EP0150043A3 - Feeding device for the step-by-step transport of material and/or work pieces, in particular in presses - Google Patents

Feeding device for the step-by-step transport of material and/or work pieces, in particular in presses Download PDF

Info

Publication number
EP0150043A3
EP0150043A3 EP85100418A EP85100418A EP0150043A3 EP 0150043 A3 EP0150043 A3 EP 0150043A3 EP 85100418 A EP85100418 A EP 85100418A EP 85100418 A EP85100418 A EP 85100418A EP 0150043 A3 EP0150043 A3 EP 0150043A3
Authority
EP
European Patent Office
Prior art keywords
advancement
along
drive
gripper rails
transverse
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.)
Granted
Application number
EP85100418A
Other languages
German (de)
Other versions
EP0150043A2 (en
EP0150043B1 (en
Inventor
Gunter Zierpka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT85100418T priority Critical patent/ATE33459T1/en
Publication of EP0150043A2 publication Critical patent/EP0150043A2/en
Publication of EP0150043A3 publication Critical patent/EP0150043A3/en
Application granted granted Critical
Publication of EP0150043B1 publication Critical patent/EP0150043B1/en
Expired 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
    • 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
    • B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Reciprocating Conveyors (AREA)
  • Feeding Of Workpieces (AREA)
  • Forging (AREA)
  • Advancing Webs (AREA)

Abstract

The present invention relates to an advancement device particularly adapted for use in a press for step-wise transport of material or of a workpiece; two gripper rails spaced from one another extend therein along a transport path. The gripper rails are reciprocally movable together along an advancement direction, while being movable in respective opposite directions along a direction transverse to the advancement direction. Two longitudinal guides receive the gripper rails, respectively, and a transverse drive drives the longitudinal guides in the respective opposite directions along the transverse direction. An advancement sled is reciprocally movable along the advancement direction, and an advancement drive drives the advancement sled reciprocally along the advancement direction. The gripper rails are connected to the advancement sled rigidly along the advancement direction, but are movably connected thereto along the transverse direction. The improvement includes at least one drive being a wrap-around drive, which defines a drive direction, and wherein the wrap-around drive includes two rerouting rollers spaced from one another, each defining an axis of rotation extending approximately at right angles to the drive direction, a toothed belt guided over the rerouting rollers, and having oppositely movable belt strands, a transfer device movable along the drive direction, and a connecting arrangement rigidly connecting at least one of the strands to the transfer device, and wherein the transfer device is operatively connected to the gripper rails.
EP85100418A 1984-01-19 1985-01-17 Feeding device for the step-by-step transport of material and/or work pieces, in particular in presses Expired EP0150043B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85100418T ATE33459T1 (en) 1984-01-19 1985-01-17 FEED DEVICE FOR STEP-BY-STEP MATERIAL AND/OR WORKPIECE TRANSPORT, PARTICULARLY IN PRESSES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843401703 DE3401703A1 (en) 1984-01-19 1984-01-19 FEED DEVICE FOR STEP BY STEP MATERIAL AND / OR WORKPIECE TRANSPORT, IN PARTICULAR IN PRESSES
DE3401703 1984-01-19

Publications (3)

Publication Number Publication Date
EP0150043A2 EP0150043A2 (en) 1985-07-31
EP0150043A3 true EP0150043A3 (en) 1985-12-11
EP0150043B1 EP0150043B1 (en) 1988-04-13

Family

ID=6225328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100418A Expired EP0150043B1 (en) 1984-01-19 1985-01-17 Feeding device for the step-by-step transport of material and/or work pieces, in particular in presses

Country Status (4)

Country Link
US (1) US4650063A (en)
EP (1) EP0150043B1 (en)
AT (1) ATE33459T1 (en)
DE (1) DE3401703A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309642B4 (en) * 1993-03-25 2004-03-25 Schuler Pressen Gmbh & Co. Kg Transfer device for workpiece transport
DE4310057A1 (en) * 1993-03-27 1994-09-29 Schuler Gmbh L Device for transferring workpieces through a series of work stations
DE50008786D1 (en) 2000-09-29 2004-12-30 Hermann Hagel TRANSFER FACILITY
DE102006014454B3 (en) * 2006-03-29 2007-11-08 Hoffmann, Frank Punching device with feeding device
US9125434B2 (en) 2007-10-11 2015-09-08 Philip Morris Products S.A. Smokeless tobacco product, smokeless tobacco product in the form of a sheet, extrudable tobacco composition, method for manufacturing a smokeless tobacco product, method for delivering super bioavailable nicotine contained in tobacco to a user, and packaged smokeless tobacco product sheet
CN115780646B (en) * 2023-02-06 2023-04-28 新乡市万新电气有限公司 Processing device and processing method for capacitor bottom cover

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945386C (en) * 1952-01-09 1956-07-05 Schuler L Ag Feed device for workpieces to be moved forward intermittently, especially on transfer presses
US3011464A (en) * 1956-03-22 1961-12-05 Danly Mach Specialties Inc Transfer feed assembly
DE1811302A1 (en) * 1967-11-29 1969-10-16 Vulcan Australia Feeding device with clamping function
FR2187448A1 (en) * 1972-06-08 1974-01-18 Aerospatiale
FR2421013A1 (en) * 1978-04-01 1979-10-26 Pressen Automation Ges Fuer FEEDING DEVICE FOR MACHINE TOOLS, ESPECIALLY PRESSES
DE3215700A1 (en) * 1982-04-27 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Manipulating device, in particular for fitting, unloading and transporting workpieces
DE3320830A1 (en) * 1983-06-09 1984-12-13 Hans 4320 Hattingen Schoen Step feed for follow-on tools, in particular on punching presses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254076B (en) * 1963-10-16 1967-11-09 Us Industries Inc Device for moving a workpiece between two stations
US3746184A (en) * 1971-07-26 1973-07-17 B Wallis Safety retract mechanism
DE2206407C3 (en) * 1972-02-11 1979-11-15 Gesellschaft Fuer Pressen-Automation Mbh, 7500 Karlsruhe Feed device in presses
GB1427283A (en) * 1974-02-11 1976-03-10 Davy Loewy Ltd Transfer apparatus
US4044886A (en) * 1975-12-29 1977-08-30 Sender Wilfred E System for handling structural members
US4542616A (en) * 1982-11-15 1985-09-24 Durable Packaging Corporation Automatic carton sealing apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945386C (en) * 1952-01-09 1956-07-05 Schuler L Ag Feed device for workpieces to be moved forward intermittently, especially on transfer presses
US3011464A (en) * 1956-03-22 1961-12-05 Danly Mach Specialties Inc Transfer feed assembly
DE1811302A1 (en) * 1967-11-29 1969-10-16 Vulcan Australia Feeding device with clamping function
FR2187448A1 (en) * 1972-06-08 1974-01-18 Aerospatiale
FR2421013A1 (en) * 1978-04-01 1979-10-26 Pressen Automation Ges Fuer FEEDING DEVICE FOR MACHINE TOOLS, ESPECIALLY PRESSES
DE3215700A1 (en) * 1982-04-27 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Manipulating device, in particular for fitting, unloading and transporting workpieces
DE3320830A1 (en) * 1983-06-09 1984-12-13 Hans 4320 Hattingen Schoen Step feed for follow-on tools, in particular on punching presses

Also Published As

Publication number Publication date
DE3401703C2 (en) 1987-07-30
EP0150043A2 (en) 1985-07-31
US4650063A (en) 1987-03-17
DE3401703A1 (en) 1985-08-01
EP0150043B1 (en) 1988-04-13
ATE33459T1 (en) 1988-04-15

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