JPH0199599U

JPH0199599U -

Info

Publication number: JPH0199599U
Application number: JP1987193635U
Authority: JP
Priority date: 1987-12-21
Filing date: 1987-12-21
Publication date: 1989-07-04
Anticipated expiration: 2002-12-21
Also published as: JPH0634958Y2

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案の代表的な実施例の
セルフストリツピイング装置を示し、第１図はそ
の全体構成を示す概略説明図、第２図は前記抜型
をダイシリンダへ取付けた時の状態を示す要部断
面図、第３図は第１図のＡ―Ａ断面図、第４図は
第１図のＢ―Ｂ断面図、第５図及び第６図は本考
案の他の例を示し、第５図は要部平面図、第６図
は第１図のＡ―Ａ断面に相当する詳細図、第７図
乃至第９図は従来の回転式段ボールシート打抜機
のセルフストリツピイング装置を示し、第７図は
その全体構成を示す概略説明図、第８図は第７図
のＤ―Ｄ断面図、第９図は第７図のＥ―Ｅ断面図
、第１０図及び第１１図は従来の他例を示し、第
１０図は平面図、第１１図は第１図のＤ―Ｄ断面
に相当する詳細図である。図の主要部分の説明、１…アンビルシリンダ、
３…段ボールシート、４…抜型、５…ダイシリン
ダ、６…ストリツピイングシリンダ、７…刃、８
…ストリツピイングピン、９…屑、１１…ストリ
ツピイングピン、１２…ガイド、１５…調節金具
、１６…ストリツピイングピン、１７…板バネ。 1 to 4 show a self-stripping device according to a typical embodiment of the present invention, FIG. 1 is a schematic explanatory diagram showing its overall configuration, and FIG. 3 is a cross-sectional view of main parts showing the state when Another example is shown in which Fig. 5 is a plan view of the main part, Fig. 6 is a detailed view corresponding to the AA cross section in Fig. 1, and Figs. 7 is a schematic explanatory diagram showing the overall configuration of the self-stripping device, FIG. 8 is a sectional view taken along line DD in FIG. 7, and FIG. 9 is a sectional view taken along line EE in FIG. 7. 10 and 11 show another example of the prior art, with FIG. 10 being a plan view and FIG. 11 being a detailed view corresponding to the DD cross section in FIG. 1. Explanation of the main parts of the figure, 1...Anvil cylinder,
3... Corrugated cardboard sheet, 4... Cutting die, 5... Die cylinder, 6... Stripping cylinder, 7... Blade, 8
... Strip piing pin, 9... Scrap, 11... Strip piing pin, 12... Guide, 15... Adjustment fitting, 16... Strip piing pin, 17... Leaf spring.

Claims

[Scope of utility model registration request]

A strip pinning cylinder is arranged eccentrically, a die cylinder rotates around the strip pinning cylinder and attaches a cutting die, and a plate-like member is sandwiched between the die cylinder and the die cylinder rotates in the opposite direction to the die cylinder. A rotary punching machine consisting of a rotating anvil cylinder, which punches a plate-shaped member into a predetermined shape product with a cutting die blade as the die cylinder rotates, and automatically removes punching waste with a stripping pin. The rotary punching machine according to the invention, wherein the stripping pin is divided into the cutting die and the die cylinder, and the amount of protrusion of the stripping pin built into the cutting die can be adjusted.