JPH0319037U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るオフセツト印刷機の版胴
の平面図、第２図は第１図の線の沿う拡大断面
図、第３図〜第５図は第２図のＡ部を拡大したも
ので、紙版２０の基準孔が基準ピン２１に挿入さ
れる作用図、第６図は第３図の平面図、第７図は
第１図の線に沿う断面図、第８図は第１図の
〜線に沿う断面図、第９図は第１図の線に沿
う断面図、第１０図〜第１１図は本考案の別実施
例図、第１２図は従来の紙版取付プレートの斜視
図、第１３図は紙版取付プレートを版胴に装置し
た図である。 １…版胴、２…切欠部、３，４…版万力装置、
１２，１３…クランププレート、２０…刷版、２
１…基準ピン、２２…基準ピンの本体部、２４…
基準ピンの頭部。 Figure 1 is a plan view of the plate cylinder of an offset printing press according to the present invention, Figure 2 is an enlarged sectional view taken along the line in Figure 1, and Figures 3 to 5 are enlarged views of section A in Figure 2. 6 is a plan view of FIG. 3, FIG. 7 is a sectional view taken along the line of FIG. 1, and FIG. 1, FIG. 9 is a sectional view taken along the line of FIG. 1, FIGS. 10 to 11 are views of another embodiment of the present invention, and FIG. 12 is a conventional paper plate mounting plate. FIG. 13 is a perspective view of the paper plate mounting plate installed on the plate cylinder. 1... Plate cylinder, 2... Notch, 3, 4... Plate vise device,
12, 13...clamp plate, 20...printing plate, 2
1... Reference pin, 22... Main body of reference pin, 24...
Head of reference pin.

Claims (1)

【実用新案登録請求の範囲】 (1) 版胴の長手方向に沿つて形成した切欠部に
版万力装置を収納し、該版万力装置の上端に刷版
をクランプするクランププレートを設けた印刷機
の刷版位置決め装置において、咬え側版万力装置
のクランププレート上面に、刷版の基準孔に嵌入
する版位置決め用基準ピンを設け、該基準ピンの
頭部を刷版の基準孔より少し大きく形成すると共
に、該頭部の先端部を先細に形成したことを特徴
とする印刷機の刷版取付装置。 (2) 基準ピンを、版位置決めのための基準ピン
の本体部と、該基準ピンの本体部の上端に設けら
れた刷版の浮き上がりを防止するための係止用の
頭部とで構成したことを特徴とする請求項１記載
の印刷機の刷版取付装置。[Scope of claim for utility model registration] (1) A plate vise device is housed in a notch formed along the longitudinal direction of the plate cylinder, and a clamp plate for clamping the printing plate is provided at the upper end of the plate vise device. In the plate positioning device of a printing press, a plate positioning reference pin that fits into the reference hole of the printing plate is provided on the top surface of the clamp plate of the grip side plate vise device, and the head of the reference pin is inserted into the reference hole of the printing plate. A printing plate mounting device for a printing press, characterized in that it is formed slightly larger and the tip of the head is tapered. (2) The reference pin is composed of a main body of the reference pin for positioning the plate, and a locking head provided at the upper end of the main body of the reference pin for preventing the printing plate from lifting up. 2. A plate mounting device for a printing press according to claim 1.