ITUA20162224A1 - PROCEDURE FOR THREADING TUBULAR BODIES - Google Patents

PROCEDURE FOR THREADING TUBULAR BODIES

Info

Publication number
ITUA20162224A1
ITUA20162224A1 ITUA2016A002224A ITUA20162224A ITUA20162224A1 IT UA20162224 A1 ITUA20162224 A1 IT UA20162224A1 IT UA2016A002224 A ITUA2016A002224 A IT UA2016A002224A IT UA20162224 A ITUA20162224 A IT UA20162224A IT UA20162224 A1 ITUA20162224 A1 IT UA20162224A1
Authority
IT
Italy
Prior art keywords
procedure
tubular bodies
threading tubular
threading
bodies
Prior art date
Application number
ITUA2016A002224A
Other languages
Italian (it)
Inventor
Simone Farina
Original Assignee
Mico 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 Mico S R L filed Critical Mico S R L
Priority to ITUA2016A002224A priority Critical patent/ITUA20162224A1/en
Priority to JP2016088360A priority patent/JP2017185540A/en
Publication of ITUA20162224A1 publication Critical patent/ITUA20162224A1/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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/046—Thread-rolling heads working radially
    • 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
    • B23G2200/00—Details of threading tools
    • B23G2200/28—Threading tools having a conical form
    • 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
    • B23G2210/00—Details of threads produced
    • B23G2210/08—External threads
    • 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
    • B23G2240/00—Details of equipment for threading other than threading tools, details of the threading process
    • B23G2240/36—Methods of threading not otherwise provided for
ITUA2016A002224A 2016-04-01 2016-04-01 PROCEDURE FOR THREADING TUBULAR BODIES ITUA20162224A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITUA2016A002224A ITUA20162224A1 (en) 2016-04-01 2016-04-01 PROCEDURE FOR THREADING TUBULAR BODIES
JP2016088360A JP2017185540A (en) 2016-04-01 2016-04-26 Method for thread-cutting pipe body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A002224A ITUA20162224A1 (en) 2016-04-01 2016-04-01 PROCEDURE FOR THREADING TUBULAR BODIES

Publications (1)

Publication Number Publication Date
ITUA20162224A1 true ITUA20162224A1 (en) 2017-10-01

Family

ID=56296988

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002224A ITUA20162224A1 (en) 2016-04-01 2016-04-01 PROCEDURE FOR THREADING TUBULAR BODIES

Country Status (2)

Country Link
JP (1) JP2017185540A (en)
IT (1) ITUA20162224A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3688354B1 (en) * 2017-09-29 2022-10-26 Fisher Controls International Llc Control valve trim assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108526363B (en) * 2018-02-23 2019-09-03 江阴塞特精密工具有限公司 The design method and worm processing method of axial feed processing precise worm screw cylindrical die roll
CN112139411B (en) * 2020-09-02 2022-08-05 西安交通大学 Reinforcing bar end screw thread rolling mechanism for building
CN116372596B (en) * 2023-05-22 2023-11-07 宁波中江高强螺栓有限公司 Screw thread processingequipment is used in double-screw bolt production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01273637A (en) * 1988-04-25 1989-11-01 Hitachi Ltd Method of working tapered screw thread
JPH06179030A (en) * 1992-12-11 1994-06-28 Retsukisu Kogyo Kk Taper screw form rolling machine for tube
US20150258600A1 (en) * 2012-10-08 2015-09-17 Shanghai Pan-China Fastening System Co., Ltd. Rolling head for rolling pipe threads, apparatus and pipe column blank machined by the apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01273637A (en) * 1988-04-25 1989-11-01 Hitachi Ltd Method of working tapered screw thread
JPH06179030A (en) * 1992-12-11 1994-06-28 Retsukisu Kogyo Kk Taper screw form rolling machine for tube
US20150258600A1 (en) * 2012-10-08 2015-09-17 Shanghai Pan-China Fastening System Co., Ltd. Rolling head for rolling pipe threads, apparatus and pipe column blank machined by the apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3688354B1 (en) * 2017-09-29 2022-10-26 Fisher Controls International Llc Control valve trim assembly

Also Published As

Publication number Publication date
JP2017185540A (en) 2017-10-12

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