SE461077B - Rotary tool with cutters for drilling/milling and thread- cutting - Google Patents

Rotary tool with cutters for drilling/milling and thread- cutting

Info

Publication number
SE461077B
SE461077B SE8802113A SE8802113A SE461077B SE 461077 B SE461077 B SE 461077B SE 8802113 A SE8802113 A SE 8802113A SE 8802113 A SE8802113 A SE 8802113A SE 461077 B SE461077 B SE 461077B
Authority
SE
Sweden
Prior art keywords
milling
drilling
cutting
inserts
tool
Prior art date
Application number
SE8802113A
Other languages
Swedish (sv)
Other versions
SE8802113D0 (en
Inventor
K-H Koessling
Original Assignee
Seco Tools Ab
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 Seco Tools Ab filed Critical Seco Tools Ab
Priority to SE8802113A priority Critical patent/SE461077B/en
Publication of SE8802113D0 publication Critical patent/SE8802113D0/en
Publication of SE461077B publication Critical patent/SE461077B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00Thread-cutting tools; Die-heads
    • B23G5/20Thread-cutting tools; Die-heads combined with other tools, e.g. drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/08Drills combined with tool parts or tools for performing additional working
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00Thread-cutting tools; Die-heads
    • B23G5/18Milling cutters
    • B23G5/182Milling cutters combined with other tools
    • B23G5/184Milling cutters combined with other tools combined with drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

The present invention concerns a rotary tool for the cutting of mainly metal workpieces. The tool 10, 10',10" comprises a shaft 11 designed to be held in a tool holder, and at its far end away from the shaft 11 the tool is fitted with cutters 12; 14a, 14b; 15 for drilling and milling. <IMAGE>

Description

461 077 2 10 15 20 25 30 35 Vid utföringsexemplet enligt Fig.1 är vändskäret 13 så orienterat i radiell led att gängfräsning direkt kan följa pá borrning/fräsning utan att någon justering i radiell led behöver vidtagas. 461 077 2 10 15 20 25 30 35 In the exemplary embodiment according to Fig. 1, the indexable insert 13 is so oriented in the radial direction that thread milling can directly follow on drilling / milling without any radial adjustment needs to be taken.

Det i Fig.2 visade verktyget 10' innefattar likaså ett skaft 11, varvid den från skaftet 11 vända änden är utformad som en borr, vilken är försedd med tvâ vändskär 14a och 14b.The tool 10 'shown in Fig. 2 also comprises one shaft 11, the end facing away from the shaft 11 being formed as a drill, which is provided with two indexable inserts 14a and 14b.

Ovanför vändskären 14a, 14b i Fig.2 är anordnat ett vändskär 13, vilket är avsett att användas vid gängfräsning. Såsom framgår av Fig.2 genererar vändskären 14a, 14b ett hål med en diameter som är större än den diameter som vändskäret 13 genererar vid rotation av verktyget 10'. Detta innebär att en radiell justering utåt av verktyget 10' mäste göras så att vändskäret 13 intar ett för gängfräsning av det borrade hålet korrekt läge.Above the indexable inserts 14a, 14b in Fig. 2, an indexable insert is arranged 13, which is intended for use in thread milling. As As can be seen from Fig. 2, the indexable inserts 14a, 14b generate a hole with a diameter larger than the diameter of the indexable insert 13 generates upon rotation of the tool 10 '. This means that a radial outward adjustment of the tool 10 'must be done as follows that the indexable insert 13 assumes one for thread milling of the drilled hole correct position.

Det i Fig.3 visade verktyget 10" innefattar likaså ett skaft 11, varvid verktygets 10" från skaftet ll vända ände är försedd med vändskâr 15 för bildande av en s.k. pinnfrâs.The tool 10 "shown in Fig. 3 also comprises a shaft 11, the end of the tool 10 "from the shaft 11 being provided with turning cutters 15 for forming a so-called pin mill.

Ovanför vändskären 15 i Fig.3 är anbringat ett vändskär 13 för gängfräsning. Såsom framgår av Fig.3 är gängskärets 13 tänder belägna utanför vändskären 15 i radiell led. När pinnfräsen har avslutat sin bearbetning av hàlväggen så mäste därför först en radiell justering inåt göras innan gängfräsningen med vändskâret 13 kan påbörjas.Above the indexable insert 15 in Fig. 3, an indexable insert 13 is arranged for thread milling. As can be seen from Fig. 3, the threaded insert 13 teeth located outside the indexable inserts 15 in the radial direction. When the end mill has finished its processing of the hollow wall so therefore, a radial inward adjustment must first be made before the thread milling with the indexable insert 13 can be started.

I de visade utföringsexemplen är skären för borrning/fräsning i form av vändskär. Detta är emellertid ej nödvändigt utan man kan inom ramen för uppfinningen tänka sig att skären för borrning/fräsning är fasta, ex.vis lödda. Även i övrigt kan uppfinningen fritt varieras inom ramen för de efterföljande patentkraven.In the embodiments shown, the inserts are for drilling / milling in the form of indexable inserts. However, this is not necessary without thinking within the scope of the invention that the inserts for drilling / milling are solid, eg soldered. Also in other respects, the invention can be freely varied within the scope of the following claims.

