GB1311652A - Boring tools - Google Patents

Boring tools

Info

Publication number
GB1311652A
GB1311652A GB1311652DA GB1311652A GB 1311652 A GB1311652 A GB 1311652A GB 1311652D A GB1311652D A GB 1311652DA GB 1311652 A GB1311652 A GB 1311652A
Authority
GB
United Kingdom
Prior art keywords
tool
bit
boring
cutting
bore
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
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.)
Green W W
Original Assignee
Green W W
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 Green W W filed Critical Green W W
Publication of GB1311652A publication Critical patent/GB1311652A/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
    • B23B29/03417—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of inclined planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

1311652 Boring tools W W GREEN 15 June 1970 [12 May 1969] 24058/69 Heading B3C A boring tool comprises a body 10, Figs. 1, 2, a member 14 screwed into the body and having a frusto-conical surface 15 which co-operates with a ball 23 so as to adjust a cutting bit 22 in the radial direction, and also with balls 24 which guide the tool in the bore being machined. A further diamond-tipped cutting bit 26 is provided, and member 14 has a scale 19 which indicates the radial position of the cutting bits. In a modification, a tool for boring a blind bore comprises a member 29, Fig. 3, having a tapered end 31. In a further modification, the tool bit has a screw cutting edge, and means for retracting the bit is provided. In a still further modification the tool is provided with means for progressively adjusting the axial position of member 14, so that a tapered bore can be machined.
GB1311652D 1969-05-12 1969-05-12 Boring tools Expired GB1311652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2405869 1969-05-12

Publications (1)

Publication Number Publication Date
GB1311652A true GB1311652A (en) 1973-03-28

Family

ID=10205698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1311652D Expired GB1311652A (en) 1969-05-12 1969-05-12 Boring tools

Country Status (1)

Country Link
GB (1) GB1311652A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694919A (en) * 2017-03-30 2017-05-24 森泰英格（成都）数控刀具股份有限公司 Boring-milling cutter with high-accuracy positioning connecting structure
CN106825644A (en) * 2017-03-30 2017-06-13 森泰英格（成都）数控刀具股份有限公司 The boring and milling shank of tool with high accuracy positioning attachment structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694919A (en) * 2017-03-30 2017-05-24 森泰英格（成都）数控刀具股份有限公司 Boring-milling cutter with high-accuracy positioning connecting structure
CN106825644A (en) * 2017-03-30 2017-06-13 森泰英格（成都）数控刀具股份有限公司 The boring and milling shank of tool with high accuracy positioning attachment structure

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees