EP0258209A3 - Device for punching sheet metal - Google Patents

Device for punching sheet metal Download PDF

Info

Publication number
EP0258209A3
EP0258209A3 EP87890186A EP87890186A EP0258209A3 EP 0258209 A3 EP0258209 A3 EP 0258209A3 EP 87890186 A EP87890186 A EP 87890186A EP 87890186 A EP87890186 A EP 87890186A EP 0258209 A3 EP0258209 A3 EP 0258209A3
Authority
EP
European Patent Office
Prior art keywords
sheet metal
punching sheet
collets
rows
tools
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.)
Withdrawn
Application number
EP87890186A
Other languages
German (de)
French (fr)
Other versions
EP0258209A2 (en
Inventor
Rudolf Nagel
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.)
Voestalpine AG
Original Assignee
Voestalpine AG
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 Voestalpine AG filed Critical Voestalpine AG
Publication of EP0258209A2 publication Critical patent/EP0258209A2/en
Publication of EP0258209A3 publication Critical patent/EP0258209A3/en
Withdrawn legal-status Critical Current

Links

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
    • 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
    • B21D43/003—Positioning 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Bei einer Vorrichtung zum Stanzen von Blechen (43) mit Hilfe von reihenweise angeordneten, einzeln betätigbaren Stanz­ werkzeugen sollen die von Spannzangen (17) eines Kreuz­ schlittens erfaßten Bleche (43) ohne Drehung an beliebiger Stelle gestanzt werden können. Zu diesem Zweck sind wenig­ stens zwei Spannzangen (17) im Kreuzschlitten zumindest zwischen zwei Arbeitsstellungen verstellbar gelagert, die einen wenigstens der Breite des Stanzkopfes (3) entspre­ chenden, quer zu den Werkzeugreihen gemessenen Abstand von­ einander aufweisen. With a device for punching sheet metal (43) with the help of rows of individually operated punches tools should be those of collets (17) of a cross sheet metal (43) gripped without rotation on any one Spot can be punched. For this purpose there are few at least two collets (17) in the cross slide at least adjustable between two working positions, the correspond to at least the width of the punching head (3) distance, measured across the rows of tools have each other.

EP87890186A 1986-08-27 1987-08-11 Device for punching sheet metal Withdrawn EP0258209A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT230986A AT384761B (en) 1986-08-27 1986-08-27 DEVICE FOR PUNCHING SHEETS
AT2309/86 1986-08-27

Publications (2)

Publication Number Publication Date
EP0258209A2 EP0258209A2 (en) 1988-03-02
EP0258209A3 true EP0258209A3 (en) 1989-04-12

Family

ID=3531965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890186A Withdrawn EP0258209A3 (en) 1986-08-27 1987-08-11 Device for punching sheet metal

Country Status (3)

Country Link
EP (1) EP0258209A3 (en)
JP (1) JPS63252622A (en)
AT (1) AT384761B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100700176B1 (en) 2002-12-18 2007-03-27 엘지.필립스 엘시디 주식회사 Dispenser of liquid crystal display panel and method for controlling gap between substrate and nozzle using the same
CN114289616A (en) * 2021-12-14 2022-04-08 常熟市绿一电器配件制造有限公司 One-step stamping forming die for arc-extinguishing grid
IT202200010175A1 (en) * 2022-05-17 2023-11-17 Gem Srl GRIPPER HEAD OF A BENT METAL SHEET OF AN AUTOMATIC PUNCHING MACHINE
CN117175870B (en) * 2023-11-01 2023-12-29 佛山登奇伺服科技有限公司 Centering device for motor stator and rotor punching production
CN118002679B (en) * 2024-04-08 2024-06-04 泰州市凯仕德机械设备有限公司 Stamping device for workpiece punching based on clamping self-positioning

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213788B (en) * 1959-01-13 1966-03-31 Thomas Oliver Adams Workpiece conveyor device, e.g. B. for transfer presses
GB2130953A (en) * 1982-11-02 1984-06-13 Amada Co Ltd Punch press
JPS60111729A (en) * 1983-11-21 1985-06-18 Murata Mach Ltd Work holding device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213788B (en) * 1959-01-13 1966-03-31 Thomas Oliver Adams Workpiece conveyor device, e.g. B. for transfer presses
GB2130953A (en) * 1982-11-02 1984-06-13 Amada Co Ltd Punch press
JPS60111729A (en) * 1983-11-21 1985-06-18 Murata Mach Ltd Work holding device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 264 (M-423)[1987], 22. Oktober 1985; & JP-A-60 111 729 (MURATA KIKAI K.K.) 18-06-1985 *

Also Published As

Publication number Publication date
ATA230986A (en) 1987-06-15
JPS63252622A (en) 1988-10-19
EP0258209A2 (en) 1988-03-02
AT384761B (en) 1988-01-11

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