ES398237A1 - Perfeccionamientos introducidos en las maquinas de punzo- nar. - Google Patents

Perfeccionamientos introducidos en las maquinas de punzo- nar.

Info

Publication number
ES398237A1
ES398237A1 ES398237A ES398237A ES398237A1 ES 398237 A1 ES398237 A1 ES 398237A1 ES 398237 A ES398237 A ES 398237A ES 398237 A ES398237 A ES 398237A ES 398237 A1 ES398237 A1 ES 398237A1
Authority
ES
Spain
Prior art keywords
punching machines
flown
stroke
punching
tool
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.)
Expired
Application number
ES398237A
Other languages
English (en)
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.)
LOUIS EMMANUEL MEMAIN
Original Assignee
LOUIS EMMANUEL MEMAIN
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 LOUIS EMMANUEL MEMAIN filed Critical LOUIS EMMANUEL MEMAIN
Publication of ES398237A1 publication Critical patent/ES398237A1/es
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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04—Centering the work; Positioning the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ES398237A 1971-01-12 1971-12-22 Perfeccionamientos introducidos en las maquinas de punzo- nar. Expired ES398237A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7100727A FR2064255B1 (es) 1971-01-12 1971-01-12

Publications (1)

Publication Number Publication Date
ES398237A1 true ES398237A1 (es) 1975-03-16

Family

ID=9070098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398237A Expired ES398237A1 (es) 1971-01-12 1971-12-22 Perfeccionamientos introducidos en las maquinas de punzo- nar.

Country Status (5)

Country Link
BE (1) BE776560A (es)
DE (1) DE2200318A1 (es)
ES (1) ES398237A1 (es)
FR (1) FR2064255B1 (es)
GB (1) GB1322682A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926724A (en) * 1988-09-20 1990-05-22 Redicon Corporation Method and apparatus for multidirectional sheet feeding
CN108941261B (zh) * 2018-06-06 2020-06-26 中山市特达机械科技有限公司 一种钢板压弯装置

Also Published As

Publication number Publication date
BE776560A (fr) 1972-04-04
DE2200318A1 (de) 1972-07-27
FR2064255B1 (es) 1973-08-10
GB1322682A (en) 1973-07-11
FR2064255A1 (es) 1971-07-23

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