Claims (5)

10 15 20 25 30 35 3 461 077 PATENTKRAV10 15 20 25 30 35 3 461 077 PATENT REQUIREMENTS 1. Roterbart verktyg för spànskärande bearbetning av företrädesvis metalliska arbetsstycken, varvid verktyget (10;10';l0") innefattar ett skaft (11), vilket är avsett att upptagas i en verktygshàllare, och att verktyget vid sin frán skaftet (11) vända ände uppvisar skär (l2;14a,14b;l5) för borrning/fräsning, k ä n n e t e c k n a t av att verktyget (l0;10';10") mellan sagda ände och skaftet (ll) är försett med ett vändskär (13) för gängfräsning.A rotatable tool for chip-cutting machining of preferably metallic workpieces, wherein the tool (10; 10 '; 10 ") comprises a shaft (11), which is intended to be received in a tool holder, and that the tool is turned away from the shaft (11) end has inserts (l2; 14a, 14b; l5) for drilling / milling, characterized in that the tool (l0; 10 '; 10 ") between said end and the shaft (ll) is provided with a turning insert (13) for thread milling . 2. Roterbart verktyg enligt krav 1, k ä n n e t e c k n a t av att skären (l2:14a,14b:15) för borrning/fräsning utgöres av vändskär.2. A rotatable tool according to claim 1, characterized in that the inserts (l2: 14a, 14b: 15) for drilling / milling consist of indexable inserts. 3. Roterbart verktyg enligt krav 1 eller 2, k ä n n e t e c k n a t av att det gängskärande vändskärets (13) skärtänder i radiell led befinner sig pá sammma nivá som skären (12) för borrning/frâsning.Rotatable tool according to Claim 1 or 2, characterized in that the cutting teeth of the threaded cutting insert (13) in the radial direction are at the same level as the inserts (12) for drilling / milling. 4. Roterbart verktyg enligt krav 1 eller 2, k ä n n e t e c k n a t av att det gängskärande vändskärets (13) skärtänder i radiell led befinner sig innanför skären (14a,14b) för borrning/fräsning.A rotatable tool according to claim 1 or 2, characterized in that the cutting teeth of the thread-cutting indexable insert (13) in radial direction are located inside the inserts (14a, 14b) for drilling / milling. 5. Roterbart verktyg enligt krav 1 eller 2, k ä n n e t e c k n a t av att det gängskärande vändskärets (13) skärtänder i radiell led befinner sig utanför skären (15) för borrning/fräsning.5. A rotatable tool according to claim 1 or 2, characterized in that the cutting teeth of the thread-cutting indexable insert (13) in the radial direction are located outside the inserts (15) for drilling / milling.
SE8802113A 1988-06-07 1988-06-07 Rotary tool with cutters for drilling/milling and thread- cutting SE461077B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8802113A SE461077B (en) 1988-06-07 1988-06-07 Rotary tool with cutters for drilling/milling and thread- cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802113A SE461077B (en) 1988-06-07 1988-06-07 Rotary tool with cutters for drilling/milling and thread- cutting

Publications (2)

Publication Number Publication Date
SE8802113D0 SE8802113D0 (en) 1988-06-07
SE461077B true SE461077B (en) 1990-01-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802113A SE461077B (en) 1988-06-07 1988-06-07 Rotary tool with cutters for drilling/milling and thread- cutting

Country Status (1)

Country Link
SE (1) SE461077B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008088264A1 (en) * 2007-01-17 2008-07-24 Sandvik Intellectual Property Ab A rotatable multi-operation tool for chip removing machining, and a basic body therefor
CN105364142A (en) * 2015-12-11 2016-03-02 新昌县科宇刃具机械有限公司 Drilling and tapping integrated drill bit
CN107363305A (en) * 2017-07-05 2017-11-21 佛山杰致信息科技有限公司 A kind of car attacks compound tool

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008088264A1 (en) * 2007-01-17 2008-07-24 Sandvik Intellectual Property Ab A rotatable multi-operation tool for chip removing machining, and a basic body therefor
EP2104584A1 (en) * 2007-01-17 2009-09-30 Sandvik Intellectual Property AB A rotatable multi-operation tool for chip removing machining, and a basic body therefor
EP2104584A4 (en) * 2007-01-17 2011-09-07 Sandvik Intellectual Property A rotatable multi-operation tool for chip removing machining, and a basic body therefor
US8360694B2 (en) 2007-01-17 2013-01-29 Sandvik Intellectual Property Ab Rotatable multi-operation tool for chip removing machining, and a basic body therefor
US8403604B2 (en) 2007-01-17 2013-03-26 Sandvik Intellectual Property Ab Rotatable multi-operation tool for chip removing machining, and a basic body therefor
CN105364142A (en) * 2015-12-11 2016-03-02 新昌县科宇刃具机械有限公司 Drilling and tapping integrated drill bit
CN107363305A (en) * 2017-07-05 2017-11-21 佛山杰致信息科技有限公司 A kind of car attacks compound tool

Also Published As

Publication number Publication date
SE8802113D0 (en) 1988-06-07

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