GB953838A - Improvements in or relating to apparatus for forming screwthreads - Google Patents

Improvements in or relating to apparatus for forming screwthreads

Info

Publication number
GB953838A
GB953838A GB617263A GB617263A GB953838A GB 953838 A GB953838 A GB 953838A GB 617263 A GB617263 A GB 617263A GB 617263 A GB617263 A GB 617263A GB 953838 A GB953838 A GB 953838A
Authority
GB
United Kingdom
Prior art keywords
jaws
disc
handle
die head
bolt
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
GB617263A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from CH195562A external-priority patent/CH391435A/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB953838A publication Critical patent/GB953838A/en
Expired legal-status Critical Current

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
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/10—Die-heads
    • B23G5/12—Die-heads self-releasing
    • 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
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Forging (AREA)
GB617263A 1962-02-16 1963-02-15 Improvements in or relating to apparatus for forming screwthreads Expired GB953838A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH195562A CH391435A (de) 1962-02-16 1962-02-16 Gerät zum Gewindeschneiden
CH1210462A CH409589A (de) 1962-02-16 1962-10-15 Gerät zum Gewindeschneiden

Publications (1)

Publication Number Publication Date
GB953838A true GB953838A (en) 1964-04-02

Family

ID=25689091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB617263A Expired GB953838A (en) 1962-02-16 1963-02-15 Improvements in or relating to apparatus for forming screwthreads

Country Status (4)

Country Link
AT (1) AT241939B (de)
CH (1) CH409589A (de)
DE (1) DE1527169A1 (de)
GB (1) GB953838A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016221596A (ja) * 2015-05-27 2016-12-28 株式会社クロイツ ねじ山トリミング装置
CN112809103A (zh) * 2019-11-18 2021-05-18 江苏科森医疗器械有限公司 用于微创手术器械的高精密加工装置
CN113303848A (zh) * 2021-06-02 2021-08-27 南充市中心医院 神经外科后颅撑开引流装置
CN114871693A (zh) * 2022-04-13 2022-08-09 浙江三和弹簧有限公司 弹簧自动化高效制作工艺及生产线

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577436A (en) * 1978-12-01 1980-06-11 Retsukisu Kogyo Kk Cutting machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016221596A (ja) * 2015-05-27 2016-12-28 株式会社クロイツ ねじ山トリミング装置
CN112809103A (zh) * 2019-11-18 2021-05-18 江苏科森医疗器械有限公司 用于微创手术器械的高精密加工装置
CN112809103B (zh) * 2019-11-18 2023-07-11 江苏科森医疗器械有限公司 用于微创手术器械的高精密加工装置
CN113303848A (zh) * 2021-06-02 2021-08-27 南充市中心医院 神经外科后颅撑开引流装置
CN113303848B (zh) * 2021-06-02 2022-10-18 南充市中心医院 神经外科后颅撑开引流装置
CN114871693A (zh) * 2022-04-13 2022-08-09 浙江三和弹簧有限公司 弹簧自动化高效制作工艺及生产线
CN114871693B (zh) * 2022-04-13 2023-11-21 浙江三和弹簧有限公司 弹簧自动化高效制作工艺及生产线

Also Published As

Publication number Publication date
CH409589A (de) 1966-03-15
DE1527169A1 (de) 1969-07-03
AT241939B (de) 1965-08-25

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