JPH0458337U

JPH0458337U -

Info

Publication number: JPH0458337U
Application number: JP9846890U
Authority: JP
Priority date: 1990-09-21
Filing date: 1990-09-21
Publication date: 1992-05-19
Anticipated expiration: 2005-09-21
Also published as: JP2509524Y2

Description

[Brief explanation of the drawing]

第１図ないし第８図は本考案に係る印刷機の版
万力装置の実施例を示し、第１図はこれを実施し
た版胴の平面図、第２図は第１図の−断面図
、第３図は第１図の視正面図、第４図は第１図
の視正面図、第５図は第１図の−断面図、
第６図は第１図の−断面図、第７図は第１図
の−断面図、第８図は版万力開閉駆動装置の
概要正面図である。１……版胴、２……切欠き、５……くわえ側版
万力、６，３５……万力台、１４，３９……くわ
え板、１８……くわえ側カム軸、３０……尻側版
万力、４０……支持軸、４５……尻側カム軸、５
３，５４……レバー、７２，７３……ばねレバー
、７４……圧縮コイルばね。 1 to 8 show an embodiment of the plate vise device for a printing press according to the present invention, FIG. 1 is a plan view of a plate cylinder implementing this, and FIG. 2 is a cross-sectional view taken from the side shown in FIG. 1. , FIG. 3 is a front view of FIG. 1, FIG. 4 is a front view of FIG. 1, and FIG. 5 is a cross-sectional view of FIG.
6 is a cross-sectional view taken from FIG. 1, FIG. 7 is a cross-sectional view taken from FIG. 1, and FIG. 8 is a schematic front view of the plate vise opening/closing drive device. 1... Plate cylinder, 2... Notch, 5... Grip side plate vise, 6, 35... Vise stand, 14, 39... Grip plate, 18... Grip side cam shaft, 30... Butt Side vise, 40...Support shaft, 45...Butt side cam shaft, 5
3, 54...Lever, 72, 73...Spring lever, 74...Compression coil spring.

補正平２．１１．２８実用新案登録請求の範囲を次のように補正する
。Amendment November 28, 2002 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】胴周切欠き内に固定され胴軸方向に延びる万力
台と、この万力台側に回動自在に枢支され胴軸方
向に延びるくわえ板と、このくわえ板に近接して
胴軸方向に延設されその回動により前記くわえ板
を回動させてそのくわえ面を前記万力台のくわえ
面に対し開閉させるカム軸とからなるくわえ側・
尻側版万力を備えた印刷機の版万力装置において
、前記くわえ側カム軸の一端と尻側カム軸の一端
とにばねレバーをそれぞれ固定し、これらばねレ
バーの遊端部間に、これらばねレバーの両回動端
限においてばね力をこれら両ばねレバーに作用さ
せ途中で死点越えするばね部材を介装したことを
特徴とする印刷機の版万力装置。[Scope of Claim for Utility Model Registration] A vise stand fixed in a notch around the body circumference and extending in the axial direction of the body, a grip plate rotatably supported on the side of the vise stand and extending in the axial direction of the body, and this grip a gripper side consisting of a camshaft that is provided close to the plate and extends in the direction of the barrel axis, and its rotation rotates the gripper plate to open and close its gripping surface with respect to the gripping surface of the vise base;
In a plate vise device of a printing press equipped with a rear plate vise, a spring lever is fixed to one end of the gripper side camshaft and one end of the rear side camshaft, and between the free ends of these spring levers, A plate vise device for a printing press, characterized in that a spring member is interposed to apply a spring force to both spring levers at both rotational end limits of the spring levers so that the spring levers cross over the dead center midway.

Claims

[Scope of utility model registration request]

A vise stand fixed in a notch around the body circumference and extending in the direction of the axis of the body; a grip plate rotatably supported on the vise stand and extending in the direction of the axis of the body; a camshaft extending from the camshaft and rotating the gripping plate to open and close its gripping surface relative to the gripping surface of the vise base;
In a plate vise device of a printing press equipped with a rear plate vise, a spring lever is fixed to one end of the gripper side camshaft and one end of the rear side camshaft, and between the free ends of these spring levers, A plate vise device for a printing press, characterized in that a spring member is interposed to apply a spring force to both spring members at both rotational end limits of the spring lever so that the spring lever crosses the dead center midway.