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GB890401A - Improvements relating to boring bars - Google Patents

Improvements relating to boring bars

Info

Publication number
GB890401A
GB890401A GB1190859A GB1190859A GB890401A GB 890401 A GB890401 A GB 890401A GB 1190859 A GB1190859 A GB 1190859A GB 1190859 A GB1190859 A GB 1190859A GB 890401 A GB890401 A GB 890401A
Authority
GB
United Kingdom
Prior art keywords
cutter
bar
screw
passage
spring
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
GB1190859A
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.)
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
Application filed by Individual filed Critical Individual
Publication of GB890401A publication Critical patent/GB890401A/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)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
GB1190859A 1958-04-26 1959-04-08 Improvements relating to boring bars Expired GB890401A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0048715 1958-04-26
DEB48716A DE1117970B (de) 1958-04-26 1958-04-26 Zerspanungswerkzeug mit einem laengsverstellbaren zylindrischen Schneidstahl oder Schneidstahleinsatz

Publications (1)

Publication Number Publication Date
GB890401A true GB890401A (en) 1962-02-28

Family

ID=25965276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1190859A Expired GB890401A (en) 1958-04-26 1959-04-08 Improvements relating to boring bars

Country Status (6)

Country Link
BE (1) BE577264A (de)
CH (1) CH367032A (de)
DE (1) DE1117970B (de)
FR (1) FR1212242A (de)
GB (1) GB890401A (de)
NL (1) NL108907C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1885112U (de) * 1960-09-27 1963-12-27 Innocenti Soc Gen Per L Ind Me Werkzeughalter-vorrichtung mit mikrometerverstellung, insbesondere fuer bohrmaschinenkoepfe.
HU185246B (en) * 1981-03-16 1984-12-28 Magyar Vagon Es Gepgyar Tool holder particularly boring bar with simultaneously operating cutting, prefinishing and second working tools
JPH07132448A (ja) * 1993-11-08 1995-05-23 Sumitomo Electric Ind Ltd セラミックス材料の研削加工方法
GB2294102B (en) * 1993-12-04 1996-06-26 Ae Goetze Automotive Limited Fibre-reinforced metal pistons
CN105033726B (zh) * 2015-08-17 2017-08-25 大连恒基数控机床有限公司 镗刀自动进刀机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB458194A (de) * 1900-01-01
US1197136A (en) * 1916-04-15 1916-09-05 Fred P Lovejoy Metal-working tool.
US1255620A (en) * 1917-03-28 1918-02-05 Fred P Lovejoy Metal-working tool.
CH207564A (fr) * 1938-04-14 1939-11-15 Charles Jearum Frederick Outil servant au tournage, alésage et opérations similaires.
DE1738853U (de) * 1956-12-01 1957-01-31 Pittler Ag Maschf Vorrichtung zum feineinstellen von drehstaehlen.

Also Published As

Publication number Publication date
NL108907C (de) 1964-07-15
DE1117970B (de) 1961-11-23
BE577264A (fr) 1959-07-31
CH367032A (de) 1963-01-31
FR1212242A (fr) 1960-03-22

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