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CH570248A5 - - Google Patents

Info

Publication number
CH570248A5
CH570248A5 CH756373A CH756373A CH570248A5 CH 570248 A5 CH570248 A5 CH 570248A5 CH 756373 A CH756373 A CH 756373A CH 756373 A CH756373 A CH 756373A CH 570248 A5 CH570248 A5 CH 570248A5
Authority
CH
Switzerland
Application number
CH756373A
Original Assignee
Smiths Industries 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 Smiths Industries Ltd filed Critical Smiths Industries Ltd
Publication of CH570248A5 publication Critical patent/CH570248A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • 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
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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
    • B21D28/18—Yieldable, e.g. rubber, punching pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4436—Materials or surface treatments therefore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4445—Matrices, female dies, creasing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4472—Cutting edge section features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/449—Cutters therefor; Dies therefor for shearing, e.g. with adjoining or abutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CH756373A 1972-05-25 1973-05-25 CH570248A5 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2455672A GB1436544A (en) 1972-05-25 1972-05-25 Methods of and apparatus for working sheet material

Publications (1)

Publication Number Publication Date
CH570248A5 true CH570248A5 (hu) 1975-12-15

Family

ID=10213494

Family Applications (1)

Application Number Title Priority Date Filing Date
CH756373A CH570248A5 (hu) 1972-05-25 1973-05-25

Country Status (2)

Country Link
CH (1) CH570248A5 (hu)
GB (1) GB1436544A (hu)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292357A1 (fr) * 1987-05-22 1988-11-23 Isoform Procédé de découpage de feuilles minces, notamment de tôle et matériau élastomère utilisable pour ce procédé
US5974931A (en) * 1995-06-01 1999-11-02 International Business Machines Corporation Flex die punching apparatus and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486302A1 (de) * 2004-08-17 2004-12-15 Blumer Maschinenbau Ag Vorrichtung zum Stanzen von Zuschnitten aus einem Materialbogen
DE102013215706A1 (de) * 2013-08-08 2015-02-12 Bielomatik Leuze Gmbh + Co. Kg Transfer-Stanzen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292357A1 (fr) * 1987-05-22 1988-11-23 Isoform Procédé de découpage de feuilles minces, notamment de tôle et matériau élastomère utilisable pour ce procédé
FR2615421A1 (fr) * 1987-05-22 1988-11-25 Isoform Procede de decoupage de feuilles minces, notamment de tole et materiau elastomere utilisable pour ce procede
US4856399A (en) * 1987-05-22 1989-08-15 Isoform Apparatus for blanking thin sheets using a punch having localized regions of hand and soft elastic material
US5974931A (en) * 1995-06-01 1999-11-02 International Business Machines Corporation Flex die punching apparatus and method
US6116127A (en) * 1995-06-01 2000-09-12 International Business Machines Corporation Flex die punching apparatus and method
US6272957B1 (en) 1995-06-01 2001-08-14 International Business Machines Corporation Flex die punching apparatus and method

Also Published As

Publication number Publication date
GB1436544A (en) 1976-05-19

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased