EP3756784B1 - Appareil d'extraction de pièce et machine de presse de transfert - Google Patents

Appareil d'extraction de pièce et machine de presse de transfert Download PDF

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Publication number
EP3756784B1
EP3756784B1 EP20163994.5A EP20163994A EP3756784B1 EP 3756784 B1 EP3756784 B1 EP 3756784B1 EP 20163994 A EP20163994 A EP 20163994A EP 3756784 B1 EP3756784 B1 EP 3756784B1
Authority
EP
European Patent Office
Prior art keywords
pair
cylindrical workpiece
horizontal direction
workpiece
press machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20163994.5A
Other languages
German (de)
English (en)
Other versions
EP3756784A1 (fr
EP3756784B8 (fr
Inventor
Kazuhiko KOZAWA
Manabu Sugiura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Seiki Manufacturing Co Ltd
Original Assignee
Asahi Seiki Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Seiki Manufacturing Co Ltd filed Critical Asahi Seiki Manufacturing Co Ltd
Publication of EP3756784A1 publication Critical patent/EP3756784A1/fr
Application granted granted Critical
Publication of EP3756784B1 publication Critical patent/EP3756784B1/fr
Publication of EP3756784B8 publication Critical patent/EP3756784B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/005—Multi-stage presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/08—Dies with different parts for several steps in a process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—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
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—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
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Claims (5)

  1. Machine de presse de transfert (10) comprenant un châssis (11) supportant un coulisseau (14) et un porte matrice (16), une pluralité de poinçons (15), et un appareil d'extraction de pièce à usiner (40) configuré pour transférer une pièce à usiner cylindrique (90) ayant été pressée par la pluralité de poinçons (15) dans une première direction horizontale (H1) dans laquelle la pluralité de poinçons (15) sont disposés, et pour extraire la pièce à usiner cylindrique (90) vers un extérieur du châssis (11), l'appareil d'extraction de pièce à usiner (40) comprenant :
    une base fixe (41) fixée au châssis (11) et faisant saillie depuis une surface extérieure du châssis (11) ;
    une paire de premières bases mobiles (43) supportées par la base fixe (41) de manière à être déplaçable dans la première direction horizontale (H1), les premières bases mobiles (43) étant juxtaposées l'une à l'autre dans une seconde direction horizontale (H2) perpendiculaire à la première direction horizontale (H1) ;
    une paire de secondes bases mobiles (44) supportées par la paire de premières bases mobiles (43) de manière à être déplaçable dans la seconde direction horizontale (H2) ;
    une paire de parties de bras (50) s'étendant depuis la paire de secondes bases mobiles (44) jusqu'au côté du porte matrice (16) dans la première direction horizontale (H1) ;
    un mécanisme de vis à billes (60) disposé à un niveau plus élevé que les premières bases mobiles (43) et les secondes bases mobiles (44), supporté par la base fixe (41), et comprenant une vis à billes (61) s'étendant dans la première direction horizontale (H1) et un écrou à billes (62) se vissant avec la vis à billes (61) ;
    un élément de couplage déplaçable (70) couplant la paire de premières bases mobiles (43) et l'écrou à billes (62) l'un à l'autre de manière à être intégralement déplaçable ;
    une partie d'entraînement avant-arrière (63) configurée pour faire tourner la vis à billes (61) de sorte que la paire de parties de bras (50) se déplace entre une position avant où les parties de bras (50) sont positionnées des deux côtés de la pièce à usiner cylindrique (90) dans le châssis (11) et une position arrière où les parties de bras (50) sont espacées du châssis (11) dans la première direction horizontale (H1) ;
    une paire de parties d'entraînement d'ouverture et de fermeture (52) couplées à la paire de secondes bases mobiles (44) et configurées pour déplacer la paire de parties de bras (50) entre une position fermée où les parties de bras (50) serrent la pièce à usiner cylindrique (90) et une position ouverte où les parties de bras (50) sont espacées de la pièce à usiner cylindrique (90) ;
    une partie de convoyeur (51) s'étendant dans la première direction horizontale (H1) ou dans une direction inclinée vers le haut ou vers le bas par rapport à la première direction horizontale (H1), et configurée pour recevoir la pièce à usiner cylindrique (90) de la paire de parties de bras (50) et transporter la pièce à usiner cylindrique (90) vers un côté éloigné du porte matrice (16) sous l'élément de couplage déplaçable (70) ; et
    un appareil de maintien de pièce à usiner (80) comprenant une partie de maintien de pièce à usiner (84) configurée pour presser la pièce à usiner cylindrique (90) serrée par la paire de parties de bras (50) dans la position arrière contre la partie de convoyeur (51) depuis le dessus, et pour se déplacer vers le haut lorsque la paire de parties de bras (50) quitte la pièce à usiner cylindrique (90).
  2. Machine de presse de transfert selon la revendication 1, caractérisée en ce que
    la partie de convoyeur (51) est un convoyeur à bande (51), et
    dans un état où une partie supérieure de la pièce à usiner cylindrique (90) est arrêtée par la partie de maintien de pièce à usiner (84), une partie inférieure de la pièce à usiner cylindrique (90) est déplacée par le convoyeur à bande (51) dans la première direction horizontale (H1), moyennant quoi la pièce à usiner cylindrique (90) est déposée sur le convoyeur à bande (51).
  3. Machine de presse de transfert selon la revendication 2, caractérisée en ce qu'un écart dans une direction verticale entre l'élément de couplage déplaçable (70) et le convoyeur à bande (51) est dimensionné pour permettre à la pièce à usiner cylindrique (90) étant déposée sur le convoyeur à bande (51) de passer à travers et pour empêcher la pièce à usiner cylindrique (90) se tenant sur le convoyeur à bande (51) de passer à travers.
  4. Machine de presse de transfert selon l'une quelconque des revendications 1 à 3, caractérisée en ce que
    chacune des parties d'entraînement d'ouverture et de fermeture (52) comprend :
    un premier actionneur (54) comprenant une partie de corps (54H) fixée à la base fixe (41) et une partie de sortie (54R) configurée pour se déplacer en va-et-vient dans la seconde direction horizontale (H2) ; et
    une partie de couplage coulissante (55, 55P, 56) configurée pour coupler la partie de sortie (54R) du premier actionneur (54) aux secondes bases mobiles (44) de manière à être déplaçable intégralement dans la seconde direction horizontale (H2) tout en étant capable de se déplacer relativement dans la première direction horizontale (H1).
  5. Machine de presse de transfert (10) selon l'une quelconque des revendications 1 à 4, comprenant en outre :
    un espace inférieur (111) formé sous une matrice (13) de la machine de presse de transfert (10) et s'ouvrant vers la surface extérieure du châssis (11), dans lequel la pièce à usiner cylindrique (90) ayant traversé la matrice (13) est disposée dans l'espace inférieur (111) ; et
    une paire de dévêtisseurs (97) configurés pour s'approcher de la pièce à usiner cylindrique (90) dans la seconde direction horizontale (H2) dans l'espace inférieur (111) pour s'engager avec une surface supérieure de la pièce à usiner cylindrique (90) et amener la pièce à usiner cylindrique (90) à quitter le poinçon (15).
EP20163994.5A 2019-06-28 2020-03-18 Machine de presse de transfert Active EP3756784B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019121368A JP6626234B1 (ja) 2019-06-28 2019-06-28 ワーク取出装置及びトランスファプレス機

Publications (3)

Publication Number Publication Date
EP3756784A1 EP3756784A1 (fr) 2020-12-30
EP3756784B1 true EP3756784B1 (fr) 2022-05-11
EP3756784B8 EP3756784B8 (fr) 2022-06-15

Family

ID=69101025

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20163994.5A Active EP3756784B8 (fr) 2019-06-28 2020-03-18 Machine de presse de transfert

Country Status (4)

