下部の旋回
装置の説明図である。１……主軸台、１３……テーブル、１４……砥
石、１６……砥石台、１８……リニアガイド、２
２……移動台、２３……固定台、３０……追従杆
、３１……ローラフオロア、３４……旋回装置、
３５……定寸装置、３７……旋回台、４０……エ
アシリンダ、４７……測定子、ＬＳ１，ＬＳ２…
…リミツトスイツチ。 Figure 1 is a cutaway top view of the chuck of the present invention, Figure 2 is a side view of the invention, Figure 3 is a front view of the invention, and Figures 4 and 5 are the lower part of the sizing device. It is an explanatory view of a turning device. 1... Headstock, 13... Table, 14... Grindstone, 16... Grindstone head, 18... Linear guide, 2
2...Moving base, 23...Fixed base, 30...Following rod, 31...Roller follower, 34...Swivel device,
35...Sizing device, 37...Swivel base, 40...Air cylinder, 47...Measuring head, LS1, LS2...
...limit switch.

Claims

[Scope of utility model registration request]

In an internal grinding machine having a table on which a grindstone head is mounted and movable in the direction of the grindstone axis, and a headstock movable in the cutting direction perpendicular to the moving direction of the table, a moving table movably placed on a linear guide facing the direction; a follower rod fixed to the moving table so as to be adjustable in position in the grinding wheel axis direction and facing the headstock side in the grinding wheel axis direction; a roller follower that is provided at a position and presses the follower rod; a spring that is stretched between a fixed base for attaching a stopper fixed on the opposite side of the moving table and the moving table and presses the follower rod against the roller follower; and a sizing device provided on the movable table to measure the grinding dimension of the inner diameter of the workpiece and generate a sizing signal, and a turning device to swing and position the sizing device between a measurement position and a standby position. A follow-up type direct sizing device for an internal grinding machine, characterized in that the sizing device follows the movement of the headstock at the grinding position and can also be rotated and retracted to enable grinding of holes at the back of stepped holes. .