JPS58179565U

JPS58179565U - automatic drilling machine

Info

Publication number: JPS58179565U
Application number: JP7714582U
Authority: JP
Inventors: 鶴田　敏夫
Original assignee: 合名会社興電舎
Priority date: 1982-05-25
Filing date: 1982-05-25
Publication date: 1983-12-01

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 the drawing]

第１図は本考案の自動穿孔機の一例を示す一部切欠断面
側面図、第２図は同回路図である。１・・・固定歯、２・・・可動歯、４・・・作動杆、６
・・・ソ娑ノイド、７・・・昇降杆、１０・・・検知ボ
ール、１１・・・電極、２０・・・増巾リレー、２１・
・・タイマー。FIG. 1 is a partially cutaway sectional side view showing an example of an automatic drilling machine of the present invention, and FIG. 2 is a circuit diagram thereof. 1... Fixed teeth, 2... Movable teeth, 4... Operating rod, 6
...Socket noid, 7. Lifting rod, 10. Detection ball, 11. Electrode, 20. Width increase relay, 21.
··timer.

Claims

[Scope of utility model registration request]

(1) A drilling means consisting of a fixed tooth 1 and a movable tooth 2, which are provided facing each other through the insertion gap for the object to be drilled, and a detection means for checking whether or not there is an object to be drilled in the gap A. , an actuator 4 provided with movable teeth 2 at one end and rotatably provided on the fulcrum B of the column 5, an elevating rod 7 attached to the other side of the actuating rod 4, and a lower peripheral side of the elevating rod 7. an electromagnetic actuating means consisting of a solenoid 6 provided on the actuating rod 4; and a means for returning the movable tooth 2 to its original position consisting of springs 8.9 provided at both ends of the actuating rod 4;
A widening relay 2 that receives an electric signal from a detection means and operates a solenoid 6 when a to-be-pierced object is present in the gap A.
0 and an electric control circuit equipped with a timer '21 that automatically disconnects the circuit after a certain period of time has elapsed since the solenoid 6 was activated.

(2) The detection means is a contact point Ey consisting of an electrode plate and a ball 10 that is constantly pressed against the electrode plate 11 by a spring 13?
An automatic punching machine according to claim 1, which has a utility model registration.

(3) The automatic drilling machine according to claim 2, in which the width increasing relay 20 closes the operating circuit of the solenoid 6 when the contact E of the detection means is open.

(4) The electric control circuit is the operation counter 2 of the solenoid 6.
2. The automatic punching machine according to claim 1 of the utility model registration claim, comprising:

(5) The automatic drilling machine according to claim 1, wherein the electric control circuit includes a power indicator lamp 19 and/or an operation indicator lamp '14. −