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1. (WO1997016268) WORK CONVEYOR OF TRANSFER PRESS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016268 International Application No.: PCT/JP1996/003217
Publication Date: 09.05.1997 International Filing Date: 01.11.1996
Chapter 2 Demand Filed: 04.12.1996
IPC:
B21D 43/05 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
43
Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
02
Advancing work in relation to the stroke of the die or tool
04
by means in mechanical engagement with the work
05
specially adapted for multi-stage presses
Applicants:
KOMATSU LTD. [JP/JP]; 3-6, Akasaka 2-chome Minato-ku Tokyo 107, JP (AllExceptUS)
MORIYASU, Takashi [JP/JP]; JP (UsOnly)
NISHIDA, Kenji [JP/JP]; JP (UsOnly)
NODA, Shigekazu [JP/JP]; JP (UsOnly)
KAWAMOTO, Kiichirou [JP/JP]; JP (UsOnly)
Inventors:
MORIYASU, Takashi; JP
NISHIDA, Kenji; JP
NODA, Shigekazu; JP
KAWAMOTO, Kiichirou; JP
Agent:
YONEHARA, Masaaki ; Bansui Building 5-16, Toranomon 1-chome Minato-ku Tokyo 105, JP
Priority Data:
7/28568802.11.1995JP
7/28574102.11.1995JP
Title (EN) WORK CONVEYOR OF TRANSFER PRESS
(FR) TRANSPORTEUR DE PIECES POUR PRESSE DE TRANSFERT
Abstract:
(EN) A transfer press including a work conveyor (10) for conveying a work (5) into a press main body (1), disposed on the upstream side of a press main body (1) and a transfer feeder for serially conveying the works to each machining station (W1, W2, W3, ...) of the press main body, disposed inside the press main body. A work conveyor for the transfer press comprises a cam shaft (16) disposed at the upper portion on the upstream side of the press main body and rotated by power taken out from a slide driving mechanism of the press main body, loader cams (112e, 112f) and a feeder cam (13a) fitted to the cam shaft, respectively, and a rocking lever (112a) and a feed lever (13b) pivotally fitted to the upper portion on the upstream side of the press main body, respectively, the loader cams and the rocking lever together constituting a driving mechanism of the work conveyor, the feeder cam and the feed lever together constituting a feed mechanism of the transfer feeder, the loader cam rocking the rocking lever to drive the work conveyor in the feed direction, the feed cam rocking the feed lever to drive the transfer feeder in the feed direction.
(FR) Presse de transfert comprenant un transporteur de pièces (10) permettant d'amener une pièce (5) dans un corps de presse principal (1), disposé en amont dudit corps (1), et un dispositif d'alimentation de transfert permettant d'amener en série les pièces à chaque station de travail (W1, W2, W3...) du corps principal, disposé à l'intérieur dudit corps. Le transporteur de pièces comprend un arbre à cames (16) disposé à la partie supérieure du côté amont du corps principal et entraîné par l'énergie produite par un mécanisme d'entraînement à glissement du corps principal, des cames de chargement (112e, 112f) et une came d'alimentation (13a) montées sur l'arbre à cames, et un levier basculant (112a) et un levier d'alimentation (13b) montés pivotants à la partie supérieure du côté amont du corps principal. Les cames de chargement et le levier basculant constituent ensemble le mécanisme d'entraînement du transporteur de pièces; la came d'alimentation et le levier d'alimentation constituent ensemble le mécanisme d'alimentation du dispositif d'alimentation de transfert; la came de chargement fait basculer le levier basculant pour entraîner le transporteur de pièces dans la direction d'alimentation; et la came d'alimentation fait basculer le levier d'alimentation pour entraîner le dispositif d'alimentation de transfert dans la direction d'alimentation.
Designated States: CN, DE, KR, US
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
US6000327KR1019990067200