CH342543A - Process for stretching metallic hollow bodies over the mandrel using a roller caliber - Google Patents

Process for stretching metallic hollow bodies over the mandrel using a roller caliber

Info

Publication number
CH342543A
CH342543A CH342543DA CH342543A CH 342543 A CH342543 A CH 342543A CH 342543D A CH342543D A CH 342543DA CH 342543 A CH342543 A CH 342543A
Authority
CH
Switzerland
Prior art keywords
mandrel
hollow bodies
metallic hollow
bodies over
roller caliber
Prior art date
Application number
Other languages
German (de)
Inventor
Eugen Dipl Ing Weiss
Original Assignee
Eugen Dipl Ing Weiss
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 Eugen Dipl Ing Weiss filed Critical Eugen Dipl Ing Weiss
Publication of CH342543A publication Critical patent/CH342543A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
CH342543D 1955-04-02 1955-04-02 Process for stretching metallic hollow bodies over the mandrel using a roller caliber CH342543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH789155X 1955-04-02

Publications (1)

Publication Number Publication Date
CH342543A true CH342543A (en) 1959-11-30

Family

ID=4536828

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342543D CH342543A (en) 1955-04-02 1955-04-02 Process for stretching metallic hollow bodies over the mandrel using a roller caliber

Country Status (7)

Country Link
AT (1) AT197312B (en)
BE (1) BE546606A (en)
CH (1) CH342543A (en)
DE (1) DE1040994B (en)
FR (1) FR1150751A (en)
GB (1) GB789155A (en)
LU (1) LU34271A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176493A (en) * 1961-09-25 1965-04-06 Weiss Eugene Method of stretching hollow metallic bodies and apparatus therefor
WO1990014900A1 (en) * 1989-05-31 1990-12-13 Tubemill S.A. Drilling roller/press for producing round, hollow bodies
GB0317765D0 (en) 2003-07-30 2003-09-03 Rolls Royce Plc Deformed forging
CN110238337B (en) * 2019-07-01 2020-08-18 山东大学 Operation method for controlling drawing-out inner hole defect of large hollow part mandrel

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE296836C (en) *
DE350734C (en) * 1922-03-23 Carl A Achterfeldt Process for rolling smooth or shaped solid rods or wires
DE170783C (en) *
DE365077C (en) * 1922-12-08 Heinrich Stueting Universal rolling mill for rolling out hollow bodies
DE26634C (en) * Gebrüder Schmidt in Schwelm Wire rod mill, consisting of five rollers with canned caliber
DE367282C (en) * 1923-01-19 Heinrich Stueting Rolling process
DE130341C (en) * 1901-05-29
DE146874C (en) * 1902-02-22
GB190518996A (en) * 1905-09-20 1906-09-20 Otto Briede Improvements in the Method of Rolling Hollow Billets on Mandrels.
DE372884C (en) * 1917-11-18 1923-04-05 Heinrich Stueting Pilgrim's step universal tube rolling mill
DE365075C (en) * 1921-01-08 1922-12-07 Heinrich Stueting Process for rolling out solid material in the universal rolling mill
GB157168A (en) * 1921-01-08 1922-06-08 Heinrich Stueting Method of making tubes with uniform smooth internal surfaces
DE388608C (en) * 1922-05-12 1924-01-16 Josef Winsch Device for pulling wires
FR572754A (en) * 1923-01-09 1924-06-12 Courtaud G Garnier Sa Des Ets Standpipe
US1662680A (en) * 1923-05-09 1928-03-13 Lindgren Gustaf Abraham Method of rolling down hollow bodies
US1858990A (en) * 1928-04-16 1932-05-17 Globe Steel Tubes Co Method of and means for rolling seamless tubing
DE634384C (en) * 1933-03-29 1936-11-06 Guenther Lobkowitz Continuous rolling mill
DE642674C (en) * 1933-04-04 1937-03-12 Heinrich Stueting Universal rolling mill
DE679109C (en) * 1934-01-03 1939-07-28 Alfina Immobilien Finanzierung Process for the production of thick-walled, cup-shaped iron joints
DE648918C (en) * 1934-01-03 1937-08-10 Tube Ind Participation Ltd Process for the production of seamless tubes
US2083698A (en) * 1934-02-17 1937-06-15 William H Engelbertz Push bench method and apparatus
FR770227A (en) * 1934-03-15 1934-09-11 Alfina Immobilien Finanzierung Method and device for the production of seamless pipes
DE747860C (en) * 1937-12-02 1944-10-18 Roller push bench for the production of hollow bodies
GB624424A (en) * 1946-02-15 1949-06-08 Soudure Electr Autogene Improvements in enclosed rolling mills
US2495387A (en) * 1946-01-03 1950-01-24 Richard E Rummins Mill
NL72716C (en) * 1947-08-19

Also Published As

Publication number Publication date
BE546606A (en)
FR1150751A (en) 1958-01-17
GB789155A (en) 1958-01-15
DE1040994B (en) 1958-10-16
LU34271A1 (en)
AT197312B (en) 1958-04-25

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