Country Link
EP (1) EP3756784B8 (fr)
JP (1) JP6626234B1 (fr)
KR (1) KR102121878B1 (fr)
CN (1) CN111531054B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3981524A4 (fr) * 2019-06-04 2022-07-20 Nippon Steel Corporation Outil de transport de pièce à travailler, dispositif de presse à chaud, procédé de transport de pièce à travailler et procédé de presse à chaud
CN111872263B (zh) * 2020-07-29 2022-05-27 芜湖市强一金工技术有限公司 一种轴承生产加工用冲压装置
JP7322079B2 (ja) 2021-01-28 2023-08-07 旭精機工業株式会社 トランスファプレス機
CN114226629B (zh) * 2021-12-14 2023-09-05 青岛东山集团有限公司 一种自动化母线槽铆接线
JP7252682B1 (ja) 2022-08-05 2023-04-05 冨士発條株式会社 プレスシステム、トランスファプレスシステム、トランスファ装置、及び金型
CN116213552B (zh) * 2023-05-09 2023-07-21 江苏双赢锻压机床有限公司 一种电池壳冲压机床上料装置及上料方法
CN116493502A (zh) * 2023-06-25 2023-07-28 成都宏明双新科技股份有限公司 一种电池极柱冲压用柔性送料装置及方法
CN117213991B (zh) * 2023-11-07 2024-01-23 常州工业及消费品检验有限公司 一种工件压力检测设备及检测方法
CN117774243B (zh) * 2024-02-28 2024-05-07 杭州中好电子有限公司 一种汽车充电枪壳体注塑成型后自动取出设备

Family Cites Families (15)

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SE452753B (sv) * 1983-05-31 1987-12-14 Komatsu Mfg Co Ltd Anordning for lastning och/eller urlastning av arbetsstycken i och/eller fran en press eller liknande bearbetningsmaskin
JPH0785819B2 (ja) * 1991-09-30 1995-09-20 株式会社栗本鐵工所 鍛造プレスの自動搬送装置
JPH1029034A (ja) * 1996-07-15 1998-02-03 Mazda Motor Corp 多工程鍛造プレス方法およびその装置
JPH1190561A (ja) * 1997-09-16 1999-04-06 Komatsu Aatec Kk トランスファフィーダ
US7726166B2 (en) * 2007-03-07 2010-06-01 Gns Co., Ltd. Multi-step press system
CN201205706Y (zh) * 2008-05-28 2009-03-11 江苏省徐州锻压机床厂集团有限公司 多工位压力机上使用的工件搬运机构
WO2011004644A1 (fr) * 2009-07-06 2011-01-13 株式会社小松製作所 Appareil de transfert de pièce pour une presse et unité de transfert de pièce
JP2015088297A (ja) 2013-10-30 2015-05-07 トヨタ自動車株式会社 非水電解質二次電池
JP5777192B1 (ja) * 2015-04-23 2015-09-09 旭精機工業株式会社 トランスファプレス機
JP2016206683A (ja) 2016-08-12 2016-12-08 株式会社ジェイアイエヌ アイウエア
CN206122561U (zh) * 2016-08-22 2017-04-26 苏州华源包装股份有限公司 一种三模卷冲线出料输送装置
JP6544831B2 (ja) * 2016-10-21 2019-07-17 旭精機工業株式会社 プレス機
JP6789571B2 (ja) * 2017-03-09 2020-11-25 稲葉 美絵子 ワーク搬送装置
CN207170665U (zh) * 2017-09-05 2018-04-03 东莞市中意人信自动化科技有限公司 一种五金智能加工系统
CN109647975B (zh) * 2018-12-17 2020-05-22 山东时风（集团）有限责任公司 汽车零件全自动冲压生产线及用该生产线加工零件的方法

Also Published As

Publication number Publication date
KR102121878B1 (ko) 2020-06-11
EP3756784A1 (fr) 2020-12-30
CN111531054B (zh) 2021-03-16
CN111531054A (zh) 2020-08-14
EP3756784B8 (fr) 2022-06-15
JP6626234B1 (ja) 2019-12-25
JP2021007952A (ja) 2021-01-28

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