GB777283A - Improvements in expanding tool holders for boring bars and the like - Google Patents

Improvements in expanding tool holders for boring bars and the like

Info

Publication number
GB777283A
GB777283A GB7360/55A GB736055A GB777283A GB 777283 A GB777283 A GB 777283A GB 7360/55 A GB7360/55 A GB 7360/55A GB 736055 A GB736055 A GB 736055A GB 777283 A GB777283 A GB 777283A
Authority
GB
United Kingdom
Prior art keywords
clamping
adjusting
sleeve
conical
screwed
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
GB7360/55A
Other languages
English (en)
Inventor
Friedrich Schindler
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.)
Individual
Original Assignee
Individual
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 to CH206240D priority Critical patent/CH206240A/de
Priority to BE426920D priority patent/BE426920A/xx
Priority to FR835378D priority patent/FR835378A/fr
Priority to NL87967A priority patent/NL54836C/xx
Application filed by Individual filed Critical Individual
Priority to GB7360/55A priority patent/GB777283A/en
Publication of GB777283A publication Critical patent/GB777283A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B23B29/03407—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of screws and nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B23B29/03407—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of screws and nuts
    • B23B29/0341—Cartridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
GB7360/55A 1938-02-19 1955-03-14 Improvements in expanding tool holders for boring bars and the like Expired GB777283A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH206240D CH206240A (de) 1938-02-19 1938-02-19 Einrichtung zum Einstellen und Festhalten einer Diamantfassung, welche in einer Querbohrung eingesetzt ist, die sich in einer Bohrstange oder einem ähnlichen Werkzeughalter befindet.
BE426920D BE426920A (US06168776-20010102-C00041.png) 1938-02-19 1938-03-12
FR835378D FR835378A (fr) 1938-02-19 1938-03-17 Dispositif pour le réglage du diamant des outils à pointe de diamant pour barres d'alésage et porte-outils similaires
NL87967A NL54836C (US06168776-20010102-C00041.png) 1938-02-19 1938-05-23
GB7360/55A GB777283A (en) 1938-02-19 1955-03-14 Improvements in expanding tool holders for boring bars and the like

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH206240T 1938-02-19
BE426920T 1938-03-12
FR835378T 1938-03-17
NL87967A NL54836C (US06168776-20010102-C00041.png) 1938-02-19 1938-05-23
GB7360/55A GB777283A (en) 1938-02-19 1955-03-14 Improvements in expanding tool holders for boring bars and the like

Publications (1)

Publication Number Publication Date
GB777283A true GB777283A (en) 1957-06-19

Family

ID=9831619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7360/55A Expired GB777283A (en) 1938-02-19 1955-03-14 Improvements in expanding tool holders for boring bars and the like

Country Status (5)

Country Link
BE (1) BE426920A (US06168776-20010102-C00041.png)
CH (1) CH206240A (US06168776-20010102-C00041.png)
FR (1) FR835378A (US06168776-20010102-C00041.png)
GB (1) GB777283A (US06168776-20010102-C00041.png)
NL (1) NL54836C (US06168776-20010102-C00041.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113290262A (zh) * 2021-06-07 2021-08-24 山东华宇工学院 一种数控大直径深孔半精镗头装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008083B (de) * 1954-12-02 1957-05-09 Winter & Sohn Ernst Spreizfassung
US2862286A (en) * 1955-06-10 1958-12-02 O K Tool Co Inc Tool and tool holder
US2913935A (en) * 1955-06-27 1959-11-24 Flannery And Leonard W Kuttler Tool holder
US4878787A (en) * 1988-10-17 1989-11-07 Gte Valenite Corporation Coarse/fine adjustment boring head
TWI357364B (en) * 2005-04-26 2012-02-01 Kaiser Heinz Ag Boring tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113290262A (zh) * 2021-06-07 2021-08-24 山东华宇工学院 一种数控大直径深孔半精镗头装置

Also Published As

Publication number Publication date
CH206240A (de) 1939-07-31
BE426920A (US06168776-20010102-C00041.png) 1938-04-30
FR835378A (fr) 1938-12-20
NL54836C (US06168776-20010102-C00041.png) 1943-07-15

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