ATE515335T1 - METHOD FOR EXHAUSTING SHEET METAL PARTS FROM PUNCHING MACHINES - Google Patents

METHOD FOR EXHAUSTING SHEET METAL PARTS FROM PUNCHING MACHINES

Info

Publication number
ATE515335T1
ATE515335T1 AT08019520T AT08019520T ATE515335T1 AT E515335 T1 ATE515335 T1 AT E515335T1 AT 08019520 T AT08019520 T AT 08019520T AT 08019520 T AT08019520 T AT 08019520T AT E515335 T1 ATE515335 T1 AT E515335T1
Authority
AT
Austria
Prior art keywords
tool
sheet metal
stamp
metal parts
punching machines
Prior art date
Application number
AT08019520T
Other languages
German (de)
Inventor
Wolfgang Laib
Original Assignee
Trumpf Werkzeugmaschinen Gmbh
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 Trumpf Werkzeugmaschinen Gmbh filed Critical Trumpf Werkzeugmaschinen Gmbh
Application granted granted Critical
Publication of ATE515335T1 publication Critical patent/ATE515335T1/en

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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12—Punching using rotatable carriers
    • 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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • 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
    • B21D43/02—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
    • B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
    • 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
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/282—Discharging crop ends or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The method involves positioning sheet metal parts in an area of rotary axis of a tool upper part with a stamp (15) and a tool lower part with a punching tool (14). The tool upper part is descended, and a lower position of the tool upper part is maintained. The tool upper part and the tool lower part are rotated. The tool upper part is moved upwardly. The stamp is driven in a lower end position so that a sheet metal part is clamped between the stamp and the tool lower part. The stamp is driven in the lower end position so that the sheet metal part is punched between the stamp and the tool.
AT08019520T 2008-11-07 2008-11-07 METHOD FOR EXHAUSTING SHEET METAL PARTS FROM PUNCHING MACHINES ATE515335T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08019520A EP2184116B1 (en) 2008-11-07 2008-11-07 Method for discharging sheet metal from stamping machines

Publications (1)

Publication Number Publication Date
ATE515335T1 true ATE515335T1 (en) 2011-07-15

Family

ID=40374222

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08019520T ATE515335T1 (en) 2008-11-07 2008-11-07 METHOD FOR EXHAUSTING SHEET METAL PARTS FROM PUNCHING MACHINES

Country Status (3)

Country Link
EP (1) EP2184116B1 (en)
AT (1) ATE515335T1 (en)
PL (1) PL2184116T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040006A1 (en) * 2010-08-31 2012-03-01 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Method for processing a workpiece on a machine tool
CN107876623B (en) * 2017-11-28 2019-09-24 绍兴市米莉农业科技有限公司 A kind of single hole punched device of thin discs
CN107983822A (en) * 2018-01-07 2018-05-04 安徽合力股份有限公司 A kind of trimming blanking apparatus of forklift truck water tank cover plate
FR3121622B1 (en) * 2021-04-12 2023-11-24 Siif GRIPPERING AND PUNCHING HEAD OF A PART ALLOWING ROTATIONAL DRIVE FOR ITS MACHINING
CN113649491B (en) * 2021-08-10 2023-05-09 鄂尔多斯市冠盛汽车部件有限公司 Continuous stamping equipment for inner plate of automobile body
CN113878027A (en) * 2021-09-23 2022-01-04 江西乔源科技有限公司 Panel punching device for computer case
CN116967354A (en) * 2023-09-22 2023-10-31 新乡天丰机械制造有限公司 Online flaring machine for plate processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979985A (en) 1973-08-06 1976-09-14 U.S. Amada, Ltd. Sheet transfer between a turret punch press and an adjacent apparatus
US4690021A (en) * 1977-07-15 1987-09-01 Strippit/Di-Acro-Houdaille, Inc. Automatic load unload turret punch
US4602541A (en) * 1984-12-06 1986-07-29 Trumpf Gmbh & Co. Punch press with means for rotating the workpiece and method of using same and tooling therefor
JPH0452036A (en) * 1990-06-15 1992-02-20 Oki Electric Ind Co Ltd Sorting device into product and waste in working machine
JP3658898B2 (en) * 1996-11-29 2005-06-08 村田機械株式会社 Work changer for press machine

Also Published As

Publication number Publication date
EP2184116B1 (en) 2011-07-06
EP2184116A1 (en) 2010-05-12
PL2184116T3 (en) 2011-12-30

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