GB2006076A - Conveying workpieces - Google Patents

Conveying workpieces

Info

Publication number
GB2006076A
GB2006076A GB7835921A GB7835921A GB2006076A GB 2006076 A GB2006076 A GB 2006076A GB 7835921 A GB7835921 A GB 7835921A GB 7835921 A GB7835921 A GB 7835921A GB 2006076 A GB2006076 A GB 2006076A
Authority
GB
United Kingdom
Prior art keywords
drive
path
point
gripper bar
gripper
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Withdrawn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
GB7835921A
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.)
PRESSEN AUTOMATION GES fur
Original Assignee
PRESSEN AUTOMATION GES fur
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 PRESSEN AUTOMATION GES fur filed Critical PRESSEN AUTOMATION GES fur
Publication of GB2006076A publication Critical patent/GB2006076A/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Withdrawn legal-status Critical Current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
    • 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)
  • Press Drives And Press Lines (AREA)
  • Feeding Of Workpieces (AREA)
  • Control Of Conveyors (AREA)

Abstract

A method is disclosed for the control of the drive of a workpiece conveyor for processing machines, in which the drive for the conveyor is independent of the drive of the processing machine. In particular, the drive of a gripper bar device on a press is controlled in such a manner that upon reaching a predetermined travel point of the tool, the gripper bar also reaches a predetermined point of its path. The path of a press ram may be scanned and the gripper bar drive be controlled by parameters thus obtained, each point of the path of the ram being associated with a point of the path of the gripper bars. The control of the gripper bar drive may be dependent on the path of the press ram.
GB7835921A 1977-10-14 1978-09-07 Conveying workpieces Withdrawn GB2006076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772746161 DE2746161A1 (en) 1977-10-14 1977-10-14 METHOD OF CONTROLLING THE DRIVE OF A WORKPIECE CONVEYOR

Publications (1)

Publication Number Publication Date
GB2006076A true GB2006076A (en) 1979-05-02

Family

ID=6021405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7835921A Withdrawn GB2006076A (en) 1977-10-14 1978-09-07 Conveying workpieces

Country Status (3)

Country Link
DE (1) DE2746161A1 (en)
FR (1) FR2405768A1 (en)
GB (1) GB2006076A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018237A (en) * 1983-07-08 1985-01-30 Komatsu Ltd Control circuit of transfer device
CA1274405A (en) * 1985-03-01 1990-09-25 Yoshio Kawashima Method of and apparatus for feeding material to hot forging machine
IT1222962B (en) * 1987-10-22 1990-09-12 Norda Spa COMPOSITE PRESS SUITABLE TO CARRY OUT ALL THE OPERATIONS NECESSARY FOR THE MOLDING OF PIECES
IL90716A0 (en) * 1988-06-23 1990-01-18 Maher John H System for transferring workpieces through a series of work stations
JPH07112639B2 (en) * 1989-06-28 1995-12-06 義一 久世 Die set type automatic press machine manufacturing method
DE4132220A1 (en) * 1991-09-27 1993-04-01 Pahnke Eng Gmbh & Co Kg Hydraulically actuated forging press - has a workpiece manipulator which is synchronised with movement of press ram
DE10336469B4 (en) 2003-08-08 2006-06-29 Langenstein & Schemann Gmbh Method and device for forming a workpiece with subsequent lifting of the workpiece

Also Published As

Publication number Publication date
DE2746161A1 (en) 1979-04-19
FR2405768A1 (en) 1979-05-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)