JPH042552U

JPH042552U -

Info

Publication number: JPH042552U
Application number: JP4438490U
Authority: JP
Priority date: 1990-04-24
Filing date: 1990-04-24
Publication date: 1992-01-10

Description

[Brief explanation of drawings]

第１図は本考案の回転割り出し機構の１例の平
面図、第２図はその縦断正面図、第３図は第１図
の回転割り出し機構に於けるリング・プレートの
正面図である。１……回転割り出し機構、２……円板凹みに停
止手段を嵌入させる停止装置、３……駆動装置、
８……ハウジング、１０……円板、１１……主軸
、１２……台１ブレーキ板、１３……リング・プ
レート、１４……第２ブレーキ板、１５……スプ
ロケツト、１６……ラチエツト、２０……中空状
円筒、２１……芯部通孔、２２……押え座台、２
３……停止手段、２４……抵抗ボルト、２５……
スプリング、３０……シリンダ、３１……ピスト
ン・ロツド、３２……副軸、３３……固定板、３
４……凸板、４０……チエーン、４１……座台、
４２……固定リング、４３……ナツト、４４……
スプリング、１００……円板円周面部の凹み、１
１０……ベアリング、１１１……主軸の機座外側
に突出した端部、１１２……ベアリング、１３１
……リング・プレートのきり穴、１３２……リン
グ・プレートのきり穴、１３３……ボルト、１３
４……ナツト、１３５……支軸、１３６……圧縮
ばね。 1 is a plan view of one example of the rotary indexing mechanism of the present invention, FIG. 2 is a longitudinal sectional front view thereof, and FIG. 3 is a front view of a ring plate in the rotary indexing mechanism of FIG. 1. 1... Rotation indexing mechanism, 2... Stopping device that fits the stopping means into the disc recess, 3... Drive device,
8...Housing, 10...Disc, 11...Main shaft, 12...Base 1 brake plate, 13...Ring plate, 14...Second brake plate, 15...Sprocket, 16...Ratchet, 20 ...Hollow cylinder, 21 ... Core through hole, 22 ... Presser base, 2
3... Stopping means, 24... Resistance bolt, 25...
Spring, 30...Cylinder, 31...Piston rod, 32...Subshaft, 33...Fixing plate, 3
4... convex plate, 40... chain, 41... pedestal,
42... Fixed ring, 43... Nut, 44...
Spring, 100... Concavity on the circumferential surface of the disc, 1
10...Bearing, 111...End of main shaft protruding outward from machine seat, 112...Bearing, 131
...Drilled hole in ring plate, 132...Drilled hole in ring plate, 133...Bolt, 13
4... Nut, 135... Support shaft, 136... Compression spring.

Claims

[Claims for Utility Model Registration] A disc is fixedly inserted into the main shaft and has recesses at predetermined angles along its circumferential surface, and is configured to rotate intermittently in a single direction at the predetermined angles. The stop means is telescopically brought into contact with the circumferential surface of the disk, so that when the rotation of the disk is stopped, the stop means is fitted into one of the recesses and stopped. Rotary indexing mechanism. A second brake plate is pressed against the surface of a first brake plate of approximately the same diameter and an appropriate thickness, which is laid and fixed to the plate surface of the disk, with an appropriate adjustable biasing force, and The rotation indexing mechanism according to claim 1, characterized in that a damping effect is applied to the rotation.