JPH0247199U

JPH0247199U -

Info

Publication number: JPH0247199U
Application number: JP12629988U
Authority: JP
Priority date: 1988-09-29
Filing date: 1988-09-29
Publication date: 1990-03-30

Description

[Brief explanation of drawings]

第１図は平盤打抜機全体の側面からみた要領図
、第２図イは、使用時のストリツパー装置の上型
の側面図、第２図ロは、不使用時のストリツパー
装置の上型の側面図、第３図イは使用時のストリ
ツパー装置の下型の側面図、第３図ロは不使用時
のストリツパー装置の下型の側面図である。 Figure 1 is a side view of the entire flat plate punching machine, Figure 2 A is a side view of the upper die of the stripper machine when in use, and Figure 2 B is a side view of the upper die of the stripper machine when it is not in use. FIG. 3A is a side view of the lower die of the stripper device when in use, and FIG. 3B is a side view of the lower die of the stripper device when it is not in use.

Claims

[Scope of utility model registration request]

Double cam 19 for operating the upper mold 1 which is rotated synchronously
A single cam 33 for operating the lower mold 2 and a V-shaped lever 22 reciprocated by a double cam 19 reciprocate, and pressurized air is alternately injected into both ends in synchronization with the operation of the upper mold. An upper cylinder 16 provided with pressure air ports 26 and 27 for reciprocating a piston 17, and an upper mold 1 connected to a piston rod 18 of the upper piston 17 so as to move forward and backward toward the lower mold 2 by the reciprocating movement of the piston rod 18. , a lower cylinder 36 which is reciprocated by the single cam 33 and has pressurized air inlets 34 and 35 at both ends that alternately press in pressurized air in synchronization with the operation of the lower die to reciprocate the lower piston 37a;
The lower mold 2 is connected to the piston rod 37 of the lower piston 37a, and is moved forward and backward toward the upper mold 1 by the reciprocating motion of the piston rod 37. Pressurized air is injected into one side of the cylinder 16 to move the upper piston 17 forward to move the upper mold 1 toward the lower mold 2. At the same time, the rotation of the single cam 33 moves the lower cylinder 36 forward. Pressurized air is injected into one end, the lower cylinder 37 is moved forward, the lower die 2 is moved forward toward the upper die 1, the double cam 19 is further rotated, the upper cylinder 16 is moved back, and the pressurized air is injected into one end. The inlet 26 and the pressurized air inlet 27 at the other end are opened, and the upper piston 1
7 to move back to raise the upper mold 1 and hold it in an unused state, and further rotate the single cam 33 to move the lower cylinder 36 back, pressurized air into the other side of the lower cylinder 36, and A stripper device for a flat plate punching machine, characterized in that the pressurized air from one side of the cylinder 36 is discharged to lower the lower mold 2 and hold it in a state of non-use.