SE8406088L - Split drawbar for Spanish tool with replaceable tool head - Google Patents

Split drawbar for Spanish tool with replaceable tool head

Info

Publication number
SE8406088L
SE8406088L SE8406088A SE8406088A SE8406088L SE 8406088 L SE8406088 L SE 8406088L SE 8406088 A SE8406088 A SE 8406088A SE 8406088 A SE8406088 A SE 8406088A SE 8406088 L SE8406088 L SE 8406088L
Authority
SE
Sweden
Prior art keywords
tie
tool
rod part
rod
split
Prior art date
Application number
SE8406088A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8406088D0 (en
Inventor
G Braband
R Rothamel
U Kretzschmann
R Simon
Original Assignee
Schmalkalden Werkzeug
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 Schmalkalden Werkzeug filed Critical Schmalkalden Werkzeug
Publication of SE8406088D0 publication Critical patent/SE8406088D0/en
Publication of SE8406088L publication Critical patent/SE8406088L/en

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
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/046—Tool holders for a single cutting tool with an intermediary toolholder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The invention relates to a split tie rod for cutting tools with interchangeable tool head, which tie rod consists of a rear tie-rod part, which is rotatably arranged in the tool holder and can be actuated by a screwing tool, and of a front tie-rod part which is axially displaceable in the rear tie-rod part and in the tool holder and can be brought into operative connection with the tool head. The aim of the invention is to simplify the automatic tool change in cutting tools with interchangeable tool head. The object of the invention is to perfect the design of the tie-rod parts and to arrange them in such a way that no axial movement of the screwing tool is necessary for actuating the tie rod. This object is achieved in that - the front tie-rod part is axially secured in the tool holder and has an inner polygonal profile, and - the front tie-rod part has a shank end corresponding to the inner polygonal profile of the rear tie-rod part, is provided with an external thread at its front end, and is flexibly supported against the rear tie-rod part. The invention can be applied to cutting tools with interchangeable tool heads, in particular during the automatic tool change.
SE8406088A 1984-02-22 1984-12-03 Split drawbar for Spanish tool with replaceable tool head SE8406088L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD26023784A DD233721A3 (en) 1984-02-22 1984-02-22 DIVIDED TIE ROD FOR CUTTING TOOLS WITH REPLACEABLE TOOL HEAD

Publications (2)

Publication Number Publication Date
SE8406088D0 SE8406088D0 (en) 1984-12-03
SE8406088L true SE8406088L (en) 1985-08-23

Family

ID=5554810

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406088A SE8406088L (en) 1984-02-22 1984-12-03 Split drawbar for Spanish tool with replaceable tool head

Country Status (7)

Country Link
BG (1) BG45079A1 (en)
CS (1) CS258050B1 (en)
DD (1) DD233721A3 (en)
DE (1) DE3443426A1 (en)
HU (1) HUT38857A (en)
SE (1) SE8406088L (en)
SU (1) SU1348258A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617695A1 (en) * 1986-05-26 1987-12-03 Krupp Gmbh CLUTCH FOR CONNECTING THE TOOL HEAD AND TOOL HOLDER TO MACHINE TOOLS
CN105945312B (en) * 2016-07-14 2018-07-17 成都成量工具集团有限公司 Mode precision cutting unit afterwards

Also Published As

Publication number Publication date
DE3443426A1 (en) 1985-08-22
BG45079A1 (en) 1989-04-14
HUT38857A (en) 1986-07-28
DD233721A3 (en) 1986-03-12
SU1348258A1 (en) 1987-10-30
CS258050B1 (en) 1988-07-15
CS1005384A1 (en) 1986-12-18
SE8406088D0 (en) 1984-12-03

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