IT1066499B - IMPROVEMENT IN THREADING MACHINES - Google Patents

IMPROVEMENT IN THREADING MACHINES

Info

Publication number
IT1066499B
IT1066499B IT5045676A IT5045676A IT1066499B IT 1066499 B IT1066499 B IT 1066499B IT 5045676 A IT5045676 A IT 5045676A IT 5045676 A IT5045676 A IT 5045676A IT 1066499 B IT1066499 B IT 1066499B
Authority
IT
Italy
Prior art keywords
improvement
threading machines
threading
machines
Prior art date
Application number
IT5045676A
Other languages
Italian (it)
Original Assignee
Martin & Cie
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 Martin & Cie filed Critical Martin & Cie
Application granted granted Critical
Publication of IT1066499B publication Critical patent/IT1066499B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • B23G1/20—Machines with a plurality of working spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
    • B23G3/005—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for enabling presses to be used for thread cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Press Drives And Press Lines (AREA)
IT5045676A 1975-07-16 1976-07-15 IMPROVEMENT IN THREADING MACHINES IT1066499B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522212A FR2317992A1 (en) 1975-07-16 1975-07-16 Press mounted thread cutter with rack-chain drive - has gear wheel between chain wheel and tool wheel

Publications (1)

Publication Number Publication Date
IT1066499B true IT1066499B (en) 1985-03-12

Family

ID=9157962

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5045676A IT1066499B (en) 1975-07-16 1976-07-15 IMPROVEMENT IN THREADING MACHINES

Country Status (4)

Country Link
BE (1) BE844091A (en)
DE (1) DE2631927A1 (en)
FR (1) FR2317992A1 (en)
IT (1) IT1066499B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190839A (en) * 1984-10-12 1986-05-09 Amada Co Ltd Nc tapping machine equipping press function
FR2577155B1 (en) * 1985-02-12 1987-10-30 Ademva AUTOMATIC PRESS TAPPING DEVICE
FR2587637B1 (en) * 1985-09-20 1990-01-19 Telemecanique Electrique PRESS TAPPING METHOD AND APPARATUS FOR IMPLEMENTING IT
EP3338907B1 (en) * 2016-12-20 2020-11-18 Autotech Engineering Deutschland GmbH Press for forming sheet metal

Also Published As

Publication number Publication date
BE844091A (en) 1976-11-03
FR2317992A1 (en) 1977-02-11
FR2317992B1 (en) 1977-12-09
DE2631927A1 (en) 1977-01-20

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