IT201900024078A1 - PERFECTED PROCESS FOR QUICK SHEARING OF A BLANK FROM METAL TAPE - Google Patents

PERFECTED PROCESS FOR QUICK SHEARING OF A BLANK FROM METAL TAPE

Info

Publication number
IT201900024078A1
IT201900024078A1 IT102019000024078A IT201900024078A IT201900024078A1 IT 201900024078 A1 IT201900024078 A1 IT 201900024078A1 IT 102019000024078 A IT102019000024078 A IT 102019000024078A IT 201900024078 A IT201900024078 A IT 201900024078A IT 201900024078 A1 IT201900024078 A1 IT 201900024078A1
Authority
IT
Italy
Prior art keywords
blank
metal tape
perfected process
quick shearing
shearing
Prior art date
Application number
IT102019000024078A
Other languages
Italian (it)
Inventor
Gaetano Donatiello
Original Assignee
Di Gi Emme S R L
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 Di Gi Emme S R L filed Critical Di Gi Emme S R L
Priority to IT102019000024078A priority Critical patent/IT201900024078A1/en
Priority to EP20213014.2A priority patent/EP3838436A1/en
Publication of IT201900024078A1 publication Critical patent/IT201900024078A1/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
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • 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
    • B21D43/027—Combined feeding and ejecting 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
    • B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
    • 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
IT102019000024078A 2019-12-16 2019-12-16 PERFECTED PROCESS FOR QUICK SHEARING OF A BLANK FROM METAL TAPE IT201900024078A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102019000024078A IT201900024078A1 (en) 2019-12-16 2019-12-16 PERFECTED PROCESS FOR QUICK SHEARING OF A BLANK FROM METAL TAPE
EP20213014.2A EP3838436A1 (en) 2019-12-16 2020-12-10 Improved procedure for the rapid shearing of a blank from a metal strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000024078A IT201900024078A1 (en) 2019-12-16 2019-12-16 PERFECTED PROCESS FOR QUICK SHEARING OF A BLANK FROM METAL TAPE

Publications (1)

Publication Number Publication Date
IT201900024078A1 true IT201900024078A1 (en) 2021-06-16

Family

ID=70228446

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000024078A IT201900024078A1 (en) 2019-12-16 2019-12-16 PERFECTED PROCESS FOR QUICK SHEARING OF A BLANK FROM METAL TAPE

Country Status (2)

Country Link
EP (1) EP3838436A1 (en)
IT (1) IT201900024078A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100025673A1 (en) * 2021-10-07 2023-04-07 Tiberina Solutions S R L SYSTEM FOR THE MANUFACTURE OF A SEMI-FINISHED SUSPENSION ARM AND RELATED METHOD OF OPERATION.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675791A (en) * 1950-01-30 1952-07-16 Heinrich Fichte A process for separating portions of material from a length of material by cutting, or stamping, or cutting and stamping, and feeding the separated portions to a wrapping or covering apparatus
DE2743981A1 (en) * 1977-09-30 1979-04-12 Schuler Gmbh L Multi-stage metal forming press - has blank handling steps controlled by rotation of main crankshaft
JPS589729A (en) * 1981-07-08 1983-01-20 Aida Eng Ltd Manufacture of blank of transfer feed
EP1197275A1 (en) 2000-10-13 2002-04-17 DI.GI.EMME S.r.l. Procedure for rapidly punching a blank from a metallic band

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675791A (en) * 1950-01-30 1952-07-16 Heinrich Fichte A process for separating portions of material from a length of material by cutting, or stamping, or cutting and stamping, and feeding the separated portions to a wrapping or covering apparatus
DE2743981A1 (en) * 1977-09-30 1979-04-12 Schuler Gmbh L Multi-stage metal forming press - has blank handling steps controlled by rotation of main crankshaft
JPS589729A (en) * 1981-07-08 1983-01-20 Aida Eng Ltd Manufacture of blank of transfer feed
EP1197275A1 (en) 2000-10-13 2002-04-17 DI.GI.EMME S.r.l. Procedure for rapidly punching a blank from a metallic band

Also Published As

Publication number Publication date
EP3838436A1 (en) 2021-06-23

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