AT240680B - Method and device for rolling taps - Google Patents

Method and device for rolling taps

Info

Publication number
AT240680B
AT240680B AT911963A AT911963A AT240680B AT 240680 B AT240680 B AT 240680B AT 911963 A AT911963 A AT 911963A AT 911963 A AT911963 A AT 911963A AT 240680 B AT240680 B AT 240680B
Authority
AT
Austria
Prior art keywords
taps
rolling
rolling taps
Prior art date
Application number
AT911963A
Other languages
German (de)
Inventor
Ferenc Erdelyi
Original Assignee
Ferenc Erdelyi
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 Ferenc Erdelyi filed Critical Ferenc Erdelyi
Application granted granted Critical
Publication of AT240680B publication Critical patent/AT240680B/en

Links

Classifications

    • 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
    • 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
    • B21H3/10—Making helical bodies or bodies having parts of helical shape twist-drills; screw-taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • General Induction Heating (AREA)
AT911963A 1963-01-09 1963-11-14 Method and device for rolling taps AT240680B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0024141 1963-01-09

Publications (1)

Publication Number Publication Date
AT240680B true AT240680B (en) 1965-06-10

Family

ID=7071257

Family Applications (1)

Application Number Title Priority Date Filing Date
AT911963A AT240680B (en) 1963-01-09 1963-11-14 Method and device for rolling taps

Country Status (4)

Country Link
US (1) US3347077A (en)
AT (1) AT240680B (en)
GB (1) GB1019672A (en)
NL (1) NL6400068A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100785A (en) * 1974-01-25 1978-07-18 Bishop Arthur E Method and apparatus for manufacturing valve components
DE3525244A1 (en) * 1985-07-15 1987-01-15 Hilti Ag SPREADING ANCHOR
US8210779B2 (en) * 2008-10-14 2012-07-03 Kennametal Inc. Cutting tap and method of making same
CN103624339A (en) * 2013-12-10 2014-03-12 中国航空工业标准件制造有限责任公司 Method for manufacturing warm rolling threads of high temperature alloy fastener
CN106975775B (en) * 2016-01-15 2020-07-28 李仕清 Rolling cutter special for same-side shifting surface
CN110216425B (en) * 2019-06-18 2020-08-07 湖南工学院 Machining method for precisely machining variable-groove-width threads through single teeth

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875362A (en) * 1932-09-06 The method of fo
US238953A (en) * 1881-03-15 Manufacture of twist-drills
US411780A (en) * 1889-10-01 Flanging-machine
US632862A (en) * 1898-08-31 1899-09-12 Horace L Arnold Tap and reamer and method of making same.
US827533A (en) * 1905-02-08 1906-07-31 Frank E Johnson Method of making screw-taps.
US2901932A (en) * 1953-04-10 1959-09-01 Erdelyi Ferenc Method and apparatus for manufacturing tools with a rotational operating movement by rolling

Also Published As

Publication number Publication date
US3347077A (en) 1967-10-17
GB1019672A (en) 1966-02-09
NL6400068A (en) 1964-07-10

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