CUSHION PIN SELF-ATTACHING DEVICE IN PRESS MACHINE

PURPOSE:To provide a cushion pin self-attaching device of a press machine so that a cushion pin can be automatically and surely attached in a pin hole arranged in a lattice like on a bolster corresponding to the kind of punch ring and the monitoring can be easily executed. CONSTITUTION:A head to be...

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Bibliographische Detailangaben
1. Verfasser:	SAGA KAZUAKI
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSES PRESSES IN GENERAL PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a cushion pin self-attaching device of a press machine so that a cushion pin can be automatically and surely attached in a pin hole arranged in a lattice like on a bolster corresponding to the kind of punch ring and the monitoring can be easily executed. CONSTITUTION:A head to be supported from the down side is respectively formed at an upper end of each cushion pin, and a ring like receiving groove receiving the head is formed at an upper end part of a pin hole 10 of a bolster 1. A receiving box 18 provided with a cushion pin pushing device which drives with pressurizing the cushion inserted in the pin hole from the under part so as to project the cushion pin from the upper surface of bolster, and a pin hole 18a for storing the cushion pin corresponding to the lattice which is arranged along a rail 19 installed between this cushion pin pushing device, and a running system cushion pin clamping device 23 running along the rail 19 are provided.