JPS5813827U

JPS5813827U - drilling device

Info

Publication number: JPS5813827U
Application number: JP10688581U
Authority: JP
Inventors: 鶴田　郁夫
Original assignee: ダイハツ工業株式会社
Priority date: 1981-07-18
Filing date: 1981-07-18
Publication date: 1983-01-28
Also published as: JPS6124335Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案装置の実施例を示す倒伏状態での側面図
であり、一部は断面として示し、第２図は起立状態の側
面図である。１・・・・・・本体、２・・・・・・グイ、４・・・・
・・アーム、６・・・・・・パンチホルダー、７・・・
・・・パンチ、９・・・・・・復帰スフリング、１０・
・・・・・ストッパー、ＩＣ・・・・・・カム面、１２
・・・・・・スプリング、１４・・・・・・レバー、１
４ａ・・・・・・突起、１４ｂ・・・・・・押圧面、１
６・・・・・・アクチュエータ、Ａ・・・・・・パンチ
ユニット、２０・・・・・・被加工物。FIG. 1 is a side view showing an embodiment of the device of the present invention in a lying down state, with a portion shown as a cross section, and FIG. 2 is a side view in an upright state. 1... Body, 2... Gui, 4...
...Arm, 6...Punch holder, 7...
...Punch, 9...Return Sfurling, 10.
...Stopper, IC...Cam surface, 12
... Spring, 14 ... Lever, 1
4a...Protrusion, 14b...Press surface, 1
6... Actuator, A... Punch unit, 20... Workpiece.

Claims

[Scope of utility model registration request]

A goo is equipped on the main body, and a punch is inserted into the punch holder so that it can move forward and backward in correspondence with the goo at the tip of an arm that is pivotally attached to the main body so as to be able to rotate up and down, and is constantly returned back and forth by a return spring. , is pivotally attached to a part of the arm, is always held in place by a spring, and the end of the arm's folding rotation comes into contact with a cam surface formed on a part of the main body, preventing the arm from rotating in the upright direction. with a stopper that
It is pivotally attached to a part of the arm, and when the arm rotates in the direction of collapse, the tip of the pivot point contacts and suppresses the upper end of the punch, causing the punch to protrude from the lower surface of the punch holder against the return spring. When the arm is rotated in the upright direction from the pivot point to the rear end side, the stopper is pressed against the stopper, and the stopper is removed from the cam surface of a part of the main body, and the arm is The lever has a protrusion that allows the arm to be rotated in the upright direction, and the base is pivotally attached to a part of the main body, and the lever is connected to the rear end of the lever so that the arm can be rotated up and down. It consists of one actuator that shares the function of applying pressurizing ejection force to the punch at the lowering rotation end, and when the workpiece is placed on a goug, the entire punch unit is placed on the upper side of the workpiece. A punching device characterized by raising and retracting the punch unit, raising and lowering the punch unit and pressurizing the punch using a single actuator.